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Flat cross-flow security filter device

A security filter, cross-flow technology, applied in the field of water treatment, can solve the problems of inability to carry out targeted cleaning, microporous filters are easy to block and difficult to clean and replace, and the frequency of filter bags is high, so as to reduce the frequency of daily membrane replacement. , The effect of large flux and filtration precision guarantee

Active Publication Date: 2021-11-05
ZHEJIANG BLUE POLAR MEMBRANE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a flat plate cross-flow security filter device to solve the problem that the microporous filter in the prior art is easy to block and difficult to clean, and the frequency of replacing filter elements and filter bags is high and it is impossible to perform targeted cleaning. question

Method used

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Embodiment Construction

[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them.

[0028] The components of the embodiments of the invention generally described and shown in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0029] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] In the description of the present invention, it should be noted that the...

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Abstract

The invention discloses a flat cross-flow security filter device, and belongs to the technical field of water treatment. The device comprises a water inlet bucket, a water tank and a water pump, and also comprises a plurality of filter assemblies, a water inlet pipe, water inlet branch pipes, a water outlet pipe and water outlet branch pipes, the water inlet bucket is arranged on one side of the water tank, the plurality of filter assemblies are arranged in the water tank, the number of the water inlet branch pipes and the number of the water outlet branch pipes correspond to the number of the filtering assemblies, the water inlet branch pipes are arranged on one sides of the filter assemblies, and the water outlet branch pipes are arranged on the other sides of the filter assemblies. When the flat cross-flow security filter device works, sewage in the water inlet bucket is conveyed into the water inlet pipe through the water pump, the sewage is dispersed into the water inlet branch pipes through the water inlet pipe and then enters the filter assemblies, the filter assemblies adsorb impurities in the sewage, and finally the sewage enters the water outlet pipe through the water outlet branch pipes to be discharged. The service time is long, and the daily film changing frequency is reduced.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a flat cross-flow security filter. Background technique [0002] In my country's metallurgical chemical industry, pharmaceutical processing, food processing and scientific experiments and other industries, the pre-treatment of waste liquid needs to filter out impurities such as sediment and microorganisms in a large amount of water, aqueous solution or other liquids. For the filtration of a large amount of liquid, the common method is to filter the liquid through a microporous filter membrane of appropriate pore size. [0003] However, some waste liquids are directly fed into the membrane or processed by high-precision equipment, which will adhere to the membrane due to its certain viscosity and affect the efficiency of the filtration membrane. It needs to be removed during pretreatment; the general microporous filter on the market It is easy to block and difficult to cl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02
Inventor 秦小君郭阶斌滕甲云
Owner ZHEJIANG BLUE POLAR MEMBRANE TECH
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