الوصف

Raymond grinder mainly used to grind non-inflammable and non-explosive materials with Moh's hardness below 7 and moisture content below 6% such as barite, calcite, potash feldspar, talcum, marble, limestone, ceramic, glass Raymond grinder can be used in mining, chemical industry, construction materials, metallurgy. The final products can be adjusted freely from **0 mesh to **5 mesh Working principle of Raymond grinder: Firstly, raw material is crushed by jaw crusher to the size required, then elevated into a hopper from which the material is transported through the electromagnetic vibrating feeder evenly and continuously into the grinding chamber for powder-processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between the ring and rollers to accomplish the grinding. After grinding, the rough materials will be recycled by the air from the fan back into the grinding chamber for regrinding and the fine powders are blew into the cyclone and poured out through the output-powder pipe as the final products The main features of Raymond mill: Three-dimensional structure, land-saving, easy to be a whole set The screen-passing rate can reach to *9% The transmission is steady and reliable Centralized control for the electric system, convenient to operate Model: 4R***6 Roller number: 4 Maximum feed size: *5 Fineness of product: 0.2 to 0.**4 Capacity: 1.8 to 4.5 Weight: *5 Main frame powder: *7kW