| 摘要 |
PROBLEM TO BE SOLVED: To provide a screw press where filtering holes are cleaned with brushes from the inside of a filtering tube, and clogging is prevented. SOLUTION: The Brushes 15 are fixed along the periphery by about several pitches of a screw blade 6 at the inlet part side, and the brushes 15 are slid along the inner circumference of the filtering tube 8. The brushes 15 are arranged along the edge part of the screw blade 6 using circular brush pressing plates 18, and are fixed to the screw blade 6 with bolts 20 and nuts. COPYRIGHT: (C)2009,JPO&INPIT
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