SEMI-AUTOMATIC GRAIN-SEPARATING MACHINE Russian patent published in 2017 - IPC B07B4/02 

FIELD: agriculture.

SUBSTANCE: semi-automatic grain-separating machine contains the carousel housing 1, the racks 2, the conveyor frame, the sieve for small impurities, the sieve for defective grains, and the sieve for whole grains. The carousel housing 1 rests on the racks 2 by means of upper rollers. On the racks 2 there are two drives of hoists with shafts. From the top, to the carousel housing 1 the pneumatic channels 5 are connected. Two conveyors for small and light impurities 4, two conveyors for defective grains 6, two conveyors for whole grains 10, a conveyor for large impurities 15 and the rack of support rollers are mounted on the conveyor frame. Plates with the tray for large impurities, the tray for whole grains, the tray for defected grains, and the tray for small impurities rest on the support rollers. The sieve for small impurities, the sieve for defective grains and the sieve for whole grains are connected to the sieve frame by means of magnets. Under the carousel housing 1 there is the grain heap conveyor 14.

EFFECT: reducing labour costs for separating and sorting grain.

17 dwg