| 摘要 |
A rattler unloading device comprises an unloading grid assembled from sectors with holes and ribs, made of elastic material on the base of a metal frame, a lining of unloading (elevators), lifters from an elastic material to connect the unloading grid with the unloading lining. The unloading grid is made with particular height, and the height of lifter and its width are chosen on the base of particular ratios. |
