Hongxing

As is known to all, it is a trend to develop vigorously the energy conservation for building industry. Almost two-thirds of energy utilization is related to construction. As a kind of acknowledged pro-environment building materials, gypsum building materials are paid more attention. It not only saves the energy and materials, no environmental pollution, but also has excellent cost performance. It is a kind of comprehensive green building materials, and fits the policy of recycling economy and sustainable development. For that, it should be used widely.

Crusher industry’s major markets include the chemical, mining, construction, water conservancy, metallurgy, coal, glass and so on. Among of them, cement industry and mining industry account jaw crusher application market for about 30% respectively.

There are many China jaw crusher manufacturers. And the types are various fromtraditional machines such as jaw crusher, impact crusher, hammer crusher, Roll crusher, etc, to the improvement machine for example, cone crusher. The mining machine is always in constantly improving and updating. However, the widest application is jaw crusher. Whether sand making line or stone crushing quarry, without exception, they all use jaw crusher. It is the necessary equipment for aggregate production line. At present, jaw crusher has developed and some new models are able to do coarse crushing, medium crushing and fine crushing.

Henan Hongxing Machinery Co., Ltd is a well-known crusher manufacturer in China. The company has been devoted to the production of highly efficient large-scale crushing equipment. Their research achievements of jaw crusher mainly include a new dual-surface deep cavity jaw crusher, ultrafine jaw crusher, large jaw crusher and other new equipment. The crushers are suitable for coarse, medium and fine crushing of many kinds of ores and rocks, such as limestone, shale, basalt, river gravel, bluestone, etc. The new type jaw crusher has lots of advantages. For instance, they are simple in structure, sturdy, reliable operation, convenient to repair and maintenance. And the production and construction costs are relatively low. Therefore, it is widely used in mining, metallurgy, chemicals, building materials, water conservancy, transportation and other industries. rotary kiln:http://www.hx-crushers.com/p66.html
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Whether it is sand and gravel line with high production capacity of thousands of tons per hour or stone crushing at quarry, all of that can adopt the new model of jaw crusher developed by Hongxing. Especially cement industry, limestone is the main raw material for making cement, and it is in great demand in cement plant. Hongxing jaw crusher is not only rich in function, but also high crushing efficiency. And the wear parts, such as broken hammerhead, mill liners, and wear plates hammer crusher rotor, can stand the test of the market in the cement industry and gravel industry. Today, the new type crusher has become the best choice for limestone crushing in cement plant.

Means to solve the Ball Mill essential oil leakage problem is typically a expert ball mill supplier, also it produces many different ball mill products and services and analyzes the applied ball mill complications for its customer. Shanghai Zenith is not merely a ball mill provider in China, but in addition the alternative scheme. Following the ball mill operates for some time, there is some spray orifice around the spray bar that is blocked through the impurities during the oil, at this time, the essential oil stress during the spray orifice rises which prospects for the other orifices unplugged boost in flow chart. The essential oil close to the essential oil slinger will splash out on the essential oil slinger which prospects for the essential oil leakage.

Solutions: dredge the blocked essential oil hole around the spray bar, and verify the ball mill spray bar routinely and thoroughly clean in time when the banked-up spearhead is found. Spend interest to the fact that thoroughly clean the essential oil sprout hole through the gentle texture device to stay away from the hardness product harm

As large amount sales of ball mill, it is still pale into insignificance when compared with the automotive industry. The main research of the combustion engine companies are generally lay on automotive industry because of the relative stable working environment. Therefore, it needs two or more industries working together to solve the matter of energy saving and emission reduce. Industry experts stressed that all of the enterprises should broaden mind actively rather than rely on the only solution of hybrid project. After all, the ball mill machine is not electric toys. Relying on electricity to run machine is only an expedient measure, every way that can contribute to ball mill energy saving should be encouraged. Here is the solution to energy-saving ball mill grinding tail spit ash: jaw crusher:http://www.hx-china.com/1.html
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1. To improve the sealing method of grinding head.

2. Reduce the feeding mouth diameter to increase hollow shaft helical blade height.

3, Change the hopper (splice tube) helical blade to be equal spiral distance with the pitch of the hollow shaft helical blade. Add in spiral blade at the inverted cone, so that the material is transported away when into the splice tube. It prevents the material from retention and return in the inverted cone .

4. Improve the cement mill feed side.

5, Make improvements in the operation, such as adjust the grinding grading and loading. Adjust the cyclic loading rate of the powder separator and avoid the positive pressure operation and micro-vacuum operation.

However, there are far more energy saving problems to solve. In powder production line, ball mill does plays an important part and it is the irreplaceable phase in sand making plant. We are ready to work together with you to put forward more constructive ideas for energy saving and environmental protection ball mill.

Ball Millis mainly used to grind materials in mineral, cement, refractory, chemical industry, etc. Ball Mill has dry and wet ways. When dry Ball Mill works, capacity is affected because material flow ability is reduced, so absorbing wind device is needed on the outlet of Ball Mill, and then negative pressure is formed in the Ball Mill to increase flow ability of material, so the capacity is increased.

In fact, whether the ball mill, energy-saving ball mill, large-scale ball mill, or the planet ball mill used in college laboratory, cement ball mill in cement industry, their working principle is similar basically. Therefore, the factors affecting their speed have something in common. The working principle of ball mill is driven by revolution and auto-rotating, crushing the samples by the friction force and percussive force in the grinding warehouse. Generally, discharging grain is in direct proportion to the ball mill speed.

In different mineral industry, the effects of ball mill speed are different. For example, in coal mine industry, the speed of the ball mill is directly influencing the movement condition of the ball and coal sheet. It also influences coal grinding process. If the rotary speed is very low, steel ball and coal sheet cannot be taken up, only the lower mill is rolling, the coal output is small. Instead, if the speed reach high, the centrifugal of the ball and coal is greater than the gravity. The ball and coal sheet will rotate together with the drum, losing the role of grinding coal sheet. Rotary ball mill’ speed can make the ball in the rotary drum achieve maximum hoisting height, and then the ball reach the biggest impact, grinding effect is perfect. However, in ball mill practical work, its speed is limited by transmission device speed and external other conditions. The ball mill is impossible to achieve optimal height; it is generally close to each other. As the professional manufacturer of complete sets of mining machinery, such as cement plant, Henan Hongxing is always doing the best in products and service. impact crusher:http://www.hx-china.com/3.html
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Ball mill should be installed in a solid concrete foundation. Filter out the fine material from the overflow tube. The base of the machine adopts a channel, the machine adopts welded steel.

Rotational speed of ball mill will affect the grinding medium?

When other conditions are the same, the grinding medium in the cylinder body movement depends on the ball mill speed. The status of the medium is different, the grinding effect is also different.

Ball mill speed is too low on the production of energy-saving ball mill effects: low speed, medium to cascading movement, shock effect is smaller, the grinding action mainly for grinding, ball mill capacity is low, suitable for fine grinding;

Ball mill speed is too high on the production capacity of impact: energy-saving ball mill at higher speed, throwing motion mode of medium proportion increases, strong impact, grinding to shock, grinding secondly, in favor of crushed course materials, energy-saving ball mill high production capacity. Ball mill with different filling rate, useful power reaches its maximum value when requested by the speed is not the same.

Machinery in most cases is used to manufacture an end product and mineral ball mills are used for the same purpose by grinding. Machines have different mechanism on how they work so that the end product can be achieved. It’s important for anyone who intends to buy mining machine to know how mineral ball mills work.

The cylinder either rotating on its axis or using a cylindrical container rotates at a relatively low speed. This is to allow the balls to cascade or move in the mill base and allowing for the grinding of the material to occur. The rotation according to engineers should happen at twenty revolutions per minute which is highly determined by the diameter of the mill. If the diameter is large then the rotation is slower.

A closed system is preferred to operate the mineral ball mills so as to achieve reasonable efficiency. Over size material is usually and continuously re circulated back to be reduced and the discharge from the ball mills are usually classified using screens, cyclones and air classifiers. To grind the materials to finer powder the speed is usually increased especially if the machinery is using electricity and not fuel to power. This is because controlling becomes easy. there are mineral balls that are used to grind cement and these are usually large and they consume a lot of fuel or electricity cone crusher:http://www.hx-crusher.com/cone_crusher.html
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A ball mill mineral machine or a grinder is used in mines to grind material into a fine powder. The grinded materials are in turn used in mineral dressing process such as pyrotechnics, paints and ceramics. It mixes materials like ores and even ceramic raw materials by rotating in a round horizontal axis. The mills are filled half way with the material to be grinded and the grinding medium or product is also put.

There are different sizes of ball mills and the large ones are the ones that rotate on their axis while the smaller ones consisting of a cylindrical container, normally sits on two drive shafts. To transmit the rotary motion using pulley and belts and in different occasion a rock tumbler is also used.

A ball mill mineral can be used to grind both wet and dry products and there are two types of ball mills namely over fall type and grate type depending on the different ways they discharge materials. There are also many types of grinding media and their properties are density, size, composition and hardness.

There is ball mill mineral that is commonly used in laboratories and are called planetary bill mill. They are used to grind materials into smallest size while giving a demonstration to students or manufacturing something by professionals.

The ball mill reducer the normal operation of the voice should be smooth evenly. Combination crusher Such as gear happen the chiming of the slight, friction hoarse voice, no change in operation, can continue to observe, find out the reason, ball mill parking for processing, such as voice is more and more big, shall be immediately stop the ball mill for inspection.

It is worth noting that, ball mill the balance wheel reducer and middle wheel according to regulations of the paired gears without the elevation of the installation, can cause high speed shaft gear drive the ball mill small on one side of the intermediate bearing big gear, and because of the small gear drive the ball mill balance wheel, ball mill balance wheel and turn to drive the other side of the intermediate bearing, make the ball mill reducer not formed in both sides are turning, China spiral classifier make a noise, this is dangerous.

Solution: stop check, preliminary judgment based to head the ball mill sinking, after used pipe connector check, found grinding head base overall indeed sank, in this case mill body whole moved forward, and develop a tilt. The ball mill requirements to the rear of the head and elevation error is not more than 0.Primary crushers04-0.1/1000 the level feet one case, also is less than 1 mm, basis after sinking caused by low end head high, clinker grinding slipped less than the body, Mobile crushers eat into the quantity is not enough, production decline. The ball mill head shoulder and hollow shaft spherical flange root extrusion contact, rotating friction, generate heat, temperature to rise. The ball mill tilt, Primary jaw crusher big teeth gear engagement ring and small appear axial Angle, teeth each other, meshing difficulties, produce the huge sound, and is adding to the vibration. Survey and analysis, basic sinking basic stability, blasting sinking foundation, to pouring foundation, down time is too long, estimates that at least stop two months, cost is too high, direct and indirect loss huge, after much research, decided to anchor bolt welding lengthen, wedge 25 mm people the mat iron, bearing up, make level barrel level. ore beneficiation:http://www.hx-crushers.com/p58.html
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Solution: cease check, preliminary judgment centered to mind the ball mill sinking, soon after employed pipe connector check, discovered grinding mind bottom all round without a doubt sank, on this circumstance mill system entire moved forward, and build a tilt. The ball mill needs towards rear within the mind and elevation error is not much more than 0.04-0.1/1000 the degree ft 1 case, also is much less than one mm, time frame soon after sinking brought on by reduced finish mind high, clinker grinding slipped much less compared to body, consume to the volume is not enough, manufacturing decline.

The ball mill mind shoulder and hollow shaft spherical flange root extrusion contact, rotating friction, create heat, temperatures to rise. The ball mill tilt, huge teeth machines engagement ring and little show up axial Angle, teeth each and every other, meshing difficulties, generate the large sound, and is also adding towards vibration. questionnaire and analysis, fundamental sinking fundamental stability, blasting sinking foundation, to pouring foundation, right down time is as well long, estimates that a minimum amount of cease two months, price is as well high, immediate and indirect damage huge, soon after a good deal research, made the decision to anchor bolt welding lengthen, wedge 25 mm individuals the mat iron, bearing up, make degree barrel level.

This is double rotor impact crusher rotating in the same direction, with simple structure, good performance and guaranteed quality. It is mainly used in crushing materials such as limestone, or plaster, especially suitable for cement factory.

In the practical production process the bearing of impact crusher is easily to run into the inner ring or outer ring, which will result in the damage of shaft neck or shaft block. The staff must properly and timely solve this problem. There are many ways to deal with the trouble. Double-rotor impact crusher, for example, can be used the following ways such as surfacing, casement, thermal spraying, electric plating, sticky coating, etc. Different methods need different amount of manpower, material and financial resources. Of course, the results are also different.

Henan Hongxing double-rotor impact crusher is designed through continuous innovation and absorbing international advanced technology, mainly used in crushing limestone, gypsum and other brittle materials, with high reduction ratio, low energy consumption and high capacity. What's more we install a hydraulic coupling and opening device to reduce the starting load and protect the motor. Here we will introduce some methods to deal with the bearing problems.

1, surfacing: although there are kinds of surfacing electrode, its price is very high. If you choose inappropriate electrode or use improper measure, it will increase the cost and the difficulty of processing.

2, casement: it needs to calculate the strength and determine the minimum allowable diameter. Because the rotor system needs to be overall disassembled and processed by large-scale lathe. raymond mill:http://www.hxjqchina.com/product-list_22.html
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3, thermal spraying: this method needs high conditions, for the spindle is not easy to disassemble, the huge rotor is difficult to achieve the desired preheat temperature. Before turning, please strick the coating by using steel bar and evaluate the bounding strength of coating. The cost of spraying raw materials and turning processing is higher.

4, electric plating: select the right size according to the damaged axis standard, and brush with chromium plating or nickel. The processing time, the cost of raw materials and working hours is higher.

5, sticky coating: this process save time, manpower and coast. The thickness can be from dozens of microns to dozens of millimeters. But it should select accurate industrial repairing adhesive. It can basically meet the maintenance needs.

Through the above introduction we can see that the sticky coating process has good effect and saves time and effort, which has been selected by the majority of crusher manufacturers.

Hongxing can customize various types of rotors in line with actual crusher types and clients’ requirements to be applied for various hammer crushers. Crusher Rotor is the key component of crusher. After long time use, the hammer pin is likely to be out of shape, and the hammer plate and hammerhead are likely to break. All these problems have been completely solved.

The ball mill is important fine grinding equipment; such equipment is widely used in the cement industry. Energy-saving grinding plant The mill cylinder longer, the longer time allows the material in the grinding mill, the fineness of the finished product is higher.

The specifications of the mill are the cylinder inner diameter D (m) and the cylinder length L (m) multiplying 2.2 ¡Á 6.5 mill, such as.

Although the mill due to the different production methods, specifications, discharge, bearing and transmission methods have been divided into many types, but much the same structure, mainly composed of the following basic components:

(1) Feed device includes hopper, screw into the barrel or feed cone.

(2) Supporting device points at both ends of the main bearing support, mixed support (the main bearings and sliding shoe), both ends sliding shoe bearing.

(3) Rotating part including a hollow shaft, the mill shell and grinding within the diaphragm plate, lining, backgauge rings and other components.

(4) Discharging device points the edge of the discharge, the central discharge,mineral processing spiral classifier the middle of the discharge.

(5) Gear points to the edge of the drive and center drive in two forms, including the size of the main motor, auxiliary motor, reducer, drive shaft and the edge of the drive gear.

Below2.2 ¡Á 6.5 edge drive ball mill, 2.4 ¡Á 13 baseball grinding 2.4 ¡Á 10 in the unloading the drying grinding and of 3 ¡Á 11 cement mill, for example, introduced its main structure.

The structure of the drive ball mill of the 2.1.12.2 ¡Á 6.5 edge raymond mill:http://www.hx-china.com/13.html
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The mill shell at both ends of the main bearing support, this mill is the edge of the drive, central discharge ball mill. The machine driven by JR motor with coupling, the ZD70 1 reducer by the coupling, the size of gear grinding the cylinder rotation. Material from the feed tube through the hollow shaft into the grinding cylinder body with the rotation of the mill body, the material in the cylinder body by the impact of the grinding media and abrasive grinding into qualified products, the compound empty shaft, tripper, send into finished products in

2.2 ¡Á 6.5 mill is a two positions mill. Used as the raw mill, tube effective length is 6.5m, coarse grinding position is 3m, 1m or so as the drying material segment, finely ground position is 3.25m, the unloading segment is 0.25m, the cylinder effective volume 22.3m3, drying and chief grinding medium hard limestone and clay, the production capacity of 16t / h, feed water 6%, mill speed 21.6r/min, grinding media loading capacity of 22t, the main motor adopts JR14108 type, motor power 280kW, by ZD70 type 1 reducer and size of the gear driven mill body rotation.

Mill as a cement mill, tube effective length of 6.2m, the effective volume of 21.3m3,high-capacity Raymond mill coarse grinding position is 2.75m, finely ground position is 3.4m, unloading positions for 0.21m, the production capacity of 14 15t / h 31t maximum loading capacity of the grinding body. Aircraft by JR158 8 and power for 380kW motor via coupling, ZD70 the1 speed ratio for the 5 speed reducer driven by the size of the gear grinding cylinder 21.4r/min the speed of rotation.

Hongxing ball mill began to occupy the market continuously_Ivylm522Fly ash and the ball mill and then Kai curtain of mutual benefit and win-win Fly ash resources, rational use of open space, but also to the ball mill, with the development of our industry, as well as ball mill the implementation of environmental policies, the improvement of human living environment, and fly ash in this area of the large and pollution heat and power plant waste for the environment, has also become an important raw material for cement industry, building materials industry, Jaw Crusher the areas of processing and utilization of fly ash has been greatly broadened. More valuable, some raw materials, coal and even a certain amount of precious metals ball mill and rare elements, the source of raw materials for certain industries cannot be ignored, while the ball mill will surely become the preferred equipment of the fly ash processing industry.

Mining ball mill is a mineral processing machine for milling the materials into powders after they are crushed. It is widely applied to the production of cements, silicate products, building materials, fireproof materials, fertilizers, glass, ceramics as well as nonferrous and ferrous metal processing industries. It could carry out dry and wet millings on different materials.

The ball mill is generally used to grind material 1/4 inch and finer, down to the particle size of 20 to 75 microns. To achieve a reasonable efficiency with ball mills, they must be operated in a closed system, with oversize material continuously being recirculated back into the mill to be reduced. Various classifier.html' classifiers, such as screens, spiral classifiers, cyclones and air classifiers are used for classifying the discharge from ball mills. Ball mill is an efficient tool for grinding many materials into fine powder. The ball mill is used to grind many kinds of mine and other materials, or to select the mine. The Ball Mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc. raymond mill:http://www.hx-china.com/13.html
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1. The ball mill is an efficient grinding tool which is capable of grinding various types of material into fine powder.
2. The ball mill crushes and grinds many kinds of ores and rocks during mining. It is also used for mine selection.
3. Ball mills are widely used in the mining industry, construction industry and chemical industry.
4. Two grinding techniques that can be used are the dry-type grinding and the wet-type grinding.
5. The ball mill can either be of tabular type or flowing type depending on the form in which the material is discharged.
6. It contains a neoprene barrel that has grinding media in it. This is where the material to be ground is loaded into.
7. The barrel of the ball mill rotates at a specific speed causing the crashing of the material to powder form by the individual pieces of the grinding media. This may take several hours to complete. However, the longer the ball mill runs, the finer the powder will be.
8. The size of the ultimate particle largely depends on the hardness of the material to be ground and the amount of time used in the grinding process.
9. Our ball mills have been successfully used to grind glass, crush food products into powder, create custom varnishes, make ceramic glaze, and powder various chemicals among other uses.

Ball mill’s the improved economic benefit: after improvement, material conveying uniform, and improves the production efficiency.

The copper ore is extracted, either through the open pit mines or underground mines. The beginning of the copper is mine by excavation blasting or crushing oxide and sulfide ore then. In the process of grinding, the copper ore is decomposed into sizes small grain of less than 25 cm in diameter by primary crusher and crushing that he pieces of nuts by Crusher or a crusher secondary finesse. Ball mill plays an important role in the process of Copper Ore Powder Making. Ball Mill is an effective tool to grind the nuts into powder size copper ore. There are two methods of grinding: the way dry and wet type. It can be divided into tabular type and type vibrant according to different forms of unloading.

As we all know, ball mill is a necessary and key equipment in the mineral processing of mining, and as with the ball mill, the revolving speed of a ball mill is the key factor of resolving its grinding efficiency .

However, in the actual work, the revolving speed of the ball mill is limited by the ratio of transmission device and other external conditions, which make it can’t reach the most suitable height, so it is generally easier to close to. As the professional manufacturer of complete sets of mining machinery, such as hammer crusher, Henan Hongxing is always doing the best in products and service. ore beneficiation:http://www.crusher-machine.com/n51.html
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Advantages of vertical copper Ball Mill

Vertical ethical indent is a good preferred for grinding, as well as is at vast used in a concrete industry, electric power, metallurgy, containing alkali industry, as well as non-metallic vegetable industries. It can grub coal, marble, granite, kaolin, tough coke, etc. Therefore, it is additionally called straight spark indent or straight concrete mill.

The ball no longer block spiral groove, without the leakage phenomenon of feed, feeding capacity by improved before 12T / H to20T / H. Ball mill feed screw barrel after improvement, when output has reached13-15 ton, according to the production5T / H computing, year can obtain economic benefits 110000 yuan, and the renovation costs only 3000 yuan. When placed in use, belligerent materials have been a categorical tender element for a rabble in nation coverage. Then it rotates around a straight pivot line logging drum hung a stars stand. With centrifugal force by rotation, logging drum wings outward as well as presses discerning upon logging rings to assuage a ride of element functions in between a drum as well as harsh ring, which materials have been detected by rolling a drum logging as well as grinding. stone crusher

In recent years, with the gradual vigorousness of limestone powder processing industry, the number of limestone processing enterprises is also increasing. Mining equipment like stone crusher plant and ball mill are indispensable in limestone processing, so the increase of limestone processing enterprises relatively leads to the development of the mining machinery industry. The processing of limestone needs to base on fine stone crusher plant and ball mill equipment. Ball mill could produce various fineness of limestone powder according to the actual use, which meets the processing requirements of various industries.

In our country, limestone milling industry is in a period of vigorous development. With the help of great support of national policies and unremitting efforts of the enterprises, China might well become the big and powerful producer of ultrafine powder technology and products. The mining machinery enterprises should continue to research and develop the product technology, so as to make major contribution to the development of Chinese limestone milling industry.

According to the trial research of many kinds of crushers, Hongxing found out that jaw crusher has the following several significant features for limestone crushing:

a) The production capacity of jaw crusher is 600 ~ 800t / h, which is 25~40 times the capacity of the original limestone crusher. Hongxing jaw crusher has solved the problem of high operating efficiency and no maintenance time caused by low capacity for original limestone crusher. As the professional manufacturer of complete sets of mining machinery, such as cone crushers, Henan Hongxing is always doing the best in products and service. impact crusher：http://www.crusher-machine.com/2.html
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b) Jaw crusher can crush large-sized limestone, and the maximum crushing size is 1000 × 1200mm.

c) Fine final product size, only 2 ~ 15mm.

d) Good uniformity of two materials and the mixing amount of desulfurization limestone has greatly increased. The current mixing amount can reach 60%, which can effectively reduce the cost of raw materials.

e) Low power consumption. 1 ton of limestone can save 1-2KWh/t power, and the annual electricity savings will be 100,000RMB.

f) Effectively improved the labor intensity and work environment.

PE series jaw crusher of Henan Hongxing can be classified into primary and fine crushing. PE and PEX series jaw crushers are widely used for the primary and secondary crushing of various kinds of ores and rocks with the compression strength no more than 320Mpa in mining, smelting, building, highway, railway, water conservancy, chemical industry etc. With the feeding size 125mm ~ 1020mm, jaw crusher is the preferred primary crushing equipment.