BULK MATERIAL SEPARATOR Russian patent published in 2001 - IPC

FIELD: agriculture. SUBSTANCE: separator has hopper, horizontal perforated disk mounted on vertical shaft under hopper, drive and vibrator for transmitting rotational and vibratory motions to perforated disk, and circular receiver for receiving separated products. Separator is further provided with auxiliary disk mounted on shaft under main dusk and provided with vertical rods and rotary radial brushes. Rods of auxiliary disk are positioned in perforations of main disk. Hopper has charging hoses. Brushes are arranged forward of charging hoses in the direction of movement of main disk. Auxiliary disk is mounted so that it may be moved and fixed on shaft. Rod upper ends are made concave. Separator may be used for seed cleaning and separation. EFFECT: increased efficiency and simplified construction. 2 cl, 1 dwg