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Convenient backwashing dirt separator

A decontamination device and backwashing technology, which is applied to chemical instruments and methods, fixed filter element filters, filtration separation, etc., can solve the problems of complex manufacturing process, high cost, and complex structure, and achieve simple structure and low manufacturing cost Effect

Inactive Publication Date: 2016-06-29
李红喜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The known decontamination devices mostly use the opening of the butterfly valve and the closing of the water outlet to decontaminate, or use a complex backwash structure, the manufacturing process is complicated and the cost is high

Method used

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  • Convenient backwashing dirt separator

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Experimental program
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Embodiment Construction

[0008] As shown in the accompanying drawings, a convenient backwash decontamination device is composed of a housing 1, a sewage pipe 2, a decontamination wafer check valve 4, a filter screen 6 before the valve and a filter screen 3 after the valve. The two parts of the housing 1 The end is a vertebral tube with a connecting flange whose diameter gradually decreases. The decontamination wafer check valve 4 is arranged inside the housing 1, and the valve body of the decontamination wafer check valve 4 is supported by an impervious to water. 5 is connected and fixed with the shell 1, the front end of the filter screen 6 before the valve is connected with the front connecting flange of the shell 1, the rear end of the filter screen 3 after the valve is connected with the sewage pipe 2, the rear end of the filter screen 6 before the valve is connected with the valve The front ends of the rear filter screen 3 are all connected with the valve body of the decontamination wafer check va...

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PUM

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Abstract

The invention discloses a convenient backwashing dirt separator. The convenient backwashing dirt separator is composed of a housing, a discharge pipe, a decontamination wafer-type check valve, a valve front filter screen, and a valve rear filter screen; the two ends of the housing are provided with conical heads; the decontamination wafer-type check valve is arranged in the housing; the valve body of the decontamination wafer-type check valve is fixedly connected with the housing via a support, wherein water is not capable of passing through the support; the front end of the valve front filter screen is connected with a front connecting flange of the housing; the back end of the valve rear filter screen is connected with the discharge pipe; and the back end of the valve front filter screen and the front end of the valve rear filter screen are both connected with the valve body of the decontamination wafer-type check valve. The convenient backwashing dirt separator is simple in structure, low in manufacturing cost, and long in service life.

Description

technical field [0001] The invention relates to a decontamination device for a water supply system, in particular to a convenient backwashing decontamination device. Background technique [0002] The known decontamination devices mostly use the opening of the butterfly valve and the closing of the water outlet to decontaminate, or use a complex backwash structure, the manufacturing process is complicated, and the cost is high. The invention designs a decontamination device with simple structure, low manufacturing cost and reverse flushing without manual operation of the decontamination device. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a decontamination device with simple structure, low manufacturing cost and reverse flushing without manual operation of the decontamination device. [0004] The technical scheme that the present invention solves its technical problem is: [0005] A convenient backwash decont...

Claims

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Application Information

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IPC IPC(8): B01D29/50B01D29/66
Inventor 李红喜
Owner 李红喜