CN212523591U - High-efficient sectional type whirl is chemical scrubber tower against current - Google Patents
High-efficient sectional type whirl is chemical scrubber tower against current Download PDFInfo
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- CN212523591U CN212523591U CN202021181506.4U CN202021181506U CN212523591U CN 212523591 U CN212523591 U CN 212523591U CN 202021181506 U CN202021181506 U CN 202021181506U CN 212523591 U CN212523591 U CN 212523591U
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Abstract
A high-efficiency sectional type rotational flow countercurrent chemical washing tower relates to the technical field of washing towers and comprises a tank body, an air inlet, an air outlet, a water tank and a packing layer; the top of the tank body is provided with an air outlet, the bottom in the tank body is a water tank, the middle in the tank body is provided with a packing layer, the bottom in the tank body corresponding to the packing layer is provided with a grid plate for supporting the packing layer, and the edge of the grid plate is correspondingly and fixedly connected with the inner wall of the tank body; an air inlet for air inlet along the tangential direction of the side wall of the tank body is arranged below the tank body corresponding to the grid plate; a spraying device is arranged in the tank body corresponding to the upper part of the packing layer, a circulating pump is arranged at the bottom of the tank body, a water inlet of the circulating pump is correspondingly communicated with the water tank, and a water outlet of the circulating pump is correspondingly communicated with the spraying device; a demisting device is arranged in the tank body and above the spraying device, and comprises a flow guide cover and demisting filler; the utility model discloses effectively solved the scrubbing effect of scrubbing tower poor, the problem of inefficiency.
Description
Technical Field
The utility model belongs to the technical field of the scrubbing tower technique and specifically relates to a high-efficient sectional type whirl is chemical scrubbing tower against current.
Background
As is known, a scrubber is a new type of gas purification treatment equipment; it is produced on the basis of the floating packing layer gas purifier, and is widely applied to the pretreatment of the aspects of industrial waste gas purification, dust removal and the like, and the working principle of the device is similar to the washing process, so the device is named as a washing tower; however, in the existing counter-flow washing tower, because the wind direction is consistent, the circulating liquid reaches the bottom of the packing after being blocked by the packing, and the liquid distribution is uneven, so that the waste gas treatment efficiency is reduced, and the phenomenon needs to be solved by the technical staff in the field.
Disclosure of Invention
In order to overcome the deficiency in the background art, the utility model discloses a high-efficient sectional type whirl is chemical scrubber against current.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a high-efficiency sectional type rotational flow countercurrent chemical washing tower comprises a tank body, an air inlet, an air outlet, a water tank and a packing layer; the top of the tank body is provided with an air outlet, the bottom in the tank body is a water tank, the middle in the tank body is provided with a packing layer, the bottom in the tank body corresponding to the packing layer is provided with a grid plate for supporting the packing layer, and the edge of the grid plate is correspondingly and fixedly connected with the inner wall of the tank body; an air inlet for air inlet along the tangential direction of the side wall of the tank body is arranged below the tank body corresponding to the grid plate; a spraying device is arranged in the tank body corresponding to the upper part of the packing layer, a circulating pump is arranged at the bottom of the tank body, a water inlet of the circulating pump is correspondingly communicated with the water tank, and a water outlet of the circulating pump is correspondingly communicated with the spraying device; the internal top that corresponds spray set of jar is equipped with the defogging device, the defogging device contains kuppe and defogging filler, the column type structure of kuppe for invering, and equal space ring is equipped with a plurality of openings between each layer of column type structure, and the bottom central point of kuppe puts and is equipped with the leakage fluid dram, and the top outer fringe and the internal wall of jar of kuppe correspond the fastening connection, and the inside packing of kuppe has the defogging filler.
Preferably, the filler of the filler layer is a polyhedral hollow sphere.
Preferably, a dosing box is arranged at the top of the circulating pump, and a liquid outlet of the dosing box is correspondingly communicated with the water tank through an electromagnetic valve.
Preferably, one side of the top of the tank body, which corresponds to the air outlet, is provided with an access hole.
Preferably, the edges of the opening parts at the outer sides of the air inlet and the air outlet are respectively provided with a connecting flange.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a high-efficient sectional type whirl is chemical scrubber against current, simple structure, easily assembly, manufacturing cost is lower, the below that the jar body corresponds the comb board is equipped with the air intake that admits air along jar side wall tangential direction, and waste gas is got into in the jar body by the air intake, can produce tangential whirl along jar side wall, then spiral-lift passes through the packing layer, increases the dwell time of waste gas in the packing layer, simultaneously, waste gas along with the increase of getting into the packing layer height, and waste gas whirl turns into the adverse current, and the chemical liquid medicine mixed liquid that can be abundant contact comes from spray set and spray to relatively enlarge the specific surface area who contacts the packing in the packing layer, thereby improve exhaust-gas treatment; the kuppe is the tower type structure of invering, and the kuppe can effectively change the air current direction of waste gas promptly to slow down the velocity of flow when the waste gas air current flows through defogging device, increase reaction time, thereby effectively improve the defogging effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of the pod.
In the figure: 1. a tank body; 2. an air inlet; 3. an air outlet; 4. a water tank; 5. a filler layer; 6. a grid plate; 7. a dosing box; 8. a spraying device; 9. a circulation pump; 10. a pod; 11. demisting fillers; 12. an opening; 13. a liquid discharge port; 14. and (6) an access hole.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
With the attached drawings of 1-3, the efficient sectional type rotational flow countercurrent chemical washing tower comprises a tank body 1, an air inlet 2, an air outlet 3, a water tank 4 and a packing layer 5; the top of the tank body 1 is provided with an air outlet 3, the bottom of the tank body 1 is provided with a water tank 4, namely, a chemical liquid medicine mixed liquid for washing air can be stored in the water tank 4, the middle of the tank body 1 is provided with a packing layer 5, the bottom of the tank body 1 corresponding to the packing layer 5 is provided with a grid plate 6 for supporting the packing layer 5, and the edge of the grid plate 6 is correspondingly and fixedly connected with the inner wall of the tank body 1; an air inlet 2 for air inlet along the tangential direction of the side wall of the tank body 1 is arranged below the tank body 1 corresponding to the grid plate 6; a spraying device 8 is arranged in the tank body 1 above the packing layer 5, a circulating pump 9 is arranged at the bottom of the tank body 1, a water inlet of the circulating pump 9 is correspondingly communicated with the water tank 4, a water outlet of the circulating pump 9 is correspondingly communicated with the spraying device 8, namely, chemical liquid medicine mixed liquid stored in the water tank 4 can be sprayed towards the packing layer 5 through the spraying device 8, namely, waste gas enters the tank body 1 from the air inlet 2, tangential rotational flow can be generated along the side wall of the tank body 1 and then spirally rises through the packing layer 5, the retention time of the waste gas in the packing layer 5 is increased, the waste gas rotational flow can better mix the liquid distribution condition of the packing in the packing layer 5, meanwhile, the waste gas rotational flow is converted into counter flow along with the increase of the height of the packing layer 5, the waste gas can fully contact the chemical liquid medicine mixed liquid, thereby improving the waste gas treatment efficiency; according to the requirement, the filler of the filler layer 5 is a polyhedral hollow sphere, so that the gas washing effect can be further improved;
a demisting device is arranged in the tank body 1 above the spray device 8 and comprises a guide hood 10 and demisting fillers 11, the guide hood 10 is of an inverted tower-shaped structure, a plurality of openings 12 are annularly arranged among layers of the tower-shaped structure at intervals, a liquid outlet 13 is arranged at the central position of the bottom of the guide hood 10, the outer edge of the top of the guide hood 10 is correspondingly and fixedly connected with the inner wall of the tank body 1, the demisting fillers 11 are filled in the guide hood 10, namely, the waste gas after treatment can enter the guide hood 10 through the openings 12 and contact with the demisting fillers 11 in the guide hood 10, so that the demisting purpose is realized, the accumulated liquid medicine of the demisting fillers 11 can be discharged through the liquid outlet 13, the guide hood 10 is of an inverted tower-shaped structure, namely, the guide hood 10 can effectively change the airflow direction of the waste gas, so as to slow down the flow rate of the, the reaction time is increased, so that the demisting effect is effectively improved; in addition, the top of the circulating pump 9 is provided with a dosing tank 7, and a liquid outlet of the dosing tank 7 is correspondingly communicated with the water tank 4 through an electromagnetic valve, so that chemical liquid medicine can be stored, and automatic dosing operation is realized by controlling the electromagnetic valve, so that the operation is simple and the use is convenient; an access hole 14 is formed in one side, corresponding to the air outlet 3, of the top of the tank body 1, so that an operator can conveniently perform access operation; the edge of the mouth parts at the outer sides of the air inlet 2 and the air outlet 3 is provided with a connecting flange, so that the air inlet and the air outlet can be conveniently and quickly connected with other related equipment.
When the high-efficiency sectional type rotational flow countercurrent chemical washing tower is used, waste gas enters the tank body 1 from the air inlet 2, tangential rotational flow can be generated along the side wall of the tank body 1, then the waste gas spirally rises to pass through the packing layer 5, the residence time of the waste gas in the packing layer 5 is increased, meanwhile, the waste gas rotational flow is converted into countercurrent along with the increase of the height of the waste gas entering the packing layer 5, the waste gas can fully contact a chemical liquid medicine mixed liquid sprayed by the spraying device 8, and the specific surface area of the packing in the contact packing layer 5 is relatively enlarged, so that the waste gas treatment efficiency is improved; the treated waste gas can enter the guide flow cover 10 through the opening 12 and contact with the demisting filler 11 in the guide flow cover 10, so that the aim of demisting is fulfilled; the waste gas after demisting treatment is finally discharged from the air outlet 3.
The part of the utility model not detailed is prior art.
Claims (5)
1. A high-efficient sectional type whirl is chemical scrubber tower against current, characterized by: comprises a tank body (1), an air inlet (2), an air outlet (3), a water tank (4) and a packing layer (5); the top of the tank body (1) is provided with an air outlet (3), the bottom in the tank body (1) is provided with a water tank (4), the middle in the tank body (1) is provided with a packing layer (5), the bottom in the tank body (1) corresponding to the packing layer (5) is provided with a grid plate (6) for supporting the packing layer (5), and the edge of the grid plate (6) is correspondingly and fixedly connected with the inner wall of the tank body (1); an air inlet (2) for air inlet along the tangential direction of the side wall of the tank body (1) is arranged below the tank body (1) corresponding to the grid plate (6); a spraying device (8) is arranged in the tank body (1) above the packing layer (5), a circulating pump (9) is arranged at the bottom of the tank body (1), a water inlet of the circulating pump (9) is correspondingly communicated with the water tank (4), and a water outlet of the circulating pump (9) is correspondingly communicated with the spraying device (8); the top that corresponds spray set (8) in jar body (1) is equipped with the defogging device, the defogging device contains kuppe (10) and defogging filler (11), kuppe (10) are the tower type structure of invering, and the equal interval ring between each layer of tower type structure is equipped with a plurality of openings (12), and the bottom central point of kuppe (10) puts and is equipped with leakage fluid dram (13), and the top outer fringe and the jar body (1) inner wall of kuppe (10) correspond fastening connection, and kuppe (10) inside packing has defogging filler (11).
2. A high efficiency segmented cyclonic countercurrent chemical scrubber as recited in claim 1 wherein: the filler of the filler layer (5) is a polyhedral hollow sphere.
3. A high efficiency segmented cyclonic countercurrent chemical scrubber as recited in claim 1 wherein: the top of circulating pump (9) is equipped with dosing tank (7), and the liquid outlet of this dosing tank (7) corresponds the intercommunication through solenoid valve and water tank (4).
4. A high efficiency segmented cyclonic countercurrent chemical scrubber as recited in claim 1 wherein: and an access hole (14) is formed in one side of the top of the tank body (1) corresponding to the air outlet (3).
5. A high efficiency segmented cyclonic countercurrent chemical scrubber as recited in claim 1 wherein: and the edges of the outer opening parts of the air inlet (2) and the air outlet (3) are provided with connecting flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021181506.4U CN212523591U (en) | 2020-06-23 | 2020-06-23 | High-efficient sectional type whirl is chemical scrubber tower against current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021181506.4U CN212523591U (en) | 2020-06-23 | 2020-06-23 | High-efficient sectional type whirl is chemical scrubber tower against current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212523591U true CN212523591U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021181506.4U Active CN212523591U (en) | 2020-06-23 | 2020-06-23 | High-efficient sectional type whirl is chemical scrubber tower against current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212523591U (en) |
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2020
- 2020-06-23 CN CN202021181506.4U patent/CN212523591U/en active Active
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