CN218394130U - Anti-dust-overflow electric dust remover - Google Patents
Anti-dust-overflow electric dust remover Download PDFInfo
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- CN218394130U CN218394130U CN202222878746.5U CN202222878746U CN218394130U CN 218394130 U CN218394130 U CN 218394130U CN 202222878746 U CN202222878746 U CN 202222878746U CN 218394130 U CN218394130 U CN 218394130U
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- dust
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- box body
- pipeline
- air inlet
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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 an anti-dust overflow's electrostatic precipitator relates to environmental protection equipment technical field. The dust remover comprises a box body, a columnar pipeline, a blowing device and a dust removing mechanism, wherein a cavity is arranged in the box body, and the box body is provided with an air inlet, an air outlet and a dust outlet; the columnar pipeline is fixedly connected with the box body, an opening of the columnar pipeline is aligned with the air inlet, and the diameter of the columnar pipeline is gradually reduced along the direction from the air inlet to the air outlet; the blowing device is fixed on the outer side wall of the columnar pipeline and comprises a plurality of air nozzles fixed on the columnar pipeline and air nozzles fixedly communicated with the air nozzles in a one-to-one correspondence manner, each air nozzle is fixed on an opening far away from the air inlet along the circumferential direction of the columnar pipeline, and one end of each air nozzle far away from the air nozzle is communicated with an external air source; the dust removal mechanism is arranged in the cavity; thereby the problem of the easy emergence excessive dirt of air inlet department of electrostatic precipitator among the prior art has been solved.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field, more specifically say, relate to an anti-overflow dirt's electrostatic precipitator.
Background
The electric dust collector is a necessary corollary equipment of a thermal power plant, and has the function of removing particle smoke dust in smoke gas discharged by a combustion stove or a fuel oil boiler, thereby greatly reducing the amount of the smoke dust discharged into the atmosphere, and being important environment-friendly equipment for improving environmental pollution and air quality.
At present, current electrostatic precipitator is at the in-process of work, when meetting strong wind weather, and wind-force can enter into electrostatic precipitator's inside through a dirt mouth, because the effect of wind-force leads to being passed through the condition that the air inlet department takes place excessive dirt by the absorbent dust of dust remover, has influenced the environment on every side.
Therefore, how to solve the problem that the air inlet of the electric dust collector in the prior art is easy to overflow dust 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 an anti-overflow dirt's electrostatic precipitator takes place the technical problem of excessive dirt easily in order to solve among the prior art electrostatic precipitator's air inlet department. 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 an anti-dust overflow's electrostatic precipitator, include:
the dust collector comprises a box body, wherein a cavity is arranged in the box body, an air inlet and an air outlet are respectively arranged on two opposite side walls of the box body, a dust outlet is arranged at the bottom of the box body, and the air inlet, the air outlet and the dust outlet are communicated with the cavity;
the cylindrical pipeline is arranged in the cavity, two ends of the cylindrical pipeline are provided with openings, the periphery of the cylindrical pipeline is of a closed structure, the cylindrical pipeline is fixedly connected with the box body, one opening of the cylindrical pipeline is opposite to the air inlet, and the diameter of the cylindrical pipeline is gradually reduced along the direction from the air inlet to the air outlet;
the blowing device is fixed on the outer side wall of the columnar pipeline and comprises a plurality of air nozzles fixed on the columnar pipeline and air nozzles fixedly communicated with the air nozzles in a one-to-one correspondence manner, each air nozzle is fixed on one opening far away from the air inlet along the circumferential direction of the columnar pipeline, and one end of each air nozzle far away from the air nozzle is communicated with an external air source;
the dust removal mechanism is arranged inside the cavity.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the dust removal mechanism comprises a cathode discharge electrode arranged in the cavity and an anode dust removal adsorption plate arranged in the range of an electric field generated by the cathode discharge electrode, and the cathode discharge electrode and the anode dust removal adsorption plate are matched for use.
Furthermore, the device also comprises a plurality of supporting legs fixedly connected to the outer side wall of the box body, and each supporting leg is arranged along the circumferential direction of the box body.
Furthermore, the air collecting device also comprises an air collecting hopper fixed outside the box body, and the air collecting hopper is correspondingly connected with the air inlet.
Furthermore, the supporting leg structure also comprises supporting discs, and the supporting discs are fixedly connected to the bottoms of the supporting legs in a one-to-one correspondence manner.
Further, the columnar pipeline is conical.
The technical scheme provided by the application comprises the following beneficial effects:
in the technical scheme provided by the utility model, the anti-dust-overflow electric dust remover comprises a box body, a columnar pipeline, a blowing device and a dust removing mechanism, wherein a cavity is arranged in the box body, an air inlet and an air outlet are respectively arranged on two opposite side walls of the box body, a dust outlet is arranged at the bottom of the box body, and the air inlet, the air outlet and the dust outlet are communicated with the cavity; the columnar pipeline is arranged in the cavity, two ends of the columnar pipeline are provided with openings, the periphery of the columnar pipeline is of a closed structure, the columnar pipeline is fixedly connected with the box body, one opening of the columnar pipeline is aligned with the air inlet, and the diameter of the columnar pipeline is gradually reduced along the direction from the air inlet to the air outlet; the blowing device is fixed on the outer side wall of the columnar pipeline and comprises a plurality of air nozzles fixed on the columnar pipeline and air nozzles fixedly communicated with the air nozzles in a one-to-one correspondence manner, each air nozzle is fixed on an opening far away from the air inlet along the circumferential direction of the columnar pipeline, and one end of each air nozzle far away from the air nozzle is communicated with an external air source; the dust removal mechanism is arranged in the cavity. According to the arrangement, the flue gas to be dedusted enters the cavity of the box body through the air inlet, the cylindrical pipeline is arranged at the air inlet, the diameter size of the cylindrical pipeline is gradually reduced along the direction from the air inlet to the air outlet, and the cylindrical pipeline forms the structure with the large inlet and the small outlet, so that the condition that the dust in the cavity overflows from the air inlet can be effectively prevented; when the electric dust collector normally works, the blowing device is always in an open state, airflow provided by the air source is ejected out of the air ejecting heads through the air ejecting pipes, the air ejecting heads can convert compressed air into compact airflow, and the air ejecting heads are arranged along the circumferential direction of the opening of the columnar pipeline, so that an even airflow barrier is formed for the opening of the columnar pipeline, and the condition that dust in the cavity overflows from the air inlet can be effectively avoided through the airflow barrier; thereby the problem of the easy emergence excessive dirt of air inlet department of electrostatic precipitator among the prior art has been solved.
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 an overall electric dust collector for preventing dust overflow in the embodiment of the present invention.
Reference numerals:
1. a box body; 2. an air inlet; 3. an air outlet; 4. a dust outlet; 5. a columnar pipe; 6. a gas showerhead; 7. a gas ejector tube; 8. a dust removal mechanism; 9. supporting legs; 10. a gas collecting hopper; 11. and (4) supporting the disc.
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 those skilled in the art without creative efforts belong to the protection scope of the present invention.
The specific embodiment aims to provide an anti-dust-overflow electric dust remover; thereby the problem of the easy emergence excessive dirt of air inlet department of electrostatic precipitator among the prior art has been solved.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1, the present embodiment provides an anti-dust-overflow electric precipitator, including a tank 1, a cylindrical pipeline 5, a blowing device, and a dust removing mechanism 8, wherein a cavity is arranged inside the tank 1, an air inlet 2 and an air outlet 3 are respectively arranged on two opposite side walls of the tank 1, a dust outlet 4 is arranged at the bottom of the tank 1, and the air inlet 2, the air outlet 3, and the dust outlet 4 are all communicated with the cavity; the columnar pipeline 5 is arranged in the cavity, two ends of the columnar pipeline 5 are provided with openings, the periphery of the columnar pipeline 5 is of a closed structure, the columnar pipeline 5 is fixedly connected with the box body 1, one opening of the columnar pipeline 5 is opposite to the air inlet 2, and the diameter of the columnar pipeline 5 is gradually reduced along the direction from the air inlet 2 to the air outlet 3; the blowing device is fixed on the outer side wall of the columnar pipeline 5 and comprises a plurality of air nozzles 6 fixed on the columnar pipeline 5 and air nozzles 7 fixedly communicated with the air nozzles 6 in a one-to-one correspondence manner, each air nozzle 6 is fixed on an opening far away from the air inlet 2 along the circumferential direction of the columnar pipeline 5, and one end of each air nozzle 7 far away from the air nozzle 6 is communicated with an external air source; the dust removal mechanism is arranged in the cavity.
According to the arrangement, the flue gas to be dedusted enters the cavity of the box body 1 through the air inlet 2, the cylindrical pipeline 5 is arranged at the air inlet 2, the diameter of the cylindrical pipeline 5 is gradually reduced along the direction from the air inlet 2 to the air outlet 3, and the cylindrical pipeline 5 forms the structure with the large inlet and the small outlet, so that the condition that the dust in the cavity overflows from the air inlet 2 can be effectively prevented; and when the electrostatic precipitator is in the normal working process, the blowing device is always in the open state, the air flow provided by the air source is ejected out by the air ejecting heads 6 through the air ejecting pipes 7, the air ejecting heads 6 can convert the compressed air into compact air flow, and each air ejecting head 6 is arranged along the circumferential direction of the opening of the columnar pipeline 5, so that an even air flow barrier is formed for the opening of the columnar pipeline 5, and the air flow barrier can effectively avoid the condition that the dust in the cavity overflows from the air inlet 2; thereby the problem of the easy emergence excessive dirt of air inlet department of electrostatic precipitator among the prior art has been solved.
As an alternative embodiment, the dust removing mechanism 8 includes a cathode discharge electrode disposed inside the cavity, and an anode dust removing and adsorbing plate disposed in a range of an electric field generated by the cathode discharge electrode, and the cathode discharge electrode and the anode dust removing and adsorbing plate are used in cooperation. So set up, in the dust enters into the cavity through air inlet 2, the electric field that the cathode discharge electrode produced can make the dust of tiny granule take the negative charge, and the tiny granule dust that later takes the negative charge gets into the electrostatic precipitator passageway that sets up multilayer positive pole dust removal adsorption plate. Due to the mutual adsorption effect of the small particle dust with negative charges and the anode dust removal adsorption plate, the small particle dust is adsorbed on the anode dust removal adsorption plate, so that the dust is removed.
As an optional embodiment, a plurality of supporting feet 9 fixedly connected to the outer side wall of the box 1 are further included, and each supporting foot 9 is arranged along the circumferential direction of the box 1. So set up, supporting legs 9's setting has played the effect of support to box 1, ensures the stability of electrostatic precipitator in the course of the work in this embodiment.
As an alternative embodiment, the gas collecting hopper 10 is further included, and the gas collecting hopper 10 is fixed outside the box body 1, and is correspondingly connected with the gas inlet 2. So set up, the air input that air inlet 2 departments can be effectual increased in the setting of collection air fill 10, further promotion electrostatic precipitator's dust collection efficiency.
As an optional embodiment, the support device further comprises support plates 11, and the support plates 11 are fixedly connected to the bottoms of the support feet 9 in a one-to-one correspondence manner. So set up, supporting disk 11's setting can increase the area of contact of supporting legs 9 with ground, further promotes stability.
In a more specific embodiment, the shape of the cylindrical duct 5 may be set according to a specific use environment, and the shape of the cylindrical duct 5 is preferably conical in this embodiment.
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 an anti-overflow dirt's electrostatic precipitator which characterized in that includes:
the dust collector comprises a box body, wherein a cavity is arranged in the box body, an air inlet and an air outlet are respectively arranged on two opposite side walls of the box body, a dust outlet is arranged at the bottom of the box body, and the air inlet, the air outlet and the dust outlet are communicated with the cavity;
the cylindrical pipeline is arranged in the cavity, two ends of the cylindrical pipeline are provided with openings, the periphery of the cylindrical pipeline is of a closed structure, the cylindrical pipeline is fixedly connected with the box body, one opening of the cylindrical pipeline is opposite to the air inlet, and the diameter of the cylindrical pipeline is gradually reduced along the direction from the air inlet to the air outlet;
the blowing device is fixed on the outer side wall of the columnar pipeline and comprises a plurality of air nozzles fixed on the columnar pipeline and air nozzles fixedly communicated with the air nozzles in a one-to-one correspondence manner, each air nozzle is fixed on one opening far away from the air inlet along the circumferential direction of the columnar pipeline, and one end of each air nozzle far away from the air nozzle is communicated with an external air source;
the dust removal mechanism is arranged in the cavity.
2. The anti-dust-overflow electric dust collector of claim 1, wherein the dust-removing mechanism comprises a cathode discharge electrode arranged inside the cavity, and an anode dust-removing adsorption plate arranged in the range of an electric field generated by the cathode discharge electrode, and the cathode discharge electrode and the anode dust-removing adsorption plate are used in cooperation.
3. The anti-dust-overflow electric dust remover according to claim 1, further comprising a plurality of support legs fixedly connected to the outer side wall of the box body, and each support leg is arranged along the circumferential direction of the box body.
4. The anti-dust-overflow electric dust remover according to claim 1, further comprising a gas collecting hopper fixed outside the box body, and the gas collecting hopper is correspondingly connected with the gas inlet.
5. The electric dust collector capable of preventing dust overflow of claim 3, further comprising supporting discs, wherein each supporting disc is fixedly connected to the bottoms of the supporting legs in a one-to-one correspondence manner.
6. The dust spill resistant electric precipitator of claim 1, wherein the cylindrical conduit is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222878746.5U CN218394130U (en) | 2022-10-31 | 2022-10-31 | Anti-dust-overflow electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222878746.5U CN218394130U (en) | 2022-10-31 | 2022-10-31 | Anti-dust-overflow electric dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218394130U true CN218394130U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222878746.5U Active CN218394130U (en) | 2022-10-31 | 2022-10-31 | Anti-dust-overflow electric dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218394130U (en) |
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2022
- 2022-10-31 CN CN202222878746.5U patent/CN218394130U/en active Active
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