Moving web filter assembly
    1.
    发明授权
    Moving web filter assembly 失效
    移动WEB过滤器总成

    公开(公告)号:US5108623A

    公开(公告)日:1992-04-28

    申请号:US615327

    申请日:1990-11-19

    CPC分类号: B01D29/09 B01D2201/085

    摘要: A system for filtering solid-containing plating waste comprises a reusable filter media belt that travels in a continuous loop between a filter tray, where filtration takes place, and a multi-compartmented cleaning tank where the belt is cleaned for reuse. Each compartment in the tank is substantially closed at its lower end, and open at its upper end. The belt travels in and out of each of the tank compartments in sequence, being subjected to a liquid cleaning treatment in each by contacting sprays and/or bath immersion before being returned to the filter tray for reuse. A wringer is provided at the top of each compartment through which the belt passes before proceeding to the next compartment in order to isolate the treatment liquids from each other.