FIELD: metallurgy. SUBSTANCE: centrifugal concentrator comprises rotating semi- spherical cap 1 mounted on the vertical shaft and provided with assembly of detachable ring riffles 2 of various depths and drive for setting cap 7 in rotation. The drive has governor of the rotation speed. The charging device has two-section separator of pulp. The discharging device has pipe 13 with nozzles 14 for supplying wash water tangentially to ring riffles 2 of cap 1. EFFECT: enhanced efficiency. 3 cl, 1 dwg
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Authors
Dates
1995-07-25—Published
1993-05-12—Filed