| 摘要 |
In the separation of fragments (7, 8) of two non-magnetic metallic materials, such as copper and lead, in a fragment mixture (4), use is made of a rotor (1) and a feeding unit (3, 5) comprising a conveying path (3) substantially perpendicular to the axis of the rotor (1). The rotor (1) comprises juxtaposed axial permanent-magnet rods (2) of alternate polarity. The fragment mixture (4) is fed in the form of a thin layer along the conveying path (3), and the rotor (1) is rotated in such a direction (P1) that it moves, at its underside, substantially in the feeding direction (P2) of the fragment mixture (4). |
