FIELD: ore placer concentration equipment. SUBSTANCE: sluice has trough with bottom and side walls, resilient bottom covering, rotary transverse L-shaped templates, template transportation system for rinsing templates, concentrate receiving device provided with moving mechanism. Pivotally mounted concentrate receiving device is formed as auxiliary sluice. Rotary templates are inserted into retaining slots in sluice bottom. Template transportation and rinsing system has slide rigidly secured to auxiliary sluice wall for cooperation with cross-pieces of template end plates. Such construction provides intensified withdrawal of concentrate. EFFECT: reduced mounting and production costs, provision for saving deposits and improved ecology control. 5 dwg
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