CN220633707U - Chlorine gas washing tower for waste gas treatment - Google Patents
Chlorine gas washing tower for waste gas treatment Download PDFInfo
- Publication number
- CN220633707U CN220633707U CN202322227974.0U CN202322227974U CN220633707U CN 220633707 U CN220633707 U CN 220633707U CN 202322227974 U CN202322227974 U CN 202322227974U CN 220633707 U CN220633707 U CN 220633707U
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- CN
- China
- Prior art keywords
- alkaline
- tower body
- washing tower
- gas
- chlorine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005406 washing Methods 0.000 title claims abstract description 74
- 239000002912 waste gas Substances 0.000 title abstract description 22
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 title abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 30
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000460 chlorine Substances 0.000 claims abstract description 16
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 31
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000012670 alkaline solution Substances 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000000243 solution Substances 0.000 description 11
- 238000005201 scrubbing Methods 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001902 chlorine oxide Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a chlorine gas washing tower for waste gas treatment, which belongs to the technical field of waste gas treatment equipment and comprises a washing tower body, wherein a spraying device is arranged at the top of the washing tower body, an alkaline washing tank is arranged at the bottom of the washing tower body, the alkaline washing tank body is in through connection with the washing tower body, a gas distributing device is arranged in the alkaline washing tank and is used for connecting a waste gas pipeline, the alkaline washing tank is communicated with the spraying device through a circulating pipeline, a feed inlet is arranged on the alkaline washing tank, and an exhaust port is arranged on the side wall of the washing tower body. The device is provided with the alkaline washing tank and the spraying device, waste gas is introduced into the alkaline washing tank for washing, and the spraying device arranged at the top of the device further sprays the treated tail gas, so that the alkaline solution is fully contacted with the tail gas, chlorine in the tail gas is further absorbed, and the absorption efficiency of the chlorine in the waste gas is improved.
Description
Technical Field
The utility model belongs to the technical field of waste gas treatment equipment, and particularly relates to a chlorine gas washing tower for waste gas treatment.
Background
The chlorine gas washing tower is used for treating chlorine gas, is novel gas purifying treatment equipment, is widely applied to pretreatment in the aspects of industrial waste gas purification, dust removal and the like, and has good purifying effect. The existing chlorine gas washing tower for waste gas treatment has a plurality of defects, such as China patent No. 213314219U, provides a dispersing gas distribution type chlorine gas washing tower, optimizes gas distribution in the washing tower by arranging a plurality of gas distribution plates, consumes a large amount of alkali solution for washing chlorine gas, and increases the production cost of chlorine gas treatment if outsourcing alkali solution is adopted, so that a chlorine gas washing tower for waste gas treatment with simple design is needed.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a chlorine scrubbing tower for exhaust-gas treatment, includes the scrubbing tower body, the scrubbing tower body top is provided with spray set, the scrubbing tower body bottom sets up alkaline wash jar, alkaline wash jar body and scrubbing tower body link up and are connected, be provided with gas distributor in the alkaline wash jar, gas distributor is used for connecting exhaust-gas pipeline, alkaline wash jar and spray set pass through circulating line intercommunication, be provided with the feed inlet on the alkaline wash jar, be provided with the gas vent on the scrubbing tower body lateral wall.
According to the scheme, a circulating pump is arranged between the alkaline washing tank and the spraying device, and two ends of an inlet and an outlet of the circulating pump are respectively connected with the alkaline washing tank and the spraying device through pipelines.
Further, a water filling port and a PH value detector are arranged on the alkaline washing tank.
Further, a tee joint part is connected and arranged between the spraying device and the circulating pump, a recovery tank is connected and arranged at the third end of the tee joint part, a first valve is connected and arranged between the tee joint part and the spraying device, and a second valve is connected and arranged between the tee joint part and the recovery tank.
Further, the bottom of the alkaline washing tank is provided with a stirring device, and the stirring device comprises a stirring impeller and a motor.
Further, the gas distribution device is a cylinder or a square cylinder.
Further, a plurality of fine holes are formed in the side wall and the top wall of the gas distributing device respectively, a gas inlet is formed in the bottom wall of the gas distributing device, and the gas inlet is used for being connected with a waste gas pipeline.
Furthermore, the spraying devices are multiple groups, and the multiple groups of spraying devices face the inner cavity of the washing tower body respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model provides a chlorine gas washing tower for waste gas treatment, wherein an alkaline washing tank and a spraying device are arranged in the device, waste gas is introduced into the alkaline washing tank for washing, and the spraying device arranged at the top part is used for further spraying the treated tail gas, so that alkaline solution is fully contacted with the tail gas, chlorine gas in the tail gas is further absorbed, and the absorption efficiency of the chlorine gas in the waste gas is improved.
2. The utility model provides a chlorine gas washing tower for waste gas treatment.
Drawings
FIG. 1 is a schematic view of the structure of the device of the present utility model.
In the figure: 1. the device comprises a washing tower body, 2 parts of spraying devices, 3 parts of alkaline washing tanks, 4 parts of feeding ports, 5 parts of exhaust ports, 6 parts of circulating pumps, 7 parts of fine holes, 8 parts of air inlets, 9 parts of water injection ports, 10 parts of pH value detectors, 11 parts of three-way parts, 12 parts of recovery tanks, 13 parts of first valves, 14 parts of second valves, 15 parts of stirring impellers, 16 parts of motors, 17 parts of gas distribution devices, 18 parts of stirring devices.
Detailed Description
The following examples are set forth in order to more particularly illustrate the principles of the present utility model and are intended to provide a more thorough understanding of the present utility model, and are not intended to limit the scope of the present utility model to all other embodiments which will be apparent to those of ordinary skill in the art without undue burden.
As shown in fig. 1, the utility model provides a chlorine gas washing tower for waste gas treatment, which comprises a washing tower body 1, wherein a spraying device 2 is arranged at the top of the washing tower body 1, an alkaline washing tank 3 is arranged at the bottom of the washing tower body 1, the tank body of the alkaline washing tank 3 is communicated with the washing tower body 1, a gas distributing device 17 is arranged in the alkaline washing tank 3, the gas distributing device 17 is used for connecting a waste gas pipeline, the alkaline washing tank 3 is communicated with the spraying device 2 through a circulating pipeline, a feed inlet 4 is arranged on the alkaline washing tank 3, and an exhaust port 5 is arranged on the side wall of the washing tower body 1. In the embodiment of the utility model, the alkaline washing tank 3 is filled with alkaline washing liquid for washing chlorine, and sodium hydroxide alkaline solution is usually adopted. In the embodiment of the utility model, the waste gas pipeline is led into the alkaline washing tank 3 to react with the alkali solution in the alkaline washing tank 3 to generate sodium hypochlorite so as to achieve the purpose of absorbing chlorine, the alkali solution in the alkaline washing tank 3 is connected with the spraying device 2 through the circulating pump, the spraying device 2 sprays the alkali solution to be in spray contact with the waste gas washed by the alkaline washing tank 3 again, the purpose of further washing the chlorine in the waste gas is achieved, and the absorption efficiency of the chlorine in the waste gas is improved.
A circulating pump 6 is arranged between the alkaline washing tank 3 and the spraying device 2, and two ends of an inlet and an outlet of the circulating pump 6 are respectively connected with the alkaline washing tank 3 and the spraying device 2 through pipelines.
The alkaline washing tank 3 is provided with a water filling port 9 and a PH value detector 10.
The three-way piece 11 is connected between the spraying device 2 and the circulating pump 6, a recovery tank 12 is connected to the third end of the three-way piece 11, a first valve 13 is connected between the three-way piece 11 and the spraying device 2, and a second valve 14 is connected between the three-way piece 11 and the recovery tank 12. In the embodiment of the utility model, the alkaline washing tank 3 is provided with the pH value detector 10, when the pH value detector 10 detects that the pH value of the solution in the alkaline washing tank 3 is lower than a certain value, the first valve 13 is closed, the second valve 14 is opened, the circulating pump 6 circulates the solution in the alkaline washing tank 3 to the recovery tank 12, the solution recovered at the moment is sodium hypochlorite solution, after the recovery is finished, the second valve 14 is closed, the first valve 13 is opened again, the alkaline washing tank 3 is filled with sodium hydroxide solution, or sodium hydroxide solid tablets are filled, and water is added for dilution to obtain the sodium hydroxide solution for washing chlorine.
The bottom of the alkaline washing tank 3 is provided with a stirring device 18, and the stirring device 18 comprises a stirring impeller 15 and a motor 16.
The gas distributing device 17 is a cylinder or a square cylinder.
The side wall and the top wall of the gas distribution device 17 are respectively provided with a plurality of fine holes 7, the bottom wall of the gas distribution device 17 is provided with a gas inlet 8, and the gas inlet 8 is used for being connected with an exhaust gas pipeline.
The spraying devices 2 are multiple groups, and the multiple groups of spraying devices 2 face the inner cavity of the washing tower body 1 respectively.
The above embodiments are not intended to limit the present utility model, however, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model.
Claims (8)
1. A chlorine scrubber for exhaust treatment, characterized by:
including washing tower body (1), washing tower body (1) top is provided with spray set (2), washing tower body (1) bottom sets up alkaline wash jar (3), alkaline wash jar (3) jar body and washing tower body (1) through connection, be provided with in alkaline wash jar (3) and divide gas device (17), divide gas device (17) to be used for connecting exhaust gas pipeline, alkaline wash jar (3) and spray set (2) are through circulating line intercommunication, be provided with feed inlet (4) on alkaline wash jar (3), be provided with gas vent (5) on washing tower body (1) lateral wall.
2. A chlorine scrubber for exhaust gas treatment as defined in claim 1, wherein:
a circulating pump (6) is arranged between the alkaline washing tank (3) and the spraying device (2), and two ends of an inlet and an outlet of the circulating pump (6) are respectively connected with the alkaline washing tank (3) and the spraying device (2) through pipelines.
3. A chlorine scrubber for exhaust gas treatment as defined in claim 2, wherein:
the alkaline washing tank (3) is provided with a water filling port (9) and a PH value detector (10).
4. A chlorine scrubber for exhaust gas treatment as defined in claim 2, wherein:
the novel water treatment device is characterized in that a tee joint piece (11) is connected between the spraying device (2) and the circulating pump (6), a recovery tank (12) is connected and arranged at the third end of the tee joint piece (11), a first valve (13) is connected and arranged between the tee joint piece (11) and the spraying device (2), and a second valve (14) is connected and arranged between the tee joint piece (11) and the recovery tank (12).
5. A chlorine scrubber for exhaust gas treatment according to claim 2 or 3, wherein:
the bottom of the alkaline washing tank (3) is provided with a stirring device (18), and the stirring device (18) comprises a stirring impeller (15) and a motor (16).
6. A chlorine scrubber for exhaust gas treatment as defined in claim 1, wherein:
the gas distribution device (17) is a cylinder or a square cylinder.
7. A chlorine scrubber for exhaust gas treatment as defined in claim 6, wherein:
the side wall and the top wall of the gas distribution device (17) are respectively provided with a plurality of fine holes (7), the bottom wall of the gas distribution device (17) is provided with a gas inlet (8), and the gas inlet (8) is used for being connected with an exhaust gas pipeline.
8. A chlorine scrubber for exhaust gas treatment as defined in claim 1, wherein:
the spraying devices (2) are multiple groups, and the multiple groups of spraying devices (2) face the inner cavity of the washing tower body (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322227974.0U CN220633707U (en) | 2023-08-18 | 2023-08-18 | Chlorine gas washing tower for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322227974.0U CN220633707U (en) | 2023-08-18 | 2023-08-18 | Chlorine gas washing tower for waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220633707U true CN220633707U (en) | 2024-03-22 |
Family
ID=90270832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322227974.0U Active CN220633707U (en) | 2023-08-18 | 2023-08-18 | Chlorine gas washing tower for waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220633707U (en) |
-
2023
- 2023-08-18 CN CN202322227974.0U patent/CN220633707U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |