Gas filter

A technology of gas filter and filter screen, which is applied in the direction of membrane filter, dispersed particle filtration, chemical instruments and methods, etc., can solve the problem of ineffective treatment of particles and aerosols, and achieve the solution of inability to effectively deal with particles and aerosols and maintain low pressure The effect of reducing and improving efficiency

Pending Publication Date: 2018-12-04
北京柯美瑞环保科技有限公司
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Problems solved by technology

[0004] An embodiment of the present invention provides a gas filter to at least solve the technical

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Embodiment Construction

[0017] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0018] It should be noted that the terms "first" and "second" in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and not necessarily used to describe a specific sequence or sequence. It should be understood that the data used in this way can be interchanged under ap...

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Abstract

The embodiment of the invention provides a gas filter, wherein the gas filter includes N layers of stereo filter screens, each layer of stereo filter screen comprises a plurality of tetrahedral filterunits which are connected to form the stereo filter screen; each filter unit comprises at least two groups of perpendicularly interlaced silks, the groups of silks are parallel to each other, and thecross section of each group of silks has multiple V-shaped structures, wherein N is a natural number greater than or equal to 1. A grille is used for fixing a plurality of supporting parts for supporting N layers of stereo filter screens, and the plurality of supporting parts are adaptive to N layers of stereo filter screens. Through the embodiment of the invention, with the use of a number of layers of stereo filter screens, the stereo processing space can be increased, micro-particles and aerosols can be effectively filtered, and the problem that a filter device in the prior art cannot effectively treat micro-particles and aerosols is solved.

Description

Technical field [0001] The invention relates to the field of environmental protection equipment, in particular to a gas filter. Background technique [0002] Existing harmful flue gas contains a large number of micro-particles and aerosols. In the prior art, wet scrubbers are generally used to treat such flue gas. However, wet scrubbers can only treat particles and aerosols with a particle size greater than 5 microns or equal to 5 microns. It has the effect of removing or collecting, and cannot remove or collect particles and aerosols below 5 microns. Therefore, many particles and aerosols smaller than 5 microns in the flue gas are removed with the flue gas, causing air pollution and visible white smoke. The prior art also provides a plate filter to treat particles and aerosols below 5 microns, but the processing of particles or aerosols smaller than 5 microns must increase the density of the filter. As the density of the filter increases, the pressure drop A large increase will...

Claims

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Application Information

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IPC IPC(8): B01D46/12
CPCB01D2275/10B01D2265/06B01D46/64B01D46/121
Inventor 张紫佩
Owner 北京柯美瑞环保科技有限公司
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