| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid-liquid separation apparatus in which a rotation screen is prevented from being clogged and leakage of SS is prevented. SOLUTION: A rotation screen 4 is composed by reciprocally layering a plurality of ring-like rotation plates 17 and of ring-like movable plates 18 in the axial direction, a screw conveyer 5 is concentrically arranged in the inside of the rotation screen 4, a rotation plate block 22 is composed by unitedly joining the respective plates 17 with fixing rods 22, and a rotation plate operation apparatus 24 for rotating the rotation plate block 22 is installed separately.
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