两级过滤在线清污过滤器

On-line decontamination and cleaning filter with two-stage filtering function

  • Inventors: LUO CHENG
  • Assignees: 成 罗
  • Publication Date: December 23, 2009
  • Publication Number: CN-201366269-Y

Abstract

An on-line decontamination and cleaning filter with two-stage filtering function is characterized in that a primary filtering component is arranged at the inlet of the filter; a secondary filtering component is arranged in the cavity of a casing; after medium enters the filter, and the dirt and impurities of larger particle are filtered via a primary filter screen, the medium is filtered again from the bottom up via a secondary filter screen and then flows out; a small handwheel is rotated to drive a scrapping plate to move back and forth on the surface of the primary filter screen so as to remove the dirt and impurities on the primary filter screen; the handwheel is rotated to drive a central shaft and the secondary filter screen to rotate synchronously so as to remove the dirt and impurities through secondary filtering by a rib on a fixing plate; the dirt and impurities deposit in a dirt storage chamber; and on-line pollution discharge can be performed only by opening a blank cover and a blowdown valve instead of stopping the pump. The utility model has the advantages of simple structure of the filter, convenient operation, long service life, good two-stage filter effect, no influence on production, lowered work intensity and improved work efficiency; in addition, the whole process can be accomplished on line.
两级过滤在线清污过滤器,特点是位于过滤器进口处置有初级过滤组件,壳体腔体内置有次级过滤组件,介质进入过滤器经初级过滤网过滤掉颗料较大的污物与杂质后,再自下向上经过次级过滤网二次过滤流出。初级过滤网上污物和杂质,转动小手轮带动刮板在初级过滤网表面来回移动刮下,经次级过滤后的污物和杂质,旋转手轮带动中心轴和次级过滤网同步旋转,由固定板上的筋刮下,污物和杂质沉积在储污室中,只需分别打开闷盖和排污阀,无需停泵就可在线排污。本实用新型的优点是:过滤器结构简单、操作方便、使用寿命长,两级过滤效果好并且整个过程都可在线完成,不影响生产,降低了劳动强度,提高了工作效率。

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Cited By (6)

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    CN-101850200-AOctober 06, 2010李立功多路污水过滤处理一体机
    CN-101850200-BJuly 25, 2012李立功Multi-path sewage filtering integrated machine
    CN-102145235-AAugust 10, 2011合肥通用机械研究院Filter screen self-cleaning filter with two-level sewage drainage port
    CN-102145235-BJanuary 02, 2013合肥通用机械研究院一种具有两级排污口的滤网自清洗型过滤器
    CN-104888528-ASeptember 09, 2015成都易态科技有限公司一种液体膜过滤装置
    CN-104888528-BMay 17, 2017成都易态科技有限公司一种液体膜过滤装置