Steel-Head Ball-Rod Mills are available in any one of five different types of discharge: Overflow,; perforated overflow,; return spiral,; grate, and . the Trunnion can be furnished with small (standard),.
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Apr 24, 2018 . Allow me to compare: Ball mills can be of the overflow or of the grate discharge type. Overflow discharge mills are used when a product with.
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It has been widely accepted to go for grate discharge ball milling when a coarse product is preferred or to avoid production of extreme fines, but overflow.
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overflow ball mill sizes range from 5 ft. x 8 ft. with 75 HP to 30' x 41' . and as much as 30,000 HP. Larger ball mills . not be limited to: grate discharge, peripheral discharge, dry grinding, special length to diameter ratio, high . Three types of tests are available for mill power determinations. . Reduction ratio is small.
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