CN215842418U - Low-temperature plasma waste gas treatment generator - Google Patents
Low-temperature plasma waste gas treatment generator Download PDFInfo
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- CN215842418U CN215842418U CN202121034093.1U CN202121034093U CN215842418U CN 215842418 U CN215842418 U CN 215842418U CN 202121034093 U CN202121034093 U CN 202121034093U CN 215842418 U CN215842418 U CN 215842418U
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Abstract
The utility model discloses a low-temperature plasma waste gas treatment generator, which comprises: an inlet end enclosure; a reaction chamber; the inlet end socket and the outlet end socket are respectively connected to two ends of the reaction chamber; an air inlet located on the inlet closure; an air outlet located on the outlet seal head; the first support plate is positioned at the joint of the inlet end socket and the reaction chamber and isolates the inlet end socket from the reaction chamber; the second support plate is positioned at the joint of the outlet end socket and the reaction chamber and isolates the outlet end socket from the reaction chamber; the waste gas treatment unit is located in the reaction chamber and fixedly connected between the first supporting plate and the second supporting plate, an inlet of the waste gas treatment unit penetrates through the first supporting plate and then is communicated with the interior of the inlet end socket, and an outlet of the waste gas treatment unit penetrates through the second supporting plate and then is communicated with the interior of the outlet end socket.
Description
Technical Field
The utility model belongs to the technical field of waste gas treatment, and particularly relates to a low-temperature plasma waste gas treatment generator.
Background
The industrial waste gas treatment method comprises an activated carbon adsorption method, a catalytic combustion method, a catalytic oxidation method, an acid-base neutralization method, a plasma method and the like, wherein low-temperature plasma is a substance fourth state following solid, liquid and gaseous states, and when an external voltage reaches the discharge voltage of the gas, the gas is broken down to generate a mixture comprising electrons, various ions, atoms and free radicals; although the electron temperature is high in the discharge process, the heavy particle temperature is low, and the whole system is in a low-temperature state, so that the system is called low-temperature plasma. The low-temperature plasma pollutant degradation utilizes the action of active particles such as high-energy electrons and free radicals and pollutants in exhaust gas to decompose pollutant molecules in a very short time and carry out subsequent various reactions so as to achieve the purpose of degrading pollutants.
When the device works, the retention time of the waste gas in a plasma environment is more critical, otherwise, the waste gas cannot be fully ionized, the water vapor in the waste gas can cause the loss of the ionization device, and the retention time of the conventional generator is generally prolonged by arranging the baffle plate, so that the generator generally has larger volume and poor effect.
In order to solve the above problems, it is a primary object of the present invention to provide a low temperature plasma exhaust gas treatment generator, which is intended to dry exhaust gas and prolong the residence time of the exhaust gas therein by means of the structural device.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a low-temperature plasma waste gas treatment generator, which aims to dry waste gas and prolong the retention time of the waste gas in the generator through the structural device.
In order to achieve the above object, the present invention discloses a low temperature plasma waste gas treatment generator, comprising:
an inlet end enclosure;
a reaction chamber;
the inlet end socket and the outlet end socket are respectively connected to two ends of the reaction chamber;
an air inlet located on the inlet closure;
an air outlet located on the outlet seal head;
the first support plate is positioned at the joint of the inlet end socket and the reaction chamber and isolates the inlet end socket from the reaction chamber;
the second support plate is positioned at the joint of the outlet end socket and the reaction chamber and isolates the outlet end socket from the reaction chamber;
the waste gas treatment unit is located in the reaction chamber and fixedly connected between the first supporting plate and the second supporting plate, an inlet of the waste gas treatment unit penetrates through the first supporting plate and then is communicated with the interior of the inlet end socket, and an outlet of the waste gas treatment unit penetrates through the second supporting plate and then is communicated with the interior of the outlet end socket.
Preferably, the exhaust gas treatment unit includes:
the inlet of the drying bin is communicated with the inlet end enclosure area;
the inlet of the ionization bin is connected with the outlet of the drying bin;
the gas storage bin, the gas storage bin import with ionization storehouse exit linkage, the gas storage bin includes helical pipeline one, helical pipeline two and helical pipeline three, helical pipeline one, helical pipeline two and helical pipeline three have the same spiral direction and end to end and be the winding of alternative.
Preferably, an air flow distributor is installed in the inlet end enclosure.
Preferably, the air flow distributor is of a disc-shaped structure, the periphery of the air flow distributor is fixedly connected to the inner wall of the inlet end socket, and the aperture ratio of the middle area of the air flow distributor is lower than that of the peripheral area of the air flow distributor.
Preferably, the method further comprises the following steps:
and the filtering unit is positioned in the outlet end socket.
Preferably, the filter unit comprises a filter screen.
Preferably, the outlet end socket is detachably connected with the reaction chamber.
The utility model has the beneficial effects that:
(1) according to the low-temperature plasma waste gas treatment generator provided by the utility model, the gas storage bin consisting of the three spiral pipelines is arranged, so that the length of the gas storage bin is prolonged in a compact space, and the problems that waste gas stays in a plasma atmosphere for a short time and cannot be fully ionized are solved.
(2) According to the low-temperature plasma waste gas treatment generator provided by the utility model, the airflow distributor is arranged in the inlet end socket, so that gas can be uniformly distributed, and the effect of each waste gas treatment unit is fully exerted.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of the principles of the present invention;
FIG. 2 is a schematic structural diagram of an exhaust gas and exhaust gas treatment unit according to the present invention;
FIG. 3 is a schematic view of the gas storage bin of the present invention;
FIG. 4 is a schematic view of the gas flow distributor of the present invention;
FIG. 5 is a schematic view of the gas flow distribution of the present invention;
in the figure: 1. the device comprises an inlet end socket, 2. a reaction chamber, 3. an outlet end socket, 4. an air inlet, 5. an air outlet, 6. an air flow distributor, 7. a first support plate, 8. a second support plate, 9. an exhaust gas treatment unit, 91. a drying bin, 92. an ionization bin, 93. an air storage bin, 931. a first spiral pipeline, 932. a second spiral pipeline, 933. a third spiral pipeline and 10. a filtering unit.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1-2, the present embodiment provides a low-temperature plasma waste gas treatment generator, including:
an inlet end enclosure 1;
a reaction chamber 2;
the inlet end enclosure 1 and the outlet end enclosure 3 are respectively connected to two ends of the reaction chamber 2;
the air inlet 4 is positioned on the inlet end socket 1;
the air outlet 5 is positioned on the outlet end enclosure 3;
the first support plate 7 is positioned at the joint of the inlet end enclosure 1 and the reaction chamber 2, and isolates the inlet end enclosure 1 from the reaction chamber 2;
the second support plate 8 is positioned at the joint of the outlet end enclosure 3 and the reaction chamber 2, and isolates the outlet end enclosure 3 from the reaction chamber 2;
and the waste gas treatment unit 9 is positioned in the reaction chamber 2 and is fixedly connected between a first support plate 7 and a second support plate 8, an inlet of the waste gas treatment unit 9 penetrates through the first support plate 7 and then is communicated with the interior of the inlet end enclosure 1, and an outlet of the waste gas treatment unit 9 penetrates through the second support plate 8 and then is communicated with the interior of the outlet end enclosure 3.
The working principle and the beneficial effects of the technical scheme are as follows:
according to the low-temperature plasma waste gas treatment generator provided by the utility model, after entering an inlet end enclosure 1 through a gas inlet 4, gas is uniformly distributed under the action of a gas flow distributor 6, the number of waste gas treatment units 9 is configured according to actual treatment capacity, the waste gas treatment units are erected inside a reaction chamber 2 through a first support plate 7 and a second support plate 8, the gas to be treated uniformly enters each waste gas treatment unit, and after treatment is finished, the gas is discharged through an outlet end enclosure 3 and a gas outlet 5.
As shown in fig. 2-3, in one embodiment, the exhaust treatment unit 9 includes:
the inlet of the drying bin 91 is communicated with the area of the inlet end socket 1;
an inlet of the ionization chamber 92 is connected with an outlet of the drying chamber 91;
the gas storage bin 93 is characterized in that an inlet of the gas storage bin 93 is connected with an outlet of the electric ionization bin 92, the gas storage bin 93 comprises a first spiral pipeline 931, a second spiral pipeline 932 and a third spiral pipeline 933, and the first spiral pipeline 931, the second spiral pipeline 932 and the third spiral pipeline 933 have the same spiral direction and are wound end to end in an alternating mode.
The working principle and the beneficial effects of the technical scheme are as follows:
constitute the gas storage storehouse through setting up three helical piping, wherein gaseous entering into helical piping one 931 through dry storehouse 91 and ionization storehouse 92, the export and the two 932 access connections of helical piping one 931 of helical piping, get into three 933 of helical piping after the export through two 932 of helical piping, discharge from three 933 of helical piping at last, realized extension dwell time's purpose in compact space, be favorable to gaseous abundant ionization, helical piping can easily realize mass production simultaneously.
In one embodiment, as shown in fig. 4, a gas flow distributor 6 is installed inside the inlet head 1.
In one embodiment, the air distributor 6 is a disc-shaped structure, the periphery of the air distributor 6 is fixedly connected inside the inlet end enclosure 1, and the opening rate of the middle area of the air distributor 6 is lower than that of the peripheral area.
The working principle and the beneficial effects of the technical scheme are as follows:
as shown in fig. 4 to 5, the air distributor 6 has a lower aperture ratio in the middle area than in the peripheral area, and prevents the air from being excessively concentrated, thereby failing to fully function as all the exhaust gas treatment units.
In one embodiment, further comprising:
and the filtering unit 10 is positioned in the outlet end socket 3, and the filtering unit 10 is positioned in the outlet end socket 3.
In one embodiment, the filter unit 10 is provided with a filter screen.
In one embodiment, the outlet head 3 is detachably connected to the reaction chamber 2.
The working principle and the beneficial effects of the technical scheme are as follows:
through carrying out final filtration to the gas after passing through the separation storehouse, then discharge, export head 3 is for dismantling the connection with reaction chamber 2, is convenient for change the filter screen.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (6)
1. A low temperature plasma exhaust treatment generator, comprising:
an inlet end enclosure (1);
a reaction chamber (2);
the inlet end enclosure (1) and the outlet end enclosure (3) are respectively connected to two ends of the reaction chamber (2);
the air inlet (4), the air inlet (4) is positioned on the inlet end socket (1);
the air outlet (5) is positioned on the outlet end enclosure (3);
the first support plate (7) is positioned at the joint of the inlet end enclosure (1) and the reaction chamber (2) and isolates the inlet end enclosure (1) from the reaction chamber (2);
the second support plate (8) is positioned at the joint of the outlet end enclosure (3) and the reaction chamber (2) and isolates the outlet end enclosure (3) from the reaction chamber (2);
the waste gas treatment unit (9) is positioned in the reaction chamber (2) and is fixedly connected between a first support plate (7) and a second support plate (8), an inlet of the waste gas treatment unit (9) penetrates through the first support plate (7) and then is communicated with the interior of the inlet end enclosure (1), and an outlet of the waste gas treatment unit (9) penetrates through the second support plate (8) and then is communicated with the interior of the outlet end enclosure (3);
the exhaust gas treatment unit (9) comprises:
the inlet of the drying bin (91) is communicated with the area of the inlet seal head (1);
an inlet of the ionization chamber (92) is connected with an outlet of the drying chamber (91);
the gas storage bin (93), gas storage bin (93) import with electricity leaves storehouse (92) exit linkage, gas storage bin (93) include helical duct one (931), helical duct two (932) and helical duct three (933), helical duct one (931), helical duct two (932) and helical duct three (933) have the same spiral direction and end to end and are the winding of alternative.
2. A low temperature plasma waste gas treatment generator according to claim 1, characterized in that a gas flow distributor (6) is installed in the inlet head (1).
3. The low-temperature plasma waste gas treatment generator according to claim 2, wherein the gas flow distributor (6) is of a disc-shaped structure, the periphery of the gas flow distributor (6) is fixedly connected to the inner wall of the inlet end socket (1), and the opening rate of the middle area of the gas flow distributor (6) is lower than that of the peripheral area.
4. The low temperature plasma exhaust treatment generator of claim 1, further comprising:
a filter unit (10), the filter unit (10) being located within the outlet head (3).
5. A low temperature plasma exhaust gas treatment generator according to claim 4, wherein the filter unit (10) comprises a filter screen.
6. A low temperature plasma waste gas treatment generator according to claim 1, characterized in that the outlet head (3) is detachably connected to the reaction chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121034093.1U CN215842418U (en) | 2021-05-14 | 2021-05-14 | Low-temperature plasma waste gas treatment generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121034093.1U CN215842418U (en) | 2021-05-14 | 2021-05-14 | Low-temperature plasma waste gas treatment generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215842418U true CN215842418U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121034093.1U Active CN215842418U (en) | 2021-05-14 | 2021-05-14 | Low-temperature plasma waste gas treatment generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215842418U (en) |
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2021
- 2021-05-14 CN CN202121034093.1U patent/CN215842418U/en active Active
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