CN205340517U - High -efficient low temperature plasma equipment - Google Patents
High -efficient low temperature plasma equipment Download PDFInfo
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- CN205340517U CN205340517U CN201620003279.3U CN201620003279U CN205340517U CN 205340517 U CN205340517 U CN 205340517U CN 201620003279 U CN201620003279 U CN 201620003279U CN 205340517 U CN205340517 U CN 205340517U
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Abstract
The utility model provides a high -efficient low temperature plasma equipment, relate to the waste gas treatment technical field, its structure is including admitting air the mechanism, the air guide device, microwave energizer as first frequency excitaton source, low temperature plasma reactor and exhaust mechanism, the export of mechanism and the entry intercommunication of air guide device admit air, the export of air guide device and the entry of microwave energizer intercommunication, the export of microwave energizer and the entry of low temperature plasma reactor intercommunication, the export of low temperature plasma reactor and the entry intercommunication of exhaust mechanism, assign just the microwave as excitaton source frequently, as a preexciting ability in the processing procedure, because the sharp function in advance of microwave, that greatly improves the low temperature plasma reactor excites ability and treatment effect, make the efficient of low temperature plasma treatment of plants waste gas, gaseous warp exhaust mechanism after the processing discharges.
Description
Technical field
This utility model relates to waste gas treatment equipment technical field, particularly relates to a kind of high efficient cryogenic plasma apparatus.
Background technology
Development along with industrial economy, the volatile organic waste gas that the industries such as oil, pharmacy, paint, printing and coating produce also day by day increases, these waste gas not only can stop the longer time in an atmosphere, also can spread and float to place farther out, serious pollution is brought to environment, these waste gas sucks human body, directly the healthy of human body is produced harm greatly；Additionally discharging without control of industrial smoke makes global atmospheric environment go from bad to worse, and the harm that acid rain (is mainly derived from the sulfur and nitrogen oxides of industrial discharge) causes the attention of various countries.Due to air is contaminated and acidifying, result in the destruction of ecological environment, major disaster frequently occurs, and causes massive losses to the mankind.Therefore select the processing method that a kind of economy, feasibility are strong imperative.
Low-temperature plasma waste gas processing method is a kind of preferably selection, lower temperature plasma technology processes the principle of waste gas: under the effect of extra electric field, what medium discharge produced takes energy electron bombardment exhaust emission molecule in a large number, make it ionize, dissociate and excite, then the physics of series of complex, chemical reaction have just been caused, complicated macromolecule contaminant is made to be changed into simple little molecule safe material, or make poisonous and harmful substance be transformed into nontoxic or the low evil of low toxicity material, the removal so that pollutant are degraded.Because the averaged electron energy produced after its ionization is at 10EV, the chemical reaction that suitably control reaction condition can realize generally being difficult to or speed is very slow becomes very quick.
But, the exhaust treatment efficiency of the low-temperature plasma of prior art also has the space promoted.
Utility model content
The purpose of this utility model is in that to avoid weak point of the prior art to provide a kind of high efficient cryogenic plasma apparatus, and the efficiency that this high efficient cryogenic plasma apparatus processes waste gas is high.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high efficient cryogenic plasma apparatus is provided, including admission gear, gas operated device, as just the frequency microwave energizer of excitaton source, reaction of low temperature plasma device and exhaust gear, the outlet of admission gear connects with the entrance of gas operated device, the outlet of gas operated device connects with the entrance of microwave energizer, the outlet of microwave energizer connects with the entrance of reaction of low temperature plasma device, and the outlet of reaction of low temperature plasma device connects with the entrance of exhaust gear.
Preferably, some free radical dischargers it are provided with in the cavity of reaction of low temperature plasma device.
Preferably, being provided with some deflectors in the cavity of reaction of low temperature plasma device, form gas channel between adjacent deflector, free radical discharger is embedded in gas channel.
Preferably, free radical discharger includes the high-tension transformer that converter is connected with this converter, the discharge tube being connected with high-tension transformer and the ion accelerator being positioned at discharge tube afterbody and centrifugal blower；Ion accelerator and centrifugal blower be connected with gas mixing box, this gas mixing box includes exhaust gas entrance, plasma entrance and Fresh air vent, the gas channel that exhaust gas entrance is formed with deflector is corresponding, plasma entrance is corresponding with the port of export of ion accelerator and centrifugal blower, and Fresh air vent and exhaust gear are tightly connected.
Preferably, admission gear includes air inlet pipe, is positioned at the flow regulator of air inlet pipe import department and is positioned at the mechanism of supplying gas of air inlet pipe.
Preferably, exhaust gear includes concentration detector and controller, and outlet passageway is located at by concentration detector, and concentration detector is electrically connected with the controller, and controller controls flow regulator.
Another is preferred, and exhaust gear includes concentration detector, outlet passageway and controller, and outlet passageway is located at by concentration detector, and concentration detector is electrically connected with the controller, and controller controls free radical discharger.
The beneficial effects of the utility model: waste gas of the present utility model enters microwave energizer by admission gear and gas operated device, microwave in microwave energizer is relatively high due to frequency, within the time of nanosecond, useful effect is in processed space (region), owing to the power of microwave is relatively small, therefore limited in the capacitation transition ability excite that is electronics in ability, the present embodiment simply microwave as just excitaton source frequently, as a kind of preexciting energy in processing procedure, pre-due to microwave swashs function, that improves reaction of low temperature plasma device greatly excites ability and treatment effect, low-temperature plasma equipment is made to process the efficiency height of waste gas, gas after process is discharged through exhaust gear.
Accompanying drawing explanation
Utilize accompanying drawing that utility model is described further, but the embodiment in accompanying drawing does not constitute any restriction of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the following drawings.
Fig. 1 is the overall structure schematic diagram of a kind of high efficient cryogenic plasma apparatus of the present utility model.
Figure includes:
Admission gear 1；
Gas operated device 2；
Microwave energizer 3；
Reaction of low temperature plasma device 4；
Exhaust gear 5.
Detailed description of the invention
With the following Examples this utility model is further described.
A kind of high efficient cryogenic plasma apparatus of the present embodiment, as shown in Figure 1, including admission gear 1, gas operated device 2, as just the frequency microwave energizer 3 of excitaton source, reaction of low temperature plasma device 4 and exhaust gear 5, the outlet of admission gear 1 connects with the entrance of gas operated device 2, the outlet of gas operated device 2 connects with the entrance of microwave energizer 3, the outlet of microwave energizer 3 connects with the entrance of reaction of low temperature plasma device 4, and the outlet of reaction of low temperature plasma device 4 connects with the entrance of exhaust gear 5.
The waste gas of the present embodiment enters microwave energizer 3 by admission gear 1 and gas operated device 2, microwave in microwave energizer 3 is relatively high due to frequency, within the time of nanosecond, useful effect is in processed space (region), owing to the power of microwave is relatively small, therefore limited in the capacitation transition ability excite that is electronics in ability, the present embodiment simply microwave as just excitaton source frequently, as a kind of preexciting energy in processing procedure, pre-due to microwave swashs function, that improves reaction of low temperature plasma device 4 greatly excites ability and treatment effect, low-temperature plasma equipment is made to process the efficiency height of waste gas, gas after process is discharged through exhaust gear 5.
Concrete, it is provided with some free radical dischargers in the cavity of reaction of low temperature plasma device 4.
Being provided with some deflectors in the cavity of reaction of low temperature plasma device 4, form gas channel between adjacent deflector, free radical discharger is embedded in gas channel.
Free radical discharger includes the high-tension transformer that converter is connected with this converter, the discharge tube being connected with high-tension transformer and the ion accelerator being positioned at discharge tube afterbody and centrifugal blower；Ion accelerator and centrifugal blower be connected with gas mixing box, this gas mixing box includes exhaust gas entrance, plasma entrance and Fresh air vent, the gas channel that exhaust gas entrance is formed with deflector is corresponding, plasma entrance is corresponding with the port of export of ion accelerator and centrifugal blower, and Fresh air vent and exhaust gear are tightly connected.
Admission gear 1 includes air inlet pipe, is positioned at the flow regulator of air inlet pipe import department and is positioned at the mechanism of supplying gas of air inlet pipe.
The converter of the free radical discharger of this reaction of low temperature plasma device 4 and the combination of high-tension transformer overcome more greatly the inapplicable of conventional module power supply and being disturbed property due to fan-out capability；Ion accelerator can adopt magnetron higher-order of oscillation technology, purpose is after ion is away from transmitting tube, when its energy is in exhaustion or half depletion, the jolt capacity of energetic ion can be improved by the higher-order of oscillation of microwave field, and then improve the disposal ability to waste gas.
Exhaust gear 5 includes nozzle, goes out air-casing and nozzle cage, the side face of nozzle is provided with the air intake that some puff prots with its hollow connect, the jacket wall going out air-casing is provided with outlet passageway, going out air-casing, nozzle and nozzle cage and surround the air buffer chamber of annular, the outlet passageway that pressure air puts by giving vent to anger enters air buffer chamber and from the puff prot of the air intake entrance nozzle nozzle side face.
Exhaust gear 5 includes concentration detector, outlet passageway and controller, and outlet passageway is located at by concentration detector, and concentration detector is electrically connected with the controller, and controller controls flow regulator or free radical discharger.
It is provided with mean for gas between exhaust gear 5 and admission gear 1 and enters the pipeline of admission gear 1 from exhaust gear 5, can process carrying out second time from exhaust gear 5 gas out, improve the treatment effect of waste gas further.
The flow of waste gas and flow velocity that enter reaction of low temperature plasma device 4 are adjusted by admission gear 1 at flow regulator, high speed plasma in reaction of low temperature plasma device 4 is collided all sidedly with emission molecule, waste gas is activated, ionization, cracking is fully and uniformly, gases concentration after purifying is detected by exhaust gear 5 at any time, if exhaust gas concentration exceeds standard, explanation waste gas activates, ionization and cracking are complete not, just regulate the air inflow of admission gear 1 by flow regulator in time or the power of free radical discharger is adjusted, reach the effect of best purification gas, improve the pure qi (oxygen) efficiency of low-temperature plasma waste gas purifying equipment.
Finally should be noted that; above example is only in order to illustrate the technical solution of the utility model; but not the restriction to this utility model protection domain; although having made to explain to this utility model with reference to preferred embodiment; it will be understood by those within the art that; the technical solution of the utility model can be modified or equivalent replacement, without deviating from the spirit and scope of technical solutions of the utility model.
Claims (8)
1. a high efficient cryogenic plasma apparatus, it is characterized in that: include admission gear, gas operated device, as just the frequency microwave energizer of excitaton source, reaction of low temperature plasma device and exhaust gear, the outlet of admission gear connects with the entrance of gas operated device, the outlet of gas operated device connects with the entrance of microwave energizer, the outlet of microwave energizer connects with the entrance of reaction of low temperature plasma device, and the outlet of reaction of low temperature plasma device connects with the entrance of exhaust gear.
2. a kind of high efficient cryogenic plasma apparatus as claimed in claim 1, it is characterised in that: it is provided with some free radical dischargers in the cavity of reaction of low temperature plasma device.
3. a kind of high efficient cryogenic plasma apparatus as claimed in claim 2, it is characterised in that: being provided with some deflectors in the cavity of reaction of low temperature plasma device, form gas channel between adjacent deflector, free radical discharger is embedded in gas channel.
4. a kind of high efficient cryogenic plasma apparatus as claimed in claim 2, it is characterized in that: free radical discharger includes the high-tension transformer that converter is connected with this converter, the discharge tube being connected with high-tension transformer and the ion accelerator being positioned at discharge tube afterbody and centrifugal blower；Ion accelerator and centrifugal blower be connected with gas mixing box, this gas mixing box includes exhaust gas entrance, plasma entrance and Fresh air vent, the gas channel that exhaust gas entrance is formed with deflector is corresponding, plasma entrance is corresponding with the port of export of ion accelerator and centrifugal blower, and Fresh air vent and exhaust gear are tightly connected.
5. a kind of high efficient cryogenic plasma apparatus as claimed in claim 1, it is characterised in that: admission gear includes air inlet pipe, is positioned at the flow regulator of air inlet pipe import department and is positioned at the mechanism of supplying gas of air inlet pipe.
6. a kind of high efficient cryogenic plasma apparatus as claimed in claim 5, it is characterized in that: exhaust gear includes concentration detector, outlet passageway and controller, outlet passageway is located at by concentration detector, and concentration detector is electrically connected with the controller, and controller controls flow regulator.
7. a kind of high efficient cryogenic plasma apparatus as claimed in claim 2, it is characterized in that: exhaust gear includes concentration detector, outlet passageway and controller, outlet passageway is located at by concentration detector, and concentration detector is electrically connected with the controller, and controller controls free radical discharger.
8. a kind of high efficient cryogenic plasma apparatus as claimed in claim 1, it is characterised in that: it is provided with mean for gas between exhaust gear and admission gear and enters the pipeline of admission gear from exhaust gear.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015208141900 | 2015-10-21 | ||
| CN201520814190 | 2015-10-21 |
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|---|---|
| CN205340517U true CN205340517U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620003279.3U Active CN205340517U (en) | 2015-10-21 | 2016-01-05 | High -efficient low temperature plasma equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308789A (en) * | 2017-07-17 | 2017-11-03 | 宁波捷通环保工程有限公司 | A kind of cleaning plant for waste gas of plasma |
| CN107617320A (en) * | 2017-10-23 | 2018-01-23 | 大连理工大学 | A kind of device using Microwave plasma treatment waste gas |
| CN113941210A (en) * | 2020-07-17 | 2022-01-18 | 陕西青朗万城环保科技有限公司 | Waste gas treatment method and control system thereof |
| CN114471067A (en) * | 2020-11-12 | 2022-05-13 | 陕西青朗万城环保科技有限公司 | Method for treating high-temperature waste gas and control system thereof |
-
2016
- 2016-01-05 CN CN201620003279.3U patent/CN205340517U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308789A (en) * | 2017-07-17 | 2017-11-03 | 宁波捷通环保工程有限公司 | A kind of cleaning plant for waste gas of plasma |
| CN107617320A (en) * | 2017-10-23 | 2018-01-23 | 大连理工大学 | A kind of device using Microwave plasma treatment waste gas |
| CN107617320B (en) * | 2017-10-23 | 2023-12-15 | 大连理工大学 | Device for treating waste gas by utilizing microwave plasma |
| CN113941210A (en) * | 2020-07-17 | 2022-01-18 | 陕西青朗万城环保科技有限公司 | Waste gas treatment method and control system thereof |
| CN114471067A (en) * | 2020-11-12 | 2022-05-13 | 陕西青朗万城环保科技有限公司 | Method for treating high-temperature waste gas and control system thereof |
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Address after: 510000 Unit 427-429, Layer 4, D1, Science and Technology Innovation Base, 80 Lanyue Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee after: Guangdong Source Environmental Technology Co., Ltd. Address before: 510663 Unit 427-429, Layer 4, D1, Science and Technology Innovation Base, 80 Lanyue Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee before: GUANGDONG YUANCHUANG ENERGY SAVING ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |