CN211159211U - Low-temperature plasma electric field device for waste gas deodorization - Google Patents
Low-temperature plasma electric field device for waste gas deodorization Download PDFInfo
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- CN211159211U CN211159211U CN201921949339.0U CN201921949339U CN211159211U CN 211159211 U CN211159211 U CN 211159211U CN 201921949339 U CN201921949339 U CN 201921949339U CN 211159211 U CN211159211 U CN 211159211U
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- cylinder
- electric field
- temperature plasma
- field device
- support frames
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- 230000005684 electric field Effects 0.000 title claims abstract description 22
- 238000004332 deodorization Methods 0.000 title claims abstract description 21
- 239000002912 waste gas Substances 0.000 title abstract description 13
- 239000011538 cleaning material Substances 0.000 claims abstract description 13
- 229910001080 W alloy Inorganic materials 0.000 claims description 5
- 230000001877 deodorizing effect Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002781 deodorant agent Substances 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a waste gas deodorization technical field discloses a be used for deodorant low temperature plasma electric field device of waste gas, include: honeycomb subassembly by a plurality of cylinders and fixed frame constitution still includes: two support frames, two support frames are fixed respectively through the insulating part honeycomb subassembly both ends, every be equipped with an anode wire in the drum, the axis collineation of anode wire and place drum, and both ends are taut respectively and are fixed on two support frames, every the drum inner wall is formed with the self-cleaning material layer of first nanometer. By adopting the structure, the length of the cylinder can be greatly increased, and the anode line is kept to be always collinear with the axis of the cylinder, so that a better deodorization effect is achieved; and the inner wall of the cylinder is provided with a first nano self-cleaning material layer which can prevent dust and oil stains from being attached to the inner wall of the cylinder, even if the inner wall of the cylinder is simply washed clean by attached water, the maintenance frequency and the maintenance difficulty are greatly reduced.
Description
Technical Field
The utility model relates to a waste gas deodorization technical field, in particular to a low temperature plasma electric field device for waste gas deodorization.
Background
In the technical field of waste gas deodorization, for waste gas containing macromolecular malodor, an electric field structure as shown in fig. 1 is generally adopted, a bracket 200 is arranged at one end of a cylinder 100, a metal rod 300 is arranged in the cylinder 100, one end of the metal rod 300 is fixed on the bracket 200, the other end is suspended,the metal rod 300 is provided with a plurality of discharge spikes 400. The metal rod 300 is connected with a power supply, when waste gas passes through the cylinder 100, point discharge is realized through the sharp pricks 400, high-energy electrons and ions generated in high-voltage discharge are utilized to decompose malodorous molecules in the waste gas, break molecular chains of macromolecules, and then are oxidized into micromolecules or low-toxicity and odorless substances (such as CO)2And H2O), thereby achieving the purpose of deodorization.
However, in the existing electric field structure, one end of the metal rod 300 is fixed, the other end is suspended, in order to keep the metal rod 300 at the center of the cylinder 100, the length of the cylinder 100 and the metal rod 300 is short, the acting time on odor is short (if the other end of the longer metal rod 300 is eccentric, unstable phenomena such as arc discharge and the like easily occur), the eccentricity is caused by the self gravity factor and cleaning maintenance in long-term use, and the production of plasma such as arc discharge and the like is unstable, so the deodorization effect is limited; moreover, the exhaust gas may contain dust and vaporized oil stains, and the dust and the oil stains may be attached to the inner wall of the cylinder 100, so that the cleaning is difficult and even potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be used for deodorant low temperature plasma electric field device of waste gas solves among the prior art deodorization effect limited and the difficult abluent problem of drum.
The utility model discloses a be used for deodorant low temperature plasma electric field device of waste gas, include: honeycomb subassembly by a plurality of cylinders and fixed frame constitution still includes: two support frames, two support frames are fixed respectively through the insulating part honeycomb subassembly both ends, every be equipped with an anode wire in the drum, the axis collineation of anode wire and place drum, and both ends are taut respectively and are fixed on two support frames, every the drum inner wall is formed with the self-cleaning material layer of first nanometer.
And a second nano self-cleaning material layer is formed on the surface of the support frame.
And two ends of the anode wire are respectively tensioned and fixed on the two support frames through elastic components.
Wherein, the elastic component is a spring.
Wherein the anode wire is a tungsten alloy wire with the diameter of 0.1-1 mm.
The utility model discloses an among the low temperature plasma electric field device for waste gas deodorization, be equipped with the positive pole line in the drum, the positive pole line both ends are taut fixed, and the drum can increase greatly, can make electric field effective length reach 800 ~ 1500mm, ensures simultaneously that every discharge electrode is on the axle center of drum all the time, makes ionization, corona more even, and plasma density is stronger, has avoided adopting other structures to discharge and is extremely easy off-centre, draws unstable phenomenon such as arc discharge, reaches better deodorization effect; and the inner wall of the cylinder is provided with the first nano self-cleaning material layer which can prevent dust and oil stains from being attached to the inner wall of the cylinder, and the material layer can be washed clean even if attached water exists, and can be simply washed clean even if attached water exists, so that the maintenance frequency and the maintenance difficulty are greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a low-temperature plasma electric field device for deodorization in the prior art;
FIG. 2 is a schematic structural view of a low-temperature plasma electric field device for exhaust gas deodorization according to the present invention;
FIG. 3 is a schematic view illustrating the installation of a anode wire in the low temperature plasma electric field device for exhaust gas deodorization of FIG. 2;
fig. 4 is a schematic cross-sectional view of a cylinder in the low temperature plasma electric field apparatus for deodorization of exhaust gas of fig. 2.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The low-temperature plasma electric field device for exhaust gas deodorization of the embodiment, as shown in fig. 2 to 4, includes: the honeycomb component is composed of a plurality of cylinders 2 and a fixed frame 1, and the cylinders 2 and the fixed frame 1 are made of metal materials. The device also includes: two support frames 3, two support frames 3 are fixed at the honeycomb subassembly both ends through insulating part 4 respectively, be equipped with an anode wire 5 in every drum 2, anode wire 5 and the axis collineation of place drum 2, and both ends are taut respectively and fix on two support frames 3, specifically, can hang on the mounting bar 31 of support frame 3 through the couple after anode wire 5 is taut, taut is anode wire 5 on a straight line promptly, do not have the condition that falls downwards in the middle of the both ends is fixed (every drum 2 all has anode wire 5, only one anode wire 5 has been shown in fig. 2). The inner wall of each cylinder 2 is formed with a first nano self-cleaning material layer 21.
The two ends of the anode wire 5 of the cylinder 2 are tensioned and fixed, the cylinder 2 can be greatly increased, the effective length of an electric field can reach 800-1500 mm, the two ends of the anode wire 5 are provided with springs, the anode wire becomes a straight line under the action of the tensile force of the springs and is not deformed, and each discharge electrode can be ensured to be always on the axis of the cylinder 2 through the connecting structure. The anode wire 5 has small diameter and small curvature radius and is always positioned on the axis of the cylinder 2, so that the whole anode wire 5 is a discharge electrode, ionization and corona are more uniform during discharge, the plasma density is stronger, unstable phenomena such as discharge with other structures, easy eccentricity, arc discharge and the like are avoided, the effective length of an electric field is longer, the action time of the generated plasma on waste odor is long, and a better deodorization effect is achieved; the first nanometer self-cleaning material layer 21 is formed on the inner wall of the cylinder 2, and can prevent dust and oil stains from being attached to the inner wall of the cylinder 2, so that the cylinder can be easily washed even if attached water exists, and the maintenance frequency and the maintenance difficulty are greatly reduced.
The support frame 3 is composed of a plurality of mounting bars 31 which are arranged transversely or vertically (vertically in fig. 2) and used for fixing the end parts of the anode wires 5, and even if the mounting bars 31 can be detached from the end parts of the honeycomb assembly, the mounting bars are not convenient to clean, so that a second nanometer self-cleaning material layer is formed on the surface of the support frame 3, namely the outer frame of the support frame 3 and the surfaces of the mounting bars 31 are provided with the second nanometer self-cleaning material layer.
Wherein, the first nanometer self-cleaning material layer 21 and the second nanometer self-cleaning material layer can be ZS-511 nanometer self-cleaning paint.
In order to keep the anode wire 5 in a tensioned state all the time, the two ends of the anode wire 5 are respectively tensioned and fixed on the two support frames 3 through elastic parts, and the elastic parts help the anode wire 5 to be pulled into a straight line, so that the anode wire 5 can be kept collinear with the axis of the cylinder 2 for a long time, and the problem that the middle part of the anode wire 5 falls downwards is avoided.
The elastic part is preferably a spring 6, the end part of the anode wire 5 is connected with one end of the spring 6, the other end of the spring 6 can be connected with the support frame 3 in a hook mode or the like, specifically, a plurality of small holes are formed in the mounting strip 31, and the hook at the other end of the spring 6 is hung in the small holes; the mounting bar 31 can also be a thin rod arranged transversely, and the hook is directly hung on the thin rod.
In this embodiment, the anode wire 5 is a tungsten alloy wire with a diameter of 0.1-1 mm (e.g., 0.2mm), the tungsten alloy has high temperature and high voltage resistance, and the tungsten alloy wire with a diameter of 0.1-1 mm can not only achieve the effect that each point on the wire is a discharge electrode, but also can not be burned out after long-term use.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A low temperature plasma electric field device for exhaust gas deodorization, comprising: honeycomb subassembly by a plurality of drums and fixed frame constitution, its characterized in that still includes: two support frames, two support frames are fixed respectively through the insulating part honeycomb subassembly both ends, every be equipped with an anode wire in the drum, the axis collineation of anode wire and place drum, and both ends are taut respectively and are fixed on two support frames, every the drum inner wall is formed with the self-cleaning material layer of first nanometer.
2. The low-temperature plasma electric field device for deodorizing an exhaust gas as claimed in claim 1, wherein a second nano self-cleaning material layer is formed on the surface of the support frame.
3. The low temperature plasma electric field device for deodorization of exhaust gas as claimed in claim 1, wherein both ends of said anode wire are fastened and fixed to said two support frames by elastic members, respectively.
4. The low-temperature plasma electric field device for deodorization of exhaust gas as set forth in claim 3, wherein the elastic member is a spring.
5. The low-temperature plasma electric field device for deodorizing exhaust gas according to any one of claims 1 to 4, wherein the anode wire is a tungsten alloy wire having a diameter of 0.1 to 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949339.0U CN211159211U (en) | 2019-11-12 | 2019-11-12 | Low-temperature plasma electric field device for waste gas deodorization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949339.0U CN211159211U (en) | 2019-11-12 | 2019-11-12 | Low-temperature plasma electric field device for waste gas deodorization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211159211U true CN211159211U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921949339.0U Expired - Fee Related CN211159211U (en) | 2019-11-12 | 2019-11-12 | Low-temperature plasma electric field device for waste gas deodorization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211159211U (en) |
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2019
- 2019-11-12 CN CN201921949339.0U patent/CN211159211U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |