FIELD: grinding or disintegrating of materials.
SUBSTANCE: ball mill comprises charging device, discharging device with outlet grate connected with the cylindrical housing, wear proof members applied on the inner side of the housing, and baffle that separates the inner space of the mill into chambers of deep and fine disintegrating and secured to the housing. The cylindrical housing and relief device receive the device for returning grist into the chamber for fine disintegrating. The device passes through the central opening made in the outlet grate and is mounted for permitting change of the distance between its face positioned in the chamber of fine disintegrating and the baffle. The second face of the device projects out of the relief device.
EFFECT: enhanced efficiency and quality of disintegrating.
1 dwg
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