| 摘要 |
<p>The device has a housing attached to a separating drum (3) and extending horizontally over its entire width. The housing includes a base (13) inclined to the drum. The base that is attached to the drum is horizontally inclined to about 13 degrees and has a length of 120 millimeter between the drum and its side wall. The housing has openings for passage of compressed air and extending by a length of 75 millimeter from the drum.</p> |
