FIELD: mining industry. SUBSTANCE: installation for enrichment of placer gold, platinum, and other heavy minerals comprises jigging chamber with diaphragm, immovably mounted cribble joined with bar of vibration drive through bushing, and accumulator for separated fractions. Jigging chamber is provided with pressure control system. Vibration drive bar is provided with, installed in the lower part of bar, aerator-fluffer for fractions being separated. Diaphragm installed on bar free to reciprocate has gasket for bushing and is equipped with blades directed at an angle. Accumulator for separated fractions is disposed in the side of inner surface of jigging chamber. EFFECT: increased fine gold recovery. 2 dwg
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RU2160165C1 |
