| 摘要 |
An adjustable splitter assembly at any position along the spiral trough and the splitter is angled to a fixed position pressed against the trough an d locked against movement by a long arm selectively clamped in one hook of a retainer having spaced hook sockets, the retainer being attached to the oute r rim of the trough either upstream or downstream from the splitter. The splitter may be angularly adjusted to position its leading edge at different location s along an arc with respect to the stream of particles flowing down the trough by moving the arm to another selected hook socket.
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