Portable stone crusher machine and grinding mill in Coal Crushing Plant

Raw coal (crushed) is fed through hopper at the top of the coal pulverizer and falls down to grinder ring to be pressed, crushed and milled into pieces by vertical roller mill rollers. After the first crush, coal powder fall into the second and third layer. The pumping of the high-pressure centrifugal blower put the outside air into the coal mill. The coarse coal powder will be brought into the classifier.

As a pioneer in coal pulverizer, ZENITH has positioned itself well to meet the challenge of supplying coal mill with reliably quality and efficiently at the lowest cost.

Mountaintop removal mining:
By this way, we recommend you with our new products-portable crushing plant.We may called it portable crusher ,compact conformation,elegant design,light weight,low transportation cost may describe its advantages.In the coal production line, you see sufficient space on the truck leaves room for installation of the second conveyor belt.This makes easy adding a new belt conveyor without changing the main structure and thus can achieve the output of three coal materials.Feeding hopper set up in the front of the truck,ensures ample feeding the coal materials.

A sifter is installed on the top of the feeding hopper so that the coal materials of small size can drop through to be carried away by the belt.Other section looks like the surface mining,we may use the jaw crusher and cone crusher such CS Cone Crusher,spring cone crusher and other stone crusher to crush them into small size, then we may use the ball mill, raymond mill, vertical roller mill to grinding them into different size.However, the plant can be put into operation 20 minutes after arriving at the site.We may say our high-efficiency meets our customer the most.

ZENITH can manufacture and supply coal mill for all grades from hard coal to coke coal, our ball mill, High pressure Raymond mill , MTW trapezium mill, MTM trapezium mill, Coarse powder mill and micro powder mill is an ideal choice for power plants. The power plant can equipment different kinds coal mill to meet the required size.

We offer high quality products(Coal Crushing Plant) and the most attentive service, resolve customer any worries, if you need our products please feel free to contact us.

quarry impact crusher always plays an important role in mining industry

Recently it is worth noting is the dynamic development trend of industrial machinery, and crusher equipment industry also is expected to introduce and use of numerical control. Meanwhile, NC and automation will become the future development trend of mining machinery industry, and also is the the development trend of PFW impact crusher industry in the future.

Why impact crusher can help sand and gravel industry finish the construction requirement? It is based on the strict requirement of building sand, and also for the wider market. The new type PFW, PF series high efficiency impact crusher manufactured by Zenith applied in the sand production line, which used for advanced crushing and cooperates with the normal running of the whole production line. The emergence of new type PF impact crusher completely meets the market requirement for high efficiency crusher equipment. Stone sand making machine plays very important role in sand production line, and it is well-aligned with other equipments, which can realize the ideal and the best operation effect. Stone sand making machine operates automatically, turns tertiary crushing into secondary crushing, the process is very simple, and operation is very stable, which is the ideal equipment to produce excellent sand and gravel aggregate.

Whatever is the crusher equipment or the sand production line, impact crusher always plays an important role. Zenith heavy industry impact crusher has higher performance compared with the same industry in structure design and manufacture process, and materials of this type impact crusher has been constantly improved, PFW , PF series high efficiency impact crushers are good examples. This new type impact crusher adopts unique optimization design, and increases the rebound function of quarry crusher. This function can make the materials” ingredients more pure, and meanwhile due to this function, it also makes the Zenith crusher equipments fully integrate with world market. Numerical control of the robot technology develops faster and faster, and to realize the CNC and automation of crushing equipment industry is also very promising. So the future impact crusher equipment will have higher integration and technology content, which can realize the mining operations in difficulty and risky environment without manual operation.

portable crusher machine used for recycling of waste resources

Crusher equipment is used for crushing ore and rock, and commonly used crusher machine are jaw crusher, impact crusher, hammer crusher, sand making machine , cone crusher, roller crusher and so on.

Previously, most of crusher equipments are applied to the exploitation of mineral resources and building materials. Extensive development model resulting in substantial resource waste, produces a lot of waste. With progressive consumption of mineral resource, and the situation of mineral resource is exhausted in some areas, so the economic pillar industries must also be transferred.

Building waste is the representatives of solid waste, such as concrete, bricks and tile which comes from the transformation of the old city, is ultimately a natural rock and clay produced by crushing. So we need to use construction debris efficiently.

New application of portable crusher will also be built around solid waste and construction debris, and waste recycling is also necessarily required crusher equipment. Treatment of building waste with concrete structure is relatively easy, only the combination of jaw crusher, impact breaker and vibrating screen can manage it. The high-strength concrete can also apply the cone crusher, to improve the ability of hard rock crushing.

Environmental issues have become increasingly prominent, and economic development always will be constrained, so economic model to synchronize with environmental protection is worth to be explored, and construction waste recycling strongly encouraged is based on this. Some traditional crusher machine can be used for recycling of waste resources.

Vertical Roller Mill Features And Application

Vertical Roller Mill is mainly applied in the grinding process of metallurgy, building materials, chemical, mining and other mineral industries, and suitable for grinding quartz, feldspar, calcite, talcum, barite, fluorite, rare earth, marble, ceramic, bauxite, manganese ore, iron ore, copper ore, phosphate rock, red iron oxide, zircon sand, slag, cement clinker, activated carbon, dolomite, granite, garnet, iron oxide yellow, chemical fertilizer, compound fertilizer, fly ash, bituminous coal, coking coal, lignite, magnesite sand, chrome oxide green, gold, red mud, clay, kaolin, coke, coal gangue, porcelain clay, kyanite, fluorspar, bentonite, rhyolite, pyrophyllite, shale, purple stone, Diego rock, basalt, gypsum, graphite, silicon carbide, thermal insulation materials and other non-flammable burst materials whose Mohs hardness are below 9.3.

Vertical Roller Mill Has Many Features As Follow:

1. Composite separator improves the efficiency of the powder.
2. With the function of automatic lifting and falling , can realize no-load starting.
3. Welded type arc plate is used for sealing, it features simple structure, reliable performance, well-sealed structure.
4. By means of the roller swing-out device, the grinding rollers can be turned out of the mill, which is in favor of maintenance.
5. The limit mechanism avoids the fiction and crash of metals between grinding roller and grinding plate, increasing the rotating stability and security.
6. Operating pressure of hydraulic system is low, can reduce the leakage failure and the mill vibration , is good for operation and management.
7. The centralized circulating oil lubrication is applied to the grinding roller bearings, which ensures the bearing operate at constant temperature and with pure oil, so that longer service life is achieved.

Jaw crusher is used to improve the efficiency of construction waste disposal

With the current industrial development forward, all kinds of metal, non-metallic mineral materials for building demand and expand the market, the market for crusher machine demand is also growing, increasingly high demand.

Jaw crusher in mining, building materials, construction and other departments is mainly used for the crushing machine and grinding machine. Jaw crusher working principle is an important equipment in mine stone crusher, in our country the most rapid development. But the jaw crusher in crushing compressive strength reached a certain degree of time, stone crusher  equipment will but not crushing effect to the ideological consumes a lot of energy; usually crusher in the work process, power consumption, the consumption of steel and other energy consumption is great, can not effectively achieve energy saving effect.

Now, people's environmental awareness of energy conservation is more and more strong, all walks of life to pursue the development of energy saving and environmental protection, the crusher is no exception.

China's energy-saving emission reduction project planning include: energy-saving aspects: motor system energy saving, energy system optimization, residual pressure, saving and substitution of oil, energy-saving renovation project of building energy saving, green lighting, as well as demonstration projects, energy-saving technology industry energy-saving products engineering, energy management contract extension projects and energy-saving capacity building project;  portable crusher capacity parameter advancing the urban sewage treatment facilities and supporting pipe network construction, improve the existing facilities, vigorously promote enhanced nitrogen and phosphorus removal, sludge treatment and disposal, to strengthen the focus on river basin regional pollution comprehensive treatment.

In the face of engineering machinery industry regulatory planning energy-saving emission reduction targets, energy-saving indicator of slightly less than. But all over the country in order to complete the national energy-saving emission reduction targets, are actively for energy-saving multi-faceted problem by the corresponding strategy, put energy-saving emission reduction as a major political task, brook no delay.

In the national policy's insistence, improve the national construction waste disposal, recycling of solid waste, through the stone crushing plant project report that pew jaw crusher through technology development, improve its performance, in the energy-saving emission reduction played a promoting role for energy saving and emission reduction, regeneration of diverse resources performance breakthrough and products, successfully opened the market.

qualified silica sand making machine

As the artificial sand has been used more and more widely in many industries, its price is also rising to great extent. The popularity of the artificial sand drives the further development of the sand making machine and at the same time leads to the occurring of a large number of sand maker manufacturers who can produce more and more quality sand materials. Our company is one excellent competitor among so many companies and we are marching to a mature developing road.

The sand makers and related technology are both developing fast and our company keeps doing new research and development on the domestic and international artificial sand making technology applied in many industries. We find that there are still problems and room for improvement during trial and error and we also predict the future development direction for the sand maker technology. Based on the continuous experiment, Zenith has manufactured a new generation of sand maker adopted the latest and most advanced working principle, which makes breakthrough in the sand making industry.

According to customers’ requirement, our company will provide different types of stone production lines with advantages of high reduction ratio and production efficiency, large handling capacity and good compressive strength. The products silica sand mining process equipment and made by the production lines are without clinking and easy to maintain. The wear parts of the equipment are made of super wear resistant materials which will make the device work for quite a long time.

Our company stands for the domestic artificial sand making plant leader in China and we are favored by customers because of the high sand making level and good after sale service.

portable granite quarry jaw crusher machine

Portable crushing plant is base on specified crushing stage. A single individual secondary crusher and a single specific screen with all the belt conveyors regarding the similar trailer. From crushing to screening, integral and automated. Portable crusher is broadly applied inside the manufacturing, and mobile closed-circuit plant supplier is turning into further and even more.

The granite stone crushing plant is of massive automation. The discharging opening is adjustable. The greater crushing ratio, reduce vitality consumption, large capability, well shaped final options is suited for street and bridge growth. Add tonally, the sensible matching between crushing and screening equipment tends to produce the entire production line occupies only a bit place, the gains large economic strengths.

Granite Stone Jaw Crusher

In granite stone crushing plant, quarry crusher is important machine. Jaw crusher is utilised as principal crusher for size beneath 50mm. Big granite products are fed to the jaw crusher evenly and gradually by vibrating feeder through a hopper for key crushing.

Following to start with crush, the materials will transferred to cone crusher by belt conveyor for secondary crush; the crushed granite supplies will then transferred to vibrating display for separating. Following separating, the parts that could meet common will in all probability be transferred away to the sand making machine as last items, while the other elements will almost certainly be returned to cone crusher, consequently forming a closed circuit. Size of last goods may well be mixed and graded according to your precise requirement.

Jaw crusher are going to be quite possibly the most favored principal crushing machine. Combining with high-quality cast steel elements and tip-top ball roller bearing, the distinctive layout thoroughly assures greater yielding and efficiency, minimal expense crushing approach.

Granite Stone Influence Crusher

Impact crusher and pew jaw crusher is surely an genuine constitute of hefty rotor, abrasion evidence assets and crushing cavity layout and design. This effect crusher exhibits incomparable efficiency in principal, secondary and tertiary crushing and recycling applications.

Granite Stone Cone Crusher

Cone crusher is usually utilized in fine crushing stages, parts of cone crusher has super put on safety, which consist of replaceable head ball, major frame seat liners, mainframe pin bushings, counterweight guard, mainframe liners, as well as the dead-bed feed hopper, and so on. which lower the upkeep expenditures for the minimal.

portable impact stone crusher has high quality

Application of portable crusher:The portable crusher is applied to multistage crush large materials, and then screen the discharges according to their different specifications. The whole portable crusher plants is widely used to mine, building material, highway, rail way, construction waste recycling and hydropower industries, etc., finish crushing and screening operations at one time, produce required size and output for consumers.

PF series impact crushers are widely used all over the world in recent 20 years. The technologies and applications of mobile impact crusher, impact stone crusher, mineral impact crusher and other stone crusher machine are the main developing trends in stone crushing plant. It has been proved that this series of crushers can effectively increase productivity and final products quality. And they can also greatly reduce the investment costs and operation costs. Impact crusher  incomparable excellent performance is shown in the secondary crushing, tertiary crushing and material recovery. We offer several models of high-quality impact crushers used in both primary and secondary crushing applications of aggregate.

Features and Benefits of Portable Impact Crusher:
The Portable Impact Crusher has the advantage of reasonable matching, unobstructed discharge all line, reliable working, convenient operation, high efficiency and saving energy. Especially the mobility is very good, so it can extend with the raw material places or the construction place, and it can also make multiple matching, get to different product requirements.

The Mobile crushing and screening plants is composed of primary stone crusher and screening station, belt conveyor, etc. Every crushing station is an independent working unit, they can respectively assume their different responsibility, and the belt conveyer is responsible for material transmitting and piling up between each crushing station.

Grizzly bars of the feeder is capable to separate out the small-sized material as the wastes. By adopting the automatic separatory hatch door, materials in the wastes hopper would flow either with the side-opening belt conveyor, or with the main materials.Height of belt conveyor is adjustable. It also can be twisted and folded.Landing legs adopt hydraulic lift mode which is of convenient operation and reliable performance. With overall streamlined body design and metallic paint spraying, this plant is the perfect combination of mechanics and aesthetics.

artificial sand making machine in India

Sand maker, also known as sand making machine, has replaced traditional equipment such as hammer crusher, roll crusher, etc. It proves to be the most essential equipment in the sand making industry. The sand making machine in our company is developed by introducing the 'stones crush stones' working principle and technology from the United States and combining the actual domestic sand production conditions which makes it the leading high efficiency sand making equipment at worldwide level.

The sand maker or VSI sand maker is suitable for the crushing and shaping of soft, medium hardness and extremely hard materials, such as various ores, cement, refractory materials, aluminum soil clinker, emery, glass raw materials, building stone and gold slag. Sand stone crusher or sand making machinery has high efficiency in the crushing of extremely hard and corrosion-resistance materials like silicon carbide and emery.

This machine is the newly developed equipment in the 1990s for medium and fine crushing, which is also widely used one for replacing impact crusher, portable crusher ,cone crushing machines, roller machines and ball mills.

1. Novel and unique structure, smooth operation

2. Low energy consumption, high productivity, high crushing ratio

3. Small size, simple operation, easy installation and maintenance

4. Cubic shape and bulk density

5. Protection layer, no abrasion, durability

6. Hard wear-resisting materials, small volume, light weight, convenient replacemen

Efficient Sand Making Machine Paves The Way For Production Of Artificial Sand

In recent years, benefited from various construction projects, the development of sand making industry is increasingly rapid. Zenith one of the famous sand making machine suppliers, constantly improves sand manufacturing technologies to increase level of sand manufacturing. And Zenith has summarized the manufacturing technologies that fit for domestic sand making industry and launched new sand maker crusher with international advanced level. This new sand maker is injected with both domestic and foreign advanced technologies, which is a kind of new and highly efficient artificial sand making machine.

Along with the development of infrastructure projects in recent years, the demands for sand aggregate exceed supply. Production of sand aggregate cannot meet current demand of construction. With the increasing of sand demands, the functions of sand making equipment are constantly improved. The sand making stone crusher machine with advanced technology and unique design grow stronger in fierce market competition, which greatly promotes technical development and progress of China's mining machinery industry by relying on first-class domestic and international technical level.

This sand making Zenith as professional sand maker manufacturer timely grasp development opportunities and provides highly efficient rock sand making crusher machine , crushing equipment and other energy-saving equipment for infrastructure construction projects. The development and enhancement of people's environmental protection awareness make development prospects of artificial sand making equipment brilliant.

Expand the International Market by Sand Making Machine

The realization of global economy boosts the expansion of our national industries, and crusher machine is not an exception in the process, which will have to confront much more challenges in the process of expanding international market.

The building of international construction cannot neglect the dedication of crusher machine , and the economic globalist enhances the competition tendency of all kinds of industries, which will have much more and higher requirements for the makers. Some situations above on will improve the new concept while it is providing much more chances.

The rapid development of national construction project boosts the rapid prosperity of related industries, especially for the mining machinery. Most of the construction project cannot neglect the importance of sand making machine , and that is the reason why more and more mining makers pour into the mining market in a short time, which will create much more economic profit for the mining client and make a big difference to the whole national development.

The main equipment of exploration factories includes the feeding system, crushing and screening system and sand washing system, and the feeder and vibrating screen are often called Zenith machine, which means that most of the mineral materials are produced by the similar mining makers, and the crushing machine is different. There are some kinds of crushing machine in the sand production line, whose performance characteristics and features are unique and special from each other. So the investor should choose the mining machines according to the different practical demand.

stone crusher will lead the development of the mining industry

In recent years, with the increasing of sand production,stone crusher are also increasing, which also contains the jaw crusher toward the direction of energy saving high efficient, believe that stone crusher in China continue to meet the demand of domestic market, leading the development of the industry at the same time, the cause of China's broken, will walk to the stage in the world, in the near future. 

 

In the whole crushing industry, about how jaw crusher, worth exploring. Jaw crusher its working principle is changeless, optimize the jaw crusher which is to improve the service life of jaw crusher and work efficiency. First embarks from the material choice, the choice of the steel is the jaw crusher production material, the wear resistance is one of the main crushing equipment requirements, pew jaw crusher wear parts is mainly jaw and guard, jaw plate with high quality of high manganese steel alloy, by adjusting the proportion of carbon steel in the process of casting to improve the material hardness and resistance to degrees. 

 

Secondly, from the point of structure, structure of jaw crusher mainly include the machine appearance, parts and components assembly shape design optimization.  Pew jaw crusher chassis can casting and welding, bolts can also use the other ways such as cohesion, such jaw crusher at the scene of the use of adaptive capacity is greatly improved. Optimized cavity shape, that is, tooth plate section to change shape and get a more reasonable crushing cavity curve, the feeding and get the best fit, change the ride height, Iron Ore Mining Process Flow Chart cut is ride height, even down to zero or negative suspension, to increase the level of the bottom of moving jaw the itinerary. Finally, improving maintenance system. 

 

In the whole crushing industry nowadays,  jaw crusher the introduction of foreign advanced production technology and experience, development and production of high quality, high crushing equipment of environmental protection, insist on independent development at the same time, think the broken products in China should be toward high technology, high quality, high performance, high life direction, in order to meet the huge market demand, firmly believe that only broken industry efforts to create quality products with the core technology, to constantly increase the market competitive power, in solid, on the basis of the existing market share, to promote rapid development.

sand making machine has a wide range of uses

Sand making machine is suitable for soft or hard and extremely hard material crushing , plastic , widely used in various ores, cement , refractories, aluminum where the soil clinker , carborundum, glass raw materials, mechanisms built of stone with gold slag , especially for silicon carbide , carborundum, sintered bauxite, the U.S. Sand making machine with high sand hard, special hard and corrosion-resistant materials is higher than other types of crushers yield effect.

Sand has a wide range of uses

1 , river pebbles , rocks ( limestone , granite , basalt , diabase , andesite , etc. ) , ore tailings , artificial sand stone chips .

2 , construction aggregates , highway road fabric , cushion material , asphalt concrete and cement concrete aggregate production .

3 , water conservancy and hydropower engineering , highway , highway, railway , passenger lines, bridges, airport runways, municipal engineering, high-rise building sand production and stone shaping.

4 , the mining sector front finely grinding technology , building materials, metallurgy , chemical, mining , refractories , cement, abrasive material crushing and other industries .

5, high abrasion and secondary crushing disintegration , thermal power, in addition to sulfur metallurgical industry , steel slag , construction waste crushing and other environmental projects.

6 , glass, quartz sand and other high purity materials.

Sand making machine main advantages

1 , simple structure and low cost ;

2 , energy efficient, high crushing efficiency ;

3, with a crushing , coarse grinding function ;

4 , through the strong non- broken material capabilities , little affected by the impact of material moisture , moisture content of up to 8% ;

5, can be broken in the hard , extra hard materials ( such as corundum, sintered bauxite , etc. ) ;

6 , the product was a cube , a small iron contamination ;

7 , impeller and whirl from the crushing cavity lining materials significantly reduce wear parts costs and maintenance work ;

8 , operation and maintenance , easy installation ;

9 , between the work of noise below 75 decibels (dB level ) ;

10 , light weight, installation and diverse , mobile installation and so on.

how to choose the crusher machine in the stone crushing plant

Stone crushing plant is also called sand crushing production line, stone crushing production line. Widely used in building, highway, railway, mining and other industries.  Stone crusher mainly by the jaw crusher, impact crusher,vibrating feeder, vibrating screen, belt conveyors and other equipment. The user can according to their own needs, make corresponding configuration. Stone crushing production line is mainly composed of vibrating feeder, jaw crusher,impact crusher, vibrating screen, belt conveyor, concentration of electronic equipment.

First of all, stone by feeder evenly sent to coarse crusher preliminary broken, and then, produced into a coarse material by belt conveyor is transported to thecrusher for further broken, after the stone into fine vibration sieve distinguish different specifications of stones, do not satisfy the requirements of particle sizestone feed back into the crusher again broken. The stone line a high degree of automation, row partical size is adjustable, the broken rate is high, energy saving,high yield, production of stones of granularity, grain shape, suitable for highwaybridges and other large and medium-sized construction projects.

Large stone by silo by vibrating feeder evenly sent to jaw crusher are crushed,crushed stone to counterattack crusher are further broken by belt conveyor;broken by belt conveyor after the stone into the sieve screening, screening gives several different specifications of stones, meet the size requirements of stones from finished belt conveyor to finished product stock pile; do not satisfy the requirements of particle size by belt conveyor regurgitation feeding stones to  crusher machine  are broken again, forming closed-circuit circulation many times. Product size can be combined and classified according to the needs of users, for Protect environment, dust removal device can be equipped with auxiliary.

Device configuration is mainly based on customer stone broken line of stone specifications and yield and stone uses to determine, zenith over the years for domestic and foreign customers with pre-sale, sale, after sale of comprehensiveservice system, all free of charge to customers site planning, design and installation. According to customer production site to the configuration process,and strive to provide the most reasonable, economic production line for the customer. In order to satisfy the customer different processing needs, can be equipped with cone crusher, dust removal equipment etc..

Impact Crusher Unique Features And Sales

PFW impact crusher are the latest development of impact crusher， which have the features of heavy duty rotor design, unique hammer locking system, interchangeable wearing parts, and easy maintenance. PFW impact crusher is an ideal primary crusher for stone crushing and quarry plant.

outstanding structure and performance

1.The 59-inch solid-type sculptured rotor combines high inertia for performance crushing and the durability to handle up to 40-inch feed. Oversized 220 millimeter wide series roller bearings are larger than industry standards, extending service life beyond normal.

2.Adjusting the apron setting is fast, safe and easy.

3.Fingertips do the work with handheld controls.

4.An automated apron reset feature simplifies crusher operation for consistent performance.

5.Hydraulic cylinders equipped with position sensors provide dependable relief when encountering tramp metal. It automatically returns the apron to the pre-set position, allowing continuous crushing and sizing.

working principle

Impact crusher is an high-efficiency crushing equipment. It uses plate hammer on the rapidly rotating rotor to generate high-speed impact to crush the materials in the crushing cavity, and casts the crushed materials along tangential direction to impact plate at the other end of the crushing cavity. The materials are crushed again, and then, they return to the plate hammer to undergo the process above repeatedly. The materials are bumping with each other when being sent between the plate hammer and the impact plate. The materials become cracked, loose and then comminuted by knocking by the plate hammer, impact with impact plate and bump between materials. The materials with grain size smaller than the gap between impact plate and plate hammer will be discharged.

impact crusher has efficient operation in iron ore dressing equipment

Zenith crusher family style diversity, variety complete, each of the play. Crusher machine has different performance in different conditions. The rational use of the crusher in specific conditions in the corresponding use of crusher, right in specific conditions, the production process should always pay attention to the problem. Then the specific how to operate? This article is to counterattack broken in hematite beneficiation of crushing was introduced as an example, the hope can bring some inspiration to you.

Hematite, also known as ochre, China called "cloud of iron", is one of the most important iron ore minerals, a wide range of market demand. Like other ore, in need of hematite was broken before, here on the use of impact crusher. Counterattack crusher is very popular with customers in the crusher Market welcome, because it has the advantages of simple structure, small volume, big crushing ratio, uniform size, by the favor of customers. Impact crusher for crushing granularity of coal, slag, various stone, coke and limestone uniform, therefore, widely used in mining, cement, power and metallurgy etc..

The crusher of crushing during hematite, worn condition of hammer to regularly check. Among them, the head is the first part of crusher, hammer crusher has a direct impact on the effect of. In the actual production of the crusher have feed particle size and the particle size range, feed size can not exceed the provisions of crusher feed size, otherwise they will be broken impact crusher crusher, leading to serious damage. Crushing machine at work, broken voice can reflect the crusher is in normal working state, if abnormal should be down to check, nip in the bud.

Crushing and processing operations, depend on each other, and crushing is a front-end operation ore, therefore the crusher performance is good or bad, directly affect the next step of ore dressing operation can proceed smoothly

popular crusher equipment - jaw crusher Introduction

Jaw crusher appeared in 1858. Although it is a kind of ancient crushing equipment, but because has the advantages of simple structure, reliable work,easy to manufacture, has the advantages of convenient repair, so pew jaw crusher still in theDepartment of metallurgy, building materials, chemical industry and railway and other widely used. In metal mines, it probably used to hard or hard ore crushingand grinding. Jaw crusher is usually in accordance with the movable jaw motion characteristics to classify, the most widely used in industry there are two main types of:

1) moves  double toggle mechanism is simple swing (the so-called simplependulum jaw crusher).

2) single toggle jaw swing mechanism complex (the so-called compound pendulum jaw crusher). Hydraulic technology has been used in crushing device,a hydraulic jaw crusher.

Jaw crusher process begins in the top crushing chamber and discharging port is arranged into a minimum, can make the broken than larger, designed lining steep dip that larger in the crushing cavity at the bottom of the stroke, greater ability.Precise balance design and discharge port adjusting jaw crusher features to ensure the best shortcut, economical and low running cost of crushing operation,and wide options to further improve the crushing performance. According to the user's specific requirements, options include: the pulley, the flywheel safety cover, remote control hydraulic adjustment system.

The  jaw crusher is also an important sand making machine  with high crushing ratio, high pass rate, and adapt to a variety of feeding conditions. The broken high speed,dynamic design perfect (large stroke, small pressure angle), and the materials can be repeatedly broken, thus improving the crushing performance. Instead of designing the blocking fixed plate greatly improves the ability of jaw crusher.