| 摘要 |
<p>The invention relates to a vertical screw conveyor (1) with a feeder (4) at the lower end of the conveyor casing (2). The feeder is formed by a short screw conveyor, which is arranged inclined to one side of the vertical conveyor. Between an opening (7) in the conveyor casing (2) and the feeder casing (6) there is a passage through which the material is thrown from the feeder into the conveyor.</p> |
