CN210448664U - Long-life low temperature plasma active carbon all-in-one - Google Patents
Long-life low temperature plasma active carbon all-in-one Download PDFInfo
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- CN210448664U CN210448664U CN201921146893.5U CN201921146893U CN210448664U CN 210448664 U CN210448664 U CN 210448664U CN 201921146893 U CN201921146893 U CN 201921146893U CN 210448664 U CN210448664 U CN 210448664U
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- temperature plasma
- half section
- activated carbon
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 19
- 239000002912 waste gas Substances 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 1
- 210000002381 plasma Anatomy 0.000 description 25
- 230000000694 effects Effects 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a long-life low-temperature plasma activated carbon all-in-one machine, which comprises a shell, and a device inlet reducer and a device outlet reducer which are positioned at two ends of the shell, wherein the shell is divided into a first half section and a second half section, and the first half section is sequentially provided with the device inlet reducer, a demister, a filter screen and a plasma module according to the flowing direction of waste gas; the second half section is provided with an active carbon adsorption area and an equipment outlet reducer in sequence according to the flowing direction of waste gas. The utility model provides a pair of long-life low temperature plasma active carbon all-in-one has long service life, and exhaust-gas treatment is effectual, moves stable advantage.
Description
Technical Field
The utility model belongs to the technical field of exhaust gas pollution thing administers, concretely relates to long-life low temperature plasma active carbon all-in-one.
Background
At present, the treatment technology of the VOCs is various, the traditional technology comprises an adsorption method, an absorption method, a condensation technology and a biotechnology, the adsorption-steam desorption and the adsorption-catalytic combustion are combined, and the new technology mainly comprises a low-temperature plasma technology, a pressure swing adsorption technology, a photocatalysis technology and the like. The adsorption method mainly adopts activated carbon adsorption, has low investment cost and good treatment effect, and is the most commonly used organic waste gas treatment technology at present. However, activated carbon needs to be regenerated after being adsorbed and saturated, the activated carbon cannot be regenerated in situ by the conventional thermal regeneration technology and the like, the activated carbon needs to be replaced regularly to ensure the adsorption effect, and the non-regenerated activated carbon is generally treated as hazardous waste, so that the activated carbon treatment has high operation cost and complex operation, and the waste activated carbon needs to be treated.
The existing low-temperature plasma equipment has high requirements on configuration design, manufacturing precision, tightness and the like of equipment components. For example, for parameters such as electric field frequency, voltage, high frequency pulse, etc., if some parameter in the complete equipment does not meet the requirement, such as too low voltage, too high frequency, too low frequency, etc., will have a great influence on the amount of generated plasma.
And a single low-temperature plasma device or an activated carbon device is commonly used for treating medium and low-concentration waste gas, and has a limited effect on treating high-concentration waste gas.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a long-life low temperature plasma active carbon all-in-one can the effectual waste gas of handling high concentration, and the operation is stable, and the treatment effeciency is high.
The utility model discloses a realize through following technical scheme.
A long-life low-temperature plasma activated carbon all-in-one machine comprises a shell, and a device inlet reducer and a device outlet reducer which are arranged at two ends of the shell, wherein the shell is divided into a front half section and a rear half section,
the front half section is sequentially provided with an equipment inlet reducer, a demister, a filter screen and a plasma module according to the flowing direction of waste gas;
the rear half section is sequentially provided with an active carbon adsorption area and an equipment outlet large-small head according to the flowing direction of waste gas;
the plasma module comprises anode tubes arranged in a matrix in the horizontal direction, cathode pins are arranged in the anode tubes, and the current input ends of the cathode pins are connected with high-voltage output porcelain bottles;
above-mentioned active carbon adsorption district includes the drawer and fills the active carbon in the drawer, the figure of drawer is four, and from the top down level in proper order sets up, and the left side of middle two-layer drawer is sealed by the baffle, and the right side of the drawer of the superiors and the right side of the drawer under it are sealed by the baffle, and the right side of the drawer of the lower floor is sealed by the baffle rather than the right side of the drawer.
Specifically, the demister is a baffle demister vertically installed inside the housing through a support device, and the exhaust gas flows in a horizontal direction.
Specifically, a honeycomb flow equalizing net is arranged at the waste gas inlet of the anode tube.
Specifically, the number of the plasma modules is two.
Specifically, the first half section of casing is provided with the access door, be provided with lock and louvre on the access door.
Specifically, the number of the access doors is 6.
According to the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a pair of long-life low temperature plasma active carbon all-in-one has long service life, and exhaust-gas treatment is effectual, moves stable advantage. The demister can effectively remove water vapor in the waste gas, improve the treatment effect of the plasma and prolong the service life of the equipment; the arrangement of the flow equalizing net can effectively improve the plasma treatment effect; under the action of the high-voltage electric field, a large amount of plasmas are generated in the plasma module, the plasmas contain a large amount of high-energy electrons, positive and negative ions, excited particles and free radicals with strong oxidizing property, and the active particles are combined with pollutant molecules in partial waste gas in a collision way, so that chemical bonds of the pollutant molecules are broken, and the pollutant molecules are directly decomposed into low-molecular harmless substances, such as CO2And H2O; the active carbon is a carbon-containing substance with a unique pore structure, has large surface area and strong adsorption capacity,when waste gas passes through, thereby can reach the purpose of purifying waste gas in adsorbing the space structure with pollutant in the waste gas, the utility model discloses in, activated carbon adsorption is located the second half section, effectively reduces the change expense.
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, 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 creative efforts.
Fig. 1 is a schematic view of a three-dimensional structure of a long-life low-temperature plasma activated carbon all-in-one machine of the present invention.
Fig. 2 is the utility model relates to a long-life low temperature plasma active carbon all-in-one internal structure schematic diagram.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
As shown in fig. 1 and 2, the long-life low-temperature plasma activated carbon all-in-one machine comprises a shell 1, and an equipment inlet reducer 2 and an equipment outlet reducer 3 which are positioned at two ends of the shell, wherein the shell 1 is divided into a front half section and a rear half section,
the front half section is sequentially provided with an equipment inlet reducer 2, a demister 4, a filter screen 5 and 2 groups of plasma modules according to the flowing direction of waste gas, and the demister 4 can effectively remove water vapor in the waste gas, improve the treatment effect of the plasma and prolong the service life of the equipment; the filter screen 5 can effectively remove solid particles in the waste gas;
the plasma module includes anode tube 6 that the horizontal direction matrix set up, be provided with negative pole needle 7 in the anode tube 6, the current input end of negative pole needle 7 is connected with high-voltage output vase 8, and anode tube 6 waste gas entrance is provided with honeycomb net 9 that flow equalizes, under high-voltage electric field's effect, produces a large amount of plasmas in the plasma module, contains a large amount of high-energy electrons in the plasma, positive and negative ion, excited state particle and the free radical that has strong oxidizing property, pollutant molecule collision combines in these active particles and partial waste gas, makes the chemical bond fracture of pollutant molecule, directly decomposes into low molecule innoxious material, like CO2And H2O。
The rear half section is sequentially provided with an active carbon adsorption area and an equipment outlet reducer 3 according to the flowing direction of waste gas; the active carbon adsorption district includes drawer 10 and the active carbon of packing in the drawer, the figure of drawer 10 is four, and from the top down is level in proper order and sets up, and the left side of middle two-layer drawer is sealed by the baffle, and the right side of the drawer of the superiors and the right side of the drawer below is sealed by the baffle, and the right side of the drawer of the lower floor and the right side of the drawer above is sealed by the baffle.
The demister 4 in this embodiment is a baffle demister which is vertically installed inside the casing 1 by a supporting device, and the exhaust gas flows in a horizontal direction.
The first half section of casing is provided with 6 access doors 11, be provided with lock 12 and louvre 13 on the access door 11.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A long-life low-temperature plasma activated carbon all-in-one machine comprises a shell, and an equipment inlet reducer and an equipment outlet reducer which are positioned at two ends of the shell, wherein the shell is divided into a front half section and a rear half section,
the front half section is sequentially provided with an equipment inlet reducer, a demister, a filter screen and a plasma module according to the flowing direction of waste gas;
the rear half section is sequentially provided with an active carbon adsorption area and an equipment outlet large-small head according to the flowing direction of waste gas;
the plasma module comprises anode tubes arranged in a matrix in the horizontal direction, cathode pins are arranged in the anode tubes, and the current input ends of the cathode pins are connected with high-voltage output porcelain bottles;
above-mentioned active carbon adsorption district includes the drawer and fills the active carbon in the drawer, the figure of drawer is four, and from the top down level in proper order sets up, and the left side of middle two-layer drawer is sealed by the baffle, and the right side of the drawer of the superiors and the right side of the drawer under it are sealed by the baffle, and the right side of the drawer of the lower floor is sealed by the baffle rather than the right side of the drawer.
2. The long-life low-temperature plasma activated carbon all-in-one machine as claimed in claim 1, wherein the demister is a baffle demister vertically installed inside the housing through a supporting device, and the exhaust gas flows in a horizontal direction.
3. The long-life low-temperature plasma activated carbon all-in-one machine as claimed in claim 1, wherein a honeycomb flow equalizing net is arranged at an exhaust gas inlet of the anode tube.
4. The long-life low-temperature plasma activated carbon all-in-one machine is characterized in that the number of the plasma modules is two.
5. The long-life low-temperature plasma activated carbon all-in-one machine is characterized in that an access door is arranged at the front half section of the shell, and a door lock and heat dissipation holes are formed in the access door.
6. The long-life low-temperature plasma activated carbon all-in-one machine is characterized in that the number of the access doors is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146893.5U CN210448664U (en) | 2019-07-22 | 2019-07-22 | Long-life low temperature plasma active carbon all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146893.5U CN210448664U (en) | 2019-07-22 | 2019-07-22 | Long-life low temperature plasma active carbon all-in-one |
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| Publication Number | Publication Date |
|---|---|
| CN210448664U true CN210448664U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921146893.5U Expired - Fee Related CN210448664U (en) | 2019-07-22 | 2019-07-22 | Long-life low temperature plasma active carbon all-in-one |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230841A (en) * | 2021-06-02 | 2021-08-10 | 北京基亚特环保科技有限公司 | Plasma and active carbon adsorption all-in-one machine |
-
2019
- 2019-07-22 CN CN201921146893.5U patent/CN210448664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230841A (en) * | 2021-06-02 | 2021-08-10 | 北京基亚特环保科技有限公司 | Plasma and active carbon adsorption all-in-one machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200505 |