CN213932178U - Synchronous recovery of salt plant chimney carbon dioxide and flue gas waste heat is from clear formula heat transfer device - Google Patents
Synchronous recovery of salt plant chimney carbon dioxide and flue gas waste heat is from clear formula heat transfer device Download PDFInfo
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- CN213932178U CN213932178U CN202121176150.XU CN202121176150U CN213932178U CN 213932178 U CN213932178 U CN 213932178U CN 202121176150 U CN202121176150 U CN 202121176150U CN 213932178 U CN213932178 U CN 213932178U
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Abstract
The utility model discloses a synchronous recovery self-cleaning heat exchange device of chimney carbon dioxide and flue gas waste heat in salt manufacturing plant, including a gas collection main body and a waste heat utilization assembly arranged at one end of the gas collection main body, when in operation, carbon dioxide and waste heat firstly enter the gas collection main body through an air inlet pipe assembly and then enter the waste heat utilization assembly through a filter pipe assembly, when waste heat flue gas enters the waste heat utilization assembly, the waste heat is uniformly distributed on the outer surface of a water storage tank through the matching of a connecting piece and a plurality of groups of vent holes, the water in the water storage tank can be rapidly heated through the heat conductivity of aluminum alloy material, when the carbon dioxide is recycled, a control valve is firstly closed, then an air pump is opened, thereby the carbon dioxide is sucked into the carbon dioxide storage tank, a refrigerator is finally opened, the carbon dioxide in the carbon dioxide storage tank is cooled and liquefied, thereby more convenient store carbon dioxide, and can increase the storage capacity, improved carbon collection efficiency.
Description
Technical Field
The utility model relates to a technical field is collected to the carbon, specifically is salt works chimney carbon dioxide and flue gas waste heat synchronous recovery from clear formula heat transfer device.
Background
The carbon capture and storage technology refers to collecting carbon dioxide generated from a factory and storing it for a long time. The technology can slow down the speed of carbon dioxide entering the atmosphere, and is a feasible method for eliminating the greenhouse effect. The salt manufacturing plant is a salt manufacturing plant, plays an important economic role in national economy, and is an important component of national economy. In the process of salt production, a large amount of waste heat and carbon dioxide are contained in the flue gas discharged from the chimney.
At present, the heat exchange device for recovering carbon dioxide and waste heat from the chimney of the salt plant recovers the waste heat in flue gas, and the carbon dioxide is collected in a gas state, so that the storage amount of the carbon dioxide is less, and the carbon collection efficiency is low.
To the problem, the utility model provides a salt works chimney carbon dioxide and flue gas waste heat synchronous recovery from clear formula heat transfer device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-cleaning heat exchange device for synchronously recovering carbon dioxide and flue gas waste heat of a chimney of a salt plant, wherein a carbon dioxide storage tank is arranged in the inner cavity of a gas collection main body, an air pump is arranged at the upper end of the carbon dioxide storage tank, and a refrigerator arranged at the upper end of the inner cavity top plate of the gas collection main body is arranged at the upper end of the air pump; the inner wall of the waste heat utilization assembly is provided with a connecting piece, one end of the connecting piece is provided with a plurality of groups of air holes, the inner cavity of the waste heat utilization assembly is provided with a water storage tank, the lower end of the water storage tank is connected with a flow pipe for water inlet and drainage, the water storage tank is a component made of aluminum alloy material, one end of the waste heat utilization assembly is provided with a filter pipe assembly connected with the connecting piece, the outer surface of the filter pipe assembly is provided with a control valve, one end of a first filter screen is provided with a second filter screen, two sides of the first filter screen and the second filter screen are provided with a first adsorption part and a second adsorption part which are attached to the inner wall of the pipe body, the first adsorption part and the second adsorption part are components made of activated carbon material, the upper end of an inner pipe is lapped with a pressing plate, the upper end of the pressing plate is movably connected with a fixing part in a penetrating way and connected with an outer pipe through thread, the inner wall of the inner pipe is provided with a limiting plate which is arranged in the inner cavity of the outer pipe, the lower end of the inner pipe is lapped with an elastic element arranged between the outer side of the limiting plate and the inner wall of the outer pipe, thereby solving the problems in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the self-cleaning heat exchange device synchronously recovering carbon dioxide and flue gas waste heat from the chimney of the salt plant comprises a gas collecting main body and a waste heat utilization assembly arranged at one end of the gas collecting main body, wherein an air inlet pipe assembly is arranged at one end of the gas collecting main body, a carbon dioxide storage tank is arranged in an inner cavity of the gas collecting main body, an air pump is arranged at the upper end of the carbon dioxide storage tank, and a refrigerator arranged at the upper end of an inner cavity top plate of the gas collecting main body is arranged at the upper end of the air pump;
the waste heat utilization assembly is characterized in that a connecting piece is installed on the inner wall of the waste heat utilization assembly, an air vent is formed in one end of the connecting piece, a water storage tank is installed in the inner cavity of the waste heat utilization assembly, and the lower end of the water storage tank is connected with a flow pipe for water inlet and drainage.
Preferably, the water storage tank is a member made of an aluminum alloy material.
Preferably, one end of the waste heat utilization assembly is provided with a filter pipe assembly connected with the connecting piece, and the outer surface of the filter pipe assembly is provided with a control valve.
Preferably, the filter pipe assembly comprises a pipe body and a first filter screen arranged in the inner cavity of the pipe body, a second filter screen is arranged at one end of the first filter screen, and a first adsorption part and a second adsorption part which are attached to the inner wall of the pipe body are arranged on two sides of the first filter screen and the second filter screen.
Preferably, the first adsorption element and the second adsorption element are both members made of activated carbon materials.
Preferably, the air inlet pipe assembly is formed by splicing a plurality of air inlet pipes.
Preferably, the air inlet pipe assembly comprises an outer pipe and an inner pipe movably connected to the inner wall of the outer pipe, a pressing plate is lapped on the upper end of the inner pipe, and a fixing piece in threaded connection with the outer pipe is movably connected to the upper end of the pressing plate in a penetrating mode.
Preferably, the inner wall of the inner pipe is provided with a limiting plate arranged in the inner cavity of the outer pipe, and the lower end of the inner pipe is lapped with an elastic element arranged between the outer side of the limiting plate and the inner wall of the outer pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a synchronous recovery self-cleaning heat exchange device of chimney carbon dioxide and flue gas waste heat of salt plant, the inner chamber of the gas collection main body is provided with a carbon dioxide storage tank, the upper end of the carbon dioxide storage tank is provided with an air pump, the upper end of the air pump is provided with a refrigerator arranged on the upper end of the inner chamber top plate of the gas collection main body; the inner wall of the waste heat utilization assembly is provided with a connecting piece, one end of the connecting piece is provided with a plurality of groups of air holes, the inner cavity of the waste heat utilization assembly is provided with a water storage tank, the lower end of the water storage tank is connected with a flow pipe for water inlet and drainage, the water storage tank is a component made of aluminum alloy material, one end of the waste heat utilization assembly is provided with a filter pipe assembly connected with the connecting piece, the outer surface of the filter pipe assembly is provided with a control valve, when in work, carbon dioxide and waste heat firstly enter the gas collection main body through the air inlet pipe assembly and then enter the waste heat utilization assembly through the filter pipe assembly, when waste heat smoke enters the waste heat utilization assembly, the waste heat is uniformly distributed on the outer surface of the water storage tank through the matching of the connecting piece and the plurality of groups of air holes, the water in the water storage tank can be rapidly heated through the heat conductivity of the aluminum alloy material, thereby realizing the purpose of waste heat recovery and utilization, when retrieving carbon dioxide, at first close the control valve, then open the air pump to inhale the carbon dioxide bin, open the refrigerator at last, cool off the carbon dioxide in the carbon dioxide bin, make it liquefaction, thereby more convenient store carbon dioxide, and can increase the storage capacity, improved carbon collection efficiency.
2. The utility model provides a system salt factory chimney carbon dioxide and flue gas waste heat synchronous recovery self-cleaning formula heat transfer device, the one end of first filter screen is provided with the second filter screen, first filter screen and the both sides of second filter screen are installed and are laminated in the first absorption spare and the second adsorption piece of body inner wall, first absorption spare and second adsorption piece are the component that active carbon material made, when the waste heat flue gas from the process body, through the organic cooperation of first filter screen and second filter screen, filter layer upon layer to the impurity in the waste heat flue gas, further clear up the absorption through first adsorption piece and second adsorption piece to impurity, thereby ensured after the waste heat flue gas gets into the waste heat utilization subassembly, can not pollute the inner wall.
3. The utility model provides a system salt factory chimney carbon dioxide and flue gas waste heat synchronous recovery are from clear formula heat transfer device, the upper end overlap joint of inner tube has the clamp plate, the upper end activity through connection of clamp plate has the mounting with outer tube threaded connection, the inner wall of inner tube is provided with the limiting plate of installing at the outer tube inner chamber, the lower extreme overlap joint of inner tube has the elastic component who sets up between the limiting plate outside and outer tube inner wall, when reducing the diameter, the fastening mounting, drive clamp plate pushes down the inner tube, make the inner tube move down at the inner wall of outer tube, thereby reach the mesh of reducing the diameter, elastic component is extruded to tight state this moment, if when needing to enlarge the diameter, only need to unscrew the mounting, elasticity through elastic component with the inner tube top-up can, can carry out the regulation of diameter according to work load, the wasting of resources has been avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the main structure of the gas collecting body of the present invention;
FIG. 3 is a schematic structural view of the waste heat utilization assembly of the present invention;
FIG. 4 is a schematic structural view of a filter tube assembly according to the present invention;
fig. 5 is a schematic structural view of the intake pipe assembly of the present invention.
In the figure: 1. a gas collection body; 2. a waste heat utilization assembly; 3. an air intake duct assembly; 4. a carbon dioxide storage tank; 5. an air pump; 6. a refrigerator; 7. a filter tube assembly; 8. a control valve; 9. a connecting member; 91. a vent hole; 10. a water storage tank; 101. a draft tube; 71. a pipe body; 72. a first filter screen; 73. a second filter screen; 74. a first suction attachment; 75. a second adsorption member; 31. an outer tube; 31. an inner tube; 33. pressing a plate; 34. a fixing member; 35. a limiting plate; 36. a resilient element.
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, the salt plant chimney carbon dioxide and flue gas waste heat synchronous recovery self-cleaning heat exchange device comprises a gas collection main body 1 and a waste heat utilization assembly 2 arranged at one end of the gas collection main body 1, wherein one end of the gas collection main body 1 is provided with an air inlet pipe assembly 3, an inner cavity of the gas collection main body 1 is provided with a carbon dioxide storage tank 4, the upper end of the carbon dioxide storage tank 4 is provided with an air pump 5, and the upper end of the air pump 5 is provided with a refrigerator 6 arranged at the upper end of a top plate of the inner cavity of the gas collection main body 1; the inner wall of the waste heat utilization component 2 is provided with a connecting piece 9, one end of the connecting piece 9 is provided with a plurality of groups of vent holes 91, the inner cavity of the waste heat utilization component 2 is provided with a water storage tank 10, the lower end of the water storage tank 10 is connected with a flow pipe 101 for water inlet and outlet, the water storage tank 10 is a component made of aluminum alloy material, one end of the waste heat utilization component 2 is provided with a filter pipe component 7 connected with the connecting piece 9, the outer surface of the filter pipe component 7 is provided with a control valve 8, when in work, carbon dioxide and waste heat firstly enter the gas collection main body 1 through the gas inlet pipe component 3 and then enter the waste heat utilization component 2 through the filter pipe component 7, when waste heat smoke enters the waste heat utilization component 2, the waste heat is uniformly distributed on the outer surface of the water storage tank 10 through the matching of the connecting piece 9 and the plurality of groups of vent holes 91, and the water in the water storage tank 10 can be rapidly heated through the heat conductivity of the aluminum alloy material, thereby realize waste heat recovery's purpose, when retrieving carbon dioxide, at first close control valve 8, then open air pump 5 to inhale carbon dioxide and store case 4, open refrigerator 6 at last, cool off the carbon dioxide in the carbon dioxide storage case 4, make it liquefaction, thereby more convenient store carbon dioxide, and can increase the storage capacity, improved carbon collection efficiency.
Referring to fig. 4, the filter tube assembly 7 includes a tube 71 and a first filter screen 72 disposed in an inner cavity of the tube 71, a second filter screen 73 is disposed at one end of the first filter screen 72, a first adsorbing element 74 and a second adsorbing element 75 attached to an inner wall of the tube 71 are disposed on two sides of the first filter screen 72 and the second filter screen 73, the first adsorbing element 74 and the second adsorbing element 75 are both members made of activated carbon, when the waste heat flue gas passes through the tube 71, impurities in the waste heat flue gas are filtered layer by layer through organic cooperation of the first filter screen 72 and the second filter screen 73, and the impurities are further cleaned and adsorbed by the first adsorbing element 74 and the second adsorbing element 75, so that the inner wall is not polluted after the waste heat flue gas enters the waste heat utilization assembly 2.
Referring to fig. 5, the intake pipe assembly 3 is formed by splicing a plurality of intake pipes, the intake pipe assembly 3 includes an outer pipe 31 and an inner pipe 32 movably connected to an inner wall of the outer pipe 31, a pressing plate 33 is lapped on an upper end of the inner pipe 32, a fixing member 34 in threaded connection with the outer pipe 31 is movably connected to an upper end of the pressing plate 33 in a penetrating manner, a limiting plate 35 installed in an inner cavity of the outer pipe 31 is disposed on an inner wall of the inner pipe 32, an elastic member 36 disposed between an outer side of the limiting plate 35 and an inner wall of the outer pipe 31 is lapped on a lower end of the inner pipe 32, when the diameter is reduced, the fixing member 34 is fastened to drive the pressing plate 33 to press down the inner pipe 32, so that the inner pipe 32 moves down on the inner wall of the outer pipe 31, thereby achieving the purpose of reducing the diameter, at this time, the elastic member 36 is squeezed to a tight state, if the diameter needs to be enlarged, the fixing member 34 is loosened, the inner pipe 32 is pushed up by elasticity of the elastic member 36, and the diameter can be adjusted according to the workload, resource waste is avoided.
The working principle is as follows: when the device works, carbon dioxide and waste heat firstly enter the gas collecting main body 1 through the air inlet pipe assembly 3, then enter the waste heat utilization assembly 2 through the filter pipe assembly 7, when waste heat smoke enters the waste heat utilization assembly 2, through the matching of the connecting piece 9 and the multiple groups of air vents 91, the waste heat is uniformly distributed on the outer surface of the water storage tank 10, the water in the water storage tank 10 can be quickly heated through the heat conductivity of the aluminum alloy material, the purpose of waste heat recycling is realized, when the carbon dioxide is recycled, the control valve 8 is firstly closed, the air pump 5 is then opened, the carbon dioxide is sucked into the carbon dioxide storage tank 4, the refrigerator 6 is finally opened, the carbon dioxide in the carbon dioxide storage tank 4 is cooled, and the carbon dioxide is liquefied.
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 (8)
1. Salt factory chimney carbon dioxide and flue gas waste heat synchronous recovery from clear formula heat transfer device, including gas collection main part (1) to and set up in waste heat utilization subassembly (2) of gas collection main part (1) one end, intake pipe subassembly (3), its characterized in that are installed to the one end of gas collection main part (1): a carbon dioxide storage tank (4) is installed in the inner cavity of the gas collection main body (1), an air pump (5) is installed at the upper end of the carbon dioxide storage tank (4), and a refrigerator (6) installed at the upper end of the top plate of the inner cavity of the gas collection main body (1) is arranged at the upper end of the air pump (5);
connecting piece (9) are installed to the inner wall of waste heat utilization subassembly (2), and air vent (91) have been seted up to the one end of connecting piece (9), and storage water tank (10) are installed to waste heat utilization subassembly (2) inner chamber, and the lower extreme of storage water tank (10) is connected with draught tube (101) that are used for into drainage.
2. The salt plant chimney carbon dioxide and flue gas waste heat synchronous recovery self-cleaning heat exchange device of claim 1, characterized in that: the water storage tank (10) is a member made of an aluminum alloy material.
3. The salt plant chimney carbon dioxide and flue gas waste heat synchronous recovery self-cleaning heat exchange device of claim 1, characterized in that: and a filter pipe assembly (7) connected with a connecting piece (9) is installed at one end of the waste heat utilization assembly (2), and a control valve (8) is arranged on the outer surface of the filter pipe assembly (7).
4. The salt plant chimney carbon dioxide and flue gas waste heat synchronous recovery self-cleaning heat exchange device of claim 3, characterized in that: the filter tube component (7) comprises a tube body (71) and a first filter screen (72) arranged in the inner cavity of the tube body (71), wherein a second filter screen (73) is arranged at one end of the first filter screen (72), and a first adsorption part (74) and a second adsorption part (75) which are attached to the inner wall of the tube body (71) are arranged on two sides of the first filter screen (72) and the second filter screen (73).
5. The salt plant chimney carbon dioxide and flue gas waste heat synchronous recovery self-cleaning heat exchange device of claim 4, characterized in that: the first adsorption part (74) and the second adsorption part (75) are both members made of activated carbon materials.
6. The salt plant chimney carbon dioxide and flue gas waste heat synchronous recovery self-cleaning heat exchange device of claim 1, characterized in that: the air inlet pipe assembly (3) is formed by splicing a plurality of air inlet pipes.
7. The salt plant chimney carbon dioxide and flue gas waste heat synchronous recovery self-cleaning heat exchange device of claim 6, characterized in that: the air inlet pipe assembly (3) comprises an outer pipe (31) and an inner pipe (32) movably connected to the inner wall of the outer pipe (31), a pressing plate (33) is lapped on the upper end of the inner pipe (32), and a fixing piece (34) in threaded connection with the outer pipe (31) is movably connected to the upper end of the pressing plate (33) in a penetrating mode.
8. The salt plant chimney carbon dioxide and flue gas waste heat synchronous recovery self-cleaning heat exchange device of claim 7, characterized in that: the inner wall of the inner pipe (32) is provided with a limiting plate (35) arranged in the inner cavity of the outer pipe (31), and the lower end of the inner pipe (32) is lapped with an elastic element (36) arranged between the outer side of the limiting plate (35) and the inner wall of the outer pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121176150.XU CN213932178U (en) | 2021-05-28 | 2021-05-28 | Synchronous recovery of salt plant chimney carbon dioxide and flue gas waste heat is from clear formula heat transfer device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121176150.XU CN213932178U (en) | 2021-05-28 | 2021-05-28 | Synchronous recovery of salt plant chimney carbon dioxide and flue gas waste heat is from clear formula heat transfer device |
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| CN213932178U true CN213932178U (en) | 2021-08-10 |
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| CN202121176150.XU Active CN213932178U (en) | 2021-05-28 | 2021-05-28 | Synchronous recovery of salt plant chimney carbon dioxide and flue gas waste heat is from clear formula heat transfer device |
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- 2021-05-28 CN CN202121176150.XU patent/CN213932178U/en active Active
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