CN214914850U - Waste gas treatment device - Google Patents
Waste gas treatment device Download PDFInfo
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- CN214914850U CN214914850U CN202121764032.0U CN202121764032U CN214914850U CN 214914850 U CN214914850 U CN 214914850U CN 202121764032 U CN202121764032 U CN 202121764032U CN 214914850 U CN214914850 U CN 214914850U
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Abstract
A waste gas treatment device comprises a washing tower, a circulating water tank and a medicament barrel, wherein a water guide pipe is arranged above the outer surface of the circulating water tank, a liquid discharge pipe is arranged below the outer surface of the medicament barrel, the lower part of the outer surface of the medicament barrel is connected with the circulating water tank through a medicament discharge pipe, a waste gas guide pipe is connected below the outer surface of the washing tower, and the upper surface of the waste gas guide pipe is connected with a photocatalytic deodorization device, an active carbon adsorption device and an exhaust fan; this application adds appropriate amount of water according to the numerical value of water tank level gauge in to circulation tank through the aqueduct, later uses the leading-in pump of medicament to reach in the leading-in circulation tank of alkaline medicament in with the medicament bucket and improved the operating efficiency, reduces the beneficial effect of operating cost.
Description
Technical Field
The utility model relates to the technical field of chemical industry, especially a waste gas treatment device.
Background
Generally, a large amount of waste gas is generated in the production and processing operation process, and the waste gas generated by chemical raw materials has certain acidity and can damage the environment when being directly discharged into the air, so that the waste gas can be discharged after being filtered and processed; and the waste gas absorbing device in the existing market does not have a monitoring unit, and only can change the medicament by manual experience, and the device itself can not be automatically adjusted according to actual change, when the content of the waste gas pollution source in operation is increased, the phenomenon that the waste gas can not be fully treated can occur, and when the content of the waste gas pollution source is reduced, the problem that the medicament is wasted by changing the medicament by experience can occur.
Disclosure of Invention
In order to solve the problem, the utility model provides an exhaust treatment device.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an exhaust treatment device, includes scrubbing tower, circulating water tank and medicament bucket, its characterized in that: the device comprises a circulating water tank, a first circulating pipe, a second circulating pipe, a circulating pump, an acid-base meter, a water tank level meter and an oxidation-reduction potential meter, wherein the circulating water tank is connected with the upper part of the outer side surface of a washing tower through the first circulating pipe, the first circulating pipe is provided with the second circulating pipe and is connected with the middle part of the outer side surface of the washing tower, the circulating pump is arranged below the second circulating pipe on the first circulating pipe, the upper surface of the circulating water tank is respectively provided with the acid-base meter, the water tank level meter and the oxidation-reduction potential meter, the upper part of the outer side surface of the circulating water tank is provided with a water guide pipe and a liquid discharge pipe, the lower part of the outer side surface of a medicament barrel is mutually connected with the circulating water tank through a medicament discharge pipe, the medicament discharge pipe is provided with a medicament lead-in pump, the upper surface of the medicament barrel is respectively provided with a medicament lead-in pipe and a medicament level meter, the lower part of the outer side surface of the washing tower is connected with a waste gas lead-in pipe, the upper surface is mutually connected with a photocatalytic deodorization device through the first connecting pipe and a photocatalytic deodorization device through the second connecting pipe and an active carbon adsorption device, the active carbon adsorption device passes through third connecting pipe and exhaust fan interconnect, fixed connection is equipped with exhaust emission pipe on the exhaust fan.
Furthermore, 1-2 water guide pipes are arranged above the outer side surface of the circulating water tank.
Furthermore, 1-2 liquid discharge pipes are arranged below the circulating water tank.
Further, the circulating water tank is connected with the upper part of the outer side surface of the washing tower through 1-2 first circulating pipes.
The utility model has the advantages that: the method comprises the steps of adding a proper amount of water into a circulating water tank through a water guide pipe according to the numerical value of a water tank liquid level meter, then guiding an alkaline medicament in a medicament barrel into the circulating water tank through a medicament guide pump, then guiding waste gas into a washing tower through a waste gas guide pipe, guiding water in the circulating water tank into the washing tower through a first circulating pipe and a second circulating pipe to act on the waste gas and then return to the circulating water tank, circularly washing the waste gas, directly detecting the alkaline water saturation in the circulating water tank according to an acid-base meter and an oxidation-reduction potential meter after repeated cyclic washing, discharging the water in the circulating water tank through a liquid discharge pipe when a certain numerical value is reached, and enabling the waste gas after being sprayed and neutralized to enter a photocatalysis deodorization device and an active carbon adsorption device through a first connecting pipe and a second connecting pipe to carry out deodorization operation and adsorption filtration operation, later get into the exhaust fan through the third connecting pipe in, discharge from exhaust emission pipe, can effectually carry out filtration treatment to waste gas through this mode, prevent to directly discharge and cause the pollution to the air in the air, reached and improved the operating efficiency, reduced the beneficial effect of operating cost.
Drawings
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.
Reference numerals: the device comprises a washing tower 1, a circulating water tank 2, a medicament barrel 3, a photocatalytic deodorization device 4, an activated carbon adsorption device 5, an exhaust fan 6, an exhaust gas discharge pipe 7, an exhaust gas introduction pipe 11, a first connecting pipe 12, a second connecting pipe 13, a third connecting pipe 14, a circulating pump 21, a second circulating pipe 22, a first circulating pipe 23, an acid-base meter 24, a water tank liquid level meter 25, an oxidation-reduction potential meter 26, a liquid discharge pipe 27, a water guide pipe 28, a medicament introduction pipe 31, a medicament liquid level meter 32, a medicament discharge pipe 33 and a medicament introduction pump 34.
Detailed Description
In order to make the technical solution of the present invention more clear, the present invention will be further explained with reference to the embodiments of the drawings.
As shown in fig. 1, an exhaust gas treatment device according to an embodiment of the present invention includes a washing tower 1, a circulation water tank 2 and a chemical agent tank 3, wherein the circulation water tank 2 is connected to the upper portion of the outer surface of the washing tower 1 through a first circulation pipe 23, the first circulation pipe 23 is provided with a second circulation pipe 22 and connected to the middle portion of the outer surface of the washing tower 1, a circulation pump 21 is provided below the second circulation pipe 22 on the first circulation pipe 23, an acid-base meter 24, a water tank level meter 25 and an oxidation-reduction potential meter 26 are respectively provided on the upper surface of the circulation water tank 2, a water conduit 28 is provided above the outer surface of the circulation water tank 2 and a liquid discharge conduit 27 is provided below the outer surface of the chemical agent tank 3, the lower portion of the outer surface of the chemical agent tank 3 is connected to the circulation water tank 2 through a chemical agent discharge pipe 33, a chemical agent introduction pump 34 is provided on the chemical agent discharge pipe 33, a chemical agent introduction pipe 31 and a chemical agent level meter 32 are respectively provided on the upper surface of the chemical agent tank 3, the washing tower 1 outside surface below is connected and is equipped with waste gas induction pipe 11, and the upper surface passes through first connecting pipe 12 and 4 interconnect of photocatalytic deodorization device, photocatalytic deodorization device 4 passes through second connecting pipe 13 and 5 interconnect of active carbon adsorption device, active carbon adsorption device 5 passes through third connecting pipe 14 and 6 interconnect of exhaust fan, fixed connection is equipped with exhaust emission pipe 7 on the exhaust fan 6.
Further, 1-2 water guide pipes 28 are arranged above the outer side surface of the circulating water tank 2.
Further, 1-2 liquid discharge pipes 27 are arranged below the circulating water tank 2.
Further, the circulation water tank 2 is connected to the upper portion of the outer side surface of the washing tower 1 through 1-2 first circulation pipes 23.
As shown in fig. 1, when the present application is used to filter and purify waste gas, firstly, a proper amount of alkaline agent is added into the agent barrel 3 according to the agent level gauge 32, then a proper amount of water is added into the circulation water tank 2 according to the value of the water tank level gauge 25 through the water conduit 28, then the alkaline agent in the agent barrel 3 is introduced into the circulation water tank 2 through the agent discharge pipe 33 by the agent introduction pump 34, the waste gas is introduced into the washing tower 1 through the waste gas introduction pipe 11, the alkaline water in the circulation water tank 2 is introduced into the washing tower 1 through the first circulation pipe 23 and the second circulation pipe 22 by the circulation pump 21 to act on the waste gas and then flows back into the circulation water tank 2, the waste gas is circularly washed, after a plurality of times of cycles of washes, the saturation of alkaline water in the circulation water tank 2 can be directly detected according to the acid-base meter 25 and the oxidation-reduction potential meter 26, when a certain value is reached, the water in the circulation water tank 2 is discharged through the liquid discharge pipe 27, according to the mode, water and alkaline agents are supplemented into the circulating water tank 2, the waste gas after being sprayed and neutralized enters the photocatalytic deodorization device 4 through the first connecting pipe 12 to be subjected to deodorization operation, then enters the activated carbon adsorption device 5 through the second connecting pipe 13 to be subjected to adsorption and filtration operation, and then enters the exhaust fan 6 through the third connecting pipe 14 to be discharged from the waste gas discharge pipe 7.
The above embodiments may be combined with each other and further implemented without being mutually opposed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an exhaust treatment device, includes scrubbing tower (1), circulating water tank (2) and medicament bucket (3), its characterized in that: the device is characterized in that the circulating water tank (2) is connected with the upper part of the outer side surface of the washing tower (1) through a first circulating pipe (23), the first circulating pipe (23) is provided with a second circulating pipe (22) and is connected with the middle part of the outer side surface of the washing tower (1), a circulating pump (21) is arranged below the second circulating pipe (22) on the first circulating pipe (23), the upper surface of the circulating water tank (2) is respectively provided with an acid-base measuring meter (24), a water tank liquid level meter (25) and an oxidation-reduction potential measuring meter (26), a water guide pipe (28) is arranged above the outer side surface of the circulating water tank (2), a liquid discharge pipe (27) is arranged below the outer side surface of the medicament barrel (3), the lower part of the outer side surface of the medicament barrel (3) is connected with the circulating water tank (2) through a medicament discharge pipe (33), a medicament lead-in pump (34) is arranged on the medicament discharge pipe (33), a medicament lead-in pipe (31) and a medicament liquid level meter (32) are respectively arranged on the upper surface of the medicament barrel (3), the utility model discloses a washing tower, including scrubber (1) outside surface below connect and be equipped with waste gas induction pipe (11), and the upper surface is through first connecting pipe (12) and photocatalytic deodorization device (4) interconnect, photocatalytic deodorization device (4) are through second connecting pipe (13) and active carbon adsorption device (5) interconnect, active carbon adsorption device (5) are through third connecting pipe (14) and exhaust fan (6) interconnect, fixed connection is equipped with exhaust emission pipe (7) on exhaust fan (6).
2. An exhaust gas treatment device according to claim 1, wherein: and 1-2 water guide pipes (28) are arranged above the outer side surface of the circulating water tank (2).
3. An exhaust gas treatment device according to claim 1, wherein: 1-2 liquid discharge pipes (27) are arranged below the circulating water tank (2).
4. An exhaust gas treatment device according to claim 1, wherein: the circulating water tank (2) is connected with the upper part of the outer side surface of the washing tower (1) through 1-2 first circulating pipes (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121764032.0U CN214914850U (en) | 2021-07-30 | 2021-07-30 | Waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121764032.0U CN214914850U (en) | 2021-07-30 | 2021-07-30 | Waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214914850U true CN214914850U (en) | 2021-11-30 |
Family
ID=79070389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121764032.0U Active CN214914850U (en) | 2021-07-30 | 2021-07-30 | Waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214914850U (en) |
-
2021
- 2021-07-30 CN CN202121764032.0U patent/CN214914850U/en active Active
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