CN221230215U - Tail gas treatment device - Google Patents
Tail gas treatment device Download PDFInfo
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- CN221230215U CN221230215U CN202321821099.2U CN202321821099U CN221230215U CN 221230215 U CN221230215 U CN 221230215U CN 202321821099 U CN202321821099 U CN 202321821099U CN 221230215 U CN221230215 U CN 221230215U
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Abstract
The utility model provides a tail gas treatment device which comprises a spraying device and an active carbon adsorption device, wherein the bottom of the spraying device is provided with an air inlet pipeline, the top of the spraying device is connected with the active carbon adsorption device through a connecting pipeline, and one side of the active carbon adsorption device is provided with an air outlet pipeline; the spraying device comprises a spraying tank and a liquid storage tank, wherein the liquid storage tank is arranged on one side of the spraying tank through a spraying pipeline, one side of the spraying pipeline arranged in the spraying tank is provided with a plurality of spraying branch pipes, and the spraying branch pipes are provided with a plurality of liquid outlet components which are uniformly distributed; the bottom of the spray tank is connected with the liquid storage tank through a return pipeline. The device can realize the advanced treatment of waste gas, and the purification efficiency and the effect are improved.
Description
Technical Field
The utility model belongs to the field of tail gas treatment, and particularly relates to a tail gas treatment device.
Background
With the rapid development of the electronic industry, a large amount of extra gas is required in the production process of electronic components, and a large amount of waste gas is generated in the production process of extra gas in the electronic industry. The exhaust gas mainly comprises fluorocarbon gases such as monofluoromethane.
If the tail gas is discharged into the environment without treatment, the ecological environment is endangered, and the tail gas treatment effect in the prior art is poor and the cost is high.
Disclosure of utility model
In view of the above, the present utility model aims to provide an exhaust gas treatment device to solve the problems of poor effect and high cost at the exhaust gas.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
The tail gas treatment device comprises a spraying device and an active carbon adsorption device, wherein the bottom of the spraying device is provided with an air inlet pipeline, the top of the spraying device is connected with the active carbon adsorption device through a connecting pipeline, and one side of the active carbon adsorption device is provided with an air outlet pipeline;
The spraying device comprises a spraying tank and a liquid storage tank, wherein the liquid storage tank is arranged on one side of the spraying tank through a spraying pipeline, one side of the spraying pipeline arranged in the spraying tank is provided with a plurality of spraying branch pipes, and the spraying branch pipes are provided with a plurality of liquid outlet components which are uniformly distributed;
The bottom of the spray tank is connected with the liquid storage tank through a return pipeline.
The liquid storage tank is internally provided with water or other solutions, and dust or particulate matters in waste gas can be removed by spraying, so that the aim of purification is fulfilled.
Further, an air inlet valve is arranged on the air inlet pipeline, guide plates distributed in a staggered mode are arranged in the spray tank, and the guide plates are arranged above the air inlet pipeline.
Further, a filter screen is arranged at the bottom of the spray tank and is arranged below the air inlet pipeline. The sprayed liquid takes away dust or other particles in the waste gas, and after being filtered by a filter screen, the dust or other particles are precipitated in the spray tank, the upper liquid is taken out from the reflux pipeline, and the other side of the reflux pipeline enters the liquid storage tank. The liquid enters the liquid storage pipe through the backflow pipeline, so that the liquid can be reused, and the cost is saved.
Further, a reflux water pump is arranged on the reflux pipeline, and the reflux pipeline is arranged below the filter screen.
Further, go out liquid subassembly and include out liquid connecting pipe, play liquid board, go out liquid connecting pipe and spray branch connection, go out and be equipped with a plurality of evenly distributed's play liquid hole on the liquid board.
Further, the top of the liquid storage tank is connected with the liquid inlet tank through a liquid inlet pipe, and a liquid inlet and storage valve is arranged on the liquid inlet pipe.
The liquid in the liquid storage tank is the same as the liquid in the liquid inlet tank.
Further, a spray pump is arranged on the spray pipeline, a liquid level sensor is arranged on the side wall of the liquid storage tank, the liquid level sensor is electrically connected with a controller, and the controller is connected with a liquid inlet and storage valve. When the liquid in the liquid storage tank is lower than the limiting minimum value, a liquid inlet tank valve on the liquid inlet tank is opened to supplement the liquid.
Further, a liquid outlet pipe is arranged at the bottom of the spray tank, and a liquid outlet valve is arranged on the liquid outlet pipe. The liquid outlet pipe can enable the sprayed liquid to flow out.
Further, one side of spray tank is equipped with a plurality of bracing piece, and the other end and the connecting tube of bracing piece are connected, can strengthen connecting tube's stability.
Further, the shape of the supporting rod is triangular.
Further, the activated carbon adsorption device comprises an activated carbon adsorption tank, and a plurality of activated carbon layers which are uniformly distributed are arranged in the activated carbon adsorption tank. The connecting pipe is arranged above the activated carbon layer, and the air outlet pipe is arranged below the activated carbon layer.
The active carbon layer can efficiently absorb fluorocarbon gases such as monofluoromethane, and the device can utilize the high-strength adsorption force of the active carbon and combine the action of a fan to adsorb organic waste gas molecules, so that the device has a good adsorption effect on waste gas containing fluorocarbon gases.
Further, the active carbon adsorption tank is connected with an air outlet pipeline, and a fan is arranged on the air outlet pipeline.
Compared with the prior art, the tail gas treatment device provided by the utility model has the following advantages:
1. This device can realize the advanced treatment to waste gas, through improvement purification efficiency and effect, and dust or other particulate matters in the waste gas have been taken away to the liquid that sprays, get into the stock solution pipe through return line after filtering through the filter screen, and then can realize the reuse to liquid, and then save the cost.
2. The device can utilize the high-strength adsorption force of the active carbon and combine the action of the fan to adsorb organic waste gas molecules, has good adsorption effect on waste gas containing fluorocarbon gases, and improves the purification effect on the waste gas.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
Fig. 1 is a schematic view of an exhaust gas treatment device according to an embodiment of the present utility model.
Reference numerals illustrate:
1. A spray tank; 2. a liquid storage tank; 3. a spray pipe; 4. a spray branch pipe; 5. a return line; 6. an air intake duct; 7. an air inlet valve; 8. a deflector; 9. a filter screen; 10. a reflux water pump; 11. a liquid outlet connecting pipe; 12. a liquid outlet plate; 13. a liquid outlet hole; 14. a spray pump; 15. a liquid outlet pipe; 16. a liquid outlet valve; 17. a liquid level sensor; 18. a liquid inlet tank; 19. a liquid inlet tank pipeline; 20. a liquid outlet tank valve; 21. an activated carbon layer; 22. an activated carbon adsorption tank; 23. a support rod; 24. a connecting pipe; 25. an air outlet pipe; 26. a blower.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1, the tail gas treatment device comprises a spraying device and an active carbon adsorption device, wherein the bottom of the spraying device is provided with an air inlet pipeline 6, the top of the spraying device is connected with the active carbon adsorption device through a connecting pipeline 24, and one side of the active carbon adsorption device is provided with an air outlet pipeline 25; the spraying device comprises a spraying tank 1 and a liquid storage tank 2, wherein the liquid storage tank 2 is arranged on one side of the spraying tank 1 through a spraying pipeline 3, a plurality of spraying branch pipes 4 are arranged on one side of the spraying pipeline 3 arranged inside the spraying tank 1, and a plurality of liquid outlet components which are uniformly distributed are arranged on the spraying branch pipes 4; the bottom of the spray tank 1 is connected with the liquid storage tank 2 through a return pipeline 5. The liquid storage tank 2 is internally provided with water or other solutions, and dust or particulate matters in waste gas can be removed by spraying, so that the aim of purification is fulfilled.
The air inlet pipeline 6 is provided with an air inlet valve 7, guide plates 8 distributed in a staggered mode are arranged in the spray tank 1, and the guide plates 8 are arranged above the air inlet pipeline 6. The bottom of spray tank 1 is equipped with filter screen 9, and filter screen 9 sets up in the below of admission line 6. The sprayed liquid takes away dust or other particulate matters in the waste gas, and after being filtered by the filter screen 9, the dust or other particulate matters are precipitated in the spray tank 1, the upper liquid is taken out from the reflux pipeline 5, and the other side of the reflux pipeline 5 enters the liquid storage tank 2. The liquid enters the liquid storage pipe through the backflow pipeline 5, so that the liquid can be reused, and the cost is saved. The reflux pipeline 5 is provided with a reflux water pump 10, and the reflux pipeline 5 is arranged below the filter screen 9.
The liquid outlet component comprises a liquid outlet connecting pipe 11 and a liquid outlet plate 12, wherein the liquid outlet connecting pipe 11 is connected with the spray branch pipe 4, and a plurality of liquid outlet holes 13 which are uniformly distributed are formed in the liquid outlet plate 12. The top of the liquid storage tank 2 is connected with a liquid inlet tank 18 through a liquid inlet pipe, and a liquid inlet and storage valve is arranged on the liquid inlet pipe. The liquid in the liquid storage tank 2 is the same as that in the liquid inlet tank 18.
The spray pump 14 is arranged on the spray pipeline 3, the liquid level sensor 17 is arranged on the side wall of the liquid storage tank 2, the liquid level sensor 17 is electrically connected with the controller, and the controller is connected with the liquid inlet and storage valve. When the liquid in the liquid storage tank 2 is lower than the limiting minimum value, a liquid inlet tank 18 valve on the liquid inlet tank 18 is opened to supplement the liquid. The bottom of the spray tank 1 is provided with a liquid outlet pipe 15, and the liquid outlet pipe 15 is provided with a liquid outlet valve 16. The liquid outlet pipe 15 can discharge the sprayed liquid. One side of the spray tank 1 is provided with a plurality of supporting rods 23, and the other ends of the supporting rods 23 are connected with a connecting pipeline 24, so that the stability of the connecting pipeline 24 can be enhanced. The support bar 23 has a triangular shape.
The activated carbon adsorption device comprises an activated carbon adsorption tank 22, and a plurality of activated carbon layers 21 which are uniformly distributed are arranged in the activated carbon adsorption tank 22. The connecting pipe 24 is disposed above the activated carbon layer, and the gas outlet pipe 25 is disposed below the activated carbon layer. The active carbon layer 21 can efficiently absorb the waste gas containing fluorocarbon gases, and the device can utilize the high-strength adsorption force of the active carbon and the action of the fan 26 to adsorb organic waste gas molecules, so that the device has a good adsorption effect on the waste gas containing fluorocarbon gases. The activated carbon adsorption tank 22 is connected with an air outlet pipeline 25, and a fan 26 is arranged on the air outlet pipeline 25.
The tail gas passes through the inlet pipe 6 and gets into spray tank 1, open spray pump 14, the tail gas can strengthen the contact time with spray liquid through guide plate 8, and can strengthen the treatment effect, the liquid after spraying gets into the bottom of spray tank 1 through filter screen 9, when the bottom of spray tank 1 stores certain liquid, and liquid passes through certain sediment, open backward flow water pump 10, get upper liquid and get into liquid storage tank 2, when the liquid level in liquid storage tank 2 is less than the limited liquid level, open the inlet pump, supplement spray liquid, deposit after a period of time at the sediment of liquid storage tank 2 bottom, open the drain valve 16 on drain pipe 15, discharge the liquid of liquid storage tank 2 bottom, when the liquid level in liquid storage tank 2 is less than the limit value at this moment, the inlet tank 18 valve is opened, supply liquid, after the liquid level exceeds the limit value, the inlet tank 18 valve is closed, the gas gets into the active carbon adsorption tank 22 through spray tank 1 and connecting tube 24, and through the active carbon layer 21 in the active carbon adsorption tank 22, and then adsorb fluorocarbon class gas, this device can utilize the adsorption affinity of active carbon itself high strength, the effect on the organic waste gas of absorption class of gas is very good effect in combination fan 26.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. Tail gas treatment device, its characterized in that: the device comprises a spraying device and an activated carbon adsorption device, wherein an air inlet pipeline (6) is arranged at the bottom of the spraying device, the top of the spraying device is connected with the activated carbon adsorption device through a connecting pipeline (24), and an air outlet pipeline (25) is arranged at one side of the activated carbon adsorption device;
The spraying device comprises a spraying tank (1) and a liquid storage tank (2), wherein the liquid storage tank (2) is arranged on one side of the spraying tank (1) through a spraying pipeline (3), a plurality of spraying branch pipes (4) are arranged on one side of the spraying pipeline (3) arranged inside the spraying tank (1), and a plurality of liquid outlet components which are uniformly distributed are arranged on the spraying branch pipes (4);
the bottom of the spray tank (1) is connected with the liquid storage tank (2) through a backflow pipeline (5);
An air inlet valve (7) is arranged on the air inlet pipeline (6), guide plates (8) which are distributed in a staggered manner are arranged in the spray tank (1), and the guide plates (8) are arranged above the air inlet pipeline (6);
A filter screen (9) is arranged at the bottom of the spray tank (1), and the filter screen (9) is arranged below the air inlet pipeline (6);
A spray pump (14) is arranged on the spray pipeline (3), a liquid level sensor (17) is arranged on the side wall of the liquid storage tank (2), the liquid level sensor (17) is electrically connected with a controller, and the controller is connected with a liquid inlet and storage valve;
The active carbon adsorption device comprises an active carbon adsorption tank (22), wherein a plurality of active carbon layers (21) which are uniformly distributed are arranged in the active carbon adsorption tank (22); the active carbon adsorption tank (22) is connected with an air outlet pipeline (25), and a fan (26) is arranged on the air outlet pipeline (25).
2. The exhaust gas treatment device according to claim 1, characterized in that: and a reflux water pump (10) is arranged on the reflux pipeline (5), and the reflux pipeline (5) is arranged below the filter screen (9).
3. The exhaust gas treatment device according to claim 1, characterized in that: the liquid outlet component comprises a liquid outlet connecting pipe (11) and a liquid outlet plate (12), wherein the liquid outlet connecting pipe (11) is connected with the spray branch pipe (4), and a plurality of liquid outlet holes (13) which are uniformly distributed are formed in the liquid outlet plate (12).
4. The exhaust gas treatment device according to claim 1, characterized in that: the bottom of the spray tank (1) is provided with a liquid outlet pipe (15), and the liquid outlet pipe (15) is provided with a liquid outlet valve (16).
5. The exhaust gas treatment device according to claim 1, characterized in that: one side of the spray tank (1) is provided with a plurality of support rods (23), and the other ends of the support rods (23) are connected with a connecting pipeline (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321821099.2U CN221230215U (en) | 2023-07-11 | 2023-07-11 | Tail gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321821099.2U CN221230215U (en) | 2023-07-11 | 2023-07-11 | Tail gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221230215U true CN221230215U (en) | 2024-06-28 |
Family
ID=91599018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321821099.2U Active CN221230215U (en) | 2023-07-11 | 2023-07-11 | Tail gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221230215U (en) |
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2023
- 2023-07-11 CN CN202321821099.2U patent/CN221230215U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 12 Gangda Road, Economic and Technological Development Zone, Binhai New Area, Tianjin, 300000 Patentee after: Tianjin Green Ling Gas Co.,Ltd. Country or region after: China Address before: No. 12 Gangda Road, Economic and Technological Development Zone, Binhai New Area, Tianjin, 300000 Patentee before: Tianjin Lvling Gas Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |