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- Efficient Counterattack fine crusher
Efficient Counterattack fine crusher is in absorbing advanced technologies at home and abroad, combined with the relevant industry specific working condition and development of the latest generation of high efficiency fine crusher used in all kinds of medium hardness of solid material finely, in the cement industry, finely limestone, gypsum, clinker, mixing materials, etc. Still can finely calcium phosphate, dolomite, perlite ore, etc. Can be widely used in building material, chemical fertilizer, mining and refractory materials and industry departments .
Characteristics of Efficient Counterattack fine crusher
Efficient Counterattack fine crusher hasThe particle size is small, uniform grain type, production capacity, hammer, long life, supporting small power, as the two become three broken broken, process simplification, simple structure, easy maintenance, smooth running characteristics
Ore jaw crusher Application
This series of jaw crusher can reach the crushing ratio of 4-6 and the shape offinal product is even. They are widely applied to crush high hardness, midhardness and soft rocks and ores such as slag, construction materials, marble, etc. The pressure resistance strength is under 200Mpa, that is, suitable forprimary crush. Jaw crusher can be used in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc.
Ore jaw crusher Features:
1. Simple structure, easy maintenance;
2. Stable performance;
3. Even final particles and high crushing ratio.
Ore jaw crusher Operating principle:
This jaw crusher uses motor as its power. Through the motor's wheels, the eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track. Therefore, the materials in thecrushing cavity composed of fixed jaw plate, movable jaw plate and side-leeboard can be crushed and discharged through the discharging opening.
- double toothed roll crusher
A roll crusher crushes using compression, with two rolls rotating about a shaft, towards the gap between the rolls. The gap between the rolls is set to the size of product desired, with the realization that the largest feed particle can only be 4 times the gap dimension. The particles are drawn into the gap between the rolls by their rotating motion and a friction angle formed between the rolls and the particle, called the nip angle. The two rolls force the particle between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls.
Double Toothed Roll Crusher can
Wear resistant liners that may be replaced with rolls in situ
Compact size relative to capacity
Reduced maintenance
Permits foreign, un-crushable material to pass
Adjustable product size
Build up of sticky material minimized
Negligible moisture loss due to heat generation or wind
Production of fines minimized
Grooved, toothed roll faces
Replaceable, cast alloy steel drum liners
Shaft mounted helical bevel gear motors
One roll spring loaded
Adjustable gap
Range of standard single and double roll toothed crushers
Adjustable scrapers
- Single-stage sand making machine
By several years’ research and development, the quantity and quality of crusher and sand making product line, vibrating feeder, jaw crushers, impact crusher and vertical shaft impact crusher, advance competitors’ products, gain broad recognition of the customers. In order to achieve requirement of different ore, specification, quantity, quality, adjust measure to local condition, optimize investment scope, impel the investment reach the best economic benefit, match crusher equipments in different degrees with reason, precise space layout, small floor space, high investment benefit, good quality of crushing stone. Impact crusher is in second crushing to make the whole process reduce the abrasion. Additionally, low abrasion of vertical shaft impact breaker saves the cost efficiently.
Wider Application of Sand Production Line:
This Production line is suitable for crushing granite, basalt, cobble, bauxite, cement clinker, quartz, silicon carbide, mine, iron ore and etc., which resolves the problems of the traditional sand making equipments that only can crush the soft rock less than 150MPa.
High-quality products:
With Cubic Shape, low contents of needle and slice particles and high anti-pressure, the final products are suitable for high-standard construction such as water conservancy, bridge, expressway and the high buildings.
Manufacturing as requested:
According to different customers’ demands, our qualified engineers chose suitable design for each customer
- Stone Crusher
Detailed introduction to Stone Crusher:
1.Jaw Crusher is one of the most widely used crushing equipment in mining industry. It ismainly applied in the primary crushing in which the compressive strength of original material is under 320Mpa. It is equipped with simple structure, stable performance, easy maintenance, even final particles and high crushing ratio.
2. Jaw Crusher is made up of frame fly wheel movable platefixed platetoggle plateset adjustmentmain bearing etc. The toggle plate is used for protection.
3. Simple structure and easy maintenance
4. Stable performance and low operating cost
5. High crushing ratio
6. Use high manganese steel, one-off foundry
7. High resistance to frictionabrasion and compression with longer operating life spanCrushing machine is widely applied in many industries such as mining, metallurgy, construction, Highway, Railway, water conservancy and chemicals production. The current widely used crushing machinery are jaw crusher, impact crusher, Vertical shaft impact crusher, hammer crusher, roller crusher and combination crusher, etc.
- Stone production line
Our company has the stone production processes of 80-120t per hour, 150-180t per hour, 200-240t per hour, 300-350t per hour and 350-450t per hour. We can provide the customers with professional, scientific, economic and practical equipment configuring solutions according to their requirement of specification, output and application of the stone.
Stone production line is widely applied in the crushing process of limestone, graystone, granite, pebble, etc. The quality of our crushed products can reach the highest national standard and our products are offered to the fields, such as high-level public road, railway, irrigation, concrete batching plant, etc. Stone production line supporting equipment is the specialized equipment for the producing of constructive sand and stone. The whole equipment consists of Jaw Crusher, Back Impact Crusher, Vibrating Feeder, Vibrating Screen, Belt Conveyer, etc. The equipment of our company features the characteristics of stable and reliable performance, rational design, easy operation, high efficiency, and so on.
Flow Introduction of Stone Production Line
1. The large ore goes through the material-filter bin and being screened through feeder.
2. After preliminary filtering of impurities and comes the initial Crushing by jaw crusher.
3. After initial crushing, the materials go into back impact crusher and start the second-stage crushing by belt conveyer.
4. Then, the materials are transferred into vibrating screen by belt conveyer and are categorized into the stones of different specifications and transported to the finished goods area. If the material cannot meet the standard, it will be transferred by belt conveyer to back impact crusher to be crushed again. This stone production line is a recyclable process.
The Performance and Characteristics of Stone Production Line
This stone production line features high automation, adjustable discharging-material size, high grinding rate, low energy consumption, large production, consistent stone size and fine shape. It is suitable for construction projects of road, bridge and so on.
- energy-efficient sand washing machine
energy-efficient sand washing machineSand washing machine is applied for washing applications in sand plant, mine, concrete batching plant, and industries like building materials production, transportation, chemistry, water conservancy, etc. Our sand
Detailed introduction to energy-efficient sand washing machine:
energy-efficient sand washing machine
Sand washing machine is applied for washing applications in sand plant, mine, concrete batching plant, and industries like building materials production, transportation, chemistry, water conservancy, etc. Our sand washing machine is a highly efficient machine designed on the basis of the detailed washing needs in mining industry and comes with features like good washing effect, reasonable structure, large capacity, and less sand loss during washing process. The transmission part of this sand washing machine is isolated from water and sand, which could greatly reduce the error rate of the machine.
Working Principle of energy-efficient sand washing machine:
1. Electric motor rotates impeller slowly through V-belt and reduction box.
2. The sands rotate with the impeller and rub each other so that the impurities on the surface of the sands are scaled off.
3. By adding water to form a powerful current, the impurities are removed from the sand washing machine.
- Sand Making Machine
Sand Making Machine(namely PCL Vertical shaft impact crusher) is of high-power and low-consumption, which is designed depending on several years hard work and study of mechanical mining equipment. Sand Maker absorbed the advanced technology of the same products of Barmac Company of America, now is of the international level. Sand Making Machine plays an important role in crushing minerals into pieces. PCL Vertical shaft impact crusher is widely used in all kinds of mineral, cement, corhart, bauxite chmotte, carborundum grain, glass raw material, machine made construction sand, stone stock and all kinds of metallurgy slag, especially carborundum, sintered bauxite, magnesite, and so on material with features of very hard and anticorrosion. And Sand Making Machine is more productive than other kind of crushers.
Working Principle of Sand Making Mahcine
Stone less than 50mm enters sand making machine though conveyor belt. Stone is crushed by hitting other stones. Material falls down to impell or cavity. Under great centrifugal force, it hits material that coming downwards. After hitting each other, they force a vortex between impellor and shell, and hit each other several times, finally smaller stone comes out, and goes to vibrating screen. Satisfactory material is transported to sand washing machine, however overlarge material will go back to sand maker to be recrushed. Output sizes can be made according to customers requirement. If input size is larger than the designed size, other crushing equipment will be necessary.
Characteristics of Sand Making Machine
Simple structure and low operating cost;
High efficiency and low consumption;
Sand Making Machine has the function of fine crush and crude grinding;
Slightly influenced by the moisture content of material, and the max moisture content is 8%;
More suitable for crushing mid-hardness and high-hardness materials;
Cubic shape of final products, high density of piling up and low iron pollution;
More wearable and easy maintenance;
- compound crusher
Compound Crusher is used in crushing the primary task like limestone , clinker , coal and other ores, can crush all the materials whose anti-pressure strength is under 140MPa , the humidity under 15%.And it is widely used in construction, mining , metallurgy and chemical industries etc Working Principle:
From the top of the crusher , the materials are falling down into the high-speed rotating impeller vertically .Then under the high-speed centrifugal impact , they strike the other parts which are separated around the impeller in the shape of umbrella in high speed .After that , the parts between the impeller and main case form eddy and then be crushed after many times of striking , friction .The crushed materials then are discharged from the bottom directly
Detailed introduction to Compound Crusher:
Compound crusher, also known as vertical compound crusher, is a kind of crushing machine which combining the advantages of impact crushers and hammer crushers.
It has the characteristics of high reduction ratio, low power consumption, stable performance and easy maintenance, etc.
Applications of Compound Crusher:
Our compound crusher is mainly used to crush cement raw materials and cement clinker.
It can also be applied to crush iron ore, sandstone, plaster, coal gangue, lump coal, limestone, dolomite, granite, basalt and other stones.
Features of Compound Crusher:
1. Our compound crusher has high reduction ratio and is energy saving.
2. This crushing machine has a simple and reasonable structure.
3. Compound crusher has the functions of fine crushing and coarse grinding.
4. The noise is lower than 75db (db level), and there is little dust.
5. Moisture content of materials has little effect to the crushing. Moisture content can achieve about 8%.
6. Finished product is cubic. Large bulk density and little iron pollution,
7. This machine is suitable for crushing medium hard and extra hard materials.
8. Low abrasion and convenient to maintain.
Working Principle:
Materials fall into the impeller which is rotating at a high speed from the upper part of the machine. Under the action of high speed centrifugal force, they impact and crush with another portion of materials distributed in an umbrella-shaped form around the impeller. During the crushing, a vortex is formed between impeller and enclosure.
Materials are impacted and grinded again and again. At last, crushed materials are discharged from the lower part of the machine.
Screening equipment helps control the granularity of the finished products.
- vibrating feeder
Vibrating Feeder is a kind of linear direction feeding equipment. It features smooth vibrating, reliable operation, long service life and being suitable for feeding. They are widely used in mining, building-material, silicate and chemical industry in the crushing and screening plants.In the Sand-Stone production line, it can send materials to crusher evenly and continuously and at the same time, it can screen materials roughly. It can be used in these areas such as metallurgical industry, coal mining industry, mining-selecting, building, chemical and grinding industry, etc.
- on the roll crusher
It is the equipment for crushing and grinding the raw material. The rollers are made of the complex alloy which can reach to the hardness value of HRC48°^62°after being quenched . Over the roller there is a material’s distributor which not only brings roller’s fragmentation effect into full play but also improve the fineness and yield of crushed materials. And it can escape from the phenomenon of the middle slot.
On the roll crusher and the crushing process consisting of screening machine
On the roll crusher and screening machine consisting of crushing and screening process is called fragmentation process combined crusher. On the roll crusher grinding process to the final product particle size should generally be consistent with the needs of the next job. Composition should also seek to simplify the screening machine, crushing process and has a certain degree of flexibility and adaptability of the roller machine.
Crushing and screening process for roller structure and ore particle size, particle size and the final crushing of products related to the scale concentrator. The number of segments determined mainly by the ratio of the total mobile crusher broken. In general after crushing machine can contain pre-screening or screening examination, which deal with more fine-grained ore, the even more necessary to ensure that the final product particle size.
Screener crushing process to live in the process to the last paragraph is enough screening machine with crusher sand washing machine into the house. The sieve products (substandard products) return to this paragraph crusher broken again. Mill and classifier consisting of grinding and classification process is called process. Grinding process to the final product particle size should generally be consistent with the needs of sorting operations.
Screener composition of grinding and classification operations, the roller crusher and classifier processes generally composed of closed circuit. According to the classification task can be divided into pre-classification, inspection and control of hierarchical classification. Pre-classification and grading tend to and a check, known as pre-screening classification.
Roll crusher on closed-circuit grinding process, the screening machine components which impact on the grinding and classification operations significantly. The higher screening efficiency, return sand grain size containing less qualified, over-grinding phenomenon is more light. Grinding efficiency is also higher. Back to sand ratio increased mill output increased benefit. But after the General Assembly and the cause of the screening machine roller machine overload.
- Cobblestone Sand Making Machine
Product name;
River Gravel Sand Making Machine, Cobblestone Sand Making Machine, rod mill, rod mills, cement mill, ball mill, grinding machine, sand making machine
Application of River Gravel Sand Making Machine:
River Gravel Sand Making Machine is one sand gravel equipment in building industry, mainly for processing and crushing feldspar, quartz, ores and other raw materials.
Export country of the River Gravel Sand Making Machine:
India, Vietnam, Kazakhstan, Mongolia, Ecuador, Iran, Pakistan, Australia, the Middle East and other countries and areas.
Working Principle of the River Gravel Sand Making Machine:
Cylinder rotate in a Specific speed, grinding body rise to fixed height then will be casted off under the effect of friction and centrifugal force, so that materials are impact grinding, achieve the purpose of the sand-making.Main Technical Parameters of the River Gravel Sand Making Machine
Cobblestone Sand Making Machine With the Cobblestone Sand Making Machine gradually reduction of natural sandstone resource, good quality sandstone resource gradually tends to artificial production. It is a tendency, also a necessity. Living environment with green environmental protection requires people take more consideration to high efficient utilize resource for a sustainable society. In fact, source of material for making sand is very wide, all kinds of ore, decomposed rock, cobblestone in river way, mine tailings, and mineral slag are all can be used as source. With the research on applying aggregate of artificial sandstone to various engineering at home and abroad for many years, performance of artificial sandstone is very excellent, which is not inferior to natural resources. SBM is a domestic large-scale company, which specializes in designing and manufacturing equipments for sand making production line, it has firmly centered on correct development direction advocated by our country for years, with policy-orientation, focused on the center of market needs, cohered technical forces, kept on improvement finally designed and manufactured a series of professional equipments for sand making crusher. As soon as the cobblestone sand making machine came in to market, it became the leading product which has always been widely sold in the market. Sand making machine designed and manufactured by SBM has the following advantages:
1. Interior air current in eddy chamber of cobblestone is self-circulation, so as to make less dust pollution.
2. Unique bearing set up, and advanced principal axis enables the machine with characteristics of heavy load, and high rotary speed.
3. Structure is simple and rational, self-impact crushing, extra-low operating cos 4. High reliability, rigorous security ensurance appliance, guarantee equipment and human safety
5. Sanding making machine has functions of fine crushing, and rough grinding.
6. Cobblestone sand making machine runs smoothly, low working noise, high efficient, save energy, high crushing efficiency.
7. Less power loss to wearing parts, all the wearing parts use wear-resisting material with high quality at home and abroad, which service life is long. A small amount of wearing parts is made by ultra-hard wear-resisting material, which is small in size, light in weight, easy to change accessories.
8. It is influenced by water content of material less, water content can be up to around 8%.
Debugging of Cobble stone grinding machine Before Cobble stone grinding machine is delivered, the machine have been operated with no-load by manufacturers to check all parts are normal. Nonetheless, after installation in sand making site is available, it still needs thorough examination. 1Check lubricating pipe is connected tightly, machine should get another refuel before test run
2Check connection of all components, which should be steady and reliable. Check carefully if there is any foreign matter, if so, it should be removed immediately.
3Check electric motor wiring is correct, voltage is normal (380V±5%).
4Before belt is installed, electric motor should be started, rotating direction should be in accordance with sign direction of sand making machine(that is seeing from material inlet, impeller rotates in an anticlockwise direction). If it is opposite to sign direction, electric motor wiring should be adjusted to make rotating direction is in line with direction of sign direction, rotating in a reverse direction is never allowed.
5As for the drive for two motors, principal axis assembly and motors on both side connect with principal axis with same amount of v belt, respectively, take-up tension of v belt should be adjusted to same and straight. After checking there are no errors, before handing it over to production, test run with no load and load is carried through, after being checked by test run that there is no error, it can be handed over to production.
- coalgangue crusher
Along with the national environmental protection law enforcement increasing, people rise requirement of the environment quality. The issue of solving the environment pollution caused by Coal Gangue is becoming more and more serious. Gangue power is to make full use of the efficient heat ingredient of Gangue, turning waste to wealth. It's the efficient way to slove the problem.
Zhengzhou Zhongbang Machine Engineering CO., Ltd Gangue Crusher is a kind of high efficiency and energy saving crusher. It requirement strick quality in processing. In the constant technical improvement and innovation, the coal gangue crushers being manufactured are wear better. Good- perform coal gangue crusher is with low fineness output, low noise, energy saving, convenient to use, etc. It well effects hard, dry and wet material. It does not plug, moisture percentage available, output fineness 90%.
Performance & Specialty:
1, up-down two shale crushing with two sets of rotor motif to each other. After up side rotor hammer crushing, the material is immediately crushed again by rapid rotating hammer of down side rotor. Material inside mutually reverse collide and crush rapidly, to achieve the best purpose of crushing.
2, unique two-way adjustment gap technology, the gap between hammer and plate becomes biger after wearing, and the particle size coarsens. This can be solved by adjusting hammer from center to the outside, to reduce the gap. Or by pushing plate to adjust the gap, control output size by yourself.
3, it is designed without screen in the grate bottom. It almost has no requirement on moisture. So it neither plug screen, nor charge small size and crush again and again. It is with high efficient powder outputting and no hammer wearing.
4, smooth operation and enough inert ance, two sets of rotor shaft end are equipped with the flywheel, the flywheel can adjust speed fluctuation of periodic operation. Smooth running, increases the rotation inertia, overcome resistance. It van save electricity above 20%.
5, Centralized lubricating system, non-stop note oi. Reform yellow nozzle and traditional way of filling lube oil cup. It is with one step, configuration to oil pump on the distribution, filling from different way. It is so convenient and easy to operate that it can fill lube all bearing and synchronous at the same time working.
- Sand and gravel production line
As a kind of crushing machine, sand and gravel production line is specially designed for producing building sand and aggregated rocks. Compared with traditional sand making machine, it saves 50% energy.
Our sand and gravel production line can be used for crushing rocks, sandrocks, and cobble. The sands are of equal size and has high compressive strength, quite suitable for use in construction.
Sand and gravel production line has the features of reliable performance, rational design, easy operation, and high efficiency.
Sand and gravel production line is definited by discharging materials (aggregate rock and artificial sand). Sand and gravel production line is equivalent to the combination of gravel production line and sand production line. It can produce aggregate and artificial sand at the same time.
Basic Flow:
1. Stones are evenly sent into jaw crusher by vibrating feeder, for coarse crushing.
2. The crushed materials are sent into sand making machine by traveling apron, for fine crushing.
3. Then the materials are transmitted to the vibrating screen and classified according to different sizes.
4. The qualified stones are washed by sand washing machine and sent out by belt conveyor. Those unqualified stones are sent back to the sand making machine and crushed again.
5. If users adopt dry production technology, the sand and gravel production line should be equipped with separator (for separating coarse powder and fine powder) and dust removal plant.
Features of Sand and Gravel Production Line:
1. This sand and gravel production line has the characteristics of high automation, low operating cost, high crushing rate, high productivity, and little pollution, etc. It is energy saving and is convenient to maintain.
2. Sand made by our sand and gravel production line is of equal size, good shape and reasonable distribution, complying with national building sand standard.
3. Except the startup, shutdown and routing maintenance, the crushing equipment can perform its duties automatically.
4. Due to reasonable matching of crushing machines and compact spatial arrangement, our crushing and screening plant has the features of small floor space and high economic efficiency. The crushed stones are of high quality, and the output rate of stone powder is low.
5. Meanwhile, our sand and gravel production line is equipped with electronic control system which ensures smooth discharging, reliable performance, high efficiency and energy conservation.
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