CN102512928B - Integrated waste gas treatment device - Google Patents
Integrated waste gas treatment device Download PDFInfo
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- CN102512928B CN102512928B CN 201110400247 CN201110400247A CN102512928B CN 102512928 B CN102512928 B CN 102512928B CN 201110400247 CN201110400247 CN 201110400247 CN 201110400247 A CN201110400247 A CN 201110400247A CN 102512928 B CN102512928 B CN 102512928B
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- temperature plasma
- plasma generator
- waste gas
- gas treatment
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an integrated waste gas treatment device. The integrated waste gas treatment device comprises a shell, wherein the shell is provided with an air inlet and an air outlet, which are communicated by an air duct therebetween; the shell is also provided with a low-temperature plasma generator, a fan and a spray washing device, which are sequentially arranged on the air duct in the direction of an air flow; and a control cabinet for controlling operations of the low-temperature plasma generator, the fan and the spray washing device is arranged on the shell. The integrated waste gas treatment device disclosed by the invention has the advantages of integrated design, reduced floor area of a system and shortened installation and debugging time, and is suitable for requirements on treatment of waste gases containing acidic stink ingredients.
Description
Technical field
The present invention relates to a kind of emission-control equipment, refer to especially a kind of integrated waste gas treatment device.
Background technology
In the garbage disposal industry, the foul odour that corrupt rubbish produces has a strong impact on every side personnel's physical and mental health and use impression.In order to address this problem, usually take the method for ventilation.But along with continuing to increase of the density of population, resident's complaint dispute was also increasing near excessive foul smell caused.Along with the raising of people's quality of life, entire society is to the requirement of deodorizing also increasingly stringent.The various deodorizing means of taking have in recent years reduced the generation of foul smell to a certain extent.As spray deodorizing liquid, employing charcoal absorption etc., but for a lot of places that continue to produce foul smell, its processing cost and effect all have much room for improvement.The Low Temperature Plasma Treating technology is that emerging air pollutants are processed means, non-thermal plasma trap is processed the foul smell composition following advantage: 1. energy consumption is low, the high energy electron, ion, free radical and the ozone that utilize low-temperature plasma to produce come the waste gas decomposition molecule, need not heating, greatly saved the energy; 2. do not consume medicament; 3. do not produce secondary refuse.But the acid foul gas treatment effect that low-temperature plasma equipment produces during to garbage decomposition is not good enough, needs in use to cooperate the auxiliary equipment such as various caustic wash towers, and floor space is large, and the place is arranged in disorder, and is not suitable for batch production and installs.
Summary of the invention
Technical problem to be solved by this invention is: a kind of integrated waste gas treatment device is provided, this integrated waste gas treatment device integral type design, reduced the floor space of system, shortened the installation and debugging time, the applicable exhaust-gas treatment requirement that contains acid odor pollutant.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of integrated waste gas treatment device, comprise housing, described housing is provided with air inlet and air outlet, the air channel is communicated with between described air inlet and the air outlet, low-temperature plasma generator, blower fan and spray washing device are installed on the described housing, described low-temperature plasma generator, blower fan and spray washing device are set in turn on the air channel along wind direction, and described housing is provided with the switch board of control low-temperature plasma generator, blower fan and spray washing device action.
As a kind of preferred scheme, described low-temperature plasma generator comprises several columnar external electrodes and is positioned at the central electrode of each external electrode, the two ends of described external electrode are fixed on the grounded bracket, described central electrode is fixed on the high voltage support frame, be fixedly connected with by insulator between described high voltage support frame and the grounded bracket, described high voltage support frame is electrically connected with the high voltage source output.
As a kind of preferred scheme, described grounded bracket comprises two installing plates that be arranged in parallel that are fixed on the housing, and described installing plate is provided with several installing holes, and described columnar external electrode is plugged in two installing holes.
As a kind of preferred scheme, described central electrode comprises the central electrode axle, is wound with the prickle wire as sparking electrode on the described central electrode axle.
As a kind of preferred scheme, described emission-control equipment comprises that also described cleaning device is installed on the air intake upstream of low-temperature plasma generator for the cleaning device that cleans low-temperature plasma generator with for the heating, drying device to the low-temperature plasma generator heating, drying after cleaning.
As a kind of preferred scheme, described cleaning device comprises the shower nozzle of the air intake upstream that is installed on low-temperature plasma generator, and described heating, drying device comprises the electric heating tube on every side around insulator.
As a kind of preferred scheme, described spray washing device comprises the water circulating pump that water scrubber is communicated with water scrubber, is loaded with aqueous slkali in the described water scrubber and is provided with shower nozzle.
After having adopted technique scheme, effect of the present invention is: because a kind of integrated waste gas treatment device, comprise housing, described housing is provided with air inlet and air outlet, the air channel is communicated with between described air inlet and the air outlet, on the described housing low-temperature plasma generator is installed, blower fan and spray washing device, described low-temperature plasma generator, blower fan and spray washing device are set in turn on the air channel along wind direction, described housing is provided with the control low-temperature plasma generator, the switch board of blower fan and spray washing device action, therefore, during use, switch board control low-temperature plasma generator, blower fan and spray washing device action, waste gas is inhaled into from air inlet, by waste gas decomposition molecule behind the low temperature plasma generator, then enter in the spray washing device airborne particle, acid odor pollutant and water-soluble smell substance further absorb processing, thereby clean air is discharged from air outlet.The present invention is designed to monolithic construction, has greatly reduced the floor space of system, has shortened the installation and debugging time, and can realize fully automatic operation by switch board, has reduced equipment operator's requirement.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of embodiment of the invention inside;
In the accompanying drawing: 1. air inlet; 2. cleaning device; 3. heating, drying device; 4. low-temperature plasma generator; 41. external electrode; 42. central electrode; 43. high voltage support frame; 44. grounded bracket; 5. switch board; 6. water circulating pump; 7. blower fan; 8. spray washing device; 9. air outlet; 10. housing.
The specific embodiment
The present invention is described in further detail below by specific embodiment.
A kind of integrated waste gas treatment device, as shown in Figure 1, comprise housing 10, described housing 10 is provided with air inlet 1 and air outlet 9, the air channel is communicated with between described air inlet 1 and the air outlet 9, on the described housing 10 low-temperature plasma generator 4 is installed, blower fan 7 and spray washing device 8, described low-temperature plasma generator 4, blower fan 7 and spray washing device 8 are set in turn on the air channel along wind direction, described housing 10 is provided with control low-temperature plasma generator 4, the switch board 5 of blower fan 7 and spray washing device 8 actions, the concrete layout is, air inlet 1 and air outlet 9 all are arranged on the housing 10, low-temperature plasma generator 4 is arranged in the middle part of housing 10, and spray washing device 8 is arranged at a side of housing 10.
Described low-temperature plasma generator 4 comprises several columnar external electrodes 41 and is positioned at the central electrode 42 of each external electrode 41 that described central electrode 42 comprises central electrode 42 axles, is wound with the prickle wire as sparking electrode on described central electrode 42 axles.External electrode 41 and central electrode 42 vertically arrange, the two ends of described external electrode 41 are fixed on the grounded bracket 44, described central electrode 42 is fixed on the high voltage support frame 43, described grounded bracket 44 comprises two installing plates that be arranged in parallel that are fixed on the housing 10, described installing plate is provided with several installing holes, described columnar external electrode 41 is plugged in two installing holes, guarantee that waste gas only passes through in columnar external electrode 41, be fixedly connected with by insulator between described high voltage support frame 43 and the grounded bracket 44, by insulator that high voltage support frame 43 is fixing, thereby the centre of support motor, described high voltage support frame 43 is electrically connected with the high voltage source output.
Described emission-control equipment comprises that also described cleaning device 2 is installed on the air intake upstream of low-temperature plasma generator 4 for the cleaning device 2 that cleans low-temperature plasma generator 4 with for the heating, drying device 3 to low-temperature plasma generator 4 heating, dryings after cleaning.Described cleaning device 2 comprises the shower nozzle of the air intake upstream that is installed on low-temperature plasma generator 4, and described heating, drying device 3 comprises the electric heating tube on every side around insulator.After low-temperature plasma generator 4 is worked a period of times, can produce a large amount of dirts, at this moment, low-temperature plasma generator 4 outages are not worked, and centering electrocardiograph and external electrode 41 washed when the shower nozzle of cleaning device 2 was worked, after finishing, 3 heating of heating, drying device, produce hot blast to whole low-temperature plasma generator 4 oven dry under the effect of blower fan 7, after the oven dry, low-temperature plasma generator 4 just works on.The sewage of flushing can be discharged by special water route.
Described spray washing device 8 comprises the water circulating pump 6 that water scrubber is communicated with water scrubber, is loaded with aqueous slkali in the described water scrubber and is provided with shower nozzle.Waste gas enters into the aqueous slkali that is sprayed by shower nozzle behind the water scrubber and washes, and particle, acid odor pollutant and water-soluble smell substance in the absorption dissolving waste gas make the gas of discharge cleaner.
Operation principle of the present invention is: at first integrated waste gas treatment device is installed, then switch board 5 control blower fans 7 start, low-temperature plasma generator 4 work, waste gas be inhaled in the columnar external electrode 41 by the time high energy electron, ion, free radical and the ozone decomposed that are produced by low-temperature plasma, thereby reach the purpose that purifies air, air after the purification enters into the spray washing device 8 interior water smokes that sprayed and dissolves acidic materials and water-soluble substances, after further purifying, exhaust outlet is discharged clean air.Switch board 5 default official hours clean, after using the ticket reserving time, low-temperature plasma generator 4 can retain a large amount of dirts, close low plasma generator this moment, the shower nozzle water spray of cleaning device 2 cleans central electrode 42 and external electrode 41, scavenging period length is preseted by switch board 5, after cleaning is finished, 3 heating of heating, drying device, blower fan 7 starts, and makes to produce hot blast in the device, and also preseted by switch board 5 heat time heating time, after heating was finished, low-temperature plasma generator 4 can work on.
Claims (4)
1. integrated waste gas treatment device, it is characterized in that: comprise housing, described housing is provided with air inlet and air outlet, the air channel is communicated with between described air inlet and the air outlet, on the described housing low-temperature plasma generator is installed, blower fan and spray washing device, described low-temperature plasma generator, blower fan and spray washing device are set in turn on the air channel along wind direction, described housing is provided with the control low-temperature plasma generator, the switch board of blower fan and spray washing device action, described low-temperature plasma generator comprises several columnar external electrodes and is positioned at the central electrode of each external electrode, the two ends of described external electrode are fixed on the grounded bracket, described central electrode is fixed on the high voltage support frame, be fixedly connected with by insulator between described high voltage support frame and the grounded bracket, described high voltage support frame is electrically connected with the high voltage source output, described grounded bracket comprises two installing plates that be arranged in parallel that are fixed on the housing, described installing plate is provided with several installing holes, described columnar external electrode is plugged in two installing holes, described central electrode comprises the central electrode axle, is wound with the prickle wire as sparking electrode on the described central electrode axle.
2. integrated waste gas treatment device as claimed in claim 1, it is characterized in that: described emission-control equipment comprises that also described cleaning device is installed on the air intake upstream of low-temperature plasma generator for the cleaning device that cleans low-temperature plasma generator with for the heating, drying device to the low-temperature plasma generator heating, drying after cleaning.
3. integrated waste gas treatment device as claimed in claim 2, it is characterized in that: described cleaning device comprises the shower nozzle of the air intake upstream that is installed on low-temperature plasma generator, described heating, drying device comprise be coated on insulator around electric heating tube.
4. integrated waste gas treatment device as claimed in claim 3, it is characterized in that: described spray washing device comprises water scrubber, the water circulating pump that is communicated with water scrubber, is loaded with aqueous slkali in the described water scrubber and is provided with shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110400247 CN102512928B (en) | 2011-12-06 | 2011-12-06 | Integrated waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110400247 CN102512928B (en) | 2011-12-06 | 2011-12-06 | Integrated waste gas treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102512928A CN102512928A (en) | 2012-06-27 |
| CN102512928B true CN102512928B (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110400247 Expired - Fee Related CN102512928B (en) | 2011-12-06 | 2011-12-06 | Integrated waste gas treatment device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824827A (en) * | 2012-09-04 | 2012-12-19 | 德清天皓环保科技有限公司 | Low-temperature plasma organic waste gas purifying device |
| CN104069720A (en) * | 2014-07-12 | 2014-10-01 | 苏州克利亚环保科技有限公司 | Comprehensive treatment device for industrial organic waste gas and waste water |
| WO2016188209A1 (en) * | 2015-05-27 | 2016-12-01 | 成都虹华环保科技股份有限公司 | Cyclic washing type waste gas treatment system |
| CN112628753A (en) * | 2021-01-19 | 2021-04-09 | 丁春林 | Chemical waste gas burns device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2315435A (en) * | 1996-07-22 | 1998-02-04 | Basf Ag | Purifying waste gas from fertiliser production |
| CN101700462A (en) * | 2009-11-19 | 2010-05-05 | 浙江大学 | Two-section low-temperature plasma waste gas purifying device and method |
| CN101884868A (en) * | 2009-05-12 | 2010-11-17 | 上海乾瀚环保科技有限公司 | Method and complete equipment for purifying low-temperature plasma industrial waste gas |
| CN202410498U (en) * | 2011-12-06 | 2012-09-05 | 苏州克利亚环保科技有限公司 | Integral waste gas treatment device |
-
2011
- 2011-12-06 CN CN 201110400247 patent/CN102512928B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2315435A (en) * | 1996-07-22 | 1998-02-04 | Basf Ag | Purifying waste gas from fertiliser production |
| CN101884868A (en) * | 2009-05-12 | 2010-11-17 | 上海乾瀚环保科技有限公司 | Method and complete equipment for purifying low-temperature plasma industrial waste gas |
| CN101700462A (en) * | 2009-11-19 | 2010-05-05 | 浙江大学 | Two-section low-temperature plasma waste gas purifying device and method |
| CN202410498U (en) * | 2011-12-06 | 2012-09-05 | 苏州克利亚环保科技有限公司 | Integral waste gas treatment device |
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| CN102512928A (en) | 2012-06-27 |
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Granted publication date: 20130102 Termination date: 20171206 |