ROOT CROPS SOIL CLEANER Russian patent published in 2019 - IPC A01D33/08 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the field of agricultural machine building. Cleaner comprises rollers (2 and 3) mounted on frame (1) with possibility of rotation in one direction and connected to each other by sprockets (4), which are made in form of shafts with cylindrical bodies installed on them. Diameter of cylindrical bodies of rollers is larger than average radius of cleaned roots. Shafts of rollers (2 and 3) are installed at equal distance from each other with possibility of their position height adjustment. Sprockets (4) of even (3) and odd (2) rollers are installed outside frame (1) on its different sides with possibility of rotation of even and odd rollers with different frequency. Surfaces of even and odd rollers are made of materials with different friction coefficients. Cylindrical casings are installed eccentrically on shafts at odd (2) or even (3) rollers.

EFFECT: higher quality of root crops cleaning from soil.

1 cl, 2 dwg