| 摘要 |
The invention concerns a device comprising at least one drum (1) rotating about a horizontal axis and whereof the volume is divided by a plurality of radiating partitions (5), into a series of compartments (6) open at the cylindrical surface of the drum (1). It comprises confinement means urged to overlap at least one zone of the cylindrical surface for retaining the objects (14) contained in the compartments (6) emerging in said zone as well as feeding and ejecting means respectively located above and below the drum (1). |
