FIELD: mining industry. SUBSTANCE: source material in the form of pulp is fed to charging bunker fastened on face wall of reservoir. Bunker outlet is disposed in demersal part of reservoir. Pockets with samplers are made in the bottom on the whole edge of reservoir. Rows of nozzles through which water is fed out of chambers under pressure are made in the bottom. Rows of nozzles have similar slope in a row but different slope in neighboring rows. Under action of clusters of parallel water jets the source material is shifted in longitudinal direction with its simultaneous mixing. The force of mixing effect of separated material is ensured by vibration exciter. EFFECT: enhanced efficiency. 6 cl, 2 dwg
