| 摘要 |
<p>A discharge device including a discharge member rotating about a vertical axis, arranged below a conical bunker outlet and above a base plate with a discharge opening, over which member is a fixed cover, said member being a peripherally driven disc having openings separated by bars, the openings being eccentric, the cover extending radially, and an adjusting element for adjusting the height of the edge of the cover over the disc.</p> |
