CN217988904U - Tail gas absorption device - Google Patents
Tail gas absorption device Download PDFInfo
- Publication number
- CN217988904U CN217988904U CN202221571196.6U CN202221571196U CN217988904U CN 217988904 U CN217988904 U CN 217988904U CN 202221571196 U CN202221571196 U CN 202221571196U CN 217988904 U CN217988904 U CN 217988904U
- Authority
- CN
- China
- Prior art keywords
- box body
- buffer bin
- inlet pipe
- air inlet
- liquid
- 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.)
- Active
Links
Images
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a tail gas absorption device, in particular to the technical field of tail gas treatment equipment, which comprises a box body, wherein a base is arranged below the box body, a buffer bin is arranged in the box body, the middle position of the bottom of the buffer bin is communicated with an air inlet pipe, one end of the air inlet pipe, which is far away from the buffer bin, penetrates through the side wall of the box body and extends out of the box body and is connected with an air inlet; a plurality of air outlet branch pipes are communicated with the lower part of the buffer bin; the box body is internally stored with sodium hydroxide liquid, the bottom end of the air outlet branch pipe extends into the sodium hydroxide liquid, and the side wall of the box body is communicated with a liquid inlet pipe and a liquid outlet pipe; a plurality of horizontally arranged activated carbon adsorption plates are arranged above the buffer bin, and the edges of the activated carbon adsorption plates are fixed on the side wall of the box body; a top plate is arranged above the box body. The utility model discloses can make tail gas evenly discharge to in the sodium hydroxide liquid and fully react with the sodium hydroxide liquid, be favorable to improving neutralization efficiency.
Description
Technical Field
The utility model relates to a tail gas treatment facility technical field, more specifically says, the utility model relates to a tail gas absorbing device.
Background
Can discharge tail gas in the production process of chemical products, can contain the acid material in some tail gas, can discharge to the atmosphere after need handling the acid material in the tail gas, current tail gas absorption device is not high to the absorptivity of acid material, still contains some acid gas in the tail gas after handling.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a tail gas absorption device to solve the problems proposed in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tail gas absorption device comprises a box body, wherein a base is arranged below the box body, a buffer bin is arranged in the box body, the middle position of the bottom of the buffer bin is communicated with an air inlet pipe, and one end, far away from the buffer bin, of the air inlet pipe penetrates through the side wall of the box body and extends out of the box body and is connected with an air inlet;
a plurality of air outlet branch pipes are communicated with the lower part of the buffer bin;
the box body is internally stored with sodium hydroxide liquid, the bottom end of the air outlet branch pipe extends into the sodium hydroxide liquid, and the side wall of the box body is communicated with a liquid inlet pipe and a liquid outlet pipe;
a plurality of horizontally arranged activated carbon adsorption plates are arranged above the buffer bin, and the edges of the activated carbon adsorption plates are fixed on the side wall of the box body;
a top plate is arranged above the box body, and an exhaust pipe is communicated with the upper portion of the top plate.
Furthermore, the end parts of the two ends of the buffer bin are fixed on the side walls of the box body, and an exhaust gap is formed between the buffer bin and the side walls of the front side and the rear side of the box body.
Furthermore, valves are arranged in the liquid inlet pipe and the liquid outlet pipe.
Further, the number of the activated carbon adsorption plates is 3.
Furthermore, the air inlet pipe is arranged in a shape of '9497', and the horizontal section of the air inlet pipe is fixed on the upper surface of the base.
Furthermore, the top plate is detachably connected with the box body.
The utility model has the advantages that:
1. through the buffering bin, the air inlet pipe and the air outlet branch pipes, tail gas enters the air inlet pipe through the air inlet, enters the buffering bin through the air inlet pipe, is discharged into the sodium hydroxide liquid through the air outlet branch pipes communicated with the buffering bin for neutralization, and can be uniformly discharged into the sodium hydroxide liquid and fully reacted with the sodium hydroxide liquid, so that the neutralization efficiency is improved;
2. the tail gas after neutralization enters the activated carbon adsorption plate after passing through the exhaust gap and is discharged by the exhaust pipe, and the activated carbon adsorption plate can further adsorb and remove harmful substances in the tail gas, so that the environmental pollution can be avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the surge bin and the box body of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The tail gas absorption device shown in the attached drawing 1-2 comprises a box body 1, wherein a base 6 is arranged below the box body 1, a buffering bin 3 is arranged in the box body 1, the middle position of the bottom of the buffering bin 3 is communicated with an air inlet pipe 7, and one end, far away from the buffering bin 3, of the air inlet pipe 7 penetrates through the side wall of the box body 1, extends to the outside of the box body 1 and is connected with an air inlet 5;
a plurality of air outlet branch pipes 4 are communicated with the lower part of the buffer bin 3;
a sodium hydroxide liquid 10 is stored in the box body 1, the bottom end of the air outlet branch pipe 4 extends into the sodium hydroxide liquid 10, and a liquid inlet pipe 11 and a liquid outlet pipe 12 are communicated with the side wall of the box body 1;
a plurality of horizontally arranged activated carbon adsorption plates 2 are arranged above the buffer bin 3, and the edges of the activated carbon adsorption plates 2 are fixed on the side wall of the box body 1;
a top plate 8 is arranged above the box body 1, and an exhaust pipe 9 is communicated above the top plate 8.
In this preferred embodiment, the end portions of the two ends of the surge bin 3 are fixed on the side walls of the box body 1, and an exhaust gap 13 is formed between the surge bin 3 and the side walls of the front side and the rear side of the box body 1.
In this preferred embodiment, valves are disposed in both the liquid inlet pipe 11 and the liquid outlet pipe 12.
In the preferred embodiment, the number of the activated carbon adsorption plates 2 is 3.
In the preferred embodiment, the air inlet pipe 7 is arranged in a shape of a '9497', and the horizontal section of the air inlet pipe is fixed on the upper surface of the base 6.
In the preferred embodiment, the top plate 8 is detachably connected to the box body 1.
The utility model discloses the theory of operation: the utility model discloses a surge bin 3, intake pipe 7 and gas outlet branch 4, tail gas gets into in the intake pipe 7 through air inlet 5 to get into surge bin 3 through intake pipe 7, and discharge to the sodium hydroxide liquid by the gas outlet branch 4 with surge bin 3 intercommunication and carry out the neutralization, gas outlet branch 4 is provided with a plurality of, can make tail gas evenly discharge to the sodium hydroxide liquid and fully react with the sodium hydroxide liquid, is favorable to improving neutralization efficiency;
the neutralized tail gas enters the activated carbon adsorption plate 2 after passing through the exhaust gap 13 and is discharged by the exhaust pipe 3, and the activated carbon adsorption plate 2 can further adsorb and remove harmful substances in the tail gas, so that the environmental pollution can be avoided.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a tail gas absorbing device, includes box (1), its characterized in that: a base (6) is arranged below the box body (1), a buffer bin (3) is arranged in the box body (1), an air inlet pipe (7) is communicated with the middle position of the bottom of the buffer bin (3), and one end, far away from the buffer bin (3), of the air inlet pipe (7) penetrates through the side wall of the box body (1), extends to the outside of the box body (1) and is connected with an air inlet (5);
a plurality of air outlet branch pipes (4) are communicated with the lower part of the buffer bin (3);
a sodium hydroxide liquid (10) is stored in the box body (1), the bottom end of the air outlet branch pipe (4) extends into the sodium hydroxide liquid (10), and a liquid inlet pipe (11) and a liquid outlet pipe (12) are communicated on the side wall of the box body (1);
a plurality of horizontally arranged activated carbon adsorption plates (2) are arranged above the buffer bin (3), and the edges of the activated carbon adsorption plates (2) are fixed on the side wall of the box body (1);
a top plate (8) is arranged above the box body (1), and an exhaust pipe (9) is communicated above the top plate (8).
2. The exhaust gas absorbing apparatus according to claim 1, wherein: the end parts of the two ends of the buffer bin (3) are fixed on the side walls of the box body (1), and an exhaust gap (13) is formed between the buffer bin (3) and the side walls of the front side and the rear side of the box body (1).
3. The exhaust gas absorbing apparatus according to claim 1 or 2, wherein: the liquid inlet pipe (11) and the liquid outlet pipe (12) are internally provided with valves.
4. The exhaust gas absorbing apparatus according to claim 1, wherein: the number of the activated carbon adsorption plates (2) is 3.
5. The exhaust gas absorbing apparatus according to claim 1, wherein: the air inlet pipe (7) is arranged in a shape of ' 9497 ', ' and the horizontal section of the air inlet pipe is fixed on the upper surface of the base (6).
6. The exhaust gas absorption apparatus according to claim 1, wherein: the top plate (8) is detachably connected with the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221571196.6U CN217988904U (en) | 2022-06-22 | 2022-06-22 | Tail gas absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221571196.6U CN217988904U (en) | 2022-06-22 | 2022-06-22 | Tail gas absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217988904U true CN217988904U (en) | 2022-12-09 |
Family
ID=84293917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221571196.6U Active CN217988904U (en) | 2022-06-22 | 2022-06-22 | Tail gas absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217988904U (en) |
-
2022
- 2022-06-22 CN CN202221571196.6U patent/CN217988904U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217988904U (en) | Tail gas absorption device | |
| CN202139300U (en) | Silver electrolysis acid fog collection device | |
| CN212790469U (en) | Tail gas processing apparatus is used in high-purity aluminium fluoride production | |
| CN212523409U (en) | Desulfurization waste gas collecting tower | |
| CN211133544U (en) | Acid mist innocent treatment equipment in copper foil production process | |
| CN203075829U (en) | Novel high-concentration nitrogen oxide (NOx) tail gas purifying tower | |
| CN211837210U (en) | Aluminum alloy die-casting exhaust treatment device | |
| CN212652313U (en) | Dust removal device for microswitch terminal | |
| CN213528044U (en) | Exhaust treatment device for elevator spraying production | |
| CN103657379A (en) | Novel high-concentration nitrogen oxide tail gas purification tower | |
| CN217909729U (en) | Smoke equalizing device for desulfurization and denitrification of thermal power plant | |
| CN217757101U (en) | Full-automatic lime desulfurization catalyst dust removal waste water treatment clarification plant | |
| CN220478478U (en) | Degassing device for chlorinated paraffin production | |
| CN217725145U (en) | Tail gas emission device | |
| CN220779631U (en) | Methanol loading waste gas recovery device | |
| CN215490963U (en) | Hanging rack for processing electronic products | |
| CN210229557U (en) | Reduce carbon disulfide tail gas processing apparatus of amine liquid quantity | |
| CN217287892U (en) | A desulphurization unit for casting waste sand regeneration waste gas | |
| CN213865542U (en) | High-efficiency ozone catalytic reactor for wastewater treatment | |
| CN211740511U (en) | Double-station automatic air tightness detection table for hydraulic cylinder of automobile steering device | |
| CN215352854U (en) | Two-stage series environment-friendly equipment tower | |
| CN213699417U (en) | Desulfurizing tower with multi-pipeline structure | |
| CN218119064U (en) | Steam heating device of gas main pipe | |
| CN213132530U (en) | Efficient and environment-friendly flue gas treatment device | |
| CN217492471U (en) | Automatic waste discharge system of cross cutting technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |