CN219002570U - VOCs exhaust-gas treatment tower - Google Patents
VOCs exhaust-gas treatment tower Download PDFInfo
- Publication number
- CN219002570U CN219002570U CN202223212778.8U CN202223212778U CN219002570U CN 219002570 U CN219002570 U CN 219002570U CN 202223212778 U CN202223212778 U CN 202223212778U CN 219002570 U CN219002570 U CN 219002570U
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- Prior art keywords
- cavity
- gas
- vocs
- liquefaction
- gas treatment
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- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 73
- 239000002912 waste gas Substances 0.000 claims abstract description 35
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005273 aeration Methods 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000007791 dehumidification Methods 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- 238000005276 aerator Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment, in particular to a VOCs waste gas treatment tower, which comprises the following components: the exhaust gas box is fixed on the main body, the exhaust gas box is connected with a sealing plate in a hinge mode, a flow guide cavity, a liquefying cavity and a combustion cavity are arranged in the main body, and an exhaust pipe is arranged on the inner wall of the combustion cavity. The utility model performs primary filtration on the waste gas, then performs contact purification reaction with the purifying liquid, and then performs dehumidification, combustion and adsorption filtration on the waste gas, thereby effectively removing harmful substances in the waste gas, improving emission standard and reducing environmental pollution.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a VOCs waste gas treatment tower.
Background
The waste gas treatment tower is a common device in the modern industrial production process, and mainly used for purifying harmful substances in waste gas so that the waste gas reaches the emission standard.
In the prior art, waste gas can not be completely purified when being sprayed, so that part of unpurified waste gas is discharged into the air, and the air purification effect is affected.
For example, the authority bulletin number CN213885680U discloses a VOCs exhaust gas treatment tower, which comprises a housing, atomizer and water absorption filter, the upper end fixedly connected with reagent case of shell, the right-hand member sealing connection of reagent case has the drinking-water pipe, the right-hand member of drinking-water pipe is equipped with the water pump, the lower extreme sealing connection of water pump has the drain pipe, the lower extreme rotation of drain pipe is connected with passive pulley, the lower extreme fixedly connected with atomizer of passive pulley, the outside of passive pulley is around covering the drive belt, the right-hand member inboard of drive belt is equipped with the initiative pulley, the upper end of initiative pulley is equipped with the motor, in the utility model, through reagent case, water pump and the atomizer that sets up, utilize the reagent of reagent case to take out to carry out the atomized spray through the atomizer, make reagent after the atomization react with waste gas, spray reagent through the rotation of atomizer and make waste gas more comprehensive by purifying.
In the above patent and the prior art, the treatment effect on the waste gas is poor when the waste gas is treated through the contact purification treatment of the spray head and the gas.
To this end, we propose a VOCs off-gas treatment column that solves the above mentioned problems.
Disclosure of Invention
The utility model aims to provide a VOCs waste gas treatment tower so as to solve the problem of poor waste gas treatment effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a VOCs off-gas treatment column comprising: main part () and exhaust gas box (), exhaust gas box () is fixed in the main part, exhaust gas box hinge connection has the closing plate, and closing plate hinge connection conveniently opens the exhaust gas box and takes out the filter screen from its inside, the inside water conservancy diversion chamber, liquefaction chamber and the burning chamber of being provided with of main part, the blast pipe is installed to the inner wall in burning chamber.
Preferably, the purifying liquid is filled in the diversion cavity, and the purifying liquid is contacted with the waste gas to react to purify the effective substances in the waste gas.
Preferably, the side face of the main body is provided with the suction pump, an air inlet pipeline of the suction pump is connected with the exhaust gas box, an air outlet pipeline of the suction pump is provided with the aeration head, the aeration head is positioned in the flow guiding cavity, the suction pump operates to suck out the exhaust gas from the exhaust gas box and discharge the exhaust gas to the inner side of the flow guiding cavity through the aeration head, and after the exhaust gas enters the flow guiding cavity, the exhaust gas can be fully contacted and purified with the purifying liquid through the flow guiding cavity.
Preferably, a filter screen is inserted into the inner side of the exhaust gas box, and the filter screen filters the gas entering the suction pump from the exhaust gas box.
Preferably, a liquefaction pipe is arranged between the flow guiding cavity and the liquefaction cavity, the inner side of the liquefaction pipe is symmetrically provided with a liquefaction net, and when gas entering the liquefaction cavity from the flow guiding cavity passes through the liquefaction pipe, the gas is dehumidified through multiple liquefaction nets.
Preferably, the liquefaction cavity is communicated with the combustion cavity.
Preferably, the gas nozzle and the igniter are arranged on the inner side of the combustion chamber, and gas entering the combustion chamber from the liquefaction chamber can be combusted when gas sprayed out from the gas nozzle is ignited by the igniter.
Preferably, the exhaust pipe is connected with a filter frame in a threaded manner, an activated carbon filter screen and an air filter screen are arranged on the inner side of the filter frame, and when the combusted gas is discharged through the filter frame, the combusted gas is discharged through secondary filtration treatment of the activated carbon filter screen and the air filter screen.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model performs primary filtration on the waste gas, then performs contact purification reaction with the purifying liquid, and then performs dehumidification, combustion and adsorption filtration on the waste gas, thereby effectively removing harmful substances in the waste gas, improving emission standard and reducing environmental pollution.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
in the figure: 1 main body, 11 diversion cavity, 12 liquefaction cavity, 13 combustion cavity, 14 purifying liquid, 15 exhaust pipe, 2 exhaust gas box, 21 sealing plate, 22 filter screen, 3 suction pump, 31 aeration head, 4 liquefaction pipe, 41 liquefaction net, 5 filter frame, 51 active carbon filter screen, 52 purifying filter screen, 6 gas head, 61 igniter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a VOCs flue gas treatment tower is illustrated comprising: the main part 1 and exhaust gas case 2, exhaust gas case 2 are fixed on main part 1, exhaust gas case 2 hinge connection has closing plate 21, and closing plate 21 hinge connection conveniently opens exhaust gas case 2 and takes out filter screen 22 from its inside, and main part 1 inside is provided with water conservancy diversion chamber 11, liquefaction chamber 12 and combustion chamber 13, and blast pipe 15 is installed to the inner wall in combustion chamber 13.
The flow guiding cavity 11 is internally filled with a purifying liquid 14, and the purifying liquid 14 is contacted with the waste gas to react to purify the effective substances in the waste gas.
The main part 1 side-mounting has the aspirator pump 3, aspirator pump 3 passes through the bolt fastening on main part 1, the air inlet line of aspirator pump 3 is connected with exhaust gas tank 2, aspirator pump 3 operation is with exhaust gas in the exhaust gas tank 2 inhale aspirator pump 3 inboard, aerator 31 is installed to the pipeline of giving vent to anger of aspirator pump 3, the exhaust gas of aspirator pump 3 inspire is discharged through aerator 31, aerator 31 is located water conservancy diversion intracavity 11, aspirator pump 3 operation is with exhaust gas from exhaust gas tank 2 suction through aerator 31 discharge to the water conservancy diversion intracavity 11 inboard, exhaust gas can make exhaust gas and purifying liquid 14 abundant contact purification through water conservancy diversion intracavity 11 water conservancy diversion after getting into runner intracavity 11.
A filter screen 22 is inserted into the inner side of the exhaust gas box 2, and the filter screen 22 filters the gas entering the suction pump 3 from the exhaust gas box 2.
A liquefaction pipe 4 is arranged between the diversion cavity 11 and the liquefaction cavity 12, liquefaction nets 41 are symmetrically arranged on the inner sides of the liquefaction pipes 4, and when gas entering the liquefaction cavity 12 from the diversion cavity 11 passes through the liquefaction pipes 4, the gas is dehumidified through the multiple liquefaction nets 41.
The liquefaction chamber 12 communicates with the combustion chamber 13.
The gas nozzle 6 and the igniter 61 are installed inside the combustion chamber 13, and when the gas nozzle 6 sprays out gas and ignites the gas by the igniter 61, the gas in the combustion chamber 13 entering the liquefaction chamber 12 can be combusted.
The exhaust pipe 15 is connected with the filter frame 5 in a threaded manner, the filter frame 5 is connected with the exhaust pipe 15 in a threaded manner, the filter frame 5 is convenient to detach, the activated carbon filter screen 51 and the air filter screen 52 are arranged on the inner side of the filter frame 5, and when the combusted gas is discharged through the filter frame 5, the combusted gas is discharged through the secondary filtration treatment of the activated carbon filter screen 51 and the air filter screen 52.
When the waste gas treatment tower is used: after the waste gas enters the waste gas box 2, dust and impurities in the waste gas are filtered through the filter screen 22, then the waste gas is sucked through the suction pump 3 and conveyed to the inside of the diversion cavity 11 through the aeration head 31, the waste gas can be fully contacted with the purifying liquid 14 in the diversion cavity 11 upwards along the diversion cavity 11 to be purified, the gas then upwards passes through the liquefaction pipe 4, moisture is removed through the liquefaction net 41 in the liquefaction pipe 4 through the liquefaction pipe 4, then the gas enters the inner side of the combustion cavity 13 from the liquefaction cavity 12, after the gas enters the inside of the combustion cavity 11, the gas sprayed by the gas nozzle 6 is ignited to burn the gas through the igniter 61, finally the gas is discharged outwards along the gas guide pipe 15, and the gas is discharged through the secondary filtration treatment of the activated carbon filter screen 51 and the air filter screen 52, so that the treatment effect of the waste gas can be improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A VOCs flue gas treatment tower comprising:
main part (1) and waste gas case (2), waste gas case (2) are fixed on main part (1), waste gas case (2) hinge connection has closing plate (21), inside water conservancy diversion chamber (11), liquefaction chamber (12) and the burning chamber (13) of being provided with of main part (1), blast pipe (15) are installed to the inner wall in burning chamber (13).
2. A VOCs off-gas treatment column according to claim 1, wherein: the inside of the diversion cavity (11) is filled with a purifying liquid (14).
3. A VOCs off-gas treatment column according to claim 1, wherein: the side face of the main body (1) is provided with a suction pump (3), an air inlet pipeline of the suction pump (3) is connected with an exhaust gas box (2), an air outlet pipeline of the suction pump (3) is provided with an aeration head (31), and the aeration head (31) is positioned in the diversion cavity (11).
4. A VOCs off-gas treatment column according to claim 1, wherein: a filter screen (22) is inserted into the inner side of the exhaust gas box (2).
5. A VOCs off-gas treatment column according to claim 1, wherein: a liquefaction pipe (4) is arranged between the diversion cavity (11) and the liquefaction cavity (12), and a liquefaction net (41) is symmetrically arranged on the inner side of the liquefaction pipe (4).
6. A VOCs off-gas treatment column according to claim 1, wherein: the liquefaction cavity (12) is communicated with the combustion cavity (13).
7. A VOCs off-gas treatment column according to claim 1, wherein: the inner side of the combustion cavity (13) is provided with a gas nozzle (6) and an igniter (61).
8. A VOCs off-gas treatment column according to claim 1, wherein: the exhaust pipe (15) is connected with a filter frame (5) in a threaded manner, and an activated carbon filter screen (51) and an air filter screen (52) are arranged on the inner side of the filter frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223212778.8U CN219002570U (en) | 2022-12-02 | 2022-12-02 | VOCs exhaust-gas treatment tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223212778.8U CN219002570U (en) | 2022-12-02 | 2022-12-02 | VOCs exhaust-gas treatment tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219002570U true CN219002570U (en) | 2023-05-12 |
Family
ID=86251890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223212778.8U Active CN219002570U (en) | 2022-12-02 | 2022-12-02 | VOCs exhaust-gas treatment tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219002570U (en) |
-
2022
- 2022-12-02 CN CN202223212778.8U patent/CN219002570U/en active Active
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