CN114294742A - Electrostatic spraying fluorescence permeation detection waste gas purification treatment system - Google Patents
Electrostatic spraying fluorescence permeation detection waste gas purification treatment system Download PDFInfo
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- CN114294742A CN114294742A CN202111493480.6A CN202111493480A CN114294742A CN 114294742 A CN114294742 A CN 114294742A CN 202111493480 A CN202111493480 A CN 202111493480A CN 114294742 A CN114294742 A CN 114294742A
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- Prior art keywords
- air
- exhaust
- waste gas
- gas purification
- closed space
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- 239000002912 waste gas Substances 0.000 title claims abstract description 45
- 238000000746 purification Methods 0.000 title claims abstract description 39
- 238000007590 electrostatic spraying Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 12
- 230000035515 penetration Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
A waste gas purification treatment system for electrostatic spraying fluorescence penetration detection comprises a fresh air system, an exhaust system and an electrical appliance control system, wherein the fresh air system is arranged at the top of a closed space and comprises an air supply unit and an air supply pipeline, the air supply unit sucks outdoor air, and the filtered outside air is conveyed into the closed space through the air supply pipeline; the exhaust system contain air suction pipeline, exhaust fan, exhaust gas purification device and discharge chimney, the inlet scoop setting of air suction pipeline is in the pit under the enclosure space floor, the upper surface of pit passes through grid and enclosure space intercommunication, exhaust fan and exhaust gas purification device and discharge chimney set up outside the enclosure space, the exhaust fan takes the waste gas in the enclosure space out through the air suction pipeline and handles the back through exhaust gas purification device, the rethread discharges the chimney and discharges outdoors.
Description
Technical Field
The application relates to the field of air purification and environmental protection, in particular to an electrostatic spraying fluorescence permeation detection waste gas purification treatment system.
Background
The fluorescent electrostatic spraying detection adopts an electrostatic spraying method to apply penetrating fluid and developing powder to the surface of a part, and in the application process, a liquid spraying and powder spraying device sprays out the penetrating material after atomizing, and the sprayed penetrating fluid and developing powder are lighter and easy to suspend in the operation area of personnel, so that the personnel are more harmed. The extracted penetrating fluid and developing powder are directly discharged into the atmosphere without a purification device, thereby polluting the external environment.
Disclosure of Invention
In order to solve the harm of waste gas to operating personnel and the pollution to the environment among the electrostatic spraying fluorescence permeation detection work, the aim at of this application provides an electrostatic spraying fluorescence permeation detection exhaust purification processing system.
An electrostatic spraying fluorescence penetration detection waste gas purification treatment system is characterized in that the waste gas purification treatment system comprises a fresh air system, an exhaust system and an electrical appliance control system, the fresh air system is arranged at the top of the closed space, the fresh air system comprises an air supply unit and an air supply pipeline, the air supply unit sucks outdoor air, and the filtered external air is conveyed into the closed space through the air supply pipeline; the exhaust system comprises an air suction pipeline, an exhaust fan, a waste gas purification device and an exhaust chimney, wherein an air suction opening of the air suction pipeline is arranged in a pit under the floor of a closed space, the upper surface of the pit is communicated with the closed space through a grating, the exhaust fan, the waste gas purification device and the exhaust chimney are arranged outside the closed space, and the exhaust fan pumps waste gas in the closed space through the air suction pipeline, processes the waste gas through the waste gas purification device and then exhausts the waste gas out of a room through the exhaust chimney; the electric appliance control system is arranged at the top of the closed space and controls the operation of the fresh air system and the air exhaust system.
The air supply pipeline of the fresh air system is communicated with a plurality of parallel air supply branches in the closed space, the air supply branches are uniformly distributed at the top of the closed space, and each air supply branch is provided with a plurality of jet air ports with downward air ports.
An annular air supply branch is arranged above the working area, a plurality of downward jet air ports are arranged on the annular air supply branch, and the jet air ports form an air curtain wall surrounding the working area.
There are four pits of arranging with the field font under the floor in the enclosure space, a plurality of inlet scoop of equipartition in every pit, inlet scoop and an branch road intercommunication that induced drafts in every pit, four ways branch road that induced drafts converge into same air suction pipeline, the enclosure space outside is drawn forth through the underground to the air suction pipeline way, link to each other with the outside waste gas purification device in space, purifier passes through the pipeline and links to each other with the exhaust fan, the exhaust fan is taken the waste gas in the enclosure space out through the inlet scoop pipeline and is handled the back through waste gas purification device, the rethread discharges the chimney and discharges outdoors.
The beneficial effect of this application lies in: an electrostatic spraying fluorescence penetration detection waste gas purification treatment system, through the design of the wind quantity and the wind direction of a fresh air system and an exhaust system, organized directional wind is formed in a closed space of electrostatic spraying fluorescence penetration detection work, the wind speed reaches 0.4m/s, directional wind for up-feeding and down-discharging can be formed when penetrating fluid and developing powder are sprayed, floating penetrating fluid mist and developing powder can be discharged out of a room in a short time, meanwhile, an air curtain wall is formed around a workbench to prevent waste gas generated in a spraying work area from overflowing to other areas, jet air ports uniformly distributed above the closed space press the waste gas to the ground through enough fresh air, harm to operators is reduced, the waste gas is purified through an air suction port and an air suction pipeline arranged below a ground grid and then is discharged through a chimney, and the discharged outdoor waste gas can meet the requirements of the atmospheric emission standard, and the pollution to the surrounding environment is reduced.
The present application is described in further detail below with reference to the accompanying drawings of embodiments.
Drawings
FIG. 1 is a schematic diagram of the structural principle of an electrostatic spraying fluorescence penetration detection exhaust gas purification treatment system.
The numbering in the figures illustrates: 1 closed space, 2 air supply units, 3 air supply pipelines, 4 air supply branches, 5 jet air ports, 6 working areas, 7 pits, 8 air suction ports, 9 air suction pipelines, 10 waste gas purification devices, 11 exhaust fans and 12 exhaust chimneys.
Detailed Description
Referring to the attached drawings, in the electrostatic spraying fluorescence penetration detection waste gas purification treatment system, electrostatic spraying fluorescence penetration detection work is in a closed space 1, a work area 6 is arranged in the closed space 1, the closed space is provided with a set of waste gas purification treatment system, the waste gas purification treatment system comprises a fresh air system, an exhaust system and an electrical appliance control system, the fresh air system is arranged at the top of the closed space 1, the fresh air system comprises an air supply unit 2 and an air supply pipeline 3, the air supply unit 2 sucks outdoor air, and the filtered outdoor air is conveyed into the closed space 1 through the air supply pipeline 3; the exhaust system comprises an air suction pipeline 9, an exhaust fan 11, a waste gas purification device 10 and an exhaust chimney 12, wherein an air suction opening 8 of the air suction pipeline 9 is arranged in a pit 7 below the floor of a closed space 1, the upper surface of the pit 7 is communicated with the closed space 1 through a grating, the exhaust fan 11, the waste gas purification device 10 and the exhaust chimney 12 are arranged outside the closed space 1, and the exhaust fan 11 extracts waste gas in the closed space through the air suction pipeline 9, processes the waste gas through the waste gas purification device 10 and then exhausts the waste gas out of the room through the exhaust chimney 12; the electric appliance control system is arranged at the top of the closed space and controls the operation of the fresh air system and the air exhaust system.
The air supply pipeline 3 of the fresh air system is communicated with a plurality of parallel air supply branches 4 in the closed space 1, the air supply branches 4 are uniformly distributed at the top of the closed space, and each air supply branch is provided with a plurality of jet air ports 5 with downward air ports. In the implementation, the jet air ports adopt the jet air ports with adjustable air quantity and air direction so as to ensure the balance of air flow, and the jet air ports on the adjacent air supply branches are arranged in a staggered manner for balancing the air flow, so that dead angles are reduced to the maximum extent.
An annular air supply branch 4 is specially arranged above the working area 6, a plurality of downward jet air ports 5 are arranged on the annular air supply branch 4, and the jet air ports 5 form an air curtain wall surrounding the working area 6. In implementation, an air curtain wall is additionally arranged at a position three meters higher than the periphery of a working area, so that dust diffusion during powder spraying can be prevented, and the wind power orientation effect can be enhanced.
There are four pits 7 that arrange with the field font under the floor in enclosure space 1, a plurality of inlet scoop 8 of equipartition in every pit 7, inlet scoop 8 and one branch road intercommunication that induced drafts in every pit, four ways branch road that induced drafts converge same air suction pipeline 9, air suction pipeline 9 draws forth enclosure space 1 outside through the underground, link to each other with the outside waste gas purification device 10 in space, waste gas purification device 10 passes through the pipeline and links to each other with exhaust fan 11, the exhaust fan takes the waste gas in enclosure space 1 out through air suction pipeline 9 and handles the back through waste gas purification device 10, the rethread discharges that the chimney 12 is outdoor. In implementation, the exhaust air volume is designed according to 95% of the supply air volume. The waste gas mainly comprises developing dust and penetrating fluid flushing water mist. If during implementation exhaust gas purification if the adoption dry-type filters and adsorbs the dust removal and lead to blockking up easily, suggestion exhaust gas purification device 10 adopts physics to separate and removes fog and receive the hydrophone, and the top is furnished with washing unit, regularly washs the defogging and receives the water blade to ensure that the defogging effect is stable, there is the outlet clarification plant bottom, and waste water is handled through the pipeline self-flowing waste water collecting tank.
Claims (4)
1. An electrostatic spraying fluorescence penetration detection waste gas purification treatment system is characterized in that the waste gas purification treatment system comprises a fresh air system, an exhaust system and an electrical appliance control system, the fresh air system is arranged at the top of the closed space, the fresh air system comprises an air supply unit and an air supply pipeline, the air supply unit sucks outdoor air, and the filtered external air is conveyed into the closed space through the air supply pipeline; the exhaust system comprises an air suction pipeline, an exhaust fan, a waste gas purification device and an exhaust chimney, wherein an air suction opening of the air suction pipeline is arranged in a pit under the floor of a closed space, the upper surface of the pit is communicated with the closed space through a grating, the exhaust fan, the waste gas purification device and the exhaust chimney are arranged outside the closed space, and the exhaust fan pumps waste gas in the closed space through the air suction pipeline, processes the waste gas through the waste gas purification device and then exhausts the waste gas out of a room through the exhaust chimney; the electric appliance control system is arranged at the top of the closed space and controls the operation of the fresh air system and the air exhaust system.
2. The system of claim 1, wherein the air supply duct of the fresh air system is communicated with a plurality of parallel air supply branches in the enclosed space, the air supply branches are uniformly distributed at the top of the enclosed space, and each air supply branch is provided with a plurality of jet flow air ports with downward air ports.
3. The system of claim 2, wherein an annular air supply branch is provided above the working area, and a plurality of downward jet air ports are provided on the annular air supply branch, the jet air ports forming an air curtain wall surrounding the working area.
4. The electrostatic spraying fluorescence penetration detection exhaust gas purification treatment system according to claim 1 or 2, wherein four pits are arranged in a grid shape under the floor in the closed space, a plurality of air suction ports are uniformly distributed in each pit, the air suction port in each pit is communicated with one air suction branch, the four air suction branches converge into the same air suction pipeline, the air suction pipeline is led out of the closed space through the ground and is connected with an exhaust gas purification device outside the space, the purification device is connected with an exhaust fan through a pipeline, and the exhaust fan pumps the exhaust gas in the closed space through the air suction pipeline, processes the exhaust gas through the exhaust gas purification device, and then exhausts the exhaust gas out of the room through an exhaust chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111493480.6A CN114294742A (en) | 2021-12-08 | 2021-12-08 | Electrostatic spraying fluorescence permeation detection waste gas purification treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111493480.6A CN114294742A (en) | 2021-12-08 | 2021-12-08 | Electrostatic spraying fluorescence permeation detection waste gas purification treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114294742A true CN114294742A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111493480.6A Pending CN114294742A (en) | 2021-12-08 | 2021-12-08 | Electrostatic spraying fluorescence permeation detection waste gas purification treatment system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0293872A1 (en) * | 1987-06-01 | 1988-12-07 | Süddeutsche Etna-Werk Gmbh | Method and device for making visible air flows free of noxious and residual matter in super-clean working areas |
| CN202823725U (en) * | 2012-09-29 | 2013-03-27 | 郑州力联机械装备技术有限公司 | Side placed type reverse Venturi spraying chamber paint mist processing device |
| CN109323355A (en) * | 2018-11-08 | 2019-02-12 | 靖江市优美特非标设备有限公司 | A kind of fluorescence detection ventilating system |
| CN210345772U (en) * | 2019-07-04 | 2020-04-17 | 江苏剑桥涂装工程股份有限公司 | Sectional type air feeding and exhausting device suitable for large-scale paint spraying chamber |
| CN212471129U (en) * | 2020-06-06 | 2021-02-05 | 江苏缪斯环保科技有限公司 | Environmental protection and energy saving type push pedal type recovery sandblast room |
| CN214560099U (en) * | 2021-01-06 | 2021-11-02 | 苏州外延世电子材料有限公司 | Sand blasting dust collecting device |
-
2021
- 2021-12-08 CN CN202111493480.6A patent/CN114294742A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0293872A1 (en) * | 1987-06-01 | 1988-12-07 | Süddeutsche Etna-Werk Gmbh | Method and device for making visible air flows free of noxious and residual matter in super-clean working areas |
| CN202823725U (en) * | 2012-09-29 | 2013-03-27 | 郑州力联机械装备技术有限公司 | Side placed type reverse Venturi spraying chamber paint mist processing device |
| CN109323355A (en) * | 2018-11-08 | 2019-02-12 | 靖江市优美特非标设备有限公司 | A kind of fluorescence detection ventilating system |
| CN210345772U (en) * | 2019-07-04 | 2020-04-17 | 江苏剑桥涂装工程股份有限公司 | Sectional type air feeding and exhausting device suitable for large-scale paint spraying chamber |
| CN212471129U (en) * | 2020-06-06 | 2021-02-05 | 江苏缪斯环保科技有限公司 | Environmental protection and energy saving type push pedal type recovery sandblast room |
| CN214560099U (en) * | 2021-01-06 | 2021-11-02 | 苏州外延世电子材料有限公司 | Sand blasting dust collecting device |
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Application publication date: 20220408 |