CN220194444U - Three-stage tail gas absorption tower with high temperature prevention function - Google Patents
Three-stage tail gas absorption tower with high temperature prevention function Download PDFInfo
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- CN220194444U CN220194444U CN202321748951.8U CN202321748951U CN220194444U CN 220194444 U CN220194444 U CN 220194444U CN 202321748951 U CN202321748951 U CN 202321748951U CN 220194444 U CN220194444 U CN 220194444U
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- Prior art keywords
- device body
- absorption tower
- high temperature
- tail gas
- gas absorption
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 28
- 230000002265 prevention Effects 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000012856 packing Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000005260 corrosion Methods 0.000 claims description 6
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 239000003513 alkali Substances 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 36
- 239000002585 base Substances 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001247986 Calotropis procera Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a three-stage tail gas absorption tower with a high temperature prevention function, which comprises a device body, wherein a gas inlet is formed in the side surface of the device body, a gas guide pipe is arranged at the gas inlet, a cooling mechanism is arranged on the side surface of the device body in a threaded manner, a gas outlet is formed in the top end surface of the device body, a liquid inlet is formed in the side surface of the device body, a liquid distributor is arranged at the liquid inlet through a pipeline, a packing pressing plate is arranged below the liquid distributor, and primary packing is arranged below the packing pressing plate. In the utility model, after the acid gas enters the device body through the gas guide pipe, the acid gas reacts with alkali liquor, and then the cooling mechanism is started to continuously take away heat, so that the temperature in the absorption tower is reduced, the reaction rate is not influenced, the device body is not easy to damage, and the function of preventing high temperature is further achieved.
Description
Technical Field
The utility model relates to the technical field of tail gas treatment equipment, in particular to a three-stage tail gas absorption tower with a high temperature prevention function.
Background
Along with the acceleration of the industrialization process, the improvement of the social productivity level is promoted, the application of a large amount of fossil energy sources also brings about serious atmospheric pollution problems, and the tail gas absorption tower is tower equipment for carrying out desulfurization and deacidification treatment on industrial waste gas.
The prior art has the following problems:
the tail gas recovery is generally that acid gas reacts with alkali liquor in a tail gas absorption tower, the acid gas reacts with alkali liquor to form an exothermic reaction, a large amount of heat is released by the reaction, the inner wall of the absorption tower is often covered with an anti-corrosion material to protect the wall of the absorption tower, however, the anti-corrosion material used at present cannot withstand too high temperature, so that the tail gas absorption tower is damaged by a large amount of heat released by the exothermic reaction, and maintenance must be stopped for maintenance, thereby causing great economic loss.
For this reason, we propose a tertiary tail gas absorption tower with prevent high temperature function and solve above-mentioned drawback.
Disclosure of Invention
The utility model aims to solve the defects that the tail gas absorption tower is damaged due to the fact that a great amount of heat is released in exothermic reaction in the prior art, and the tail gas absorption tower is required to be stopped for maintenance, so that great economic loss is caused.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a tertiary tail gas absorption tower with prevent high temperature function, includes the device body, the side surface of device body is provided with gas inlet, and gas inlet department is provided with the air duct, the side surface screw thread of device body installs cooling mechanism, the top surface of device body is provided with the gas outlet, the side surface of device body is provided with the liquid inlet, and the liquid inlet has the liquid distributor through the pipeline installation, the below of liquid distributor is provided with the packing clamp plate, the below of packing clamp plate is provided with the one-level packing, the below of one-level packing is provided with the one-level bearing plate, the below of one-level bearing plate is provided with liquid redistributor, the below of liquid redistributor is provided with the second grade packing, the below of second grade packing is provided with the second grade bearing plate, the side surface of device body is provided with the liquid outlet, and liquid outlet department is provided with the valve.
Preferably, the cooling mechanism comprises circular plate, thread bush, apopore, cooling pipe, bolt, connecting pipe, booster pump and water tank, thread bush and device body threaded connection, one side of thread bush is provided with the circular plate, the opposite side of thread bush passes through the bolt mounting and cools down the pipe, the apopore has been seted up between circular plate and the thread bush, two connect through the connecting pipe between the apopore, two connecting pipes are connected with booster pump and water tank respectively, install the pipeline between booster pump and the water tank, and pipeline surface is provided with the valve.
Preferably, the cooling mechanism is provided with a plurality of cooling mechanisms, and the plurality of cooling mechanisms are distributed on the surface of the device body in an annular array.
Preferably, the outer side surface of the cooling mechanism is provided with a handle, and the surface of the handle is provided with a rubber sleeve.
Preferably, the cooling pipe is a copper-aluminum composite water pipe.
Preferably, the lower surface of the device body is provided with a base, the surface of the base is provided with mounting holes, and the lower surface of the base is provided with an anti-corrosion pad.
Compared with the prior art, the utility model has the beneficial effects that;
(1) The utility model solves the problems that the acid gas reacts with the alkali liquor in the tail gas absorption tower, the tail gas absorption tower is damaged by a great amount of heat released by exothermic reaction, and the maintenance is necessary to be stopped for maintenance, so that great economic loss is caused.
(2) According to the utility model, the cooling mechanism, the circular plate, the thread sleeve, the cooling pipe, the bolt, the connecting pipe, the water hole, the booster pump and the water tank are adopted, and the split detachable structure is adopted, so that when the cooling pipe is damaged, the cooling pipe can be detached and replaced, and the using convenience of the device is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of a three-stage tail gas absorption tower with high temperature prevention function according to the present utility model;
FIG. 2 is a schematic diagram of the whole structure of a cooling mechanism of a three-stage tail gas absorption tower with a high temperature prevention function;
fig. 3 is a schematic diagram of the internal structure of a circular plate of the three-stage tail gas absorption tower with the high temperature prevention function.
Legend description:
1. a device body; 2. a gas outlet; 3. a liquid inlet; 4. a liquid distributor; 5. a packing pressing plate; 6. a first-order filler; 7. a primary support plate; 8. a liquid redistributor; 9. a secondary filler; 10. a second-stage support plate; 11. a gas inlet; 12. a liquid outlet; 13. an air duct; 14. a cooling mechanism; 15. a circular plate; 16. a thread sleeve; 17. a cooling pipe; 18. a bolt; 19. a connecting pipe; 20. a handle; 21. a rubber sleeve; 22. a booster pump; 23. a water tank; 24. and (5) a base.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
Referring to fig. 1-3, a three-stage tail gas absorption tower with high temperature prevention function includes a device body 1, a gas inlet 11 is provided on a side surface of the device body 1, a gas guide pipe 13 is provided at the gas inlet 11, a cooling mechanism 14 is screwed on a side surface of the device body 1, a gas outlet 2 is provided on a top surface of the device body 1, a liquid inlet 3 is provided on a side surface of the device body 1, a liquid distributor 4 is provided on the liquid inlet 3 through a pipeline, a packing pressing plate 5 is provided below the liquid distributor 4, a first-stage packing 6 is provided below the packing pressing plate 5, a first-stage supporting plate 7 is provided below the first-stage packing 6, a liquid redistributor 8 is provided below the first-stage supporting plate 7, a second-stage packing 9 is provided below the second-stage supporting plate 10, a liquid outlet 12 is provided on a side surface of the device body 1, and a valve is provided at the liquid outlet 12.
In this embodiment: after the acid gas enters the device body 1 through the gas guide pipe 13, the acid gas reacts with alkali liquor, the cooling mechanism 14 is started to continuously take away heat, so that the temperature in the absorption tower is reduced, the reaction rate is not influenced, the device body 1 is not easily damaged, and the function of high temperature prevention is achieved.
Specifically, the cooling mechanism 14 comprises a circular plate 15, a thread bush 16, water holes, a cooling pipe 17, a bolt 18, a connecting pipe 19, a booster pump 22 and a water tank 23, wherein the thread bush 16 is in threaded connection with the device body 1, the circular plate 15 is arranged on one side of the thread bush 16, the cooling pipe 17 is arranged on the other side of the thread bush 16 through the bolt 18, the water holes are formed between the circular plate 15 and the thread bush 16, the two water holes are connected through the connecting pipe 19, the two connecting pipes 19 are respectively connected with the booster pump 22 and the water tank 23, a pipeline is arranged between the booster pump 22 and the water tank 23, and a valve is arranged on the surface of the pipeline.
In this embodiment: adopt components of a whole that can function independently detachable structure, when the damage condition appears in cooling tube 17, can dismantle the change to individual cooling tube 17, very big improvement the use convenience of device.
Specifically, the cooling mechanisms 14 are provided in plurality, and the plurality of cooling mechanisms 14 are distributed on the surface of the device body 1 in a ring-shaped array.
In this embodiment: by arranging a plurality of cooling mechanisms 14, the contact area between the cooling pipe 17 and alkali liquor is increased, and the cooling effect is improved.
Specifically, the outer side surface of the cooling mechanism 14 is provided with a handle 20, and the surface of the handle 20 is provided with a rubber sleeve 21.
In this embodiment: by providing the handle 20 and the rubber bush 21, the use comfort is improved.
Specifically, the cooling pipe 17 is a copper-aluminum composite water pipe.
In this embodiment: the copper-aluminum composite water pipe has corrosion resistance and high heat conduction performance, and has better cooling effect and is not easy to damage.
Specifically, the lower surface of the device body 1 is provided with a base 24, and the surface of the base 24 is provided with a mounting hole, and the lower surface of the base 24 is provided with a corrosion-resistant pad.
In this embodiment: by providing a base 24, for mounting an exhaust gas absorber.
Working principle: after the acid gas enters the device body 1 through the gas guide pipe 13 and reacts with alkali liquor, the cooling mechanism 14 is started, the booster pump 22 of the cooling mechanism continuously pumps water in the water tank 23 into the cooling pipe 17, and then the cooling water returns to the water tank 23 again, so that heat is continuously taken away, the temperature in the absorption tower is reduced, the reaction rate is not influenced, the device body 1 is not easily damaged, and the high-temperature prevention function is further achieved; through having adopted cooling mechanism 14, plectane 15, thread bush 16, cooling tube 17, bolt 18, connecting pipe 19, apopore, booster pump 22 and water tank 23, adopt components of a whole that can function independently detachable structure, when cooling tube 17 appears damaging the condition, can dismantle the change to single cooling tube 17, very big improvement the use convenience of device.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. The utility model provides a tertiary tail gas absorption tower with prevent high temperature function, includes device body (1), its characterized in that, the side surface of device body (1) is provided with gas inlet (11), and gas inlet (11) department is provided with air duct (13), the side surface screw thread of device body (1) installs cooling mechanism (14), the top surface of device body (1) is provided with gas outlet (2), the side surface of device body (1) is provided with liquid inlet (3), and liquid inlet (3) have liquid distributor (4) through the pipe-line installation, the below of liquid distributor (4) is provided with packing clamp plate (5), the below of packing clamp plate (5) is provided with one-level packing (6), the below of one-level packing (6) is provided with one-level bearing plate (7), the below of one-level bearing plate (7) is provided with liquid redistributor (8), the below of liquid redistributor (8) is provided with second grade packing (9), the below of second grade packing (9) is provided with second bearing plate (10), device (1) side surface is provided with liquid outlet (12).
2. The three-stage tail gas absorption tower with high temperature prevention function according to claim 1, wherein the cooling mechanism (14) is composed of a circular plate (15), a thread bush (16), a water hole, a cooling pipe (17), a bolt (18), a connecting pipe (19), a booster pump (22) and a water tank (23), the thread bush (16) is in threaded connection with the device body (1), the circular plate (15) is arranged on one side of the thread bush (16), the cooling pipe (17) is arranged on the other side of the thread bush (16) through the bolt (18), the water hole is formed between the circular plate (15) and the thread bush (16), two water holes are connected through the connecting pipe (19), the two connecting pipes (19) are respectively connected with the booster pump (22) and the water tank (23), a pipeline is arranged between the booster pump (22) and the water tank (23), and a valve is arranged on the surface of the pipeline.
3. The three-stage tail gas absorption tower with the high temperature prevention function according to claim 1, wherein a plurality of cooling mechanisms (14) are arranged, and the plurality of cooling mechanisms (14) are distributed on the surface of the device body (1) in a ring-shaped array.
4. The three-stage tail gas absorption tower with the high temperature prevention function according to claim 1, wherein a handle (20) is arranged on the outer side surface of the cooling mechanism (14), and a rubber sleeve (21) is arranged on the surface of the handle (20).
5. The three-stage tail gas absorption tower with the high temperature prevention function according to claim 2, wherein the cooling pipe (17) is a copper-aluminum composite water pipe.
6. The three-stage tail gas absorption tower with the high temperature prevention function according to claim 1, wherein a base (24) is arranged on the lower surface of the device body (1), mounting holes are formed in the surface of the base (24), and an anti-corrosion pad is arranged on the lower surface of the base (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748951.8U CN220194444U (en) | 2023-07-05 | 2023-07-05 | Three-stage tail gas absorption tower with high temperature prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748951.8U CN220194444U (en) | 2023-07-05 | 2023-07-05 | Three-stage tail gas absorption tower with high temperature prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220194444U true CN220194444U (en) | 2023-12-19 |
Family
ID=89146241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321748951.8U Active CN220194444U (en) | 2023-07-05 | 2023-07-05 | Three-stage tail gas absorption tower with high temperature prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220194444U (en) |
-
2023
- 2023-07-05 CN CN202321748951.8U patent/CN220194444U/en active Active
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