| 摘要 |
The truncated tank (10), with its axis vertical, is carried by a support frame (12). A conical head (16) rotates on an eccentric (20) which rotates around an axis slightly inclined to the vertical. To allow rapid tank dis-assembling and reassembling to adjust the angular position of the tank relative to the support frame, in order to rectify dissymmetrical concave working, the tank (10) is rigidly fixed on the support frame (12) by a toothed coupling. This is formed by two concentric toothed crown wheels (56,58). They are located so that the crown wheel teeth are coincident and applied against each other by spring actuators (60) supported on the frame and exerting an upwards pressure on the tank. ADVANTAGE - Permits easy tank dis-assembling and reassembling to adjust its angular position resulting from dissymmetric working due to bad feeding on the perimeter.
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