CN210356626U - Low-temperature plasma equipment for waste gas treatment - Google Patents
Low-temperature plasma equipment for waste gas treatment Download PDFInfo
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- CN210356626U CN210356626U CN201921043070.XU CN201921043070U CN210356626U CN 210356626 U CN210356626 U CN 210356626U CN 201921043070 U CN201921043070 U CN 201921043070U CN 210356626 U CN210356626 U CN 210356626U
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Abstract
The utility model discloses an exhaust-gas treatment low temperature plasma equipment, which comprises a housin, the inside of casing is provided with intake pipe and outlet duct, and the intercommunication has the circulating pipe between intake pipe and the outlet duct, the intercommunication has the connecting pipe between the top of circulating pipe and the bottom, the intake pipe intercommunication has air intake pump and admission valve. The utility model discloses in, the inside of casing has set up intake pipe and outlet duct, intake pump and admission valve have been set up in the intake pipe, air pump and air outlet valve have been set up on the outlet duct, the circulating pipe has been set up between intake pipe and the outlet duct, the connecting pipe has been set up on the circulating pipe, the circulating pump has been set up on the connecting pipe, after waste gas gets into the circulating pipe, admission valve and air outlet valve are closed, can circulate waste gas through circulating pump and connecting pipe, plasma bombardment is carried out simultaneously and the probability that the pollutant was handled can be improved, and then the quantity of the pollutant that is not bombarded is reduced, the treatment effect.
Description
Technical Field
The utility model relates to a low temperature plasma technical field especially relates to exhaust-gas treatment low temperature plasma equipment.
Background
Under the action of an external electric field, a large amount of energetic electrons generated by the discharge of the medium plasma bombard pollutant molecules, so that the pollutant molecules are ionized, dissociated and excited, and then a series of complex physical and chemical reactions are initiated, so that complex macromolecular pollutants are converted into simple micromolecular safe substances, or toxic and harmful substances are converted into non-toxic and harmless or low-toxic and low-harmful substances, and the pollutants are degraded and removed.
Low temperature plasma equipment is used for exhaust-gas treatment, but current low temperature plasma equipment still has the shortcoming, and the inside of current equipment does not set up circulating device mostly, because gas is passed plasma emitter under the effect of air pump fast, has some pollutants and not had by plasma bombardment, leads to the pollutant can't be clear completely for the treatment effect of equipment is discounted greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the waste gas treatment low temperature plasma equipment is provided for solving the problem that the waste gas treatment effect of the existing low temperature plasma equipment is not good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
waste gas treatment low temperature plasma equipment, which comprises a housin, the inside of casing is provided with intake pipe and outlet duct, and the intercommunication has the circulating pipe between intake pipe and the outlet duct, the intercommunication has the connecting pipe between the top of circulating pipe and the bottom, the intake pipe intercommunication has air intake pump and admission valve, the outlet duct intercommunication has air outlet pump and air outlet valve, the connecting pipe intercommunication has the circulating pump.
As a further description of the above technical solution:
the inside rear end face of casing is equipped with the plasma emitter, and the preceding terminal surface of plasma emitter has seted up a plurality of transmission mouths.
As a further description of the above technical solution:
the circulating pipe is fixedly connected with the plasma emitter and is communicated with the plasma emitter through the emitting port.
As a further description of the above technical solution:
the intake pipe sets up in the survey of the inside bottom table wall of casing, the outlet duct sets up in the inside top table wall of casing and keeps away from one side of intake pipe.
As a further description of the above technical solution:
the inside front end face of the shell is fixedly connected with a protection plate.
As a further description of the above technical solution:
the circulating pipe is provided with a plurality of sections in a folding mode from bottom to top.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the inside of casing has set up intake pipe and outlet duct, intake pump and admission valve have been set up in the intake pipe, air pump and air outlet valve have been set up on the outlet duct, the circulating pipe has been set up between intake pipe and the outlet duct, the connecting pipe has been set up on the circulating pipe, the circulating pump has been set up on the connecting pipe, after waste gas gets into the circulating pipe, admission valve and air outlet valve are closed, can circulate waste gas through circulating pump and connecting pipe, plasma bombardment is carried out simultaneously and the probability that the pollutant was handled can be improved, and then the quantity of the pollutant that is not bombarded is reduced, the treatment effect.
2. The utility model discloses in, the inside of casing has set up the plasma emitter, has set up a plurality of transmission ports on the preceding terminal surface of plasma emitter, and the casing is inside to be set up the guard plate, because the circulating pipe covers the surface at the plasma emitter to through transmission port and plasma emitter intercommunication, not only improved the area of contact of gas with plasma, still improved the whole leakproofness of circulating pipe, prevent gas leakage, block plasma through the guard plate simultaneously and reveal, improved the safety in utilization of equipment.
Drawings
Fig. 1 is a schematic view of a structure inside a housing of a low-temperature plasma device for waste gas treatment according to the present invention;
fig. 2 is a schematic structural diagram of a side view of the inside of the housing of the low-temperature plasma equipment for waste gas treatment according to the present invention;
fig. 3 is a schematic structural diagram of a plasma emitter of the exhaust gas treatment low-temperature plasma apparatus according to the present invention.
Illustration of the drawings:
1. a housing; 2. an air inlet pipe; 3. an air outlet pipe; 4. a circulation pipe; 5. a connecting pipe; 6. an intake pump; 7. an intake valve; 8. discharging the air pump; 9. an air outlet valve; 10. a circulation pump; 11. a plasma emitter; 12. an emission port; 13. and (4) a protective plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: waste gas treatment low temperature plasma equipment, including casing 1, casing 1's inside is provided with intake pipe 2 and outlet duct 3, and the intercommunication has circulating pipe 4 between intake pipe 2 and the outlet duct 3, and the intercommunication has connecting pipe 5 between the top of circulating pipe 4 and the bottom, and intake pipe 2 intercommunication has intake pump 6 and admission valve 7, and outlet duct 3 intercommunication has air pump 8 and air outlet valve 9, and connecting pipe 5 intercommunication has circulating pump 10.
Specifically, as shown in fig. 3, the plasma emitter 11 is disposed on the rear end face of the inside of the housing 1, and the plurality of emission ports 12 are disposed on the front end face of the plasma emitter 11, so that more plasma can be emitted from the plurality of emission ports 12, which is helpful for improving the contact probability between the plasma and the pollutants to improve the waste gas treatment effect.
Specifically, as shown in fig. 2, the circulation pipe 4 is fixedly connected with the plasma emitter 11, and the circulation pipe 4 is communicated with the plasma emitter 11 through the emission port 12, so that the sealing performance of the circulation pipe 4 is improved, and the leakage of the exhaust gas is prevented.
Specifically, as shown in fig. 1, the air inlet pipe 2 is disposed on one side of the bottom surface wall inside the casing 1, the air outlet pipe 3 is disposed on one side of the top surface wall inside the casing 1, which is far away from the air inlet pipe 2, and the air inlet pipe 2 and the air outlet pipe 3 are separately disposed to prevent untreated waste gas from polluting treated waste gas.
Specifically, as shown in fig. 2, a shielding plate 13 is fixedly connected to the inner front end surface of the housing 1, and the plasma is prevented from leaking through the shielding plate 13.
Specifically, as shown in fig. 1, the circulation pipe 4 is folded from bottom to top to form multiple sections, which increases the volume of the circulation pipe 4, so that the exhaust gas can contact more plasmas, and the exhaust gas treatment effect is improved.
The working principle is as follows: when the plasma device is used, firstly, the air inlet pump 6, the air inlet valve 7 and the circulating pump 10 are opened, the air outlet valve 9 is closed, then the waste gas is introduced through the air inlet pipe 2, the waste gas is sucked into the circulating pipe 4 by the air inlet pump 6, when the air pressure in the circulating pipe 4 reaches a preset value, the air inlet valve 7 is closed, then the plasma emitter 11 is opened, the plasma penetrates through the emitting port 12 to bombard pollutants in the waste gas, and meanwhile, through the continuous circulation of the circulating pump 10, the removal rate of the pollutants is improved; secondly, after the cleaning work is finished, the circulating pump 10 is closed, the air outlet pump 8 and the air outlet valve 9 are opened, the treated waste gas is washed out of the circulating pipe 4, a waste treatment circulation is further finished, the step is repeated, the waste gas can be continuously treated, and the problem that the waste gas treatment effect of the existing low-temperature plasma equipment is poor can be solved through the steps.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Waste gas treatment low temperature plasma equipment, including casing (1), its characterized in that, the inside of casing (1) is provided with intake pipe (2) and outlet duct (3), and the intercommunication has circulating pipe (4) between intake pipe (2) and outlet duct (3), the intercommunication has connecting pipe (5) between the top of circulating pipe (4) and the bottom, intake pipe (2) intercommunication has air intake pump (6) and admission valve (7), outlet duct (3) intercommunication has air outlet pump (8) and air outlet valve (9), connecting pipe (5) intercommunication has circulating pump (10).
2. The exhaust gas treatment low-temperature plasma equipment according to claim 1, wherein the inner rear end face of the shell (1) is provided with a plasma emitter (11), and the front end face of the plasma emitter (11) is provided with a plurality of emission ports (12).
3. The exhaust gas treatment low-temperature plasma equipment according to claim 2, wherein the circulation pipe (4) is fixedly connected with the plasma emitter (11), and the circulation pipe (4) is communicated with the plasma emitter (11) through an emission port (12).
4. The exhaust gas treatment low-temperature plasma equipment according to claim 1, wherein the gas inlet pipe (2) is arranged on one side of the bottom surface wall in the shell (1), and the gas outlet pipe (3) is arranged on one side of the top surface wall in the shell (1) far away from the gas inlet pipe (2).
5. The exhaust gas treatment low temperature plasma apparatus according to claim 1, wherein a shielding plate (13) is fixedly connected to an inner front end surface of the housing (1).
6. The exhaust gas treatment low temperature plasma apparatus according to claim 1, wherein the circulation pipe (4) is provided with a plurality of stages folded in a direction from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043070.XU CN210356626U (en) | 2019-07-05 | 2019-07-05 | Low-temperature plasma equipment for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043070.XU CN210356626U (en) | 2019-07-05 | 2019-07-05 | Low-temperature plasma equipment for waste gas treatment |
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| Publication Number | Publication Date |
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| CN210356626U true CN210356626U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921043070.XU Active CN210356626U (en) | 2019-07-05 | 2019-07-05 | Low-temperature plasma equipment for waste gas treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619334A (en) * | 2020-10-22 | 2021-04-09 | 无锡英普朗科技有限公司 | High-temperature plasma reaction device |
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2019
- 2019-07-05 CN CN201921043070.XU patent/CN210356626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619334A (en) * | 2020-10-22 | 2021-04-09 | 无锡英普朗科技有限公司 | High-temperature plasma reaction device |
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