Raymond Mill is mainly designed to grind the following non-inflammable and non-explosive materials with the hardness below Scale 7 of Moh’s and the moisture content below 6%, such as: quartzite, feldspar, calcite, talcum, barite, fluorite, rare-earth, marble, potter’s clay, bauxite, manganese-ore, iron-ore, copper-ore, phosphate-ore, ferric-oxide (red), slag, limestone, cement-grog, active-carbon, dolomite, granite, garnet, ferrica-oxide (yellow), bean cake, chemical fertilizer, compound fertilizer, soft-coal, cooking coal, brown coal, magnetite, gold-mine, red-earth, clay-mineral, kaolin, coke, gangue, porcelain-clay, kyanite, fluorspar, rhyolite, pyrophyllite, shale, amethyst, basalt, plaster-stone, graphite, thermal insulation materials, etc.
Works Advantages Technical data Gallery
Firstly, raw material is crushed by jaw crusher to the size required, then the crushed materials are elevated into a hopper from which the material is transported through the electro-magnetic 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 ring and roller to accomplish the grind.
After this, the ground stuff are carried by the air from the blower into the separator for screening. The fine powers are blow into the cyclone collector and are poured out through the output-powder valve as the final products and the rough stuff after the screening will be recycled back into the grinding chamber for regrinding. The set’s airflow system is closely sealed up and circulated under condition of negative and positive pressure.