| 摘要 |
<p>Each enclosed bottom (12) terminates in a front wall (13) in the conveying direction (5). Each front wall is angled relative to the conveying direction and a conveying channel (10), and has at least one outflow hole (15) for operating liquid. A separation filter (16) covers the outflow hole. Spaced lattice bars (18) are diagonally inclined downward towards the conveying channel.</p> |
