CN215916947U - Spray tower with return bend - Google Patents
Spray tower with return bend Download PDFInfo
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- CN215916947U CN215916947U CN202121886144.3U CN202121886144U CN215916947U CN 215916947 U CN215916947 U CN 215916947U CN 202121886144 U CN202121886144 U CN 202121886144U CN 215916947 U CN215916947 U CN 215916947U
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- spray
- spray tower
- pipe
- tower body
- packing layer
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a spray tower with a return elbow, which comprises a spray tower body, wherein one side of the lower part of the spray tower body is provided with an air inlet, the top of the spray tower body is provided with an air outlet, a packing layer is arranged in the spray tower body, an upper spray pipe and a lower spray pipe are respectively arranged in the spray tower body at two sides of the packing layer, one end of the upper spray pipe is connected with a first water pipe, one end of the first water pipe is connected with a water inlet pipe through a water pump, one side of the lower spray pipe is communicated with the first water pipe through a second water pipe, a first spray nozzle is arranged at the lower side of the upper spray pipe, a second spray nozzle is arranged at the upper side of the lower spray pipe, and a PLC control cabinet is arranged at the outer side of the spray tower body. Is favorable for improving the efficiency of waste gas purification.
Description
Technical Field
The utility model relates to the technical field of spray towers, in particular to a spray tower with a rotary elbow.
Background
The spray tower is characterized in that acid mist waste gas is introduced into the purification tower through an air pipe, the acid mist waste gas and sodium hydroxide absorption liquid are subjected to gas-liquid two-phase full contact absorption neutralization reaction through the packing layer, and the acid mist waste gas is purified and then is discharged into the atmosphere through a fan after being dehydrated and demisted by a demisting plate.
The existing spray tower has the defects that the packing layer is difficult to be quickly filled with spray liquid, and particularly, the contact sufficiency of the lower part of the packing layer and the spray liquid is poor, so that the purification treatment efficiency of gas is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spray tower with a return elbow, which aims to solve the problems that in the prior art, spray liquid is difficult to quickly cover a packing layer, and particularly the contact sufficiency of the lower part of the packing layer and the spray liquid is poor, so that the purification treatment efficiency of gas is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a spray column with gyration elbow, includes the spray column body, the air inlet is installed to spray column body lower part one side, the gas vent has been seted up at the spray column body top, spray column body internally mounted has the packing layer, install shower and lower shower in the spray column body of packing layer both sides respectively, it is connected with first raceway to go up shower one end, first raceway one end is connected with the inlet tube through the water pump, shower one side is through second raceway and first raceway intercommunication down, go up the shower downside and install first shower nozzle, the second shower nozzle is installed to the shower upside down, the PLC switch board is installed in the spray column body outside.
Furthermore, the upper part of the packing layer is provided with a convex shape, and the lower part of the packing layer is provided with a concave shape.
Furthermore, the upper spray pipe is composed of a plurality of annular spray pipes and connecting rods, and the plurality of annular spray pipes are fixedly connected through the connecting rods and are arranged in a step shape.
Furthermore, the lower spray pipe is formed by radially distributing a plurality of strip-shaped pipes, and a supporting frame body is arranged on the outer sides of the strip-shaped pipes.
Furthermore, the inside of the exhaust port is provided with an activated carbon adsorption layer, and the bottom of the spraying tower body is provided with a stirrer.
Further, a drain outlet is installed on one side of the bottom of the spray tower body, a drain valve is installed on the drain outlet, a water return pipe is installed on the other side of the spray tower body, and the water return pipe is communicated with the water inlet pipe through a filter box.
Compared with the prior art, the utility model has the beneficial effects that:
1. the upper spray pipe and the lower spray pipe are respectively arranged in the spray tower bodies on the two sides of the packing layer, so that water can be sprayed on the two sides of the packing layer simultaneously, the lower part of the packing layer can be quickly filled with spray liquid, the gas and the packing layer can be conveniently and fully reacted, and the waste gas purification efficiency can be improved.
2. According to the utility model, the upper spray pipe is composed of the plurality of annular spray pipes and the connecting rod, and the plurality of annular spray pipes are connected and fixed through the connecting rod and are arranged in a step shape, so that the first spray heads can be uniformly distributed in different longitudinal spaces, the mutual influence when the plurality of annular spray pipes on the same horizontal plane spray water can not be caused, and the uniformity and the efficiency of spraying are improved.
3. The activated carbon adsorption layer is arranged in the exhaust port, so that treated gas can be adsorbed again, the purification thoroughness is improved, the stirrer is arranged at the bottom in the spray tower body, waste gas input in the air inlet can be diffused, the waste gas can be in full contact with the packing layer and the spray liquid, and the waste gas adsorption and purification efficiency is improved.
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 principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a top view of a lower shower structure of the present invention;
fig. 3 is a top view of the top shower arrangement of the present invention.
In the figure: 1. a spray tower body; 2. an air inlet; 3. a sewage draining outlet; 4. a filler layer; 5. A PLC control cabinet; 6. an exhaust port; 7. an activated carbon adsorption layer; 8. an upper spray pipe; 9. A first water delivery pipe; 10. a lower spray pipe; 11. a first nozzle; 12. a second nozzle; 13. a second water delivery pipe; 14. a water pump; 15. a water inlet pipe; 16. a filter box; 17. a water return pipe; 18. a stirrer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a spray tower with a return elbow includes a spray tower body 1, an air inlet 2 is installed at one side of a lower portion of the spray tower body 1, an air outlet 6 is opened at a top portion of the spray tower body 1, a packing layer 4 is installed inside the spray tower body 1, an upper spray pipe 8 and a lower spray pipe 10 are respectively installed inside the spray tower body 1 at two sides of the packing layer 4, both sides of the packing layer 4 can be sprayed with water simultaneously, a lower portion of the packing layer 4 can be quickly filled with spray liquid, so that the gas and the packing layer can fully react, and the efficiency of waste gas purification can be improved, one end of the upper spray pipe 8 is connected with a first water pipe 9, one end of the first water pipe 9 is connected with a water inlet pipe 15 through a water pump 14, one side of the lower spray pipe 10 is communicated with the first water pipe 9 through a second water pipe 13, and a first nozzle 11 is installed at a lower side of the upper spray pipe 8, the upper side of the lower spray pipe 10 is provided with a second spray head 12, and the outer side of the spray tower body 1 is provided with a PLC control cabinet 5, so that the whole control treatment is convenient.
Preferably, the upper part of the packing layer 4 is provided with a convex type, and the lower part of the packing layer 4 is provided with a concave type, so that the spraying liquid is conveniently improved to be fully contacted with the packing layer 4, and the gas purification efficiency is improved.
Preferably, go up shower 8 and comprise a plurality of cyclic annular spray pipes and connecting rod, and connect fixedly and be the echelonment setting through the connecting rod between a plurality of cyclic annular spray pipes for first shower nozzle 11 can be in the vertical space evenly distributed of difference, can not cause a plurality of cyclic annular spray pipes of same horizontal plane to distribute water spray time and influence each other, the even type and the efficiency of spraying of improvement.
Preferably, the lower spray pipe 10 is formed by radially distributing a plurality of strip-shaped pipes, a supporting frame body is arranged outside the strip-shaped pipes, the lower portion of the packing layer 4 can be upwards sprayed with spray liquid, the lower portion of the packing layer 4 can be quickly full of spray liquid, and gas and the packing layer can be conveniently and fully reacted.
Preferably, 6 internally mounted of gas vent has active carbon adsorption layer 7, can adsorb the processing once more to the gas of handling, improves the thoroughness of purification, and agitator 18 is installed to the bottom in the spray tower body 1, can disperse the processing to the waste gas of inputing in the air inlet, is favorable to making waste gas and packing layer 4 and spray liquid fully contact to the efficiency of waste gas adsorption purification has been improved.
Preferably, drain 3 is installed to 1 bottom one side of spray tower body, installs the blowoff valve on the drain 3, and return pipe 17 is installed to 1 opposite side of spray tower body, and return pipe 17 passes through rose box 16 and inlet tube 15 intercommunication, is convenient for carry out recycle to spraying liquid.
The working principle and the using process of the utility model are as follows: because the upper spray pipe 8 and the lower spray pipe 10 are respectively arranged in the spray tower body 1 at the two sides of the packing layer 4, the two sides of the packing layer 4 can be sprayed with water simultaneously, the lower part of the packing layer 4 can be quickly filled with spray liquid, the gas and the packing layer can be conveniently and fully reacted, and the waste gas purification efficiency can be improved; form by a plurality of cyclic annular spray pipes and connecting rod through last shower 8, and connect fixedly and be the echelonment setting through the connecting rod between a plurality of cyclic annular spray pipes for first shower nozzle 11 can be at the vertical space evenly distributed of difference, can not cause a plurality of cyclic annular spray pipes of same horizontal plane to distribute water spray time influence each other, the even type and the efficiency of spraying of improvement.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement 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 spray column with return bend, includes spray column body (1), its characterized in that: air inlet (2) are installed to spray tower body (1) lower part one side, gas vent (6) have been seted up at spray tower body (1) top, spray tower body (1) internally mounted has packing layer (4), install shower (8) and spray pipe (10) down in spray tower body (1) of packing layer (4) both sides respectively, it is connected with first raceway (9) to go up shower (8) one end, first raceway (9) one end is connected with inlet tube (15) through water pump (14), shower (10) one side is passed through second raceway (13) and first raceway (9) intercommunication down, go up shower (8) downside and install first shower nozzle (11), second shower nozzle (12) are installed to shower (10) upside down.
2. The spray tower having a return elbow of claim 1, wherein: the upper part of the packing layer (4) is provided with a convex shape, and the lower part of the packing layer (4) is provided with a concave shape.
3. The spray tower having a return elbow of claim 1, wherein: the upper spray pipe (8) is composed of a plurality of annular spray pipes and connecting rods, and the plurality of annular spray pipes are fixedly connected through the connecting rods and are arranged in a step shape.
4. The spray tower having a return elbow of claim 1, wherein: the lower spray pipe (10) is formed by radially distributing a plurality of strip-shaped pipes, and a supporting frame body is arranged on the outer sides of the strip-shaped pipes.
5. The spray tower having a return elbow of claim 1, wherein: the exhaust port (6) is internally provided with an activated carbon adsorption layer (7), and the bottom of the spraying tower body (1) is provided with a stirrer (18).
6. The spray tower having a return elbow of claim 1, wherein: a sewage discharge outlet (3) is installed on one side of the bottom of the spray tower body (1), and a water return pipe (17) is installed on the other side of the spray tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886144.3U CN215916947U (en) | 2021-08-12 | 2021-08-12 | Spray tower with return bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886144.3U CN215916947U (en) | 2021-08-12 | 2021-08-12 | Spray tower with return bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215916947U true CN215916947U (en) | 2022-03-01 |
Family
ID=80422588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121886144.3U Active CN215916947U (en) | 2021-08-12 | 2021-08-12 | Spray tower with return bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215916947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400561A (en) * | 2022-08-23 | 2022-11-29 | 浙江嘉宁环保新材料科技有限公司 | Be applied to desulfurizing tower of calcium oxide production |
-
2021
- 2021-08-12 CN CN202121886144.3U patent/CN215916947U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400561A (en) * | 2022-08-23 | 2022-11-29 | 浙江嘉宁环保新材料科技有限公司 | Be applied to desulfurizing tower of calcium oxide production |
| CN115400561B (en) * | 2022-08-23 | 2023-11-24 | 浙江嘉宁环保新材料科技有限公司 | Be applied to desulfurizing tower of calcium oxide production |
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