CN213965843U

CN213965843U - Electrostatic industrial waste gas purification device

Info

Publication number: CN213965843U
Application number: CN202022917452.XU
Authority: CN
Inventors: 刘乐军
Original assignee: Shenzhen Aidi Environmental Protection Technology Co ltd
Current assignee: Shenzhen Aidi Environmental Protection Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-17
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses an electrostatic industrial waste gas purification device, which comprises a purification device shell, an air inlet, a primary coarse filtration screen, a primary electrostatic dust removal device, a secondary electrostatic dust removal device, a demisting device, a negative pressure unit and an air outlet; the left side and the right side of the purifying device shell are respectively provided with an air inlet and an air outlet, and a primary coarse filtration screen, a primary electrostatic dust removal device, a secondary electrostatic dust removal device, a demisting device and a negative pressure unit are sequentially arranged in the purifying device shell from left to right; the primary rough filtering screen is fixed on the right side of the air inlet, the primary electrostatic dust removal device is fixed on the right side of the primary rough filtering screen, the secondary electrostatic dust removal device is fixed on the right side of the primary electrostatic dust removal device, the demisting device is fixed on the right side of the secondary electrostatic dust removal device, the negative pressure unit is fixed on the right side of the demisting device, and the negative pressure unit is used for blowing filtered air; the utility model discloses simple structure, filtration performance is strong, and life is longer, has good market using value.

Description

Electrostatic industrial waste gas purification device

Technical Field

The utility model relates to an industrial waste gas purification device, in particular to electrostatic industrial waste gas purification device.

Background

Industrial waste gas is a main pollution source, and various toxic gases (such as sulfur dioxide, hydrogen sulfide and the like) and particulate inhalants contained in the industrial waste gas cause serious air pollution to public environments. The existing treatment techniques include mechanical separation, wet treatment, electrostatic treatment, adsorption filtration, biological treatment, low-temperature plasma treatment, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electrostatic industrial waste gas purification device, industrial waste gas passes through the air intake and gets into the purifier casing, come to carry out primary filtration to the large-scale granule in the waste gas through setting up the one-level coarse-filtering net, one-level electrostatic precipitator device filters the air after primary filtration once more afterwards, further carry out filtration to the solid particle in the waste gas, the waste gas after secondary electrostatic precipitator device is to filtration purification carries out ionization purification simultaneously, the air after the ionization purification is blown by the negative pressure unit, make the air admission air outlet after finishing purifying, the clean air of discharging.

In order to solve the above problem, the utility model provides a technical scheme as follows:

an electrostatic industrial waste gas purification device comprises a purification device shell 2, an air inlet 1, a primary coarse filtration filter screen 4, a primary electrostatic dust removal device 5, a secondary electrostatic dust removal device 6, a demisting device 7, a negative pressure unit 8 and an air outlet 3; 2 left and right sides of purifier casing are equipped with air intake 1 and air outlet 3 respectively, 2 inside from left to right are equipped with one-level coarse filtration screen 4, one-level electrostatic precipitator device 5, second grade electrostatic precipitator device 6, defogging device 7, negative pressure unit 8 in proper order of purifier casing, one-level coarse filtration screen 4 is fixed in 1 right side of air intake, one-level electrostatic precipitator device 5 is fixed in one-level coarse filtration screen 4 right side, second grade electrostatic precipitator device 6 is fixed in 5 right sides of one-level electrostatic precipitator device, defogging device 7 is fixed in 6 right sides of second grade electrostatic precipitator device, negative pressure unit 8 is fixed in 7 right sides of defogging device, negative pressure unit 8 is used for blowing the air of getting 7 post-filtration of defogging device.

Preferably, the first-level rough filtration screen 4 is a first-level stainless steel honeycomb filter screen, and the first-level rough filtration screen 4 is fixed on the right side of the air inlet 1.

Preferably, the primary electrostatic dust collector 5 is a primary high-voltage electric field filter, and the primary electrostatic dust collector 5 is fixed on the right side of the primary coarse filtration screen 4.

Preferably, the secondary electrostatic dust collector 6 is a secondary high-voltage electric field filter, and the secondary electrostatic dust collector 6 is fixed on the right side of the primary electrostatic dust collector 5.

Preferably, the defogging device 7 is a device for separating dry molecules from wet molecules, and the defogging device 7 is fixed on the right side of the secondary electrostatic dust removal device 6.

Preferably, the negative pressure unit 8 is used for blowing air filtered by the defogging device 7, and the negative pressure unit 8 is fixed on the right side of the defogging device 7.

Compared with the prior art, the beneficial effects are that, adopt above-mentioned scheme, the utility model discloses a

Set up the coarse effect filter screen of one-level and come to carry out a filtration to the large-scale granule in the waste gas, the waste gas after one-level electrostatic precipitator device filters once more afterwards, and further solid particle to in the air filters and purifies, and the waste gas after the second grade electrostatic precipitator device filters once and purifies carries out the ionization to the waste gas, and the air after the ionization purifies is blown by negative pressure unit for air admission air outlet after finishing purifying discharges clean air.

Drawings

For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

as shown in the above legend: an air inlet 1; a purification device casing 2; an air outlet 3; a primary coarse filtration device 4; a primary electrostatic dust removal device 5; a secondary electrostatic dust removal device 6; a demisting device 7; and a negative pressure unit 8.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The beneficial effects are that for prior art, adopt above-mentioned scheme, the utility model discloses a set up the one-level coarse-effect filter screen and come to once filter the large-scale granule in the waste gas, one-level electrostatic precipitator device filters the air after once filtering once more afterwards, further carries out filtration purification to the solid particle in the air, and second grade electrostatic precipitator device carries out ionization purification to waste gas simultaneously, and the air after the ionization purification is blown by negative pressure unit for the air admission air outlet after finishing purifying, the clean air of discharge.

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. An electrostatic industrial waste gas purification device is characterized by comprising a purification device shell, an air inlet, a primary coarse filtration screen, a primary electrostatic dust removal device, a secondary electrostatic dust removal device, a demisting device, a negative pressure unit and an air outlet; the utility model discloses a purification device, including purifier casing, one-level rough filtration filter screen, one-level electrostatic precipitator device, second grade electrostatic precipitator device, defogging device, negative pressure unit, one-level rough filtration filter screen, air intake right side, one-level electrostatic precipitator device is fixed in one-level rough filtration filter screen right side, second grade electrostatic precipitator device is fixed in one-level electrostatic precipitator device right side, the defogging device is fixed in second grade electrostatic precipitator device right side, the negative pressure unit is fixed in defogging device right side.

2. The electrostatic industrial waste gas purification device according to claim 1, wherein the primary coarse filtration screen is a primary stainless steel honeycomb filter screen.

3. The electrostatic industrial waste gas purification device according to claim 1, wherein the primary electrostatic dust removal device is a primary high-voltage electric field filtering device.

4. The electrostatic industrial waste gas purification device according to claim 1, wherein the secondary electrostatic dust removal device is a secondary high-voltage electric field filtering device.

5. The electrostatic industrial waste gas purification device according to claim 1, wherein the demisting device is a device for separating dry and wet molecules.

6. The electrostatic industrial waste gas purification device as claimed in claim 1, wherein the negative pressure unit is used for blowing air filtered by the demisting device.