There is a vast range of mining equipment available, dependent on the application for which it is to be used. Underground mining, surface mining and open pit mining all require the initial movement of large quantities of earth. This equipment is similar to that used in large building projects, in the form of dump or haul trucks, diggers or shovels, back hoes and cranes. The extraction of ore requires a different collection of mining apparatus. Ore crushers, explosives, separators and other devices complete the full complement of necessary mining equipment. It is vital to remember that personnel are the fundamental aspect of any mining operation and their safety is paramount. Essential mining equipment must also include safety supplies, such as hard hats, ear defenders and respirators, to prevent employees form injuring themselves (or each other) whilst working in hazardous conditions.

Many criteria need to be considered in selecting the appropriate equipment for a particular mining operation. The most important factors to consider are safety, strength and durability, though cost can be a major aspect.

Heavy duty earth moving equipment can be bought direct from specialist manufacturers who focus on loaders, trucks, drills and scrapers. Other companies offer leased rebuilt / used mining equipment by major manufacturers. Many mining equipment manufacturers make ore extraction equipment. Some specialise in air compressors concentrators and tunnel boring machines, whist others produce conveyors, crushing plants and hoppers. Specialist underground mining equipment manufacturers offer an extensive range of pallet handles, tow tractors, belt drives, radial stackers and power packs. Several manufacturers produce a range of health and safety products. Some specialise in respirators, hearing protection, gas detectors, fall protection devices, hard hats and goggles, while others offer an assortment of specialised flags and lights for use inside mines, along with rescue equipment for both underground and surface mines.

A mining undertaking can often be large and complex. In order to ensure a project progresses efficiently, safely and is completed in a timely fashion, sufficient supplies and equipment must be made constantly available. For speedy service and extensive choice of products, the Internet is an excellent choice for the purchase of mining equipment. Many mining equipment manufacturers and distributors have detailed specifications and photos of their inventory on their websites and there should be few problems in locating the appropriate tools and equipment for any mining project. New equipment can be bought directly from its manufacturer, though it can be a good money saving exercise to peruse the used and / or refurbished equipment offered by many manufacturers. Other firms specialise in the hire of mining equipment and dependent on the available capital, this may be a preferable option to outright purchase.

01-02-2012 om 06:27 geschreven door annazhao356  

Just to be clear, in spite of advancements in mining machines, mining is still among the most difficult and hazardous economic activities. It's the products of this activity which allow the world to function the way it does today. One can only picture what life could be like minus the products of mining. Day to day activities gets impeded without the production of natural minerals and coal; let alone its effects on economic activity. Luxuries like jewelry also come due to the mining of precious metals.

Machines have developed greatly over the ages. Matter of fact, major improvements occur every day. New sciences and technologies enable the industry to develop and supply more for the world. Lots of people are unaware, however, of the methods and procedures that go into the mining process.

There are two regularly-used excavation procedures applied today: surface and sub-surface or underground mining. The more widespread of these two is surface mining seeing that it produces a majority of the world's minerals.

Surface mining, as its name may suggest, is the less difficult of the two. The process requires the removal of material that is found on the surface including vegetation or dirt. When necessary, miners dig into the bedrock to reach the deposits they're aiming towards. This technique utilizes the usage of one of five further kinds of surface mining. For instance, strip, open-pit, mountaintop removal, dredging, and high wall mining.

Sub-surface mining, on the other hand, is the exact opposite of surface mining. This system involves the burrowing of tunnels deep into the earth's surface to hit the deposit. The products of this kind of practice are then brought out through the tunnels and shafts created. Unlike surface mining, which is classified into five forms, sub-surface mining is classified by the type of access shaft used to remove whatever mineral needs extraction.

People tend to mistake the petroleum industry as being part of the mining industry, but that isn't the truth. It's easy to confuse the two, considering the retrieval of oil involves the gathering of a product which is beneath the surface. Petroleum, having said that, is not excavated like other mineral deposits. Simply because petroleum is in a liquid state; to retrieve that, it has to be pumped out.

Innovations in mining equipment like green light laser technology have made it easier for miners to do their work. Many people are unaware that laser technology plays a major role in the success of any mining business. Red light lasers were the standard, but green light lasers are starting to become extensively used. This is because green light is apparently much stronger than the red light, and is also visible under direct sunlight.

01-02-2012 om 06:26 geschreven door annazhao356  

In Ore crushing plant, gold mining equipment includes Gold ore Crusher , sieving, grinding, washing machine etc. It in the primary mill is loaded for the first time measurement. The mineral mining crusher can the quartz gold rocks in 150 mm or 6-inch pause, then conveyor belt are the crushed ore to the screening plant goes through screens to the size of the mine material handling. Oversized rock is sent via conveyor belts to the secondary crushers.

In Gold ore processing plant, we use devices from pyrite, chalcopyrite, and dignified gold clean. After it mined out, go first through crushing. Crushing rough in it as ore primary Crusher Jaw Crusher is used. Coarse crushing ore with a diameter of more than 10 mm by secondary granulation process go sieve from fine gold powder that gild in this crushing, Symons cone crusher is used. It is loaded into the primary Crusher (Jaw Crusher) for the initial design. The Mineral Crusher can break the rocks of the gold mine in 150 mm or 6 inches (take PE 750 for an example), then conveyor will carry mine crushed plant screening, which manages the gold ore through a sieve vibrating to the size of the material. Oversized stone is sent via conveyor for secondary crushers. Secondary crushing consists of percussion crusher and cone Crusher.

The major stigma associated with the coal industry today is the abandoned or 'orphan' mines of the early coal mining years. These orphan mines are systematically being reclaimed under the Surface Mining Act taxes coal producers at the rate of 35 cents a ton for surface mined coal, 10 cents a ton for lignite mined coal, and 15 cents a ton for underground mined coal. The tax is paid to the government and is used to reclaim the orphaned mines.

More than two-thirds of the underground produced coal is extracted by continuous mining machines in the room and pillar method. The continuous Coal Mining Equipment contains bits of tungsten on a rotating cylinder. The minor continues to face coal breaks, and then it passes to a waiting shuttle car which transports it to the conveyor to be moved to the surface.

It fifty years ago when mining activity the more coal was done manually, underground mines accounted for 96 percent of product coal each year. Today, almost 60 per cent is produced from surface mines. Most of the United States underground mines are located to the East of the Mississippi River, although there are some in the West, especially in Utah and Colorado.

01-02-2012 om 06:26 geschreven door annazhao356  

Mining is the process of extracting minerals and geological products from the earth. Miners help collect a lot of elements. These resources are scarce as they are not grown, agriculturally prepared or artificially produced. Precious metals, fossil fuel, gemstones, and gold some of these types of materials. Mining can also help man to get non-renewable power source such as gas, oil, and perhaps water. The duty of miners can be hard and risky. Using reliable mining equipment, the job is much easier now.

People of the old period used the soil for some objectives. A good way to earn a living at the time is through mining. Equipment weren't completely constructed but many people managed to get a lot of gemstones and various forms of metals. They use these types of minerals and elements to generate simple tools for hunting and warfare. Good quality flints within masses of sedimentary rocks were in-demand in many parts of Europe. Folks utilized these flints as weapons in the Stone Age.

Ancient Egyptians were one of the first to successfully pick up minerals from earth. Their particular superior level of civilization made it feasible for them to generate quality mining tools. They excavated malachite and gold. Malachites are green gemstones used for ceramics and also as decorations. The Egyptians began to quarry for other minerals not seen in their soils. They head to Nubia, a part of Africa. There these people utilized metal instruments as mining equipment. That's the time when fire-setting was required to extract gold from ores. This approach involves placing the rock that contain the mineral against another rock, heat it and douse it with water. This was the most efficient mining procedure that period.

The Romans also performed an essential part in the history of mining. These folks were the first ones to use large scale quarrying methods. A good example of this is actually the use of quantities of water to operate simple machinery and remove debris. This is actually the birth of hydraulic mining.

The requirement for metal increased significantly within the 1300s. This was the time when swords, armors, as well as other weapons were in-demand. For that reason, miners searched for more sources of iron and silver. There was additionally an increase in the requirement for coins that induced shortage of silver. Iron, on the other hand, was utilized in developing constructions. With all the high value of these materials, machineries as well as other mining equipment grew to be popular in the market.

These devices and equipment were the mothers of the present mining instruments that we have nowadays. Miners nowadays make use of bulldozers, explosives along with trucks. More complex type of mining resources includes the utilization of green light laser being saw guides and machine alignment. With all these modern-day devices, miners now have a safer and faster process to break down rocks and even carve out hills. All of these materials are created and applied using the principles of engineering.

Today, there are five main mining classes. They are coal, metal ore, non-metallic mineral mining, oil and gas extraction. Oil and gas extraction is among the largest businesses today.

01-02-2012 om 06:26 geschreven door annazhao356  

Mining is one of the earliest mechanized industries. Early engineers applied steam power to machines designed to move large amounts of earth quickly and economically. Although the technology improved over the centuries, the fundamental need to move large amounts of earth and rock has not. Images of lone prospectors with a pack mule and pick axe is supplanted by massive machines lifting tons of material and moving earth long distances to processing facilities in a matter of minutes.

Mining machines must be powerful. Breaking rock and coal seams and impacted soil requires vast amounts of horsepower and torque. Modern mining machines, whether hand held or operated by several technicians, are powered by electricity, diesel or gasoline engines and strong hydraulic systems.

Some earth-moving machines used in wide-open strip-mining operations are diesel electric, similar to a locomotive. A diesel engine with thousands of horsepower creates the electricity to power the moving treads, digging booms and ancillary systems. Some of the machines are so large they house several workers for shifts days long.

Under the earth both diesel and electric motors power machines used for boring, digging and removing material. The major factor determining the type of power is the hazards from flammable or explosive gases in the mines.

Mining Equipment Specialization

Mining equipment is specialized to do one task and do it well. A boom shovel lifts and moves material a short distance to a waiting truck or crusher.com' conveyor. A front-end loader moves smaller amounts further distances. Dump trucks move earth, rock and ore from the site to processing or shipping facilities.

In the mines machines with large rotating discs fitted with carbide steel teeth auger away coal. Other equipment quickly transports the coal out of the mine. Drill operators continuously bore into the seam to place explosive charges to expand the mine even farther into the Earth. There is little or no cross-application for this equipment.

Mining Machine Efficiency

Mining by its very nature is a volume business. Miners will move tons of ore to extract a few ounces of gold. Diamonds have even less of a return for the amount of rock mined. Coal is brought out of mines by the ton per minute. Moving this much material means machines must able to hew and lift large loads quickly. Front-end loaders large enough to carry a car and boom shovels able to lift small houses means moving more material with one load. The time saved moving more at once offsets the huge capital expenditure needed to own and operate these machines.

Mining machines are also subjected to very harsh environments and worked continuously around the clock. The engineering and construction quality for this equipment must be the same as for airplanes or laboratory equipment. Down time for repairs is lost revenue and every minute the machine is working is profit. Mining machines must be dependable and easily repaired and maintained in field.

01-02-2012 om 06:26 geschreven door annazhao356  

It can be identified because the mobile crusher or portable crusher. Cell crushers are incredibly handy and can save richesse made use of in creating and relocation. It’s also great for transport of uncooked material required for building. Jaw crushers, Impact crushers, Hammer mill are really beneficial multipurpose mobile crushers. Industrial crushers are large machinery which is unavoidable for that daily process of any organization or business. They’re specialized and hence carry hefty value tags. You can find nonetheless provisions to get crushers with the assist of industrial machinery funding from funding companies which are genuine.

Industrial crushers will also be of different sorts and may be bull dozers, cranes, and black hoes and so on that are significant for your building company. A division of business machinery funding will be the black hoe funding. It’s a bull dozer and a digger coupled collectively which is made use of for transfer of dust materials and for excavating. Because it truly is heavy machinery so it can be pretty pricey. As a result industries do fallback on loans to acquire these.

Cell crushers happen to be located functional in the mining and construction market exactly where crumbling supplies into modest dimension is inevitable. These crushers are produced acquirable to diverse models, kinds and dimensions. The reason why this gear is very labelled is for the reason that it can be very well-informed. Investing in this equipment is worthwhile due to its good utility and therefore finding a bank loan is a fantastic option.

A lot recognized firms all right loans for the selling in the punch and press equipments paver machine. The rates of interest are cost-effective. Industries are profited as they thrive on these. It truly is advisable to decide on for them with no delay. Considering that the prices of those machinery vary the rates of interest may also differ. Mobile crushers may also be an intimate component in the waste management system and are applied by a lot of industries to put away the rubbish in the business and also to keep the atmosphere cleanse and contamination absolutely free. Recycling machinery just like the tire shredder and waste separator can relieve waste conduite and can at the same time fit in for your spending budget. For this too machinery funding is gettable.

Make certain in the corporation from whom you’re shopping for the portable crushers. Numerous net retailers sell these. Check out the repute in the website. It should possess an exhibit in the numerous examples and their rates. Also do not neglect to test guarantee and soon after sales support. You could also verify for references and their client company. You will discover also preparations for asking for a mortgage on-line. These firms won’t maintain you on maintain for lengthy and you can get instant approval for your mortgage. The nicest part is the fact that the you will find no distressing routines to procure a loan and it can be considerably basic. Numerous industries extremely rely on these companies to purchase their gear.

01-02-2012 om 06:25 geschreven door annazhao356  

Small crusher received a variety of energy's role in practice, the role of this energy include: the surrounding medium on the role of energy small crusher , the mission operators , repair personnel and the role of environmental conditions ; with small crusher operation and the agencies working on the internal energy , such as various loads , vibration, temperature, etc. ; in the manufacturing and assembly gathered in small crusher materials and components within the potential energy and so on. Crushers: jaw crusher, impact crusher, cone crusher, hammer crusher, roll crusher, mobile crushing station etc.

With the development of harmful process,which make a small crusher parts injury at first. The specific performance of wear,deformation, cracks,fatigue , corrosion , damage to the emergence of small crusher parts of the structure parameters change,such as tolerance , geometric tolerances ,with the gap and other changes. Structural changes in the parameters has led to a small crusher function output parameters change in the parameters, such as small crusher output power and speed of change .

The energy is mainly to small crusher mechanical energy , thermal energy , chemical energy in the form of existence. When the energy reaches a certain value , the process will lead to the emergence of harmful,causing small crusher parts of the initial performance and status changes. For example when it meet the negative a certain degree of power and speed of movement, the friction between the harmful process why results will lead to friction with the vice appear small crusher wear , so that small crusher with the movement of such changes.

With the further expansion of the degree of injury , small crusher parts gradually exceeded the structural parameters of allowable values. If the small crusher parts exceed the allowed values of structural parameters , output parameters and functions do not exceed acceptable limits , it appeared that the small crusher potential failure , the corresponding abnormal state of the state .At this time,we should be adopted to eliminate maintenance ;If we used the small crusher a long time , the main components have reached the limits of structural parameters , output parameters and the system features go into serious overrun , with the economy decreased , this time the small crusher needs to overhaul or updated in a state of extreme technology .

31-01-2012 om 06:41 geschreven door annazhao356  

Compound crusher has a greater crushing ratio, the size of the discharging materials can be adjusted arbitrarily without the effect of the plate hammer, liner wear, and without screen settings. It is not easy blocking when crushing materials with high water content, large amount of mud. The compound crusher uses the elastic regulating mechanism, entering unbroken material can be automatically discharged, which protect the crusher from damaging. The structure of the compound crusher rotor is unique, the rotor body is almost has no wear when crushing materials. The back chamber body is installed with a screw rod or a hydraulic opening mechanism, you can easily replace the wearing parts without using the main equipment.

In the process of the high speed road construction, the vast dinas raw materials are essentially required. That only relying on outsourcing can not fundamentally solve the problem of the need, so it is necessary to seek the self-made manner. Thus, the need for compound crusher to provide sufficient dinas raw materials for the high speed road construction. So compound crusher is essential, compound crusher is widely used for medium and fine crushing of the hard and high hard materials in many kinds of ores, cement and other industries. And the compound crusher has been widely used for crushing the mechanism construction sands and stones, and it has the higher efficiency and yeild.

Materials falls into the high-speed rotation impeller from the upper vertical combination crusher, at the function of the centrifugal force, the materials will be crushed by impacting with the other part materials by forming umbrella shunt. Materials are crushed after several the process. The process is the process of compound crusher crushing sand and stones aggregate for high-speed road processing, which proves that the compound crusher is a fundamental crushing equipment of high-speed road.

Our purpose is to promote the territory development through the development of highway using our crushers, ball mills, machines and at the same time promote local economic development. So the manufacturing high performance compound crusher is the historical mission of every crushing machinery manufacturer. And it is the struggling goal of us Hongxing day and night. Prepared for dedicating to the modernization for China.

31-01-2012 om 06:40 geschreven door annazhao356  

Steel slag, slag and fly ash are collectively referred to the three major industrial wastes. However, the utilization of steel slag is much lower than that of slag and fly ash. Steel slag is usually used for packing or for firing cement, overall the utilization is not high. Steel slag contains a certain number of major mineral in cement clinker, which after being crushed and milled by crusher or grinding machinery can be used for cement mixing materials and concrete admixtures. There are still most of the slag heap abandoned in China, which result in the waste of metal and slag resources. Therefore, the crushing and grinding of the steel slag is the vital link, the development technology of the crushing and grinding equipment will directly promote the recycling of slag resources.

As a professional manufacturer of mining machinery, Henan Hongxing constantly make efforts to develop and update crusher, grinding and screening equipment as well as the gradual replacement of tailings processing equipment. The mechanical equipment of Hongxing Group fully meet the environmental requirements, especially jaw crusher, impact crusher, cone crusher and other crushing equipment, which play a good role in recycling and re-utilization of tailings. In addition, the cone crusher use a hydraulic chamber clearing system which reduce the downtime. Various specifications of crusher have multi-crusher chamber type, so the customers can select the cavity depending on their requirements. Cone crusher take use of grease sealing system to avoid water supply and drainage system from blocking and also avoid blocking the oil-miscible and water deficiencies. The spring safety system is overload protecting device, which can protect the crushing chamber from damaging.

Crusher effectively help remove the contaminated coat of the tailings in a green way. Henan Hongxing Mining Machinery CO., LTD. is a high-tech R&D enterprise, which engages in manufacturing and selling mining mechanical equipments such as crushing machinery,grinding machinery,washing&drying machinery,screening&dressing machinery,etc. The production of our company have passed the authentication of of the international quality certification system ISO9001:2000.We always believe the spirit of developing as absolute principle, forge our brand with quality and promote the brand with service.

31-01-2012 om 06:39 geschreven door annazhao356  

Extrusion type crushing machine mainly comprises jaw crusher, rotary crusher, cone crusher, roll crusher and so on. Its working principle is: materials crushed by the extrusion, splitting and bending force between the crushing mechanism fixed tooth plate and the movable tooth plate. This kind of crusher mixedly crush materials in the crushing cavity, which is vulnerable to the formation of pulverization and easy to form the big shape product, which can't ensure product particle size and with a large power consumption. This kind of crusher is mainly used for crushing hard materials in metal, mining, gravel field and other industries.

At present, there are various crushers: jaw crusher, cone crusher, hammer crusher, roll crusher, and the crushers can be classified into extrusion type, impact type, shear type according to the main crushing force.

The crushing process of the key process in the coal dressing process and is also the important means to improve the technical and economic index of the coal dressing plant. Various forms of broken equipment, because of their different crushing mechanism, has different applicable scope and use. Choose a suitable crushing equipment you should according to the material properties and operational requirements. Accordingly, it is that different forms of crushing machine, because of its crushing principle is different, have different scope of application.

As with different production condition, Henan Hongji provides different crusher. You can select the crusher according to different needs. We sincerely hope new and old customers come to visit our mill. If you have any requirements, don't hesitate to contact us.

31-01-2012 om 06:38 geschreven door annazhao356  

Mining is defined as the extraction of mineral and other materials. Mining involves drilling into the earth. Copper, silver, diamond and gold are some of the minerals gotten from mining. There are many different steps in the mining of minerals.

Ore body discovery is the first. Ores are rocks from which metals and minerals are obtained. In order to discover ore, lots of prospecting is performed. Exploration is then carried out to establish the value and extent of the ore.

Resource estimation is the second. The size and grade of ore deposits is approximated at this point. This approximation is then applied in feasibility studies that help establish the economics of the ore deposits. This is important as it provides information on whether there is need for additional investment in engineering and estimation studies. It also helps identify the risks.

It is now that viability studies are carried out. This assists in the evaluation of technical risks as well as how financially viable the mineral mining project is. It is at this stage that mining companies decide whether to continue with the project or abandon it.

When the corporations make the decision to work on the venture, they compute the marketability and profitability of the ore concentrates, the financial requirements to get started and the cost of the infrastructure. Mining starts where the studies divulge that the venture is feasible. Consequently, a processing plant is installed.

Different techniques are used in mining. They are divided into two different excavation types. These are underground and surface mining.

Surface mining is the most common. The bulk of minerals, diamond and silver included are gotten through surface mining. Surface mining is carried out by getting rid of all surface vegetation and rock layers. This is done to reach the ore deposits.

On the contrary, the digging of shafts and tunnels with the aim of reaching the ore is what is involved in underground mining, also referred to as subsurface mining.

The mining of minerals requires the use of heavy machinery. As far as land extraction is concerned, bulldozers, explosives, trucks and drills are essential. Miners and the minerals are transported using trams while lifts carry them in and out of the mines. Huge trucks, shovels and cranes are used for purposes of moving large amounts of ore in surface mining. Machinery to be found in processing plants include roasters, crushers, mils and reactors. They help in the extraction of metals, minerals as well as other vital materials from ores.

31-01-2012 om 06:38 geschreven door annazhao356  

Crushers includes many different types such as jaw crusher, cone crusher and impact crusher as well as vertical shaft impact crusher which is also called sand making machine. In addition, mobile crusher is also an important machine which is suitable for small miners.

The first generation crushers have been created after gradual improvement and promotion of the steam engine and electric motor and other power machinery. In 1806, steam-driven roller crusher appeared. In 1858, an American Black invented jaw crusher which can break rock. In 1878, the U.S. develops gyratory crusher with the continuous broken action. Its production efficiency is higher than older jaw crusher of intermittent broken movements. In 1895, William from United States invented a low energy cost impact crushers and mobile crushers. An American EW Black designed and manufactured the world's first jaw crusher and impact crusher. Its structure is in the form of elbows plate (simple swing) jaw crusher concentrator. As the jaw crusher has a simple structure, easy to manufacture, reliable, easy maintenance, small size and high and other advantages, Jaw Crusher is still widely used in crushing hard, medium hard, soft ore, and various materials such as various minerals, solvents, slag, building stone, marble, etc. Commonly used jaw crusher is about 4 to 6, and sometimes a small jaw crusher can reach 10TPH. Large and medium-sized crusher feed size of up to 1000 ~ 2000mm, its products up to 20 ~ 250mm size. Small crusher and newjaw crusher for fine crushing can produce more fine products. Jaw crusher can be used in both coarse crushing work and medium and fine crushing. The working principle of jaw crusher is Moving jaw plate doing swinging movement periodically, getting close to or leave the fixed jaw plate, thus crush the material in the crushing cavity by extrusion, splitting, bending and impact action. To the 1980 s, Large jaw crusher feed size has reached about 1800 mm whose capacity is about 800TPH. Commonly used jaw crusher has double-elbow type and single-elbow type. With the development of technology, jaw crusher is becoming increasingly advanced and easier to operate. Now jaw crusher becomes the most common mining machinery in many different quarry plants and crushing industries as well as ore beneficiation plantore beneficiation plant. Choosing a good and suitable machine will bring you many greatly benefits.

Generally, whole crushing plant contains primary crusher, secondary crusher and tertiary crusher as well as some auxiliary machines such as vibrating feeder, belt conveyor and vibrating screen.

31-01-2012 om 06:36 geschreven door annazhao356  

in recent years China's mining machinery manufacturing momentum of development is very strong, but the prominent problems in technology and strategy is always walk along the old, not radically change for development ideas, and the current mining machinery manufacturing especially at dressing crushing and screening branch line of business, mining machinery enterprise to provide users with complete service to the enterprises. Therefore, in addition to crushing the roll crusher, outside of finely roll crusher, usually a feeder, to ensure that the feeding successive and even, and the length of the feeder with roller length equal, makes the feeding length direction along the roller uniform. In order to ensure the maximum efficiency of hammer crusher, charging must continuously even distribution of the rolls.

We should be regularly check whether the material mouth had blocked phenomenon, and in the motor stopped working to stop before feeding, when material completely dropped, the roll of a power outage, motivation may idling. And roller, the reasonable maintenance and correct crusher of operation, can ensure long-term continuous work, reduce stop time, only normal management and every day to check the normal work of the roll crusher, to prevent failure, and ensure that the work continuously. Therefore, the operator should pay attention to the following items:

(a) Pay attention to all parts, such as the discovery of bolts shall be immediately screw loose;

(b) Before work must first start roll crusher, wait for after normal speed, again to machines feeding, when parking program instead;

(c) Check the material regularly, such as the discovery of a mouth clogged, should be cleared;

(d) Check the vulnerable parts wear degree, always be worn parts; replace

(e) Not make machines produced load, should always be electric instrument;

(f) bear oiling in time, do not make in the place of oil bearing;

(g) Be controlled bearing temperature, may not be higher than the air temperature around 25 to 30 ;

(h) put the plane, chassis activities device should remove dust and material, so as not to roll crusher met and can’t broken material, activity in the chassis not bearing mobile, down to produces serious accident.

China's access to the mining machinery production country, consumers and importing countries ranks, but big but not strong. Based on the current situation of the Chinese mine mining machinery factory Hongxing mining machinery through the further deepening the reform and actively adjust the industrial structure and product, the transformation of economic growth mode,Sand washing machine enhance the ability of independent innovation, speed up the high-end mining machinery, mineral processing equipment, crusher equipment and the key parts of the research and development and market development.

31-01-2012 om 06:36 geschreven door annazhao356  

Mining machinery manufacturing industry is the establishment of an independent state based industrial system, to measure a country's industrial strength is an important symbol.

Broken inside the milling equipment is an important mining machinery components, including jaw crusher, and other broken equipment and Raymond mill, ultrafine powder mill, super mill milling machine dozens of use of diverse equipment, not only in the coal, electricity, chemicals and building materials industries in the deep processing of raw materials play a significant role, but also for railway, highway, water and electricity, the construction of municipal works to provide a high efficient, reliable technical logistical support. Coal, metal and nonmetal mines with the development of more advanced international level of quality, efficient equipment to meet the economic development needs for energy and raw materials of great significance.

Henan Hongxing Mining Machinery Co., Ltd. to be aware of the founding companies to accelerate their product development and innovation, the establishment of systematic and comprehensive after-sales service network and accurately grasp the pulse of the market, organize production according to market demand, allocation of resources, optimize the product structure, develop market, increase revenue to the development of faster and better. Hongxing machines are continually improving the level of technical services, increasing R & D efforts, technology innovation and reform to meet the wave of industry equipment.

Comprehensive production features of today's mining industry point of view, broken machines, milling machines and other mining machinery and equipment are becoming a large, digital intelligence and ecological energy conservation. Henan Hongxing Mining Machinery Co., Ltd. As the first crusher, grinding machine equipment manufacturer, has been continuously forge ahead, always standing trade front. Hongxing machines are taking every step, there were not closely meet the domestic mining, chemical industry, road construction industry's actual production and demand, market demand for the most fundamental basis for strong technical support for R & D strength, star machine as one by one excellent large-scale construction projects equipment suppliers. The coming year will be the rapid growth of the world's mining machinery industry, the year, especially in China's mining equipment manufacturers, the rare opportunities for development.

31-01-2012 om 06:34 geschreven door annazhao356  

Technology has become a prerequisite for the market around, more and more enterprises correct understanding of the technology itself. For the domestic mining machinery manufacturing enterprises in the international market grows, we must first advance in technology and long-term stability. From the mining machinery industry so many years of development and practice, improved technology has always been considered the only choice for healthy development of enterprises. So take a firm 'technology of establishing enterprises,' the road, fully aware that there is no good research can not have a good level of product quality, and continuous introduction of advanced mechanical engineer, and constantly develop new equipment, improving old equipment.

Then one is quality, with good technology, but also good quality, and quality of R & D has a very profound internal relations. Anything can not be achieved overnight, and machinery manufacturing industry is the same reason. The formation of product quality has three main processes: R & D, manufacturing process and use of raw materials. Quality indicators for each stage of acceptance must be strictly controlled, so as to ensure the quality of the product with excellent innate. Hongxing in all aspects of production have developed a corresponding responsibility, to the people, stringent quality checks to ensure that each manufactured devices are optimal. For example, in the iron ore processing line.

Iron ore processing flow chart Iron ore mining processing flow may be the front physical manufacturing process in steeling making course. From the iron ore processing flow chart picture, we are able to start to see the iron ore process flow goes as follow: Raw iron ore is exploded in the iron ore mines firstly. Then vibrating feeder will feed iron ores to the iron ore primary crusher crushing cavity, by which large size raw iron ore will be resized into iron ore sand.

The iron ore sand is transmitted into secondary crushers by belt conveyors evenly and continuously. Then your out let of secondary crusher is carried into tertiary crusher, in which iron ore is going to bewhich is quite fit for the next beneficiation process. Iron ore beneficiation process is used increase the purity to 59% or even more. Iron ore beneficiation process is very important.

Hongxing Company lays much emphasis on the quality and clients. We serve clients with the quality guideline of being responsible for every working procedure, every product and every client. What we have done is for the clients and we believe that quality is the best way to develop market. The persistent operating theory of Hongxing is: the development way depends on the concept and the good product comes out of the good faith. We have been awarded the 'Civilized Enterprise' 'Key Enterprise' 'Enterprise with Standard Quality' and 'Enterprise with Honesty and Credit Standing'. We firmly believe that we can get sincere repayment with our sincere dedication.

31-01-2012 om 06:32 geschreven door annazhao356  

As the green movement continues to evolve, more and more people are interested in it. Each would like to make some changes which would be beneficial for the environment. Some people change their vehicles, other people make certain changes to their homes, and some buy only organic products, and so on. The companies and the business are starting to become green as well. They make certain changes as well. Most of the times the changes made by these companies are too simple and to tell you the truth they are insignificant. Especially for heavy industry, the pollution it causes such as ash, tailing, waste water in stone crushing process or sand making process, is very great. Then, how to green business and protect the vironment efficiently? Now, there are some strategies for your reference (about 10 rules).

1. Recycle!

This one is a no-brainer. If your company isn’t already recycling, it’s way past time to make the leap. It’s easy, and most cities worldwide have recycling pick-up available, if not already mandatory. Just put out some color coded containers for plastics, paper and metal, and inform employees of the new recycling policy. Many tailings left through the jaw crusher or impact crusher can be reused again reasonably.

2. Electronic Documents

Now that you’re recycling your office paper, why not just get rid of it all together? Email is obviously far greener than “snail” mail, and faster too! Fax modems now allow you to fax documents directly from the computer, and electronic signature services like EchoSign.com can even facilitate the signing and storage of legal documents without paper!

3. Heating and Cooling

Raising the thermostat just a few degrees in the summer and lowering it a few degrees in the winter can save 10 to 20 percent on heating and cooling costs annually. Sure, there are expensive upgrades to more efficient office and shop cooling systems, but adding an extra layer in the winter and allowing short sleeve shirts and khaki shorts during the summer can be just as effective!

4. Lighting

Incandescent light bulbs are a thing of the past, and embracing LED and CFL lighting will not only save you money in the long run, but conserve massive amounts of energy as well. Also be sure to take advantage of natural sunlight, dimming lights or turning them off when window light is abundant. Plus, don’t forget to turn the lights off before heading home at night!

5. Reduce Water Waste

Electronic faucets and low-water toilets can reduce water waste drastically, but can be an expensive upgrade. Consider instead a little common sense extended to your employees, such as notes saying, “turn the faucet completely off,” or “only run the dishwasher when full.” Add sealed plastic containers filled with rocks to toilet reservoirs to limit water waste per flush.

6. Used or Refurbished Office Furniture and Décor

Buying second-hand office furniture and decorations can save tons of cash while creating a funky, unique workspace. Several warehouse distributors specialize in used office furniture—like ‘Office Furniture Now!’ In Austin, Texas—and eco-friendly design and build firms are popping up all over the world, which specifically utilize refurbished and renewable materials.

7. Shut Off Equipment

Leaving office equipment running when no one’s in the office is a huge drain on energy, and could cost you thousands every year in electricity bills. Simply delegate to employees to turn off or unplug equipment before leaving for the night. There are even “smart” power strips that can automatically shut down equipment.

8. Teleconferencing

Think about how much money, time and fuel is wasted traveling via plane, train and automobile just to hold a meeting in another city. These days, thanks to services like “GoToMeeting” and Cisco’s “TelePresence,” there’s no need to travel. You can hold online meetings with various people from various locations thanks to video conferencing.

9. Telecommuting

Let’s face it, most jobs these days have employees staring at a computer screen for hours on end. Why not let them do it in the comfort of their own home? It frees up office space, and with tools like email, Skype, and web chat, you can still manage workflow. Studies reveal that telecommuting saves businesses immense amounts of money. Employee time and paychecks also go further, since gasoline purchases are reduced and employees don’t waste personal time preparing for and driving to work.

10. Green Sourcing

From paper to staples, writing utensils to printer ink, even vending machine snacks and beverages; all these items come from somewhere and are made of something. Is it recycled and/or recyclable? Is it organic and/or local? Is it natural or synthetic? These are all questions you should consider when sourcing office goods. With a little searching, you can likely find eco-conscious solutions to almost all of your supply needs.

These points are not obtained at once, as I said it takes months before a company can receive them. Usually the company must accomplish certain things before it can receive them. In fact, telecommuting may be the single greatest way to save businesses money while bolstering national economies and reducing energy consumption. The Telework Research Network claims that on average, half-time telecommuting saves companies over $10,000 per year per telecommuter! These studies also reveal a 25 to 40 percent increase in productivity, which could equate to a $200 billion yearly increase in productivity in the U.S. alone. Visit TeleworkResearchNetwork.com for more information.

31-01-2012 om 06:32 geschreven door annazhao356  

As we know, America is a powerful country on the earth with advanced science and technology and abundant finance. Compared with America, it seems like that China cann't compete with it. But today I'm turning that question around in manufacturing industry. What doesn't get enough attention in today's discussions about America's economic competitiveness is that the U.S. remains a robust manufacturing power, despite what is going on in China.

What doesn't get enough attention in today's discussions about America's economic competitiveness is that the U.S. remains a robust manufacturing power, despite what is going on in China. What's more, American manufacturing is becoming more productive. In 2009, productivity in U.S. manufacturing increased by 7.7%, more than any other country followed by the Bureau of Labor Statistics.

Shopping through your local Target, you're going to see a lot of “Made in China” labels on things like clothing or electronics. The U.S. tends to make stuff that requires more technology and engineering know-how, like planes, semiconductors and machinery. But the U.S. still is very competitive in the types of products that demand a high level of technology, engineering and capital to produce. In such industries, wages don't matter quite as much, and the U.S. can capitalize on its clear advantage over emerging markets like China in expertise, technology and innovation. That's why the U.S. sells Boeing aircraft to China, and the Chinese sell blue jeans to Americans. And it is here where we find the big challenge for China as a manufacturer going forward. A big part of Chinese manufacturing is the simple assembly of products designed elsewhere with components produced elsewhere, which means China is some cases is not adding very much value to the products it produces in factories.

More balanced growth. Whenever economists talk about China, they focus on the need to “rebalance.” That means China is too dependent on exports and investment for its growth, and needs to increase the role of private consumption to make its growth more balanced. More rational companies and banks. Under China's “state capitalism,” the state-owned banking system and big companies can easily fall victim to government mandates and policy priorities, leading to problems like asset bubbles, excess capacity and a weakened financial system.Democracy. Few things annoy me more than having to sit through mindless praise of China's authoritarian political system, especially from Westerners who don't live under one. Many businessmen believe that authoritarianism in China has been a necessary factor behind the economy's rapid growth. And we can see from the development situation that China mining machinery industry is expanding fastly and exports in crushers, vibrating screens, impact crushers and other machines increase rapidly.

That's especially because of the direction in which manufacturing is headed.Inexpensive manufacturing labor will not be a factor for long with the acceleration of technology in manufacturing processes. Our manufacturing is moving to a technology driven operation rather than a labor one. The skills required by manufacturing are changing. It won't be long until IBM's Watson will be directing the manufacturing with robots doing the work.

In other words, manufacturing competitiveness will increasingly be based on American, not Chinese, advantages.So America's manufacturing future will depend on continued innovation, and the future of the American manufacturing worker will depend on improved education to support that innovation. Such advancement is imperative. China won't be far behind.

30-01-2012 om 06:08 geschreven door annazhao356  

Ball mill grinding mill efficiency and productivity improvement, efficiency, intermittent ball mill, machinery, ball mill grinding efficiency and yield of the price increase is a common fine grinding mill machinery spare parts, in the mineral processing industry, building materials and chemicals have applications in the field. As a general-function equipment, it's important to know how to improve ball mill's productivity.

A ball mill is a type of grinder used to grind materials into extremely fine powder for use in mineral dressing processes, paints, pyrotechnics, and ceramics. Aside from common ball mills there is a second type of ball mill called Planetary Ball Mill. Planetary ball mills are smaller than common ball mills and mainly used in laboratories for grinding sample material down to very small sizes.

Generally speaking, there are all together three shortcuts to increase the productivity of ball mill:

(1) Add Fine crushing machine before ball mill;

(2) Improve milling system;

(3) Add high-efficient powder concentrator

Three methods mentioned above, any one kind of ball mill can greatly improve yields.

Of way, if conditions permit, the factory, then supporting the use ofthe above 3 methods, the effect is the most ultimate, which is grinding system at home and abroad in recent years the trend. Three relationships: the premise of grinding before crushing, grinding powder to make sure that after the election, the fundamental transformation of the roller mill. Milling is premise with fine crushing, powder concentrator after milling guarantees its quality. Fine crushing makes material size decrease a lot, thus lowering milling load; The increased efficiency of powder concentrator has its advantage: timely and largely selection of end product powder will reduce the frequency of powder remilling. If the efficiency of milling system is low, milling productivity as well as cement quality will be highly affected.

30-01-2012 om 06:08 geschreven door annazhao356  

It's known that crushers have stable place in heavy industry. From traditional crushers to advanced crushers, the technology and quality are better and better, but also the policies and theories are innovated. In old days, in the saling process, there are simple tips: making the price, communicating with clients, bargaining, coming to the deal. In the process, there is not some attention on clients' demands. That is to say that what we have what we sell. But in foreign crushing machinery compaies, they are closer to their clients, and pay attention to clients' demands and feelings. So there are more and more crusher brands from abroad set foot in China market.

Theory of 4C posted by American marketing specialist, Professor Lanteborn, in 1990, takes client's demand as the guide and resets the four basic factors of marketing management: Consumer, Cost, Convenience and Communication. Zhengzhou Hongxing puts consumer's demand in the first place according to the Theory of 4C; and next decrease the purchasing cost for client; and then pays sufficient attention to onvenience when consumer make a purchase; at last, communicate efficiently around the client to reach the deal.

Theory of 4C takes consumer's feelings seriously and takes market demand as the direction, which is easier to be accepted by the market. Crusher company shall take effort to use 4C. At frist, to value crusher consumer's product experiences. Secondly, to consider client's feelings. Don't let client spend much time and cost in finding and purchasing. Thirdly, as to convenience, we think everyone knows how to do it. The last but not least is communication. To learn client's demands on crusher collocation, application scale, consumption level and so on, and then to give consumer best suggestions.

To sum up, marketing management is the same as fighting. Just as the ancient Chinese philosophical book The Art of War concludes, if you know yourself and your enemy, you'll never lose a battle. Theory is just as reference, and practice is the best channel to communicat with all types of consumers, to learn bout all types of demands, and finally to come into successful deals.

We company are specializing in producing series of mining machines. There are four series main equipment: stone crushing equipmet, sand making equipmet, powder making machine and ore dressing machine. We hold 3 First tenent to do our business: ' Quality comes the first; Service comes the first; Clients comes the first'.

30-01-2012 om 06:08 geschreven door annazhao356  

With the development of technology, crushers have made bright progress. Especially after the 90s, production and sales quantity of crushers increase rapidly. In addition, according to the related analysis, the current global annual number of broken materials has achieved as much as 10 billion tons, but in China each year we only crush about 1.8 billion in a variety of materials, including that iron ore is about 240 million t, non-ferrous metal ores more than 100 million, non-metallic minerals 230 million t, chemical minerals 030 million t, cement about 400 million t, the building limestone 470 million t, the power consumption 250 million kW-h, steel consumption of about 2.5 million t. This rising situation must push crusher industry and crusher component industry to a new development time.

Recent years, in order to promote the competitive strength, Henan Hongxing Mining Machinery Company gives a series of innovations and policies. The advanced technologies have been introduced from America, Germany, Japan and Australia, which established the international advanced production line, first-class modern testing base as well as research centers of sand maker, mill and mine-selecting equipment. Scientific management, advanced processing technology and innovative manufacturing theory make the company become the mining machinery manufacturing and exporting base in China.

The leading products of our company include: ball mill,raymond mill, sand-maker, jaw crusher, hammer crusher, vertical compound crusher, rotary kiln, drier, vibrating screen, sand washer, magnetic separator, SF flotation machine, roll crusher, belt conveyor, bucket elevator, spiral classifier, impact crusher, disk granulator, final screen, lift mixer, table Concentrator, centrifugal ore separator, high-efficiency Concentrator, disc feeder, pendulum type feeder and hydraulic cyclone. Moreover, we can provide program design, process flow design, standard and non-standard design for clients.

We have been awarded the “Civilized Enterprise” “Key Enterprise” “Enterprise with Standard Quality” and “Enterprise with Honesty and Credit Standing”. Many Hongxing machines are exported into India, Maxico and South Africa, and they are popularized at home and abroad.

30-01-2012 om 06:07 geschreven door annazhao356