| 摘要 |
<p>The invention provides a separator plate for the screening of particulate material comprising an upstream non-perforated segment (3), and at least one downstream screening segment (5) with orifices of a desired size and orientation and with a plurality of upward protruding pins (6) distributed between the orifices. There is also provided a sorting apparatus comprising a vibratory screen constituting the above-described separator plate.</p> |
