CN213900701U

CN213900701U - Carbon is caught with collection device who has high leakproofness

Info

Publication number: CN213900701U
Application number: CN202121189527.5U
Authority: CN
Inventors: 穆世慧
Original assignee: Beijing Minli Energy Storage Technology Co ltd
Current assignee: Beijing Minli Energy Storage Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-08-06
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a carbon is caught with collection device who has high leakproofness, including shell body and collecting box, the shell body lower surface is respectively through bolt and base fixed connection, and shell body upper surface border is connected with upper cover buckle, and the upper cover upper surface is respectively through bolt and gas collection device and monitoring case fixed connection, and gas collection device includes air pump, intake pipe and outlet duct, and barometer and thermometer are installed respectively to monitoring case upper surface, and temperature probe is installed respectively to the shell body inner wall. This carbon is caught with collection device who has high leakproofness, heating ring and air pump heat the collecting box and pressurize, and critical temperature and critical pressure that the temperature is higher than in the assurance collecting box ensure that the carbon dioxide in the collecting box is in the state of supercritical fluid, and the carbon dioxide in the collecting box is difficult for leaking, and convenient transportation plays the effect that the shock attenuation was supported through elasticity post and shock attenuation post, has guaranteed the stability of collecting box in the transportation, improves the quality of collecting box.

Description

Carbon is caught with collection device who has high leakproofness

Technical Field

The utility model relates to a carbon capture technology field specifically is a carbon capture is with collection device who has high leakproofness.

Background

Carbon capture, that is, the capture of carbon dioxide released into the atmosphere, after compression, is compressed back to depleted oil and gas fields or other safe underground locations. Attractive is the ability to reduce the harmful gas, greenhouse gas, produced by burning fossil fuels. Since the capture of CO2 is generally used in power plants, an absorption and separation device is often placed after the combustion section of a power plant, a solvent is used to absorb CO2, and finally CO2 gas is blown off and compressed to enter a transportation pipeline, however, the regeneration of an ethanolamine solution needs huge energy consumption, the influence of solvent volatilization on the environment and the influence of degradation products thereof, and the like. In order to reduce the obtained carbon monoxide, the carbon monoxide is more suitable for capturing after combustion in a cement plant or a steel smelting plant which uses oxygen instead of air as a combustion improver, but the collecting method is complex and high in cost, and damages to a collecting device can be caused in the transportation and burying processes, so that the carbon dioxide is leaked, the environment is polluted, the sealing performance is low, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon is caught with collection device who has high leakproofness, heating ring and air pump add the heat and pressurize the collecting box, the critical temperature and the critical pressure that the temperature is higher than in guaranteeing the collecting box, ensure that the carbon dioxide in the collecting box is in the state of supercritical fluid, the carbon dioxide in the collecting box is difficult for leaking, convenient transportation plays the effect that the shock attenuation was supported through elasticity post and shock attenuation post, the stability of collecting box in the transportation has been guaranteed, improve the quality of collecting box, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a collecting device with high sealing performance for carbon capture comprises an outer shell and a collecting box, wherein the lower surface of the outer shell is fixedly connected with a base through bolts respectively, the edge of the upper surface of the outer shell is connected with an upper cover in a buckling mode, the upper surface of the upper cover is fixedly connected with a gas collecting device and a monitoring box through bolts respectively, the gas collecting device comprises a gas pump, a gas inlet pipe and a gas outlet pipe, the upper surface of the monitoring box is provided with a barometer and a thermometer respectively, and the inner wall of the outer shell is provided with a temperature probe respectively;

the collecting box is placed in the outer casing, the winding of collecting box outer wall has the heating collar, the collecting box lower surface is provided with the elasticity post respectively, elasticity post overcoat has first spring, the collecting box lateral wall is provided with the shock attenuation post respectively, the shock attenuation post includes foundation, second spring, activity post and stationary blade, the foundation passes through bolt and shell body inner wall fixed connection, foundation inner wall one side and second spring one end fixed connection, the second spring other end and activity post fixed connection, the activity post passes through stationary blade and collecting box lateral wall fixed connection.

Preferably, the outer shell and the collecting box are respectively a hollow cylinder, and the diameter of the inner wall of the outer shell is larger than that of the outer wall of the collecting box.

Preferably, the upper surface of the upper cover is provided with openings matched with the air inlet pipe and the air outlet pipe, and the openings are respectively sleeved with a first sealing sleeve.

Preferably, the inner wall of the first sealing sleeve is respectively and tightly connected with the outer walls of the air inlet pipe and the air outlet pipe, the upper end and the lower end of the first sealing sleeve are respectively provided with a sealing piece, and the inner wall of each sealing piece is embedded with an O-shaped ring.

Preferably, the upper surface of the collecting box is respectively provided with an opening corresponding to the upper cover, the openings are respectively sleeved with a second sealing sleeve, and the inner wall of the second sealing sleeve is respectively arranged in a wave shape.

Preferably, the air inlet pipe penetrates through the upper cover and the collecting box respectively and is placed at the lower end in the collecting box, the lower end of the air inlet pipe is provided with an air inlet, the air outlet pipe penetrates through the upper cover and the collecting box respectively and is placed at the upper end in the collecting box, and the lower end of the air outlet pipe is provided with an air outlet.

Preferably, the temperature probe is electrically connected with the thermometer through a wire, the barometer is electrically connected with the pressure detection needle through a wire, and the pressure detection needle is placed in the collection box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this carbon is caught with collection device who has high leakproofness, and double-deck through shell body and collecting box is sealed, prevents the secondary and leaks, has improved sealed effect.

2. This carbon is caught with collection device who has high leakproofness through setting up first seal cover and second seal cover, the effectual gas tightness that has improved shell body and collecting box.

3. This carbon is caught with collection device that has high leakproofness, the temperature in thermometer and barometer real-time supervision shell and the pressure in the collecting box, cooperation heating ring and air pump heat the pressurization to the collecting box, guarantee the critical temperature and the critical pressure that the temperature is higher than in the collecting box, ensure that the carbon dioxide in the collecting box is in the state of supercritical fluid, the carbon dioxide under the supercritical fluid state is difficult for leaking, convenient transportation.

4. This carbon is caught with collection device who has high leakproofness plays the effect that the shock attenuation was supported through elasticity post and shock attenuation post, avoids jolting in the transportation and causes the damage to the collecting box, leads to carbon dioxide's leakage, causes the pollution to the environment to guarantee the stability of collecting box in the transportation, improved the quality of collecting box.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the collecting box structure of the present invention;

FIG. 4 is a sectional view of the structure of the outer casing and the collecting box of the present invention;

fig. 5 is a partial structural sectional view of the present invention;

fig. 6 is a sectional view of the shock-absorbing column structure of the present invention.

In the figure: 1. an outer housing; 11. a base; 12. an upper cover; 13. a gas collection device; 131. an air pump; 132. an air inlet pipe; 133. an air outlet pipe; 14. a monitoring box; 141. a barometer; 142. a thermometer; 15. A temperature probe; 16. a first seal cartridge; 161. a seal member; 162. an O-shaped ring; 2. a collection box; 21. Heating a ring; 22. an elastic column; 23. a first spring; 24. a shock-absorbing post; 241. a bottom pillar; 242. a second spring; 243. a movable post; 244. a fixing sheet; 25. and a second sealing sleeve.

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. 1-6, a collecting device with high sealing performance for carbon capture comprises an outer shell 1 and a collecting box 2, wherein the outer shell 1 and the collecting box 2 are respectively hollow cylinders, the diameter of the inner wall of the outer shell 1 is larger than that of the outer wall of the collecting box 2, secondary leakage is prevented by double-layer sealing of the outer shell 1 and the collecting box 2, and the sealing effect is improved, the lower surface of the outer shell 1 is fixedly connected with a base 11 through bolts, the edge of the upper surface of the outer shell 1 is connected with an upper cover 12 in a buckling manner, the upper surface of the upper cover 12 is provided with openings matched with an air inlet pipe 132 and an air outlet pipe 133, the openings are respectively sleeved with a first sealing sleeve 16, the inner wall of the first sealing sleeve 16 is respectively tightly connected with the outer walls of the air inlet pipe 132 and the air outlet pipe 133, the upper end and the lower end of the first sealing sleeve 16 are respectively provided with a sealing member 161, the inner wall of the sealing member 161 is respectively embedded with an O-ring 162, the tightness of the connection of the air inlet pipe 132 and the air outlet pipe 133 with the upper cover 12 is improved through the first sealing sleeve 16, the air tightness of the outer shell 1 is improved, the upper surface of the upper cover 12 is fixedly connected with the gas collecting device 13 and the monitoring box 14 through bolts respectively, the gas collecting device 13 comprises an air pump 131, an air inlet pipe 132 and an air outlet pipe 133, the air inlet pipe 132 penetrates through the upper cover 12 and the collecting box 2 respectively and is placed at the lower end in the collecting box 2, the lower end of the air inlet pipe 132 is provided with an air inlet, the air outlet pipe 133 penetrates through the upper cover 12 and the collecting box 2 respectively and is placed at the upper end in the collecting box 2, the lower end of the air outlet pipe 133 is provided with an air outlet, because the density of carbon dioxide is higher than that of air, when the obtained carbon dioxide with high purity is transported to the air inlet pipe 132 through a pipeline, the air in the collecting box 2 is discharged through the air outlet pipe 133, the purity of the carbon dioxide in the collecting box, the temperature probe 15 is electrically connected with the thermometer 142 through a wire, the barometer 141 is electrically connected with the pressure detection needle through a wire, the pressure detection needle is placed in the collection box 2, the temperature in the outer shell 1 and the pressure in the collection box 2 are monitored in real time, the collection box 2 is heated and pressurized by matching with the heating ring 21 and the air pump 131, the temperature in the collection box 2 is ensured to be higher than the critical temperature and the critical pressure, the carbon dioxide in the collection box 2 is ensured to be in a supercritical fluid state, the carbon dioxide in the supercritical fluid state is not easy to leak, the transportation is convenient, the collection box 2 is placed in the outer shell 1, the upper surface of the collection box 2 is respectively provided with an opening corresponding to the upper cover 12, the openings are respectively sleeved with second sealing sleeves 25, the inner walls of the second sealing sleeves 25 are respectively set to be in a wave shape, and are tightly connected with the air inlet pipe 132 and the air outlet pipe 133 through the second sealing sleeves 25, so that the sealing performance of the collection box 2 is effectively improved, the outer wall of the collecting box 2 is wound with a heating ring 21, the lower surface of the collecting box 2 is respectively provided with an elastic column 22, the outer sleeve of the elastic column 22 is provided with a first spring 23, the side wall of the collecting box 2 is respectively provided with a damping column 24, the damping columns 24 are respectively arranged around the outer walls of the upper end and the lower end of the collecting box 2, each damping column 24 comprises a bottom column 241, a second spring 242, a movable column 243 and a fixing sheet 244, the bottom column 241 is fixedly connected with the inner wall of the outer shell 1 through bolts, one side of the inner wall of the bottom column 241 is fixedly connected with one end of the second spring 242, the other end of the second spring 242 is fixedly connected with the movable column 243, the movable column 243 is fixedly connected with the side wall of the collecting box 2 through the fixing sheet 244, when vibration is generated, the first spring 23 and the second spring 242 are stressed and deformed to play a buffering role in protecting the collecting box 2, the elastic column 22 and the damping column 24 play a role in damping support to prevent the collecting box 2 from being damaged by bumping in the transportation process, resulting in leakage of carbon dioxide and environmental pollution, thereby ensuring the stability of the collecting box 2 in the transportation process and improving the quality of the collecting box 2.

To sum up, the collecting device with high sealing performance for carbon capture prevents secondary leakage and improves the sealing effect through double-layer sealing of the outer shell 1 and the collecting box 2, the airtightness of the outer shell 1 and the collecting box 2 is effectively improved through the arrangement of the first sealing sleeve 16 and the second sealing sleeve 25, the thermometer 142 and the air pressure gauge 141 monitor the temperature in the outer shell 1 and the pressure in the collecting box 2 in real time, the collecting box 2 is heated and pressurized by matching the heating ring 21 and the air pump 131, the temperature in the collecting box 2 is ensured to be higher than the critical temperature and the critical pressure, the carbon dioxide in the collecting box 2 is ensured to be in a supercritical fluid state, the carbon dioxide in the collecting box 2 is not easy to leak, the transportation is convenient, the elastic column 22 and the shock absorption column 24 play a role of shock absorption and support, the damage to the collecting box 2 caused by jolts in the transportation process is avoided, and the leakage of the carbon dioxide is caused, and the environment is polluted, so that the stability of the collecting box 2 in the transportation process is ensured, and the quality of the collecting box 2 is improved.

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

1. A carbon is caught with collection device that has high leakproofness, includes shell body (1) and collecting box (2), its characterized in that: the lower surface of the outer shell (1) is fixedly connected with the base (11) through bolts respectively, the edge of the upper surface of the outer shell (1) is connected with the upper cover (12) in a buckling mode, the upper surface of the upper cover (12) is fixedly connected with the gas collecting device (13) and the monitoring box (14) through bolts respectively, the gas collecting device (13) comprises a gas pump (131), a gas inlet pipe (132) and a gas outlet pipe (133), the upper surface of the monitoring box (14) is provided with a gas pressure gauge (141) and a thermometer (142) respectively, and the inner wall of the outer shell (1) is provided with a temperature probe (15) respectively;

the collecting box (2) is placed in the outer shell (1), the outer wall of the collecting box (2) is wound with the heating ring (21), the lower surface of the collecting box (2) is respectively provided with the elastic columns (22), the elastic columns (22) are sleeved with the first springs (23), the side walls of the collecting box (2) are respectively provided with the shock absorption columns (24), the shock absorption columns (24) comprise bottom columns (241), second springs (242), movable columns (243) and fixing pieces (244), the bottom columns (241) are fixedly connected with the inner wall of the outer shell (1) through bolts, one side of the inner wall of the bottom columns (241) is fixedly connected with one ends of the second springs (242), the other ends of the second springs (242) are fixedly connected with the movable columns (243), and the movable columns (243) are fixedly connected with the side walls of the collecting box (2) through the fixing pieces (244).

2. The carbon capture collection device with high sealing performance according to claim 1, wherein: the outer shell (1) and the collecting box (2) are respectively hollow cylinders, and the diameter of the inner wall of the outer shell (1) is larger than that of the outer wall of the collecting box (2).

3. The carbon capture collection device with high sealing performance according to claim 1, wherein: the upper surface of the upper cover (12) is provided with openings matched with the air inlet pipe (132) and the air outlet pipe (133), and the openings are respectively sleeved with a first sealing sleeve (16).

4. The carbon capture collection device with high sealing performance according to claim 3, wherein: the inner wall of the first sealing sleeve (16) is respectively connected with the outer walls of the air inlet pipe (132) and the air outlet pipe (133), the upper end and the lower end of the first sealing sleeve (16) are respectively provided with a sealing element (161), and the inner wall of the sealing element (161) is respectively embedded with an O-shaped ring (162).

5. The carbon capture collection device with high sealing performance according to claim 1, wherein: the upper surface of the collecting box (2) is respectively provided with an opening corresponding to the upper cover (12), the openings are respectively sleeved with a second sealing sleeve (25), and the inner wall of the second sealing sleeve (25) is respectively arranged in a wavy shape.

6. The carbon capture collection device with high sealing performance according to claim 3, wherein: the air inlet pipe (132) penetrates through the upper cover (12) and the collecting box (2) respectively and is placed at the lower end in the collecting box (2), an air inlet is formed in the lower end of the air inlet pipe (132), the air outlet pipe (133) penetrates through the upper cover (12) and the collecting box (2) respectively and is placed at the upper end in the collecting box (2), and an air outlet is formed in the lower end of the air outlet pipe (133).

7. The carbon capture collection device with high sealing performance according to claim 1, wherein: the temperature probe (15) is electrically connected with the thermometer (142) through a lead, the barometer (141) is electrically connected with the pressure detection needle through a lead, and the pressure detection needle is placed in the collection box (2).