MULTI-PURPOSE WASHING COMPLEX
FIELD: concentration of minerals; plants for extraction of gold from rock waste and gravel mixtures. SUBSTANCE: proposed complex includes vibrating bar screen with multi-row sprinkling unit mounted above it between receiving bin and deep filling sluice box, two-tier unbalanced-throw screen mounted b...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | FIELD: concentration of minerals; plants for extraction of gold from rock waste and gravel mixtures. SUBSTANCE: proposed complex includes vibrating bar screen with multi-row sprinkling unit mounted above it between receiving bin and deep filling sluice box, two-tier unbalanced-throw screen mounted between deep filling sluice box and shallow filling sluice box and conveyers for removal of gangue mounted behind vibrating bar screens; each sluice box is made in form of chute of rectangular cross section. EFFECT: increased extraction of fine placer gold. 3 cl, 2 dwg |
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