Cast iron in casting process is very common in the process of cast iron products. For its quality problem is be worthy of attention, so we must learn about the effects of several factors of cast iron pieces of ball mill. Of course, not for ball mill, we also provide the accessories of crushing plant, cement mill, impact crusher, jaw crusher etc.

The first is the process operation.Control and check the quality of the casting in the manufacturing production.

The second is to possess a reasonable casting process.

The third is the quality of raw materials in the casting. If the quality of the raw materials dose not match the standard, it will make the iron casting generate defects, which effects of appearing quality and internal quality or even make the cast iron scrap.

In recent years, wear-resistant casting industry has developed continuously with the development of our national economy. And it now has become an independent industry.

At present, due to the inevitable and objective wear problem in the development of the industry exists in reality. Therefore, as long as the basic raw material industry develops, the needs of casting wear-resistant parts will be also continuous in supply. What's more, as the ceaseless progress of industry and the requirements of energy saving and environmental protecting, the quantity and variety of the wear-resistant parts in demand will continue to expand. The wear-resistant castings industry will be more prosperous and have a stronger vitality. Therefore, we call the wear-resistant casting industry an' immortal industry'. Welding power source should be able to guarantee the long time continuous and stable work. The operation machine can realize automatic welding gun moving vertical and horizontal direction. The positioner can flip horizontal rotation and vertical. Dust removal system is capable purify the welding fume releasing by automatic welding gun.

12-11-2011 om 02:34 geschreven door annazhao356  

In the past practice of grinding technology, in the equipment making, people often only consider whether the basic working state o the equipment can meet the standard and output problem. With the requirement of energy saving and environmental production becomes more and more strict, the extensive production mode of original ball mill is not suitable for the high precision production need of present stage. Therefore, to achieve double bin classified grinding is necessary in the reforming of a ball mill, rod mill and other grinding mills.

Then, how does this kind of ball mill achieve energy saving? From the view of the discharge and the feeding of raw materials, raw materials does not directly enter the inside medium of cylinder through the hollow shaft neck of double chamber ball mill, so the ball mill will not begin the selecting work until the cylinder rotates at a speed around a horizontal axis.

The separation effects are mainly reflected in that bulk material fall into crushing chamber while smaller pieces of material fall into the grinding chamber through the conveying device. In this way, when their own gravity is larger than the centrifugal force, the materials will be disengaged from the inner wall of cylinder.

By the further optimizing the feedback device of the ball mill grinding chamber we can see that we can easily capture the necessary feedback information through the feedback device without further transformation of the situation, which play a supplementary role in the separating warehouse of the ball mill.

After the separating warehouse, the ball mill can be saving ball mill consumable, such as steel ball and lining board consumption.In addition, after the classified chamber the ball mill can play two different effect, one is crushing, the other is the grinding effect. It uses the inertial force of large equipment for crushing, which is the unique property of the classified chamber ball mill.

Comprehensive comparison, the classified chamber type ball mill can save power consumption than traditional ball mill about 40%-50%. Through the power distribution circuit of supercharging effect, the start consumption decrease 3-5 minutes than beforce. While the entire production and the grinding efficiency increased 35%-45%. There are also ultra-fine Raymond ball mill, energy saving ball mill.

12-11-2011 om 02:34 geschreven door annazhao356  

Ball mill is one of the essential part of mineral processing equipment. Many users of ball mill complains that the liner plate of a ball mill is with short service life and a high production costs. Henan Hongxing Mining Machinery summed up key factors influencing the liner wear of a ball mil based on years of production experience, which as a reference for the users of ball mill. Hope it can help the users avoid a similar situation in production and prolong the service life of ball mill liner plate. The key factors influencing the liner wear of a ball mill generally include the following several points:

1, The impact of media material

The generally used crushing media mateial include: various mine materials (manganese, copper, tungsten ore, chrome ore, etc.), various types of stone (limestone, granite, gneiss, basalt, gray rock, etc.) and industry coal used in power. The hardness of the media is the main basis that determines the liner plate wear, the higher hardness of the media, the shorter service life of the liner, on the contrary, if the media is with a lower hardness, the service life of the liner will be prolonged.

2, The impact of operating conditions

1) Eliminate defects not timely.

2) Adjusting undeservedly makes the ball mill running at a short positions.

3, The impact of liner material

The main parameters affecting the anti-wear effect is matching of the two index of hardness and impacting toughness of liner material. If the liner plate has a higher hardness, which means it has a good wear resistance, and the two factor basically is a proportional relationship. The impacting energy depends on the size of the diameter of steel ball and grinding tube.

4, the impact of the ball mill's designing and manufacturing and the installing quality.

The performance of the lining plate generally include the following two: one is to protect the cylinder; another is that the liner plate rotates at a specific speed to raise the ball to the required height to achieve the desired effect.

The quality of the liner plate is also direct factor affecting the normal operation of the mill.

Those above are the main factors affecting ball mill liners, we recommend that you should firstly consult the expert before you buy a ball mill. And you'd better go to the manufacturers with strength production and reputable brand purchase. You can contact us at any time for jaw crusher, ball press machine, untra fine jaw crusher.

12-11-2011 om 02:33 geschreven door annazhao356  

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.

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.

Impact type crushing machine mainly comprises impact crusher, hammer crusher etc. This kind of crusher crush the coal by impacting with the hammer, after every impacting, the materials accelerating, then flying to the impact plate, shock, anti - shock, repeated by the same process, at the same time the materials after being hit mutually impact in the crushing cavity. This kind of crusher is difficult to control and which finally will lead to a mount of powder coal. It is worse to use this kind of method to crush the coal with higher fragility and lower hardness and it is strict with the size of the feeding. This kind of crusher is suitable for coarse and medium crushing materials.

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.

12-11-2011 om 02:32 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.

12-11-2011 om 02:31 geschreven door annazhao356  

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.

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.

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.

12-11-2011 om 02:31 geschreven door annazhao356  

Crushers: jaw crusher, impact crusher, cone crusher, hammer crusher, roll crusher, mobile crushing station etc. 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.

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 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 .

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 .

12-11-2011 om 02:28 geschreven door annazhao356  

According to the China Construction Machinery Business survey, 26 of the main manufacturers of excavators in China sold 8868 units in September, 23.86% down. Excavator cumulative increase since February of this year climbed to the highest point, it has been declining for several months. China Construction Machinery Industry Association has predicted the next five years, the construction machinery industry is expected to be 17% annual growth. But now the growth target is being challenged. Growth in the second quarter of this year began the rapid decline in construction machinery industry had still not out of the signs down, the industry growth is still in the 'bottom.' Affected after construction machinery enterprises are expanding production capacity is becoming excess capacity.

Excavator sales decline in a row is typical of China's construction machinery industry reflected. According to industry experts say, since the second quarter this year, sales of construction machinery industry continued to decline, this phenomenon has not been checked in the third quarter. Zoomlion Chairman Zhan Chun new that the growth rate of decline in construction machinery industry, there have been signs of late last year, the first quarter of this year, industry unexpectedly explosive growth has actually overdrawn market demand, sales of construction machinery starting from the second quarter, a marked decline in . Railway construction slowdown, real estate is the construction machinery industry sales for the decline. Data show that the Ministry of Railways to complete the first nine months of capital construction investment 346.879 billion yuan, down 19.3%. National Railway in the third quarter ended investment for years the Great Leap Forward.

Data also shows that the first three quarters this year, China's fixed asset investment up 24.9% nominal growth (after deducting price factors, the actual increase of 16.9%), down 0.7 percentage points over the first half, shrinking demand for construction machinery industry downstream. Industry sales is to continue to decline or rebound in the fourth quarter? At the recent 2011 Global Construction Machinery Industry 50 Conference and Summit, insiders believe that the fourth quarter of this year may have tail phenomenon. However, many industry experts believe that the macroeconomic policies remain unchanged, the construction machinery industry will be difficult to return to the past growth rate. Institute of Finance, the State Council Development Research Center, Xia Bin, director on the warning, do not use the past to simulate the growth rate is derived future growth, construction machinery industry is facing the future development of more uncertainty.

In the industry under the background of slowing demand, the domestic construction machinery industry excess capacity problem increasingly prominent. And 'excess capacity' has become the focus of engineering machinery industry conference topics. ZhanChunXin the truth, construction machinery industry excess capacity are triggering industry malignant competition. Xugong group President and general manager of the rabbit liugong zeng pins identity construction machinery has appeared excess capacity. However, they think, industry excess capacity is the low end products of the excess, in high-end products field still have space. Four trillion yuan investment by pulling, engineering machinery industry become fast development, the related businesses expand the capacity to increase investment. A shares the main engineering machinery listed companies have or are almost through shares expand the capacity of financing. International experts will China enterprise overcapacity called it 'assembly excess capacity'. In order to deal with excess capacity bring industry competition, some large engineering machinery enterprise is calling on industry management department to make the industry standard, to regulate the market competition.

12-11-2011 om 02:27 geschreven door annazhao356  

WAT IS CONCREET DE BEDOELING??
De bedoeling is dat u op regelmatige basis een bericht toevoegt op uw blog. U kan hierin zetten wat u zelf wenst.
- Bijvoorbeeld: u heeft een blog gemaakt voor gedichten. Dan kan u bvb. elke dag een gedicht toevoegen op uw blog. U geeft de titel in van het gedicht en daaronder in het bericht het gedicht zelf. Zo kunnen uw bezoekers dagelijks terugkomen om uw laatste nieuw gedicht te lezen. Indien u meerdere gedichten wenst toe te voegen op eenzelfde dag, voegt u deze toe als afzonderlijke berichten, dus niet in één bericht.
- Bijvoorbeeld: u wil een blog maken over de actualiteit. Dan kan u bvb. dagelijks een bericht plaatsen met uw mening over iets uit de actualiteit. Bvb. over een bepaalde ramp, ongeval, uitspraak, voorval,... U geeft bvb. in de titel het onderwerp waarover u het gaat hebben en in het bericht plaatst u uw mening over dat onderwerp. Zo kan u bvb. meedelen dat de media voor de zoveelste keer het fout heeft, of waarom ze nu dat weer in de actualiteit brengen,... Of u kan ook meer diepgaande artikels plaatsen en meer informatie over een bepaald onderwerp opzoeken en dit op uw blog plaatsen. Indien u over meerdere zaken iets wil zeggen op die dag, plaatst u deze als afzonderlijke berichten, zo is dit het meest duidelijk voor uw bezoekers.
- Bijvoorbeeld: u wil een blog maken als dagboek. Dagelijks maakt u een bericht aan met wat u er wenst in te plaatsen, zoals u anders in een dagboek zou plaatsen. Dit kan zijn over wat u vandaag hebt gedaan, wat u vandaag heeft gehoord, wat u van plan bent, enz. Maak een titel en typ het bericht. Zo kunnen bezoekers dagelijks naar uw blog komen om uw laatste nieuwe bericht te lezen en mee uw dagboek te lezen.
- Bijvoorbeeld: u wil een blog maken met plaatselijk nieuws. Met uw eigen blog kan u zo zelfs journalist zijn. U kan op uw blog het plaatselijk nieuws vertellen. Telkens u iets nieuw hebt, plaats u een bericht: u geeft een titel op en typt wat u weet over het nieuws. Dit kan zijn over een feest in de buurt, een verkeersongeval in de streek, een nieuwe baan die men gaat aanleggen, een nieuwe regeling, verkiezingen, een staking, een nieuwe winkel, enz. Afhankelijk van het nieuws plaatst u iedere keer een nieuw bericht. Indien u veel nieuws heeft, kan u zo dagelijks vele berichten plaatsen met wat u te weten bent gekomen over uw regio. Zorg ervoor dat u telkens een nieuw bericht ingeeft per onderwerp, en niet zaken samen plaatst. Indien u wat minder nieuws kan bijeen sprokkelen is uiteraard 1 bericht per dag of 2 berichten per week ook goed. Probeer op een regelmatige basis een berichtje te plaatsen, zo komen uw bezoekers telkens terug.
- Bijvoorbeeld: u wil een blog maken met een reisverslag. U kan een bericht aanmaken per dag van uw reis. Zo kan u in de titel opgeven over welke dag u het gaat hebben, en in het bericht plaatst u dan het verslag van die dag. Zo komen alle berichten onder elkaar te staan, netjes gescheiden per dag. U kan dus op éénzelfde dag meerdere berichten ingeven van uw reisverslag.
- Bijvoorbeeld: u wil een blog maken met tips op. Dan maakt u telkens u een tip heeft een nieuw bericht aan. In de titel zet u waarover uw tip zal gaan. In het bericht geeft u dan de hele tip in. Probeer zo op regelmatige basis nieuwe tips toe te voegen, zodat bezoekers telkens terug komen naar uw blog. Probeer bvb. 1 keer per dag, of 2 keer per week een nieuwe tip zo toe te voegen. Indien u heel enthousiast bent, kan u natuurlijk ook meerdere tips op een dag ingeven. Let er dan op dat het meest duidelijk is indien u pér tip een nieuw bericht aanmaakt. Zo kan u dus bvb. wel 20 berichten aanmaken op een dag indien u 20 tips heeft voor uw bezoekers.
- Bijvoorbeeld: u wil een blog maken dat uw activiteiten weerspiegelt. U bent bvb. actief in een bedrijf, vereniging of organisatie en maakt elke dag wel eens iets mee. Dan kan je al deze belevenissen op uw blog plaatsen. Het komt dan neer op een soort van dagboek. Dan kan u dagelijks, of eventueel meerdere keren per dag, een bericht plaatsen op uw blog om uw belevenissen te vertellen. Geef een titel op dat zeer kort uw belevenis beschrijft en typ daarna alles in wat u maar wenst in het bericht. Zo kunnen bezoekers dagelijks of meermaals per dag terugkomen naar uw blog om uw laatste belevenissen te lezen.
- Bijvoorbeeld: u wil een blog maken uw hobby. U kan dan op regelmatige basis, bvb. dagelijks, een bericht toevoegen op uw blog over uw hobby. Dit kan gaan dat u vandaag een nieuwe postzegel bij uw verzameling heeft, een nieuwe bierkaart, een grote vis heeft gevangen, enz. Vertel erover en misschien kan je er zelfs een foto bij plaatsen. Zo kunnen anderen die ook dezelfde hobby hebben dagelijks mee lezen. Als u bvb. zeer actief bent in uw hobby, kan u dagelijks uiteraard meerdere berichtjes plaatsen, met bvb. de laatste nieuwtjes. Zo trek je veel bezoekers aan.

WAT ZIJN DIE "REACTIES"?
Een bezoeker kan op een bericht van u een reactie plaatsen. Een bezoeker kan dus zelf géén bericht plaatsen op uw blog zelf, wel een reactie. Het verschil is dat de reactie niet komt op de beginpagina, maar enkel bij een bericht hoort. Het is dus zo dat een reactie enkel gaat over een reactie bij een bericht. Indien u bvb. een gedicht heeft geschreven, kan een reactie van een bezoeker zijn dat deze het heel mooi vond. Of bvb. indien u plaatselijk nieuws brengt, kan een reactie van een bezoeker zijn dat deze nog iets meer over de feiten weet (bvb. exacte uur van het ongeval, het juiste locatie van het evenement,...). Of bvb. indien uw blog een dagboek is, kan men reageren op het bericht van die dag, zo kan men meeleven met u, u een vraag stellen, enz. Deze functie kan u uitschakelen via "Instellingen" indien u dit niet graag heeft.

WAT IS DE "WAARDERING"?
Een bezoeker kan een bepaald bericht een waardering geven. Dit is om aan te geven of men dit bericht goed vindt of niet. Het kan bvb. gaan over een bericht, hoe goed men dat vond. Het kan ook gaan over een ander bericht, bvb. een tip, die men wel of niet bruikbaar vond. Deze functie kan u uitschakelen via "Instellingen" indien u dit niet graag heeft.


Het Bloggen.be-team wenst u veel succes met uw gloednieuwe blog!

Met vriendelijke groeten,
Bloggen.be-team

12-11-2011 om 02:17 geschreven door  

With the development and innovation in towns, regions and cities, and aslo the stress of buliding, water investment, which brings excellent challenge for mining machinery in 2012.

Our main mining resources is changed overall. The government finance and social input both stimulate the business development. Especially in recent years, many ublic welfare geological work push the exploitation of mine in western region and it's possible that a series of big iron bases, copper and gold mine with thousands of tons will shape, which will change our mine distribution pattern gradually that is important in the demands and development of mining machinery industry.

Since the publish of Stopbuy Order, the high price of buildings is controlled gradually. This order reduced the number of building construction, but for every one has a living space, the government started to strength the building investment and construction. The trend pushed the the steady rising demand for construction equipment. Currently, large and green equipment has been the first choice of the construction industry. Large-scale stone crushers have the big crushing ratio, high productivity and automation, easy craft process and simple operation. With those characters, the crushers can meet the demands, such as expanding manufacturing scale, low cost and low consumption and etc. which make the production efficiency and benefits rise. So, recent years mining machinery is going forward to large sale.

Large-scale mining equipment meets for the common demands, and it doesn't only make sure the efficiency and also the steady productivity and costcutting. So far, China has been one big country on import, consumption, and manufacturing for mining machinery. Of course, we aren't strong and powerful enough. For solid and strong development, our mining machinery industry needs further innovation, and the structure of the industry and product needs adjustment, and then we transfer the mode of increasing economy, strengthen capacity of individual innovation, and speed up the research and market expansion of high-end mining machinery, beneniciation equipment, crushing equipment and their crucial parts. Thus our product service will raise, industry competive power will improve. At the same time, we must keep the green innovation road that can help us keep the sustainable development and accomplish grant goals.

30-11--0001 om 00:00 geschreven door annazhao356  

Price always be the main factor no mater what people want to buy, the sand washer price is concerned by the users before they make a decision to buy it. So what are the main factors that affect the price of sand washing machine, and how the price change, here is the brief introduction about that. The raw material and human resource costs are the main factors which caused the price change of sand washing machine.

Sand Washing Machine is widely used at quarries, mines, transportation projects, utilities, and in the building material and chemical industries. The Sand Washing machine can improve the quality of the sand because the sand washer can reduce the dust and stone powder which mix with the final sand. The sand washer ensures cleaning and dewatering through a novel-style sealing structure and a reliable transmission device.

As we all know, steel is the main raw material of sand washer, the influence of steel on sand washer price is very big. By the state macro-control effects, fluctuations in the price of steel always be there, coupled with plenty of market funds, this directly pushed up steel futures prices. And the steel price change directly affect the cost of sand washer machine.

The shortage on human resource is another factor that affect sand washer price. In recent years, Chinese business frequently have employment shortages, this affected production of manufacturers, a large number of orders can not be completed. In order to attract more people, companies in wages, benefits and increase investment to attract the eyes of job seekers. It led to the sand washing machine production costs. Directly reflected in the sand washing machine prices.

Sand washing machine is widely used for cleaning materials in the following industries: quarry, minerals, building materials, transportation, chemical industry, water conservation and cement mixture station and so on. Our sand washer has the characteristics of high cleaning,reasonable structure,big process load, small power loss, low loss of substances in process of washing.

30-11--0001 om 00:00 geschreven door annazhao356  

Mining Machinery is a high technological content and integration of equipment, development of new equipment continued achievements in various fields of human integration in, as materials science, manufacturing technology, information technology, computer technology. There are new technologies into products, parts update cycle is shorter and shorter, faster and faster updating of new equipment, particularly the development of large mining machinery, no mature experience to refer to, but does not allow any mistakes in the design therefore have to rely on the integration of multidisciplinary technologies to improve design efficiency and design quality, enhance the enterprise Innovation Capacity and market competitiveness. Mining machinery and computer technology, network technology formed the basis of comprehensive digital trends.

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.

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.

30-11--0001 om 00:00 geschreven door annazhao356  

Coarse Crusher is applied as supporting equipment, before fine crushing process in such trade as pharmaceutical, chemical and foodstuff etc., the crusher has better crushing effect for any material without limitation on its viscosity, hardness, softness and fiber etc... This crusher is of vertical crushing structure, and the material is fed into the crushing chamber through a hopper, crushed by simultaneous cutting of both fixed and movable knives and rotating impact of rotating knife, and flows to the exit automatically under the effect of rotating centrifugal force.

Broken equipment must be chosen to give the compound into the largest block of material, therefore, to the mine mouth crusher maximum width should be 1.2 times the size of the block material.

Design of large and medium-sized concentrator, in determining selection of jaw crusher or a gyratory crusher before use, generally from the installation of power equipment, weight equipment, infrastructure investment, production and management, equipment configuration and process operation of the pros and cons After a technical and economic aspects of comparison, to select the best.

Design, small concentrator, in order to adapt to the mining site to a large degree the characteristics of ore blocks, ore block sizes need to adopt and adapt the coarse crusher.

Located in the mining pit in the choice of coarse crushing machine, crushing function should be considered a special lifting the disintegration of the underground crusher(mining crusher for sale). Surface mining site located in the semi-mobile crusher can be used or mobile crusher.

Jaw crusher's advantages are: simple structure, light weight, relatively inexpensive, easy maintenance and transportation, exterior height is small, need to plant height is small, the workmanship, reliable, easy to adjust the port of discharge, crushing wet ore and when with clay minerals more easily blocked. Disadvantages are: lining wear, low treatment than gyratory crusher, crusher product size uniform. Too large for a long time, request to mine even need to set up equipment to the mine. In recent years, many domestic manufacturers to develop and produce a series of new large crushing ratio Jaw Crusher, so performance is greatly improved. Especially small and medium sized jaw crusher is more prominent in the selection should be given adequate attention.

Gyratory crusher is a high breaking capacity of the equipment, mainly for large, medium crushing hardness of the ore concentrator. Compared with jaw crusher, the advantages are: less power consumption; can continuously broken ore, processing capacity, to the mine mouth and at the same port of discharge conditions, the processing capacity of gyratory crusher jaw crusher of 2.5 to 3 times; crushing cavity liner wear uniform distribution; broken product is too large a small, uniform size; when conditions are right to mine, you can 'packed to the mine,' do not need to mine equipment(crusher for sale in china). Disadvantages are: the device structure is complicated; machine height, weight, requires a solid foundation, increased plant height. It is usually used for large-scale concentrator, a large cement plant.

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Every business organization wants to attain an optimum production at minimum fixed and operating cost. The quality and efficiency of machineries is entrusted with the task of realizing this objective. A sand mill is a piece of industrial equipment designed to grind a given material into very small particles of roughly equal size. Sand mills are used for processing a wide variety of products, and can also be used as mixers and dispersants, creating a uniform mixture of several components during the grinding process. A number of companies produce sand mills for various applications, including different designs and sizes to meet the needs of various applications.

Talking about a sand mill, a central bar agitates the sand, causing it to have a grinding action. Many sand mills produce very small particles on the first pass, with the particles passing through a mesh screen. Others have recapture systems, allowing people to pass the mixture through the sand mill again to make it finer and more even. The design works by agitating the sand, rather than creating pressure, ensuring that the grinding medium does not break apart in the device when it is used properly.

As the name implies, sands can be used as grinding media, but other materials may be used as well. The choice of medium depends on the material being ground. Some companies maintain several mills dedicated for specific uses, while others may change media as needed in a single sand mill. Sand mills are used in cosmetics manufacturing, the production of paints and pigments, and similar activities.

In the case of mixtures, sand mills can be used to run a mixture of components through for processing into a uniform paste or powder. This is widely applied in the production of paints, where pigments need to be ground with stabilizers and other components before being blended with a base. As the ingredients pass through the sand mill, they become thoroughly mixed. The very fine grind offered by this device allows for highly stable mixes without patches and chunks of various materials.

We follow strict quality management procedures at every level of our process to ensure flawless production from every stage. The plants and machines including resin manufacturing plants manufactured by us are based on proven technologies presently serving successfully to both the domestic and overseas clients.

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Rapid increase in size and quality at the same time, China's construction machinery enterprises in product, technology and innovation capability of continuous fast forward. Through innovation and introduction, digestion and absorption of advanced technology, a large number of leading technologies with independent intellectual property and products to market, especially in large, high-end, intelligent product research and development of construction machinery, construction machinery enterprises in China continue to achieved a major breakthrough, such as 2000 tons crawler crane 1600 ton crawler crane, 500 tons, 800 tons and 1,200 tons all terrain crane, 510-horsepower bulldozer, 12 tons loaders, 46 ton forklift, the fourth generation of road machinery, the long arm of the world's most concrete pump frame, the horizontal arm back to the world's largest rose D5200-240 transferred from tower cranes, etc. These products are not only a high level of China's equipment manufacturing industry representatives, but also broke the large and very large imports of construction machinery products situation.

'1025' period, China's economy will be strong up the development of construction machinery industry continued to provide important impetus to benefit from this, combined with business innovation and competitiveness on the rise, China's construction machinery industry will continue to remain high run. Expected in 2017, China's construction machinery industry will achieve 17 percent revenue growth, exports will increase by 25%, the export industry will be fully restored to the level before the international financial crisis. Expected to 'second Five', China's construction machinery sales will reach 900 billion yuan, exports will exceed $ 26 billion. With the speed, mining machinery industry will make greater progress, jaw crusher, impact crusher, ball mill, Raymond mill all have bright markets.

Experts believe that the impact on demand for construction machinery industry has three major policy force.

Out of the 'three rural' development, energy conservation, and many other considerations, experts predict the next 10 years China's infrastructure investment in fixed assets will focus on rail, road transfer to the water conservancy construction.

January-April 2011 the fixed assets investment up 25.4%, which in April invested 291.151 billion yuan in fixed assets, an increase of 1.42%, changing the fixed asset investment growth slowdown, mainly in the tertiary industry increased by 26. 50% of road traffic in April increased by 23.60%, with further investment in water conservancy construction, but also bring new demand for construction machinery.

February 2011, the Department of Housing and Urban-Rural Development and the provinces, autonomous regions, municipalities and separately listed cities signed the 'affordable housing target of responsibility', to be completed this year, 10 million units of affordable housing construction tasks. According to the Ministry of Housing and Urban data, in 2010 the construction of affordable housing projects reached 5.8 million units, investment of more than 800 billion yuan. In 2011 the construction of affordable housing projects 10 million units, the new investment of more than 600 billion yuan. This calculation, the 2017 investment or affordable housing projects will reach 1.4 trillion yuan.

Although China's construction machinery business all these years has made great progress, but whether it is in the level of technology, technological innovation and product-level and advanced foreign enterprises there is still a gap. In addition, we must clearly recognize that the key parts of construction machinery industry controlled by others, elements of the enterprise costs continue to rise, the order of competition within the industry is not standardized, will have a negative impact of construction machinery industry needs to accelerate the development and improvement. As to mining machinery industry, there are the bright future for stone crushers, belt conveyors, energy-saving cone ball mill, cone crusher, flotation machines and so on.

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In urban construction and social development and the premise, whether or mining machinery construction machinery, countries have put forward a new concept of energy conservation, such as mining equipment Raymond, crusher, sand making machine, crushing machine, milling machines and other large industrial facilities must respond to the country's new energy strategy thinking.

Confirmed by practice, complete reliance on energy saving is only responsible for corporate social obligations voluntarily is unreliable. Since the year, China's energy strategy is energy source, energy saving as the first, energy is always visible on the main seat. Confirmed by practice, complete reliance on energy saving is only responsible for corporate social obligations voluntarily is unreliable. Year, China's energy strategy is 'open source energy', energy saving as the first, visible energy has always been on the main seat. Emission reduction project has strong social benefits, but in opening up the pre-investment, current economic uncertainty.

Lifetime risk of international investment experience will clarify and support the implementation of energy saving and emission reduction targets, if necessary, government financial intervention. In energy saving and emission reduction, China's Government had always followed the form of planned economy, to promote enterprise by administrative orders to start saving and emission reduction. With the transformation to a market economy, changes in the functions of government finances has led in recent years, effective on the government's preferential policies for energy saving less and less, saving on future energy infrastructure and technological transformation project loans have been abolished. Emission reduction necessary governmental, business and own a total of three hard. Immediate problem is that excessive dependence on government, business and join their own lack of social capital in general has not made use of. Energy conservation has become a unilateral action and obligations of the government, barriers to its progression.

In today's construction machinery and mining machinery development environment, companies must be able to find from the equipment itself, reducing costs and lay the two energy saving measures in the correct path of development can continue to lead the industry on the cutting edge.

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Vertical combination crusher is a kind of new fine and coarse crushing, which is developed according to purified parameter based on the crushing technology at home and aboard. The Vertical combination crusher whose compression strength is not more than 140MP and humidity is not more than fifteen percent is suitable for building materials, mining, metallurgy and chemical industry for crushing limestone, clinker, coal and processing or crushing of other ore. These crushers are recommended by leading consultants in this field and are used by hundreds of customers all over the world.

With the increasing development of real estate and highway construction, making the crusher industry had a rapid development at the same time. The crusher specification also developed with many varieties. Combination crusher equipment is one of the new type crusher in the market, the sales volume has been rose greatly than last years. The combination crusher equipment market also gradually developed in recent years. Hongxing Machinery always make great efforts to produce new type and high quality combination crusher equipment to meet the need of consumers.

The crusher industry need the equipments with low consumption and energy saving. In the future, the combination crusher with high technology will be the tendency in crusher machinery industry. The combination crusher equipment has large crushing ratio, the discharge product particle can be adjusted arbitrarily. The plate hammer with wear resistance and the hard material can be discharged automatically, this can protect the combination crusher equipment from damage. The bearing is placed horizontally and has long use time, combination crusher equipment can crush high temperature material(such as cement clinker). The rotor of compound crusher has special structure and is hard to wear when crushing material. The wearing parts of combination crusher equipment is easy to be replaced without starting machine.

30-11--0001 om 00:00 geschreven door annazhao356  

In physics, the charge of a volume is commonly described by a quantity called the charge density or the charge distribution. When the electric field that arises from the charge distribution exhibits a volumetric symmetry, a handy relationship known as Gauss's Law may be used to calculate the charge distribution of the volume.

The charge volume of a ball or rod mill is expressed as the percentage of the volume within the liners filled with balls or rods. When the mill is stationary, the charge volume can be quickly obtained by measuring the diameter inside the liners and the distance from the top of the mill inside the liners to the top of the charge. The percentage loading or change volume can then be read off the graph in Figure 3 or can be approximated from the following equation:

% loading = 113 – 126 H/ D

where H is distance from top of mill inside of lining to top of charge and D is diameter of mill.

Maximum power is drawn by a mill when the charge occupies approximately 50% by volume. However, as seen in Figure 4, the power curve becomes very flat in the range above 45%. As a result, mills are seldom run with charge levels greater than 45%.

In rod mills, the charge is swollen by particles of feed which separate the rods. If the mill is shut down immediately after the feed is shut off, the charge level will be greater than if the mill had been “ground out” prior to shutdown. Because of this, rod mills are normally operated with a 32 to 40 percent charge by volume. In operation, this becomes a 40 to 50 percent charge, with a bulk density considerably lower than that of stacked rods.

Ball mill charge becomes measurably swollen only when there is a buildup of large unground material in the ball mill or when the density of the pulp in a wet mill is extremely high. Although these conditions are seldom encountered, it is recommended that ball mills be ground out prior to shutdown for measurement of the charge level.

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Digging equipments for construction is a very strong and durable one. They are usually made of steel which can carry heavy materials without breaking and dig to the ground with the use of the excavator bucket teeth. This part of the machine is built like this so that it will break down the materials that it will dig and it would be easier for the machine to do its task because of this feature. As a result also, it is easier for the bucket to dig through the earth and scoop it up for easy loading and unloading.

Excavation is part of a construction project that requires heavy equipment machinery specifically an excavator bucket. It is an attachment that is very useful in construction projects that requires a lot of digging like in making bridges, trenches, ditches and also in mining. The bucket is an application that can be attached even at cranes, tractors, and other construction machinery. As the word itself, its main purpose is to dig and load a larger volume of material that is of great help and at the same time convenient to the workers at mining and construction sites.

The excavator bucket suppliers have designed this very efficient machine for a lot of purposes. In the construction area, it is used to break the soil and remove it for the purpose of making trenches, ditches or bridges. Aside from the soil, it can dig through any materials that are within its capacity. In landscaping, it generally is used to excavate the earth so that the area will be designed according to the plans. Moreover, it is used for mining wherein it clears the ground for different mining tasks. In addition it can even dig to the ground to gather raw materials like ore and rocks.

Operation of the excavator bucket requires you to be responsible of maintaining it in good shape. Like other machines, it must be checked for any damage and parts that needs to be fixed for it to work well in the area. You must be responsible in keeping it functional and efficient for you to accomplish your work according to your plans.

The excavator parts all work together in order to appropriately perform its task. The bucket has a point of attachment wherein it is designed to move and be maneuvered easily according to the wishes of the operator. The tasks and the area that the machine will be used will determine its size. Large and heavy equipment ones are more preferable if you are going to use it on larger projects. Moreover, a compact or smaller in size construction machinery is recommended for small areas and not so big projects.

The excavator bucket is indeed very useful in different areas especially that it is a very durable and powerful equipment in digging up materials based on its capacity. It serves a lot of purposes to workers and contractors. Maintenance is also easier if you do daily checkups and inspection on the equipment daily before you proceed with your tasks.

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What is information technology times? Recently, the mobile network is expanding faster and faster, with it we can do online business, contact wordwide friends, learn about latest news at the first time, and so on. Innovation leads the future, it is the key factor of enterprises success, the meaning of innovation is advantage. We firmly believe that the enterprise develop better by innovation.

As a member of mining machinery industry, HONGXING MACHINE always focus on technical innovation. During the past few years since founded, we have developed a series of crushing equipment such as crushers, Sand makers and grinding machines(Ball mill, Raymond mill and so on), ore beneficiation equipment based on years' experience and technology.

HXJQ won the praise at home and abroad with its superior performance and humanized design. HXJQ is an enterprise strat to use network marketing early. Through five years of network marketing exploration, network marketing business brought the company's business volume accounted for nearly 20% of the total, our company insists on cooperating with major search engines such as baidu, goole. Hongxing machnery always focus on marketing innovation, we explore new sale models to open the market of the products. Through efforts of e-commerce team, the models of our company have extended to many different ways, we mainly use search engine marketing, and B2B, Blog markting as supplement.

In order to eliminate the effects of economic crisis, we changed the way of network marketing: our company reduced the B2B platform marketing and strengthened search engine markeing targeted for domestic customers. Network innovation sale model make our compay experience a totally newmarketing effect. Under the new condition of marketing, wee changed the model of thought, be active in innovation, dance with chains, develop network marketing strategic. We adhere to the principles'peer technology andquality, focus on technology and quality '. Based on these belief and principles, with its great wisdom, HONGXING ball mill is shaping their own brand empire !

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