Fine Crushing Plant With Roll Crushers
Fine Crushing Plant
Maximum Feed: Less than 600mm
Production Capacity: 10-200t / h
Performance Features: High yield, mature and stable, low operation cost and high investment benefit.
Applicable Materials: Suitable for fine crushing operation with crushing compressive strength not exceeding 200MPa.
Fine Crushing Plant Introduction
The fine crushing plant is composed of a vibrating feeder, jaw crusher, toothed roll crusher, four rolls fine crusher, vibrating screen, belt conveyor, electric control system, and other equipment. The whole fine crushing plant is optimized according to the customer’s requirements and process flow, selects mature and reasonable equipment with low operation cost in the industry, makes the equipment at all levels match reasonably, and has a rigorous spatial cross layout design. The equipment configuration is determined according to the customer’s requirements, technical requirements, and production capacity, and is equipped with an advanced electronic control operating system, making the whole production line highly automated (except for normal startup, shutdown and daily maintenance, there is basically no need for manual operation), reliable operation and convenient operation, and provide customers with a reasonable and economic production line.
It is suitable for fine crushing operation with crushing compressive strength not exceeding 200MPa, such as an ultra-fine crushing operation for crushing various ores, cement clinker, coal, coke, steel slag, water slag, slag, and other materials.
Working Principle of Fine Crushing Plant
During operation, the bulk materials are poured into the silo by the loader and evenly sent to the jaw crusher by the vibrating feeder for coarse crushing. The coarse crushed blocks are sent to the double toothed roll crusher by the belt conveyor for medium crushing. The medium crushed blocks are sent to the four roll fine crusher by the belt conveyor through the distributor for fine crushing. The finely crushed materials are sent to the vibrating screen by the belt conveyor for screening, and the materials of different specifications are screened, The finished products meeting the particle size requirements are sent away by the belt conveyor; Unqualified materials are returned to the crusher by the belt conveyor for re crushing, forming a closed-circuit circulation.
Double Toothed Roll Crusher
Maximum Feeding: Less than 800mm
Production Capacity: 15-5000 (T / h)
Performance Features: Low maintenance cost, no requirement for moisture, reliable performance, low power consumption, less dust and low noise.
Applicable Materials: Limestone, metal silicon, basalt, construction waste (concrete), quicklime, coal, coke, clay, chemical raw materials, etc.
Double Toothed Roll Crusher Introduction
The double toothed roll crusher is equipped with two toothed rolls. The toothed roll surface is divided into large (small) wolf teeth, special teeth for coke cutting, ring teeth, straight teeth, large plate teeth, etc. it is suitable for medium or coarse crushing occasions where the particle size of finished products requires 10-300mm and requires less powder and more particles. Such as limestone, metal silicon, basalt, construction waste (concrete), quicklime, coal, coke, clay, chemical raw materials, etc. It can be widely used in mining, thermoelectricity, metallurgy, chemical industry, building materials and other industries. It has the characteristics of low use and maintenance cost, no requirements for moisture, reliable performance, low power consumption, less dust and low noise.
According to the user’s requirements, it is divided into V-belt and coupling transmission (hard link). The equipment can be powered by diesel engine or gasoline engine when there is no power in the mine.
Working Principle of Double Toothed Roll Crusher
The double toothed roll crusher uses the high extrusion force generated by the relative rotation of two wear-resistant crushing toothed rolls to crush the materials. After the materials enter the gap between the two toothed rolls (V-shaped crushing cavity), they are subjected to the extrusion force and shear force of the relative rotation of the two toothed rolls. Under the extrusion, shear and meshing grinding, the materials are crushed into the required particle size, and then discharged from the discharge port.
Four Roll Fine Crusher
Maximum Feeding: Less than 60mm
Production Capacity: 2-350 (T / h)
Performance Features: It has the characteristics of low use and maintenance cost, low requirements for moisture, reliable performance, low power consumption, less dust and low noise.
Applicable Materials: Crushed iron ore, quartz stone, potassium (sodium) feldspar, limestone, river pebble, metal silicon, barite, basalt, granite, steel slag, cement clinker, construction waste (concrete), shale, quicklime, coal, coke, clay, bentonite, chemical raw materials, etc.
Four Roll Fine Crusher Introduction
The four roll crusher is suitable for ultra-fine crushing of solid materials with compressive strength less than 260mpa and moisture content less than 20%, such as crushing iron ore, quartz stone, potassium (sodium) feldspar, limestone, river pebble, metal silicon, barite, basalt, granite, steel slag, water mud clinker, construction waste (concrete), shale, quicklime, coal, coke, clay, bentonite, chemical raw materials, etc. It can be widely used in mining, thermoelectricity, cement ceramics, metallurgy, chemical industry, building materials, and other industries. It has the characteristics of low use and maintenance cost, low requirements for moisture, reliable performance, low power consumption, less dust, and low noise.
The four-roll surfaces are divided into surfacing roll surfaces and flat roll surfaces, which can be selected and combined according to the particle size required by users. It is suitable for ultra-fine crushing operation with feed particle size less than 60mm and finished product particle size of 0.1-5mm. The equipment can be powered by a diesel engine and gasoline engine when there is no power in the mine.
Working Principle of Four Roll Fine Crusher
The four rolls fine crusher uses four wear-resistant alloy crushing rollers to crush materials with high extrusion pressure generated by relative rotation. After entering the V-shaped crushing cavity of the top two rollers, the material is subjected to the extrusion force of the relative rotation of the upper two rollers. After the material is extruded and meshed for the first time (coarse crushing), then enters the relative rotation V-shaped crushing cavity of the middle two rollers for secondary extrusion and meshing (fine crushing), and finally enters the V-shaped crushing cavity of the next two rollers for the third extrusion. After shearing and meshing (ultra-fine crushing), it is crushed into the required particle size and discharged from the discharge port, The middle two crushing rollers are common.
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