CN219502411U - Inter-stage cooling device for chemical absorption carbon capture - Google Patents
Inter-stage cooling device for chemical absorption carbon capture Download PDFInfo
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- CN219502411U CN219502411U CN202320063299.XU CN202320063299U CN219502411U CN 219502411 U CN219502411 U CN 219502411U CN 202320063299 U CN202320063299 U CN 202320063299U CN 219502411 U CN219502411 U CN 219502411U
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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 an inter-stage cooling device for chemical absorption carbon capture. According to the utility model, through the arrangement of the cooling barrel, the cooling water in the cooling barrel absorbs the heat in the absorption barrel, so that the temperature in the absorption barrel is reduced, the reaction rate of the organic amine and the carbon dioxide is further improved, the waste gas is filtered through the arrangement of the first semi-ring filter screen and the second semi-ring filter screen, impurities are prevented from entering the device, the waste gas and the organic amine are enabled to better contact and react through the arrangement of the annular frame, and the organic amine is stirred through the arrangement of the first stirring frame, so that the waste gas and the organic amine are enabled to better contact and react; the circulating cooling mechanism is arranged to cool the organic amine in the absorption barrel in a circulating flow manner, so that the organic amine in the absorption barrel is cooled; through the setting of condensation mechanism, evaporation of organic amine and solvent carries out the liquefaction interception of meeting cold to further prevent amine escape and pollutant emission.
Description
Technical Field
The utility model relates to the technical field of chemical absorption carbon capture, in particular to an inter-stage cooling device for chemical absorption carbon capture.
Background
The carbon capture technology by the carbon dioxide chemical absorption method is the most mature carbon capture technology after combustion at present, has wide application range and can be used for capturing carbon in flue gas of coal-fired power plants, fuel-fired power plants, garbage incineration power plants, cement kilns, steel plants and the like. In the flue gas decarbonization process, carbon dioxide in the flue gas and an absorbent are in countercurrent contact in an absorption tower, enter the inside of an absorbent liquid film through mass transfer and react with effective components in the absorbent. Organic amines are generally used as the main agent of the most widely used mixed amine absorbent at present and the next generation low energy consumption low water absorbent, and exothermic heat when reacting with carbon dioxide in the absorption tower can raise the tower temperature of the absorption tower, thereby causing the temperature of the absorption tower to be too high. Excessive column temperatures can affect further reaction of the organic amine with carbon dioxide. Therefore, it is necessary to add an inter-stage cooling process to a specific position of the absorption column.
Disclosure of Invention
In order to solve the technical problems, the utility model designs an inter-stage cooling device for capturing the chemically absorbed carbon, which is used for reducing the tower temperature of the middle and lower sections of an absorption tower, improving the overall absorption effect of the absorption tower and reducing the amine escape and pollutant emission caused by the volatilization of organic amine and solvent and the entrainment of liquid drops possibly occurring in the chemical absorption reaction process.
The utility model adopts the following technical scheme:
the utility model provides an interstage cooling device for chemical absorption carbon entrapment, includes the absorption tower and sets up the cooling drum in the absorption tower inside, the internal surface of absorption tower just is located the top fixedly connected with absorption drum of cooling drum, the internal surface of absorption tower just is located the top fixedly connected with diaphragm of absorption drum, the center is provided with annular filter screen on the diaphragm, the front portion and the equal fixedly connected with in rear portion at diaphragm top erect the baffle, annular filter screen and erect the baffle and become both sides with the space-division on the diaphragm, the diaphragm bottom intercommunication of one side has the absorption trachea, the intercommunication has waste gas intake pipe on the absorption tower surface of opposite side, the bottom fixedly connected with annular frame of absorption drum internal surface, the one end and the top intercommunication of annular frame, the intrados of annular frame evenly is provided with a plurality of air cock along circumference, the bottom rotation of absorption drum internal surface is connected with the axis of rotation, the surface of rotation axis just is located the inside fixedly connected with first stirring frame of absorption drum, the top fixedly connected with motor of absorption tower, the one end and the one end fixedly connected with of motor output shaft, the top of absorption tower is provided with disassembly body, the inside of cooling drum is provided with cooling mechanism, the surface is set up with condensing mechanism.
Preferably, the disassembly body comprises a disassembly ring, the bottom of the disassembly ring is fixedly connected with a disassembly limit rod, one end of the disassembly limit rod penetrates through the absorption tower and extends to the inside of the absorption tower, the number of the disassembly limit rods is four, the disassembly limit rod is arranged on the outer side of the circular filter screen in a surrounding mode, a disassembly spring is fixedly connected between the bottom of the disassembly ring and the top of the absorption tower, and a plurality of disassembly springs are arranged in number.
Preferably, the annular filter screen comprises a first semi-annular filter screen and a second semi-annular filter screen, the outer surface of the first semi-annular filter screen is fixedly connected with a pin rod, and the outer surface of the second semi-annular filter screen is provided with a pin hole matched with the pin rod.
Preferably, a maintenance door is arranged on the outer surface of the absorption tower and used for taking out the first semi-ring filter screen and the second semi-ring filter screen.
Preferably, a striking spring cylinder is fixedly connected between the first semi-ring filter screen and the second semi-ring filter screen on the outer surface of the rotating shaft, a striking spring is fixedly connected to the inner surface of the striking spring cylinder, a striking spring rod is fixedly connected to one end of the striking spring, one end of the striking spring rod penetrates through the striking spring cylinder and is fixedly connected with a striking connecting rod, striking sticks are rotatably connected to two ends of the striking connecting rod, and striking lugs are fixedly connected to the outer surface of the striking sticks.
Preferably, the circulating cooling mechanism comprises a plurality of cooling pipes, one ends of the cooling pipes are communicated with the bottom of the absorption barrel, the bottom of the inner surface of the cooling barrel is fixedly connected with a cooling box through a connecting rod, and the other ends of the cooling pipes are communicated with the top of the cooling box.
Preferably, the outer surface fixedly connected with water pump of absorption tower, the end intercommunication of intaking of water pump has the inlet tube, and the one end of inlet tube communicates with the surface of cooling tank, and the play water end intercommunication of water pump has the outlet pipe, and the one end and the surface intercommunication of absorption bucket of outlet pipe, the top intercommunication of cooling bucket surface have the cooling inlet tube, and the bottom intercommunication of cooling bucket surface has the cooling outlet pipe.
Preferably, the condensing mechanism comprises a condensing box, the intrados of the condensing box is fixedly connected with the outer surface of the absorption tower, the intrados of the condensing box is communicated with a first waste gas outlet pipe, one end of the first waste gas outlet pipe is communicated with the outer surface of the absorption tower, the inner surface of the condensing box is fixedly connected with a condensing copper plate, the outer surface of the condensing box is fixedly connected with a refrigerating sheet through a slot, and the top of the condensing box is communicated with a second waste gas outlet pipe on one side far away from the refrigerating sheet.
Preferably, the inner surface of the absorption tower is fixedly connected with a screen plate above the absorption barrel, the top of the screen plate is fixedly connected with a drying frame, a first waste gas outlet pipe is positioned between the diaphragm plate and the drying frame, and the first waste gas outlet pipe is used for communicating the absorption tower and the condensing box.
Preferably, the top of drying frame has seted up the dry gas pocket, and the quantity of dry gas pocket is provided with a plurality of, and the surface of axis of rotation just is located the inside fixedly connected with second stirring frame of drying frame.
The beneficial effects of the utility model are as follows:
1. through the arrangement of the cooling barrel, the cooling water in the cooling barrel absorbs heat in the absorption barrel, so that the temperature in the absorption barrel is reduced, the reaction rate of organic amine and carbon dioxide is improved, waste gas is filtered through the arrangement of the first semi-ring filter screen and the second semi-ring filter screen, impurities are prevented from entering the device, the waste gas and the organic amine are enabled to be in better contact reaction through the arrangement of the annular frame, and the organic amine is stirred through the arrangement of the first stirring frame, so that the waste gas and the organic amine are enabled to be in better contact reaction;
2. the first semi-ring filter screen and the second semi-ring filter screen are convenient to detach, clean and replace through the arrangement of the detaching mechanism, and organic amine in the absorption barrel is cooled in a circulating flow mode through the arrangement of the circulating cooling mechanism, so that the organic amine in the absorption barrel is cooled;
3. through the setting of drying frame, the drier in the drying frame absorbs the evaporation of organic amine and solvent to prevent amine escape and pollutant emission, through condensing mechanism's setting, organic amine and solvent's evaporation carry out the liquefaction interception of meeting cold, thereby further prevent amine escape and pollutant emission.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of the diaphragm plate of the present utility model.
FIG. 3 is a schematic view showing the internal structure of the absorber of the present utility model.
Fig. 4 is a schematic structural view of the water pump of the present utility model.
Fig. 5 is a schematic view showing the internal structure of the cooling tub of the present utility model.
Fig. 6 is a schematic view showing the internal structure of the absorption tub of the present utility model.
Fig. 7 is a schematic view showing an internal structure of the drying frame of the present utility model.
Fig. 8 is a schematic structural view of a first semi-circular filter according to the present utility model.
Fig. 9 is a schematic structural view of a second semi-ring filter according to the present utility model.
FIG. 10 is a schematic view of a striking lug according to the present utility model.
FIG. 11 is a schematic view of the structure of the impact spring cartridge of the present utility model.
Fig. 12 is a schematic structural view of the condensing box of the present utility model.
In the figure: 1. an absorption tower; 2. a cooling barrel; 3. an absorption barrel; 4. a diaphragm; 5. a first semi-circular filter screen; 6. a second semi-ring filter screen; 7. a pin rod; 8. a pin hole; 9. an absorption air tube; 10. an annular frame; 11. an air tap; 12. a rotating shaft; 13. a first stirring frame; 14. a motor; 15. an exhaust gas intake pipe; 16. a screen plate; 17. a drying frame; 18. drying the air holes; 19. a second stirring frame; 20. a vertical partition board; 120. a dismounting mechanism; 121. disassembling the ring; 122. disassembling the limiting rod; 123. disassembling the spring; 124. striking the spring barrel; 125. a striking spring; 126. striking the spring rod; 127. striking the connecting rod; 128. striking the stick; 129. striking the bump; 130. a circulation cooling mechanism; 131. a cooling tube; 132. a cooling box; 133. a water pump; 134. a water inlet pipe; 135. a water outlet pipe; 136. cooling the water inlet pipe; 137. cooling the water outlet pipe; 140. a condensing mechanism; 141. a condensing box; 142. a first exhaust outlet duct; 143. condensing a copper plate; 144. a cooling sheet; 145. and a second waste gas outlet pipe.
Detailed Description
The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:
examples: as shown in fig. 1-12, the utility model provides an interstage cooling device for capturing chemical absorption carbon, which comprises an absorption tower 1 and a cooling barrel 2 arranged in the absorption tower 1, wherein the inner surface of the absorption tower 1 is fixedly connected with an absorption barrel 3 which is positioned above the cooling barrel 2, the inner surface of the absorption tower 1 is fixedly connected with a diaphragm plate 4 which is positioned above the absorption barrel 3, one side of the top of the diaphragm plate 4 is provided with a first semi-ring filter screen 5, the other side of the top of the diaphragm plate 4 is provided with a second semi-ring filter screen 6, the outer surface of the absorption tower 1 is provided with a maintenance door for taking out the first semi-ring filter screen 5 and the second semi-ring filter screen 6, the outer surface of the first semi-ring filter screen 5 is fixedly connected with a pin rod 7, the outer surface of the second semi-ring filter screen 6 is provided with a pin hole 8 which is matched with the pin rod 7, one side of the bottom of the diaphragm plate 4 is communicated with an absorption air pipe 9, the bottom of the inner surface of the absorption barrel 3 is fixedly connected with an annular frame 10, one end of an absorption air pipe 9 is communicated with the top of the annular frame 10, the inner cambered surface of the annular frame 10 is communicated with air nozzles 11, the number of the air nozzles 11 is a plurality of, the bottom of the inner surface of the absorption barrel 3 is rotationally connected with a rotating shaft 12, the outer surface of the rotating shaft 12 is fixedly connected with a first stirring frame 13 which is positioned in the absorption barrel 3, the top of the absorption tower 1 is fixedly connected with a motor 14, one end of an output shaft of the motor 14 is fixedly connected with one end of the rotating shaft 12, the front part and the rear part of the top of a diaphragm 4 are fixedly connected with vertical clapboards 20, cooling water in the cooling barrel 2 absorbs heat in the absorption barrel 3 through the arrangement of the cooling barrel 2, thereby reducing the temperature in the absorption barrel 3, further improving the reaction rate of organic amine and carbon dioxide, through the arrangement of a first semi-ring filter screen 5 and a second semi-ring filter screen 6, the waste gas is filtered, impurities are prevented from entering the device, the waste gas and the organic amine are enabled to perform better contact reaction through the arrangement of the annular frame 10, the organic amine is stirred through the arrangement of the first stirring frame 13, the waste gas and the organic amine are enabled to perform better contact reaction, the dismounting mechanism 120 is arranged at the top of the absorption tower 1, the circulating cooling mechanism 130 is arranged in the cooling barrel 2, and the condensing mechanism 140 is arranged on the outer surface of the absorption tower 1.
The disassembly body 120 comprises a disassembly ring 121, a disassembly limiting rod 122 is fixedly connected to the bottom of the disassembly ring 121, one end of the disassembly limiting rod 122 penetrates through the absorption tower 1 and extends to the inside of the absorption tower 1, and four disassembly limiting rods 122 are arranged.
Through adopting above-mentioned technical scheme, dismantle the limit lever 122 that the ring 121 is used for the installation to dismantle, dismantle the limit lever 122 and be used for spacing first half ring filter screen 5 and second half ring filter screen 6, because a circle can be confirmed to the three-point, consequently four rings that the limit lever 122 can spacing fixed first half ring filter screen 5 and second half ring filter screen 6 are constituteed.
A detaching spring 123 is fixedly connected between the bottom of the detaching ring 121 and the top of the absorption tower 1, a plurality of detaching springs 123 are arranged, a striking spring cylinder 124 is fixedly connected between the outer surface of the rotating shaft 12 and the first half-ring filter screen 5 and the second half-ring filter screen 6, and a striking spring 125 is fixedly connected to the inner surface of the striking spring cylinder 124.
By adopting the above technical scheme, the detaching spring 123 is used for guaranteeing the stability of the detaching ring 121, and the striking spring cylinder 124 is used for installing the striking spring 125.
One end of the impact spring 125 is fixedly connected with an impact spring rod 126, one end of the impact spring rod 126 penetrates through the impact spring cylinder 124 and is fixedly connected with an impact connecting rod 127, two ends of the impact connecting rod 127 are both rotatably connected with an impact rod 128, and the outer surface of the impact rod 128 is fixedly connected with an impact lug 129.
Through adopting above-mentioned technical scheme, the setting of beating spring 125 makes beating spring rod 126 flexible, makes beating lug 129 roll and can displace, and beating rod 128 is used for installing beating lug 129, and beating lug 129 adopts the rubber to make.
The circulation cooling mechanism 130 comprises a plurality of cooling pipes 131, one ends of the cooling pipes 131 are communicated with the bottom of the absorption barrel 3, the bottom of the inner surface of the cooling barrel 2 is fixedly connected with a cooling box 132 through a connecting rod, and the other ends of the cooling pipes 131 are communicated with the top of the cooling box 132.
Through adopting above-mentioned technical scheme, cooling tube 131 is used for communicating absorption bucket 3 and cooling tank 132, makes the cooling water in the cooling bucket 2 can cool off the solution in the cooling tube 131 simultaneously, and cooling tank 132 is used for storing the solution that absorption bucket 3 flows out, makes the cooling water in the cooling bucket 2 can cool off the solution in cooling tank 132 simultaneously, and cooling tank 132 adopts the processing of raising simultaneously, increases the area of contact of cooling tank 132 and cooling water.
The outer surface fixedly connected with water pump 133 of absorption tower 1, the water inlet end intercommunication of water pump 133 has inlet tube 134, and the one end of inlet tube 134 communicates with the surface of cooling tank 132, and the play water end intercommunication of water pump 133 has outlet pipe 135.
By adopting the above technical scheme, the water pump 133 provides power for the solution circulation in the absorption barrel 3, the water inlet pipe 134 is used for communicating with the cooling box 132, and the water outlet pipe 135 is used for communicating with the absorption barrel 3.
One end of the water outlet pipe 135 is communicated with the outer surface of the absorption barrel 3, the top of the outer surface of the cooling barrel 2 is communicated with a cooling water inlet pipe 136, and the bottom of the outer surface of the cooling barrel 2 is communicated with a cooling water outlet pipe 137.
By adopting the above technical scheme, the cooling water inlet pipe 136 is used for adding cooling water, the cooling water outlet pipe 137 is used for discharging cooling water, and the cooling water can use natural water such as river water, sea water, lake water and the like as a refrigerant to form open-circuit circulation.
The condensing mechanism 140 comprises a condensing box 141, an inner cambered surface of the condensing box 141 is fixedly connected with the outer surface of the absorption tower 1, a first waste gas outlet pipe 142 is communicated with the inner cambered surface of the condensing box 141, one end of the first waste gas outlet pipe 142 is communicated with the outer surface of the absorption tower 1, a condensing copper plate 143 is fixedly connected with the inner surface of the condensing box 141, a refrigerating sheet 144 is fixedly connected with the outer surface of the condensing box 141 by a grooving, and a second waste gas outlet pipe 145 is communicated with the top of the condensing box 141 and located at one side far away from the refrigerating sheet 144.
Through adopting above-mentioned technical scheme, the condensing vessel 141 is used for installing condensation copper 143, and first waste gas outlet duct 142 is used for intercommunication absorption tower 1 and condensing vessel 141, and first waste gas outlet duct 142 is located between diaphragm 4 and the dry frame 17 simultaneously, guarantees the normal operating of device, and refrigeration piece 144 is used for refrigeration condensation copper 143, and second waste gas outlet duct 145 is used for discharging waste gas.
The outer surface of the absorption tower 1 and one side far away from the absorption air pipe 9 are communicated with an exhaust air inlet pipe 15, the inner surface of the absorption tower 1 and the upper part of the absorption barrel 3 are fixedly connected with a screen plate 16, and the top of the screen plate 16 is fixedly connected with a drying frame 17.
By adopting the above technical scheme, waste gas intake pipe 15 is used for letting in waste gas, and otter board 16 is used for separating the drier, guarantees gaseous entering simultaneously, and drying frame 17 is used for storing the drier.
The top of drying frame 17 has seted up dry gas pocket 18, and the quantity of dry gas pocket 18 is provided with a plurality of, and the surface of axis of rotation 12 just is located the inside fixedly connected with second stirring frame 19 of drying frame 17.
Through adopting above-mentioned technical scheme, drying gas pocket 18 is used for the discharge of waste gas, and the drier in the drying frame 17 is turned over in the rotation of second stirring frame 19 to make drier and gaseous better contact.
Working principle: the waste gas enters the absorption tower 1 through the waste gas inlet pipe 15, the waste gas is intercepted by the diaphragm 4 due to the arrangement of the diaphragm 4, the waste gas can only pass through the upper part of the diaphragm 4, the waste gas can only enter the absorption air pipe 9 through the first half-ring filter screen 5 and the second half-ring filter screen 6 due to the arrangement of the vertical diaphragm 20, the waste gas enters the annular shape for primary filtration due to the fact that the first half-ring filter screen 5 and the second half-ring filter screen 6 are spliced into an annular shape, the waste gas flows out of the annular shape for secondary filtration, the waste gas after the secondary filtration enters the annular frame 10 through the absorption air pipe 9, the waste gas in the annular frame 10 is sprayed out through the air tap 11, the sprayed waste gas reacts with organic amine in the absorption barrel 3, the waste gas after the reaction enters the drying frame 17 through the screen 16, and the water vapor and the organic amine vapor in the waste gas are absorbed by the drying agent in the drying frame 17, the absorbed waste gas sequentially passes through the drying air hole 18 and the first waste gas outlet pipe 142 to enter the condensing box 141, the refrigerating sheet 144 is started, the condensing copper plate 143 is refrigerated by cold air, the waste gas sprayed out through the first waste gas outlet pipe 142 contacts with the condensing copper plate 143, vapor and organic amine vapor in the waste gas are liquefied and stay on the condensing copper plate 143 when being cooled, the waste gas flows out through the second waste gas outlet pipe 145, the starting motor 14 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the first stirring frame 13 to rotate, the first stirring frame 13 rotates to drive the organic amine in the absorption barrel 3 to rotate, so that the organic amine is better contacted with the waste gas, the rotating shaft 12 drives the second stirring frame 19 to rotate, the drying agent in the drying frame 17 is turned, so that the drying agent is better contacted with the gas, the rotating shaft 12 drives the impact spring cylinder 124 to rotate, the striking spring rod 126 drives the striking connecting rod 127 to enable the striking rod 128 to rotate, the striking rod 128 drives the striking lug 129 to roll, the striking lug 129 rolls to strike the inner cambered surfaces of the first semi-circular filter screen 5 and the second semi-circular filter screen 6, so that impurities are prevented from blocking the first semi-circular filter screen 5 and the second semi-circular filter screen 6, the water pump 133 is started to enable organic amine in the cooling tank 132 to flow into the absorption barrel 3 sequentially through the water inlet pipe 134 and the water outlet pipe 135, and due to gravity, the organic amine in the absorption barrel 3 flows into the cooling tank 132 through the cooling pipe 131, so that organic amine circulation is realized, and meanwhile, cooling water in the cooling barrel 2 cools the organic amine;
when the first half-ring filter screen 5 and the second half-ring filter screen 6 need to be replaced, the disassembly ring 121 is moved upwards to drive the disassembly spring 123 to stretch, the disassembly ring 121 is driven to disassemble the limiting rod 122 to be far away from the first half-ring filter screen 5 and the second half-ring filter screen 6, limiting of the first half-ring filter screen 5 and the second half-ring filter screen 6 is relieved, the first half-ring filter screen 5 and the second half-ring filter screen 6 are moved to be far away from each other, the pin rod 7 is far away from the pin hole 8, the first half-ring filter screen 5 and the second half-ring filter screen 6 are disassembled, and the first half-ring filter screen 5 and the second half-ring filter screen 6 are taken out for replacement through a maintenance door.
The above-described embodiment is only a preferred embodiment of the present utility model, and is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (10)
1. The utility model provides an interstage cooling device for chemical absorption carbon entrapment, including the absorption tower and set up the cooling drum in the absorption tower inside, characterized by, the internal surface of absorption tower just is located the top fixedly connected with absorption drum of cooling drum, the internal surface of absorption tower just is located the top fixedly connected with diaphragm of absorption drum, the center is provided with annular filter screen on the diaphragm, the front portion and the rear portion at diaphragm top all fixedly connected with erects the baffle, annular filter screen and erects the baffle and separate into both sides with diaphragm upper space, the diaphragm bottom intercommunication of one side has the absorption trachea, the intercommunication has the waste gas intake pipe on the absorption tower surface of opposite side, the bottom fixedly connected with annular frame of absorption barrel internal surface, the one end and the top intercommunication of annular frame, the intrados of annular frame evenly is provided with a plurality of air cock along circumference, the bottom rotation of absorption barrel internal surface is connected with the axis of rotation, the surface of rotation just is located the inside fixedly connected with first stirring frame of absorption drum, the top fixedly connected with motor of absorption tower, the one end and the one end fixedly connected with of motor output shaft of diaphragm top, the top of absorption tower is provided with detaching mechanism, the inside cooling mechanism is provided with cooling mechanism.
2. The interstage cooling device for chemical absorption carbon capture according to claim 1, wherein the dismounting mechanism comprises a dismounting ring, the bottom of the dismounting ring is fixedly connected with a dismounting limit rod, one end of the dismounting limit rod penetrates through the absorption tower and extends to the inside of the absorption tower, the number of the dismounting limit rods is four, the dismounting limit rod is arranged on the outer side of the annular filter screen in a surrounding mode, a dismounting spring is fixedly connected between the bottom of the dismounting ring and the top of the absorption tower, and the number of the dismounting springs is a plurality.
3. The interstage cooling device for capturing carbon by chemical absorption according to claim 1, wherein the circular filter screen consists of a first half-ring filter screen and a second half-ring filter screen, wherein a pin rod is fixedly connected to the outer surface of the first half-ring filter screen, and a pin hole matched with the pin rod is formed on the outer surface of the second half-ring filter screen.
4. An interstage cooling device for chemisorbed carbon capture according to claim 3 wherein the outer surface of the absorber is provided with a service door for removing the first and second semi-loop filter screens.
5. The interstage cooling device for capturing carbon by chemical absorption according to claim 2, wherein a striking spring cylinder is fixedly connected to the outer surface of the rotating shaft and between the first semi-ring filter screen and the second semi-ring filter screen, a striking spring is fixedly connected to the inner surface of the striking spring cylinder, a striking spring rod is fixedly connected to one end of the striking spring, one end of the striking spring rod penetrates through the striking spring cylinder and is fixedly connected with a striking connecting rod, striking sticks are rotatably connected to both ends of the striking connecting rod, and striking bumps are fixedly connected to the outer surface of the striking sticks.
6. An interstage cooling device for chemical absorption carbon capture according to claim 1, wherein the circulating cooling mechanism comprises a plurality of cooling pipes, one ends of the cooling pipes are communicated with the bottom of the absorption barrel, the bottom of the inner surface of the cooling barrel is fixedly connected with a cooling box through a connecting rod, and the other ends of the cooling pipes are communicated with the top of the cooling box.
7. The interstage cooling device for chemical absorption carbon capture of claim 6, wherein the outer surface of the absorption tower is fixedly connected with a water pump, a water inlet end of the water pump is communicated with a water inlet pipe, one end of the water inlet pipe is communicated with the outer surface of the cooling tank, a water outlet end of the water pump is communicated with a water outlet pipe, one end of the water outlet pipe is communicated with the outer surface of the absorption barrel, a cooling water inlet pipe is communicated with the top of the outer surface of the cooling barrel, and a cooling water outlet pipe is communicated with the bottom of the outer surface of the cooling barrel.
8. The interstage cooling device for chemical absorption carbon capture according to claim 1, wherein the condensing mechanism comprises a condensing box, an intrados of the condensing box is fixedly connected with an outer surface of the absorption tower, the intrados of the condensing box is communicated with a first waste gas outlet pipe, one end of the first waste gas outlet pipe is communicated with the outer surface of the absorption tower, the inner surface of the condensing box is fixedly connected with a condensing copper plate, the outer surface of the condensing box is fixedly connected with a refrigerating plate through a slot, and the top of the condensing box is communicated with a second waste gas outlet pipe on one side far away from the refrigerating plate.
9. The interstage cooling device for chemical absorption carbon capture of claim 1, wherein the inner surface of the absorption tower is fixedly connected with a screen plate above the absorption barrel, the top of the screen plate is fixedly connected with a drying frame, a first waste gas outlet pipe is positioned between the diaphragm plate and the drying frame, and the first waste gas outlet pipe is used for communicating the absorption tower with a condensing box.
10. The interstage cooling device for chemical absorption carbon capture of claim 9, wherein the top of the drying frame is provided with drying air holes, the number of the drying air holes is a plurality, and the outer surface of the rotating shaft is fixedly connected with a second stirring frame inside the drying frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320063299.XU CN219502411U (en) | 2023-01-10 | 2023-01-10 | Inter-stage cooling device for chemical absorption carbon capture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320063299.XU CN219502411U (en) | 2023-01-10 | 2023-01-10 | Inter-stage cooling device for chemical absorption carbon capture |
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| CN219502411U true CN219502411U (en) | 2023-08-11 |
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| CN202320063299.XU Active CN219502411U (en) | 2023-01-10 | 2023-01-10 | Inter-stage cooling device for chemical absorption carbon capture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117732194A (en) * | 2024-02-20 | 2024-03-22 | 山东旺泰科技有限公司 | Efficient plate-type regeneration gas cooler with integrated separator function for carbon capture |
-
2023
- 2023-01-10 CN CN202320063299.XU patent/CN219502411U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117732194A (en) * | 2024-02-20 | 2024-03-22 | 山东旺泰科技有限公司 | Efficient plate-type regeneration gas cooler with integrated separator function for carbon capture |
| CN117732194B (en) * | 2024-02-20 | 2024-05-07 | 山东旺泰科技有限公司 | Efficient plate-type regeneration gas cooler with integrated separator function for carbon capture |
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