How to completely solve the jaw crusher dust problem

Jaw crusher as the first choice for ore crushing and processing equipment, in the process of crushing often there will be a lot of dust, spread to the air, not only will damage the ecological environment, but also seriously endanger the health of the staff, so thoroughly Solve the jaw crusher dust problem is the current ore processing plant in urgent need to solve the problem. Joyal machinery as a professional manufacturer of crusher, after market research and analysis, summed up a set of solutions.

Analysis of Dust in Jaw Crusher

To effectively solve the jaw crusher dust problem, we must produce a detailed understanding of the causes of dust, the following we have to look at the specific cause of jaw crusher dust and more reasons.

1, Crusher dust analysis

Jaw crusher dust source mainly from the feed port, outlet and conveyor system. The material to be processed by crusher crushing, broken, the conveyor sent to the next step in the process will produce a lot of dust, the concentration is very high, driven by the air, the dust source will spread to the surrounding, Causing serious dust pollution.

2, the source of dust production reasons

Jaw crusher is not a fully enclosed device, in the feeding process, inevitably produce dust spill phenomenon, making the feed around the mouth to produce a relatively high concentration of dust.

3, the outlet mouth dust reasons

After the broken stone need to go through the discharge port into the conveyor, due to the feed port and the discharge port between a certain gap, there will be part of the stone into the air, while the conveyor in the course of the movement, the stone powder will Then raised, spread to the surrounding.

Second, reduce jaw crusher dust measures

To solve the jaw crusher dust problem, not only need to optimize the local structure of the equipment to improve, but also with a certain amount of external control dust sources, to avoid further diffusion of dust.

1, in the dust source at the set of sealed cover, while the configuration of water and dust collection device.

(1) in the inlet and outlet at the set of two water nozzles, the direction of the nozzle must be reasonable, pointing to the source of dust.

(2) in the crushing chamber moving jaw behind the mouth of the configuration of the vacuum cleaner, with the fan between the connection duct into a scalable pipe, so as to facilitate the daily care equipment.

(3) in the conveyor belt part of the configuration of the water spray device to reduce the dispersion of dust during transport.

2, the chute chute of the tooth plate and other structures to optimize the transformation.

(1) appropriate to reduce the chute chute tilt angle, thereby reducing the material potential potential difference.

(2) increase the number of tooth teeth in the case of other circumstances unchanged.

(3) in time to replace the damaged sieve, so as to avoid the dust caused by material congestion caused by the problem.

The above measures can greatly reduce the jelly crusher dust emissions, for large-scale processing plants, in order to completely solve the dust problem, but also the need for processing plants as far as possible the use of advanced green crusher equipment and technology for production and performance Reliable delivery equipment. Joyal machinery to actively respond to the call of the State Environmental Protection Agency, efforts to develop a more energy efficient, green, environmentally friendly ore processing equipment for the mining enterprises to make a great contribution to the green development.

The role of flywheel in jaw crusher

Flywheel is a jaw crusher in a very conspicuous big guy, many people wonder how the flywheel in the end is doing? Jaw crusher with two flywheels, one of the flywheel for connecting the V-belt and eccentric shaft, the other from the shape seems to see what role it does not increase the weight of the equipment, can not be removed? joyal machinery in the following will be announced for everyone one by one.

Flywheel is a part of the mine equipment is inseparable from the parts, but also play a key role in the various crusher equipment, the flywheel is playing an irreplaceable role, so the flywheel can not be removed, while the equipment running The process of flywheel also plays a very important role.

From the appearance of jaw crusher equipment, we can easily see that the jaw crusher on both sides of the equipment has two large iron wheels, the two wheels is what we call the flywheel. Two flywheels at both ends of the eccentric shaft, one of the flywheel for connecting the V-belt and eccentric shaft, transmission kinetic energy; the other is a lot of people no use in the eyes of the flywheel, in fact, the flywheel in the jaw crusher running Crucial role. The main reason also from the jaw crusher working principle, jaw crusher is an indirect work of the equipment, which led to the resistance on the eccentric shaft will change, the motor load is uneven, the formation of mechanical rate fluctuations. And this flywheel is to make the motor load evenly, reduce the motor rated power and reduce the mechanical rate fluctuations and installation.

The flywheel stores the energy of the jaw crusher when it is empty and is released when the jaw is squeezed. That is, when the jaw plate moves away from the fixed jaw, the flywheel accumulates energy, and when the flywheel is closed, the flywheel transfers the accumulated energy for the material of the crusher, so that the load of the motor can be made uniform and the rated power of the motor can be reduced. It is because of the flywheel, jaw crusher energy consumption was able to be uniform.

Here, joyal machinery still have to say that not all of the jaw crusher is only a flywheel connected to the V-belt, there are two are connected to the Vane flywheel, if there are two large motor jaw crusher Are a dual purpose, the two flywheels are regarded as a pulley connected to the V-belt. This simplifies the equipment of the organization, but also make the best use.

Ore crusher dust collector precautions

Crusher is used for gravel production of key mining machinery and equipment, gravel production line in the common crusher machinery are jaw crusher, impact crusher and hammer crusher and other ore crushing equipments. The ore crusher users learn about the ore crusher   will cause dust and other issues, resulting in environmental pollution when it is crushingt ore and minerals at the same time. So the ore crusher configuration dust is very critical, then the ore crusher dust removal device need to pay attention to matters.

Ore crusher dust removal device should make the system more than the dust absorption should be more than to reduce the interaction between the dust point, so that the dust suction point of the air volume fluctuations smaller to ensure that the vacuum effect is good. In the crusher process design, the equipment configuration to leave enough to set the closed cover, buffer device space, etc., to very strict consideration of the ore crusher dust removal device placement problem.

The choice of crusher dust collector should pay attention to make its resistance range smaller. On the wet and dry dust collector, so that in the operation of the resistance changes to be able to control a small range, will not affect the negative pressure inside the closed cover. Otherwise, there will be a significant change with the resistance of the precipitator, resulting in ore crusher can not be a good control of dust removal equipment lead to dust and other impurities in the machine leakage.

What are the commonly used stone crushing equipment?

Stone, also known as stone, broken and other processing can be in the construction, sculpture and other industries have a greater use value, then what is the stone crushing equipment, they are in the processing of stone which are the advantages of this small series for the user Made the following description.
Stone crushing equipment

1, jaw crusher

Jaw crusher is an important stone processing equipment, stone can be in the range of 10mm-400mm to adjust the equipment in the operation of the outstanding advantages shown:

(1) crushing chamber deeper, in the unit time can handle a greater amount of stone, improve the efficiency of the equipment crushing, increasing the production of equipment.

(2) special flywheel design, improve the stability of the equipment in the operation, so that equipment in the operation more durable.

(3) after processing the stone particles uniform, needle-like content is low, to avoid the dust on the operating environment of pollution, reducing the production of the operator's health hazards.

2, cone crusher

Cone crusher is a energy-saving, efficient crushing equipment, which can effectively improve the user's profit in the production, cone crusher What are the advantages:

(1) the use of laminated crushing principle, the different size of the stone can be selectively broken, improve the efficiency of the equipment crushing.

(2) the use of hydraulic chamber system, can quickly remove the debris within the crushing chamber, greatly reducing the equipment in the operation of the downtime.

(3) equipped with iron protection device and automatic control system, the equipment can not be broken foreign body through the crushing chamber, to achieve automatic protection of equipment to extend the service life of equipment.

3, Impact crusher

Impact crusher can be crushed after the stone in the crushing, in the production and processing of materials, the equipment has the performance characteristics are:

(1) According to the actual needs of users, equipment can be adjusted to the outlet, thereby improving the efficiency of the equipment crushing.

(2) for the equipment of the wearing parts, the use of high wear resistance, strong resistance to the manufacture of materials, so that equipment in the operation more durable, reduce the user's equipment maintenance costs.

(3) can be hard, large block of material for a good broken, and the finished product was cube-like, no tension and cracks.

What equipment does the stone factory need?

With the rapid development of economy and technology, roads, railways, urban construction and other construction areas gradually increased, regardless of traffic development or urbanization development, have greatly promoted the aggregate demand for aggregate, and gradually appeared in short supply market conditions, which To the quarry to provide a favorable business opportunities, many investors are optimistic about the stone processing industry, then the stone factory which equipment? Next, joayl machinery for everyone to introduce.



One,the  jaw crusher

Jaw crusher, is the stone plant crushing production line on the primary equipment selection, simple structure, streamlined, with a very good crushing effect, performance advantage is very prominent.
1, compact structure, smaller size, easy installation and operation, and save the basic investment costs of nearly 1 million;
2, single energy saving about 40%, broken than large, 60% increase in production efficiency, yield up to 2200t / h;
3, discharge mouth design is reasonable, evenly discharged, the output of large, stable quality, beautiful grain.

Second,impact crusher

Impact crusher is used to stone in the fine plastic processing, beautiful appearance, easy to operate, the product features significantly.
1, high chrome plate hammer, strong and durable, anti-wear, impact resistance, machine life extension of about 1-3 times;
2, after the broken stone grain shape is good, was cube, less impurities, no crushing, quality is very good;
3, no pollution, low noise, smooth operation of equipment, fewer failures, saving operating costs nearly 3 million.
Third, the circular vibrating screen

 
The purpose of the circular vibrating screen is to rationally sieve the broken stone into a variety of different specifications, in order to better access to the next stage, help to provide crushing effect. The device structure is simple, small size, light weight, easy installation, fast operation, low energy consumption, no pollution, and the screening effect is very good.
Fourth, the vibration feeder

The role of vibration feeder is the material evenly and orderly into the crusher, the feeding uniform, reliable quality, durable, smooth vibration, energy saving, is a very good feeding equipment.
Five, belt conveyor

Belt conveyor, it can be said that the whole stone factory crushing production line of the hub part of its kinetic energy consumption is low, high production efficiency, transport volume, the use of flexible, popular stone factory investors love.

notes when ore crusher running

ore crusher is a key mine equipment which can not be lacking in the gravel production line. The ore crusher is mainly used for the crushing and processing of ore. The common ore crushing machinery are jaw crusher, Impact crusher  and hammer crusher and other ore crushing equipment, ore crusher is a large mining equipment. Here Shanghai joayl mining machinery share the notes when ore crusher running.

Some users may feel that as long as the ore crusher speed faster, then the yield will certainly be greater. So private to adjust the speed. This idea is wrong, in the design and production of ore crusher, manufacturers adjust the speed are carefully studied and calculated, both to ensure maximum production without causing serious damage to the equipment, Otherwise it will cause damage to the crusher.

Ore crusher is relatively large and the operation is relatively fast, in the process of running the ore crusher will not be very stable, there may be shaking. So the user is best to avoid direct physical contact. Because the ore crusher is in power  , so the user can not directly touch the ore crusher. must be not direct repair ore crusher when ore crusher not stop working.

What are the processing equipment for limestone ？

Introduction to limestone

Limestone is a common sedimentary rock, mainly calcite, gray, gray, yellow, light red and other colors, is burning lime, cement, one of the important raw materials, but also as iron, steelmaking flux , In metallurgy, building materials, construction, agriculture, chemicals, electronics and other industrial sectors are of great value. Its resources are widely distributed, mining prospects are extremely broad.

As the limestone is widely distributed, high value, so attracted a lot of investors eyes, its production and processing has become a hot industry projects. What is the equipment for the processing of limestone gravel? What is the process flow? Users are most concerned about the problem than this, this article will introduce the analysis.

 Limestone processing equipment

1, jaw crusher

Jaw crusher is the key equipment for the initial crushing of limestone crushed stone. It is composed of jaw plate and frame as the main components. It has the advantages of simple structure, convenient operation, high efficiency, good effect, good quality, excellent quality, Low cost and other characteristics, is the ideal choice for the initial processing of limestone, much user recognition.

2, impact crusher

In addition, the design of the equipment into a lot of innovative technology concept, so that it is not only beautiful appearance, small size, but also a large number of small and medium-sized, High yield, but also has a high degree of automation, flexible operation, low noise, less pollution and other characteristics, is a very good broken equipment.

3, sand making machine

Sand is the limestone processing process in the most status of the equipment, its value is naturally can not be ignored, can be crushed in the gravel made of high quality finished sand, while the size can be freely adjusted according to need, its own flexible operation, High yield, low consumption of environmental protection, and the production of finished sand quality, grade reasonable, uniform size, is the best sand equipment.

4, other equipment

In addition, the limestone processing line will also use the vibration feeder, circular vibrating screen, belt conveyor and other equipment, if necessary, will also use sand washing machine, dryer, customers can choose according to production needs, detailed equipment, You can click on the online consultation to understand.

Suggestions of Limestone crusher configuration

Limestone is easy to break the material, one is low hardness (4 to 5), the second is the silicon content is very low. Therefore, the limestone as raw material of the stone factory production costs are much lower. Therefore, the limestone crushing production line we can directly use the jaw broken counterattack break the program, both to get a good stone grain, crusher parts can also have a very long life. Usually, a pair of jaws used for a year or two is very normal.

Another factor we also need to consider, because the limestone is relatively easy to break the performance, the use of broken broken broken will produce more powder. This is due to the impact crusher is the impact of crushing the characteristics of the decision. If the customer's market demand for stone grain is not high, you can use two-stage jaw crusher way to reduce the proportion of powder, but also relatively reduce the cost of some investment. The specific process of scheduling, according to the customer's actual situation after the analysis to determine.



Due to the easy crushing characteristics of limestone, cement plants with limestone as the raw material are usually crushed by a composite crusher. Using composite crusher directly on the limestone head broken, broken after the particle size can reach 10 to 20 mm below. This is broken in order to break the limestone as small as possible to a smaller particle size, regardless of grain problems. At the same time, such a broken way will produce a lot of powder, for the construction of stone-based stone factory, this broken way inappropriate.

If the customer can accept the powder, then the use of a crusher to be able to complete all the crushing operations is also a good choice.

Granite crushing scheme

Granite belongs to a class of materials that are more difficult to break, but is usually slightly more easily broken than basalt. This is because the granite although the hardness is high, but there is a certain brittle. Therefore, the design of the crushing process can be relatively flexible design, if the customer's market price advantage, you can use two broken process program. However, from the long-term production point of view, three broken process is still able to effectively reduce the cost of production methods.

If the customer's market demand for finished stone is not high, you can use two-stage jaw crusher program for production. This configuration is a low investment, maintenance and maintenance of simple programs, the cost of production is also more economical in all programs. However, the drawback of this program is that the grain size of the stone is relatively poor, the proportion of needle-like material is higher. Stone in the market competitiveness is not high, because the high-grade buildings need fine grain stone.

In order to improve the grain size (polygonal cube), you can use jaw crusher plus impact crusher process configuration. This configuration than the above two-level jaw broken investment costs higher, produced by the stone grain is also very good. However, because the granite is more difficult to break the material, impact crusher wear parts wear is relatively high, long-term production increased production costs are considerable. Because granite has a brittle property, such a configuration is also an acceptable solution.

Requiring the product to be excellent in grain size and at the same time reducing the cost of production, we need to add a laminating crusher between the jaw and the break, such as a fine jaw crusher or a cone crusher. This configuration can make the main crushing work by the first break and two broken to complete (laminated crushing), and finally by breaking the broken broken integer. This configuration process can be large reduction in the formation of anti-material after screening. If a production line in the proportion of anti-material is too high, will make the last crusher to increase the number of repeated broken work, the corresponding wear and tear will make the loss will be greatly increased. Two-level crushing and third-level counter-crushing process configuration, making the investment cost has increased, but it is brought about by the production costs greatly reduced. Its advantage is self-evident.

The specific process configuration needs to be based on the actual situation of the site specific analysis, welcome to visit the exchange.

Jaw crusher in what circumstances there will be dust pollution (a)

Jaw crusher is a very important mining machinery for ore crushing processing , jaw crusher crushing ratio is relatively large and can be used for a variety of different types of ore crushing processing operations is very popular with a welcome Ore crushing processing machinery and equipment.

Jaw crusher is used for crushing ore and other materials processing machinery and equipment in the jaw crusher crushed ore dust pollution may occur at the same time, in the end what is causing the jaw crusher in the crushing of the ore when the dust pollution What about the situation?

Jaw crusher crushing ore at the same time in order to protect the environment in general the machine will be configured for the collection of dust precipitator, but if the jaw crusher broken ore contains more water will lead to bag filter Paste bag problem, resulting in reduced ventilation capacity of dust pollution problems.

Ozone and other materials in the belt conveyor in the process of falling, air and materials together into the closed dust cover, dust gas through the cover wall of the gap and the hole to spread outside the cover, dust leakage of environmental problems.

Jaw crusher needs to be prepared before leaving the factory (a)

The jaw crusher is the key mining equipment used for the crushing of ore in gravel production line. The crushing ratio of jaw crusher is large and the output is high. It is very suitable for the crushing of these hardness minerals such as limestone and dolomite. Granite, diabase, etc. These relatively high hardness of the broken rock processing.

Jaw crusher because of high output and suitable for a variety of ore crushing processing, it is often used in industrial, metallurgical industries and other industries of crushing processing operations, jaw crusher is very popular by a mineral crushing machinery and equipment.

Jaw crusher in the library before the need to do what to prepare? Haizhuoya mining machinery as a professional manufacturer of crusher, simple and we talk about the library before the jaw crusher.

Every jaw crusher produced by ZhuoYa is the quality of every layer of the gate, our staff of each jaw crusher in the factory should be assembled and an empty load test for 2 hours, and then the relevant load test , Before installation, should obtain the factory test report, and according to the test report to install.

Timely clean up importance of ore crusher

Ore crusher is a kind of mine mechanical equipment used in ore and other materials in gravel production line. The ore can be crushed under the action of ore crusher. The ore crusher is the necessary machinery to produce aggregate. Equipment, construction industry and highway construction and other industries can not be missing the key.

Ore crusher is used for the crushing of ore processing, ore is a relatively high hardness of a material, so in the ore crusher broken rock at the same time inevitable, because the role of force is caused by each other ore crusher by ore reaction Damage to the parts caused by the ore crusher.

In the ore crusher crushing ore at the same time, the ore crusher damage is not small, so the shanghai joyal mining machinery to remind the user to pay attention to the maintenance and maintenance of ore crusher, which have time to clean up the ore crusher operation.

In the ore crusher crushing process due to excessive particle size or feed too fast can easily lead to crusher equipment card machine, a direct impact on the normal operation of the machine. So it is necessary to clean up the ore crushing machine in time to block the ore and other materials to reduce the ore crusher due to blockage caused by damage to machine parts.

How to choose the right ore crusher oil in the winter

Ore crusher is a kind of mining machinery used in crushing stone production line, ore crusher can limestone, dolomite and calcite and other mineral resources broken into the construction industry and highway construction industries need aggregate sand, sand Stone production line often used in several ore crusher jaw crusher, impact crusher and hammer crusher.

Ore crusher is bound to be the emergence of lubricants, because the ore is the key to the maintenance of ore crusher, ore crusher can reduce the high temperature between the machine parts and also reduce the friction between the parts of ore crusher, Lubricants in different temperatures is not the same choice.

Now is the winter, the temperature is relatively low,shanghai joyal mining machinery and we talk about low temperature ore crusher should use what kind of oil, select the appropriate oil on the ore crusher maintenance has a great effect.

Low temperature in winter, the oil can be low, in the case of low temperature, liquidity can be guaranteed, if the use of high oil number of lubricants, oil quality is thick, poor mobility, In low temperature can not play the role of lubrication.

Shanghai JOYAL mining machinery, which is no intermediate businessmen ore crushing manufacturer

As people strengthen the protection of the environment, artificial aggregate is the main source of aggregate in the construction and construction industry. In recent years, China's construction industry and highway construction and other infrastructure construction projects are very much, so the demand for artificial gravel is also greatly increased.Here shanghai joyal mining machinery talk about sand and gravel crusher machinery.

Crusher is a very important mechanical equipment for sand and gravel production. The crusher is a kind of machine which crushes the ore into small pieces. This determines the key position of the crusher in the gravel production line. It is commonly used in crushing broken ore Machinery and equipment are jaw crusher, impact crusher and hammer crusher and other crusher machinery.

Ore crusher is widely used in the gravel production line for ore crushing of the special machinery and equipment, once left the ore crusher gravel production line can not complete the production of gravel.Shanghai joyal mining machinery is a professional manufacturer of mining machinery and equipment, especially ore crusher and other mining machinery and equipment, joyal constantly improve the development of more efficient ore crushing machinery and equipment, making artificial sand can replace the natural sand, river Sand natural resources.

400 TPH granite production line

Granite can be said to be a relatively hard ore in natural ore resources, granite is not easy to weathering, beautiful colors, the appearance of color can be maintained for more than a century, granite has been used since ancient times, the common use of decorative mineral resources, the use of granite production of building decorations Both good-looking and wear-resistant won the majority of the user's favorite, so that the granite market is still very broad.

With the development of China's economy, especially the development of the construction industry led to the use of granite-led ore resources, natural ore resources contain a lot of impurities can not be used in the construction industry, it must be processed in order to use our production and life in.
   
Granite because of relatively high hardness so the processing of granite has a certain degree of difficulty, then what ore machinery and equipment can be used for production and processing of granite it? Shanghai JOYAL mining machinery to 400 tons per hour of granite production as an example to give you a simple configuration for granite production and processing of granite sand and gravel production line.

Granite is relatively high hardness, so JOYAL suggest that we use coarse crusher in the granite when the jaw crusher, two crusher using cone crusher, crushed granite material through the belt conveyor to the vibrating screen, the material is screened into 0- 40,40-70, more than 70 three kinds of materials, 0-40mm material can complete the operation, the opposite is greater than 70mm of the material and then through a crushing process.

How to match the river pebble crushing production line

In the mining machinery there are many different types of crusher for ore crushing, such as jaw crusher, cone crusher and impact crusher, hammer crusher and other crusher are often used in ore crusher.The performance of different ore crusher range is not the same, then what is suitable for ore crushing rock gravel broken it?

River pebble crushing line is a variety of different types of ore crusher common combination, which is mainly used for jaw crusher coarse crushed river pebbles, broken pebbles to a certain extent and then by the other crusher Continue processing.

Jaw crusher machine is uesd for primary crushing , the general jaw crusher processing of ore particle size is generally 10-30 cm, so the particle size is far from being thin enough, so after jaw crusher broken river pebbles must go through the cone crusher And further finely pulverized.

River pebbles can also be further processed into a river pebble sand, in the jaw crusher and cone crusher can be based on the preparation of another sand making machine, pebbles and pebbles on the further further crushing, to produce the Standard artificial sand can be used for concrete and highway construction.

Cause of Damage to Motor of Ore Crusher

Ore crusher is used for ore crushing of a dedicated mining machinery and equipment, ore crusher can be broken into small pieces of ore is very critical to the production of sand and gravel mechanical equipment, ore crusher for ore crusher Of each component is very critical for the ore crusher, the motor is its key parts.

Motor is the ore crusher to the normal operation of the key to the motor is a very important part of the ore crusher, the Haizhuo mining machinery to remind the user to pay attention to the maintenance of the motor, usually caused by the ore crusher motor damage reasons ?

On the one hand in the ore crusher operation, the internal parts of the ore crusher is also the continuous operation of the ore crusher in the broken rock ore crusher internal friction between the bearings and the rotor caused by the ore crusher core surface wear caused Machine short-circuit, when the machine short-circuit caused by the ore crusher motor damage.

On the other hand, the ore crusher is generally open-air operation in the open, the moisture in the air so that the core rust, so that some of the water into the ore crusher inside the motor, causing motor rust problems lead to motor damage.

How to Solve the Problem of Throwing Oil in Jaw Crusher

Shanghai joyal mining machinery is a professional crusher manufacturers. Good performance, high output crusher machinery and equipment has always been the goal of joyal struggle to help you solve the problem of crushing machine is joyal's sub-matter. Jaw crusher is a widely welcomed by the crusher machinery and equipment, jaw crusher crushing ratio, the machine is stable and very suitable for crushing the ore.
 

Jaw crusher is a very useful mechanical equipment, but joyal to remind the users need to pay attention to jaw crusher during the repairs of the oil thrown out of the problem. Joyal help you solve the problem of jaw crusher to ensure that we can complete the broken task in a timely manner.

Jaw crusher thrown oil on the one hand the situation is due to jaw crusher lubrication system oil supply pressure is too high or too much supply of lubricating oil caused. This situation requires the user to check whether the jaw crusher bushing loose, if there is a need for timely fastening.

On the other hand, the jaw crusher causes the main axle speed to lead the lubricating oil to splash, the user needs to guarantee between the jaw crusher frame bushing and the eccentric axle, between the dynamic cone main axle and the eccentric shaft installs the mainshaft bushing has the suitable Of the gap can guarantee jaw crusher lubricants will not splash.

Simple Distinguish Method of Type of Jaw Crusher

Jaw crusher in the well-deserved first crusher mechanical equipment, jaw crusher is mainly used for gravel production line in the first-level crushing operations, large pieces of rock through the jaw crusher broken, the other broken Machine was held line two, three broken. Jaw crusher can be said that the crusher mechanical family of the pillars, in the gravel production line has an extremely important role.

Jaw crusher research and development put into use for a long time, after years of development and perfection, is a very useful crusher machinery and equipment. Jaw crusher machine structure is simple, easy to operate, jaw crusher crushing ratio is relatively high yield, and compared with the general crusher jaw crusher can be broken relatively large hardness of the ore.

 General jaw crusher is how to classify? Shanghai Joyal mining machinery simple and we talk about jaw crusher classification, the thickness of the jaw crusher is mainly based on the import of raw materials to determine the particle size, rough jaw crusher feed size can be large, fine Jaw crushers can handle smaller particle sizes.

Jaw crusher size of the model is in accordance with the jaw crusher for the width of the feed mouth, the inlet width of 300mm in the following small jaw crusher, feed width of 300-600 in the middle of the Is a medium-sized Hubei broken, feeding the width of more than 600 is a large jaw crusher.

The Installation and Debugging Guidance of Crusher V - belt

In recent years my economic development is very rapid, of which the construction industry is particularly evident, we all know that the development of the construction industry and mining machinery industry is closely related. The development of the construction industry requires a large number of aggregate mainly from the crusher and other mining machinery processing role, crusher is mainly used for crushing ore and other materials for mining machinery and equipment. Crusher is a large-scale mining machinery and equipment, shanghai joyal mining machinery to remind customers to be prudent operation, and today we talk about Triangle Zaiya Triangle belt installation precautions.

V-belt before installation, users need to pay attention to the appropriate shorten the distance between the belt, so when the belt is more easily installed, especially to note that can not use iron and other hard objects for mandatory installation, to avoid damage Crusher of the V-belt. The user also need to pay attention to ensure that the crusher wheel face in the same plane.

V-belt crusher in the installation, the user also need to pay attention to check the crushing machine V-belt preload, how to check the crusher's V-belt preload? Haizhuo Ya mining machinery here summarized a few simple methods of operation.

Users can use crimping edge, and then check the winding method to check the crushing machine V-belt preload; we should pay attention to the crusher full load operation 2-3 hours later, and then crusher V belt tension degree debugging.