FIELD: agriculture.
SUBSTANCE: invention relates to the field of agricultural engineering, in particular to machines for pre-planting soil preparation and combine potatoes harvesting. The machine comprises a frame, support-gauge rollers, a digging down working body, rod elevators, clod-crushing device, a screen, and a cross conveyor. The screen has openings with a diameter of 25 mm and the inclined projections. The screen consists of a rack fixed to the axis.
EFFECT: this constructive solution provides improvement of quality of clod crushing and purity of tubers in the combine hopper.
2 dwg
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