Sanitation products market share are maintained a rapid growth, recently belt conveyor scored nearly 5 million yuan sanitation car orders, and create a quarter of a car sales sanitation, seven times more than the same period of growth. A few days ago, on the belt conveyor held the first batch of sanitation car off the car ceremony. For our country has not developed in the high-end belt conveyor equipment manufacturing technology, as well as China's already can produce main belt conveyor design technology with equipment, but for different technology in wood and equipment, the government should implement 'different treatments,' and take the corresponding policy measures.

Environmental protection agency belt conveyor, belt conveyor belt conveyor and city administration bureau of finance leaders are present for acceptance and pick up the car. How spectator it is when the tidy of mining machinery sanitation car in a row! Mining machinery products displayed and sanitation car demo process, all the people present is continuous applause.

A few days ago, on the belt conveyor held the first batch of sanitation car off the car ceremony. In the car, tidy of mining machinery sanitation car has a strong lineup, handover products include garbage truck, the smoking car etc and sanitation series equipment. With its high quality products such as Artificial sand maker, Drum dryer, Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

Belt conveyor to pick up car of leadership, personally feel mining machinery sanitation products, with nationwide for rural environmental regulation shall project, has played a key role. Countries import equipment should be implemented in the import discount policy. 'But, for domestic production and manufacturing technology can meet the demand of the belt conveyor belt conveyor in lower machine, medium speed machine, low speed machine and medium speed machine crankshaft, deck machinery, offshore crane, the main equipment, should be through the tariffs and strict execution EA provisions (patent machine sales range of provisions) limit imports to boycott the similar foreign enterprise of dumping at low prices.'

Mining machinery stressed that for these products, countries should take measures to make the belt conveyor enterprise first choose domestic equipment, to ensure that domestic related enterprise the maximization of capacity utilization. In 2011, these products some capacity are not completely standard and release,, domestic production of the product to the enterprise information, to determine the enterprise can't satisfy the belt conveyor after high demand, just can be imported.

03-03-2012 om 04:16 geschreven door annazhao356  

With China's belt conveyor industry and supporting the development of the industry, South Korea, Japan, Europe and other countries and regions of our country are taken with the technical countermeasures. The foreign party of the implementation of the main strategy is the establishment in China of sole proprietorship or joint venture enterprise, the setting up of marketing services, marketing its belt conveyor with the products, thus step by step in China and extrusion fretting supporting the survival and development of enterprises space.

High-end, energy saving, environmental protection belt conveyor equipment manufacturing technology with, our country can be made with the main belt conveyor equipment design and process technology,. The core parts manufacturing technology,. Light weight, high value of high added value belt conveyor technology with equipment, equipment system integration technology,. Not only introduce is very difficult and even take joint venture, cooperation method, the foreign party won't easily promised. While general mature technologies such as low speed machine, medium speed machine production license technology, the foreign party was a massive transfer to our country, leading to repeat the introduction, trade competition.

The new regulation belt conveyor, want to continue to use the device to expand import to meet our country belt conveyor belt conveyor enterprise loading demand. Countries respond to import the equipment to continue derate tariff and import value-added tax policy to reduce the cost, the belt conveyor to increase its international competitiveness. Can't completely satisfy demand belt conveyor, in this case, if the belt conveyor enterprises import one product, need to pass the government and industry organizations or special agencies. With its high quality products such as Rotary dryer、Hydraulic cone crusher、Impact breaker、Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.

'With continued appreciation in the yuan and other factors, measures: keep pressure, in this situation,' tempering justice with mercy '. Belt conveyor the enterprise introduces the advanced technology, the import major equipment and key components, is a necessary, for the domestic can't meet the demand of the belt conveyor with higher added value, high technology belt conveyor belt conveyor of form a complete set with the main equipment, cannot be produced at home. Part of the cabin equipment, navigation communication automation equipment, and new energy conservation and emission reduction in environmental protection; conform to the international maritime organization.

03-03-2012 om 04:16 geschreven door annazhao356  

Need to pay particular attention to the economic downturn, countries trade protectionism will continue. These will have a mobile crusher machine tool industry in China to expand exports adversely affected. '12th Five-Year' period, the mobile crushing machine tool industry will usher in a favorable opportunity for structural adjustment. In the next few years or even longer period of time, the downstream industries, aviation, aerospace, shipbuilding, electric power, energy, automotive, mass transit, high-speed rail and other areas will be wide-ranging and deep-seated structural adjustment.

The mobile crusher tool enterprises should pay close attention to changes in market demand to make our products more marketable, to avoid increased inventory, capital chain tension affect the steady development of happening. However, due to the momentum of world economic recovery is still insufficient, many deep-seated contradictions and problems to be resolved, the European sovereign debt crisis, weak economic recovery, increase the uncertainty of the economic development. China's mobile crushing machine tool industry in the development of basic-oriented marketing of convergence remains good. However, the next period of time, mobile crushing machine tool industry, product sales year-over-year revenue growth is likely to slow, which bring great opportunities as well as to the mobile crusher tool industry, mobile crusher tool accuracy efficiency, reliability, energy saving and environmental protection, will present the update, higher requirements.

Resources, product supply and demand in international market is still tight, some raw materials prices may raise, and the appreciation of the RMB exchange rate expectations and the rise in labor costs, will result in mobile crushing machine tool exports increased costs. China's mobile crusher tool should speed up structural adjustment as the future long-term strategic focus of further scientific and technological innovation as the starting point, accelerating the pace of structural adjustment efforts focus on the scale, speed to focus on quality, changes in the effectiveness accelerate the elimination of low-grade resources, high-energy products, to enhance the value of the products, thereby enhancing the overall level of development of the mobile crushing machine tool industry enterprises.

03-03-2012 om 04:15 geschreven door annazhao356  

The design of the sand stone crushing technological process should use the dry production process which relatively have little influence on the environment at the premise of meeting the concrete aggregate technical requirements. Using wet production process must take reasonable wastewater treatment process for the comprehensive utilization of waste water, waste residue, waste to treasure, and minimize the waste disposal to meet demands of environmental protection.

In the process of mining, processing, it is easy to bring damage and harm to the environment and human life environmental, which include the damage on vegetation and slope body stability caused by material mining, the dust and noise generating in the process of crushing and screening, which have very seriously impact on the air quality and human survival environment. What's more, the waste water and waste residue generating in washing the screening machine enter the river valley, land, which will impact the environment a lot.

Especially, in the crushing and screening process of the aggregate, in order to ensure the quality of finished aggregate and reduce the processing cost, generally according to the processing characteristics of raw materials and the different scale, processing technology include two kinds of craft union: full dry production and full wet production. It will generate large amounts of dust and noise in the sand stone materials' crushing process, screening machine driven by the motor vibration exciter to make the material on the screen surface for a straight line or circular motion, the mechanical movement of the material and the screening machine will produce noise as well. Dry screening will produce a large number of dust, while as with the wet screening, a large number of sewage need to deal with.

Sand and gravel processing equipments are mostly strong noise and dust source, when pollute the surrounding environment which will threat the staff's health. So we should consider in advance when selecting the equipment and technical design.

03-03-2012 om 04:14 geschreven door annazhao356  

Crusher is widely used in the processing of various metals, non-metallic mineral raw materials and building materials. Crushing operations consume huge amounts of energy, at the same time it is inefficient process, thus during the operation process, it will waste a lot of energy to produce sound, heat, vibration and so on.

Specialist of crushing industry are studying how to realize the crushing process energy-savingly and efficiently all the time. At present, the crushing theory, technology and the research of the crushing machinery mainly focuse on the research of energy saving, high efficiency, try to find out the new theory to breakthrough the traditional three crushingtheory.

But up to now, there is no breakthrough theory born. Some crushing equipments of the mechanical energy or force field joint effect also merely pauses at the study phase, not forming the industrialized production equipment scale yet.

Mining machinery industry is one of the industry gathering technology, capital and labour.

Recently, with the development of Chinese mining machinery industry, the growing size of the market and the continuous strengthening of infrastructure efforts, the state raises higher requirement on mining machinery including not only the technology and intelligence but also reduced energy consumption and green environmental protection. Besides, we have to take the environmental factors into consideration, the traditional mining machinery such as crusher, sand making machine has been far can not meet the current requirements on air quality, so we can only insist on long-term sustainable development and constant technological upgrading and innovation.

03-03-2012 om 04:14 geschreven door annazhao356  

It is reported that the national steel output is a major factor index to measure our country’s economic development. Therefore puddling in metallurgy industry has drawn great attention and support from the government. This has created great opportunity for industries related to metallurgy, for example heavy machinery.

Iron ore is the main raw material in metallurgy projects. Iron ore generally need coarse crushing by jaw crusher and then go into the second level cruhing by cone crushers. After the screening, the stones that could not reach the requirements of the particle size will go through the efficient and finely crushing, and finally by ball mill grinding, iron ores that meet requirements are made. e supply of raw materials quantity.

Henan Hongxing Mining Machinery Co., Ltd is a large-scaled joint-stock enterprise with an integration of R&D, production and marketing departments. We specialize in manufacturing large and medium-sized sand-making machinery. The main products are: hammer crusher, conveyor, elevator, separator, new sand making machine, vibrating screen, sand washer, Raymond mill, magnetic machine, SF flotation machine, high pressure rod mill, ball mill, aerated concrete machine, roll crusher, impact crusher, etc. All products have passed international quality system certification. Due to the advanced technology, the company's output, sales volume as well as other comprehensive economic indicators rank the forefront among domestic manufacturers of the same trade.

Hongxing Mining Machinery Co., Ltd regards quality as life, customers as God, and serves our customers wholeheartedly by the principle of being responsible for every process, every product and every customer. All we do is for your sake and we firmly believe that quality is key to opening a market!

02-03-2012 om 07:56 geschreven door annazhao356  

At present a lot of domestic sand making equipment enterprise are also introducing advanced equipment and technology ,but they lack of science and technology innovation attention .The vitality of sand making machine manufacturer lies in its products whether to have vitality ,high-tech, and advancement .As a professional sand making equipment manufacturer ,Henan Hongxing Mining Machinery Co ,.Ltd introducing the world advanced technology, adhere to independent innovation to develop high-efficient, more energy saving sand making equipments, and created our own brand to bring us long-term benefit and development.

Henan Hongxing Mining Machinery Co ,.Ltd as a professional sand making machine manufacturer ,we aim at market's different demand and requirements of sands' specification and also for customers' demands to innovation to design our equipments , they reached different customers' need through improving and perfecting the parts.

Nowadays cement enterprise and concrete sand aggregate industries are highly complementary and integration in customers, markets, mineral industry, technology and equipment as well as the human resources .Acomplete set of production line of units and equipment ,A high degree of automation, high production efficiency, low operating cost, high yield, good returns, finished products stones of granularity, good grain shape, in line with the state materials requirement. Now many large cement enterprises already in development or planning sand aggregate into cement enterprise. Thus promote the sand industry, standardized development resources reorganization has promoted and regulatory role.

Henan Hongxing Mining Machinery Co ,.Ltd ensured the equipment in the more secure and efficient level stable operation .At the same time, the new sand making system adopt with Japan original hydraulic open device, the broken principle and bearing all adopt the imported products, the overall upgrade for equipment provides the reliable guarantee. We will devote every effort to make our customers more satisfied with the products!

02-03-2012 om 07:55 geschreven door annazhao356  

Current wave of globalization has been driven by not only investment but also information technology and international trade. Investment and development in overseas has became a hot potato nowadays. But for mining industrial, whether or not it is a good thing still need to be tested.

Chinese mining companies will continue to increase both purchases and investment in the overseas market in 2012, the experts revealed. But China's mining industry was strongly influenced by the continuously increasing acquisition activity overseas. But expert pointed out it is right to keep quiet in the first half year against the soaring price of high level resources. Because the good time for M&A activity now is coming, and there will be a slight rebound in the price after the huge declines recently.

Expert predicted that Australia and Canada will continue to be the main target markets for overseas investment, but said that Chinese mining companies will continue to invest in and explore more mines in other countries such as those on the African continent.

But unfortunately, possible resource and carbon taxes, proposed by the Australian government , are likely to come into effect in July next year, which will undoubtedly impose pressure on Chinese mining companies.

While,Canada is expected to see an increase in investment from Chinese companies in the mining industry, the country warmly welcomes Chinese investors in the mining industry. Meanwhile, some other Industry insiders also pointed out that even though China has signed many M&A contracts with foreign companies, not all of the deals will be completed because of alleged problems with the managements.

It seems like management is a big risk for Chinese companies and Chinese companies should build better relationships with foreign companies to ensure cooperation in the exploration of resources. It may better for Chinese companies to look further attracting necessary funds over the long term. And they also need to build the necessary relationships to gain access to foreign markets.

02-03-2012 om 07:55 geschreven door annazhao356  

As human history stepped into the the 1960s, almost all countries began to implement sustainable development strategy. We Chinese government has once explicitly pointed out that the general aim of industrial sustainable development is to adjust and optimize industrial structure and layout according to national and social requests for economical sustainable development; to develop high technology and achieve industrialization with the application of science and technology, especially electronic information and automation technology, to transform traditional industry; to promote the development of clean production; to raise products’ quality in order that industrial asset join the track of sustainable development.

As manufacturer of mining equipment, it’s even more obliged to set green industry as its developing plan. As is known to all, ball mill consumes higher energy than other mining equipments. This requires us to reform existed technology for the purpose of gradually and stably achieving the amelioration of ball mill’s energy consumption. Energy-saving ball mill is the ideal choice without any doubt. Its application will effectively reduce energy consumption, thus energy conservation and emission reduction is achieved.

Compared with traditional ball mill, its matching motor power can reduce 18-25%; It can save lubricant by 70% and cooling water by 90%. Generally it saves energy by over 20%. Normally there is no need to change the main bearing within 10 years. A great deal of maintaining cost is saved. The main bearing is lubricated by grease which is convenient and clean, thus heavy metal pollution is avoided. This machine doesn't change any technical parameters, nor ball mill's assembly size and installation size. It's applicable to the existing mill's energy-saving technical renovation, as well as the manufacturing of the new ball mill.

Henan Hongxing Mining Machinery Co., Ltd regards quality as life, customers as God, and serves our customers wholeheartedly by the principle of being responsible for every process, every product and every customer. All we do is for your sake and we firmly believe that quality is key to opening a market!

02-03-2012 om 07:55 geschreven door annazhao356  

This crusher is famous for its professional screening equipment both at home and abroad. This machine's material throughput is big, high productive capacity, and the machine's unique design makes the maintenance cost greatly reduce, which makes the machine production efficiency greatly enhanced, and production costs also have significantly reduced.

Compared with traditional secondary jaw crusher, European jaw crusher can display its incomparable advantages in service life, maintenance rate and failure rate; the cost is low compared with the cooperated application of cone crusher and stone shaping machine.

Mobile cone crusher is mainly composed of high efficient cone crusher, vibrating screen with perfect performance, belt conveyor, motor, controlling case and so on. The whole machine group is installed integratedly and works by coordination, which can fully represent it’s advantage of convenience and flexibility. Mobile cone crusher plant can be made according to customers’ requirements, suited cone crusher, vibrating screen, moter and other equipments can be ordered strictly according to the realistic needs of the working site, which has the features of large capacity, high effeciency, medium sized powerful crushing, and high adaptibility.

We believe that the future of western will be more beautiful with the help of these excellent equipments. Henan Hongxing Mining Machinery Co., Ltd regards quality as life, customers as God, and serves our customers wholeheartedly by the principle of being responsible for every process, every product and every customer. All we do is for your sake and we firmly believe that quality is key to opening a market! The construction of western affects Chinese leaders’ hearts in recent years, and improving their lives level is our urgent problem to solve. In order to further promote the western economic construction, our country provides many projects, it includes students support western plan, the west development and so on these large projects. In order to improve their living standards, the basic engineering is built.

Therefore, in view of this situation has developed the first domestic large cone crusher and this cone crusher production capacity can reach 1,000 tons per hour, which builds a miracle in the domestic crushing and screening field.

02-03-2012 om 07:54 geschreven door annazhao356  

Coal mill also called coal pulverzier or coal powder mill is grinding mill that is used in coal mining industry, such as vertical coal mill. And in general, vertical mill includes mineral series and coal series. The first series grinder can be widely used in cement making, power, metallurgy, chemical, ore industries. And the vertical coal mill also called coal grinder is the most used machine for coal grinding according to our mining experience. In some cases, coal mill is not just one grinder mill, it will include some optional equipment such as vibrating feeder, vibrating screen, belt conveyors and so on to finish the coal milling process. So, coal mill is also used widely in many industries besides coal mining.

Coal mill is an efficient tool for grinding coals into fine powder in coal mining industry. According to its fineness and working principles, we divide coal mill into coarse power coal mill and fine coal mill. Coarse powder mill is a kind of new high-tech milling machine to meet the requirements of coarse powder processing customers. It is the ideal equipment to replace Raymond mill, ball mill, and other traditional mill which only process fine coal powder materials.

Ball grinding mill is the early coal mill used in coal powder plant, there are two types: wet ball mill and dry ball mill. Vertical mill is the most common coal grinding mill in milling plant, so vertical mill is also called vertical coal mill, it set up the coal mill standard. Raymond mill is also the early coal mill; the capacity of this coal mill can be up to 6-8 t/h. The fines of the finished product can be adjusted from 100 meshes to 325 meshes according to the requirements.

In coal fired power plant, coal mill is used to grind, pulverize and dry coal before the coal is transmitted the boiler. The coal is feed into the coal mill via a inlet pipe so that the roller coal mill such as Raymond mill and vertical mill can pulverize the coal into particles.

The hot air in the coal mill will lift the coal particles out of the Raymond mill or vertical mill and into the boiler, if the coal particles are too heavy they will drop to the bottom of the coal mill too and will be grind, pulverize again.

The coal flow into the boiler is an important factor for a coal fired power plant. But in fact, it is not easy to measure the coal flow from the coal mill to the furnace. The coal flow out of the coal mill is often estimated based on the incoming coal flow.

We are the professional manufacturer for coal mill machines, and our best coal mill types,coal mill design is possible suitable for you!

02-03-2012 om 07:54 geschreven door annazhao356  

Jaw Crusher is a primary crushing machine used for coarse crushing plant in stone quarrying and mine ore mining process. The crushing ratio can reach 4-6 and the fineness of even final product is 10mm – 40 mm. The capacity of small jaw crusher is from 1 t/h- 4 t/h, while the large scale jaw crusher is 200 TPH – 800 tons per hour. Jaw crushers have properties of large crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, and low cost. So this kind of jaw crusher can be widely used in mining, metallurgy, iron ore, building material, highway, railway, water project, chemical industry, etc, for crushing various material with compression strength less than 320MPa.

An adjustable wedge system makes infinite adjustments of the crusher setting possible. The systems, spindles exert a direct influence on the thrust-bearing trestle. All parts of the adjusting system are accessible, maintenance-free and easy to replace.

All of the toggle plates are provided with replaceable tempered pressure bars on both sides, which work according to the move on rolling contact principle. They are maintenance-free. A lubrication system ensures sufficient grease supply to all other bearing points.

The crushing force is produced by an eccentric shaft. Then it is transferred to the crushing zone via a toggle plate system and supported by the back wall of the housing of the machine. Spring pulling rods keep the whole system in a condition of nonpositive connection. Centrifugal masses on the eccentric shaft serve as compensation for heavy loads. A flywheel is provided in the form of a pulley. Due to the favorable angle of dip between the crushing jaws, the feeding material can be reduced directly after entering the machine. The final grain size distribution is influenced by both,jaw crusher is the adjustable crusher setting and the suitability of the tooth form selected for the crushing plates.

Hongxing machinery is a famous jaw crusher manufacturer in China, and offer jaw crusher machines and spare wear parts for sale with competitive price, superior quality. Hongxing machinery can also design stone crushing plant for quarry all over the world.

02-03-2012 om 07:53 geschreven door annazhao356  

If you are new in stone crushing industry, you might find it difficult to design a stone crushing line and you want to make it clear when your technician recommend you a scheme. Then, how to get it easier for understanding?

First, don’t think you are crushing stones, just impagine that you are making salad. You have got many vegetables and fruit with different size and different hardness.

Then, think about the first step of crushing. To crush tofu, you can use your hand, knife or something to get it into pieces. Thus, to crush soft material like tofu, you just have to use kefid jaw crusher or impact crusher, which will not be worn a lot in short time. If it’s meat, knife is the only choice, you can’t cut them into pieces with your hand. So, if material is hard, you can only use jaw crusher or cone crusher.

Thirdly, consider how to get material with smaller size. If you want to have salad, some block-shaped or piece-shaped material will be necessary and you might need crumb with quite small size. So, if you need small size material, say below 5mm, vertical shaft impact crusher will be necessary.

Fourthly, why we need crushing in different steps. That’s just like you want to crush bananas into banana juice, you have to crush it into pieces, so that they are ok for the feed opening of the fruit juicer. So, you need jaw crusher for primary crushing; impact crusher, cone crusher and secondary jaw crusher for secondary crushing; and VSI for tertiary crushing.

Hope I am making a clear interpretation, for further information, you can visit we Henan Hongxing Mining Machinery Co., Ltd. website where you will obtain more knowledge and further knowledge about mining machinery industry.

02-03-2012 om 07:53 geschreven door annazhao356  

One complete set of stone production line should include: vibrating feeder, primary crushing equipments, secondary crushing equipments,vibrating screen, conveyor belt, and electric control panel and so on. Our company can provide many kinds of schemes for customer’s choice. These plans are optimized combination of equipments’ features and customers’ demand.

1). Vibrating feeder + jaw crusher + Multi-cylinder Hydraulic Cone crusher+ reshaping machine (VSI sand making machine) + vibraing screen

Main charaicteristic of this plan is that it adopts advanced multi-cylinder hydraulic cone crusher. This makes fine products take a bigger proportion. 80% of the finals can be smaller than the size of discharge opening. It will obviously increase processing capacity and decrease general energy cost. Add reshaping equipment to the secondary crusher can assure the quality and shape of the final products on one hand; on the other, some sands can be chose for other usage.

The efficiency of the whole line is very high. Working life of easy-worn parts is long. Continuous operating time of the equipment is longer, and it is easy maintenance. Its general economic profits are higher than the traditional plan.

2). Vibrating feeder + jaw crusher + CS cone crusher + reshaping machine (VSI sand making machine) + vibraing screen

This plan adopts high efficiency CS cone crusher and it makes fine products take a bigger proportion. It reduces secondary crushing and gets much more final products. Add reshaping equipment to the secondary crusher can assure the quality and shape of the final products on one hand; on the other, some sands can be chose for other usage.

Working life of easy-worn parts of the whole production line is long. It has the feature of easy maintenance, less investment at one time, smaller operating cost and higher general economic profits.

3). Vibrating feeder + jaw crusher + HP singlecylinder cone crusher + vibraing screen

This plan is mainly suitable for processing hard material, like granite. Since the secondary crusher is hydraulic equipment, it has the feature of easy maintenance, less investment at one time, simple flow process, easy to operate. It is widely used in the industry which produces mixed materials or there is lower requirement to shape of the materials. This line has the features of combining with few types of equipments, easy maintenance, and indiscrete structure. It is suitable for any scale of investment due to smaller floor space requirement.

4). Vibrating feeder + jaw crusher + CS cone crusher + vibraing screen

This plan is suitable for processing hard materials, like granite. Comparing with the same scale plans, the obvious feature of this plan is smaller investment at one time, simple flow process, easy operating and maintenance. The easy-worn parts using is fewer. Its economic profits are higher while maufacturing cost is lower.

5). Vibrating feeder + jaw crusher +Impact crusher + vibraing screen

This plan is mainly suitable for processing soft materials, like limestone. Comparing with the same scale plans, the obvious feature of this plan is smaller investment at one time, simple flow process, easy operating and maintenance. This line can produce good final products with nice shape materials. It is widely used as a traditional economic plan.

Our company can provide many kinds of plans for customer’s choice. These plans are optimized combination of equipments’ features, customers’ demand. These technical indicators should be referred to:

1. name of the materials;

2. Materials maximal size;

3. size of the final products and usage;

4. capacity.

02-03-2012 om 07:52 geschreven door annazhao356  

Impact Jaw crusher and cone crusher, the final products manufactured by impact crusher obviously have a higher quality with excellence, stress-free and cubical-shape. What is best? They are very uniform.

Usually, the bearings’ temperature should be below 35 degrees. When it is over 70 degrees, the machine must stop operating to have an amendment in details. If the bearings of impact crusher always keep working on a high temperature, it will be damaged greatly, which even make the rotor’s main shaft in a dangerous situation.

According to experiences from our engineers, the reasons and solutions are as follows.

1): the bearings need lubrication. You just add lubrication oil on it.

2): the lubrication oil is polluted and loses the function. You just replace them.

3): the up cover of bearing is too tight. Loosen it.

4): the bearings are damaged. Replace them.

In addition, different machines from different companies will be different qualities. Maybe the structure of machine has some troubles when it left from factory. For example, the rotor ( the core part of impact crusher) hasn’t passed the test of balance but installed. With this reason, you should ask some maintenance from manufacturer where you bought the machine.

Hongxing Group is leading Chinese manufacturer & exporter on mining equipments. We are very professional on PF Impact crusher, and European Impact Crusher. Anything details, in our company website you will find all informations that you need.

02-03-2012 om 07:52 geschreven door annazhao356  

For 2011, China engineering machinery industry had the memorable development, and the market gone ups and downs. With the European economic crisis and the block of rail way construction, China engineering machinery industry requires flying development in the Year of Dragon.

Investment: Real estate, Highway construction develop slowly

For engineering industry, real estate is important in the past 5 years and its investment took up 23% of fixed assets. Through the policy control for 2 years, recent real estate stands in important milestone. According to the experiences, the sharply shriking of sales volume must make the investment speed slow in a large degree.

In highway construction, the attention is a little weak. The main test is in the aspect of the financial strength of financing platform and financing capability. Although the tone of 2012 is still for active fiscal policy, but the highway construction still faces the awkward situation of no investment.

Anticipation: Potential investment on Highway, Mine quarry and Water conservancy

According to information, the two most important pressure existing in railway construction is Capital and Security. Security decides that the investment will not be as large as input in the first three years to the whole '1025' period and the engineering equipment pulls function abate. Recently, with the biggest problem of Cpital, in the high debt, a lot of the shutdown in short time of the project is unlikely to return to work with the high debt and influence financing channel.

Under the high prices in resources and steadily rising demands, the fixed assets of mine quarry have continuous growth. In 2012, in the environment of global economic slowdown, the resource prices are expected to fall, but the posibility is small. And the expectations of domestic mining investment remain steady growth.

Form 'a date file' of 2011 which locks water conservancy construction, the whole society pays great attention to water conservancy construction. In the first 11 months of 2011, the fixed assets investment in water management is higher than railway and highway construction. As we all know, 'a date file' in every year is related with the problems that are the social focus and need solved urgently. Therefore, the local government in water conservancy construction will have larger impulse.

01-03-2012 om 07:02 geschreven door annazhao356  

In 1025 period, our country proposed further requirements for industrial development based in the principle of green environmental protection and independent innovation. And mining beneficiation equipment manufacturer must focus on mineral processing equipment especially on energy utilization in the crushing production line and try the best to reduce energy consumption to work with the living environment where people live. Mining machinery manufacturing industry insists on the green avenue of green manufacturing and independent innovation combination to realize the transfer for our mining machinery manufacturing industry from big scale to strong power. To this, the crusher experts put forward some opinions in 2012. Crusher equipment with green manufacturing mode will promote the science and technology innovation towards a new area and to an unprecedented level.

The worsening of ecological environment which makes low carbon economy become the development trend of mining machinery especially the crushers. In order to low carbon draws close, Henan Hongxing Machinery make a new mechanical development in three aspects: improving the level of technology, cultivating high-quality talent and raising the whole level of this industry.

Crushing industry requires inner communication and cooperation. With the fierce competition, enterprises have their own privacy information and policies. Of course this situation is natural in the process of self-development. But it will restrict the promation in the industrial technological level. Therefore, for the integral development crusher enterprises need more communications and some with high technology help other with low technology. At last, China cusher industry must make considerable development and great power.

Recently, China mining machinery manufacturing industry develops greatly, and it gets benefits from adveanced technology and innovative strategies. Mining machinery enterprises can supply whole set and line service to customers. Henan Hongxing Machinery is the professional manufacturer with strong power in China, and it leads the development in powder making production, stone crushing line and construction sand industry. Our business and services are popular all over the world. Our crushers such as Jaw crusher, sand making machines such as VSI sand maker, washing machine, mobile crushing station are all in good appearance, high quality and first-class service. 

01-03-2012 om 07:02 geschreven door annazhao356  

With many years’ experiences of manufacturing crushing and screening equipments, Henan Hongxing Mining Machinery CO., LTD is designated as a professional manufacturer of crushing and screening and cone crusher conveying machinery. In 1996, the “water chestnut” brand products were rated as one of the nine famous brands in the crushing industry of the national mining machinery. It is a large state-owned enterprise incorporating advanced technology, superior quality and good reputation.

Our company has stone crusher obtained ISO9001:2000 certificate. It mainly produce and manage various crushers, grinding mill lines, vibrating feeders, conveyors, screening systems, wash-dressing machines, and castings, etc. It adopts advanced technology, and its leading products include jaw crusher, cone crusher, hard rock crusher, YK vibrating screen, and high manganese steel casting, which once attained the Province and Ministry Superior Prizes. We adopt one-stop service combining research and development, production, and marketing. We provide customers with high quality and satisfying products, including mobile crushing plant, Euro JC jaw crusher, hydraulic cone crusher, GZG low inertial vibrating feeder series, VSI new Rock crusher type sand maker, hydraulic jaw crusher, PE/PEX jaw crusher series, hydraulic impact crusher, HCS90 cone crusher, YK eccentric block series circular vibrating screen, PC hammer crusher series, universal belt conveyor series, cone crusher, vertical shaft impact crusher, new type sand maker, vibrating screen, vibrating feeder, sand washing machine, and belt conveyor.

The sand making machines and Jaw crusher crushers produced by Hongxing Mining Machinery are especially applied to the following fields like expressway, airport, railway, national large bridge and road construction, submarine and land tunnels, and high-rise buildings. Other application fields include the mining industry, metallurgy, sand industry, cement industry, grinding industry, ceramic industry, road construction industry, and construction industry, etc.

01-03-2012 om 07:02 geschreven door annazhao356  

Recent years,as China develops infrastructure construction, the production of machinery industrial were risen, and the industry scale is expanding. Thanks to the national policy vigorously supporting the mechanical industry, the sand making machineis are rapidly developing in crushing and screening, especially after the related industrial adjustment and revitalization plan signed by central government which were put into practice to promote the steady back of sand making machine.

The new system of sand making machine itself in practice, throughout mining machinery industry in the years of the development trend, and now the development opportunity is splendid. In mine, energy, traffic construction and industrial raw material production, and other industries, the sand making machine as construction equipment and materials processing equipment, which guarantees the healthy development of the national economy comprehensive and today's mining industry production characteristics. The crusher, sand making machine and other mining machinery and equipment are all going forward to large-scale industry, digital intelligence and equipment production environmental protection system. For the quality and the technology innovation and development, the spirit of enterprise, the introduction of modern scientific management technology, after years of intensive research, design and development a large number of advanced technology of mining machinery will break out. The sand blasting equipment has been the silent for social and economic development makes the contribution. Meet the need of economic transformation and upgrade of industry, and it is an important breakthrough conducive to the people's livelihood.

The sand making machine as the core of the crushing and screening equipment makes new breakthroughs bravely in facing of the new century first financial crisis in recent years, made contact with the model for enterprise and brought the considerable and the benefits for the whole mechanical industry.

01-03-2012 om 07:01 geschreven door annazhao356  

Hello, every one. I am the important part in mining machinery industry. And my name is Impact crusher. Do you know me well? OK, here you will be familiar with me after a short time.

Impact crusher in impact in the process of material has the ability to make its selective fragmentized than other types of crusher has more set square broken product content, but also has a broken than big characteristics, simplify crushing process, so the broken industry obtained a rapid development and is widely used in the relevant industries.

The so-called impact crushing is to point to in the free state object hit by force, and its natural fracture, the bedding face, joint surface and so on parts of the weak and selective fragmentized broken. It is different from the hammer the broken in a binding objects in the state hit by force, with other shear, more economic pressure, different grinding broken, and in the process of the lowest energy consumption in broken, and due to its selective fragmentized separation has the ability of monomer and obtain more valuable mineral products made the role of the square.

Application of the principle of impact impact crusher, is using high-speed turn head to people to hammer crushing cavity raw material the high-speed impact, make the material impact crushing, and that happened after the impact of the material by high speed to counterattack board, and the material is in again after impact crushing, and from counterattack board bouncing hammer blow repeated the fracture process area, and the material in the hammer and fight back and forth between the board, still exist between each other collision impact. When broken material particle size of less than hammer and counterattack plate gap between when the machine is in discharge from for breaking up products.

As mentioned above, the impact crusher in be used actually exist the material not even, and easy to 'run large', impact hammer crusher can make be these solved the problem.

From incoming material mouth hello man-machine inside, into the hammer in the working area, high speed rotary hammer by the impact and broken, but, material and in high impact in a counter board is further broken, and from the board to hammer bouncing back work area, continue to repeat the fracture process, and finally into the hammer the area (hammer and the working area between article labyrinth), in article labyrinth further by the hammer hammer blow and abrasive. Practice has proved, and the material is not in a cycle of rotor fully broken, but after many cycle to get fully broken. Large materials may be in shock process has not been fully broken. Can be through the back plate and hammer between disk roller function get broken, the effect has been practical experiments (with no labyrinth of article, its greatest product size not more than hammer dish and counterattack plate gap size).

01-03-2012 om 07:01 geschreven door annazhao356