CN220294924U - Electrostatic precipitator export secondary raise dust sustainable entrapment device - Google Patents
Electrostatic precipitator export secondary raise dust sustainable entrapment device Download PDFInfo
- Publication number
- CN220294924U CN220294924U CN202321809927.0U CN202321809927U CN220294924U CN 220294924 U CN220294924 U CN 220294924U CN 202321809927 U CN202321809927 U CN 202321809927U CN 220294924 U CN220294924 U CN 220294924U
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- China
- Prior art keywords
- steel plate
- dust
- sustainable
- electrostatic precipitator
- plate net
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- 239000000428 dust Substances 0.000 title claims abstract description 53
- 239000012717 electrostatic precipitator Substances 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 230000005684 electric field Effects 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- 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
Abstract
The utility model provides a secondary dust-raising sustainable trapping device at an outlet of an electrostatic precipitator, which comprises a steel plate net, a dust-collecting vibrating device, a connecting bracket and a suspension beam; the steel plate net is arranged at a vertical plane; the steel plate net is fixed with the inner side surface of the upper top plate of the air outlet bell mouth through the suspension beam; the steel plate net is fixedly connected with the inner support of the electrostatic precipitator shell through a connecting bracket; the dust collection vibrating device is arranged at the bottom of the steel plate net. The device can effectively avoid the escape of secondary raise dust when the ash removal is rapped in the last electric field, combines the suspension fixing system and the dust collection rapping system simultaneously to ensure that the sustainable trapping device of the secondary raise dust at the outlet can continuously and effectively work, so that the operation of the dust remover is more perfect, and the environmental protection requirement of continuous up-to-standard emission is ensured.
Description
Technical Field
The utility model relates to the field of electrostatic precipitators; in particular to a secondary dust-raising sustainable collecting device at an outlet of an electrostatic precipitator.
Background
In an electrostatic precipitator, when dust-containing gas passes through an airflow channel, most dust is adsorbed onto an anode plate due to the action of an electric field, and a certain amount of dust is deposited, the dust must be cleaned regularly, otherwise dust cannot be collected continuously, a rapping device is connected to a discharge electrode and a dust collecting electrode, so that the dust deposited on the discharge electrode and the dust collecting electrode is cleaned by rapping the discharge electrode and the dust collecting electrode, but secondary dust is easy to generate during rapping, particularly when the rapping of a final electric field is used for cleaning, a part of the rapped dust can directly escape through an outlet bell mouth and be discharged into the atmosphere, out-of-standard discharge following a rapping period is generated, and the environmental protection requirement of continuous stable up-to-standard discharge cannot be met.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a secondary dust-raising sustainable collecting device at an outlet of an electrostatic precipitator. The device can effectively avoid the escape of secondary raise dust when the ash removal is rapped in the last electric field, combines the suspension fixing system and the dust collection rapping system simultaneously to ensure that the sustainable trapping device of the secondary raise dust at the outlet can continuously and effectively work, so that the operation of the dust remover is more perfect, and the environmental protection requirement of continuous up-to-standard emission is ensured.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the secondary dust-raising sustainable trapping device for the outlet of the electrostatic precipitator comprises a steel plate net, a dust-collecting vibrating device, a connecting bracket and a suspension beam;
the steel plate net is arranged at a vertical plane;
the steel plate net is fixed with the inner side surface of the upper top plate of the air outlet bell mouth through the suspension beam;
the steel plate net is fixedly connected with the inner support of the electrostatic precipitator shell through a connecting bracket;
the dust collection vibrating device is arranged at the bottom of the steel plate net.
As one embodiment, the steel sheet mesh adopts a V-shaped structure.
As an embodiment, the longitudinal assembly gap distance of adjacent steel plate meshes is 80-150mm.
As an embodiment, the dust collecting rapping device is arranged on the bottom side of the steel plate mesh.
As an embodiment, the dust collecting rapping device is arranged horizontally at the bottom side of the steel plate mesh.
As an embodiment, the steel sheet mesh is assembled into an integral vertical structure.
The beneficial effects of the utility model are that
The utility model can be applied to new and improved engineering of the electrostatic precipitator, can effectively improve the dust removal effect of the electrostatic precipitator and the operation reliability of an electric field, solves the problem that secondary dust is difficult to collect when the final electric field is used for rapping and ash removal, fully plays the dust collection effect of the outlet secondary dust sustainable collecting device, improves the dust removal efficiency and reduces the equipment cost.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic view of a suspension beam;
fig. 5 is a schematic view of a steel expanded metal structure.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. Specific examples of components and arrangements are described below to simplify the present disclosure. These are, of course, merely examples and are not intended to limit the utility model. For example, in the following description, forming a first component over or on a second component may include embodiments in which the first component and the second component are formed in direct contact, and may also include embodiments in which additional components may be formed between the first component and the second component, such that the first component and the second component may not be in direct contact.
Moreover, the descriptions of "first," "second," and the like, herein are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated for the purpose of description. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The discharge electrode and the dust collecting electrode are connected with the rapping device, dust deposited on the discharge electrode and the dust collecting electrode is removed through the rapping discharge electrode and the dust collecting electrode, but secondary dust is easy to generate during rapping, especially when the rapping of the final electric field is performed, a part of the rapped dust can directly escape and be discharged into the atmosphere through the outlet bell mouth, out-of-standard discharge following the rapping period is generated, and the environment protection requirement of continuous stable up-to-standard discharge cannot be met.
Based on this, please refer to fig. 1-5, as a specific embodiment, the present utility model provides a secondary dust emission sustainable capturing device for an electrostatic precipitator outlet, which comprises a steel plate net 1, a dust collection rapping device 2, a connecting bracket 3 and a suspension beam 4;
the steel plate net 1 is arranged in a vertical plane;
the steel plate net 1 is fixed with the inner side surface of the upper top plate of the air outlet bell mouth through the suspension beam 4; an assembly space of the outlet secondary dust-raising sustainable trapping device is formed between the outlet trough plate 5 and the shell inner support 6;
the steel plate net 1 is fixedly connected with the inner support 6 of the electrostatic precipitator shell through the connecting bracket 3;
the dust collection rapping device 2 is arranged at the bottom of the steel plate net 1.
As an example, the steel sheet net 1 adopts a V-shaped structure.
As an example, the longitudinal assembly gap distance of adjacent steel sheet meshes 1 is taken to be 80-150mm.
As an example, said dust collecting rapping device 2 is arranged at the bottom side of the steel plate network.
As a preferred embodiment, said dust collecting rapping device 2 is arranged horizontally at the bottom side of the steel plate network 1.
As an example, the steel sheet net 1 is assembled into an integral vertical structure. The structural dimensions L and W of the steel plate mesh 1 are determined according to the structural dimensions of the air outlet bell mouth.
The working principle of the utility model is as follows:
referring to fig. 1-5, the steel plate net 1 is assembled into an integral vertical plane, the integral vertical plane is arranged in a space between the outlet trough plate 5 and the shell inner support 6, the integral vertical plane is fixed on the inner side surface of the upper top plate of the air outlet bell mouth through the suspension beam 4, the steel plate net 1 is fixed on the shell inner support 6 through the connecting bracket 3, and secondary dust is effectively collected during the ash removal of the final electric field rapping through the unique structural form of the steel plate net 1; the bottom of the integrated vertical surface part formed by the steel plate net 1 is provided with a set of side dust collecting and vibrating system 2, the dust collecting and vibrating system is horizontally arranged, and ash is periodically vibrated and cleaned, so that the sustainable and effective work of the secondary dust collecting and collecting device at the outlet is ensured.
Of course, only some of the specific number and structural configurations of this embodiment are shown here, and those skilled in the art will understand that the selection of specific number and structure does not materially affect the basic idea of the utility model, and that those skilled in the art can make other selections of number and structure without inventive effort, which will not be repeated here.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are referred to each other, and each embodiment is mainly described as different from other embodiments.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present specification. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example.
Furthermore, the various embodiments or examples described in this specification and the features of the various embodiments or examples may be combined and combined by those skilled in the art without contradiction. The above description is merely an embodiment of the present specification and is not intended to limit the present specification. Various modifications and changes may be made to the embodiments herein by those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is made within the spirit and principle of the embodiments of the present specification, should be included in the scope of the claims of the embodiments of the present specification.
Claims (6)
1. The secondary dust-raising sustainable trapping device for the outlet of the electrostatic precipitator is characterized by comprising a steel plate net, a dust-collecting vibrating device, a connecting bracket and a suspension beam;
the steel plate net is arranged at a vertical plane;
the steel plate net is fixed with the inner side surface of the upper top plate of the air outlet bell mouth through the suspension beam;
the steel plate net is fixedly connected with the inner support of the electrostatic precipitator shell through a connecting bracket;
the dust collection vibrating device is arranged at the bottom of the steel plate net.
2. The electrostatic precipitator export secondary dust sustainable capture device of claim 1, wherein: the steel plate net adopts a V-shaped structure.
3. The electrostatic precipitator export secondary dust sustainable capture device of claim 1, wherein: the longitudinal assembly gap distance of the adjacent steel plate meshes is 80-150mm.
4. The electrostatic precipitator export secondary dust sustainable capture device of claim 1, wherein: the dust collection vibrating device is arranged on the side surface of the bottom of the steel plate net.
5. The electrostatic precipitator export secondary dust sustainable capture device of claim 4, wherein: the dust collection vibrating device is horizontally arranged on the side surface of the bottom of the steel plate net.
6. The electrostatic precipitator export secondary dust sustainable capture device of claim 1, wherein: the steel plate meshes are assembled into an integral vertical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321809927.0U CN220294924U (en) | 2023-07-11 | 2023-07-11 | Electrostatic precipitator export secondary raise dust sustainable entrapment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321809927.0U CN220294924U (en) | 2023-07-11 | 2023-07-11 | Electrostatic precipitator export secondary raise dust sustainable entrapment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220294924U true CN220294924U (en) | 2024-01-05 |
Family
ID=89371640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321809927.0U Active CN220294924U (en) | 2023-07-11 | 2023-07-11 | Electrostatic precipitator export secondary raise dust sustainable entrapment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220294924U (en) |
-
2023
- 2023-07-11 CN CN202321809927.0U patent/CN220294924U/en active Active
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