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Industrial Ball Mills use horizontal rotating cylinders that contain the grinding media and the particles to be broken The mass moves up the wall of the cylinder as it rotates and falls back into the toe of the mill when the force of gravity exceeds friction and centrifugal forces

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At present the most widely used grinding equipment in the dressing plant is ball mill and rod mill As far as the working principle is concerned both ball mill and rod millare the same The grinding medium steel ball or steel rod installed in

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