subject: A Brief Introduction To The Raymond Mill [print this page] The application of the Raymond mill The application of the Raymond mill
Hongxing Raymond mill is widely used in high fine powder processing of non-flammable or non-explosive materials whose Mohs hardness is no more than 9.3 and humidity is below 6% as barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials in more than 280 industries like mining, chemical industry and building. It can adjust its finished products grain size between the ranges from 80 to 325 arbitrarily, some materials granularity can reach 600 mesh at most.
The main structure of the Raymond mill
Raymond mill is chiefly composed of mainframe, analyzer, blower, finished cyclone separator, plumbing installation and motor etc. And the mainframe consists of rack, air inlet volute, blade, roll grinding, grinding Central, Shell and motor. The auxiliary equipments involve jaw crusher, bucket elevator, electromagnetic vibrating feeder and control cabinet. Customers are able to choose flexibly according to the real situation.
The accessory equipments: jaw crusher, bucket elevator, electromagnetic vibrating feeder and control cabinet etc, it is available for the customers to make an elastic choice in accordance with the real situation.
The working principle of the Raymond mill
After the block raw materials having been crushed to the demanded feeding size by the Raymond mill, the bucket elevator convey the materials into the storage bin, then transmitted evenly by the electromagnetic vibrating feeder to the mainframes chamber. Materials in the chamber are shoveled up by the blade into the room between the grinding roller and the grinding ring for crushing. The blower blows the air from the shunt plate to the grinding room, blows the powder into the analysis room. Through the speed motor and drived by the transmission to separate, big size particles fall back into the grinding room for another grinding, and the qualified blade system plays a quite important role. The blade lies in the lower part of the grinding roller, litter layer forms when the blade rotate with the grinding roller together to shovel up the materials into the space between the grinding roller and grinding ring. This layer achieves its powder-making purpose to crush materials with the help of the outward pressure produced by the grinding rollers rotation.
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