FIELD: ore gravity concentration. SUBSTANCE: plant for gravity concentration of crushed products has conical member installed inside conical rotating bowl for vertical motion. Conical member has annular chute overlapping annular collector of heavy fraction. V-shaped corrugations are made on inner surface of conical bowl. EFFECT: higher efficiency. 1 dwg, 1 tbl
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Authors
Dates
1995-01-20—Published
1992-08-18—Filed