CN118179213A - Liquefied gas reabsorption device - Google Patents
Liquefied gas reabsorption device Download PDFInfo
- Publication number
- CN118179213A CN118179213A CN202410588463.8A CN202410588463A CN118179213A CN 118179213 A CN118179213 A CN 118179213A CN 202410588463 A CN202410588463 A CN 202410588463A CN 118179213 A CN118179213 A CN 118179213A
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- Prior art keywords
- arc
- shaped rod
- rotating ring
- cleaning
- tower
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
- B08B1/34—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members rotating about an axis parallel to the surface
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention relates to the technical field of gas separation and reabsorption, and discloses a liquefied gas reabsorption device which comprises a reabsorption tower and a cleaning component; the first arc-shaped rod and the second arc-shaped rod can be rotated and stored to the inner side wall of the rotating ring at the inner side of the rotating ring, and at the moment, the first arc-shaped rod and the second arc-shaped rod are positioned in the annular groove so as to avoid interference with normal gas-liquid flow and distribution in the tower body. According to the invention, the two groups of arc rods can be rotated and unfolded to the upper part of the tower plate, and the cleaning piece at the bottom is used for comprehensively cleaning the tower plate, so that the cleaning efficiency and quality are improved. The design flexibility, the design of the arc-shaped rods allows them to be rotatably accommodated to the inner side wall of the rotating ring when not in use, so that the space occupation is reduced, and meanwhile, the interference to the gas-liquid flow and distribution in the tower body is avoided; the arc-shaped rod is convenient to maintain and check, the whole assembly is not required to be disassembled, and the maintenance process is simplified.
Description
Technical Field
The invention relates to the technical field of gas separation and reabsorption, in particular to a liquefied gas reabsorption device.
Background
The main purpose of reabsorption is to increase the utilization of raw materials and the purity of the product, and at the same time, the emission of waste can be reduced, in many chemical processes, the purity of the product is a key quality parameter, and after preliminary separation or treatment, the liquefied gas may further contain some impure components, and by reabsorption, the impure components can be further removed, so that the purity of the product is improved.
The invention discloses a reabsorption device (publication number is CN 117205722A) for recovering liquefied gas, which comprises a reabsorption tower for absorbing the liquefied gas, wherein a plurality of groups of trays are arranged in the reabsorption tower to realize gas-liquid contact, a treatment component for cleaning foam on the trays is arranged on the trays, the treatment component can collect sediment on the trays, and the treatment component can adjust the position of a cleaning tray to improve the cleaning effect. However, the invention still has the following technical problems in the actual process, the structures such as the cleaning disc of the processing assembly of the device are arranged at one side of the tower body, and the cleaning range of the cleaning disc is limited when the cleaning disc is operated through the connecting rod structure; in addition, the treatment assembly is directly arranged above the tower plate, so that normal gas-liquid flow and distribution in the tower body can be disturbed to a certain extent, and the mass transfer efficiency is affected.
Disclosure of Invention
The present invention aims to provide a technical solution to the problems of the prior art set forth in the background art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a liquefied gas reabsorption device comprising:
a reabsorption tower and a cleaning assembly;
The heavy absorption tower comprises a tower body and a tower plate, an annular groove is formed in the side face of the tower body, a rotating ring is rotatably arranged in the annular groove, and a first arc-shaped rod and a second arc-shaped rod are rotatably arranged on two sides of an inner ring of the rotating ring respectively;
the first arc-shaped rod and the second arc-shaped rod can be rotated and unfolded at the inner side of the rotating ring and are positioned above the tower plate, and the first arc-shaped rod and the second arc-shaped rod can clean the upper surface of the tower plate through cleaning pieces at the bottom of the arc-shaped rod under the rotation of the rotating ring so as to clean the whole upper surface of the tower plate;
the first arc-shaped rod and the second arc-shaped rod can be rotated and stored to the inner side wall of the rotating ring at the inner side of the rotating ring, and are positioned in the annular groove at the moment so as to avoid interference with normal gas-liquid flow and distribution in the tower body.
Preferably, the regulating motor for driving the first arc-shaped rod and the second arc-shaped rod to rotate is installed on the inner side of the rotating ring, the first arc-shaped rod and the second arc-shaped rod are symmetrically arranged, and after the arc-shaped rods rotate and are unfolded, one ends of the first arc-shaped rod and the second arc-shaped rod, which are far away from the rotating ring, are located above the center of the tower plate.
Preferably, the rotating ring is a driven gear, the driven gear is rotatably installed in the annular groove through a turntable bearing, a driving gear for driving the driven gear is rotatably installed on one side of the inside of the tower body, and a driving motor for driving the driving gear to rotate is installed on the tower body.
Preferably, a connecting rod is movably arranged between the first arc-shaped rod and the second arc-shaped rod, a first sliding hole is formed in the connecting rod, a second sliding hole is formed in the first arc-shaped rod and the second arc-shaped rod, and the first sliding hole is connected with the second sliding hole through a connecting pin.
Preferably, the bottom of the first arc-shaped rod is provided with a scraping plate, and the bottom of the second arc-shaped rod is provided with a cleaning brush.
Preferably, the connecting rod is provided with a balancing weight, under the action of the rotation of the rotating ring and the downward pressing of the balancing weight, the scraping plate and the cleaning brush reciprocally clean the upper surface of the tower plate, and the downward pressure provided by the balancing weight enables the scraping plate and the cleaning brush to be more attached to the upper surface of the tower plate, so that a better cleaning effect is obtained.
Preferably, the inner ring of the rotating ring is rotatably provided with a plurality of groups of synchronous pulleys, the plurality of groups of synchronous pulleys are synchronously driven by a synchronous belt, the rotation of the first arc-shaped rod and the second arc-shaped rod on the inner side of the rotating ring is synchronously operated by the synchronous belt, and then the first arc-shaped rod and the second arc-shaped rod are synchronously unfolded in the rotating ring.
Preferably, the cleaning device further comprises a processing assembly, the processing assembly comprises a collecting box, a collecting pump and a collecting suction head are arranged on the collecting box, and sundries generated by cleaning of the cleaning assembly are collected by the collecting box through the collecting suction head under the suction force of the collecting pump.
Preferably, the side surface of the tower body is provided with a cleaning opening, the lateral part of the collecting box is also provided with a transverse rod, and the collecting box is taken out from the cleaning opening through the transverse rod, so that sundries generated by cleaning are carried out of the tower body.
Preferably, the upper part of the tower body is provided with an air outlet, a plurality of groups of spray trays and tower plates are arranged in the tower body, gas is input through the lower part of the tower body, liquid is input from the upper part of the tower body, the liquid and the gas realize gas-liquid contact on the tower plates, and a liquid storage tank is arranged on one side of the lower part of the tower body and is used for storing redundant liquid.
The invention has the technical effects and advantages that: compared with the prior art, the liquefied gas reabsorption device provided by the invention has the following advantages:
According to the invention, the two groups of arc rods can be rotated and unfolded to the upper part of the tower plate, and the cleaning piece at the bottom is used for comprehensively cleaning the tower plate, so that the cleaning efficiency and quality are improved. The design flexibility, the design of the arc-shaped rods allows them to be rotatably accommodated to the inner side wall of the rotating ring when not in use, so that the space occupation is reduced, and meanwhile, the interference to the gas-liquid flow and distribution in the tower body is avoided; the arc-shaped rod is convenient to maintain and check, the whole assembly is not required to be disassembled, and the maintenance process is simplified.
Drawings
FIG. 1 is a schematic view of the external structure of a reabsorption device according to the present invention;
FIG. 2 is a schematic view of the internal structure of the reabsorption device of the present invention;
FIG. 3 is a schematic elevational cross-sectional view of a reabsorption device according to the invention;
FIG. 4 is a schematic top view in partial cross-sectional configuration of a reabsorption device according to the invention;
FIG. 5 is a schematic view of the structure of the first arc-shaped rod, the second arc-shaped rod and the connecting rod according to the present invention;
FIG. 6 is a schematic view of the structure of the rotating ring and the arc-shaped rod of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6A according to the present invention;
Fig. 8 is a schematic front view of the first arc-shaped rod and the second arc-shaped rod of the present invention.
In the drawing the view of the figure,
1. A reabsorption tower; 2. a cleaning assembly; 3. a processing assembly;
11. A tower body; 12. cleaning the mouth; 13. a liquid storage tank; 14. an annular groove; 15. a spray plate; 16. a tray;
21. A driven gear; 22. a drive gear; 23. a driving motor; 24. a first arcuate lever; 25. a second arcuate lever; 26. a connecting rod; 27. adjusting a motor; 28. a first slide hole; 29. a second slide hole; 210. balancing weight; 211. a synchronous pulley; 212. a synchronous belt; 213. a scraper; 214. a cleaning brush; 215. a coupling pin;
31. a transverse bar; 32. a collection pump; 33. a collection box; 34. the tips were collected.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It is to be understood that these embodiments are merely discussed so that those skilled in the art may better understand and implement the subject matter described herein and that changes may be made in the function and arrangement of the elements discussed without departing from the scope of the disclosure herein. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
The invention provides a liquefied gas reabsorption device, as shown in figures 1-8, comprising a reabsorption tower 1 and a cleaning component 2;
The reabsorption tower 1 comprises a tower body 11 and a tower plate 16, wherein an annular groove 14 is formed in the side surface of the tower body 11, a rotating ring is rotatably arranged in the annular groove 14, and a first arc-shaped rod 24 and a second arc-shaped rod 25 are rotatably arranged on two sides of an inner ring of the rotating ring respectively;
The first arc-shaped rod 24 and the second arc-shaped rod 25 can be rotated and unfolded at the inner side of the rotating ring and are positioned above the tower plate 16, and the first arc-shaped rod 24 and the second arc-shaped rod 25 can clean the upper surface of the tower plate 16 through cleaning pieces at the bottoms of the arc-shaped rods under the rotation of the rotating ring so as to clean the whole upper surface of the tower plate 16;
the first arc-shaped rod 24 and the second arc-shaped rod 25 can be rotatably stored in the inner side wall of the rotating ring at the inner side of the rotating ring, and at this time, the first arc-shaped rod 24 and the second arc-shaped rod 25 are positioned in the annular groove 14 so as to avoid interfering with the normal gas-liquid flow and distribution in the tower body 11.
Working principle: the first arc-shaped rod 24 and the second arc-shaped rod 25 can be rotated and unfolded to the upper side of the tower plate 16, and the tower plate 16 is comprehensively cleaned by the cleaning piece at the bottom, so that the cleaning efficiency and quality are improved. The design flexibility, the design of the arc-shaped rods allows them to be rotatably accommodated to the inner side wall of the rotating ring when not in use, so that space occupation is reduced, and interference to gas-liquid flow and distribution in the tower 11 is avoided; the arc-shaped rod is convenient to maintain and check, the whole assembly is not required to be disassembled, and the maintenance process is simplified.
The cleaning assembly 2 is safe to operate, and when not in operation, the cleaning assembly 2 is accommodated in the annular groove 14, so that collision or accidents possibly occurring when the cleaning assembly is operated inside the tower 11 are reduced, and the operation safety is improved; optimizing the gas-liquid contact, by keeping the tray 16 clean, effective contact of the gas-liquid on the tray 16 can be ensured, thereby improving mass transfer efficiency and performance of the whole reabsorption device; the pressure drop is reduced, and the resistance in the gas-liquid flowing process can be reduced by the clean tower plate 16, so that the pressure reduction passing through the tower plate 16 is reduced, and the energy efficiency is improved; the tray 16 is prevented from being blocked, the tray 16 can be prevented from being blocked due to sediment accumulation by periodically cleaning the tray 16, and the smooth flow of fluid in the tower 11 is ensured;
The reliability of the device is improved, the maintenance problem and the potential blocking problem of the tower plate 16 are reduced, and the reliability and the stability of the whole reabsorption device can be improved; the adaptability is strong, the design of the cleaning component 2 can adapt to the trays 16 with different sizes and shapes, and the universality and the adaptability of the device are improved; reducing production interruption, since the cleaning assembly 2 can effectively remove deposits on the trays 16, production interruption time due to cleaning requirements can be reduced; the device is environment-friendly, and is beneficial to reducing waste emission in the liquefied gas recovery process by improving the gas-liquid contact efficiency and reducing the blockage of the tower plate 16, so that the device meets the environment-friendly requirement; economic benefit, improves liquefied gas recovery efficiency and reduces maintenance cost, and can bring better economic benefit. The liquefied gas reabsorption device design can improve the operation efficiency, reduce the maintenance cost and ensure the long-term stable operation of the device.
The inboard of rotation circle is installed and is used for first arc pole 24 and second arc pole 25 rotation drive's accommodate motor 27, first arc pole 24 and second arc pole 25 are the symmetry setting, after the arc pole rotates and expands, the one end that rotation circle was kept away from to first arc pole 24 and second arc pole 25 is located tray 16 center top. The rotating ring is set to be a driven gear 21, the driven gear 21 is rotatably installed in the annular groove 14 through a turntable bearing, a driving gear 22 for driving the driven gear 21 is rotatably installed on one side of the inside of the tower body 11, and a driving motor 23 for driving the driving gear 22 to rotate is installed on the tower body 11.
In one embodiment of the present invention, a connecting rod 26 is movably installed between the first arc-shaped rod 24 and the second arc-shaped rod 25, a first sliding hole 28 is formed in the connecting rod 26, a second sliding hole 29 is formed in the first arc-shaped rod 24 and the second arc-shaped rod 25, and the first sliding hole 28 is connected with the second sliding hole 29 through a connecting pin 215. The bottom of the first arc-shaped rod 24 is provided with a scraper 213, and the bottom of the second arc-shaped rod 25 is provided with a cleaning brush 214. The connecting rod 26 is provided with a counterweight 210, under the rotation of the rotating ring and the downward pressing action of the counterweight 210, the upper surface of the tray 16 is cleaned by the scraper 213 and the cleaning brush 214 in a reciprocating manner, and the downward pressure provided by the counterweight 210 enables the scraper 213 and the cleaning brush 214 to be more attached to the upper surface of the tray 16, so that a better cleaning effect is obtained.
Specifically, the inner ring of the rotating ring is rotatably provided with a plurality of groups of synchronous pulleys 211, the plurality of groups of synchronous pulleys 211 are synchronously driven by a synchronous belt 212, the rotation of the first arc-shaped rod 24 and the second arc-shaped rod 25 at the inner side of the rotating ring is synchronously operated by the synchronous belt 212, and then the first arc-shaped rod 24 and the second arc-shaped rod 25 are synchronously unfolded in the rotating ring.
As shown in fig. 8, the first arc-shaped rod 24 and the second arc-shaped rod 25 may be provided in different lengths, and in order to achieve the rotation of the first arc-shaped rod 24 and the second arc-shaped rod 25 on the rotation ring, the first arc-shaped rod 24 and the second arc-shaped rod 25 may be staggered in height.
Further, as shown in fig. 3, the treatment assembly 3 further comprises a collection box 33, the collection box 33 is provided with a collection pump 32 and a collection suction head 34, and the collection box 33 collects sundries generated by cleaning of the cleaning assembly 2 through the collection suction head 34 under the suction force of the collection pump 32.
The side of the tower body 11 is provided with a cleaning opening 12, the lateral part of the collecting box 33 is also provided with a transverse rod 31, and the collecting box 33 is taken out from the cleaning opening 12 through the transverse rod 31, so that impurities generated by cleaning are carried out from the tower body 11. The gas outlet is formed in the upper portion of the tower body 11, a plurality of groups of spray trays 15 and tower plates 16 are arranged in the tower body 11, gas is input through the lower portion of the tower body 11, liquid is input from the upper portion of the tower body 11, gas-liquid contact between the liquid and the gas is achieved on the tower plates 16, a liquid storage tank 13 is arranged on one side of the lower portion of the tower body 11, and the liquid storage tank 13 is used for storing redundant liquid.
In summary, the structure of the reabsorption tower 1 is that the liquefied gas reabsorption device comprises a reabsorption tower 1, which consists of a tower body 11 and a plurality of groups of tower plates 16 vertically arranged inside. The cleaning component 2, the side of the tower 11 is provided with an annular groove 14, a rotating ring is arranged in the groove, and a first arc-shaped rod 24 and a second arc-shaped rod 25 are rotatably arranged on two sides of the inner ring of the ring. The cleaning action, the arc rod can be rotated and unfolded at the inner side of the rotating ring, is positioned above the tray 16, and cleans the upper surface of the tray 16 through cleaning pieces (such as scraping plates 213 and cleaning brushes 214) at the bottom.
The arc-shaped rod can be rotated to be stored inside the rotating ring when not in use and is positioned in the annular groove 14, so that the gas-liquid flow and distribution in the tower body 11 are prevented from being disturbed. The rotation of the first arc-shaped rod 24 and the second arc-shaped rod 25 is driven by an adjusting motor 27 arranged on the inner side of the rotating ring, and the arc-shaped rods are symmetrically arranged, and one end far away from the rotating ring is positioned above the center of the tower plate 16. The synchronous running, the synchronous pulley 211 is installed to the rotation circle inner circle, through hold-in range 212 synchronous drive for the arc pole synchronous expansion. The handling unit 3 comprises a collecting tank 33, on which collecting tank 33 a collecting pump 32 and a collecting suction head 34 are mounted for collecting debris resulting from the cleaning of the cleaning unit 2. The cleaning port 12 is designed, the cleaning port 12 is arranged on the side face of the tower body 11, and the collecting box 33 is taken out of the cleaning port 12 through the transverse rod 31 to take out impurities generated by cleaning. Gas-liquid contact is realized by gas input through the lower part of the tower body 11, liquid input from the upper part of the tower body 11 and gas-liquid contact on the tower plate 16.
The technical scheme has the advantages that the cleaning is complete, the arc-shaped rods can clean all the upper surfaces of the tower plates 16, and the cleaning efficiency is improved. The arc-shaped rods are accommodated in the annular grooves 14 when the tower body 11 is not cleaned, so that the interference is avoided, and the normal gas-liquid flow and distribution in the tower body are not disturbed. Synchronous operation, synchronous operation of the arc-shaped rods is realized through the synchronous pulley 211 and the synchronous belt 212, and consistency of cleaning actions is ensured. The efficient collection, the debris that produces in the clean process can be effectively collected to the processing component 3, avoids causing the pollution to the internal environment of tower 11. The design of the cleaning opening 12 and the transverse bar 31 makes the removal of the collecting tank 33 and the removal of cleaning impurities simple and convenient. The mass transfer efficiency is improved, foam accumulation is avoided, and the loss of mass transfer area is reduced by effectively cleaning the tower plate 16, so that the gas-liquid contact efficiency is improved.
The design of the cleaning assembly 2 reduces pressure losses due to foam build-up within the tower 11. The operation is simple and convenient, the whole cleaning process can be controlled by the motor, the operation flow is simplified, and the operation difficulty is reduced. The periodic cleaning of trays 16 can reduce the risk of equipment damage and extend the useful life of the equipment. The scheme realizes the efficient cleaning of the tower plate 16 through the carefully designed cleaning assembly 2 and the treatment assembly 3, avoids the interference to the gas-liquid flow and distribution in the tower body 11, and improves the operation efficiency and reliability of the whole reabsorption device.
The embodiment has been described above with reference to the embodiment, but the embodiment is not limited to the above-described specific implementation, which is only illustrative and not restrictive, and many forms can be made by those of ordinary skill in the art, given the benefit of this disclosure, are within the scope of this embodiment.
Claims (10)
1. A liquefied gas reabsorption device, comprising:
a reabsorption tower (1) and a cleaning component (2);
The reabsorption tower (1) comprises a tower body (11) and a tower plate (16), wherein an annular groove (14) is formed in the side surface of the tower body (11), a rotating ring is rotatably arranged in the annular groove (14), and a first arc-shaped rod (24) and a second arc-shaped rod (25) are rotatably arranged on two sides of the inner ring of the rotating ring respectively;
The first arc-shaped rod (24) and the second arc-shaped rod (25) can be rotated and unfolded at the inner side of the rotating ring and are positioned above the tower plate (16), and the first arc-shaped rod (24) and the second arc-shaped rod (25) can clean the upper surface of the tower plate (16) through cleaning pieces at the bottom of the arc-shaped rod under the rotation of the rotating ring so as to clean the whole upper surface of the tower plate (16);
the first arc-shaped rod (24) and the second arc-shaped rod (25) can be rotated and stored in the inner side wall of the rotating ring at the inner side of the rotating ring, and at the moment, the first arc-shaped rod (24) and the second arc-shaped rod (25) are positioned in the annular groove (14) so as to avoid interference with normal gas-liquid flow and distribution in the tower body.
2. The liquefied gas reabsorption device according to claim 1, wherein an adjusting motor (27) for driving the first arc-shaped rod (24) and the second arc-shaped rod (25) to rotate is installed on the inner side of the rotating ring, the first arc-shaped rod (24) and the second arc-shaped rod (25) are symmetrically arranged, and after the arc-shaped rods are rotated and unfolded, one ends of the first arc-shaped rod (24) and the second arc-shaped rod (25) far away from the rotating ring are positioned above the center of the tower plate (16).
3. The liquefied gas reabsorption device according to claim 1, wherein the rotating ring is provided with a driven gear (21), the driven gear (21) is rotatably installed in the annular groove (14) through a turntable bearing, a driving gear (22) for driving the driven gear (21) is rotatably installed on one side of the inside of the tower body (11), and a driving motor (23) for driving the driving gear (22) to rotate is installed on the tower body (11).
4. The liquefied gas reabsorption device according to claim 1, wherein a connecting rod (26) is movably installed between the first arc-shaped rod (24) and the second arc-shaped rod (25), a first sliding hole (28) is formed in the connecting rod (26), a second sliding hole (29) is formed in the first arc-shaped rod (24) and the second arc-shaped rod (25), and the first sliding hole (28) is connected with the second sliding hole (29) through a connecting pin (215).
5. A liquefied gas re-absorption device according to claim 4, wherein the bottom of the first arc-shaped rod (24) is provided with a scraper (213) and the bottom of the second arc-shaped rod (25) is provided with a cleaning brush (214).
6. The liquefied gas reabsorption device according to claim 5, wherein the coupling rod (26) is provided with a balancing weight (210), under the rotation of the rotating ring and the downward pressing action of the balancing weight (210), the scraping plate (213) and the cleaning brush (214) reciprocally clean the upper surface of the tray (16), and the downward pressure provided by the balancing weight (210) enables the scraping plate (213) and the cleaning brush (214) to be more attached to the upper surface of the tray (16).
7. The liquefied gas reabsorption device according to claim 1, wherein the inner ring of the rotating ring is rotatably provided with a plurality of groups of synchronous pulleys (211), the groups of synchronous pulleys (211) are synchronously driven by a synchronous belt (212), and the rotation of the first arc-shaped rod (24) and the second arc-shaped rod (25) at the inner side of the rotating ring is synchronously operated by the synchronous belt (212), so that the first arc-shaped rod (24) and the second arc-shaped rod (25) are synchronously unfolded in the rotating ring.
8. A liquefied gas reabsorption device according to claim 1, further comprising a processing assembly (3), said processing assembly (3) comprising a collecting tank (33), said collecting tank (33) being provided with a collecting pump (32) and a collecting suction head (34), said collecting tank (33) collecting impurities resulting from the cleaning of the cleaning assembly (2) by means of the collecting suction head (34) under suction of the collecting pump (32).
9. The liquefied gas reabsorption device according to claim 8, wherein a cleaning port (12) is provided on the side of the tower body (11), a transverse rod (31) is further installed on the side of the collecting box (33), and the collecting box (33) is taken out from the cleaning port (12) through the transverse rod (31), so that impurities generated by cleaning are carried out from the tower body (11).
10. A liquefied gas re-absorption device according to any one of claims 1-9, wherein the upper part of the tower body (11) is provided with a gas outlet, a plurality of groups of spraying discs (15) and trays (16) are arranged in the tower body (11), gas is input through the lower part of the tower body (11), liquid is input from the upper part of the tower body (11), the liquid and the gas are in gas-liquid contact on the trays (16), a liquid storage tank (13) is arranged on one side of the lower part of the tower body (11), and the liquid storage tank (13) is used for storing redundant liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410588463.8A CN118179213B (en) | 2024-05-13 | 2024-05-13 | Liquefied gas reabsorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410588463.8A CN118179213B (en) | 2024-05-13 | 2024-05-13 | Liquefied gas reabsorption device |
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| CN118179213A true CN118179213A (en) | 2024-06-14 |
| CN118179213B CN118179213B (en) | 2024-08-06 |
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| CN219647118U (en) * | 2023-05-08 | 2023-09-08 | 山东沾化万源医化有限公司 | Tail gas absorption tower with clean filtering structure |
| CN117205722A (en) * | 2023-08-09 | 2023-12-12 | 胜利油田华海石化有限责任公司 | Reabsorption device for recovering liquefied gas |
| CN220695877U (en) * | 2023-08-18 | 2024-04-02 | 寿阳县精达丰新材料有限公司 | Packing device for rectifying column |
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| CN116510470A (en) * | 2023-07-04 | 2023-08-01 | 泰州林峰户外用品有限公司 | Foaming waste gas circulation absorbing device for producing child seat cushion |
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| CN118179213B (en) | 2024-08-06 |
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