CN205730854U - A kind of desulfuration spray tower - Google Patents
A kind of desulfuration spray tower Download PDFInfo
- Publication number
- CN205730854U CN205730854U CN201620085194.4U CN201620085194U CN205730854U CN 205730854 U CN205730854 U CN 205730854U CN 201620085194 U CN201620085194 U CN 201620085194U CN 205730854 U CN205730854 U CN 205730854U
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- China
- Prior art keywords
- tower body
- tower
- gas
- shower
- spray
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Abstract
This utility model provides a kind of desulfuration spray tower, including tower body, the both sides, bottom of tower body are provided with two gas approach communicated respectively with two body of heater smokejacks, it is provided with smoke deflector between two gas approach, the middle part of tower body is provided with at least two-layer spray equipment, and spray equipment both sides are staggered is provided with shower, and shower is provided with some shower nozzles, the top of tower body is provided with exhanst gas outlet, and the bottom of exhanst gas outlet is provided with activated carbon.Problem to be solved in the utility model is to provide a kind of serosity that can make in spray equipment and is fully contacted with the sulfur-containing smoke gas in tower, and newly-generated harmful gas and a small amount of sulfur dioxide after reaction are carried out the desulfuration spray tower of after-treatment.
Description
Technical field
This utility model relates to desulphurization plant, especially relates to a kind of desulfuration spray tower.
Background technology
Sulfur dioxide is to affect bigger gaseous contaminant in atmosphere pollution, to human body, environment and ecology
System has high risks.Along with the increasingly stringent of environmental requirement, the problem of sulfur dioxide (SO2) emissions is increasingly subject to
To paying close attention to.Sulfur dioxide is derived mainly from the combustion process of the fossil fuel such as coal, oil, and Ore
Roasting, the fume emission of smelting process.The smoke evacuation of the most various burning boilers particularly power plant boiler has
The features such as concentration is low, exhaust gas volumn is big, floating dust is many and be difficult to administer.
Discharge sulfur dioxide in flue gas purification techniques carries out desulfurization typically by spray column, but traditional
The serosity in spray system in desulfuration spray tower can not sufficiently contact with Gas phase Smoke, causes sulfur removal effectiveness
Relatively low, and, when the whole operation of desulfurization completes, the gas processed directly can be arranged from exhanst gas outlet
Go out, but, owing to desulfurization can not reach absolutely, to discharge in gas and may contain a small amount of dioxy
Change sulfur or react the newly-generated gas harmful to air, such as carbon dioxide, if fruit is expelled directly out,
Will also result in environmental pollution.
Summary of the invention
Problem to be solved in the utility model is to provide in a kind of serosity that can make in spray equipment and tower
Sulfur-containing smoke gas be fully contacted, and newly-generated harmful gas and a small amount of sulfur dioxide after reaction are carried out
The desulfuration spray tower of after-treatment.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of desulfuration spray tower,
Including tower body, the both sides, bottom of described tower body are provided with two flue gases communicated respectively with two body of heater smokejacks
Import, is provided with smoke deflector between said two gas approach, the middle part of described tower body is provided with at least two
Layer spray equipment, described spray equipment both sides are staggered is provided with shower, and described shower is provided with some sprays
Head, the top of described tower body is provided with exhanst gas outlet, and the bottom of described exhanst gas outlet is provided with activated carbon.
Further, the top of described tower body is provided with two-layer demister, the bottom pair of described demister
Back purge system should be provided with.
Further, the bottom of described tower body is provided with gap, and described gap is positioned at described gas approach
Lower end.
Further, the inwall laying granite of described tower body makees liner.
Further, the height of described smoke deflector is more than or equal to gas approach height.
This utility model has the advantage that and provides the benefit that:
(1), in this utility model, set in spray equipment, both sides are staggeredly equipped with shower, and shower
Having shower nozzle, shower nozzle uses air atomizing shower nozzle simultaneously, it is possible to make the serosity in spray equipment and containing in tower
Sulfur flue gas is fully contacted, and improves desulfuration efficiency.
(2) in this utility model, it is installed on activated carbon in the lower end of exhanst gas outlet, it is possible to after reaction
Newly-generated harmful gas and a small amount of sulfur dioxide carry out double absorption process, reduce the row of harmful gas
Put.
(3) in this utility model, the both sides, bottom of tower body be provided with two respectively with two body of heater smokejack phases
Logical gas approach, is provided with smoke deflector between said two gas approach, increases flue gas and enters spray
Drench the flow of tower, promote the desulphurizing ability of desulphurization plant, there is high efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, tower body；2, gap；3, gas approach；4, smoke deflector；5, spray
Pipe；6, shower nozzle；7, back purge system；8, demister；9, activated carbon；10, exhanst gas outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawings specific embodiment of the utility model is elaborated.
As it is shown in figure 1, this utility model provides a kind of desulfuration spray tower, including tower body 1, tower body 1
Both sides, bottom are provided with two gas approach 3 communicated respectively, two gas approach with two body of heater smokejacks
Smoke deflector 4 it is provided with between 3.
In this design, increase flue gas and enter the flow of spray column, promote the desulphurizing ability of desulphurization plant,
There is high efficiency.
The middle part of tower body 1 is provided with two-layer or three layers of spray equipment, and spray equipment both sides are staggered is provided with shower
5, shower 5 is provided with some shower nozzles 6.
In this design, shower nozzle 6 uses air atomizing shower nozzle, it is possible in making the serosity in spray equipment and tower
Sulfur-containing smoke gas be fully contacted, improve desulfuration efficiency.
The top of tower body 1 is provided with exhanst gas outlet 10, and the bottom of exhanst gas outlet 10 is provided with activated carbon 9.
In this design, activated carbon 9 can be to newly-generated harmful gas and a small amount of sulfur dioxide after reaction
Carry out double absorption process, reduce the discharge of harmful gas.
Specifically, the top of tower body 1 is provided with two-layer demister 8, and the bottom correspondence of demister 8 sets
There is back purge system 7.
Specifically, the bottom of tower body 1 is provided with gap 2, and gap 2 is positioned at the lower end of gas approach 3.
Specifically, the inwall of tower body 1 is laid granite and is made liner, is possible to prevent equipment under long-term trying out
By gas attack, extend the service life of spray column.
Specifically, the height of smoke deflector 4 is more than or equal to gas approach 3 height.
Above an embodiment of the present utility model is described in detail, but described content has been only this reality
With novel preferred embodiment, it is impossible to be considered for limiting practical range of the present utility model.Fan Yiben
Impartial change that utility model application scope is made and improvement etc., all should still belong to of the present utility model specially
Within profit covering scope.
Claims (4)
1. a desulfuration spray tower, including tower body (1), it is characterized in that: the both sides, bottom of described tower body (1) are provided with two gas approach (3) communicated respectively with two body of heater smokejacks, smoke deflector (4) it is provided with between said two gas approach (3), the middle part of described tower body (1) is provided with at least two-layer spray equipment, described spray equipment both sides are staggered is provided with shower (5), described shower (5) is provided with some shower nozzles (6), the top of described tower body (1) is provided with exhanst gas outlet (10), the bottom of described exhanst gas outlet (10) is provided with activated carbon (9), the bottom of described tower body (1) is provided with gap (2), described gap (2) is positioned at the lower end of described gas approach (3).
A kind of desulfuration spray tower the most according to claim 1, it is characterized in that: the top of described tower body (1) is provided with two-layer demister (8), the bottom of described demister (8) is correspondingly provided with back purge system (7).
A kind of desulfuration spray tower the most according to claim 1, it is characterised in that: the inwall of described tower body (1) is laid granite and is made liner.
A kind of desulfuration spray tower the most according to claim 1, it is characterised in that: the height of described smoke deflector (4) is more than or equal to gas approach (3) highly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085194.4U CN205730854U (en) | 2016-01-28 | 2016-01-28 | A kind of desulfuration spray tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085194.4U CN205730854U (en) | 2016-01-28 | 2016-01-28 | A kind of desulfuration spray tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205730854U true CN205730854U (en) | 2016-11-30 |
Family
ID=57374725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620085194.4U Expired - Fee Related CN205730854U (en) | 2016-01-28 | 2016-01-28 | A kind of desulfuration spray tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205730854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152421A (en) * | 2019-06-28 | 2019-08-23 | 河南宗源环保科技有限公司 | Tunnel kiln exhaust fume washing device |
-
2016
- 2016-01-28 CN CN201620085194.4U patent/CN205730854U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152421A (en) * | 2019-06-28 | 2019-08-23 | 河南宗源环保科技有限公司 | Tunnel kiln exhaust fume washing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20190128 |