CN220386216U - Tail gas treatment absorption tower structure - Google Patents
Tail gas treatment absorption tower structure Download PDFInfo
- Publication number
- CN220386216U CN220386216U CN202321782836.2U CN202321782836U CN220386216U CN 220386216 U CN220386216 U CN 220386216U CN 202321782836 U CN202321782836 U CN 202321782836U CN 220386216 U CN220386216 U CN 220386216U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- connecting pipe
- fixing plate
- tail gas
- gas treatment
- Prior art date
- 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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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 12
- 239000003513 alkali Substances 0.000 claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 50
- 238000006386 neutralization reaction Methods 0.000 description 15
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model provides a tail gas treatment absorption tower structure, which relates to the technical field of tail gas treatment and comprises a collection tower body, wherein the collection tower body is fixedly connected with a supporting leg, a first fixing plate, a fixing frame, a second fixing plate and a first connecting pipe are fixedly connected with the collection tower body, the first fixing plate is fixedly connected with a water pump, the fixing frame is fixedly connected with the first fixing plate, the fixing frame is fixedly connected with a connecting shaft, the connecting shaft is fixedly connected with a stirring impeller, the second fixing plate is fixedly connected with the collection tower body, the second fixing plate is fixedly connected with the second connecting pipe, the first connecting pipe is fixedly connected with the water pump, and the first connecting pipe is fixedly connected with the second connecting pipe. When the water pump pumps and collects the alkali liquor at the bottom of the main body of the tower, vortex is formed on the surface of the stirring impeller, and at the moment, the stirring impeller rotates to stir and mix the alkali liquor and tail gas, so that the alkali liquor and tail gas can be quickly and fully neutralized.
Description
Technical Field
The utility model relates to the technical field of tail gas treatment, in particular to a tail gas treatment absorption tower structure.
Background
In the social life of people, the narrow sense of tail gas, namely the exhaust gas discharged from an exhaust pipe by an automobile, is the exhaust gas generated in various production, processing, manufacturing and other processes, and the gas with reduced air quality is called as tail gas, and among various tail gases, acid tail gas is common tail gas with larger hazard, and the acid tail gas is directly discharged into the air to be combined with water to generate acid rain, so that the environment is polluted.
For example, chinese patent number is: the 'a sulfuric acid absorption tower tail gas treatment device' of CN217312685U comprises a tank body, wherein the top of the tank body is provided with a stirring motor, an output shaft of the stirring motor is provided with stirring blades, the bottom of the tank body is also provided with an air inlet pipe, and the side wall of the top of the tank body is communicated with an air outlet pipe; a water inlet pipe is arranged at one side of the top of the tank body, which is positioned at the stirring motor, and a water pump is arranged on the water inlet pipe; the lower end of the tank body is provided with a drain pipe, and the other end of the drain pipe is communicated with the water pump through a circulating pipeline; stirring motor stirs inside alkali lye through driving stirring vane, makes the air that contains sulfur dioxide carry out abundant reaction with the alkali lye and forms the sediment, effectually promoted absorption efficiency, promoted the utilization ratio of alkali lye, the drain pipe separates the water in the middle of the waste liquid to carry the alkali lye that does not react completely to inlet tube cooperation alkali lye through circulating line and carry out neutralization reaction once more, avoid the waste of alkali lye, reduced manufacturing cost.
In the prior art, when sulfur dioxide acid tail gas is treated, the tail gas is introduced into alkali liquor for neutralization treatment, the traditional tail gas treatment device directly introduces the tail gas into the alkali liquor for stirring and mixing, the whole reaction time is shorter, and the tail gas which is not fully neutralized is easily discharged, so that air pollution is caused.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, when sulfur dioxide acid tail gas is treated, the tail gas is introduced into alkali liquor for neutralization treatment, the traditional tail gas treatment device directly introduces the tail gas into the alkali liquor for stirring and mixing, the whole reaction time is short, the tail gas which is not fully neutralized is easily discharged directly, and air pollution is caused.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an absorption tower structure is handled to tail gas, includes the collection tower main part, collection tower main part and supporting leg fixed connection, no. one fixed plate, mount, no. two fixed plates and a connecting pipe, no. one fixed plate and collection tower main part fixed connection, and No. one fixed plate and water pump fixed connection, mount and No. one fixed plate fixed connection, and mount and connecting axle fixed connection, connecting axle and impeller fixed connection, no. two fixed plates and collection tower main part fixed connection, and No. two fixed plates and No. two connecting pipe fixed connection, no. one connecting pipe and water pump fixed connection, and No. one connecting pipe and No. two connecting pipe fixed connection.
Preferably, the bottom of the collecting tower body is provided with an air inlet pipe, and the top of the collecting tower body is provided with an air outlet pipe.
Preferably, the surface of the first fixing plate is provided with a through hole, and the water pump is located right above the through hole.
Preferably, the connecting shaft is of a rotating structure, and the stirring impeller is located right below the through hole.
Preferably, the surface of the second fixing plate is provided with two second connecting pipes, and the two second connecting pipes are mutually communicated.
Preferably, a plurality of atomizing nozzles are arranged on the surface of the second connecting pipe, and the atomizing nozzles are uniformly distributed on the surface of the second connecting pipe.
Preferably, a drain pipe is arranged at the bottom of the main body of the collecting tower, a control valve is arranged on the surface of the drain pipe, alkali liquor is contained in the main body of the collecting tower, and the liquid level of the alkali liquor is located in the middle of the first connecting pipe.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the tail gas to be treated is introduced through the air inlet pipe, alkali liquor is pumped through the water pump and atomized and sprayed out through the atomizing nozzle, the tail gas introduced through the air inlet pipe is subjected to neutralization reaction with the alkali liquor at the bottom of the main body of the collecting tower, and the tail gas which is not fully neutralized and the atomized alkali liquor are subjected to secondary neutralization reaction, so that the tail gas can be fully treated.
2. In the utility model, when the water pump pumps and collects the alkali liquor at the bottom of the tower main body, vortex is formed on the surface of the stirring impeller, and at the moment, the stirring impeller rotates to stir and mix the alkali liquor and tail gas, so that the alkali liquor and tail gas can be quickly and fully neutralized.
Drawings
Fig. 1 is a perspective view showing a structure of an exhaust gas treatment absorption tower according to the present utility model;
fig. 2 is a perspective view of a water pump with an exhaust gas treatment absorption tower structure according to the present utility model;
fig. 3 is a perspective view of a second connecting pipe of the tail gas treatment absorption tower structure according to the present utility model;
fig. 4 is a perspective view of a stirring impeller of an exhaust gas treatment absorber structure according to the present utility model;
fig. 5 is a schematic cross-sectional view of a connecting shaft of an exhaust gas treatment absorber structure according to the present utility model.
Legend description: 1. a collecting tower body; 2. support legs; 3. an air inlet pipe; 4. an air outlet pipe; 5. a first fixing plate; 6. a water pump; 7. a first connecting pipe; 8. a second connecting pipe; 9. an atomizing nozzle; 10. a second fixing plate; 11. a stirring impeller; 12. a fixing frame; 13. a through hole; 14. and a connecting shaft.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an absorption tower structure is handled to tail gas, including collecting tower main part 1, collect tower main part 1 and supporting leg 2 fixed connection, a fixed plate 5, mount 12, no. two fixed plates 10 and No. one connecting pipe 7, no. one fixed plate 5 and collect tower main part 1 fixed connection, and No. one fixed plate 5 and water pump 6 fixed connection, mount 12 and No. one fixed plate 5 fixed connection, and mount 12 and connecting axle 14 fixed connection, connecting axle 14 and stirring impeller 11 fixed connection, no. two fixed plates 10 and collect tower main part 1 fixed connection, and No. two fixed plates 10 and No. two connecting pipe 8 fixed connection, no. 7 and water pump 6 fixed connection, and No. 7 and No. two connecting pipe 8 fixed connection, the tail gas that needs to handle is let in through intake pipe 3, carry out atomizing blowout through water pump 6 extraction, the tail gas that intake pipe 3 is first with the alkali lye of collecting tower main part 1 bottom carries out neutralization reaction, the reaction is carried out neutralization reaction again with the alkali lye that atomizes, can carry out abundant handling to the tail gas, carry out the stirring impeller 11 when carrying out extraction in the water pump 6 and collecting tower main part 1 bottom at this moment and stirring impeller 11 and the surface is formed in the stirring impeller, make the stirring of alkali lye and stirring impeller and stirring well, make it rotate fully.
The bottom of the collecting tower main body 1 is provided with the air inlet pipe 3, and the top of the collecting tower main body 1 is provided with the air outlet pipe 4, the surface of the first fixing plate 5 is provided with the through hole 13, the water pump 6 is positioned right above the through hole 13, the connecting shaft 14 is of a rotating structure, the stirring impeller 11 is positioned right below the through hole 13, vortex is formed on the surface of the stirring impeller 11 when the water pump 6 extracts and collects alkali liquor at the bottom of the tower main body 1, and at the moment, the stirring impeller 11 rotates to stir and mix the alkali liquor and tail gas, so that the quick and sufficient neutralization reaction of the alkali liquor and the tail gas is facilitated.
The surface of the second fixing plate 10 is provided with two second connecting pipes 8, the two second connecting pipes 8 are mutually communicated, the surface of the second connecting pipe 8 is provided with a plurality of atomizing spray heads 9, the plurality of atomizing spray heads 9 are uniformly distributed on the surface of the second connecting pipe 8, the bottom of the collecting tower main body 1 is provided with a blow-off pipe, the surface of the blow-off pipe is provided with a control valve, alkali liquor is contained in the collecting tower main body 1, the alkali liquor level is located in the middle of the first connecting pipe 7, tail gas needing to be treated is introduced through the air inlet pipe 3, the alkali liquor is extracted through the water pump 6 and atomized and sprayed out through the atomizing spray heads 9, the tail gas introduced through the air inlet pipe 3 is subjected to neutralization reaction with the alkali liquor at the bottom of the collecting tower main body 1 at first, and the tail gas which is not subjected to the neutralization reaction is subjected to neutralization reaction with the atomized alkali liquor again.
The application method and the working principle of the device are as follows: the tail gas that needs to be processed is introduced through the air inlet pipe 3, the alkali liquor is pumped through the water pump 6 and atomized through the atomizing nozzle 9, the tail gas introduced through the air inlet pipe 3 is subjected to neutralization reaction with the alkali liquor at the bottom of the collecting tower main body 1, the tail gas which is not subjected to full neutralization reaction is subjected to secondary neutralization reaction with the atomized alkali liquor, the tail gas can be fully processed, vortex is formed on the surface of the stirring impeller 11 when the alkali liquor at the bottom of the collecting tower main body 1 is pumped through the water pump 6, and at the moment, the stirring impeller 11 rotates to stir and mix the alkali liquor and the tail gas, so that the quick and full neutralization reaction of the alkali liquor and the tail gas is facilitated.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides an absorption tower structure is handled to tail gas, includes collection tower main part (1), collection tower main part (1) and supporting leg (2) fixed connection, its characterized in that: the novel water pump comprises a fixing plate (5), a fixing frame (12), a second fixing plate (10) and a first connecting pipe (7), wherein the first fixing plate (5) is fixedly connected with a collecting tower body (1), the first fixing plate (5) is fixedly connected with a water pump (6), the fixing frame (12) is fixedly connected with the first fixing plate (5), the fixing frame (12) is fixedly connected with a connecting shaft (14), the connecting shaft (14) is fixedly connected with a stirring impeller (11), the second fixing plate (10) is fixedly connected with the collecting tower body (1), the second fixing plate (10) is fixedly connected with the second connecting pipe (8), the first connecting pipe (7) is fixedly connected with the water pump (6), and the first connecting pipe (7) is fixedly connected with the second connecting pipe (8).
2. An exhaust gas treatment absorber structure as defined in claim 1, wherein: the bottom of the collecting tower body (1) is provided with an air inlet pipe (3), and the top of the collecting tower body (1) is provided with an air outlet pipe (4).
3. An exhaust gas treatment absorber structure as defined in claim 1, wherein: the surface of the first fixing plate (5) is provided with a through hole (13), and the water pump (6) is positioned right above the through hole (13).
4. An exhaust gas treatment absorber structure as defined in claim 1, wherein: the connecting shaft (14) is of a rotating structure, and the stirring impeller (11) is located right below the through hole (13).
5. An exhaust gas treatment absorber structure as defined in claim 1, wherein: the surface of the second fixing plate (10) is provided with two second connecting pipes (8), and the two second connecting pipes (8) are mutually communicated.
6. An exhaust gas treatment absorber structure as defined in claim 1, wherein: the surface of the second connecting pipe (8) is provided with a plurality of atomizing nozzles (9), and a plurality of atomizing nozzles (9) are uniformly distributed on the surface of the second connecting pipe (8).
7. An exhaust gas treatment absorber structure as defined in claim 1, wherein: the utility model discloses a collecting tower, including collecting tower main part (1), connecting pipe (7), connecting pipe, control valve, alkali lye liquid level, collecting tower main part (1) bottom is provided with the blow off pipe, the blow off pipe surface is provided with control valve, the inside splendid attire of collecting tower main part (1), alkali lye liquid level is located No. 7 connecting pipe middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321782836.2U CN220386216U (en) | 2023-07-08 | 2023-07-08 | Tail gas treatment absorption tower structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321782836.2U CN220386216U (en) | 2023-07-08 | 2023-07-08 | Tail gas treatment absorption tower structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220386216U true CN220386216U (en) | 2024-01-26 |
Family
ID=89606170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321782836.2U Active CN220386216U (en) | 2023-07-08 | 2023-07-08 | Tail gas treatment absorption tower structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220386216U (en) |
-
2023
- 2023-07-08 CN CN202321782836.2U patent/CN220386216U/en active Active
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| GR01 | Patent grant |