INSTALLATION FOR HYDRAULICALLY SORTING GRANULAR MATERIALS Russian patent published in 2001 - IPC

Abstract RU 2168364 C2

FIELD: concentration, separation, thickening of granular materials in building, chemical, mining industry branches for processing mineral raw materials and production waste materials, particularly in gold mining for concentrating wastes at operation of sluicing apparatuses. SUBSTANCE: installation includes several sorting sections in the form of cylinder-cone vessels arranged one under another. Slit-type hydraulic aggregate with accumulating hopper is mounted over branch pipe for introducing hydraulic mixture to upper section. Accumulation hopper is jointly mounted by means of two telescopic stands on supporting frame. Carrying surface of hydraulic screen has two curvilinear convex screening surfaces. Upper screening surface has T-shaped cross section guides with slits widening towards discharging end and designed for discharging large-size lumps of material in percussion-free mode. Lower surface is placed between upper guides. EFFECT: enhanced operational reliability of installation. 4 dwg

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RU 2 168 364 C2

Authors

Kudrjavtsev Ju.I.

Vinichuk B.G.

Vlasov A.A.

Dates

2001-06-10—Published

1999-08-06—Filed