CN221618985U - Chemical industry tail gas purification treatment device - Google Patents
Chemical industry tail gas purification treatment device Download PDFInfo
- Publication number
- CN221618985U CN221618985U CN202323597078.XU CN202323597078U CN221618985U CN 221618985 U CN221618985 U CN 221618985U CN 202323597078 U CN202323597078 U CN 202323597078U CN 221618985 U CN221618985 U CN 221618985U
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- Prior art keywords
- tail gas
- tank
- filter
- purifying
- liquid
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- 238000000746 purification Methods 0.000 title claims abstract description 29
- 239000000126 substance Substances 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 239000000428 dust Substances 0.000 claims abstract description 35
- 238000009826 distribution Methods 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 239000013618 particulate matter Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 18
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of tail gas treatment, and discloses a chemical tail gas purifying treatment device, which solves the problems that the existing tail gas purifying treatment device is inconvenient to filter tail gas and has poor tail gas purifying treatment effect, and comprises a filter tank and a purifying tank, wherein one side of the filter tank is provided with a tail gas inlet pipe, the middle position inside the filter tank is provided with a filter cover, the filter cover is rotationally connected with the filter tank through a supporting rotating shaft, the top end of the filter tank is provided with an air duct, an air guide fan is arranged on the air duct, one end of the air duct is inserted into the filter tank and is connected with the filter cover through a shaft seal, the other end of the air duct is inserted into the purification tank, the bottom end of the inside of the purification tank is provided with an air distribution disc, the inside of the purification tank is filled with tail gas purification liquid, and one side of the top end of the purification tank is provided with an exhaust pipe; through this tail gas purification treatment device can fully filter the dust particulate matter in the tail gas, can improve the reaction sufficiency of tail gas and purifying liquid, improves the treatment effect.
Description
Technical Field
The utility model belongs to the technical field of tail gas treatment, and particularly relates to a chemical tail gas purifying treatment device.
Background
The chemical tail gas is poisonous and harmful gas discharged from chemical plants in chemical production, so that the chemical tail gas can be discharged after being purified and treated to reach the standard.
The technical scheme of the tail gas treatment device for industrial production disclosed by the authorized publication number CN210845796U comprises the following steps: the absorption liquid enters the circulating pipe through the circulating pump, enters the spraying pipe along the circulating pipe, is fully contacted with the tail gas after being sprayed by the spraying pipe, and the circulating unit is designed to realize the circulating flow of the absorption liquid, so that the absorption liquid is fully contacted with the tail gas, and the absorption efficiency of the absorption liquid on the tail gas is further improved; however, the chemical tail gas generally contains more dust particles, the device cannot realize the filtration of the dust particles, the service cycle of the absorption liquid is influenced, and the tail gas in the device is directly discharged into the tail gas treatment kettle through the tail gas exhaust pipe, so that the tail gas is difficult to fully disperse, further the tail gas and the absorption liquid are difficult to fully react, and the purification effect of the tail gas is influenced.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the chemical tail gas purifying device, which effectively solves the problems that the existing tail gas purifying device is inconvenient to filter tail gas and has poor tail gas purifying effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chemical industry tail gas purification treatment device, includes filter tank and purifying tank, the fixed tail gas intake pipe that is provided with in intermediate position of filter tank one side, the inside intermediate position of filter tank is provided with the filter mantle, the filter mantle rotates with the filter tank through the support pivot to be connected, the fixed air duct that is provided with in top of filter tank, be provided with the air guide fan on the air duct, the one end of air duct alternates in the filter tank and rotates with the filter mantle through the bearing seal to be connected, the other end of air duct alternates in the purifying tank, the inside bottom of purifying tank is provided with the gas distribution dish with air duct fixed connection, a plurality of gas distribution holes have been seted up on the top of gas distribution dish, the inside packing of purifying tank has tail gas purifying liquid, the fixed blast pipe that is provided with in one side of purifying tank top.
Preferably, the side of the purifying tank is provided with a circulating pipe, the circulating pipe is provided with a circulating pump, one end of the circulating pipe is connected to the bottom end of one side of the purifying tank, the other end of the circulating pipe is connected to the top end of the other side of the purifying tank, and the top end inside the purifying tank is fixedly provided with a liquid spraying disc connected with the circulating pipe.
Preferably, an inner cavity communicated with the circulating pipe is formed in the liquid spraying disc, a plurality of spray heads communicated with the inner cavity are fixedly arranged at the bottom end of the liquid spraying disc, through holes matched with the air guide pipe are formed in the middle of the liquid spraying disc, and a plurality of through exhaust ports are formed in the liquid spraying disc.
Preferably, the middle position of the bottom of the filter tank is provided with an impeller mounting shell fixedly connected with the circulating pipe, the inside of the impeller mounting shell is rotationally provided with a water driving impeller, the water driving impeller is fixedly provided with a driving shaft fixedly connected with a supporting rotating shaft, and the driving shaft is rotationally connected with the impeller mounting shell and the supporting rotating shaft and the filter tank through bearings.
Preferably, a liquid guide pipe is fixedly arranged between the filtering tank and the purifying tank, a dust exhaust pipe is arranged at the bottom end fixing of one side of the filtering tank, a liquid discharge pipe is arranged at the bottom end fixing of one side of the purifying tank, and valves are arranged on the liquid guide pipe, the dust exhaust pipe and the liquid discharge pipe.
Compared with the prior art, the utility model has the beneficial effects that:
(1) In operation, through being provided with filter canister and filter mantle, thereby can fully filter the dust particle in the chemical industry tail gas, avoid dust particle to enter into the inside of purifying the jar and influence the life cycle of purifying liquid, through being provided with the support pivot, impeller installation casing, water drive impeller and drive shaft, can utilize the circulation mechanism of purifying liquid to drive the filter mantle rotation, thereby can utilize centrifugal force to drop the dust particle of filter mantle surface, realize the dust removal effect, avoid causing the filter mantle to take place to block up, and then can realize continuous filtration work, improve work efficiency;
(2) The tail gas after filtration can be dispersed and discharged into the purifying liquid through the arrangement of the gas distribution disc and the gas distribution holes, so that the tail gas can be fully contacted with the purifying liquid, the purifying effect on the tail gas is improved, the purifying liquid can be extracted and circulated through the arrangement of the circulating pipe, the circulating pump, the liquid spraying disc and the spray head, the tail gas can be subjected to secondary spraying and purifying, and the purifying effect on the tail gas is further improved;
(3) Through being provided with catheter and dust exhaust pipe, can be when the dust exhaust with the inside bottom of part purification liquid leading-in filtration jar for dust particle mixes with the purification liquid, thereby is convenient for discharge dust particle, through setting up the fluid-discharge tube, can regularly discharge the purification liquid, realizes the change to the purification liquid.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a chemical tail gas purifying treatment device according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the chemical tail gas purifying treatment device of the utility model;
FIG. 3 is a schematic view of a liquid spray tray of the present utility model;
In the figure: 1. a filter tank; 2. a purification tank; 3. a tail gas inlet pipe; 4. a filter cover; 5. supporting a rotating shaft; 6. an air duct; 7. an air guide fan; 8. an air distribution plate; 9. air holes are distributed; 10. an exhaust pipe; 11. a circulation pipe; 12. a circulation pump; 13. a liquid spraying disc; 14. an inner cavity; 15. a spray head; 16. a through hole; 17. penetrating through the exhaust port; 18. an impeller mounting housing; 19. a water driven impeller; 20. a drive shaft; 21. a bearing; 22. a catheter; 23. a dust exhaust pipe; 24. a liquid discharge pipe; 25. and a shaft seal.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a chemical tail gas purifying treatment device, which is shown in fig. 1 and 2, and comprises a filter tank 1 and a purifying tank 2, wherein a tail gas inlet pipe 3 is fixedly arranged in the middle of one side of the filter tank 1, a filter cover 4 is arranged in the middle of the inside of the filter tank 1, the filter cover 4 is rotationally connected with the filter tank 1 through a support rotating shaft 5, an air duct 6 is fixedly arranged at the top end of the filter tank 1, an air guide fan 7 is arranged on the air duct 6, one end of the air duct 6 is inserted into the filter tank 1 and rotationally connected with the filter cover 4 through a shaft seal 25, the other end of the air duct 6 is inserted into the purifying tank 2, an air distribution disc 8 fixedly connected with the air duct 6 is arranged at the bottom end of the inside of the purifying tank 2, a plurality of air distribution holes 9 are formed in the top end of the air distribution disc 8, tail gas purifying liquid is filled in the inside of the purifying tank 2, and an exhaust pipe 10 is fixedly arranged at one side of the top end of the purifying tank 2;
The chemical tail gas enters the filter tank 1 through the tail gas inlet pipe 3, dust particles in the tail gas are filtered through the filter cover 4, the dust particles are isolated outside the filter cover 4, the filtered tail gas penetrates through the filter cover 4 and enters the air distribution disc 8 along the air guide pipe 6, the guide effect can be realized through the air guide fan 7, the tail gas is dispersed and discharged through the air distribution holes 9, so that the tail gas is fully contacted with the tail gas purifying liquid, and the purified tail gas is discharged through the exhaust pipe 10;
As shown in fig. 1 to 3, a circulating pipe 11 is arranged on the side edge of a purifying tank 2, a circulating pump 12 is arranged on the circulating pipe 11, one end of the circulating pipe 11 is connected to the bottom end of one side of the purifying tank 2, the other end of the circulating pipe 11 is connected to the top end of the other side of the purifying tank 2, a liquid spraying disc 13 connected with the circulating pipe 11 is fixedly arranged at the top end of the inside of the purifying tank 2, an inner cavity 14 communicated with the circulating pipe 11 is arranged in the liquid spraying disc 13, a plurality of spray heads 15 communicated with the inner cavity 14 are fixedly arranged at the bottom end of the liquid spraying disc 13, a through hole 16 matched with an air duct 6 is formed in the middle position of the liquid spraying disc 13, and a plurality of through exhaust ports 17 are formed in the liquid spraying disc 13;
The purifying liquid is pumped by the circulating pipe 11 and the circulating pump 12 and then discharged into the liquid spraying disc 13, so that the purifying liquid is sprayed out by the spray head 15, the tail gas can be secondarily purified by the circulating flowing purifying liquid in the process of rising the tail gas, the purifying effect is further improved, and the purified tail gas can be conveniently discharged by penetrating the exhaust port 17;
As shown in fig. 1 and 2, an impeller mounting shell 18 fixedly connected with a circulating pipe 11 is arranged in the middle of the bottom of the filter tank 1, a water driving impeller 19 is rotatably arranged in the impeller mounting shell 18, a driving shaft 20 fixedly connected with a supporting rotating shaft 5 is fixedly arranged on the water driving impeller 19, and the driving shaft 20 is rotatably connected with the impeller mounting shell 18 and the supporting rotating shaft 5 and the filter tank 1 through bearings 21;
The purifying liquid flows through the impeller mounting shell 18 when flowing in the circulating pipe 11, the purifying liquid drives the impeller 19 to continuously rotate, the water drives the impeller 19 to drive the driving shaft 20 to rotate, the driving shaft 20 drives the supporting rotating shaft 5 to rotate, the supporting rotating shaft 5 drives the filter cover 4 to rotate, centrifugal force is generated through the rotation of the filter cover 4, and then dust particles on the outer surface of the filter cover 4 can be thrown out by utilizing the action of the centrifugal force, so that the dust removing effect is realized, the blocking of the filter cover 4 is avoided, and the continuous filtering work is realized;
As shown in fig. 1 and 2, a liquid guide tube 22 is fixedly arranged between the filtering tank 1 and the purifying tank 2, a dust exhaust tube 23 is fixedly arranged at the bottom end of one side of the filtering tank 1, a liquid discharge tube 24 is fixedly arranged at the bottom end of one side of the purifying tank 2, and valves are arranged on the liquid guide tube 22, the dust exhaust tube 23 and the liquid discharge tube 24;
after the purification work lasts for a certain time, when the dust particles in the filter tank 1 are more, the valve on the liquid guide pipe 22 is opened at the moment, so that part of the purification liquid in the purification tank 2 enters the filter tank 1, the purification liquid is mixed with the dust particles, and then the valve on the dust discharge pipe 23 is opened, so that the mixture can be conveniently discharged, the dust particles cannot fly upwards, the filter tank 1 is not required to be opened to clean dust, the cleaning convenience is improved, the purification liquid can be discharged through the liquid discharge pipe 24, and the replacement of the purification liquid is realized.
In operation, through being provided with filter canister and filter mantle to can fully filter the dust particle in the chemical industry tail gas, avoid dust particle to enter into the inside of purifying the jar and influence the life cycle of purifying liquid, through being provided with support pivot, impeller installation casing, water drive impeller and drive shaft, can utilize the circulation mechanism of purifying liquid to drive the filter mantle rotation, thereby can utilize centrifugal force to drop the dust particle of filter mantle surface, realize the dust removal effect, avoid causing the filter mantle to take place to block up, and then can realize continuous filtration work, improve work efficiency; through setting up gas distribution dish and gas distribution hole, can disperse the inside of arranging the purifying liquid with the tail gas after filtering for tail gas can fully contact with the purifying liquid, improves the purifying effect to tail gas, through being provided with circulating pipe, circulating pump, hydrojet dish and atomising head, can extract the purifying liquid and form the circulation, can carry out the secondary to tail gas and spray the purification, further improves the purifying effect to tail gas; through being provided with catheter and dust exhaust pipe, can be when the dust exhaust with the inside bottom of part purification liquid leading-in filtration jar for dust particle mixes with the purification liquid, thereby is convenient for discharge dust particle, through setting up the fluid-discharge tube, can regularly discharge the purification liquid, realizes the change to the purification liquid.
Claims (5)
1. The utility model provides a chemical industry tail gas purification treatment device, includes filtration jar (1) and purifying tank (2), its characterized in that: the middle position of one side of the filter tank (1) is fixedly provided with a tail gas inlet pipe (3), the middle position of the inside of the filter tank (1) is provided with a filter cover (4), the filter cover (4) is rotationally connected with the filter tank (1) through a supporting rotating shaft (5), the top end of the filter tank (1) is fixedly provided with an air guide pipe (6), the air guide pipe (6) is provided with an air guide fan (7), one end of the air guide pipe (6) is inserted into the filter tank (1) and rotationally connected with the filter cover (4) through a shaft seal (25), the other end of air duct (6) alternates in purifying tank (2), purifying tank (2) inside bottom be provided with air distribution dish (8) of air duct (6) fixed connection, a plurality of cloth gas pockets (9) have been seted up on the top of air distribution dish (8), purifying tank (2) inside packing has tail gas clean fluid, purifying tank (2) one side on top is fixed to be provided with blast pipe (10).
2. The chemical tail gas purifying treatment device according to claim 1, wherein: the side of purifying tank (2) is provided with circulating pipe (11), is provided with circulating pump (12) on circulating pipe (11), and the one end of circulating pipe (11) is connected in the bottom of purifying tank (2) one side, and the other end of circulating pipe (11) is connected in the top of purifying tank (2) opposite side, and purifying tank (2) inside top is fixed to be provided with liquid spraying dish (13) that are connected with circulating pipe (11).
3. The chemical tail gas purifying treatment device according to claim 2, wherein: an inner cavity (14) communicated with the circulating pipe (11) is formed in the liquid spraying disc (13), a plurality of spray heads (15) communicated with the inner cavity (14) are fixedly arranged at the bottom end of the liquid spraying disc (13), through holes (16) matched with the air guide pipe (6) are formed in the middle of the liquid spraying disc (13), and a plurality of through exhaust ports (17) are formed in the liquid spraying disc (13).
4. The chemical tail gas purifying treatment device according to claim 2, wherein: the middle position of filter tank (1) bottom is provided with impeller installation casing (18) with circulating pipe (11) fixed connection, and the inside rotation of impeller installation casing (18) is provided with water drive impeller (19), is provided with on water drive impeller (19) fixedly and supports driving shaft (20) of pivot (5) fixed connection, all rotates through bearing (21) between driving shaft (20) and impeller installation casing (18), between support pivot (5) and filter tank (1).
5. The chemical tail gas purifying treatment device according to claim 1, wherein: the filter tank is characterized in that a liquid guide tube (22) is fixedly arranged between the filter tank (1) and the purification tank (2), a dust exhaust tube (23) is arranged at the bottom end of one side of the filter tank (1), a liquid discharge tube (24) is arranged at the bottom end of one side of the purification tank (2), and valves are arranged on the liquid guide tube (22), the dust exhaust tube (23) and the liquid discharge tube (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323597078.XU CN221618985U (en) | 2023-12-28 | 2023-12-28 | Chemical industry tail gas purification treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323597078.XU CN221618985U (en) | 2023-12-28 | 2023-12-28 | Chemical industry tail gas purification treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221618985U true CN221618985U (en) | 2024-08-30 |
Family
ID=92481950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323597078.XU Active CN221618985U (en) | 2023-12-28 | 2023-12-28 | Chemical industry tail gas purification treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221618985U (en) |
-
2023
- 2023-12-28 CN CN202323597078.XU patent/CN221618985U/en active Active
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