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Sewage filter system and working method thereof

A filtration system and sewage technology, applied in the direction of filtration and separation, separation methods, chemical instruments and methods, etc., can solve the problems of large grid operation noise, time-consuming and laborious, and cumbersome cleaning of the grid surface, so as to ensure quality and improve Working environment, low noise effect

Active Publication Date: 2018-07-10
上海九瀚机电设备有限公司
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  • Summary
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Problems solved by technology

Generally, the first step in sewage treatment is to filter out larger particles of solid impurities in the water, which can reduce the burden on subsequent purification equipment, and the common sewage filter device on the market is a rotating grid, which operates Loud noise, cumbersome cleaning of the grid surface, time-consuming and labor-intensive

Method used

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  • Sewage filter system and working method thereof
  • Sewage filter system and working method thereof
  • Sewage filter system and working method thereof

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] as attached figure 1 As shown, a sewage filtration system includes a first cavity 1, a second cavity 2, a filter belt 3 and a piston 4; the filter belt 3 traverses the first cavity 1 and the second cavity 2; The filter belt 3 reciprocates in the first cavity 1 and the second cavity 2 along its own length direction; the filter belt 3 is sealed with the first cavity 1 and the second cavity 2; The mesh belt 3 is spliced ​​by several filter screen units 31 along the moving direction; the adjacent filter screen units 31 are isolated from each other; the area of ​​each filter screen unit 31 is larger than the first cavity 1 or the second cavity 2; the first cavity 1 is divided into the first exchange cavity 11 and the first transfer cavity 12 by the filter belt 3; the second cavity 2 is divided into the second exchange cavity 21 by the filter belt 3 and the second t...

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Abstract

The invention discloses a sewage filter system. The system comprises a first chamber, a second chamber, a filter screen belt and pistons; the filter screen belt transversely passes through the first chamber and the second chamber; the filter screen belt performs self reciprocating motion along the self length direction in the first chamber and the second chamber; the filter screen belt is in sealcooperation with the first chamber and the second chamber; the filter screen belt is formed by splicing of a plurality of filter screen units along the motion direction; and adjacent filter screen units are isolated from each other. The sewage filter system provided by the invention has low operating noise and high efficiency, and can realize self cleaning.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a sewage filtering system and a working method thereof. Background technique [0002] With the continuous development of social economy, more and more sewage is produced in production and life. In order to reduce the harm of these sewage to the environment and achieve sustainable development, sewage is usually introduced into a special treatment system to purify the harmful components. Generally, the first step in sewage treatment is to filter out the larger particles of solid impurities in the water, which can reduce the burden on the subsequent purification equipment. The common sewage filter device on the market is a rotating grid, which operates The noise is high, and the cleaning of the grid surface is cumbersome, time-consuming and labor-intensive. Therefore, it is necessary to invent a sewage filtration system with low operating noise, high efficiency and self-cleaning. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/09B01D29/64
CPCB01D29/09B01D29/6423
Inventor 朱兆明
Owner 上海九瀚机电设备有限公司
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