Ball mill (also named grinding ball) is one of the most important grinding mills in the mining industry which is used to break all kinds of minerals and other materials in the industries of ore beneficiation, construction materials and chemical engineering.
There are two grinding modes: wet type and dry type. The discharging ways can be divided to grid type and over flow type. Ball mills are in many shapes: short drum one, long drum one, pipe one and cone shaped one.
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