Dust-removal filter bed

A filter bed and filter plate technology, which is applied in the direction of dispersed particle filtration, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of large energy consumption, complex regeneration and cleaning process of filter bed, and low economic effect

Pending Publication Date: 2020-07-07
LANZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the filter beds are molding equipment, and the dust removal and decontamination are carried out through the pores provided. In the actual process of dust removal or decontamination, the filter bed is often clogged or the service life is shortened with the passage

Method used

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  • Dust-removal filter bed
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  • Dust-removal filter bed

Examples

Experimental program
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Embodiment 1

[0044] see figure 1 , the present application provides a dust removal filter bed 10 a, which includes a body, a filter plate 110 , a plurality of pore adjustment members 120 and a dust collection bin 140 .

[0045] Wherein, the body has a housing chamber defined by a housing wall 100, and the housing wall 100 is provided with an inlet 103 and an outlet 105 communicating with the housing chamber. Wherein, the inlet 103 is mainly used to input the fluid to be cleaned, and the outlet 105 is mainly used to output the cleaned fluid. The fluid can be water or gas, which mainly refers to gas in this application.

[0046] Specifically, the material of the housing wall 100 may be metal such as stainless steel, or may be a polymer material, which can be set by those skilled in the art according to actual requirements. The shape of the housing wall 100 may be a cylinder, and in this embodiment, the cross-sectional shape of the housing wall 100 is square.

[0047] see figure 1 as well ...

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PUM

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Abstract

The invention relates to a dust-removal filter bed, which relates to the field of dedusting devices. The dust-removal filter bed comprises a body, a filter plate, a plurality of pore adjusting piecesand a dust collection bin. Wherein the body is provided with a containing cavity limited by a shell wall, and the shell wall is provided with an inlet and an outlet which are communicated with the containing cavity; the filter plate is provided with a plurality of filter holes, is arranged in the accommodating cavity and divides the accommodating cavity into a first accommodating cavity and a second accommodating cavity, so that fluid input through the inlet sequentially flows through the first accommodating cavity, the filter holes, the second accommodating cavity and the outlet to be output;the plurality of pore adjusting pieces are positioned in the first accommodating cavity and/or the second accommodating cavity, and can be operated to be inserted into the filtering holes to form a pore adjusting state and to be separated from the filtering holes to form a pore non-adjusting state; and the dust collection bin communicates with the bottom of the first containing cavity. Accordingto the dust removal filter bed, the filter aperture can be freely adjusted, the dust-removal filter bed adapts to removal of different particulate matters and is convenient to clean, and meanwhile, the service life of the filter bed is prolonged.

Description

technical field [0001] The present application relates to the field of dust removal devices, in particular to a dust removal filter bed. Background technique [0002] In the fields of dust removal and pollution removal, the filter bed is the main application device of the process, which is the mechanical interception of the filtered particles through the filter material. [0003] Most of the filter beds are molding equipment, and the dust removal and decontamination are carried out through the pores provided. In the actual process of dust removal or decontamination, the filter bed is often clogged or the service life is shortened with the passage of time. Therefore, the existing filter The bed is generally equipped with a regeneration cleaning mechanism, but the regeneration cleaning process of the existing filter bed is relatively complicated, and requires a large amount of energy consumption, and the economic effect is low. [0004] In view of this, the application is her...

Claims

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Application Information

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IPC IPC(8): B01D46/42B01D46/10B01D50/00
CPCB01D46/4227B01D46/10B01D50/20
Inventor 张少伟王博
Owner LANZHOU UNIVERSITY
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