发明名称 |
Control device for dual flow clarifiers |
摘要 |
A sludge removal mechanism including concentrating members for concentrating the settled sludge in localized areas on the bottom of the tank with conduits leading from the localized areas to a collection zone. A flow control device is associated with each conduit in the collection zone and a plurality of flow control devices are simultaneously moved by a drive mechanism so that the range of flow from a plurality of localized areas in a tank are changed simultaneously.
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申请公布号 |
US4069150(A) |
申请公布日期 |
1978.01.17 |
申请号 |
US19760731747 |
申请日期 |
1976.10.12 |
申请人 |
FMC CORPORATION |
发明人 |
LODHOLZ, JOHN C.;STRAUS, P. BARRY |
分类号 |
B01D21/06;B01D21/00;B01D21/18;B01D21/30 |
主分类号 |
B01D21/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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