| 摘要 |
A root pile cleaner comprises transporting-cleaning elements, made as a left system of ellipse screws and that right, driving shafts, on the drum of which cleaning resilient elements are fixed. The driving shafts are vertically mounted in the space of a groove of a working bed, and cleaning resilient elements, fixed on the drum of the driving shafts, form a regular elliptic paraboloid, and the rotational direction of adjacent driving shafts is a reverse one. |
