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Automatic nuclear track membrane cleaning device and nuclear track membrane sewage treatment system

A technology of automatic cleaning and nuclear pore membrane, which is applied in water/sewage treatment, water/sludge/sewage treatment, permeation/dialysis water/sewage treatment, etc. It can solve the problems of membrane pore clogging, dirt adsorption, and affecting the filtration effect, etc. , to achieve the effect of improving cleaning efficiency, meeting normal operation requirements, and ensuring timeliness and effectiveness

Pending Publication Date: 2021-11-16
INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the process of nuclear pore membrane filtration, it is inevitable that a large amount of dirt will be adsorbed on the nuclear pore membrane plate. If it is not cleaned for a long time, it will accumulate more and more, which will eventually cause the membrane pores to be blocked and seriously affect the filtration effect.

Method used

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  • Automatic nuclear track membrane cleaning device and nuclear track membrane sewage treatment system
  • Automatic nuclear track membrane cleaning device and nuclear track membrane sewage treatment system
  • Automatic nuclear track membrane cleaning device and nuclear track membrane sewage treatment system

Examples

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Effect test

Embodiment 1

[0041] Such as figure 1 , figure 2 As shown, the nuclear pore membrane automatic cleaning device provided in this embodiment includes a cleaning nozzle 1 , a water inlet pipe 2 , a pressurizing device 3 , a control device 4 and an interlocking device 5 .

[0042] The number of cleaning nozzles 1 is set to several. In order to fully clean the nuclear pore membrane module, the cleaning nozzle 1 matches the size of the nuclear pore membrane module to be cleaned. When in use, the cleaning nozzle 1 and the nuclear pore membrane assembly can be fixed.

[0043] Specifically, each cleaning spray head 1 includes a sealed casing, and a plurality of nozzles 11 are arranged in an array on the sealed casing. Preferably, the nozzles 11 may be rectangular or circular, etc., which are not limited herein. The distribution density of the nozzles 11 is subject to completely covering the nuclear pore membrane module to be cleaned, that is, the density and number of the nozzles 11 can be arrang...

Embodiment 2

[0062] Such as Figure 5 As shown, the nuclear pore membrane sewage treatment system provided in this embodiment includes a sewage water inlet main pipe 7, a sewage water inlet pipe 8, a sewage treatment unit 9, a clear water outlet pipe 10, a clear water outlet main pipe 11, and the nuclear pore membrane of Example 1 Automatic cleaning device;

[0063] The sewage enters the sewage treatment unit 9 through the sewage water inlet main pipe 7 and enters the sewage treatment unit 9 through the sewage water inlet pipe 8, and is filtered through the nuclear pore membrane modules set in the sewage treatment unit 9, and the filtered clean water passes through the water purification pipes 10 Discharge the filtered clean water through the clear water outlet main pipe 11 to complete the nuclear pore membrane sewage treatment process. If there is dirt on the surface of the nuclear pore membrane module, start the nuclear pore membrane automatic cleaning device to fully clean the dirt on t...

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Abstract

The invention relates to an automatic nuclear track membrane cleaning device and a nuclear track membrane sewage treatment system, and the automatic cleaning device comprises a cleaning nozzle used for cleaning a nuclear track membrane assembly; water inlet pipelines which are arranged at the two ends of the cleaning nozzle and used for supplying water to the cleaning nozzle; a pressurizing device which is arranged on the water inlet pipeline and is used for adjusting the pressure of water flow entering the cleaning nozzle; an interlocking device which is used for interlocking the nuclear track membrane assembly; and a control device which is used for controlling the cleaning nozzle, the pressurizing device and the interlocking device to work. The cleaning nozzle can fully clean dirt on the surface layer of the nuclear track membrane, and the normal operation requirement of the nuclear track membrane sewage treatment system is met.

Description

technical field [0001] The invention relates to a nuclear pore membrane automatic cleaning device and a nuclear pore membrane sewage treatment system, and relates to the technical field of nuclear pore membrane sewage treatment. Background technique [0002] Nuclear pore membrane is the most precise microporous filtration membrane in the world. It has many advantages such as uniform pore size, round pore shape, and pore size and density can be strictly controlled according to requirements. It is widely used in many fields. [0003] The application of nuclear pore membrane as a filter membrane is mainly to use a composite nuclear pore membrane as a membrane module, and connect many membrane modules in parallel to allow sewage to pass through the nuclear pore membrane to achieve the filtering effect. In the sewage treatment system, the nuclear pore membrane can be used as a filter membrane to achieve a good filtration effect. The nuclear pore membrane sewage treatment system ...

Claims

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Application Information

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IPC IPC(8): B01D65/02B01D61/14C02F1/44
CPCB01D65/02B01D61/147C02F1/444
Inventor 李运杰莫丹胡正国段敬来姚会军刘杰
Owner INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
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