is one kind of ore beneficiation equipment, which is mainly used in ore processing operation and commonly seen in ore processing plant. It can grind small pierces of ore into very fine particles, thus preparing for subsequent processing. After being ground by ball mill, ore pulp is formed, then being selected. According to different grinding methods, ball mill can be divided into wet ball mill and dry ball mill. Also, it can be divided into overflow ball mill and grid ball mill according to different discharging methods. By adjusting rotating speed and discharging device, the concentration of ore pulp can be controlled.
The main bearing and each dial are driven by electromotor of main Equipment through reducer, and numbers of rollers, which are rolling in the ring, are driven by dial through plunger. After crushed by hammer crusher, the big materials become small ones and are sent to storage hopper by elevator and further sent to the middle of first dial evenly by the electromagnetic vibrating feeder and feeding pipe. The materials will be driven to the edge of dial by centrifugal force and fall down into the ring, crushed and grinded by roller, and become powder after production of three rings. The high pressure centrifugal blower will inhale air from outside and blow the crushed materials to classifier.
The rotating turbo in the powder concentrator will make the coarse materials return to and reground, while the fineness will mix with the air and go into the cyclone and be discharged in the discharge bin, which is at the bottom of it. The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.
Grinding Equipment/mill is mainly applied to non-inflammable, non-explosive and brittle materials with Mohs hardness under six. Such as calcite, chalk, limestone, dolomite, kaolin, gypsum, etc, totally more than 100 kinds of materials. Product fineness can be controlled between 325~2500 mesh.
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