CN213913067U - Chimney carbon dioxide capture and purification device for thermal power plant - Google Patents
Chimney carbon dioxide capture and purification device for thermal power plant Download PDFInfo
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- CN213913067U CN213913067U CN202121189477.0U CN202121189477U CN213913067U CN 213913067 U CN213913067 U CN 213913067U CN 202121189477 U CN202121189477 U CN 202121189477U CN 213913067 U CN213913067 U CN 213913067U
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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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
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Abstract
The utility model discloses a purifier is caught to thermal power factory chimney carbon dioxide, including purifying box and the gas-supply pipe that is used for letting in carbon dioxide, the gas-supply pipe is installed inside the purifying box, one side of purifying box is provided with the first purification unit that is used for filtering the residue, first purification unit is including purifying box and movable mounting at a plurality of filters that purify the box inside, and set up in purifying box one side with filter assorted mounting groove, the upper end of purifying box runs through the logical groove of seting up being greater than the gas-supply pipe, gaseous filter screen through purifying box upper end, the filter screen that increases step by step at density can filter the inside cigarette ash that produces of chimney, let in the second purification unit after finishing filtering the dust residue, convenient follow-up processing to carbon dioxide, avoid gaseous inside dust too much to lead to blockking up subsequent second purification unit.
Description
Technical Field
The utility model relates to a carbon capture technical field specifically is a purifier is caught to thermal power factory chimney carbon dioxide.
Background
A thermal power plant, which is called a thermal power plant for short, is a plant for producing electric energy by using combustible materials as fuel. The basic production process is as follows: when the fuel is burnt, water is heated to generate steam, chemical energy of the fuel is converted into heat energy, the steam pressure pushes a steam turbine to rotate, the heat energy is converted into mechanical energy, and then the steam turbine drives a generator to rotate, so that the mechanical energy is converted into electric energy. After the combustible is burnt, a large amount of carbon dioxide is generated, and the carbon dioxide is directly discharged into the air, so that the air is seriously polluted.
At present, carbon dioxide is directly introduced into a device provided with a carbon dioxide absorbent in a carbon capture and purification device on the market, but the device provided with the carbon dioxide absorbent is easily blocked and inconvenient to use due to excessive dust generated after combustion in a thermal power plant.
In order to solve the problems, a carbon dioxide capture and purification device for a chimney of a thermal power plant is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a purifier is caught to thermal power factory chimney carbon dioxide, absorption plate upper end absorbing carbon dioxide has set up the filter screen that can filter the residue, gaseous filter screen through purifying box upper end, the filter screen that increases step by step at density can filter the inside cigarette ash that produces of chimney, let in the second with the dust residue after finishing filtering and purify the unit, convenient follow-up processing to carbon dioxide, avoid gaseous inside dust too much to lead to blockking up subsequent second and purify the unit, thereby the problem among the above-mentioned background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a carbon dioxide capturing and purifying device for a chimney of a thermal power plant comprises a purifying box and a gas pipe for introducing carbon dioxide, wherein the gas pipe is arranged in the purifying box, one side of the purifying box is provided with a first purifying unit for filtering residues, the lower end of the first purifying unit is provided with a second purifying unit, the other side of the purifying box is provided with a gas outlet for discharging gas, and a vibration unit for removing dirt is arranged in the gas pipe;
first purification unit including purify box and movable mounting purify the inside a plurality of filters of box to and set up in purifying box one side with filter assorted mounting groove, purify the upper end of box and run through and set up the logical groove that is greater than the gas-supply pipe.
Preferably, the upper end of the purifying box is provided with a sealing gasket which is fixedly arranged in the periphery of the through groove, one side of the through groove is provided with a movable shaft movably arranged on one side of the purifying box, and the filter plate is movably arranged in the purifying box through the movable shaft.
Preferably, the upper end of filter is seted up with logical groove assorted circular mouth, the inside of circular mouth is provided with the filter screen that is used for filtering the lime-ash, and a plurality of filter screen density increase step by step.
Preferably, one side of purifying box is provided with the first installation cavity that is used for installing first purifying unit, and the lower extreme of first installation cavity is provided with the second installation cavity that is used for installing second purifying unit, and the lower extreme of second installation cavity is provided with the breather pipe, and the one end of breather pipe is provided with the check valve, and the lower extreme of check valve is provided with the air outlet nozzle, and air outlet nozzle movable mounting is in the inside water tank bottom of purifying box, and the upper end of water tank is connected with the gas outlet.
Preferably, the second purification unit includes a sealing plate, a fixing box installed at one side of the sealing plate, and a magnetic sheet installed at the inner side of the sealing plate, wherein a plurality of absorption plates for absorbing carbon dioxide are installed at one side of the fixing box, and a plurality of placing grooves for placing the carbon dioxide absorbent are installed at the upper ends of the absorption plates.
Preferably, the vibration unit includes rotary mechanism and installs the knocking mechanism in rotary mechanism one side, and rotary mechanism runs through the gas-supply pipe and is connected with the knocking mechanism, and the outside of knocking mechanism is provided with a plurality of vibrations mechanisms, and vibrations mechanism fixed mounting is around the gas-supply pipe.
Preferably, the rotating mechanism comprises a motor arranged on the outer side of the gas conveying pipe and a first bevel gear arranged at the lower end of the motor, a second bevel gear is arranged on one side of the first bevel gear in a meshed mode, a third bevel gear penetrates through the gas conveying pipe on one side of the second bevel gear, a fourth bevel gear is arranged on one side of the third bevel gear in a meshed mode, and the upper end of the fourth bevel gear is fixedly connected with the knocking mechanism.
Preferably, the knocking mechanism comprises a rotating rod fixedly installed at the upper end of the fourth bevel gear, an eccentric part is arranged on one side of the rotating rod, and the eccentric part and the vibrating mechanism are installed in a fit mode.
Preferably, the vibration mechanism comprises a connecting rod fixedly installed on the inner wall of the gas pipe and an elastic column attached to the eccentric part.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of thermal power factory chimney carbon dioxide catches purifier, gas in with the thermal power factory chimney lets in the inside back of gas transmission pipe, gas is through the filter screen of purifying box upper end, the filter screen that increases step by step at density can filter the inside cigarette ash that produces of chimney, let in the second after finishing filtering the dust residue and purify the unit, convenient follow-up processing to carbon dioxide, avoid the inside dust of gas too much to lead to blockking up subsequent second purification unit, after using a period, can take out purifying box from the purifying box is inside, again with the filter rotatory mounting groove of going out, and then conveniently clean the inside filter screen of circular port step by step, and easy operation, high durability and convenient use.
2. The utility model provides a pair of purifier is caught to thermal power factory chimney carbon dioxide, when first purification unit filters the gas in the thermal power factory chimney, but the starter motor, it rotates to make first bevel gear drive second bevel gear, and then the third bevel gear of second bevel gear one end drives fourth bevel gear and rotates, under fourth bevel gear's drive, the rotary rod drives the eccentric part and rotates, the continuous elasticity post that strikes of eccentric part, the vibrations that the elasticity post produced are conducted to the gas-supply pipe through the connecting rod, knock off the dust impurity of gas-supply pipe inner wall adhesion, avoid the dust to block up the gas-supply pipe too much.
3. The utility model provides a pair of purifier is caught to thermal power factory chimney carbon dioxide, carbon dioxide gas conduction that finishes filtering is inside to second purification unit, carbon dioxide absorbent through the installation of multilayer absorption board upper end absorbs the carbon dioxide, also can take the absorption board out and change the inside carbon dioxide absorbent of standing groove at absorption a period, avoid long-time use to lead to the carbon dioxide absorbent to become invalid, gas after finishing absorbing lets in the water tank through the air outlet nozzle inside, absorption and decomposition through the aqueous solution, resume and handle the operation, make carbon dioxide absorptive more thorough.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of a first purification unit of the present invention;
FIG. 4 is a schematic structural view of a second purifying unit of the present invention;
FIG. 5 is a schematic structural view of the vibration unit of the present invention;
fig. 6 is a schematic structural view of the knocking mechanism and the vibrating mechanism of the present invention.
In the figure: 1. a purification box; 11. a first mounting cavity; 12. a second mounting cavity; 13. a breather pipe; 14. a one-way valve; 15. an air outlet nozzle; 16. a water tank; 2. a gas delivery pipe; 3. a first purification unit; 31. a purification box; 311. a gasket; 312. a movable shaft; 32. a filter plate; 321. a circular port; 322. a filter screen; 33. mounting grooves; 34. a through groove; 4. a second purification unit; 41. a sealing plate; 42. a fixed box; 43. a magnetic sheet; 44. an absorbent sheet; 441. a placement groove; 5. an air outlet; 6. a vibration unit; 61. a rotation mechanism; 611. a motor; 612. a first bevel gear; 613. a second bevel gear; 614. a third bevel gear; 615. a fourth bevel gear; 62. a knocking mechanism; 621. rotating the rod; 622. an eccentric member; 63. a vibration mechanism; 631. a connecting rod; 632. an elastic column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a carbon dioxide capturing and purifying device for chimney of thermal power plant comprises a purifying box 1 and a gas pipe 2 for introducing carbon dioxide, wherein the gas pipe 2 is installed inside the purifying box 1, one side of the purifying box 1 is provided with a first installation cavity 11 for installing a first purifying unit 3, the lower end of the first installation cavity 11 is provided with a second installation cavity 12 for installing a second purifying unit 4, the lower end of the second installation cavity 12 is provided with a vent pipe 13, one end of the vent pipe 13 is provided with a one-way valve 14, the lower end of the one-way valve 14 is provided with a gas outlet nozzle 15, the gas outlet nozzle 15 is movably installed at the bottom of a water tank 16 inside the purifying box 1, the upper end of the water tank 16 is connected with a gas outlet 5, one side of the purifying box 1 is provided with the first purifying unit 3 for filtering residues, the first purifying unit 3 comprises a purifying box 31 and a plurality of filter, the upper end of the purifying box 31 is provided with a sealing gasket 311, the sealing gasket 311 is fixedly arranged on the periphery of the through groove 34, one side of the through groove 34 is provided with a movable shaft 312 which is movably arranged on one side of the purifying box 31, the filter plate 32 is movably arranged inside the purifying box 31 through the movable shaft 312, the upper end of the filter plate 32 is provided with a circular opening 321 matched with the through groove 34, the inside of the circular opening 321 is provided with a filter screen 322 used for filtering ash slag, the density of the filter screens 322 is gradually increased, and an installation groove 33 which is arranged on one side of the purifying box 31 and matched with the filter plate 32 is arranged, the upper end of the purifying box 31 is provided with a through groove 34 which is larger than the air conveying pipe 2 in a penetrating way, the lower end of the first purifying unit 3 is provided with a second purifying unit 4, the other side of the purifying box 1 is provided with an air outlet 5 for discharging air, the inside of the air conveying pipe 2 is provided with a vibration unit 6 used for removing dirt, after the air in a chimney power plant is introduced into the air conveying pipe 2, gaseous filter screen 322 through purifying box 31 upper end, filter screen 322 that increases step by step at density can filter the inside cigarette ash that produces of chimney, let in second purification unit 4 after finishing filtering the dust residue, convenient follow-up processing to carbon dioxide, avoid gaseous inside dust too much to lead to blockking up subsequent second purification unit 4, after using a period, can take out from purifying box 1 inside purifying box 31, again with filter 32 rotatory play mounting groove 33, and then conveniently clean the inside filter screen 322 of circular port 321 step by step, and is simple in operation, high durability and convenient use.
Referring to fig. 1, 5 and 6, the vibration unit 6 includes a rotation mechanism 61 and a knocking mechanism 62 installed at one side of the rotation mechanism 61, the rotation mechanism 61 includes a motor 611 installed at the outer side of the air pipe 2 and a first bevel gear 612 installed at the lower end of the motor 611, one side of the first bevel gear 612 is engaged with a second bevel gear 613, one side of the second bevel gear 613 penetrates through a third bevel gear 614 of the air pipe 2, one side of the third bevel gear 614 is engaged with a fourth bevel gear 615, the upper end of the fourth bevel gear 615 is fixedly connected with the knocking mechanism 62, the rotation mechanism 61 penetrates through the air pipe 2 and is connected with the knocking mechanism 62, the knocking mechanism 62 includes a rotating rod 621 fixedly installed at the upper end of the fourth bevel gear 615, one side of the rotating rod 621 is provided with an eccentric member 622, the eccentric member 622 is attached to the vibration mechanism 63, the outer side of the knocking mechanism 62 is provided with a plurality of vibration mechanisms 63, vibrations mechanism 63 fixed mounting is around gas-supply pipe 2, vibrations mechanism 63 includes connecting rod 631 of fixed mounting at the gas-supply pipe 2 inner wall and the elasticity post 632 of laminating with eccentric part 622, when first purification unit 3 filters the gas in the thermal power factory chimney, can start motor 611, make first bevel gear 612 drive second bevel gear 613 and rotate, and then third bevel gear 614 of second bevel gear 613 one end drives fourth bevel gear 615 and rotates, under the drive of fourth bevel gear 615, rotating rod 621 drives eccentric part 622 and rotates, the continuous elasticity post 632 that strikes of eccentric part 622, the vibrations that the elasticity post 632 produced are conducted to gas-supply pipe 2 through connecting rod 631, knock off the dust impurity of gas-supply pipe 2 inner wall adhesion, avoid the too much jam gas-supply pipe 2 of dust.
Referring to fig. 2 and 4, the second purification unit 4 includes a sealing plate 41, a fixing box 42 installed at one side of the sealing plate 41, and a magnetic sheet 43 installed at the inner side of the sealing plate 41, a plurality of absorption plates 44 for absorbing carbon dioxide are installed at one side of the fixing box 42, a plurality of placing grooves 441 for placing carbon dioxide absorbent are installed at the upper ends of the absorption plates 44, the filtered carbon dioxide gas is conducted into the second purification unit 4, the carbon dioxide is absorbed by the carbon dioxide absorbent installed at the upper ends of the plurality of layers of absorption plates 44, the absorption plates 44 can be drawn out for replacing the carbon dioxide absorbent in the placing grooves 441 after absorbing for a period of time, thereby preventing the carbon dioxide absorbent from being lost due to long-term use, the absorbed gas is introduced into the water tank 16 through the outlet nozzle 15, and the treatment operation is continued after absorption and decomposition of the aqueous solution, so that the carbon dioxide is absorbed more thoroughly.
The working principle is as follows: after the gas in the chimney of the thermal power plant is introduced into the gas pipe 2, the gas passes through the filter screen 322 at the upper end of the purification box 31, the soot generated in the chimney can be filtered by the filter screen 322 with gradually increased density, the dust and residue are filtered and then introduced into the second purification unit 4, the subsequent treatment of carbon dioxide is facilitated, the subsequent second purification unit 4 is prevented from being blocked due to excessive dust in the gas, after the gas is used for a period of time, the purification box 31 can be taken out of the purification box 1, the filter screen 32 is rotated out of the mounting groove 33, the filter screen 322 in the circular opening 321 is further conveniently cleaned step by step, when the first purification unit 3 filters the gas in the chimney of the thermal power plant, the motor 611 can be started, the first bevel gear 612 drives the second bevel gear 613 to rotate, and the third bevel gear 614 at one end of the second bevel gear 613 drives the fourth bevel gear 615 to rotate, under the drive of fourth conical gear 615, rotating rod 621 drives the eccentric part 622 and rotates, the continuous elasticity post 632 that strikes of eccentric part 622, the vibrations that elasticity post 632 produced conduct to gas-supply pipe 2 through connecting rod 631, knock off the dust impurity of gas-supply pipe 2 inner wall adhesion, carbon dioxide gas conduction that finishes filtering is inside to second purification unit 4, carbon dioxide absorbent through the installation of multilayer absorption plate 44 upper end absorbs the carbon dioxide, also can take absorption plate 44 out at absorption period and change the inside carbon dioxide absorbent of standing groove 441, avoid long-time use to lead to the carbon dioxide absorbent to become invalid, gas after finishing absorbing lets in inside water tank 16 through giving vent to anger mouth 15, absorption and decomposition through aqueous solution, continue to carry out the processing operation again.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a purifier is caught to thermal power factory chimney carbon dioxide, includes purifying box (1) and is used for letting in gas-supply pipe (2) of carbon dioxide, and inside purifying box (1), its characterized in that are installed in gas-supply pipe (2): a first purification unit (3) for filtering residues is arranged on one side of the purification box (1), a second purification unit (4) is arranged at the lower end of the first purification unit (3), an air outlet (5) for exhausting air is arranged on the other side of the purification box (1), and a vibration unit (6) for removing dirt is arranged in the air conveying pipe (2);
first purification unit (3) including purify box (31) and movable mounting at a plurality of filter (32) of purifying box (31) inside to and set up in purifying box (31) one side with filter (32) assorted mounting groove (33), the upper end of purifying box (31) is run through and is seted up logical groove (34) that are greater than gas-supply pipe (2).
2. The carbon dioxide capturing and purifying device for the chimney of the thermal power plant as claimed in claim 1, wherein: the upper end of the purification box (31) is provided with a sealing gasket (311), the sealing gasket (311) is fixedly arranged on the periphery of the through groove (34), one side of the through groove (34) is provided with a movable shaft (312) movably arranged on one side of the purification box (31), and the filter plate (32) is movably arranged inside the purification box (31) through the movable shaft (312).
3. The carbon dioxide capturing and purifying device for the chimney of the thermal power plant as claimed in claim 1, wherein: circular mouth (321) with logical groove (34) assorted is seted up to the upper end of filter (32), and the inside of circular mouth (321) is provided with filter screen (322) that are used for filtering the lime-ash, and a plurality of filter screen (322) density increase step by step.
4. The carbon dioxide capturing and purifying device for the chimney of the thermal power plant as claimed in claim 1, wherein: one side of purifying box (1) is provided with first installation cavity (11) that is used for installing first purification unit (3), the lower extreme of first installation cavity (11) is provided with second installation cavity (12) that are used for installing second purification unit (4), the lower extreme of second installation cavity (12) is provided with breather pipe (13), the one end of breather pipe (13) is provided with check valve (14), the lower extreme of check valve (14) is provided with air outlet nozzle (15), air outlet nozzle (15) movable mounting is in inside water tank (16) bottom of purifying box (1), the upper end of water tank (16) is connected with gas outlet (5).
5. The carbon dioxide capturing and purifying device for the chimney of the thermal power plant as claimed in claim 1, wherein: the second purification unit (4) comprises a sealing plate (41), a fixing box (42) arranged on one side of the sealing plate (41) and magnetic sheets (43) arranged on the inner side of the sealing plate (41), a plurality of absorption plates (44) used for absorbing carbon dioxide are arranged on one side of the fixing box (42), and a plurality of placing grooves (441) used for placing carbon dioxide absorbent are arranged at the upper ends of the absorption plates (44).
6. The carbon dioxide capturing and purifying device for the chimney of the thermal power plant as claimed in claim 1, wherein: the vibration unit (6) comprises a rotating mechanism (61) and a knocking mechanism (62) arranged on one side of the rotating mechanism (61), the rotating mechanism (61) penetrates through the gas pipe (2) and is connected with the knocking mechanism (62), a plurality of vibration mechanisms (63) are arranged on the outer side of the knocking mechanism (62), and the vibration mechanisms (63) are fixedly arranged on the periphery of the gas pipe (2).
7. The carbon dioxide capturing and purifying device for the chimney of the thermal power plant as claimed in claim 6, wherein: the rotating mechanism (61) comprises a motor (611) arranged on the outer side of the air conveying pipe (2) and a first bevel gear (612) arranged at the lower end of the motor (611), one side of the first bevel gear (612) is meshed with a second bevel gear (613), one side of the second bevel gear (613) penetrates through a third bevel gear (614) of the air conveying pipe (2), one side of the third bevel gear (614) is meshed with a fourth bevel gear (615), and the upper end of the fourth bevel gear (615) is fixedly connected with the knocking mechanism (62).
8. The carbon dioxide capturing and purifying device for the chimney of the thermal power plant as claimed in claim 6, wherein: the knocking mechanism (62) comprises a rotating rod (621) fixedly mounted at the upper end of the fourth bevel gear (615), an eccentric part (622) is arranged on one side of the rotating rod (621), and the eccentric part (622) and the vibrating mechanism (63) are mounted in a fit mode.
9. The carbon dioxide capturing and purifying device for the chimney of the thermal power plant as claimed in claim 6, wherein: the vibration mechanism (63) comprises a connecting rod (631) fixedly arranged on the inner wall of the gas pipe (2) and an elastic column (632) attached to the eccentric part (622).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189477.0U CN213913067U (en) | 2021-05-31 | 2021-05-31 | Chimney carbon dioxide capture and purification device for thermal power plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189477.0U CN213913067U (en) | 2021-05-31 | 2021-05-31 | Chimney carbon dioxide capture and purification device for thermal power plant |
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| CN213913067U true CN213913067U (en) | 2021-08-10 |
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| CN202121189477.0U Active CN213913067U (en) | 2021-05-31 | 2021-05-31 | Chimney carbon dioxide capture and purification device for thermal power plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225678A (en) * | 2021-11-25 | 2022-03-25 | 浙江涌原新能科技股份有限公司 | A low-carbon treatment device for industrial power supply and distribution system |
| CN115025561A (en) * | 2022-06-10 | 2022-09-09 | 门雪燕 | CO of thermal power plant 2 Trapping device |
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2021
- 2021-05-31 CN CN202121189477.0U patent/CN213913067U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225678A (en) * | 2021-11-25 | 2022-03-25 | 浙江涌原新能科技股份有限公司 | A low-carbon treatment device for industrial power supply and distribution system |
| CN114225678B (en) * | 2021-11-25 | 2024-06-25 | 浙江涌原新能科技股份有限公司 | A low-carbon management device for industrial power supply and distribution system |
| CN115025561A (en) * | 2022-06-10 | 2022-09-09 | 门雪燕 | CO of thermal power plant 2 Trapping device |
| CN115025561B (en) * | 2022-06-10 | 2024-01-30 | 门雪燕 | CO of thermal power plant 2 Trapping device |
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