CN220878347U - Industrial tail gas multi-effect treatment device - Google Patents
Industrial tail gas multi-effect treatment device Download PDFInfo
- Publication number
- CN220878347U CN220878347U CN202322550541.9U CN202322550541U CN220878347U CN 220878347 U CN220878347 U CN 220878347U CN 202322550541 U CN202322550541 U CN 202322550541U CN 220878347 U CN220878347 U CN 220878347U
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- box
- tail gas
- chemical treatment
- treatment device
- fan
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- 239000000126 substance Substances 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 23
- 238000001179 sorption measurement Methods 0.000 claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 34
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- -1 organic matters Chemical class 0.000 abstract description 5
- 150000003568 thioethers Chemical class 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 239000013043 chemical agent Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007539 photo-oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Abstract
The utility model discloses an industrial tail gas multi-effect treatment device which comprises a box body, an air inlet pipe, an air outlet pipe, a fan, an activated carbon adsorption layer and a chemical treatment box, wherein the air inlet pipe is arranged above the box body, a partition plate is arranged in the box body, the activated carbon adsorption layer is arranged in a cavity above the partition plate, the chemical treatment box is arranged in the cavity below the partition plate, the fan is arranged at the bottom of the partition plate, one end of the air outlet pipe is connected with the top of the chemical treatment box, and the other end of the air outlet pipe extends out from the side face of the box body. The industrial tail gas multi-effect treatment device disclosed by the utility model is used for simultaneously carrying out physical and chemical treatment on the tail gas through the activated carbon adsorption layer and the chemical treatment box, so that large particulate matters which are not easy to cause chemical reaction can be removed, and compounds such as organic matters, sulfides, nitrifiers, nitrogen oxides and the like can be removed, and one device has double functions, so that the purification treatment efficiency of the industrial tail gas is improved.
Description
Technical Field
The utility model relates to the technical field of industrial tail gas treatment, in particular to an industrial tail gas multi-effect treatment device.
Background
In the industries of metallurgy, chemical industry, woodworking, electric power and the like, pollution tail gas is often discharged, and the tail gas can be discharged into the atmosphere after innocent treatment. The existing tail gas treatment methods mainly comprise two main types:
The method is a physical method, such as activated carbon adsorption, screening adsorption, condensation solidification and the like, and at least the method adsorbs harmful substances in the tail gas or changes the physical state of the harmful substances, does not change the original chemical property, and is only suitable for treating the tail gas with slight harm; an exhaust gas treatment device typified by such a method is: filter bag dust collectors, cyclone dust collectors, activated carbon adsorption towers, and the like.
The other type is a chemical method, such as catalytic oxidation reaction, chemical agent adsorption, combustion treatment and the like, which can change the chemical property of the tail gas, so that the harmful substances in the tail gas are fundamentally removed, and the toxicity of the tail gas is reduced or eliminated; an exhaust gas treatment device typified by such a method is: UV photooxidation purifier, desulfurization and denitrification tower, catalytic combustion furnace, etc.
The two methods have advantages and disadvantages, the physical method is suitable for treating large-particle dust, smoke dust and substances which are not easy to cause chemical reaction, and the chemical method is suitable for treating organic matters, sulfides, nitrites, nitrogen oxides and the like. If the two tail gas treatment methods can be organically combined, the treatment effect of industrial tail gas can be greatly improved.
Disclosure of utility model
In order to achieve the above purpose, the utility model provides an industrial tail gas multi-effect treatment device which comprises a box body, an air inlet pipe, an air outlet pipe, a fan, an active carbon adsorption layer and a chemical treatment box, wherein the air inlet pipe is arranged above the box body, a partition plate is arranged in the box body, the interior of the box body is divided into an upper cavity and a lower cavity by the partition plate, the active carbon adsorption layer is arranged in the cavity above the partition plate, the chemical treatment box is arranged in the cavity below the partition plate, the fan is arranged at the bottom of the partition plate, an air inlet of the fan is communicated with the cavity above the partition plate, an air outlet of the fan is communicated with the bottom of the chemical treatment box through an auxiliary pipeline, one end of the air outlet pipe is connected with the top of the chemical treatment box, and the other end of the air outlet pipe extends out from the side surface of the box body.
Further, be equipped with auxiliary filtering component in the intake pipe, auxiliary filtering component includes the cover body, just imitates filter and well effect filter, just imitate the filter setting in the inside downside of cover body, well effect filter sets up in the inside upside of cover body, cover body upper end and intake-tube connection, cover body lower extreme is equipped with detachable end cover, be equipped with the air inlet on the end cover.
Further, an inverted cone-shaped air guide sleeve is arranged between the activated carbon adsorption layer and the air inlet of the fan.
Further, an upper door plate is arranged at the outer side of the box body and corresponds to the cavity above the partition plate.
Further, a lower door plate is arranged at a position, corresponding to the cavity below the partition plate, on the outer side of the box body.
The utility model has the beneficial effects that:
the industrial tail gas multi-effect treatment device disclosed by the utility model is used for simultaneously carrying out physical and chemical treatment on the tail gas through the activated carbon adsorption layer and the chemical treatment box, so that large particulate matters which are not easy to cause chemical reaction can be removed, and compounds such as organic matters, sulfides, nitrifiers, nitrogen oxides and the like can be removed, and one device has double functions, so that the purification treatment efficiency of the industrial tail gas is improved.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic diagram of the internal structure of the present utility model.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, 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.
As shown in fig. 1-2, the industrial tail gas multi-effect treatment device of the embodiment comprises a box body 1, an air inlet pipe 2, an air outlet pipe 3, a fan 4, an activated carbon adsorption layer 5 and a chemical treatment box 6, wherein the air inlet pipe 3 is arranged above the box body 1, a partition 7 is arranged inside the box body 1, the partition 7 divides the inside of the box body 1 into an upper cavity and a lower cavity, the activated carbon adsorption layer 5 is arranged in the cavity above the partition 7, and the chemical treatment box 6 is arranged in the cavity below the partition 7.
The fan 4 is arranged at the bottom of the partition plate 7, an air inlet of the fan 4 is communicated with a cavity above the partition plate 7, and an inverted cone-shaped air guide sleeve 8 is arranged between the activated carbon adsorption layer 5 and the air inlet of the fan 4; the air outlet of the fan 4 is communicated with the bottom of the chemical treatment box 6 through an auxiliary pipeline 9, and medicaments for carrying out chemical reaction on harmful substances in tail gas are arranged in the chemical treatment box 6, including but not limited to an acid absorbent, an alkaline absorbent, a chlorine absorbent and the like.
One end of the exhaust pipe 3 is connected with the top of the chemical treatment box 6, and the other end extends out from the side face of the box body 1.
The air inlet pipe 2 is provided with an auxiliary filtering component, the auxiliary filtering component comprises a cover body 10, a primary filter 11 and a secondary filter 12, the primary filter 11 is arranged at the lower side of the inside of the cover body 10, the secondary filter 12 is arranged at the upper side of the inside of the cover body 10, the upper end of the cover body 10 is connected with the air inlet pipe 2, the lower end of the cover body 10 is provided with a detachable end cover 13, and the end cover 13 is arranged at the lower end of the cover body 10 in a bolt or thread mode so as to facilitate the replacement of the primary filter 11 and the secondary filter 12; the end cover 13 is also provided with an air inlet 14.
The primary filter 11 may be a metal mesh filter, the intermediate filter 12 may be a bag filter, and the primary filter 11 and the intermediate filter 12 have large air intake and small resistance, so that the tail gas can be ensured to smoothly enter the box body 1.
An upper door plate 15 is arranged at the outer side of the box body 1 and corresponds to the position of the cavity above the partition plate 7, and the active carbon adsorption layer 5 can be replaced by opening the upper door plate 15; the lower door plate 16 is arranged at the outer side of the box body 1 and corresponds to the cavity below the partition plate 7, and the chemical treatment box 6 or the medicament in the chemical treatment box can be replaced by opening the lower door plate 16.
The working principle of the utility model is as follows:
Industrial exhaust gas firstly enters the upper cavity of the box body 1 through the air inlet 14, the auxiliary filter assembly and the air inlet pipe 2, and in the process, large particulate matters in the exhaust gas are primarily filtered through the primary filter 11 and the secondary filter 12 of the auxiliary filter assembly.
The filtered tail gas enters the upper cavity of the box body 1, and substances such as organic matters, sulfides, hydrocarbons, oil, metal ions and the like are adsorbed by the active carbon adsorption layer 5.
The absorbed tail gas is sent into a chemical treatment box 6 through a fan 4, and when the tail gas contacts with the chemical agent in the chemical treatment box 6, the harmful substances in the tail gas can generate acid-base neutralization reaction, oxidation-reduction reaction, desulfurization-denitrification reaction and the like with the chemical agent, and the chemical reactions are different according to the types of the chemical agents.
Through the combined action of auxiliary filtering component, active carbon adsorption layer 5 and chemical treatment case 6, carry out physics and chemical treatment simultaneously to tail gas, can get rid of the large granule material that is difficult for taking place the chemical reaction, can get rid of compound such as organic matter, sulphide, nitrifier, nitrogen oxide again, an equipment has dual function, and then has improved industrial tail gas's purification efficiency.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. An industrial tail gas multi-effect treatment device which is characterized in that: including box, intake pipe, blast pipe, fan, active carbon adsorbed layer and chemical treatment case, the intake pipe sets up in the box top, the inside baffle that is equipped with of box, the baffle is two cavitys about with box internal partition, the active carbon adsorbed layer sets up in the cavity of baffle top, the chemical treatment case sets up in the cavity of baffle below, the fan sets up in the baffle bottom, and the air intake of fan communicates with the cavity of baffle top, the air outlet of fan communicates with the bottom of chemical treatment case through auxiliary pipeline, blast pipe one end is connected with the top of chemical treatment case, and the other end stretches out from the box side.
2. The industrial exhaust gas multi-effect treatment device according to claim 1, wherein: be equipped with auxiliary filtering component in the intake pipe, auxiliary filtering component includes the cover body, just imitates filter and well effect filter, just imitate the filter setting in the inside downside of cover body, well effect filter sets up in the inside upside of cover body, cover body upper end and intake-tube connection, cover body lower extreme is equipped with detachable end cover, be equipped with the air intake on the end cover.
3. The industrial exhaust gas multi-effect treatment device according to claim 1, wherein: an inverted cone-shaped air guide sleeve is arranged between the activated carbon adsorption layer and the air inlet of the fan.
4. The industrial exhaust gas multi-effect treatment device according to claim 1, wherein: and an upper door plate is arranged at the outer side of the box body and corresponds to the cavity above the partition plate.
5. The industrial exhaust gas multi-effect treatment device according to claim 1, wherein: and a lower door plate is arranged at a position, corresponding to the cavity below the partition plate, on the outer side of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550541.9U CN220878347U (en) | 2023-09-20 | 2023-09-20 | Industrial tail gas multi-effect treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550541.9U CN220878347U (en) | 2023-09-20 | 2023-09-20 | Industrial tail gas multi-effect treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220878347U true CN220878347U (en) | 2024-05-03 |
Family
ID=90878878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322550541.9U Active CN220878347U (en) | 2023-09-20 | 2023-09-20 | Industrial tail gas multi-effect treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220878347U (en) |
-
2023
- 2023-09-20 CN CN202322550541.9U patent/CN220878347U/en active Active
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| GR01 | Patent grant |