CN217313897U - Wet-type electrostatic precipitator with smoke and dust desulfurization function - Google Patents
Wet-type electrostatic precipitator with smoke and dust desulfurization function Download PDFInfo
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- CN217313897U CN217313897U CN202220917474.2U CN202220917474U CN217313897U CN 217313897 U CN217313897 U CN 217313897U CN 202220917474 U CN202220917474 U CN 202220917474U CN 217313897 U CN217313897 U CN 217313897U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model discloses a wet-type electrostatic precipitator with smoke and dust desulfurization function relates to environmental protection equipment technical field. The dust remover comprises a first box body, a second box body, a dust removing device and an injection device, wherein an air inlet and an air outlet are respectively arranged on two opposite side walls of the first box body, a channel is arranged in the first box body, and a dust outlet is arranged at the bottom of the first box body close to the air inlet; a first cavity and a second cavity which is arranged side by side with the first cavity are arranged in the second box body, the first cavity is of a closed structure, an opening is formed in the top end of the second cavity, and a sulfur dioxide desulfurization absorbent is arranged in the first cavity; the dust removal device is arranged in the first box body; the opening of the second cavity and the first box body corresponding to the opening are both provided with injection devices, and the injection devices are communicated with the first cavity through pipelines; thereby solving the problems of complex working steps and low efficiency of dust removal and desulfurization of the smoke dust in the prior art.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field, more specifically say, relate to a wet-type electrostatic precipitator with smoke and dust desulfurization function.
Background
In some large-scale industrial production, a large amount of smoke dust is generated, the smoke dust is mainly doped with some dust and sulfur dioxide smoke, and if the smoke dust is directly discharged into the atmosphere, serious pollution is caused to the ecological environment. It is against the aim of preventing and controlling air pollution in our country. Therefore, it is important to develop an environment-friendly apparatus for purifying smoke dust with high efficiency.
At present, the existing electric dust collector and the existing desulfurizer are two kinds of commonly used waste gas treatment equipment, the two kinds of waste gas treatment equipment are used independently, the electric dust collector is used for removing dust from smoke dust firstly, and then the desulfurizer is used for treating waste gas containing sulfur dioxide in the smoke dust. The traditional dust removal and desulfurization are completed step by two separate devices, so that the working steps are complicated, and the working efficiency is reduced.
Therefore, how to solve the problems of complicated working steps and low efficiency of dust removal and desulfurization of smoke dust in the prior art becomes an important technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wet-type electrostatic precipitator with smoke and dust desulfurization function removes dust and the desulfurated work step is loaded down with trivial details and the technical problem of inefficiency in order to solve among the prior art to the smoke and dust. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a wet-type electrostatic precipitator with smoke and dust desulfurization function, include:
the dust collector comprises a first box body, wherein two opposite side walls of the first box body are respectively provided with an air inlet and an air outlet, a channel communicated with the air inlet and the air outlet is arranged inside the first box body, and a dust outlet is formed in the bottom of the first box body close to the air inlet;
the device comprises a first box body, a second box body and a first cavity, wherein the first cavity and the second cavity are arranged in parallel with the first cavity, the first cavity is of a closed structure, the top end of the second cavity is provided with an opening, and a sulfur dioxide desulfurization absorbent is arranged in the first cavity;
the dust removal device is arranged in the first box body and is arranged above the dust outlet;
the spraying device is arranged at the opening of the second cavity and on the first box body corresponding to the opening, and the spraying device is communicated with the first cavity through a pipeline.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the injection apparatus comprises a submersible pump arranged inside the first cavity, a liquid spraying pipe fixed on the first box body and the second box body, and a nozzle arranged on the liquid spraying pipe side by side at intervals, wherein a water inlet of the submersible pump is communicated with the first cavity, and a water outlet of the submersible pump is communicated with the liquid spraying pipe through the pipeline.
Furthermore, the dust removing device comprises a high-voltage power supply control box fixed on the first box body, a cathode discharge electrode arranged in the first box body, and an anode dust removing adsorption plate arranged in the electric field generated by the cathode discharge electrode, wherein the cathode discharge electrode and the anode dust removing adsorption plate are both electrically connected with the high-voltage power supply control box.
Further, the box body further comprises a guard plate fixed on the second box body, the guard plate is fixed along the circumferential direction of the opening, and the guard plate gradually inclines outwards along the direction from the second box body to the first box body.
Furthermore, a liquid inlet is arranged on the top wall of the first cavity.
Furthermore, a liquid outlet is formed in the bottom of the side wall of the second cavity.
The technical scheme provided by the application comprises the following beneficial effects:
the utility model provides a technical scheme, wet electric dust collector with smoke and dust desulfurization function, including first box, second box, dust collector and injection apparatus, be provided with air inlet and gas outlet respectively on two relative lateral walls of first box to the inside of first box is provided with the passageway that is used for being linked together with air inlet and gas outlet, and first box is provided with out the dirt mouth near the bottom of air inlet; a first cavity and a second cavity which is arranged in parallel with the first cavity are arranged in the second box body, the first cavity is of a closed structure, an opening is formed in the top end of the second cavity, and a sulfur dioxide desulfurization absorbent is arranged in the first cavity; the dust removal device is arranged in the first box body and is arranged above the dust outlet; and the opening of the second cavity and the first box body corresponding to the opening are respectively provided with an injection device, and the injection devices are communicated with the first cavity through a pipeline. According to the arrangement, the smoke and dust enter the first box body through the air inlet, the dust removing mechanism can intercept dust in the smoke and dust, and the intercepted dust is discharged to the outside of the first box body through the dust outlet at the lower part; when the flue gas passes through the area covered by the injection device after dust removal, the injection device at the opening of the second cavity and the injection device on the first box body corresponding to the opening are started simultaneously, the injection device at the opening of the second cavity injects the sulfur dioxide desulfurization absorbent upwards, the injection device on the first box body corresponding to the opening injects the sulfur dioxide desulfurization absorbent downwards, the two injection devices inject the sulfur dioxide desulfurization absorbent crosswise into the channel simultaneously, the sulfur dioxide desulfurization absorbent can fully react with the sulfur dioxide in the smoke dust in the channel to effectively absorb the sulfur dioxide in the smoke dust, and the liquid after the sulfur dioxide desulfurization absorbent fully reacts with the sulfur dioxide in the smoke dust falls into the second cavity through the opening under the action of self weight, so that the purposes of dust removal and desulfurization are achieved; the wet electric dust remover with the smoke dust desulfurization function in the embodiment can combine two operation flows of dust removal and desulfurization into one device to complete, so that the working efficiency is greatly improved; thereby solving the problems of complex working steps and low efficiency of dust removal and desulfurization of the smoke dust in the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wet electric precipitator with a smoke dust desulfurization function according to an embodiment of the present invention.
Reference numerals:
1. a first case; 2. an air inlet; 3. an air outlet; 4. a dust outlet; 5. a second case; 6. a first cavity; 7. a second cavity; 8. a pipeline; 9. a liquid spraying pipe; 10. a spray head; 11. a high voltage power supply control box; 12. a cathode discharge electrode; 13. an anode dust removal adsorption plate; 14. a guard plate; 15. a liquid inlet; 16. and a liquid outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The specific embodiment aims to provide a wet electric dust collector with a smoke dust desulfurization function; thereby solving the problems of complex working steps and low efficiency of dust removal and desulfurization of the smoke dust in the prior art.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below are not intended to limit the scope of the present invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.
Referring to fig. 1, the embodiment provides a wet electric precipitator with a smoke dust desulfurization function, including a first box 1, a second box 5, a dust removing device and an injection device, wherein two opposite side walls of the first box 1 are respectively provided with an air inlet 2 and an air outlet 3, a channel communicated with the air inlet 2 and the air outlet 3 is arranged inside the first box 1, and a dust outlet 4 is arranged at the bottom of the first box 1 near the air inlet 2; a first cavity 6 and a second cavity 7 which is arranged side by side with the first cavity 6 are arranged in the second box body 5, the first cavity 6 is of a closed structure, the top end of the second cavity 7 is provided with an opening, and a sulfur dioxide desulfurization absorbent is arranged in the first cavity 6; the dust removal device is arranged in the first box body 1 and is arranged above the dust outlet 4; the opening of the second cavity 7 and the first box body 1 corresponding to the opening are both provided with injection devices, and the injection devices are communicated with the first cavity 6 through a pipeline 8; the sulfur dioxide desulfurization absorbent can be set according to a specific use environment, and the sulfur dioxide desulfurization absorbent in this embodiment is preferably a sodium hydroxide solution.
According to the arrangement, the smoke and dust enter the first box body 1 through the air inlet 2, the dust removing mechanism can intercept dust in the smoke and dust, and the intercepted dust is discharged to the outside of the first box body 1 through the dust outlet 4 at the lower part; when the flue gas passes through the area covered by the injection device after dust removal, the injection device at the opening of the second cavity 7 and the injection device on the first box body 1 corresponding to the opening are started simultaneously, the injection device at the opening of the second cavity 7 injects the sulfur dioxide desulfurization absorbent upwards, the injection device on the first box body 1 corresponding to the opening injects the sulfur dioxide desulfurization absorbent downwards, the two injection devices inject the sulfur dioxide desulfurization absorbent into the channel in a crossed manner simultaneously, the sulfur dioxide desulfurization absorbent can fully react with sulfur dioxide in smoke dust in the channel, sulfur dioxide in the smoke dust is effectively absorbed, liquid after the sulfur dioxide desulfurization absorbent fully reacts with sulfur dioxide in the smoke dust falls into the second cavity 7 through the opening due to the action of self weight, and therefore the purposes of dust removal and desulfurization are achieved; the wet electric dust remover with the smoke dust desulfurization function in the embodiment can combine two operation flows of dust removal and desulfurization into one device to complete, so that the working efficiency is greatly improved; thereby solving the problems of complex working steps and low efficiency of dust removal and desulfurization of the smoke dust in the prior art.
As an alternative embodiment, the spraying device comprises a submersible pump arranged inside the first cavity 6, liquid spraying pipes 9 fixed on the first box body 1 and the second box body 5, and spraying heads 10 arranged on the liquid spraying pipes 9 at intervals side by side, wherein a water inlet of the submersible pump is communicated with the first cavity 6, and a water outlet of the submersible pump is communicated with the liquid spraying pipes 9 through a pipeline 8. So set up, the immersible pump can pass through 8 pump income to each spray tube 9 in the sulfur dioxide desulfurization absorbent in the first cavity 6, then the sulfur dioxide desulfurization absorbent high pressure injection in each shower nozzle 10 in with spray tube 9 of rethread sprays out.
As an alternative embodiment, the dust removing device includes a high voltage power supply control box 11 fixed on the first box 1, a cathode discharge electrode 12 disposed inside the first box 1, and an anode dust removing adsorption plate 13 disposed in a range where the cathode discharge electrode 12 generates an electric field, and both the cathode discharge electrode 12 and the anode dust removing adsorption plate 13 are electrically connected to the high voltage power supply control box 11. So set up, after the flue gas passes through the passageway that air inlet 2 got into first box 1, the electric field that negative discharge electrode 12 produced can make the smoke and dust negatively, and later the smoke and dust of negatively charged gets into the electrostatic precipitator passageway that sets up multilayer positive pole dust removal adsorption plate 13. Due to the mutual adsorption effect of the negatively charged smoke dust and the anode dust removal adsorption plate, the particle smoke dust in the smoke gas is adsorbed on the anode dust removal adsorption plate 13, and when the smoke dust with a certain thickness falls under the action of self weight, the smoke dust falls out of the first box body 1 through the dust outlet 4 at the lower part, so that the aim of removing the smoke dust in the smoke gas is fulfilled.
As an alternative embodiment, a guard plate 14 fixed on the second box 5 is further included, the guard plate 14 is fixed along the circumferential direction of the opening, and the guard plate 14 is gradually inclined outward along the direction from the second box 5 to the first box 1. So set up, the fixed backplate 14 of opening circumference forms a big collecting hopper, can play the effect of a collection to the liquid after sulfur dioxide desulfurization absorbent and the sulfur dioxide reaction, avoids liquid to spill to the outside of second box 5, causes bad influence to the outside operational environment of equipment.
In a more specific embodiment, the top wall of the first cavity 6 is provided with a liquid inlet 15, and the bottom of the side wall of the second cavity 7 is provided with a liquid outlet 16. So set up, in the staff put into first cavity 6 with the sulfur dioxide desulfurization absorbent through inlet 15, liquid after the sulfur dioxide desulfurization absorbent fully reacts with the sulfur dioxide in the smoke and dust falls into to second cavity 7 in, the outside of second box 5 can be arranged through liquid outlet 16 to the inside liquid of second cavity 7.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a wet-type electrostatic precipitator with smoke and dust desulfurization function which characterized in that includes:
the air inlet and the air outlet are respectively arranged on two opposite side walls of the first box body, a channel communicated with the air inlet and the air outlet is arranged in the first box body, and a dust outlet is arranged at the bottom of the first box body close to the air inlet;
the device comprises a first box body, a second box body and a first cavity, wherein the first cavity and the second cavity are arranged in parallel with the first cavity, the first cavity is of a closed structure, the top end of the second cavity is provided with an opening, and a sulfur dioxide desulfurization absorbent is arranged in the first cavity;
the dust removal device is arranged in the first box body and is arranged above the dust outlet;
the spraying devices are arranged at the opening of the second cavity and on the first box body corresponding to the opening, and are communicated with the first cavity through a pipeline.
2. The wet electric dust collector with the smoke dust desulfurization function according to claim 1, wherein the spraying device comprises a submersible pump arranged in the first cavity, a liquid spraying pipe fixed on the first box body and the second box body, and spray heads arranged on the liquid spraying pipe at intervals side by side, a water inlet of the submersible pump is communicated with the first cavity, and a water outlet of the submersible pump is communicated with the liquid spraying pipe through the pipeline.
3. The wet electric dust collector with the smoke dust desulfurization function as claimed in claim 1, wherein the dust collection device comprises a high voltage power supply control box fixed on the first box body, a cathode discharge electrode arranged in the first box body, and an anode dust collection adsorption plate arranged in the electric field generated by the cathode discharge electrode, and the cathode discharge electrode and the anode dust collection adsorption plate are both electrically connected with the high voltage power supply control box.
4. The wet type electric dust collector with smoke dust desulfurization function as claimed in claim 1, further comprising a guard plate fixed on said second box body, said guard plate being fixed along a circumferential direction of said opening, and said guard plate being gradually inclined outward in a direction from said second box body to said first box body.
5. The wet electric dust collector with the smoke dust desulfurization function as claimed in claim 1, wherein a liquid inlet is arranged on the top wall of the first cavity.
6. The wet electric dust collector with the smoke dust desulfurization function as claimed in claim 1, wherein a liquid outlet is arranged at the bottom of the side wall of the second cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220917474.2U CN217313897U (en) | 2022-04-20 | 2022-04-20 | Wet-type electrostatic precipitator with smoke and dust desulfurization function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220917474.2U CN217313897U (en) | 2022-04-20 | 2022-04-20 | Wet-type electrostatic precipitator with smoke and dust desulfurization function |
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| Publication Number | Publication Date |
|---|---|
| CN217313897U true CN217313897U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220917474.2U Active CN217313897U (en) | 2022-04-20 | 2022-04-20 | Wet-type electrostatic precipitator with smoke and dust desulfurization function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217313897U (en) |
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2022
- 2022-04-20 CN CN202220917474.2U patent/CN217313897U/en active Active
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