| 摘要 |
PROBLEM TO BE SOLVED: To provide a screen filter capable of lowering sludge on a tilted screen body at an appropriate speed, and sufficiently separating moisture from the sludge. SOLUTION: A plurality of screen bars 16 are arranged to form slits 17 among them to constitute the screen body 12. Sludge S containing moisture is lowered from an upper side of the screen body 12 to a lower side with the screen body 12 tilted to separate moisture from the sludge S. The screen body 12 is provided with a resistance imparting structure 19 for imparting resistance against lowering movement of the sludge S. COPYRIGHT: (C)2006,JPO&NCIPI
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