CN218573275U - Carbon emission reduction device of coal-fired thermal power plant - Google Patents
Carbon emission reduction device of coal-fired thermal power plant Download PDFInfo
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- CN218573275U CN218573275U CN202222672810.4U CN202222672810U CN218573275U CN 218573275 U CN218573275 U CN 218573275U CN 202222672810 U CN202222672810 U CN 202222672810U CN 218573275 U CN218573275 U CN 218573275U
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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
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Abstract
The utility model relates to a thermal power plant carbon emission reduction technical field, and disclose a coal-fired thermal power plant carbon emission reduction device, there is the processing case of supporting leg including bottom four corners connection, handle the inside center department fixed mounting of incasement portion and have the baffle, the baffle will be handled the incasement chamber and separate for first reaction chamber and second reaction chamber from a left side to the right side in proper order, the top of handling the case is connected with one end confined flue gas pipeline through branch, the bottom of flue gas pipeline communicates respectively has first intake pipe and second intake pipe, first intake pipe and second intake pipe extend to in first reaction chamber and the second reaction chamber respectively. The utility model discloses not only utilize sodium hydroxide solution to absorb the carbon dioxide in the flue gas, make sodium hydroxide solution also need not to stop the flue gas absolutely when supplementing moreover for the flue gas lasts the processing state, thereby greatly improves the treatment effeciency.
Description
Technical Field
The utility model relates to a thermal power plant's carbon emission reduction technical field especially relates to a coal-fired thermal power plant carbon emission reduction device.
Background
Carbon emission reduction, as the name suggests, is to reduce the emission of greenhouse gases such as carbon dioxide. As global warming becomes, the emission of greenhouse gases such as carbon dioxide must be reduced, thereby alleviating the climate crisis of human beings.
Coal-fired thermal power plant is the carbon emission big household, contain a large amount of carbon dioxide in the flue gas that thermal power plant discharged, the flue gas that thermal power plant discharged can let in the sodium hydroxide solution after filtering and react to realize carbon emission reduction, the sodium hydroxide solution need supply it after consuming a certain amount, otherwise can influence the reaction effect, the sodium hydroxide solution needs the flue gas to stop when supplying, otherwise the flue gas gets into the lower sodium hydroxide solution of concentration and can influence carbon emission reduction effect, lead to whole process flue gas to frequently stop, thereby greatly influence the treatment effeciency of flue gas.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art, and providing a coal-fired thermal power plant carbon emission reduction device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a coal-fired thermal power plant carbon emission reduction device, has the processing case of supporting leg including bottom four corners connection, the inside center department fixed mounting of processing case has the baffle, the baffle will be handled the incasement chamber and separate for first reaction chamber and second reaction chamber from a left side to the right side in proper order, the top of handling the case is connected with one end confined flue gas pipeline through branch, flue gas pipeline's bottom communicates respectively has first intake pipe and second intake pipe, first intake pipe and second intake pipe extend to first reaction chamber and second reaction intracavity respectively, and install first valve and second valve in first intake pipe and the second intake pipe respectively, handle the top of case and install the detection case, install between detection case and the processing case and detect exhaust subassembly.
Preferably, the exhaust detection assembly comprises communicating pipes symmetrically communicated with the bottom of the detection box, the communicating pipes are communicated with the first reaction chamber and the second reaction chamber respectively, the top of the detection box is communicated with an air outlet pipe, and the top of the detection box is fixedly provided with a carbon dioxide detector.
Preferably, the top parts of the first reaction chamber and the second reaction chamber are communicated with liquid inlets with sealing covers, the side walls, close to the bottom parts, of the first reaction chamber and the second reaction chamber are communicated with liquid discharge pipes, and matched liquid discharge valves are installed on the liquid discharge pipes.
Preferably, the bottom ends of the first air inlet pipe and the second air inlet pipe are communicated with longitudinal pipes arranged on the lower surface of the inside of the treatment box, the longitudinal pipes are symmetrically communicated with a plurality of transverse pipes which are uniformly distributed, and the tops of the transverse pipes are provided with a plurality of aeration nozzles.
Preferably, the flue gas pipeline is additionally provided with an air pump, and the air pump is connected with the outer side wall of the treatment box close to the top end through a support.
Preferably, a plurality of baffles that evenly stagger and distribute are all installed to first reaction chamber and second reaction intracavity, the baffle is the slope setting, first intake pipe and second intake pipe all run through the baffle setting.
Preferably, an alarm is mounted on the carbon dioxide detector.
Preferably, the wall of the treatment box is provided with a visible window corresponding to the first reaction chamber and the second reaction chamber.
Compared with the prior art, the utility model provides a coal-fired thermal power plant carbon emission reduction device possesses following beneficial effect:
1. this coal fired thermal power plant carbon emission reduction device through setting up first reaction chamber, second reaction chamber, flue gas pipeline, first intake pipe, second intake pipe, first valve and second valve, not only conveniently absorbs the carbon dioxide in the flue gas, makes sodium hydroxide solution need not to stop the flue gas when supplementing moreover to greatly improve the treatment effeciency of flue gas.
2. This coal-fired thermal power plant carbon emission reduction device through setting up the detection case and detecting exhaust subassembly, conveniently carries out carbon dioxide content to the flue gas after handling and detects to conveniently in time make up sodium hydroxide solution, guarantee carbon emission reduction effect.
3. This coal-fired thermal power plant carbon emission reduction device through setting up vertical pipe, violently pipe, aeration shower nozzle and baffle, not only makes things convenient for flue gas and sodium hydroxide solution fully to contact, improves reaction effect, conveniently utilizes the flue gas to stir sodium hydroxide solution moreover for sodium hydroxide solution can the misce bene.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only utilize sodium hydroxide solution to absorb the carbon dioxide in the flue gas, make sodium hydroxide solution also need not to stop the flue gas absolutely when replenishing moreover for the flue gas lasts the processing state, thereby greatly improves the treatment effeciency.
Drawings
Fig. 1 is a perspective view of a carbon emission reduction device of a coal-fired thermal power plant according to the present invention;
fig. 2 is a schematic structural diagram of a carbon emission reduction device of a coal-fired thermal power plant according to the present invention;
fig. 3 is a schematic top view of the connection portion between the longitudinal pipe and the transverse pipe according to the present invention.
In the figure: 1. a treatment box; 2. a partition plate; 3. a flue gas duct; 4. a first intake pipe; 5. a second intake pipe; 6. a first valve; 7. a second valve; 8. a detection box; 9. a communicating pipe; 10. an air outlet pipe; 11. a carbon dioxide detector; 12. a liquid inlet; 13. a liquid discharge pipe; 14. a longitudinal tube; 15. a transverse tube; 16. an aeration nozzle; 17. an air pump; 18. a baffle plate; 19. an alarm; 20. a visual window.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a carbon emission reduction device for a coal-fired thermal power plant comprises a treatment box 1 with support legs connected at four corners of the bottom, a partition plate 2 is fixedly mounted at the center inside the treatment box 1, the partition plate 2 divides the inner cavity of the treatment box 1 into a first reaction cavity and a second reaction cavity from left to right in sequence, and sodium hydroxide solution for absorbing carbon dioxide is arranged in the first reaction cavity and the second reaction cavity;
the top in first reaction chamber and second reaction chamber all communicates the inlet 12 that has the closing cap, conveniently complements sodium hydroxide solution to first reaction chamber and second reaction intracavity, and first reaction chamber and second reaction chamber all communicate on being close to the lateral wall of bottom have fluid-discharge tube 13, and install the flowing back valve of matching on the fluid-discharge tube 13, make things convenient for the solution after the discharge reaction.
Referring to fig. 1-2, visual windows 20 corresponding to a first reaction chamber and a second reaction chamber are respectively installed on the wall of a treatment box 1 to facilitate observing the internal conditions, the top of the treatment box 1 is connected with a flue gas pipeline 3 with a closed end through a support rod, an air pump 17 is additionally installed on the flue gas pipeline 3, accelerating flue gas is introduced into the treatment box 1, and the air pump 17 is connected with the outer side wall, close to the top end, of the treatment box 1 through a support;
the bottom of flue gas pipeline 3 communicates respectively has first intake pipe 4 and second intake pipe 5, first intake pipe 4 and second intake pipe 5 extend to first reaction chamber and second reaction intracavity respectively, a plurality of evenly staggered distribution's baffle 18 are all installed to first reaction chamber and second reaction intracavity, baffle 18 is the slope setting, first intake pipe 4 and second intake pipe 5 all run through the setting of baffle 18, make things convenient for flue gas and sodium hydroxide solution fully contact, improve reaction.
Referring to fig. 2-3, a first valve 6 and a second valve 7 are respectively installed on a first air inlet pipe 4 and a second air inlet pipe 5, the first valve 6 is opened to close the second valve 7, smoke can conveniently enter a first reaction cavity from the first air inlet pipe 4, the first valve 6 is closed to open the second valve 7, the smoke can conveniently enter a second reaction cavity from the second air inlet pipe 5, the bottom ends of the first air inlet pipe 4 and the second air inlet pipe 5 are both communicated with a longitudinal pipe 14 installed on the lower surface inside the treatment box 1, the longitudinal pipe 14 is symmetrically communicated with a plurality of transverse pipes 15 which are uniformly distributed, a plurality of aeration nozzles 16 are installed at the top of the transverse pipes 15, the smoke which is conveniently introduced can drive a sodium hydroxide solution, and the solution can be conveniently mixed.
Referring to fig. 1-2, detection case 8 is installed at the top of processing case 1, install between detection case 8 and the processing case 1 and detect the exhaust subassembly, it includes the communicating pipe 9 of symmetry intercommunication in detection case 8 bottom to detect the exhaust subassembly, two communicating pipes 9 are linked together with first reaction chamber and second reaction chamber respectively, the top intercommunication of detection case 8 has outlet duct 10, and the top fixed mounting of detection case 8 has carbon dioxide detector 11, whether carbon dioxide content for detecting in the detection case 8 exceeds standard, install siren 19 on the carbon dioxide detector 11, be equipped with the controller with 19 electric connection of siren in the carbon dioxide detector 11, in time take place the warning when the carbon dioxide content of being convenient for exceeds standard.
The working principle is as follows: opening first valve 6 and closing second valve 7, start air pump 17 and make the flue gas get into first reaction intracavity by flue gas pipeline 3 and first intake pipe 4, utilize the sodium hydroxide solution in the first reaction intracavity can absorb the processing to the carbon dioxide in the flue gas, the flue gas after the processing gets into in detection case 8 by communicating pipe 9, discharge by outlet duct 10 at last, carbon dioxide detector 11 can detect the carbon dioxide content in detection case 8, if detect content when exceeding standard, alarm 19 takes place the warning in time, the staff goes to close first valve 6 and open second valve 7 this moment, make the flue gas get into the second reaction intracavity by flue gas pipeline 3 and second intake pipe 5 and continue to handle, then supply new sodium hydroxide solution to first reaction intracavity, so circulate, make sodium hydroxide solution need not to stop the flue gas when supplementing, realize continuously handling the flue gas.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a coal-fired thermal power plant carbon emission reduction device, has the processing case of supporting leg including bottom four corners connection, its characterized in that, handle incasement portion's center department fixed mounting has the baffle, the baffle will be handled the incasement chamber and separate for first reaction chamber and second reaction chamber from a left side to the right side in proper order, the top of handling the case is connected with one end confined flue gas pipeline through branch, flue gas pipeline's bottom communicates respectively has first intake pipe and second intake pipe, first intake pipe and second intake pipe extend to first reaction chamber and second reaction intracavity respectively, and install first valve and second valve in first intake pipe and the second intake pipe respectively, handle the top of case and install the detection case, detection exhaust subassembly is installed to the detection case between handling the case.
2. The coal-fired thermal power plant carbon emission reduction device of claim 1, wherein the detection exhaust assembly comprises communicating pipes symmetrically communicated with the bottom of the detection box, the two communicating pipes are respectively communicated with the first reaction chamber and the second reaction chamber, the top of the detection box is communicated with an air outlet pipe, and a carbon dioxide detector is fixedly mounted at the top of the detection box.
3. The coal-fired thermal power plant carbon emission reduction device according to claim 1, wherein the top of each of the first reaction chamber and the second reaction chamber is communicated with a liquid inlet with a sealing cover, the side walls of the first reaction chamber and the second reaction chamber close to the bottom of the first reaction chamber and the second reaction chamber are communicated with a liquid discharge pipe, and the liquid discharge pipe is provided with a matched liquid discharge valve.
4. The coal-fired thermal power plant carbon emission reduction device according to claim 1, wherein the bottom ends of the first air inlet pipe and the second air inlet pipe are both communicated with a longitudinal pipe arranged on the lower surface inside the treatment tank, the longitudinal pipe is symmetrically communicated with a plurality of uniformly distributed transverse pipes, and the tops of the transverse pipes are provided with a plurality of aeration nozzles.
5. The coal-fired thermal power plant carbon emission reduction device of claim 1, wherein the flue gas pipeline is additionally provided with an air pump, and the air pump is connected with the outer side wall of the treatment tank close to the top end through a support.
6. The coal-fired thermal power plant carbon emission reduction device of claim 1, wherein a plurality of baffles are uniformly and alternately distributed in the first reaction chamber and the second reaction chamber, the baffles are obliquely arranged, and the first air inlet pipe and the second air inlet pipe penetrate through the baffles.
7. The coal-fired thermal power plant carbon emission reduction device according to claim 2, wherein an alarm is mounted on the carbon dioxide detector.
8. The coal-fired thermal power plant carbon emission reduction device according to claim 1, wherein visual windows corresponding to the first reaction chamber and the second reaction chamber are respectively installed on the wall of the treatment tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222672810.4U CN218573275U (en) | 2022-10-11 | 2022-10-11 | Carbon emission reduction device of coal-fired thermal power plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222672810.4U CN218573275U (en) | 2022-10-11 | 2022-10-11 | Carbon emission reduction device of coal-fired thermal power plant |
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| CN218573275U true CN218573275U (en) | 2023-03-07 |
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| CN202222672810.4U Active CN218573275U (en) | 2022-10-11 | 2022-10-11 | Carbon emission reduction device of coal-fired thermal power plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116139606A (en) * | 2023-03-30 | 2023-05-23 | 徐州宏达新能源科技有限公司 | Device with high-efficient tail gas treatment capacity is used in phosphorus pentachloride production |
-
2022
- 2022-10-11 CN CN202222672810.4U patent/CN218573275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116139606A (en) * | 2023-03-30 | 2023-05-23 | 徐州宏达新能源科技有限公司 | Device with high-efficient tail gas treatment capacity is used in phosphorus pentachloride production |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A carbon emission reduction device for coal-fired power plants Effective date of registration: 20230625 Granted publication date: 20230307 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Huaiyin branch Pledgor: Shandong Carbon Steward Group Co.,Ltd. Registration number: Y2023980044899 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |