GRAIN HARVESTER-THRESHER "KOLOS-SM" Russian patent published in 2017 - IPC A01D41/08 

FIELD: agriculture.

SUBSTANCE: harvester contains a blade drum, an auger, a conveyor, a wiping drum, and a storage hopper. On the cylindrical surface of the auger spiral bands with tooth combs on their outer side are fastened. From the side of the conveyor of feeding the combed mass within its width, a cellular cloth is fixed with the formation of a threshing drum with a barrel. At the outlet of the feed conveyor, a wiping drum with a cellular surface is installed. The size of cell is within the thickness of head. Organic impurities from the combed mass after the wiping drum are separated by the airflow created by fan.

EFFECT: improving the separation of organic impurities from grain.

1 dwg