stone crusher machine types

4 types of stone crushers' maintenance and efficient improvement | fote machinery

4 types of stone crushers' maintenance and efficient improvement | fote machinery

There are different types of stone crushers in mining industry such as jaw crusher, cone crusher, impact crusher, and sand making machine. This article will tell you how to maintain the 4 types of rock crushers and how to efficicently improve their performance.

Many stone crusher operators have a common coception that is "don't-fix-it-if-it-isn't-broke". They may want to save cost at the begining while the consequence is that they have to spend more money on repair and face interuption on production. That's why I always say that preventive and predictive is very important for all types of stone crusher.

Preventive means that by making regular checklist and inspections to keep crushers in good condition. Maintenance checklist is usually set up on a daily (8 hours), weekly (40 hours), monthly (200 hours), yearly (2,000 hours). Only doing that, can you prolong the machine's life span and maximize its value in crushing process.

Predictive refers to mornitoring the condition of crusher when it is running. By some maintenance tools such as lubricating oil temperature sensors, lubricating oil filter condition indicator, you can timely draw the machine data so that making a comparison between the real situation and normal state. Predictive can help you find problem early then timely removing thers issues before demage occuring.

Ractive means that even if your crushers have got problems, as long as you adopt correct solutions to respond, you still can get your machine back to normal. Next, I'll introduce important skills to maintain your equipment.

The cone crusher in the secondary or tertiary crushing proccess often fractures medium-hard or hard rocks like pebble, quartz, granite, etc. It is easy to get premature crusher failure, if operators cannot make a correct and timely inspection and maintenance.

Mantle in moveable cone and concave is fixed cone. Due to directly contacting with rock materials, the two wear parts need frequent maintenance and protection. So operators have to know the preparations and maintaining skills.

The working principle of impact crusher is that the spinning rotor under the driving of the motor can genetate strong impact force which make blow bars crush stone material into small pieces. Then the crushed material would be thrown by hammers towards, which makes another crushing process "stone to stone".

The sand making machine is also known as the vertical shaft impact crusher. Its working mode is that the material falls vertically from the upper part of the machine into the high-speed rotating impeller. The impeller is one of the important parts of the sand making machine, and it is also the most vulnerable part.

After the materials collide with each other, they will be pulverized and smashed between the impeller for multiple times and discharged from the lower part. The materials crushed by the device have an excellent particle size and are suitable for aggregate shaping, artificial sand making and highway construction.

In the face of such a dazzling market, how to choose the production equipment suitable for users' actual needs among the numerous equipment brands of many machinery manufacturers is a big problem for many large and small enterprises. Here we list top 4 world's construction equipment manufacturers for you to choose:

As a leading mining machinery manufacturer and exporter in China, we are always here to provide you with high quality products and better services. Welcome to contact us through one of the following ways or visit our company and factories.

Based on the high quality and complete after-sales service, our products have been exported to more than 120 countries and regions. Fote Machinery has been the choice of more than 200,000 customers.

10 types of stone crusher plants price and more for sale | fote machinery

10 types of stone crusher plants price and more for sale | fote machinery

The stone crusher plant is used for producing sand, rock and stone for construction, highway, railway and other applications. Fote Heavy Machinery, with 40 years of experience in the stone crushing production line, is skilled in the production line process design and has a high-cost performance.

Fote stone crusher plant and stone crushing equipment have been sold to hundreds of countries, such as India, Pakistan, Indonesia, Nigeria, Kenya, the USA, Ghana, Zimbabwe, Nepal, Philippines, the UK, Vietnam, Iceland, Canada, etc.

The stone crusher plant to crush stones has been sought after and the sales market of the equipment is very good in recent years due to its wide application, new design, high production efficiency, strong capacity and stable operation. The investment prospect of the stone crusher plant is driven by certain external factors. Let's analyze the investment market of the stone crushing plant.

In recent years, natural sand and gravel resources have gradually dried up. However, with the development of modern construction projects, the demand for sand and gravel resources has been increasing. The market for artificial stone crusher plant is in great demand and the prospect for investment and benefits are promising. Only by increasing the investment in the stone crusher plant can people meet the daily demand for sand and gravel materials for construction applications.

The most common application of crushed stone and rock is to make concrete, which greatly affects the strength of concrete. The stone crusher plant can provide coarse aggregate for infrastructure construction industries such as expressways, high-speed railways, ports, airports, nuclear power, commercial and residential buildings, so it has a prosperous future.

The investment cost of a stone factory ranges from hundreds of thousands to several million dollars, which leads to a difference in the later capital return cycle. The later expenses are mainly equipment maintenance, labor and transportation costs, etc., among which equipment maintenance is the main part, so the choice of machine is crucial. The quality of the Fote stone crusher plant is excellent, which usually enables the customer to recover the cost more quickly (the exact time varies).

The feeder, vibrating screen and belt conveyor are all configuration equipment. The main equipment of a stone crusher plant is the crusher. The crushed stone production line is generally divided into coarse (primary), secondary and fine crushing according to its output fineness. How many types of crushers and machines are there?

The cone rock crusher can crush high-hardness stones such as basalt, granite, river pebble, tuff, volcanic rock and other rocks; while the impact rock crusher can crush low-hardness stones such as limestone and bluestone. After secondary crushing, 1-2/1-3 cm stones can be directly produced.

As a professional stone crusher plant equipment manufacturer, Fote Heavy Machinery insists on providing customers with high yield, energy-saving and environmental protection rock crushers and other machines.

Fote can customize stone crusher plants for customers. The following will introduce the stone crushing production lines with different outputs, including stone crusher plant layout, stone crusher plant machines and stone crusher plant estimated cost.

Stone crusher plant machine: Silo, GZ2 electro-vibrating feeder, PE250400 jaw crusher, B50022 m belt conveyor, B50015 m belt conveyor, B500x16 m belt conveyor, 2YK1225 vibrating screen, B500x10 m belt conveyor.

Haniya Silberman, the marketing manager of a stone plant in Pakistan, is very satisfied with Fote's stone crushing equipment to crush limestones and the production line "runs very smoothly," Haniya said.

Stone crusher plant machine: Silo, GZD850x3000 vibrating feeder, PE500750 jaw crusher, B65020 m belt conveyor, PF1010 impact crusher, B650x25 m belt conveyor, B50026 m belt conveyor, 3YK1545 vibrating screen, B500x15 m belt conveyor (Three sets), B500x10 m belt conveyor.

Sardauna from Nigeria said, "Fote stone crusher plant with new design for sale can crush stones with strong production capacity and high output, which fully meet our requirements for rock and stone crusher machines."

Stone crusher plant machine: Silo, B650x20 m belt conveyor, HXVSI8518 sand making machine, B65022 m belt conveyor, B50027 m belt conveyor, YTS1500x5000 trommel screen, B500x15 m belt conveyor, XS2914 sand washing machine, B500x10 m belt conveyor.

Kipsang Hillary, a Kenyan purchasing manager who has been buying the Fote stone crusher plant machines for three years, said the equipment had no problem except for a few stoppages when changing spare parts.

Stone crusher plant machine: Silo, GZD8503000 vibrating feeder, PCZ1308heavy hammer crusher, B800x22 m belt conveyor, 2YK1854 vibrating screen, B650x24 m belt conveyor, B500x10 m belt conveyor (Three sets).

Jacob Davis, the vice president of a mining company in the United States said, "The equipment sold by Fote is highly automated, environmentally friendly and reduces manpower input costs. It was the correct decision to select Fote crushers and other machines."

Stone crusher plant machine: YB5030 belt conveyor, De-ironing separator, Mobile Crushing and Screening Plant, B800x8.5 m belt conveyor, B800x15 m belt conveyor, B800x14 m belt conveyor (Two sets), B500x15 m belt conveyor (Two sets), B800x8 m belt conveyor.

Stone crusher plant machine: Silo, ZSW490x110 vibrating feeder, PE750x1060 jaw crusher, B1000x24 m belt conveyor (Two sets), HXGYS400 hydraulic cone crusher, HXVSI1140 sand making machine, B1000x30 m belt conveyor, 4YK2460 vibrating screen, B650x44 m belt conveyor, B500x10 m belt conveyor, B500x15 m belt conveyor (Four sets).

Wipha, a purchasing manager of a quarry in the Philippines, chose Fote crushers and machines on the recommendation of a friend. We carefully designed a 200 TPH stone crusher plant for him according to the on-site survey to meet his production requirements.

Stone crusher plant machine: Silo, ZSW490x110 vibrating feeder, HD98 jaw crusher, PF1315 impact crusher (Two sets), B1200x28 m belt conveyor, B100037 m belt conveyor, B120035 m belt conveyor, 3YK2870 vibrating screen, B800x15 m belt conveyor (Three Sets), B500x10 m belt conveyor.

Lucas Miller from the United Kingdom invested in a stone crusher plant. He is very satisfied with Fote 300 TPH stone crushing plant with the characteristics of stable running, high output and easy on-site operation and maintenance.

Stone crusher plant machine: Silo, ZSW600x150 vibrating feeder, PE1200x1500 jaw crusher, B650x15 m belt conveyor, B1600x37 m belt conveyor, SC315 cone crusher (Two sets), B1600x43 m belt conveyor, B1400x45 m belt conveyor, B1400x13 m belt conveyor, 2YK3072 vibrating screen (Four sets), B1000x15 m belt conveyor (Eight sets), B140043 m belt conveyor, SC315S cone crusher, B160031 m belt conveyor.

Stone crusher plant machine: Silo, ZSW600x180 vibrating feeder, PE15001800 jaw crusher, Bl600x20 m belt conveyor, Intermediate bin, B1600x41 m belt conveyor (Two sets), PF1820 impact crusher (Two sets), B160010 m belt conveyor, 2YK3072 vibrating screen (Four sets), B100020 m belt conveyor (Four sets), B1000x12 m belt conveyor (Four sets), B1400x12 m belt conveyor, B1000x15 m belt conveyor, B1400x33 m belt conveyor (Two sets), B140034 m belt conveyor.

As a leading mining machinery manufacturer and exporter in China, we are always here to provide you with high quality products and better services. Welcome to contact us through one of the following ways or visit our company and factories.

Based on the high quality and complete after-sales service, our products have been exported to more than 120 countries and regions. Fote Machinery has been the choice of more than 200,000 customers.

advantages and disadvantages of 4 types of stone crusher machines | fote machinery

advantages and disadvantages of 4 types of stone crusher machines | fote machinery

As the key material for infrastructure, natural stones are generally large and not suitable for construction, so we need suitable equipment for crushing the stones into small sizes or changing their shape.

At present, the equipment used in the stone crusher plant is divided into fixed stone crusher machines and mobile or portable stone crusher machines. Based on this, two types of crushers are developed, namely semi-mobile or semi-portable stone crusher machines and semi-fixed stone crusher machines.

Mobile (portable) stone crusher machines, also called mobile or portable crushing plant, are generally composed of crushers (jaw crusher machine, impact rock crusher, hammer crusher, cone crusher machine, roll crusher machine), screening machine, feeder, conveyor, control system, etc.

Combining primary crushing, secondary crushing and sand making into one, the mobile crushing plant adopts self-driving method so that the components can be fixed on a whole frame. It moves by crawler or tire type track to crush the materials in a mobile manner.

The feeder feeds the stone into the crushing chamber. After being crushed and sieved, the qualified finished products are transported to the finished product warehouse, and unqualified can be crushed again.

Because it is a Trinity equipment, and the continuous transportation equipment connected is belt conveyors, the crawler type mobile crushers are suitable for large-scale open mining and large-scale and continuous mining processes.

The semi-mobile stone crusher machines are also called semi-portable stone crusher machines. It is to place the body in the appropriate working level in the open pit. With the advancement of the working steps, it can be pulled and transferred by a crawler truck or other traction equipment with its whole set configurable machines.

The most typical feature of semi-mobile crushing stations is that they are connected to the concrete-free foundation. Their service life ranges from a few months to several years, and the migration time usually is less than 48 hours.

The semi-mobile stone crusher is usually placed on the working slope, and the transport distance should be less than 3 km. When the mining steps extend to the outside of the reasonable transport distance and climbing height of the vehicle, the next shift should be performed.

From the perspective of the foundation, its crushing frame has a strong connection with the ground (the bedrock can be connected by anchor piles, and concrete foundation can be used in the loose area).

From the perspective of the position of the layout, it is generally fixed on the working slope to minimize the frequency of movement and improve the service life, especially for rock crushing and transportation.

When the semi-fixed stone crusher is moved, only the body of the device that is bolted to the foundation can be disassembled and moved for reuse, and the foundation buried below the surface is discarded.

The fixed crusher machines are usually arranged outside the boundary of the stope, or placed in the interior of the stope and arranged in conjunction with the chute, which is not affected by the advancement and deepening of the stope. It has a permanently fixed foundation connection with the ground.

The feeding method is diversified. The automobile can directly discharge the materials, or the buffer silo can be set for feeding through the ore-mining device. The fixed crusher is generally in the crushing workshop, and has the same life as the mine.

As a leading mining machinery manufacturer and exporter in China, we are always here to provide you with high quality products and better services. Welcome to contact us through one of the following ways or visit our company and factories.

Based on the high quality and complete after-sales service, our products have been exported to more than 120 countries and regions. Fote Machinery has been the choice of more than 200,000 customers.

how to choose stone crusher machines type?

how to choose stone crusher machines type?

Crusher plays an important role in the stone processing line. And with the development of mining machinery, the type of stone crusher machine becomes more and more rich, such as jaw crusher, impact crusher, and cone crusher. All of them have their own advantages. Here I will introduce the applications and features of them for you. Jaw crusher plays an irreplaceable role in ore production lines. It can crush the large materials into small pieces as first. And then, send the crushed stone into impact crusher or cone crusher for further process. Jaw crusher is suitable for crushing various stones with compression strength below 320mpa. It adopted the world's leading manufacturing technology, and made by high quality materials. The crushing principle of jaw crusher is advanced.Therefore the finished particles are uniform, and have a very high quality. Customers can adjust the particle size conveniently according to production needs.

Cone crusher is designed by our experienced engineers based on their many years of research and development. It absorbs the foreign advanced crushing technology. Cone crusher adopts a laminated crushing principle, which can meet customers secondary and tertiary crushing requirements. Our cone crusher cavity can be quickly converted. As a result, it can reduce the investment of related equipment. It uses a hydraulic lubrication systems and intelligent control system. So the crusher is easy to operate because of its high degree of automation.

Impact crusher is manufactured by high impact resistance, high wear-resistant material. It significantly increases the life of the machine and reduces the consumptionof vulnerability. Impact crusher adopts an automated hydraulic device which customers can quickly replace wearing parts, and reduce downtime. Our impact crusher is equipped with two kinds of cavities, so the application of it becomes wider.

In the ore processing lines, production process design and stone crusher type are closely related to the yield and quality of the production line. How to select the right crusher from numerous types of stone crushing machine?Customers can take care of the following aspects.

The most important factor is the materials customers want to process. Users should select crushing equipment according to their actual situation. The nature of the material has a great impact on the performance of the crusher. So customers should have a comprehensive understandingof the material, includes the humidity, hardness and toughness. Jaw crusher is suitable for crushing various kinds of materialswith compressive strength less than 320Mpa. Impact crusher is suitable for processing a variety of soft and medium hard ore materials. Moreover different types of stone crusher machine have different uses. Jaw crusher is mainly used for primary crushing, to break the large material into small pieces. Cone crusher and impact crusher are suitable for medium and fine crushing. Customers can choose the corresponding device on their own production demand.

Finally, customers should consider the price of the crusher. Of course, you cant blind to pursuit of low prices while ignoring the quality of the product. Our stone crusher machineis with reasonable prices. The specificstone crusher machine price listyou can consult our staff online.

As a professional stone crusher manufacturer, we have more than twenty years of mining equipment development, production experience. We have a professional R & D team, and continue to introduce advanced foreign technology. We offer a variety of types of mining crushers for customers. Although their working principles are different, all of them adopted the world's leading manufacturing technology and quality materials.

Wealso provide customers with a full range of services. After signing the contract, we will send professional engineers to the site for installing, testingthe stone crusher, and training of operators.

5 types of stone crushers | application and maintenance

5 types of stone crushers | application and maintenance

Stone crusher is mainly used for crushing operation in quarry crushing plant and mining plant. There are 5 types of stone crushers: jaw crusher, impact crusher, hammer crusher, cone crusher, and VIS crusher. What is the application of the 5 types of stone crushers and how to maintenance? This article is about a thorough introduction.

Jaw crusher is a heavy-duty which crushing the hard rock. Therefore, the jaw crusher parts need to be very hard and durable. In particular, the two components of the jaw crusher work, the fixed jaw, and the movable jaw. The crushers machine are widely used in industries of mining, building materials, roads, railways, water conservancy, and chemical. The types of jaw stone crusher: single toggle jaw crusher and double toggle jaw crusher.

During the maintenance of the jaw crushers, wear part is a common occurrence. This is also the main wear in the stone crushing line. Therefore, we recommend that customers purchase high-quality jaw crushers, which are more durable and have better running performance. During use, it can avoid many unnecessary wear problems and reduce the trouble of frequently changing parts. 8 notes of jaw crusher routine maintenance.

1. Check the heat of the bearing. The temperature of rolling bearings doesnt exceed 70 C. If exceeds the specified temperature, it must stop and immediately check and troubleshoot. 2. Check whether the lubrication system is normal. Whether there is a crash of a gear oil pump. Observe the value of the oil pressure gauge and check whether the lubrication system in the fuel tank leaks oil. If find the above various conditions are abnormal, dealt with they in a timely manner. The place of movable jaw suspension bearing and the elbow, it should lubricate regularly which automatic or manual oil pump lubrication. 3. Check whether the oil contains metal powder and other contaminants. If there is dirt, stop the bearing and other parts to check. 4. Check whether there are loose joints between the bolts and flywheel keys of each part. 5. Check the wear of the gear plate and transmission components, and whether the lever spring is normal. 6. Always keep the equipment clean, so that there is no dust, no oil, no oil leakage, no water leakage, no leakage, no leakage. Especially pay attention to prevent dust from entering the lubrication system and lubrication parts. 7. Clean the filter cooler regularly, and wait until it is completely dried before washing. 8. Regularly change the lubricating oil in the fuel tank. Usually once every six months.

The impact crusher crushing the soft and very hard materials, even if there is moisture in the material. The types of stone crushers are widely used in building materials, ore crushing, railways, highways, energy, transportation, energy, cement, mining, chemical and other industries for medium and fine materials.

1. The jaw crushers run smoothly. When the vibration quantity of the machine suddenly increases, it should stop immediately to find out the cause. 2. Under normal conditions, the temperature rise of the bearing should not exceed 35, and the maximum temperature should not exceed 70 . If it exceeds 70, stop immediately and find out the cause. 3. When the plate hammer wear reaches the limit mark, it should be turned around or replaced in time. 4. After assembling or replacing the hammer, it must maintain the rotor balance, and the static balance should not exceed 0.25kg.m. 5. When the rack lining wear, replace it in time which can avoid wearing the casing. 6. Check the tightening status of all bolts before starting each time.

1. Always pay attention to and timely lubrication of the friction surface. 2. The lubricating oil used in the impact crusher should be determined according to the location of the crusher machine, temperature, and other conditions.

Cone crusher is an advanced hydraulic crusher with high power, large crushing ratio, and high productivity. Generally, it uses as a secondary crusher to break medium-hard materials, and use as fine crushers in artificial sand making process plants and quarry plant. Cone Crusher is a hydraulic crushing machine suitable for use in raw materials in the metallurgical, construction, road construction, chemical, and silicate industries. Types of cone stone crushers: GP cone crusher namely single-cylinder hydraulic cone crusher, HP cone crusher namely multi-cylinder hydraulic cone crusher, Compound cone crusher.

1. There must be a de-ironing device to prevent the crushing chamber from passing through the iron. If the iron is frequently over-exposed, it may cause a shaft breakage accident. 2. To be fully loaded, otherwise, the product size will be too thick. 3. The crushing ratio in the production line should be reasonable, so as to maximize the efficiency of the crusher. 4. The spring pressure should not be too tight. If the pressure is too high, the shaft breakage will occur. If the pressure is too small, the spring will jump frequently which affecting the normal operation of the crusher. The product size will become thicker. 5. The temperature of the lubricating oil should not be too high or too low. Otherwise, it will affect the operation of the machine. 6. A lubricating oil should be replaced frequently. Not too dirty. If it is too dirty, it will accelerate the wear of gears, bowl-shaped tiles, bushings, etc., and even make the bushings die. 7. The drive belt installation should not be too tight. Otherwise, it will cause the driveshaft to rotate inflexible or broken. It should not be too loose, otherwise, it will cause the crusher to suffocate. 8. The feeding material should not be too wet and too sticky, the fine particles should not be too much, and it should not be too big. Otherwise, it will cause boring.

Hammer crusher is a high-speed rotary crushing machine. The crusher is suitable for crushing medium hardness materials in industrial sectors such as cement, chemical, electric power, and metallurgy. The medium hardness materials such as limestone, slag, coke, coal and other materials in the medium and fine crushing operations. The hammer mill rock crusher can be used not only for crushing plant, sand making plant, it also can replace cone crushers in mining plant. The types of stone hammers crushers: single-stage hammer crusher, high-efficiency hammer crusher, sand making machine, vertical shaft hammer rock crusher, reversible hammer crusher, double rotor hammer crusher, ring hammer crusher.

1. It should contact the upper and lower procedures related to the machine before starting to stop. And perform the correct operation in the order of opening and stopping. 2. To start the empty machine and should empty the material in the crushing chamber and then stop. 3. Always check all the anchor bolts and lining bolts of the equipment for looseness. If loose, tighten them in time. 4. Check the use of easy-to-wear and easy-to-wear parts such as hammerheads and linings. If we find the problems, they should be disposed of in time. 5. Look at the lubrication and keep the lubrication system in good condition. 6. Keep the feed even and take care not to feed metal debris. 7. Pay attention to check whether the discharge granularity meets the quality requirements. If it does not meet, replace the purlin or adjust the height of the purlin bracket.

VSI crusher is a kind of sand making machine which uses in sand plant and quarry plant. The VSI sand making machine is a hydraulically impact sand making machine that is 50% more energy-efficient than conventional machines. It can make all kinds of rocks, sandstones and river pebbles with construction sand of various grain sizes. The uniformity of sand and high compressive strength.

Firstly, the inspection of sand making equipment before starting. Check whether the machine cavity inspection door is closed. If no close, close it to prevent the material from flying out and posing a danger to the staff. And the lubricating oil of the equipment should also be inspected.

Thirdly, the starting sequence of the VSI series crushers must be correct. It is generally installed in the following order: vibrating feeder jaw crusher sand making machine vibrating screen sand washing machine. In the event of a shutdown, you need to operate in reverse order.

Finally, it is necessary to ensure the normal feed rate and volume of the equipment during the production process. We must strictly follow the feed size required by the equipment. Forbidding to enter metal materials and large stones to prevent damage to the parts of the equipment. If we find severe vibration or loud noise during the production process, stop and inspect in time for timely treatment.

Jiangxi Shicheng stone crusher manufacturer is a new and high-tech factory specialized in R&D and manufacturing crushing lines, beneficial equipment,sand-making machinery and grinding plants. Read More

stone crusher | cone & jaw crushers machine manufacturer - jxsc

stone crusher | cone & jaw crushers machine manufacturer - jxsc

According to the crushing force mode, the crusher machine divides into stone crushers and grinding machine.Whats the difference between stone crusher and grinding mill?General speaking, the former one is used to reduce the larger slab into a smaller size, various models of crusher are designed to maximize productivity at the lowest cost. The configuration of the suited crush machine is varied with different crushing stages in the complete crushing circuit, coarse crushing, medium-sized crushing, and fine crushing. The latter one of grinding mill machines are preferred to process fine and extremely fine material, grinding mediums include steel ball, steel rod, gravel, and metal lump so on. Some equipment is capable of crushing and grinding, such as self mill.Discrimination of the working principle1 Jaw Crusher. The movable jaw plate continually presses against the fixed die at a set time and force to squeeze the rock material caught in it.2 Cone Crusher. The inner movable cone rotates eccentricity and bumps the outer fixed cone, thus exerting strong crushing force on the ore material.3 Roll Crusher. The ore material is subjected to continuous crushing and impacting force between the two rollers.4 Impact Crusher. The ore lump crushed by the impact force of rapidly rotating moving parts.5 Ore Grinding Machine. The ore slab is crushed by the impact and grinding force of the grinding medium (steel ball, bar, gravel or lump) in the rotating cylinder. Rod mill, pan mill, ball mill, vibration mill, centrifugal mill, etc.Each kind of crusher has various models to suit different applications. Jaw crusher has the features of large crushing ratio, uniform product size, simple structure, reliable work, easy maintenance and economical operation cost. PF-I series impact crusher can crush materials with length less than 100 ~ 500 mm and its compressive strength can reach up to 350 MPA, which has the advantages of large crushing ratio. It is suitable for crushing medium hard materials, such as limestone in cement plant.

1 Adjustable fine crusherThe adjustable fine crusher mainly consists of a rotary part, guard plate, crushing chamber. The latest fine crusher equipped with a hydraulic device can be very convenient to maintain, save time cost.2 Jaw crushing typeJaw crusher, is the first choice for primary crushing equipment, with large crushing ratio, uniform product size, simple structure, the relatively small volume can be installed in the tiny space, etc. Therefore, it is widely used in mines, metallurgy, construction material, water conservancy and chemical industries.Compared with cone crusher, jaw type crusher has less investment, less finished flake and lower production cost. Compared with hammer crusher, the wear resistant parts have longer service time, high production efficiency and fewer maintain fees.The common jaw crusher has single toggle type and double toggle type, the former one also called as simple swing crusher, the latter one is called as complex swing crusher.3. Gyratory crusherThe gyratory crusher is a large scale crushing machine which uses the gyratory movement of the crushing cone in the crushing cavity to extrude, squeeze and bend the materials. When the shaft sleeve rotates, the crushing cone is moving in eccentric around the center line of the machine continuously. The productivity of gyratory crusher is higher than that of jaw crusher.There are two types of discharging material and overload insurance, one is mechanical type, by adjusting the nuts on the top of the main shaft to lift up or down the crushing cone, thus change the discharge outlet width, and by cutting the safety pin on the driving pulley to stop overload. Another way is hydraulic gyratory crusher type, by changing the plunger under the hydraulic oil volume can adjust the crushing cone position, thus changing the size of the discharge port.4 Cone crusherCone crusher widely used in the metal and mon-metal mines, cement, sand & gravel, aggregate, quarry, metallurgy and other industries. it is suited for fine crushing all kinds of ores and rocks with hardness 5 ~ 16, such as iron ore, Non-ferrous metal ore, granite, limestone, quartzite, sandstone, cobblestone, etc.The working principle of cone crusher is the same as that of gyratory crusher, but it is only suitable for medium-sized crushing or fine crushing. The requirements of uniformity of particle size distribution in medium and fine crushing operations are generally higher than that in the coarse crushing operation. Therefore, a section of the parallel zone should be set at the lower part of the crushing cavity. In addition, the rotating speed of the crushing cone should be accelerated so that the material can be squeezed more than once in the parallel zone.The crushing of fine crushing operation is larger than that of coarse crushing operation, so the loose volume after crushing increases greatly. In order to prevent the crushing chamber from blocking, the total discharging cross section must be increased by increasing the diameter of the lower part of the crushing cone without increasing the discharging opening to ensure the required discharging granularity.When the Simon Spring Safety cone crusher overloads, the cone-shaped Shell forces the spring to compress and raise itself in order to enlarge the discharge port and discharge the non-broken material. The adjustment of the discharge opening is carried out by the adjusting cover, and the adjusting cover fixed with the shell can be rotated to drive the shell up or down by the thread on the outer circle, so as to change the size of the discharge opening. The safety and adjustment mode of hydraulic cone crusher is the same as that of hydraulic gyratory crusher.Maintenance of cone crusher1, Ensure full load production, avoid too coarse product granularity.2, Optimize the cone crusher productivity by setting reasonable crushing ratio.3, It is necessary that equipped with an iron removal device.4, The spring cannot be too heavy pressured, the large pressure may occur shaft broke, light pressure may cause spring vibrating, influence the crushing efficiency.

Right way. First of all, you need to know the crusher materials, the maximum feeding size, finished particle size, handling capacity, crushing environment. With detailed information, JXSC will provide the stone crusher suitable for your production needs.

The humidity and hardness of different materials are different. The higher the hardness, the higher the degree of difficulty. For example, granite hardness, the jaw crusher, cone crusher, impact crusher will better. River pebble texture hard wear-resistant, roller crusher crushing effect is better. Brittle materials are more suitable for heavy hammer crushers, such as calcite.

2. Sorting machineWe can design the crushing plant flow chart when knowing the crushing demand and determine the primary, secondary and tertiary crusher use of which type. crusher. The next step is to choose the type of device. In order to improve efficiency, the general primary crusher processing capacity will be larger than the secondary.

1. Control material sizeThe crusher has a maximum feed size. When the feed particle size is too large to the equipment caused serious damage. Whether soft or medium-hard material, both cause different damage. If some of the materials are larger than the maximum feeding size of the crusher, the crusher is easy to appear stuck cavity, blocking phenomenon, affecting the aggregate production efficiency. 2. Correct feeding materialMany enterprises in order to increase the production capacity and blindly carry out the transformation of the bunker. It resulted in excessive feeding. And that feed too much, it will cause the material too late to break, and the broken material can not be discharged in time, resulting in blocking. Therefore, material cut-off and excessive feeding will affect the capacity of the crusher. 3. Maintenance and repairsThe daily maintenance and repair of the stone crusher is the key to the effective operation of the equipment. Check the machine regularly and replace the wear-out parts in time.

Jiangxi Shicheng stone crusher manufacturer is a new and high-tech factory specialized in R&D and manufacturing crushing lines, beneficial equipment,sand-making machinery and grinding plants. Read More

should know all about stone crusher plant - machine thug

should know all about stone crusher plant - machine thug

In the market, various kind of crusher plant is there and used in different industries for fulfilling the crushing needs but here we will talk all about the stone crusher plant. How stone crusher plant is working, what are the stone crusher machine is available in the market. Types of stone crusher plant available and kind of requirement plant fulfilled.

Earlier crushing plant is one-stop installation activities but nowadays as requirement changes, stone crusher plant technology, design, input, output, capacity changed. International brands continuously updating their product with technology, digitization, and artificial intelligence.

Stone crushing industry engaged in producing a crushed stone that used as a raw material for infrastructure projects like, road, highway, bridges, building canals, etc. All projects are considered as the core infrastructure work that gives the economy boom.

Stone crusher units are not alone. Along with these plants, stone mining also associated. In fact, stone mining is the primary activity, and the crushing plant is the secondary activity that can be considered.

The stone crusher plant will available from 50 TPH to 600 TPH (ton per hour). The plant can produce the 8 variants of material. Just to get the different variant material you also need to put the screening plant that just separates the different materials according to client or market demand.

Raw Material processed through the vibrating feeder to crusher gradually and crusher crushed the material into respective pieces. From Crusher material conveyed to belt conveyor for secondary crushing before went on vibrating screen plant. Vibrating screen plant separates the quality and qualified material to final products.

And unqualified material carried back to stone crusher and reprocesses it. Then again material went through the above process. The customer gets the required material according to the standard quality and different sizes.

To get the fine product from the crusher. We need to pass it through three types of crushers in stage-wise. First Primary Crusher in that direct material comes from mines. Secondary crusher process the primary crusher material that already crushed at material size reduced and tertiary crusher which reduces the material size further. The manufacturer gets the desired size. That can be further supply to users.

A jaw crusher is the compression kind of crusher and used for crushing rock between two heavy steel jaws. The movable jaw compresses the material against the fixed jaw and crushes material at the desired size. Material exits from the bottom of jaws.

Double toggle jaw crusher is heavier and lots of moving parts than the single toggle jaw crusher. The main difference is the position of eccentric between both of them. Jaw crusher available in three variant mobile, stationary, and portable design whatever customer suits and full fills there need may consider it.

Cone Crusher also called a gyratory crusher. Cone crusher also a compression kind of machine that reduces, squeezing, or compressing the material between a moving piece of steel and a stationary piece of steel. The material passed it through the bottom of the machine after passed the cavity.

The material gets in the feeder from the upper side and material output from the bottom. Cone crusher generally delivers the material 4:1 or 6:1 ratio. The below picture will clear more you about the Cone crusher.

It consists the two opposite direction driven cylinders that mounted on horizontal shafts. The gap between the both cylinders can be adjusted according to desired results. Generally both cylinders cover with the manganese steel liners.

There is two kinds of roller crusher 1, Double roll crusher. 2, Single roll crusher. Name itself clears you both work. In double roller two cylinders are set up while in single roller crusher only has a cylinder that move at one place attached with horizontal shaft and material grind between the cylinder and inside body.

Impact crusher is process the material by compression & force between two surfaces towards one another to crush the material caught between them. Material contain in the chamber that open according to desired result from bottom.

Vertical Shaft Impact Crusher is generally used in the last phase. VSI looks like a cone crusher from outside but working style different in both of them. In vertical shaft crusher, shaft putted in vertical way.

Production Requirement What actually production requirement you have. Many a time companies setup the plant especially for specific projects only. So you need to consider your whole project requirement.

Ore Characteristics Material you want to crush or output you want. That really impacts your decision like if you need the fine product then you may go for the roller crusher. So according to need of material you need to setup the plant.

Operational Considerations Operational consideration means you might have constraint in operation like location. Location might be the operational constraint or labour constraint. Plant may near to your mining that reduce your transpiration cost but you may not allow doing so.

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