CN206372686U - Tail gas desulfurization processing spray structure - Google Patents
Tail gas desulfurization processing spray structure Download PDFInfo
- Publication number
- CN206372686U CN206372686U CN201621463833.2U CN201621463833U CN206372686U CN 206372686 U CN206372686 U CN 206372686U CN 201621463833 U CN201621463833 U CN 201621463833U CN 206372686 U CN206372686 U CN 206372686U
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- spray
- layer
- supervisor
- tail gas
- head body
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- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a kind of tail gas desulfurization processing spray structure, including the Multi-layer sprinkling layer in absorption tower, the spraying layer, which includes spray, to be responsible for, spray supervisor is connected with spray liquid delivery pipe, multiple spray diverging branch pipes are connected on spray supervisor, spiral nozzle is provided with spray supervisor and multiple spray diverging branch pipes；The spiral nozzle includes head body and the hollow connector at the top of head body, and twist, the bottom of the spray supervisor and spray diverging branch pipe is communicated with VERTICAL TUBE to head body, and the end winding of hollow connector and VERTICAL TUBE bonds together.The utility model is laid using interval by the way of spiral nozzle, spray liquid can effectively be sprayed to solarization to border, be reached all standing of absorption tower inner space, effectively lift spraying effect；Every layer of spraying layer normally only needs to install 35 spiral nozzles simultaneously, greatly reduces damage probability, extends the time interval of parking checking maintenance, improves vent gas treatment efficiency.
Description
Technical field
The utility model is related to a kind of tail gas desulfurization processing spray structure, belongs to chemical industry tail gas processing equipment field.
Background technology
Tail gas desulfurization refers to remove oxysulfide (SO from flue gas or other industrial waste gases2And SO3).At present, tail gas takes off
Sulphuring treatment is more to be carried out in desulphurization plant, and tail gas enters equipment body by equipment bottom entrance, and the spray liquid sprayed with spray structure fills
After touch, the sulfoxide concentration reduction in tail gas reaches after absorption requirement outside device for transferring tap.
Existing spray structure is typically using in the interior and crisscross multiple showers composition of same plane, in shower
Bottom interval be provided with spray apertures.There is flimsy problem in the structure setting mode.As in use when wherein one
There is the situation of seepage in individual spray apertures, then the spray liquid in shower can all be flowed down from the spray apertures substantially, the spray structure
Spray function is just lost, then needs to carry out maintenance shut-downs or integral replacing, improves vent gas treatment cost, reduce at tail gas
Manage efficiency.
Utility model content
Based on above-mentioned technical problem, the utility model provides a kind of tail gas desulfurization processing spray structure.
The technical solution that the utility model is used is：
A kind of tail gas desulfurization processing spray structure, including the Multi-layer sprinkling layer in absorption tower, the spraying layer
Including spray supervisor, spray supervisor is connected with spray liquid delivery pipe, multiple spray diverging branch pipes is connected on spray supervisor, in spray
Drench on supervisor and multiple spray diverging branch pipes and be provided with spiral nozzle；The spiral nozzle includes head body and positioned at shower nozzle
The hollow connector of bodies top, twist, the spray supervisor connects head body with the bottom of spray diverging branch pipe
There is VERTICAL TUBE, the end winding of hollow connector and VERTICAL TUBE bonds together.
It is preferred that, the spraying layer sets 3-5 layers, and parallel laying up and down altogether；Spray master on every layer of spraying layer
Pipe and multiple spray diverging branch pipes are in same plane.
It is preferred that, laying that the spray on the Multi-layer sprinkling layer is responsible for and spray diverging branch pipe misplaces.
It is preferred that, it is all connected with a spiral nozzle on each spray supervisor and spray diverging branch pipe.
It is preferred that, the head body and mesopore connector are the integral structures being made up of carbofrax material.
Advantageous effects of the present utility model are：
The utility model is laid using interval by the way of spiral nozzle, spray liquid can effectively be sprayed to solarization to border, be reached suction
The all standing of tower inner space is received, spraying effect is effectively lifted, selected spiral nozzle has flow big, uniform spraying, spray face
Product is big, the features such as not blocking；Every layer of spraying layer normally only needs to install 3-5 spiral nozzle simultaneously, greatly reduces damage
Probability, extends the time interval of parking checking maintenance, improves vent gas treatment efficiency.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is a kind of principle schematic diagram of embodiment of the utility model；
Fig. 2 is the sectional view of first layer spraying layer in the utility model；
Fig. 3 is the sectional view of second layer spraying layer in the utility model；
Fig. 4 is the sectional view of third layer spraying layer in the utility model；
Fig. 5 is responsible for the structural representation being connected with spiral nozzle for spray in the utility model.
Embodiment
With reference to accompanying drawing, a kind of tail gas desulfurization processing spray structure, including three layers of spraying layer 2 in absorption tower 1,
The spraying layer 2 includes spray supervisor 3, and spray supervisor 3 is connected with spray liquid delivery pipe, in the center both sides point of spray supervisor 3
Not Lian Tong one spray diverging branch pipe 4, spray supervisor 3 and spray diverging branch pipe 4 on being provided with spiral nozzle 5.The spiral shell
Cyclone nozzle 5 includes head body 501 and the hollow connector 502 positioned at the top of head body 501, and head body 501 is helically
Shape, the radius of spin is sequentially reduced from top to bottom.The bottom of the spray supervisor 3 and spray diverging branch pipe 4 is communicated with VERTICAL TUBE
6, hollow connector 502 and the end winding of VERTICAL TUBE 6 bond together.
Spray supervisor and spray diverging branch pipe on above-mentioned every layer of spraying layer 2 are in same plane, are laid up and down
Spray supervisor on totally three layers of spraying layer and the dislocation laying each other of spray diverging branch pipe, to increase spray coverage effect.
A spiral nozzle 5 is all connected with above-mentioned each spray supervisor 3 and spray diverging branch pipe 4, three spiral nozzles exist
It is spaced apart in Section Space.
Above-mentioned head body 501 and mesopore connector 502 are the integral structure being made up of carbofrax material, spraying effect
Good, anti-corrosion is durable.
The utility model is laid using interval by the way of spiral nozzle, spray liquid can effectively be sprayed to solarization to border, be reached suction
The all standing of tower inner space is received, spraying effect is effectively lifted；Every layer of spraying layer normally only needs to install 3-5 spiral nozzle simultaneously
, damage probability is greatly reduced, the time interval of parking checking maintenance is extended, improves vent gas treatment efficiency.
The relevant technology contents do not addressed in aforesaid way are taken or used for reference prior art and can be achieved.
It should be noted that under the teaching of this specification, any equivalent substitute side made by those skilled in the art
Formula, or obvious variant, all should be within protection domain of the present utility model.
Claims (5)
1. a kind of tail gas desulfurization processing spray structure, it is characterised in that：Including the Multi-layer sprinkling layer in absorption tower, institute
Stating spraying layer includes spray supervisor, sprays supervisor and is connected with spray liquid delivery pipe, and multiple spray is connected on spray supervisor and is dissipated
Branch pipe, spiral nozzle is provided with spray supervisor and multiple spray diverging branch pipes；The spiral nozzle includes head body
With the hollow connector at the top of head body, twist, the spray supervisor and spray dissipate branch pipe to head body
Bottom is communicated with VERTICAL TUBE, and the end winding of hollow connector and VERTICAL TUBE bonds together.
2. a kind of tail gas desulfurization processing spray structure according to claim 1, it is characterised in that：The spraying layer is set altogether
Put 3-5 layers, and parallel laying up and down；Spray supervisor and multiple spray diverging branch pipes on every layer of spraying layer are in same
In plane.
3. a kind of tail gas desulfurization processing spray structure according to claim 1, it is characterised in that：The Multi-layer sprinkling layer
On spray supervisor and spray diverging branch pipe misplace laying.
4. a kind of tail gas desulfurization processing spray structure according to claim 1, it is characterised in that：Each spray supervisor and
A spiral nozzle is all connected with spray diverging branch pipe.
5. a kind of tail gas desulfurization processing spray structure according to claim 1, it is characterised in that：The head body and
Mesopore connector is the integral structure being made up of carbofrax material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463833.2U CN206372686U (en) | 2016-12-29 | 2016-12-29 | Tail gas desulfurization processing spray structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463833.2U CN206372686U (en) | 2016-12-29 | 2016-12-29 | Tail gas desulfurization processing spray structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206372686U true CN206372686U (en) | 2017-08-04 |
Family
ID=59407729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621463833.2U Active CN206372686U (en) | 2016-12-29 | 2016-12-29 | Tail gas desulfurization processing spray structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206372686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617520A (en) * | 2017-09-19 | 2018-01-23 | 佛山市柏益环保设备有限公司 | A kind of spray equipment and preparation method thereof |
| CN110314522A (en) * | 2019-08-07 | 2019-10-11 | 苏州仕净环保科技股份有限公司 | A kind of offgas fractionation processing system |
-
2016
- 2016-12-29 CN CN201621463833.2U patent/CN206372686U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617520A (en) * | 2017-09-19 | 2018-01-23 | 佛山市柏益环保设备有限公司 | A kind of spray equipment and preparation method thereof |
| CN107617520B (en) * | 2017-09-19 | 2020-03-20 | 佛山市柏益环保设备有限公司 | Spraying device and manufacturing method thereof |
| CN110314522A (en) * | 2019-08-07 | 2019-10-11 | 苏州仕净环保科技股份有限公司 | A kind of offgas fractionation processing system |
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