CN220496002U - High-efficiency self-cleaning hydrogen sulfide removal absorption tower - Google Patents
High-efficiency self-cleaning hydrogen sulfide removal absorption tower Download PDFInfo
- Publication number
- CN220496002U CN220496002U CN202321697403.7U CN202321697403U CN220496002U CN 220496002 U CN220496002 U CN 220496002U CN 202321697403 U CN202321697403 U CN 202321697403U CN 220496002 U CN220496002 U CN 220496002U
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- CN
- China
- Prior art keywords
- hydrogen sulfide
- absorption tower
- air inlet
- filter cylinder
- sulfide removal
- Prior art date
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Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 27
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims abstract description 23
- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000002912 waste gas Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 5
- 238000007599 discharging Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 10
- 239000007787 solid Substances 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 230000023556 desulfurization Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to the technical field of a hydrogen sulfide removal device, and in particular discloses a high-efficiency self-cleaning hydrogen sulfide removal absorption tower, which comprises the following components: the absorption tower body is sealed, a first air outlet is formed in the sealed box body, and the first air outlet is communicated with a second air inlet of the absorption tower body; the filter cylinder is arranged in the sealed box body, a plurality of filter holes are formed in the side wall of the filter cylinder, and a first air inlet for introducing waste gas is further formed in the filter cylinder. According to the utility model, solid impurities on the inner wall surface of the filter cylinder are scraped and cleaned by arranging the auger, and the solid impurities in the filter holes are cleaned by the brush ring; the auger can also collect and transport sundries in the filter cylinder to the end part of the auger. The utility model can effectively ensure the self-cleaning property of the filtering holes, ensure the filtering efficiency of waste gas and improve the removal efficiency of the rear-end hydrogen sulfide.
Description
Technical Field
The utility model relates to the technical field of a hydrogen sulfide removal device, in particular to a high-efficiency self-cleaning hydrogen sulfide removal absorption tower.
Background
In the prior art, the industrial waste gas is usually treated and then discharged, wherein the hydrogen sulfide in the waste gas is required to be sprayed and absorbed by an absorption tower.
However, because the waste gas contains a large amount of solid impurities, a filter plate is usually required to be installed at the air inlet of the absorption tower to filter the waste gas to be introduced into the absorption tower, but after the filter plate is used for a period of time, the filter plate is stained with the solid impurities, so that the introducing efficiency of the waste gas is reduced, and workers are required to manually clean the filter plate at regular intervals, so that the efficiency is low.
Disclosure of Invention
In view of the above problems, the utility model provides a high-efficiency self-cleaning hydrogen sulfide removal absorption tower, which aims to maintain the self-cleaning property of a filter hole and ensure the desulfurization efficiency of waste gas.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
provided is a high-efficiency self-cleaning hydrogen sulfide removal absorption tower, comprising: the absorption tower body is provided with a second air inlet for absorbing hydrogen sulfide; the sealed box body is provided with a first air outlet which is communicated with a second air inlet; the filter cylinder body is arranged in the sealed box body, a plurality of filter holes are formed in the side wall of the filter cylinder body, and a first air inlet for introducing waste gas is formed in the filter cylinder body; the auger is rotatably arranged in the filter cylinder body and can perform rotary motion to scrape sundries on the inner wall surface of the filter cylinder body; the brush ring is sleeved outside the filter cylinder body and can do linear motion along the axial direction of the filter cylinder body to clean sundries in the filter holes; and the driving mechanism is used for driving the auger and the brush ring.
Further, the absorption tower further comprises: the screw nut is fixedly arranged on the brush ring, the screw nut is sleeved on the screw, and the screw is rotatably arranged on the sealing box body; and the driving motor includes: a first motor for driving the screw to do rotary motion and a second motor for driving the screw.
Further, one end of the rotating shaft of the auger is rotatably arranged on the sealing box body through a bearing, and the other end of the rotating shaft is fixedly arranged with the output end of the first motor.
Further, the absorption tower further comprises: the air inlet pipe is provided with an air channel in the rotating shaft, penetrates through the sealing box body and is communicated with the air channel, and a plurality of first air inlets are formed in the rotating shaft.
Further, a sealing rubber ring is arranged between the air inlet pipe and the sealing box body.
Further, the filter cylinder is horizontally arranged.
Further, a discharge hole is formed in the end portion of the filter cylinder.
Further, a material collecting box is arranged below the discharge hole, and a drawing handle is arranged on the material collecting box.
In the utility model, solid impurities on the inner wall surface of the filtering cylinder body are scraped and cleaned by arranging the auger, and the solid impurities in the filtering holes are cleaned by the brush ring; the auger can also collect and transport sundries in the filter cylinder to the end part of the auger. By using the utility model, the self-cleaning property of the filter holes can be effectively ensured, the filtering efficiency of waste gas is ensured, the defect that the filter holes are required to be cleaned manually at regular intervals in the traditional technology is eliminated, and the removal efficiency of the rear-end hydrogen sulfide is improved.
Drawings
Fig. 1 is a schematic installation diagram of an absorption tower body and a seal box body provided in an embodiment of the present application.
Fig. 2 is a schematic view illustrating the internal installation of a seal box according to an embodiment of the present application.
Fig. 3 is an enlarged partial schematic view of the portion a in fig. 2.
Fig. 4 is a B-B cross-sectional view of fig. 2.
Wherein, 1, an absorption tower body; 11. a second air inlet; 12. a turbulence generator; 13. a liquid inlet nozzle; 14. a baffle plate; 15. a wire mesh demister; 16. a second air outlet; 17. a liquid outlet; 2. sealing the box body; 21. a first air outlet; 3. a filter cylinder; 31. a first air inlet; 32. a discharge port; 33. a collection box; 331. a pull handle; 4. an auger; 41. a rotating shaft; 411. a gas channel; 5. a brush ring; 51. a lead screw nut; 52. a screw rod; 61. a first motor; 62. a second motor; 7. a bearing; 8. an air inlet pipe; 81. sealing rubber rings; 9. a guide block; 91. a guide rod.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1, an embodiment of the present application discloses a high-efficiency self-cleaning dehydro sulfide absorption tower, comprising: the absorption tower body 1 is provided with a second air inlet 11 for absorbing hydrogen sulfide; the sealed box body 2 is provided with a first air outlet 21, and the first air outlet 21 is communicated with the second air inlet 11.
Referring to fig. 2, in the present utility model, a filter cylinder 3 is provided, installed in a sealed case 2, and a plurality of filter holes are opened on a sidewall of the filter cylinder 3, and a first air inlet 31 for introducing exhaust gas is further provided in the filter cylinder 3; the exhaust gas is introduced into the filter cylinder 3 through the first air inlet 31, and the exhaust gas is filtered through the side wall of the filter cylinder 3.
It will be appreciated that in this embodiment, the auger 4 is further provided, rotatably mounted in the filter cylinder 3, and capable of performing a rotational movement to scrape off impurities on the inner wall surface of the filter cylinder 3.
Specifically, in the embodiment, a brush ring 5 is also arranged and sleeved outside the filter cylinder 3, so that the brush ring can do linear motion along the axial direction of the filter cylinder 3 to clean sundries in the filter holes; it can be understood that the brush is arranged on the inner ring of the brush ring 5, and sundries clamped in the filtering holes are ejected into the filtering barrel 3 through the brush, so that the sundries in the filtering holes are cleaned.
In the utility model, solid impurities on the inner wall surface of the filter cylinder body 3 are scraped and cleaned by the auger 4, and extend into the filter holes by the brush ring 5, so that the solid impurities in the filter holes are cleaned; meanwhile, the packing auger 4 can collect and transport sundries in the filtering cylinder 3 to the end part of the packing auger 4. By using the utility model, the self-cleaning property of the filter holes can be effectively ensured, the filtering efficiency of waste gas is ensured, the defect that the filter holes are required to be cleaned manually at regular intervals in the traditional technology is eliminated, and the removal efficiency of the rear-end hydrogen sulfide is improved.
Specifically, a turbulence generator 12, a liquid inlet nozzle 13, a baffle plate 14, a wire mesh foam remover 15 and a second air outlet 16 are also arranged in the absorption tower body 1 above the second air inlet 11 in sequence; below the second air inlet 11, a liquid outlet 17 is provided. The waste gas after the filtering work enters the absorption tower body 1 through the second air inlet 11, the waste gas is accelerated to ascend through the turbulence generator 12, and meanwhile, the liquid inlet nozzle 13 sprays desulfurization liquid into the absorption tower body 1 to contact with the waste gas, so that the hydrogen sulfide is removed; the waste gas after desulfurization passes through the baffle plate 14 and the silk screen demister 15, and then goes to the next process through the second air outlet 16, and the desulfurization liquid after desulfurization is collected through the liquid outlet 17.
Referring to fig. 2 and 4, the absorption tower further includes: a screw nut 51 and a screw 52, the screw nut 51 is fixedly mounted on the brush ring 5, the screw nut 51 is sleeved on the screw 52, and the screw 52 is rotatably mounted on the seal box body 2; of course, the external thread of the screw rod 52 is engaged with the internal thread of the screw rod nut 51, and the brush ring 5 can be driven to linearly reciprocate along the axial direction of the filter cylinder 3 by driving the screw rod 52 to rotate forward/backward.
Preferably, a guide block 9 is further installed on the brush ring 5, a guide rod 91 parallel to the axis of the filtering cylinder 3 is installed in the sealing box 2, and the guide block 9 is sleeved on the guide rod 91, so that the brush ring 5 is ensured to move along a straight line.
Specifically, the device further comprises a driving mechanism for driving the auger 4 and the brush ring 5, and the driving mechanism comprises: a first motor 61 for driving the screw 4 in a rotary motion and a second motor 62 for driving the screw 52 in a rotary motion.
It will be appreciated that one end of the rotating shaft 41 is rotatably mounted on the sealed housing 2 through the bearing 7, and the other end is fixedly mounted with the output end of the first machine, and the mounting manner of the screw 52 is the same as that of the prior art, and is believed to be capable of being mounted by the disclosure of the present application, and will not be described herein.
Referring to fig. 3, the absorption tower further includes: the air inlet pipe 8 is provided with an air channel 411 in the rotating shaft 41, the air inlet pipe 8 penetrates through the sealed box body 2 to be communicated with the air channel 411, and a plurality of first air inlets 31 are formed in the rotating shaft 41.
In this embodiment, a first air inlet 31 is formed between any two spiral blades, the interior of the filter cylinder 3 is divided into a plurality of chambers by the spiral blades, and the exhaust gas introduced into each chamber is not interfered with each other, so that turbulence is reduced, the uniform operation of the filter holes of the filter cylinder 3 is realized, and the filtering efficiency is improved.
Further, a packing 81 is installed between the intake pipe 8 and the sealing case 2.
Further, the filter cylinder 3 is horizontally installed, and a discharge port 32 is formed at the end of the filter cylinder 3. Under the action of gravity, solid impurities pushed by the auger 4 accumulate at the bottom of one end of the filter cylinder 3.
It can be understood that the discharge hole 32 is in a normally closed state, and the material collecting box 33 is arranged below the discharge hole 32, so that when sundries in the filtering cylinder 3 need to be cleaned, the sundries can be dropped into and collected in the material collecting box 33 only by opening the discharge hole 32.
Further, a pull handle 331 is provided on the collecting box 33, so that the collecting box 33 can be pushed and pulled manually.
It will be apparent to those skilled in the art that while preferred embodiments of the present utility model have been described, additional variations and modifications may be made to these embodiments once the basic inventive concepts are known to those skilled in the art. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. A high efficiency self-cleaning dehydro sulfide absorber, comprising:
the absorption tower body (1) is provided with a second air inlet (11) for absorbing hydrogen sulfide;
the sealed box body (2) is provided with a first air outlet (21), and the first air outlet (21) is communicated with the second air inlet (11);
the filter cylinder (3) is arranged in the sealed box body (2), a plurality of filter holes are formed in the side wall of the filter cylinder (3), and a first air inlet (31) for introducing waste gas is further formed in the filter cylinder (3);
the auger (4) is rotatably arranged in the filtering cylinder body (3) and can perform rotary motion to scrape sundries on the inner wall surface of the filtering cylinder body (3);
the brush ring (5) is sleeved outside the filtering cylinder body (3) and can do linear motion along the axial direction of the filtering cylinder body (3) to clean sundries in the filtering holes;
the driving mechanism is used for driving the auger (4) and the brush ring (5).
2. The high efficiency self-cleaning hydrogen sulfide removal absorber of claim 1, further comprising: the screw nut (51) and the screw (52) are fixedly arranged on the brush ring (5), the screw nut (51) is sleeved on the screw (52), and the screw (52) is rotatably arranged on the sealing box body (2);
and the drive mechanism includes: a first motor (61) for driving the screw (4) to rotate and a second motor (62) for driving the screw (52) to rotate.
3. The high-efficiency self-cleaning hydrogen sulfide removal absorption tower according to claim 2, wherein one end of a rotating shaft (41) of the auger (4) is rotatably installed on the sealed box body (2) through a bearing (7), and the other end is fixedly installed with the output end of the first motor (61).
4. A high efficiency self cleaning hydrogen sulfide removal absorber according to claim 3, further comprising: the air inlet pipe (8) is provided with an air channel (411) in the rotating shaft (41), the air inlet pipe (8) penetrates through the sealing box body (2) to be communicated with the air channel (411), and a plurality of first air inlets (31) are formed in the rotating shaft (41).
5. A high efficiency self cleaning hydrogen sulfide removal absorption tower according to claim 4, wherein a sealing rubber ring (81) is installed between the air inlet pipe (8) and the sealing box body (2).
6. A high efficiency self cleaning hydrogen sulfide removal absorber according to claim 1, wherein the filter cartridge (3) is mounted in a recumbent position.
7. A high efficiency self cleaning hydrogen sulfide removal absorber according to claim 6, wherein a discharge port (32) is provided at the end of the filter cylinder (3).
8. The efficient self-cleaning hydrogen sulfide removal absorption tower according to claim 7, wherein a material collecting box (33) is arranged below the discharging hole (32), and a drawing handle (331) is arranged on the material collecting box (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321697403.7U CN220496002U (en) | 2023-06-30 | 2023-06-30 | High-efficiency self-cleaning hydrogen sulfide removal absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321697403.7U CN220496002U (en) | 2023-06-30 | 2023-06-30 | High-efficiency self-cleaning hydrogen sulfide removal absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220496002U true CN220496002U (en) | 2024-02-20 |
Family
ID=89870305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321697403.7U Active CN220496002U (en) | 2023-06-30 | 2023-06-30 | High-efficiency self-cleaning hydrogen sulfide removal absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220496002U (en) |
-
2023
- 2023-06-30 CN CN202321697403.7U patent/CN220496002U/en active Active
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