Crusher is used in mining industry in one of the most equipment, and now, with the rapid development of our country industrialization, used mining machinery and higher demand, so choose of high quality crusher becomes crucial!!!!!

Although China's crushing equipment development of very good, but in the development of our country, the crusher industry more than there will be some problems still, these problems can directly affect the development of the industry of our crusher, so what the problem really is plagued by the development of the industry of crusher.

China's crusher complete products from the auxiliary tool to product change only experience for twenty years, crusher industry was a young industry, but also a sunny industry. But because of that, many in the industry by private and into the mold enterprise as the main body, after 20 years of market beat up and not a part of the success of the enterprise, but a more is in business started, that is, in the period of capital accumulation and experience accumulation stages, it is difficult to attend a deeper level of considered and as. Although a lot of enterprise also have ten years, twenty years or even further to the enterprise development planning and the grand plan, but this kind of planning and the current situation of the mould enterprise in China and its own developing space don't match, so more stays in theory, it is difficult to really implementation.

24-12-2011 om 04:14 geschreven door annazhao356  

In the current environment, economic development demand for energy is more urgent than ever before, and the needs of a mine construction and crusher mining equipment market climax of 'hot' particularly noticeable.

In the national stimulating domestic demand policy, under the support of most of the enterprise take the structure adjustment, strengthen the competitive power of characteristic advantage industry at home and abroad, and constantly open up the market, prompting juki industry is still maintained a fast and steady growth.

Since always, coal-based China's energy structure decides the construction of large coal mine, and now the government thought in an unprecedented attention high efficiency and energy saving of the environment, construction of large open-air coal mine will be China's energy construction point one of the development direction. As countries to strengthen the construction of the mine resource efforts, the boom of the mining construction is to mining equipment all big manufacturers to provide a good market opportunities. China's mining equipment production enterprise, such as crusher enterprise, but also are taking measures for the mining construction cake to share more share.

The current our country in the south in coal mine enterprises mechanization level relative low some, but on the whole, mining machinery large compound mining equipment will be even more widely used. Mining machinery technology equipment level of ascension, will promote the modernization of the coal mine enterprises, improving continuously, m&a continuously strengthen production safety. Mining machinery is on peak, China coal resources integration, not more of the marketing of the like confined in the provinces within. It is more advantageous to the coal enterprise m&a gain greater development.

24-12-2011 om 04:13 geschreven door annazhao356  

The ball mill is consist of feeding part, discharge part ,rotary part, transmission division(reducer, small transmission gears, motor, electric control) and other major parts . Hollow axis adopts cast steel , lined with removable , rotary gear hobbing using castings roll teeth processing, the cylinder body set has wear-resisting lining board , which has good wear resistance. The machine running is smooth operation and reliable .

Ball mill host , including cylinder body ,which lined with wear-resistant lining material , a load cylinder maintain bearing rotation , and drive components such as : motors, rolling gears ,belt pulley , cone belt and so on . On the part of the blade ,which usually is not a major component ,in the feed side of the mouth parts have inside the feed screw which can be called within the helical blade , in the discharge side of the mouth parts of the inside the feed screw which can also be called a spiral within the spiral blade .

In addition ,if we use spiral conveyor in the discharge side of the auxiliary equipment , where has the spiral blade parts , but strictly speaking , it is not part of the ball mill . According to materials and discharging methods , choosing dry ball mill and wet lattice-type ball mill . Energy saving ball mill uses self-aligning double row radial spherical roller bearings , running resistance is samll, energy-saving effect is remarkable . Cylinder body part increases a period of tapered cylinder in the discharge end of in the original cylinder, not only increasing the effective volume of the mill , and also allows more rational allocation of medium barrel . This product is widely used in non-ferrous metals , ferrous metals, non-metallic mineral processing field and chemical , building materials industry for abrasive materials used .

24-12-2011 om 04:08 geschreven door annazhao356  

Sand washer is used to remove the dust in sand. It aims at improving the quality of sand. The materials include the required gravel in building-site, gravel factories, hydropower station and concrete dam site, post and electric pole factory, casting-70 sand, glass factory is quartz sand and refilling pressure sand.

It is widely used for cleaning materials in the following industries: quarry, minerals, building materials, transportation, chemical industry, water conservancy and hydropower, cement mixture station and so on.

Features and Benefits:

1). It is of simple structure. The bearing device of impeller drive is separated from water and materials with water, to avoid in a large degree that the bearings are damaged by being soaked with water, sand or some polluted things.

2). When it is used for cleaning sand in quarries, it has many advantages compared with the traditional spiral one.

3).There is little loss for medium-sized and fine sand and stone powder. The grade and the fineness of the sand for construction after being washed can be up to the national standards, such as sand for construction and cobble and broken stones for construction.

4). Easy to maintain.There are no other wearing parts except the screen mesh.

5).Durability.It features long service life and few times for maintenance.

24-12-2011 om 04:07 geschreven door annazhao356  

Manufacturing information on the mechanical role in promoting industrial development largely reflected in the four levels.

Firstly, products, information technology, and through the integration of advanced manufacturing technology, the traditional mechanical products into information, computer, laser and other high-tech, making mechanical and electrical integration products, integrated products of modern technology, enabling product enhancements , raise the level of intelligence to meet the information age requirements of mechanical products;

Secondly, the design, manufacturing process automation and intelligence, greatly shorten the design cycle, improve the success rate of design, design costs, faster market response, the manufacturing process automation, intelligent and improve product quality and consistency, labor strength reduction;

Thirdly, at the enterprise level, the company's various information integration, the formation of the sharing of resources, improve enterprise management level, efficiency, economic efficiency, thereby enhancing the market competitiveness of enterprises;

Fourthly, enterprises realize the interconnection of information, so that shared resources of different enterprises, dramatically changing the machinery of industrial organization, development, production and business model, reduce duplication and waste of resources to adapt to economic globalization and the Internet of the requirements, and enhance the overall competitiveness of the industry.

Information technology also enables manufacturers to a fundamental change in production mode. Lean and agile manufacturing, concurrent engineering, mass customization, and so the endless mode of production, there were the result of birth information. E-commerce, supply chain management, manufacturing and so the network can not do without information technology, it is also the information associated with the new production organization to continuously improve the competitiveness of the manufacturing sector, rising to a new level, can continue to meet the user's individual requirements.

Information to the organizational structure of manufacturing enterprises may be a straight line from the original functions of the system into a flat pyramid organization of the network organization. Such as manufacturing, jaw crusher, ball mill energy has entered the information mode of production, greatly improved its functionality and usability, and mining machinery manufacturing industry to meet its needs.Planned economic system, is a manufacturing company is only responsible for the production of basic economic organization, but also a 'large', 'small' mode of production, business and even assumed the social functions, R & D capabilities weak, sales sectors of the weak, and relatively large processing capacity, organizational structure, like olives, two small, the middle. In a market economy, enterprises have become the main market, the need to strengthen research and development and sales management, and the middle part of the processing can take advantage of the processing capacity of the community, organizational structure, such as dumbbells, two strong, the middle sperm. Information to the organizational structure from the 'olive' to 'dumbbell' change is possible.

24-12-2011 om 04:06 geschreven door annazhao356  

The production methods of Cement clinker production on unburned ceramic including ingredients,grinding,into a ball,conservation:

a. Ingredient first been broken,and then fly ash, clinker,two water gypsums measures l to be possible separately when feeds the ball mill.

b. Three types of raw materials in the ball mill mixing,uniform grinding.Increase mixture of specific surface area, improve the particles of fly ash excitation function of clinker, mixture fineness should meet 0. 080mm square hole in under 8% of casade screen allowance, best to 3.5 per cent to 6%.

c. The particle size of the finished ball mill should be within the 5 - 20mm.Grasping the watering quantity, the feed speed, to become the spherical segment angle, this after formation the material ball's intensity, to the material ball initial intensity is a key especially. According to the experiment, the watering quantity is 23.0%-27.5%, becomes spherical segment angle 45 ~60.

d. The ceramic does not require burning or steam curing,do not need to add any additives,but in the natural temperature conditions will feed the ball into aggregate for conservation.

The main techniques of Cement clinker production on unburned ceramic:

a. The core of this technology is the use of silicate cement clinker stimulate the activity of fly ash, at the same time, because of no join clinker and plaster mixed material, its sour 2 calcium and Portland cement with cementation sex more.

b. Gypsum can play a supporting role in stimulating and strengthening the excitation of fly ash clinker.Choice of gypsum plaster, plaster of Paris, chemical gypsum, waste gypsum mold. To reduce the cost, the best selection of all kinds of waste gypsum.

c. Raw material grinding, mixing respectively to grinding the result is bad. In the mixed grinding in each material can increase the contact, and mixture evenly, to improve the reaction performance.

24-12-2011 om 04:05 geschreven door annazhao356  

Sand dryer is a kind of equipment to dry large amounts of material.As it's reliable operation, operating flexibility and adaptability, large capacity per unit area, it's widely used in building material, metallurgy, food, chemical, coal, medicine in the mining industry.Sand dryer or yellow sand dryer, generally adjust to granular material, also can be used to dry sticky creamy materials or high water content of the material.Especially to dry sand, the effect of Hongxing's sand dryer is admirable.The advantages of sand dryer are great production capacity, wide application scope, small flow resistance, operation on the range allowed bigger, convenient operation, etc.

Sand dryer (river sand dryer) application: this machine can be used to dry the river sand, yellow sand, slag, clay, gangue, mixture, fly ash, gypsum, sand, coal, ore, blue carbon and some other raw materials, it's widely used in building material, chemical industry, casting, etc.

The sand dryer characteristics:

1.The sand dryer has the characteristics of overload ability, large quantity, less fuel consumption, low cost of drying.

2. According to different material properties, change operation parameters, make the material in the sand dryer form the stability of the cylinder body cut all the tabernacle of the congregation, qualitative fabrics heat more fully.

3. To eliminate the roller sand dryer feeding jams, discontinuous, uneven phenomenon, reduce the dust removal system load.

4.Strengthened the dispersed materials' clean and heat transfer effect, eliminate the cylinder body wall with sticky phenomenon, get stronger sticky adaptability to material moisture,

5.'Zero horizontal thrust' greatly reduces the block wear of roller, cylinder operation smooth and reliable.

6.Self-aligning roller type device makes the roller and the tyre-roller cooperation forever in a linear contacts, which greatly reduces the wear and power loss

7.The granularity of product and water control can be adjusted according to user requirements. can be lower than 8%, the moisture can be lower than 8% , when drying coal slime, the particle size can be controlled in 8 mm below.

23-12-2011 om 06:00 geschreven door annazhao356  

To understand the factors which affect the service life of drying mechanical, solve these problems, and prolong the service life of rotary dryer, HXJQ as a rotary dryer supplier, can provide help.

A. The refractories of rotary dryer is the key factor to extend the service life , the use length of refractories directly affect the rotary dryer's availability.If frequently stop refractory kiln lining, it not only increased overhaul strength, but also affect the normal operation of rotary dryer, increasing manufacturing cost, bringing huge economic losses. The service life of the refractory materials mainly depends on the operation status of rotary dryer, the corresponding process, as well as refractory material selection, the right building method. Properly laying refractory materials will be the key to the service life of dryer, not only be helpful to prolong service life, still can eliminate this should lead to premature damage to some of the stress; The wrong laying method can greatly shorten the refractory materials using life.

B.Usually, the anchoring in the rotary dryer is heat-resisting steel more than a qualitative, rivet's welding have the strict request, often should check these parts, and change in time to ensure the the normal operation of rotary dryer.In the construction site inspection, we often find the anchor isn't firmly welded, sometimes even appear off phenomenon with a feet touch .if that is not handled in time, it will appear that large area pouring materials chunks in the production. It can cause accidents.

In the process of daily work, we should be strictly to the rotary dryer reviews, solve the problems in time, increase production efficiency, bring benefit to the company , as well as increase safety insurance.

23-12-2011 om 06:00 geschreven door annazhao356  

Coal slime dryer mainly consists of draft fan, scattered, belt device feeder, feeding machine, rotary roller, heat source, belt discharging machine, unloaded feeder and distribution ark to form.The work area of coal slime dryer consists of gaide material area, lift up the stripper plate area, the material discharging area and clean up area.

Honxing Mining Machinery is a professional rotary dryer manufacturer, and professionaly design rotary dryer, sand dryer, coal slime dryer, rotary kion, cement rotary dryer which have the advantage of high capacity, perfact drying effect, low energy consumption, low cost.

A) Cleaning area: Wet coal slime in cleaning area is copy plate start to copy form curtain material condition.Material falls easily formed wall binding phenomenon.In the cleaning up area, for mechanical design having cleaning device, cleaning device reasonably cleans material adhesion on the wall. In the process, cleaning device also plays materials group ball agglomerate crushing effect, which increases the heat transfer area, improves drying rate;

B) The material area: In this area, do not set up roller copy plate, the material rolling taxi to discharging mouth, finish the coal slime dryer drying process;

C) The guide material area: after wet coal slime goes into the guide material area and high temperature hot air contact area soon a lot of coal slime water is evaporated.In big lead angle to copy plate, coal slime can't form copy dynamic binding and was introduced into the next working area;

D) Tilt stripper plate area: wet coal is already low moisture loose state and don't have the binding phenomenon in this area.After heat transfer, coal slime reach the demand water moisture, then goes to the next material area.

23-12-2011 om 06:00 geschreven door annazhao356  

Do you have troubles when you want to buy a drying plant?Do you have problems about how to select a drying plant?You must want to know which is the most suitable dryer when you want to start a mining business. Because a reasonable selection of drying plant can save investment, reduce running cost to ensure product quality, get the maximum economic benefit.

The ideal selection of dryer must be according to user's conditions and material's factor, having the stress to find the most suitable model for you materials. The following is the general principles of drying plant selection:

1.Before the selection of drying plant, we had better make a material drying experiment.In-depth understanding of the drying device that the slimilar material has used, has help for the proper selection of drying plant.

2.The dry device which is simple structure, high reliability, long service life has a selection priority.

3.The drying plant must first can apply to specific materials and meet the basic requirements of the dry material use, including deal with material very well, satisfy the handling capacity, taking off the water, product quality and some other basic requirements.

4.The drying plant must have a lower cost, including equipment depreciation, energy dissipation, labour, maintenance, spare parts fee.

5.Low consumption.Different drying methods have different energy dissipation indexs.Generally , energy transmission drying can reach 100% in the thermal efficiency, while the streaming drying only about 70%.

6.Accord with environmental protection requirement, good working condition and high safety.

7.Save investment. To complete the same function, sometimes the drying plant can vary considerably cost.We should choose the one which is lower cost.

8. High drying rate. Just look at the drying rate, The material is highly decentralized in hot air when we use convection drying method.And critical moisture content is low, the drying speed is fast. With convection drying, different dry method has differnet moisture content. The drying rate is differnet also.

23-12-2011 om 06:00 geschreven door annazhao356  

The emissions of SO2 have caused great pollution to atmospheric environment. In recent years, the desulfurization of power plants and steel mill is particularly important and urgent. Limestone flue gas desulfurization is a common gas desulfurization technology, which is to use limestone to remove the SO2’s gas. The desulfurization efficiency may reach above 90%, this method has been the most used and mature way in theworld.

The type of powder technology is crucial to the success of the desulfurization project. We recommend Vertical Mills, MTW Series European Tech. Grinding mill, and TGM Series Trapezium mill among many kinds of powder making processing. The MTW Series mills in Kefid Machinery are most international advanced grinding equipments, and TGM Series mill are the star products compared with domestic similar equipments.

Henang Hongxing has researched and developed many kinds of specification mills since 1987. Our products are exported many countries, and they are the first choice replacing of traditional ball mills.

23-12-2011 om 05:59 geschreven door annazhao356  

Mining Machinery is for the energy, transportation and raw material-based services industry, the main task is for the deep processing of coal, steel, nonferrous metals, chemicals, building materials departments of mining and processing of raw materials, as well as railways, highways, utilities and other large projects construction to provide advanced, efficient technology and equipment. Accordance with national priorities to support energy, transportation and raw materials and other basic industrial development, industrial policy, mining machinery such basic industries as the backbone of the country should get priority for key support, should be further developed and improved for the coal, metal and nonmetal mines development provide more advanced international standards of quality, efficiency, environmental protection, energy saving equipment to meet the economic development needs for energy and raw materials.

Mining machinery, plays a very important role in economic construction, advance of science and technology, and social development. The development of mining machinery is closely related with the technological advance of human, the modern science and technology, and the whole industry level, especially with the development of mechanical engineering and mining engineering. The mining machinery manufacturing industry,especially crusher, is not only the foundation for the state to establish an independent industrial system, but also an important mark to measure the industrial strength of a country, which belongs to the pillar industry of national economy.

Mining equipment manufacturing sector should accelerate the technology reform pace of mechanical equipment under the guidance of national policy, optimize product structure according to market demand, and increase savings in order to have a more long-term development. Forming a manufacturing and development capabilities, ability to project into, and innovative capacity of business entities, the machinery and equipment business into a market competitiveness and risk-resisting ability of modern mining equipment business groups, efforts to provide energy saving mining equipment, to reduce mining the user's risk and investment as a starting point, and make positive contribution to the development of China's mining equipment industry.

23-12-2011 om 05:59 geschreven door annazhao356  

In recent years, the house price of China is abnormally high for hundreds of millions of ordinary people, and which is overburdened for them to purchase, they only have to sigh deeply with the price and have nothing else to do. With the rapid development of economy and the process of urbanization and industrialization, the investment to infrastructure , such as road, railway, and water conservancy will be increased, which will leads to the rigid demand to mining machinery. Meanwhile, more housing construction will directly stimulate the development and expansion of ball mill market.

It is generally acknowledged by the industry insiders that at the peak moment of real estate, wholesale building concrete is needed, and considering the full use of energy source and environmental protection, it is really very troublesome. While the application of aerated concrete relieves this condition, for the raw material of this comes from coal ash, sand dust, coal gangue, and waste residue. Ball mill is not only the indispensable production facility in cement, mine, metallurgy and ceramics, but also the fine grinding machinery in industrial production.

It is ore grinding equipment that use steel ball to work as ore grinding medium, is the key equipment for recrushing after the material was crushed. Ball mill has many types, such as cement ball mill, energy-saving ball mill, ceramic ball mill, intermittence ball mill and so on. They are used for the grinding of lime, gypsum, sand and slag. The grinding process is high power consumption, and ball mill is the essential department in aerated concrete equipment. The building industry promotes the development of aerated concrete industry, as well as stimulates the widely use of ball mill.

Nowadays, China sticks to the sustainable development of 'reduce, reuse, and recycle'. We can see that, the government-led, business-oriented, and community-wide participated energy conservation pattern is gradually formed in China. Energy conservation is not only the urgent pursuit of the development of industry, but also related to people's livelihood. With the technology development of ball mill, its environmental protection and economical efficiency is getting more and more attention. Therefore, only the continuous energy conservation and innovation can realize the permanent development of ball mill.

23-12-2011 om 05:59 geschreven door annazhao356  

Wear-resistant parts, known as “immortal industry” are widely applied in building materials,cement industry,metallurgy, mining machinery, thermal power, and such like. In recent years,China strengthened the integration efforts to cement industry, and unveiled the policy of Green Manufacturing. In order to adapt to the development requirements of cement industry, wear-resistant material industry should be guided by the scientific outlook on development and insists on taking the road of sustainable development.

Wear-resistant parts,likely crusher hammers,jaw crusher plates,crusher liner,cone concaves,manganese blow bars,crusher rotors,super crusher hammers,roller press recovery,and are main used in crushers,Crawler Mobile Crusher,jaw crushers,impact crushers,hammer crushers,ring hammer crusher,sand making machine,hydraulic cone crushers,circular vibrating screen and can used in stone crusher machine,Sand Making Production machine,cement crusher machine and so on.

Advanced casting technique is the prerequisite to the development of industry;therefore,every enterprise should adopt advanced casting equipment, such as producing liner plate by ways of EPC, V, and VRH, adopting advanced technology for heating processing the continuous thermal treatment furnace of fire coal, fuel oil, and electricity, adopting water, oil, atomizing, quenching medium to go on thermal treatment, or adopting advanced cleaning equipment to make sure the perfect appearance quality. Thorough physical and chemical testing means such as spectrum analyzer, plasma cutter, impact tester, universal testing machine, abrasion tester, ultrasonic testing, and X-ray testing are the assurance of the crusher parts industry.

At present,there are many small and medium-sized enterprises whose input for scientific research is relatively less, and whose product innovation is low. To promote the development of the industry, the most important thing is to combine Crusher parts material with high technology, improve the level of technology research and development, and integrate internal industry structure, to develop towards large-scale industry.

23-12-2011 om 05:59 geschreven door annazhao356  

In recent years, China has achieved rapid economic development and has played a crucial role in machinery manufacturing industry, especially in the mining machinery industry. But China's crusher still has a large gap with the world's advanced crusher industry and, there is still a long way to go. How can we make a breakthrough in this competition? Accelerating scientific and technological innovation is our unquestioned choice.

1) Infrastructure provides opportunities for the development of mining machinery

The applications of mining machinery are closely related with infrastructure, besides, after the financial crisis, china adopted a series of policies and measures that stimulate domestic demand and promote the stable and rapid economic development, which include 4 trillion investment into 'growth' measures, thus stimulating a new round of investment enthusiasm of local governments, 'livelihood projects' become the number one investment choice. In local government investment plans, the focus is still the railways, highways, power machines, real estate and other infrastructure projects, which are closely related to the mining machinery industry in China. This provides China mining machinery industry with the new opportunities of development, meanwhile, put a higher demand, the mining machinery industry needs to speed up technological innovation, improve the technology content, to earn more market area.

2) Poor technology holds up industry development

Compared with international advanced level, China's mining machinery in general was 15 to 20years lag behind; the majority of crusher technology was introduced from abroad since the mid-1980s. The market share of domestic mining machinery products is less than 80%. Among the imported products, most of which are large, fine, sharp sets products, such as coal mining machine, large scale efficient separation equipment, crusher and grinding equipments.

Since reform and opening, the main route to improve the technology level of products is to exchange market for technology. The development process of the machine design of each country in the world is an evolution process, which experienced single product design, single product workmanship design and whole set workmanship design. Therefore, at present, the design of mining crushers and other machinery manufacturing sectors and enterprises are relatively weak, so mining machinery manufacturing industry should not only improve their expertise condition, but also unite different forms that domestic and foreign professional designing institute.

The extensive stage of relying on cheap labor and develop economy at the cost of environment has been out of date, mining machinery industry need to explore a suitable and sustainable path as soon as possible in this low-carbon era, all of which ask for the transform of concept of all levels of government, as well as the mining machinery manufacturers, so that they can widen their vision and develop their industry in an international perspective.

23-12-2011 om 05:59 geschreven door annazhao356  

In this paper the use of dialectical materialism and historical materialism, the view and method, from the perspective of philosophy of science, modern and post-modernist view of science made a more comprehensive comparison.Drum dryer Full-text is divided into four chapters:

Modernism and post-modernist design starting with the construction start. For a long time, architectural design is a very small number of elite service,Sand making machine which is the history of Western architecture can be clearly seen, as its architectural design is not for kings and services, is for the church service, or to serve the country. U.S. critic Robert Hughes (Robert,Jaw breakers Hughes) called 'the poor do not design'. From the age of 20 before and after the beginning of modern Europe, a group of designers, construction companies to form a force,Limestone rotary kiln setting off the modern sense of the so-called new building campaign. Although the content of this movement is very heterogeneous, with the ideology of modernism is consistent. Including the spiritual,Concentrator table price ideological reform - designed to democratic tendencies and the socialist orientation; including technological advances, especially the new material - reinforced concrete, flat glass, steel use,Concentrator table but also new forms - against the Any decoration simple geometric shapes, and functional tendencies, thus bringing the class society in order to design services for the elite position and the principles of breaking down and put several thousand years completely dependent on the construction of wood, stone, brick tradition has broken down.

Raymond mill Modernist design from the architectural design began soon affect urban planning and design, environmental design, furniture design, industrial product design, graphic design and almost all the areas of communication design has become an unprecedented, massive design movement.

Modernist design movement in the 20th century, the fifties and sixties, due to technical developments and changes in people's aesthetic ideas, people modernist art form a single design, simple neglect of the pursuit of rational and psychological needs of consumers, leading to product form of monotonous and tired of more and more criticism, so the emergence of so-called 'post-modernist' design art.

23-12-2011 om 05:59 geschreven door annazhao356  

Recent years, many disasters and affairs happend in China and also the world. For example, at 2:28 p.m. on May 12, 2008, occurred in Sichuan 8 magnitude earthquake, most areas of the country there is clearly felt, the epicenter of Wenchuan County in Aba, the earthquake caused serious loss of life and property, the current People's Liberation Army has marched disaster relief, rescue the wounded as soon as possible. General Secretary Hu Jintao, Premier Wen Jiabao has also been the first line of direct relief in the affected areas.

People in disaster area suffered heavy casualties, an instant lost their homes, lost loved ones, national befell the catastrophe, the pain of the pepole still pity.

Disaster, we can not just fall into endless grief, at this critical moment, Henan Hongxing Mining Machinery Co., rapid response, has suffered a serious earthquake hit compatriots to donate the first batch of emergency disaster relief fund 50 thousand yuan. Meanwhile, the company issued to employees 'take concrete actions to support the disaster areas' initiative, all staff donations, contributions from 15,433 yuan and 100 Hong Kong dollars, equivalent to 15,521.3 yuan.

'A difficult one, P Plus support.' As the biggest mining machinery production and export base, over the years, Henan Hongxing Mining Machinery Co., Ltd., as the quality of life, from the user to God, and always follow the right for each process, each a product is responsible for every user is responsible for the quality policy and dedication to customer service, our company's development must also bear the return of social responsibility, focus on love and facilities of the uniform, and always put 'people first' as its starting point and the end result.

21-12-2011 om 06:46 geschreven door annazhao356  

Brick Cusher also called brick breaker, which is a machine to process waste brick. Brick Crusher has mobile brick crusher and fixed brick crusher. The brick crusher is also has many different types according to different working principle: brick jaw crusher, brick mobile crusher, brick cone crusher, brick impact crushers…The brick crusher’s motor transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. The angle between toggle plate and moving jaw plate increases when moving jaw moves . So the moving jaw moves towards the fixed jaw. The Brick will be crushed in this process. The angle between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw moves leaves fixed jaw by pulling rod and spring, the final crushed brick will be discharged from the outlet.

A brick is a block of ceramic material used in masonry construction, usually laid using various kinds of mortar. It has been regarded as one of the longest lasting and strongest building materials used throughout history.

Many City has more and more construction waste. We have no space for these construction waste. For Making use of the construction wast again, the government relevant departments have to sort waste, removed or crushed, most of them can re-use of renewable resources such as: steel scrap, waste wire, scrap wire, and various scrap metal accessories. The brick, stone, concrete and other materials is the main of the construction waste. By crushing, the waste brick may be able to sand for mortar, plaster, play concrete pads, etc. The crushed brick can also be used to produce block, brick paved road, brick and other building materials lattice. Based on this phenomenon, we suggest the use of mobile crushing station.

First, the commonwealth of mobile crushing and screening equipment, bulk materials on a variety of large-scale multi-stage crushing. Another mobile crushing equipment, small footprint, equipment flexibility, convenience, mobility, and can save a lot of infrastructure and relocation costs; to conduct on-site crushing of material transported from the scene without having to re-broken material, and with the surface mining of raw materials advance of the move, which significantly reduce the cost of shipping materials. Mobile crushing plant configuration flexibility, the design can be modified according to the actual on-site or special mobile crushing plant, ideal for construction waste crushing.

21-12-2011 om 06:45 geschreven door annazhao356  

Many large western hydropower projects in “Tenth Five-Year” Plan will come into operation with the rapid development of the west regions in China,. In the proposed hydropower projects, the natural sand is quite lack. So it is inevitable to adopt the manufactured sand. For that, to research further the processing technology of artificial aggregate will be useful for improving the quality and benefits of engineering construction.

In the large-scale water conservancy, aggregate production always pays more attention. The new sand-making craft and the advanced equipment can improve greatly the reliability of manufactured sand, ensuring the product quality and saving the project investment.

For the large-scale water conservancy, especially the project with large quantity of concrete and high-strength, concrete aggregate processing has large scale. The production of manufactured sand can be separated with the coarse aggregate.

The manufactured sand can produce separately, and finish the automatic control, reduce the allocation of administrative staff. The product quality can achieve the real time monitoring by the computer and adjust spontaneously.

When the production scale of manufactured sand is less than 200t/h, and the aggregate quality in artificial stock ground is easy to control, it is suggested to think the drying way for production. In this case, it can not only save the total investment for the project, but also satisfy the environmental protection easily.

In a word, the manufactured sand processing in the future will aim at the quality control and cost saving. With the unceasing appearance of new equipment and the continuous perfection and maturity technology, it will play an improving role in the hydraulic engineering construction.

21-12-2011 om 06:43 geschreven door annazhao356  

'Immortal industry' is known as wear-resistant materials which are widely pplied in building materials, cement industry, metallurgy, mining machinery, thermal power, and such like. In recent years, China strengthened the integration efforts to cement industry, and unveiled the policy of Green Manufacturing. In order to adapt to the development requirements of cement industry, wear-resistant material industry should be guided by the scientific outlook on development and insists on taking the road of sustainable development.

According to the phenomenon that the price of wear-resistant materials is increasingly rising, the wear-resistant materials industry should ceaselessly research and develop new materials on the basis of market demands. Any material has its advantages and disadvantages, so the enterprises should improve the level of scientific research to develop new wear-resistant materials with high performance. Besides, they should also develop different moulding sand and core sand such as high density clay sand, resin sand, etc. according to various working conditions and alloy specialties.

Advanced casting technique is the prerequisite to the development of industry; therefore, every enterprise should adopt advanced casting equipment, such as producing liner plate by ways of EPC, V, and VRH, adopting advanced technology for heating processing the continuous thermal treatment furnace of fire coal, fuel oil, and electricity, adopting water, oil, atomizing, quenching medium to go on thermal treatment, or adopting advanced cleaning equipment to make sure the perfect appearance quality. Thorough physical and chemical testing means such as spectrum analyzer, plasma cutter, impact tester, universal testing machine, abrasion tester, ultrasonic testing, and X-ray testing are the assurance of the wear- resistant material industry.

At present, there are many small and medium-sized enterprises whose input for scientific research is relatively less, and whose product innovation is low. To promote the development of the industry, the most important thing is to combine wear-resistant material with high technology, improve the level of technology research and development, and integrate internal industry structure, to develop towards large-scale industry. As the majordomo of wear-resistant materials. For this tendency, we Hongxing people are always trying our best to produce high quality brand products to evelop towards diversification and branding, building the first-brand wear-resistant material as well as world famous brand.

21-12-2011 om 06:42 geschreven door annazhao356