CN212492404U - Microwave electrodeless discharge ultraviolet waste gas treatment device - Google Patents
Microwave electrodeless discharge ultraviolet waste gas treatment device Download PDFInfo
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- CN212492404U CN212492404U CN202021471244.5U CN202021471244U CN212492404U CN 212492404 U CN212492404 U CN 212492404U CN 202021471244 U CN202021471244 U CN 202021471244U CN 212492404 U CN212492404 U CN 212492404U
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- Prior art keywords
- waste gas
- microwave
- shell
- treatment device
- gas treatment
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- 239000002912 waste gas Substances 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 37
- 239000010815 organic waste Substances 0.000 claims abstract description 30
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 24
- 239000011941 photocatalyst Substances 0.000 claims abstract description 24
- 239000003054 catalyst Substances 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 239000003610 charcoal Substances 0.000 claims abstract description 6
- 229910000497 Amalgam Inorganic materials 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006664 bond formation reaction Methods 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
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- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a microwave electrodeless discharge ultraviolet waste gas treatment device, which belongs to the technical field of waste gas treatment and comprises a microwave generator, a base, a fan, a shell, an electrodeless low-pressure mercury lamp, a photocatalyst plate and a carbon box; the shell and the fan are fixed above the base, the shell is provided with an air inlet and an air outlet, catalyst cylinders are arranged at the positions of the air inlet and the air outlet, and the photocatalyst plate and the electrodeless low-pressure mercury lamp are arranged in the shell at intervals; the carbon box is arranged at one end close to the air outlet and used for adsorbing a small amount of undecomposed organic waste gas and repeatedly decomposing the organic waste gas, and the fan is positioned at the air outlet and used for guiding the gas to flow out of the shell; the utility model discloses a cooperation of microwave, ultraviolet ray and photocatalyst three is effectively decomposed organic waste gas molecule, adsorbs remaining organic waste gas molecule through the charcoal box, decomposes more thoroughly.
Description
Technical Field
The utility model relates to an organic waste gas treatment facility technical field, concretely relates to electrodeless discharge ultraviolet exhaust treatment device of microwave.
Background
At present, for organic waste gas treatment, an ultraviolet catalytic oxidation technology is mainly utilized to decompose organic waste gas, microwaves and a photocatalyst plate are adopted to be matched with ultraviolet rays for decomposition, so that the decomposition rate and effect can be greatly improved, and the organic waste gas is decomposed into harmless water and carbon dioxide; however, a small amount of residual organic waste gas is discharged directly without decomposition, and the treatment of the prior art solution is slightly insufficient for such residual organic waste gas.
SUMMERY OF THE UTILITY MODEL
The technical purpose is as follows: the utility model discloses a microwave electrodeless discharge ultraviolet waste gas treatment device which can effectively absorb residual organic waste gas molecules and conduct double decomposition.
The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme:
a microwave electrodeless discharge ultraviolet waste gas treatment device comprises a base, a shell, a carbon box, a microwave generator, and ultraviolet tubes and photocatalyst plates which are alternately arranged in the shell; the shell is fixed on the base, the upper part and the lower part of the shell are respectively provided with an air inlet and an air outlet, and a fan is arranged at the position of the air outlet of the shell and used for promoting the flow of organic waste gas.
Catalyst cylinders are arranged at the air inlet and the air outlet, air holes are arranged on the catalyst cylinders, and nano Tio is coated on the surfaces of the catalyst cylinders2The organic waste gas is beneficial to flowing and the catalysis is fully carried out; the charcoal box is fixed at one end provided with the air outlet.
Preferably, a vertical mounting plate and a horizontal bracket are arranged in the shell, the horizontal bracket is made of ceramic or plastic materials and is installed in the shell at equal intervals and used for supporting the photocatalyst plates and the carbon box, a group of electrodeless low-pressure mercury lamps is arranged between adjacent photocatalyst plates, the electrodeless low-pressure mercury lamps are fixedly installed on the inner side of the vertical mounting plate, the microwave generator is installed on the outer side surface of the vertical mounting plate and located below each group of electrodeless low-pressure mercury lamps, and the carbon box is fixed below the last group of electrodeless low-pressure mercury lamps.
Preferably, the catalyst cylinder is made of aluminum material, so that the catalyst cylinder and the shell form a closed microwave field while the organic waste gas is communicated.
Preferably, the lamp tube of the electrodeless low-pressure mercury lamp is a quartz tube with the diameter of 19mm, the load of the tube wall is reduced, the service life of the lamp tube is prolonged, the amalgam is used inside to overcome the temperature rise light attenuation and ensure that the lamp tube is always in the highest UVC emission state, and the stainless steel lamp holder is adopted to protect the amalgam and prevent the amalgam from volatilizing in the heating state.
Preferably, the photocatalyst plate is a honeycomb ceramic photocatalyst plate, and the surface of the photocatalyst plate is coated with nano Tio2。
The utility model provides a microwave electrodeless discharge ultraviolet ray exhaust treatment device, when using, start microwave generator and fan, organic waste gas gets into from the air inlet, receive breaking and cutting molecular bond formation less molecule of microwave hyperfrequency electromagnetic field, further oxidative decomposition becomes water and carbon dioxide via ultraviolet ray and photocatalyst board, remaining a small amount of organic waste gas is absorbed by the charcoal case, the electrodeless low pressure mercury lamp of charcoal case top can further decompose remaining organic waste gas, last harmless gas passes through the fan discharge casing of gas outlet.
Has the advantages that: the utility model uses the cooperation of microwave, ultraviolet ray and photocatalyst plate, and can catalyze organic waste gas with high efficiency; the carbon box absorbs the residual organic waste gas and further decomposes the organic waste gas, so that the organic waste gas is treated more thoroughly, and the residual amount is small; the catalyst cylinder increases the contact area with the organic waste gas and improves the catalytic effect.
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.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a side sectional view of the housing of the present invention;
fig. 5 is a perspective view of the catalyst cylinder of the present invention;
FIG. 6 is a front view of the photocatalyst plate of the present invention;
wherein, 1-a base, 2-a shell, 3-a carbon box, 4-a electrodeless low-pressure mercury lamp, 5-a photocatalyst plate, 6-a microwave generator and 7-a fan;
201-air inlet, 202-air outlet, 203-catalyst cylinder, 204-vertical mounting plate, 205-horizontal bracket.
Detailed Description
The present invention will be more clearly and completely described below by way of a preferred embodiment in conjunction with the accompanying drawings, which are not intended to limit the scope of the invention as described herein.
Fig. 1 and fig. 2 show that the microwave electrodeless discharge ultraviolet waste gas treatment device provided by the present invention comprises a base 1, a casing 2, a carbon box 3, an electrodeless low-pressure mercury lamp 4, a photocatalyst plate 5, a microwave generator 6 and a fan 7; the shell 2 and the fan 7 are fixed above the base 1, the electrodeless low-pressure mercury lamps 4 and the photocatalyst plates 5 are installed in the shell 2 at intervals, the microwave generator 6 is used for generating a high-frequency microwave field with the frequency of 2450 MHz, and the carbon box 3 is fixed in the shell 2 and is positioned below the last group of electrodeless low-pressure mercury lamps 4.
An air inlet 201 and an air outlet 202 are respectively arranged at the upper part and the lower part of the shell 1, catalyst cylinders 203 are respectively arranged at the air inlet 201 and the air outlet 202, the catalyst cylinders 203 are made of aluminum materials, and form a closed microwave cavity with the shell 2; the surface is coated with nano Tio2The air holes are arranged on the periphery of the catalyst, so that the catalyst is beneficial to full contact catalysis with organic waste gas, and the catalytic effect is improved; the blower 7 is connected to the air outlet 202.
A vertical mounting plate 204 for mounting the electrodeless low-pressure mercury lamp 4 and a horizontal bracket 205 for supporting the photocatalyst plate 5 are also arranged in the shell 1, and the horizontal bracket 205 is made of ceramic or plastic; the microwave generator 6 is fixed on the outer side surface of the vertical mounting plate 204 and is positioned below each group of electrodeless low-pressure mercury lamps 4; the electrodeless low-pressure mercury lamp 4 is made of quartz tubes, the diameter of the quartz tubes is 19mm, and the stainless steel lamp holder is used for protecting the amalgam inside, so that the amalgam is prevented from being reduced due to heating volatilization, and the emission state is prevented from being influenced.
The utility model discloses during the use, start microwave generator 6 and fan 7, organic waste gas is under the 7 effects of fan, and inside 2 shells are got into from air inlet 201, at microwave hyperfrequency electromagnetic field's rupture and cutting molecular bond formation less molecule, electrodeless low pressure mercury lamp 4 carries out the broken bond to the micromolecule when decomposing, shines nanometer Tio on photocatalyst board 52Generate a large amount of hydroxyl oxidation groups-HO and electron hole pairs, play a stronger role in catalytic oxidation, finally decompose the organic waste gas into harmless water and carbon dioxide, absorb a small amount of residual organic waste gas by the carbon box 3, decompose the residual organic waste gas again by the electrodeless low-pressure mercury lamp 4 above the carbon box 3, and finally discharge the residual organic waste gas out of the shell.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (8)
1. A microwave electrodeless discharge ultraviolet waste gas treatment device is characterized in that: comprises a base (1), a shell (2), a carbon box (3) for absorbing residual organic waste gas, an electrodeless low-pressure mercury lamp (4), a photocatalyst plate (5) and a microwave generator (6); the shell (2) is fixed above the base (1), the upper portion and the lower portion of the shell (2) are respectively provided with the air inlet (201) and the air outlet (202), the charcoal box (3) is installed inside the shell (2) and fixed at one end close to the air outlet (202), and the electrodeless low-pressure mercury lamp (4) and the photocatalyst plate (5) are installed inside the shell (2).
2. The microwave electrodeless discharge ultraviolet waste gas treatment device as claimed in claim 1, wherein: the gas inlet (201) and the gas outlet (202) are both provided with catalyst cylinders (203), and the catalyst cylinders (203) are provided with gas holes for gas circulation; the base (1) is further provided with a fan (7), and the fan (7) is connected with the air outlet (202).
3. The microwave electrodeless discharge ultraviolet waste gas treatment device as claimed in claim 1, wherein: set up vertical mounting panel (204) and horizontal bracket (205) in casing (2), horizontal bracket (205) and casing (2) and vertical mounting panel (204) fixed connection, equal interval distribution in casing (2), photocatalyst board (5) are located horizontal bracket (205) top, set up electrodeless low pressure mercury lamp (4) between adjacent photocatalyst board (5), fix and be located casing one side vertical mounting panel (204), microwave generator (6) are fixed at the lateral surface of vertical mounting panel (204), are located the below of every electrodeless low pressure mercury lamp (4) of group, a set of electrodeless low pressure mercury lamp (4) that are used for decomposing remaining organic waste gas are installed to charcoal case (3) top.
4. The microwave electrodeless discharge ultraviolet waste gas treatment device as claimed in claim 3, wherein: the horizontal bracket (205) and the vertical mounting plate (204) are made of ceramic or plastic materials.
5. The microwave electrodeless discharge ultraviolet waste gas treatment device as claimed in claim 1, wherein: the microwave frequency of the microwave generator (6) is 2450 MHz.
6. The microwave electrodeless discharge ultraviolet waste gas treatment device as claimed in claim 1, wherein: the lamp tube of the electrodeless low-pressure mercury lamp (4) is a quartz tube with the diameter of 19mm, and the lamp cap is made of stainless steel.
7. The microwave electrodeless discharge ultraviolet waste gas treatment device as defined in claim 6, wherein: the electrodeless low-pressure mercury lamp (4) uses amalgam.
8. The microwave electrodeless discharge ultraviolet waste gas treatment device as claimed in claim 1, wherein: the photocatalyst plate (5) is a honeycomb ceramic photocatalyst plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021471244.5U CN212492404U (en) | 2020-07-23 | 2020-07-23 | Microwave electrodeless discharge ultraviolet waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021471244.5U CN212492404U (en) | 2020-07-23 | 2020-07-23 | Microwave electrodeless discharge ultraviolet waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212492404U true CN212492404U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021471244.5U Active CN212492404U (en) | 2020-07-23 | 2020-07-23 | Microwave electrodeless discharge ultraviolet waste gas treatment device |
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| Country | Link |
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| CN (1) | CN212492404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686580A (en) * | 2020-07-23 | 2020-09-22 | 江苏万贤环境工程有限公司 | Microwave electrodeless discharge ultraviolet waste gas treatment device |
-
2020
- 2020-07-23 CN CN202021471244.5U patent/CN212492404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686580A (en) * | 2020-07-23 | 2020-09-22 | 江苏万贤环境工程有限公司 | Microwave electrodeless discharge ultraviolet waste gas treatment device |
| WO2022016565A1 (en) * | 2020-07-23 | 2022-01-27 | 江苏万贤环境工程有限公司 | Microwave electrodeless discharging ultraviolet exhaust gas treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Floor 13, Building 4, Cuiping Science and Technology Innovation Park, No. 37, Jiangning Avenue, Jiangning Development Zone, Nanjing, Jiangsu Province, 211100 (Jiangning Development Zone) Patentee after: Jiangsu Wanxian Environmental Technology Co.,Ltd. Address before: 211100 No.7 Yingcui Road, Jiangning District, Nanjing, Jiangsu Province Patentee before: JIANGSU WANXIAN ENVIRONMENTAL ENGINEERING CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A microwave infinite discharge ultraviolet exhaust gas treatment device Granted publication date: 20210209 Pledgee: Nanjing Bank Co.,Ltd. Nanjing Financial City Branch Pledgor: Jiangsu Wanxian Environmental Technology Co.,Ltd. Registration number: Y2024980005078 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |