Full-automatic back-flush filtering system

A backwash filtration, fully automatic technology, applied in filtration and separation, separation methods, chemical instruments and methods, etc., can solve the problems of being easily blocked by dirt, poor regeneration of filter elements, and large limitations, and is conducive to centralized monitoring. , the effect of improving efficiency and high degree of automation

Inactive Publication Date: 2017-05-31
QIDONG CITY FEIHONG AUTOMATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional filter system has a small amount of dirt and is easily blocked by dirt. The filter part needs to be disassembled and cleaned, which has great limitations and is not easy to operate and maintain. Can not be effectively monitored, the degree of automation is not high

Method used

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  • Full-automatic back-flush filtering system

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Embodiment Construction

[0010] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention, and do not constitute a limitation to the protection scope of the present invention.

[0011] Such as figure 1 As shown, a fully automatic backwash filtration system includes an emptying tank 1, a nitrogen tank 2, a dirt tank 3, a first multi-channel rotary valve 4, a second multi-channel rotary valve 5 and multiple filters 6 arranged side by side , the bottom of a plurality of filters 6 communicates with the filtrate inlet pipe 7 through the second multi-channel rotary valve 5, and the top communicates with the filtrate outlet pipe 8 through the first multi-channel rotary valve 4, and the first multi-channel rotary valve 4 passes through the connecting valve 9 It is connected with the emptying tank 1, and a post-filtering connect...

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Abstract

The invention discloses a full-automatic back-flush filtering system which comprises an emptying tank, a nitrogen tank, a pollution receiving tank, a first multi-channel rotating valve, a second multi-channel rotating valve and a plurality of filters, wherein the bottoms of the plurality of filters are communicated with a filtrate inlet pipe through the second multi-channel rotating valve; the tops of the plurality of filters are communicated with a filtrate outlet pipe through the first multi-channel rotating valve; the first multi-channel rotating valve is connected with the emptying tank through a coupling valve; a filtered coupling valve connected with the first multi-channel rotating valve in parallel is arranged between the coupling valve and the filtrate outlet pipe; the emptying tank is connected with the nitrogen tank; the second multi-channel rotating valve is connected with a soaking inlet pipe and the pollution receiving tank; a fluid infusion filtering valve connected with the second multi-channel rotating valve in parallel is arranged between the soaking inlet pipe and the filtrate inlet pipe; the pollution receiving tank is communicated with the emptying tank; a differential pressure transmitter is arranged between the filtrate outlet pipe and the filtrate inlet pipe. According to the system disclosed by the invention, the back-flushing efficiency can be improved, the degree of automation is high, centralized monitoring is facilitated, and unattended full-automatic operation can be realized.

Description

technical field [0001] The invention relates to filtering equipment, in particular to a fully automatic backwashing filtering system. Background technique [0002] The traditional filter system has a small amount of dirt and is easily blocked by dirt. The filter part needs to be disassembled and cleaned, which has great limitations and is difficult to operate and maintain. It is also not effectively monitored, and the degree of automation is not high. Contents of the invention [0003] In order to solve the above problems, the present invention provides a fully automatic backwashing filter system, which has high backwashing efficiency and automation, and can be monitored centrally. [0004] The present invention adopts the following technical solutions: a full-automatic backwashing filter system, including an empty tank, a nitrogen tank, a dirt tank, a first multi-channel rotary valve, a second multi-channel rotary valve and a plurality of filters arranged side by side. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/12B01D35/16
CPCB01D35/12B01D35/16
Inventor 陆建飞
Owner QIDONG CITY FEIHONG AUTOMATION EQUIP
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