CN219804432U - Carbon dioxide trapping and analyzing machine - Google Patents
Carbon dioxide trapping and analyzing machine Download PDFInfo
- Publication number
- CN219804432U CN219804432U CN202321309937.8U CN202321309937U CN219804432U CN 219804432 U CN219804432 U CN 219804432U CN 202321309937 U CN202321309937 U CN 202321309937U CN 219804432 U CN219804432 U CN 219804432U
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- China
- Prior art keywords
- pipeline
- tower body
- impeller pump
- fixedly connected
- carbon dioxide
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 44
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 238000010521 absorption reaction Methods 0.000 claims abstract description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000003546 flue gas Substances 0.000 claims abstract description 37
- 239000006185 dispersion Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000001802 infusion Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 6
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 18
- 239000007921 spray Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a carbon dioxide capturing and analyzing machine, which comprises a capturing tower body, wherein the bottom of the capturing tower body is fixedly connected with a flue gas pipeline, a dispersion drainage mechanism is arranged in the capturing tower body, the top of the capturing tower body is fixedly connected with an exhaust pipeline, the bottom of the capturing tower body is fixedly connected with a collecting pipeline, one end of the collecting pipeline far away from the capturing tower body is fixedly connected with a cache box, one side of the cache box is provided with an analyzing mechanism, one side of the analyzing mechanism is provided with a second impeller pump, the output end of the second impeller pump is fixedly connected with a backflow pipeline, and one end of the backflow pipeline far away from the second impeller pump is fixedly connected with an absorption liquid storage box. According to the utility model, the dispersing drainage mechanism is designed, and the flow dividing blocks and the flow dividing plates can disperse the flue gas output by the flue gas pipeline, so that the flue gas is uniformly distributed in the capturing tower body for circulation, and the flue gas is fully contacted with the absorption liquid, so that the absorption efficiency of carbon dioxide is improved.
Description
Technical Field
The utility model relates to the technical field of carbon dioxide trapping, in particular to a carbon dioxide trapping and analyzing machine.
Background
The greenhouse effect is commonly known as the atmospheric effect, the atmospheric energy enables solar shortwave radiation to reach the ground, but a large amount of long-wave thermal radiation emitted outwards after the ground surface is heated is absorbed by the atmosphere, so that the temperature of the ground surface and the low-layer atmosphere is increased, since the industrial revolution, greenhouse gases with strong heat absorption such as carbon dioxide and the like discharged into the atmosphere by human beings are increased year by year, the greenhouse effect of the atmosphere is also enhanced, the waste gas generated in the industry is required to be treated and discharged, and meanwhile, the captured carbon dioxide can be utilized after being resolved.
The existing trapping mode for carbon dioxide mainly adopts a trapping tower, but sometimes in the trapping process, the gas speed is too high and the gas cannot completely contact with the absorption liquid due to strong impact force of the flue gas entering from a pipeline, so that trapping efficiency is reduced, and meanwhile, the existing device cannot rapidly analyze the trapped carbon dioxide and further cannot guarantee continuous operation of whole trapping and analysis.
It is therefore desirable to provide a carbon dioxide capture and analysis machine that addresses the above issues.
Disclosure of Invention
The utility model aims to solve the technical problems that the existing trapping mode of carbon dioxide mainly adopts a trapping tower, but sometimes the gas speed is too high and the gas cannot completely contact with absorption liquid due to strong impact force of flue gas entering from a pipeline in the trapping process, so that the trapping efficiency is reduced, and meanwhile, the existing device cannot quickly analyze the trapped carbon dioxide and further cannot guarantee the continuous operation of whole trapping and analysis.
In order to solve the technical problems, the utility model adopts a technical scheme that: the carbon dioxide capturing and analyzing machine comprises a capturing tower body, wherein a flue gas pipeline is fixedly connected to the bottom of the capturing tower body, a dispersion drainage mechanism is arranged in the capturing tower body, and an exhaust pipeline is fixedly connected to the top of the capturing tower body;
the bottom of the trapping tower body is fixedly connected with a collecting pipeline, one end of the collecting pipeline far away from the trapping tower body is fixedly connected with a buffer tank, one side of the buffer tank is provided with an analysis mechanism, and one side of the analysis mechanism is provided with a second impeller pump;
the output end of the second impeller pump is fixedly connected with a backflow pipeline, one end, far away from the second impeller pump, of the backflow pipeline is fixedly connected with an absorption liquid storage box, a third impeller pump is installed on one side of the top of the absorption liquid storage box, an infusion pipeline is installed at the output end of the third impeller pump, and a spray head is installed at one end, far away from the third impeller pump, of the infusion pipeline.
The utility model is further provided with: and a through hole corresponding to the flue gas pipeline is formed in one side of the bottom of the trapping tower body.
Through the technical scheme, the discharged flue gas is ensured to enter the inner part of the trapping tower body through the flue gas pipeline.
The utility model is further provided with: the dispersion drainage mechanism comprises a flow dividing block and a flow dividing plate, and two filler sections are arranged in the center of the inner wall of the capturing tower body.
Through above-mentioned technical scheme, after the flue gas is exported through the flue gas pipeline, the reposition of redundant personnel is carried out through the reposition of redundant personnel piece, still further make flue gas evenly distributed in the inside of whole entrapment tower body through the reposition of redundant personnel board, the third impeller pump can be with the ethanolamine solution suction in the absorption liquid storage tank simultaneously, and evenly spray in the inside of entrapment tower body through transfer line and shower nozzle, fully contact with the flue gas that upwards circulates in the gap through two filler sections, alkaline ethanolamine solution takes place reversible reaction with the carbon dioxide of acidity, absorb carbon dioxide when the temperature is lower, generate the water-soluble salt, and then accomplish the carbon dioxide in the flue gas and absorb.
The utility model is further provided with: the bottom of reposition of redundant personnel piece is the toper structure, and has seted up a plurality of through-holes on the reposition of redundant personnel board.
Through the technical scheme, smooth flow distribution of the flue gas is guaranteed, and the flue gas can fully circulate in the space inside the filling section and contact with the absorption liquid.
The utility model is further provided with: the analysis mechanism comprises a first impeller pump, the output end of the first impeller pump is fixedly connected with a connecting pipeline, a heating box body is arranged at one end, far away from the first impeller pump, of the connecting pipeline, and the top of the heating box body is fixedly connected with a collecting funnel.
Through the technical scheme, the absorption liquid for absorbing carbon dioxide can flow into the buffer tank from the collecting pipeline, after the absorption liquid is accumulated to a certain degree, the first impeller pump transmits the absorption liquid to the inside of the heating box body through the connecting pipeline, then the heating box body starts to heat the absorption liquid, carbon dioxide in the ethanolamine solution can be resolved out when the temperature is higher, and the collection of the carbon dioxide can be completed through the collecting hopper connected with the collecting device.
The utility model is further provided with: and through holes opposite to the collecting pipeline and the first impeller pump are respectively formed in the buffer storage box. The collection of the absorption liquid and the extraction of the absorption liquid are ensured.
The utility model is further provided with: and through holes corresponding to the connecting pipeline, the collecting funnel and the reflux pipeline are respectively formed in the heating box body.
Through the technical scheme, carbon dioxide in the absorption liquid is completely resolved after the absorption liquid is heated for a period of time, and the absorption liquid is conveyed into the absorption liquid storage box through the second impeller pump after being cooled.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the dispersing drainage mechanism is designed, and the flow dividing blocks and the flow dividing plates can disperse the flue gas output by the flue gas pipeline, so that the flue gas is uniformly distributed in the capturing tower body for circulation, and the flue gas is fully contacted with the absorption liquid, so that the absorption efficiency of carbon dioxide is improved;
2. according to the utility model, the buffer tank and the analysis mechanism are designed, so that the buffer tank can collect the absorption liquid for absorbing carbon dioxide and then enter the heating tank for analysis, and further the analysis efficiency of the device is improved, so that the device can continuously absorb the flue gas;
3. according to the utility model, the second impeller pump and the reflux pipeline are designed, so that the resolved absorption liquid can be refluxed back into the absorption liquid storage box after being cooled, and further, the absorption liquid is continuously absorbed by outputting the absorption liquid through the infusion pipeline again, so that the loss of the absorption liquid is reduced.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a block and plate configuration of the present utility model.
In the figure: 1. a trapping tower body; 2. a flue gas duct; 3. a dispersion drainage mechanism; 301. a shunt block; 302. a diverter plate; 303. a filler section; 4. an exhaust duct; 5. a collection pipe; 6. a cache box; 7. an analysis mechanism; 701. a first impeller pump; 702. a connecting pipe; 703. heating the box body; 704. a collection funnel; 8. a second impeller pump; 9. a return line; 10. an absorption liquid storage tank; 11. a second impeller pump; 12. an infusion tube; 13. a spray head.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-3, a carbon dioxide capturing and analyzing machine comprises a capturing tower body 1, wherein one side of the bottom of the capturing tower body 1 is provided with a through hole corresponding to a flue gas pipeline 2, so that discharged flue gas can enter the capturing tower body 1 through the flue gas pipeline 2, the bottom of the capturing tower body 1 is fixedly connected with the flue gas pipeline 2, a dispersion drainage mechanism 3 is arranged in the capturing tower body 1, the dispersion drainage mechanism 3 comprises a flow dividing block 301 and a flow dividing plate 302, the center of the inner wall of the capturing tower body 1 is provided with two filler sections 303, after being output through the flue gas pipeline 2, the flue gas is divided through the flow dividing block 301, and then the flue gas is further uniformly distributed in the whole capturing tower body 1 through the flow dividing plate 302, simultaneously, the third impeller pump 11 sucks out ethanolamine solution in the absorption liquid storage tank 10, uniformly sprays the ethanolamine solution in the trapping tower body 1 through the infusion pipeline 12 and the spray head 13, fully contacts with upward flowing smoke in a gap through the two filler sections 303, and enables alkaline ethanolamine solution to react with acidic carbon dioxide in a reversible manner, absorbs carbon dioxide at a lower temperature to generate water soluble salt, further completes the absorption of carbon dioxide in the smoke, the bottom of the splitter block 301 is of a conical structure, the splitter plate 302 is provided with a plurality of through holes, smooth splitting of the smoke is ensured, and further the smoke can fully circulate in the space in the filler sections 303 and contact with the absorption liquid, and the top of the trapping tower body 1 is fixedly connected with the exhaust pipeline 4;
as shown in fig. 1 and 2, a collecting pipeline 5 is fixedly connected to the bottom of a capturing tower body 1, a buffer tank 6 is fixedly connected to one end, far away from the capturing tower body 1, of the collecting pipeline 5, a resolving mechanism 7 is installed on one side of the buffer tank 6, the resolving mechanism 7 comprises a first impeller pump 701, a connecting pipeline 702 is fixedly connected to the output end of the first impeller pump 701, a heating box 703 is arranged at one end, far away from the first impeller pump 701, of the connecting pipeline 702, a collecting funnel 704 is fixedly connected to the top of the heating box 703, absorbing liquid absorbing carbon dioxide flows into the buffer tank 6 from the collecting pipeline 5, after the absorbing liquid is accumulated to a certain extent, the first impeller pump 701 transmits the absorbing liquid to the inside of the heating box 703 through the connecting pipeline 702, then the heating box 703 begins to heat the absorbing liquid, carbon dioxide in ethanolamine solution can be resolved out through the collecting funnel 704 when the temperature is higher, and the collecting box 6 is respectively provided with through holes opposite to the collecting pipeline 5 and the first impeller pump, the absorbing liquid is guaranteed to be collected by the heating box 703, the absorbing liquid is respectively provided with a through the collecting funnel, and the reflux liquid is completely dissolved in the second impeller pump 8, and the reflux liquid is stored in the cooling box 7 and is completely cooled by the cooling liquid is stored in the second impeller pump 8 after the reflux liquid is transmitted to the first impeller pump 7 through the corresponding to the first impeller pump 8 and the absorbing liquid 7;
as shown in fig. 1 and 2, the output end of the second impeller pump 8 is fixedly connected with a backflow pipeline 9, one end, far away from the second impeller pump 8, of the backflow pipeline 9 is fixedly connected with an absorption liquid storage tank 10, a third impeller pump 11 is installed on one side of the top of the absorption liquid storage tank 10, an infusion pipeline 12 is installed at the output end of the third impeller pump 11, and a spray head 13 is installed at one end, far away from the third impeller pump 11, of the infusion pipeline 12.
When the utility model is used, discharged flue gas enters the trapping tower body 1 through the flue gas pipeline 2, is split by the split block 301, is further distributed in the whole trapping tower body 1 through the split plate 302, meanwhile, the third impeller pump 11 sucks the ethanolamine solution in the absorption liquid storage tank 10 out, is uniformly sprayed in the trapping tower body 1 through the infusion pipeline 12 and the spray head 13, is fully contacted with the flue gas flowing upwards in a gap through the two filling sections 303, and is subjected to reversible reaction with acidic carbon dioxide, absorbs carbon dioxide when the temperature is low to generate water-soluble salt, further finishes absorbing carbon dioxide in the flue gas, the absorption liquid absorbing carbon dioxide can flow into the buffer tank 6 from the collecting pipeline 5, after the absorption liquid is accumulated to a certain degree, the first impeller pump 701 transmits the absorption liquid into the heating tank 703 through the connecting pipeline 702, then the heating tank 703 starts heating the absorption liquid, carbon dioxide in the ethanolamine solution can come out when the temperature is high, the funnel is connected with the collecting device to collect the carbon dioxide, after the carbon dioxide in the absorption liquid is heated for a period, the carbon dioxide in the absorption liquid can be completely analyzed through the collecting device, and the absorption liquid is completely flows back to the absorption liquid 9 through the second impeller pump 8 after the absorption liquid is completely analyzed through the cooling pipeline 8.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a carbon dioxide entrapment and analysis machine, includes entrapment tower body (1), its characterized in that: the bottom of the trapping tower body (1) is fixedly connected with a flue gas pipeline (2), a dispersion drainage mechanism (3) is arranged in the trapping tower body (1), and the top of the trapping tower body (1) is fixedly connected with an exhaust pipeline (4);
the collecting device is characterized in that the bottom of the collecting tower body (1) is fixedly connected with a collecting pipeline (5), one end, far away from the collecting tower body (1), of the collecting pipeline (5) is fixedly connected with a buffer box (6), one side of the buffer box (6) is provided with an analysis mechanism (7), and one side of the analysis mechanism (7) is provided with a second impeller pump (8);
the output end fixedly connected with backflow pipeline (9) of second impeller pump (8), backflow pipeline (9) are keeping away from one end fixedly connected with absorption liquid storage box (10) of second impeller pump (8), third impeller pump (11) are installed to top one side of absorption liquid storage box (10), infusion pipeline (12) are installed to the output of third impeller pump (11), shower nozzle (13) are installed at the one end of keeping away from third impeller pump (11) in infusion pipeline (12).
2. A carbon dioxide capture and analysis machine according to claim 1, wherein: and a through hole corresponding to the flue gas pipeline (2) is formed in one side of the bottom of the trapping tower body (1).
3. A carbon dioxide capture and analysis machine according to claim 1, wherein: the dispersion drainage mechanism (3) comprises a flow dividing block (301) and a flow dividing plate (302), and two filler sections (303) are arranged in the center of the inner wall of the capturing tower body (1).
4. A carbon dioxide capture and analysis machine according to claim 3, wherein: the bottom of the flow dividing block (301) is of a conical structure, and a plurality of through holes are formed in the flow dividing plate (302).
5. A carbon dioxide capture and analysis machine according to claim 1, wherein: the analysis mechanism (7) comprises a first impeller pump (701), wherein the output end of the first impeller pump (701) is fixedly connected with a connecting pipeline (702), one end, far away from the first impeller pump (701), of the connecting pipeline (702) is provided with a heating box body (703), and the top of the heating box body (703) is fixedly connected with a collecting funnel (704).
6. The carbon dioxide capture and analysis machine of claim 5, wherein: and through holes opposite to the collecting pipeline (5) and the first impeller pump (701) are respectively formed in the buffer storage box (6).
7. The carbon dioxide capture and analysis machine of claim 5, wherein: and through holes opposite to the connecting pipeline (702), the collecting funnel (704) and the reflux pipeline (9) are respectively formed in the heating box body (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321309937.8U CN219804432U (en) | 2023-05-27 | 2023-05-27 | Carbon dioxide trapping and analyzing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321309937.8U CN219804432U (en) | 2023-05-27 | 2023-05-27 | Carbon dioxide trapping and analyzing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219804432U true CN219804432U (en) | 2023-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321309937.8U Active CN219804432U (en) | 2023-05-27 | 2023-05-27 | Carbon dioxide trapping and analyzing machine |
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| Country | Link |
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| CN (1) | CN219804432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117627745A (en) * | 2023-11-27 | 2024-03-01 | 河北汉尧碳科新能科技股份有限公司 | For CO 2 Captured power plant |
-
2023
- 2023-05-27 CN CN202321309937.8U patent/CN219804432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117627745A (en) * | 2023-11-27 | 2024-03-01 | 河北汉尧碳科新能科技股份有限公司 | For CO 2 Captured power plant |
| CN117627745B (en) * | 2023-11-27 | 2024-06-07 | 河北汉尧碳科新能科技股份有限公司 | For CO2Captured power plant |
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