FIELD: mineral concentration, particularly, equipment for recovery of noble metals from placers, mainly, with medium and difficult-to-wash sands. SUBSTANCE: washing device includes unit for sands preparation connected with unit for catching of large gold pieces and nuggets, device for classification and dewatering in the form of hydraulic screen with multichamber tray, unit for recovery of dispersed gold consisting of at least one centrifugal concentrator, unit for finishing treatment of gravity concentrates, unit for catching of medium size gold pieces made in the form of parallel sluice boxes of shallow filling installed under hydraulic screen, scrubber of cylindrical trommel for disintegration and screening of dewatered plus material of hydraulic screen installed at outlet of minus material of scrubber. Unit for catching of fine gold consists of jigging machines. EFFECT: increased recovery of valuable components of medium and fine size classes and dispersed gold. 1 dwg
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