# wet ball mill critical control point

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The ball mill is a key piece of equipment for grinding crushed materials, and is widely used in production of powders such as cement, silicates, refractory material, and glass ceramics, as well as for ore dressing of both ferrous and non-ferrous metals. Ball mills can grind wet or dry and can be continuous or batch type mills.

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The operating principle of the ball mill consists of following steps. In a continuously operating ball mill, feed material fed through the central hole one of the caps into the drum and moves therealong, being exposed by grinding media.

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