The hammer crusher is a crusher that directly crushes materials with a maximum particle size of 600-1800 mm to 25 or less. Hammer crusher is a kind of equipment for crushing materials in the form of impact. It is divided into the single rotor and double rotor. This hammer mill crusher can save you cost and time because of shaping materials one time.
What is a hammer crusher machine? It is a kind of mining crusher for crushing limestone, coal, dolomite, brick, tile, gangue and other materials and sometimes it is also called coal hammer crusher. It is a kind of equipment which could directly crush the materials with the largest particle size like 600-1800mm into less than 25mm. Hammer crusher is widely used in cement, chemical, electricity, metallurgy and other industries to conduct middle and fine crushing to middle hard materials like limestone, slag, coke, coal, and others.
Heavy hammer crusher is used for crushing all kinds of hard and weak abrasive materials. The compressive strength of the material should not exceed 100MPa and the moisture content should be less than 15%. The materials crushed by ring hammer crusher are coal, salt, chalk, gypsum, brick, limestone, etc. It is also used to break fiber structure, strong elasticity, and toughness of broken wood, paper or broken asbestos cement waste to recover asbestos fiber and so on. In addition, heavy hammer crusher can be used not only in a sand production line but also in the mineral processing line.
The heavy duty hammers mainly rely on the impact energy to complete the crushing material operation. When the hammer crusher is working, the motor drives the rotor to rotate at a high speed, and the material enters the crusher cavity evenly. The high-speed rotary hammer impacts and shears materials to be broken.
The large stone hammer crusher of our company is developed on the basis of the traditional hammer crusher. Any parts of our hammer rock crusher like hammers and hammer mill screens are high-quality and easy to maintain in which its unique advantages are not possessed by other equipment. Please refer to the following for details about our hammer mill crusher for sale.
Low energy consumption. Compared with the same type of equipment on the market, the energy consumption of this device can be reduced by more than 50%, saving 100,000 operating costs for the processing plant every year.
Environmental protection. Nowadys, a lot of hammer mill manufacturers pay more attention to the environmental protection. Advanced dust removal device allows the equipment to work without any dust. Emission standards are also in the prescribed range, which really plays a role in protecting the environment.
Low noise. When the hammering machines are running, they would produce little noise. And even the hammer crusher works at night, it will not have any impact on the lives of people around so that most of minerals do love purchase the rock crushing machines for sale.In conclusion, hammer mill pulverizer can really bring people much benefits including large production, high efficiency, low noise and enviornmental protection.
Excellent sealing. The structure of the hammer crusher is well sealed, thus can solve both the problems of the dust pollution of the crushing workshop and the air leakage of the hammer crushing machine body.
The main working part of heavy hammer crusher is the rotor with a hammer (also known as hammerhead). The rotor consists of a spindle, disk, pin, and hammer. The motor drives the rotor to rotate at high speed in the crushing cavity. Materials go into the hammer crusher and crushed by the high-speed rotating hammer. Driven by the hammer, the crushed materials are then thrown to the crushing plate. And the large size materials are crushed by the hammer in the grate bars and small size ones are discharged from the grate bars.
FTM Machinery, as a famous mining crushers manufacturer can also offer you hammer crusher spare parts and hammer mills for gold mining. Its hammer is the quick-wear part. Please check the parts regularly to improve productivity and ensure safety. If you have any other questions, you can leave a message or send us an e-mail. Well always at your service.
Small hammer crusher or large one manufactured from FTM Machinery production are very cost-effective. The models of equipment produced by Fote company is complete, and the prices of these hammer mill rock crushers are low. BesidesFTM Machinery has many branches, and the strength and scale are not comparable to other manufacturers. If you have a mining project and need the crusher, we have both big and small hammer mills for sale.
In a world, FTM Machinery has the advantaged technology to produce the hammer crusher with competitive price. For the customer, all hammer mills such as big hammer crushers, small hammer mills can guarantee and save production cost. But the different machines above are usually applied in various kinds of scale and the best hammer crusher depends on customers needs on production, materials like coal, limestone, etc. If you are interested in our hammer crusher machine, please feel free leave your message on our website.
A hammer crusher is used for the preliminary crushing of non abrasive fragile minerals of low and medium hardness (limestone crushing, chalk crushing, gypsum crushing, asbestos ore crushing, broken brick crushing, coal crushing, clay crushing, marl crushing, hard lime crushing, etc.) with the moisture content of not more than 8-10%. A hammer crusher is also used for a secondary crushing of feed material that is 20mm and less. A hammer crusher is not to be used for sticky materials crushing and crushing of materials with a moisture rate of 15% and more. For the materials that have ability to get stuck inside, a hammer crusher with an inside moving plate should be used.
The material gets crushed inside of a crusher by the impact of fast-rotating hammers on the material particles as well as the mutual strike of the particles and the contact with the armor plates which the material is dropped to.
One of the advantages of a hammer crusher is its low level of energy consumption. Impact crushing in this crusher is more effective than crushing by carving actions. Among other advantages of a hammer crusher is its simplicity, design compactness, excellent reliability, low weight, continuous operation, and extraordinary capacity. Also, a hammer crusher stands out with its ability to work with various materials. A hammer crusher can be used as a limestone crusher, chalk crusher, gypsum crusher, asbestos crusher, broken brick crusher, coal crusher, clay crusher, marl crusher, hard limestone crusher, and other soft minerals crusher.
GIDC Vatwa, Ahmedabad Plot No. 291/2, Pancharatna Estate, Opposite Shayona Industrial Estate, Near Ramol Cross Road Near Ramol Over Bridge, Phase 4, G. I. D. C., Vatva, GIDC Vatwa, Ahmedabad - 382445, Dist. Ahmedabad, Gujarat
Sangamner College, Sangamner, Dist. Ahmed Nagar Nashik Pune Highway, Neighbours To Aishwarya Petrol Pump At Post Sangamner, Sangamner College, Sangamner - 422605, Dist. Ahmed Nagar, Maharashtra
Ceramics refer to the products produced in the way of using two different properties such as clay and china clay by the process of compounding, forming, drying, roasting. The coarsest earthenware and the finest fine pottery and porcelain all belong to the ceramics. Its main raw material is silicate minerals such as clay, quartz, etc. Therefore, the industry of ceramic is familiar with glass, cement, enamel, refractory, etc.
The ceramic waste that generated from the production of ceramic not only makes the company suffer from headaches, but also makes the government suffer from the damage to the environment. Since there is no relevant recycling technology, ceramic waste is regarded as a burden by the enterprise, just like garbage. Enterprises use the methods of landfilling or pouring to handle the ceramic waste, which seriously pollutes the water, air and soil environment on which people depend for survival.
In the ceramic plant, the amount of variety of ceramic wastes has reached more than 400 million tons. While the annual output of ceramic waste in the country is estimated to be around 10 million tons. Then, the topic of how to recycle these ceramic wastes have become the top priority for the development of the industry.
In recent years, many ceramic enterprises have strengthened research projects such as recycling non-renewable resources, reduced the generation of pollutants from the source, and achieved gratifying results.
The ceramic waste not only can be used as a building ceramic raw material, but also can be used in the production of daily-use ceramics and sanitary ceramics, production of industrial ceramics, production of ceramsite and sound-absorbing materials, production of cementitious materials and their products, for the recovery of heavy metals, production of cement and other products.
The use of ceramic waste for ceramic products has great economic benefits. On one hand, the amount of ceramic waste accounts for 16%-22% of the formula, and the amount of waste reaches more than 60000 tons per year, which can save more than 8 million yuan of raw material cost and waste residue treatment cost. On the other hand, due to the small fineness of waste residue, the ball grinding time can be shortened by 2 hours, so the annual electricity cost can be saved about 2 million yuan, and the economic benefit is very considerable. At the same time, the recycling project of ceramic waste has made a significant contribution to the energy conservation and emission reduction project being promoted by the government.
In the way of resource-saving, using low-grade ceramic raw materials for production is also an important means of resource-saving. As to the industry of ceramic, saving energy is saving the raw material. And the blank body accounted for 95% of the total ceramic tile raw materials. Thus, in recent years, many industry experts put forward ceramic tile to reduce thin and use the low-grade raw material to undertake the proposal of production.
How to handle the ceramic wastes? Here is a better solution. You can crush the ceramic with the hammer crusher machine. FTM Machinery can offer you the big heavy hammer crusher and the small hammer crusher for the process of ceramic. Besides, the materials processed by the hammer crusher can produce various environmentally friendly bricks, burnt-free bricks or concrete products.
2.Compact structure. Because this equipment is processed by a new process, the hammer crushers internal structure design is reasonable. The small size of the equipment results in its area also reduced.
4.Low energy consumption. Compared with the same type of equipment on the market, the energy consumption of this device can be reduced by more than 50%, saving 100,000 operating costs for the processing plant every year.
5.Environmental protection. Nowadys, a lot of hammer mill manufacturers pay more a attention to the environmental protection. Advanced dust removal device allows the equipment works to work without any dust. Emission standards are also in the prescribed range, which really plays a role in protecting the environment.
6.Low noise. When the hammering machines are running, they would produce little noise. And even the hammer crusher works at night, it will not have any impact on the lives of people around so that most of minerals do love purchase the rock crushing machines for sale.
This is the feedback about the hammer crusher in pakistan. It didnt take a long time for the limestone hammer crusher to go into production, but the effect has come out. The feed and discharge particle size is very satisfactory, and its output is large. The advantages of good texture and one molding help me save the cost of investment. There in no problem for a long time working. At this speed, it will be able to return to the book very quickly. This limestone hammer crusher is really good.
Capacity 1-100 TPH Feeding Size350 mm ApplicationHammer crusher can crush medium hardness and brittle materials, such as limestone, slag, coke, coal, etc. Our hammer crushers are widely used in mining, cement, coal, metallurgy, building materials, highway, combustion, and other industries. Our Services
What is a hammer millA hammer mill is a rock crusher used in various industries to reduce the material size, such as limestone, coal, slags, gypsum, glass. It uses of high-speed rotary hammer to impact the ore, the finished product size is adjustable by controlling the grate openings, rotor speed, hammer capacity, etc. Hammer mill, same as hammer crusher, hammer breaker, can crush the 600-1800mm materials to below 25 or 25 mm. Sometimes, the hammer mill crusher is named by the application fields, such as coal crusher, coke crusher, limestone hammer crusher, brick crusher, cement hammer crusher, etc. Our hammer crusher typessingle rotor and double rotor hammer crusher; directional and reversible hammer crusher; vertical shaft, ring hammer crusher, swing hammer crusher; fixed and mobile hammer crusher. hammers materialchromium alloy (containing 20% 27% chromium) OurpriceHammer crusher price is varied by the capacity and base material. JXSC tailor-made the best configuration for different working requirements, longer service time, less maintenance. Contact us to get the best stone hammer crusher machine price. Advantages of hammer crusher machineEasy adjustment of product size; high grinding capability; easy maintenance, a quick exchange of wear parts; stable operation.
Hammer Crusher Partscrushing chamber, rotor shaft, frame, impact hammer, grate bars, motor, flywheel, grate, pallets and lining, dust seal, overload protection device. Hammer Crusher Working principleMaterial are fed into the hammer crusher, that is subject to rotation, high-speed impact and collision are broken. Qualified crushed ore is discharged through the grate, the larger size materials continue to be crushed and shattered until they reached the required size. Hammer Crusher ManufacturerJXSC manufactures various industrial hammer mills, hammer crushers and laboratory use small hammer mills to accomplish your size reduction needs. Our rugged hammer mills employ a rain of continual, high-speed hammer blows to impact crush, grind or shred of a diverse range of materials. Other rock crusher machines like roll crusher, impact crusher, jaw crusher, cone crusher, etc.Common Faults Solutions Hammer crusher in cement plantImpact hammer crusher (cement crusher) combines the advantages of ring hammer crusher, impact crusher, optimizes the grinding chamber, obtains a better fine crushing effect. Coal crusher hammervaried in different capacity requirements, the coal crusher hammer type generally have small capacity hammer crusher (5-55m/h) and the heavy hammer crusher (100-3200t/h).
Processing Materials: silica, iron ore, granite, gangue, river pebbles, calcite, limestone, bluestone, coal, gypsum, glass, cement, bricks, tiles, and some mental ores.
Hammer crusher is also called hammer mill crusher or industrial hammer mill, which can be used in the dry or wet crushing processes. It can crush materials into the required size in one time to save lots of energy and investment costs.
According to different features of different materials, HXJQ has improved the hammer crusher in its structure, application and function, and developed coal hammer crusher, glass hammer crusher, ceramic hammer crusher, cement hammer crusher, gypsum hammer crusher, limestone hammer crusher, quartz hammer crusher, etc.
1. Reversible type hammer crusher is often used for fine crushing process, and the finished products are uniform and fine. Reversible type hammer crusher has a large crushing ratio and can work stably.
2. Irreversible type hammer crusher is usually used for medium crushing process. Because its rotors can't rotate back and forth, it is also called as the impact hammer crusher. Irreversible type hammer crusher combines the advantages of hammer crusher and impact crusher and performs well in the crushing process. It is a technical and compact crushing machine with the features of low energy consumption, high capacity and low price.
Hammer crusher is used to crush materials with medium hardness and low corrosivity. The compressive strength of materials processed should be no more than 200Mpa, and water content should be lower than 15%.
Hammer crushing equipment is suitable for processing coal, gypsum, brick, tile, limestone, quartz, iron ore, granite, basalt, gangue, river pebble, calcite, wollastonite, bluestone, glass, cement, and other metal ores. Also, it is used to crush wood, paper, construction waste and recycled asbestos fiber, etc.
Besides, the hammer crushing machine can be not only applied in the crushing process and sand making process, but also can be adopted as the secondary crushing equipment to replace cone crusher and impact crusher, and used in the beneficiation processing line.
Hammer is made of high-quality manganese steels and treated by strict heat processing and then it becomes single austenite. After the process, the service life has been prolonged 4 times than traditional hammer crushing machines and working efficiency has been improved more than 30%.
The crushing process of hammer crushing machine is that the power drives the hammer to crush materials, and the crushed materials are impacted on the counterattack plate, and then the materials rebounded by the counterattack plate hit the materials impacted by the hammerhead.
Hammer crusher mainly relies on the impact force to complete the crushing. When the hammer crusher works, the motor drives the rotor in high-speed rotation. The materials are sent into the crusher chamber evenly and after a high-speed impact of hammer, the material is crushed into a smaller size.
The material larger than the sieve mesh is remained in the screening plate for further impacting and grinding. The material smaller than the sieve mesh is discharged from the hammer crushing machine to the material piles.
HXJQ as one of the professional hammer crusher manufacturers in China, mainly produces jaw crusher, cone crusher, hammer crusher, impact crusher, sand making machine, vibrating screen, feeding machine, sand washing machine and supporting equipment such as dust collector and conveyors, etc.
HXJQ undertakes various construction projects of large-capacity sand and aggregate production lines and serves from the equipment design, manufacturing, project survey, production line design, construction, equipment installation and debugging to after-sales service.
Hammer Crusher is composed of rack, rotor, sieve bar, hammer, etc. Motor drives rotor through transmission belt, and materials are crushed due to the collision between hammer and materials produced by the rotation of rotor.
The hammer crusher is a type of ore crushing equipment. It can be used to crush medium-hard brittle materials with low water content, such as limestone, gypsum, slag, coke, coal, etc. It is widely used in cement manufacturing, chemical, electric power, metallurgy, and other industries.
Hammer crusher mainly breaks materials by the impact of hammers. The material entered into the working area of the crusher is crushed by high-speed hammers. The crushed material obtains kinetic energy from the hammers, and then it impacts on the crushing plate and grate screen at high speed and is broken for the second time. After that, the material smaller than the gap of the grate screen is discharged, and the material with larger particle size is bounced back to the lining plate and crushed by the additional impact of the hammers. The materials also impact each other during the whole crushing process in the crusher.
We take a 900 x 900mm single rotor, irreversible multi-row hinged hammer crusher as an example to introduce its structure and parts. This type of hammer crusher is commonly seen in cement plants and is suitable for crushing limestone, coal, and other medium hardness ores. It is mainly composed of a transmission device, rotor, lining plate, grate screen, and shell.
The shell is composed of the lower body, the upper rear cover, the left and the right side walls. Each part is connected by bolts. A feeding port is set on the upper part. The inner part of the shell is made of manganese steel, which can be replaced after being worn. The lower body is welded by steel plates in order to place the bearing to support the rotor on both sides of the lower body. A shaft seal device is arranged between the casing and the shaft to prevent ash leakage.
The rotor is composed of main shaft, hammer holder, and pin shaft. The hammer is suspended on the hammer holder in eight rows by the pin shaft. In order to prevent the axial movement of the hammer frame and the hammer head, both ends of the hammer frame are fixed with a compression disc and a lock nut. In addition, in order to make the rotor store a certain amount of kinetic energy in motion, flywheel or large pulley should be installed at one end of the main shaft.
The main shaft is the main part supporting the rotor, which needs to bear the mass and impact force from the rotor and hammer head in the process of operation, so its material must have high strength and toughness.
The hammer holder is used to hang the hammer heads. Although it does not directly participate in the process of crushing materials, it is still subject to the impact and friction of ore and wear, so it should be made of materials with good wear resistance.
The heavier the hammer, the more kinetic energy it possesses, and the higher the crushing efficiency. But heavy hammer also causes more damage to other parts and accelerate their wear process. The hammer weight should be able to balance the production efficiency and the wear rate.
The arrangement of grate bars of the hammer crusher is a circular arc that is perpendicular to the moving direction of hammerhead and has certain clearance with the rotary radius of rotor. The material smaller than the gap between grate bars can pass through the gap, and the material larger than the gap will be continuously impacted, ground and broken by the hammers until it can pass through the gap. Due to the impact of hard materials and metal blocks, the grate is easy to bend and break, so it needs to be inspected and replaced frequently.
The lining plate is installed inside the shell to protect it from the ore. The lining plate is cast by high manganese steel, the same material used for grate bar and hammer. The lining plate can be replaced when it is seriously worn to ensure product quality.
AGICO is a cement plant contractor focusing on cement equipment manufacturing. We supply clients with single rotor hammer crushers and installation surport. Please feel free to contact with us using the form below.
Hammer crusher is an equipment that uses impact form crushing materials. The crusher machine divides into a single rotor and a double rotor. The single rotor is divided into reversible and irreversible. The hammer crusher is widely used for fine crushing of medium hardness materials because of its high productivity and easy maintenance. The hammer mill crushers play an important role in the whole stone crusher plant. It will inevitably appear a variety of problems during hammer crusher working. The problems need to be resolved in time once find. This article will talk about 7 hammer crusher common problems and solutions.
Reason: improper bearing design selection. The processing accuracy of hammer crusher parts can not meet the requirements. Poor installation quality. Vibration factors. Poor lubrication, bearing wear and failure. V belt tension is too large. Improper maintenance methods. The environment temperature is too high.
Reason: Not crushing materials enter the hammer crusher machine. Lining fastener is loose and hammer strikes the lining. Hammer or other parts are broken. Solution: Stop and clean up the broken cavity. Check the tightness of the lining board and the clearance between the hammer and the screen. Replace the broken parts.
Reasons: replacement of hammerhead or cone headwear makes rotor static balance counter condition. Hammerhead broken. Rotor unbalance. Pin roll bending, broken. Triangular plate or disc cracks. Anchor bolt lose.
Solution: remove the hammerhead and choose hammerhead according to the weight which makes the total weight of hammer on each hammer shaft equal to the total weight of hammer on its relative hammer shaft. That is the static balance to meet the requirements
The so-called bearing locking is the bearing in the operation of a large number of heat. The heat in a short time can not be dissipated which leads to locking. This phenomenon in equipment as well as the production service site is very common. The specific causes of bearing heat have the following aspects.
Misfit of bearing outer ring and housing bore or bearing inner ring with shaft during assembly. Improper control of bearing heating temperature during assembly. Improper adjustment of bearing clearance during assembly. These three improper assemblies will cause the bearing heat, resulting in the bearing holding dead.
Oil Seal is used to seal the rotating shaft of mechanical equipment with oil seal components, and the cavity is basically static. So the oil seal is also known as the rotating shaft lip seal. For the oil seal with auxiliary lip, the auxiliary lip has the function of dust-proof which prevents the impurity invasion. And in order to prolong the life of the oil seal. The auxiliary lip often has bad lubrication, and the friction force is big which causes the oil seal to dry friction and the damage. So the installation of a double lip oil seal must be between the lips filled with grease.
During the assembly process, if the gauge is not carefully checked, the temperature will rise rapidly after a certain period of time. Bearing outer ring size has been determined by the end cover and the mouth of the bearing seat, the size of the diaphragm sleeve reduced. The size of the inner ring will be adjusted by the round nut, and finally compressed. the axial clearance of the bearing reduced, making it hot during operation.
Bearing Grease should not be too much. If fat amount is too large which will increase the friction Torque, bearing temperature rise. But if fat amount is too small that cant obtain reliable lubrication and dry friction. Generally speaking, the proper amount of grease is 1 / 3 ~ 1 / 2 of the total void volume in the bearing. Therefore, according to the use requirements, regular injection of the appropriate amount of grease.
Check whether the screw is loose, whether the lubrication is good, whether the parts damaged ( parts such as center feed pipe, conical cover, impeller, underflow liner, circumferential guards and jaws, etc.). Repair or replace in time if they worn out. At the same time, the weight, type, and size of the replacement part must be changed according to the original part parameters. It is best to check the equipment before use to ensure the normal operation of the equipment. Do those also can extend the life of the machine, reduce maintenance costs.
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
Hammer crusher is suitable for mid-hard and light erosive materials, of which pressure resistance strength is no more than 100Mpa and humidity lower than 15%, such as coal, salt, chalk, gypsum, blocks, limestone, etc.
The PC Hammer crusher is suitable for both dry and wet crushing of brittle, medium-hard materials for the mining,coal, metallurgic, construction material, road building, and chemical industries. the maximum compressible resistance of the crushed materials can be up 150Mpa.
In the hammer crusher, the motor drives the rotor to rotate at a high speed through the belt, and on the rotor there are series of hammers. When the materials get into the working area of hammers, the rotating hammers with high rotation speed are crushing them, the crushed products meeting the required size can be discharged by the outlet and become the final products.
At Hengcheng, we provide more than just processing equipment, but constantly strive to assist you in achieving overall business excellence. This is why when you partner with Hengcheng, you dont just get a diversified product offering, but form a relationship based on product refinement.etc