| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid-liquid separator, wherein improvement in dehydration performance and cost reduction are attained. SOLUTION: The solid-liquid separator comprises: a strainer 25 for which a plurality of circular ring bodies 21 are arranged; an eccentric rotary shaft 26 of the strainer, a container 28 incorporating the strainer to be eccentrically rotated; the entrance 29 of solid and liquid and the exit 30 of the liquid, which are opened on the container 28; and a scraper 31 for scraping off a solid of the ring bodies 21. Thus, since the solid is scraped up on the long diameter side end part of the eccentric rotary shaft 26 of the strainer 25 and is spread so as to break down on the upstream side in a rotating direction, moisture adhered to the solid is easily removed. Further, the solid is compressed in the gap of the strainer 25 and the container 28 by the rotation of the strainer 25, and the dehydration performance is improved. In the meantime, for the eccentricity of the eccentric rotary shaft 26 from the center of the ring bodies 21, the ring bodies are made compact and the cost reduction is attained. COPYRIGHT: (C)2008,JPO&INPIT
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