| 摘要 |
A cleaner of a root and tuber heap from dirt, which consists of a feeding table, a unit of three cleaning rollers, made by console spiral springs arranged consecutively, fixed by certain ends on hubs,connected to drive shafts and arranged with mutual overlapping, and an unloading conveyer. The diameters of the cleaning rollers increase in the direction from the feeding table, and above the site of interaction of the second and third spiral springs, with a gap along the vertical line, driven beaters with blades of an elastic material are mounted, the axes of which are arranged in perpendicular to the axes of the spiral springs.
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