FIELD: mineral concentration technique; may be used in geological prospecting, scientific research, concentration of placer minerals with fine and flaky (floating) gold, in treatment of industrial wastes containing admixtures of noble metals with the aim of their utilization. SUBSTANCE: continuous loosening of concentrate is provided due to excitation of vibrations in two planes: in vertical plane by means of penetrating electromagnetic induction, and in horizontal plane by mechanical effect and also by organization of pulp motion over winding channels in supply of water treated with water engines to the head of direct-flow sluice box. EFFECT: higher efficiency. 6 cl, 6 dwg
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