GRAIN COLLECTOR Russian patent published in 1996 - IPC

FIELD: agricultural engineering. SUBSTANCE: grain collector has a slotted tube spring-loaded against the bottom part of the grain collector chassis. The tube delivers compressed air at an angle relative to the soil surface. The tube is located behind an inclined conveyor. The lower end of the conveyor is in contact with the soil surface. Grain and dockage are blown from the soil surface onto the conveyor carrying them into a grain cleaning separator. EFFECT: higher efficiency. 1 dwg