| 摘要 |
FIELD: mining industry; applicable on scrubber-sluice washing apparatuses and washing tables. SUBSTANCE: device for trapping of placer heavy metals consists of movable templet and concentrator with pulsing flexible bottom located under end part of movable templet. The device is mounted in head part of sluice set. Concentrator pulsing bottom ensures movable bed of pulp. Pulsation is transmitted through solid part of pulp to templet making it movable. Mobility of pulp in the concentrator and mobility of templet provide for efficient settling of heavy metals and minerals. EFFECT: higher coefficient of removal of heavy metals and mechanization of process of metals removal. |
