CN206103634U - Smoke exhaust system for coke oven smoke SOx/NOx control device - Google Patents
Smoke exhaust system for coke oven smoke SOx/NOx control device Download PDFInfo
- Publication number
- CN206103634U CN206103634U CN201621083571.7U CN201621083571U CN206103634U CN 206103634 U CN206103634 U CN 206103634U CN 201621083571 U CN201621083571 U CN 201621083571U CN 206103634 U CN206103634 U CN 206103634U
- Authority
- CN
- China
- Prior art keywords
- flue
- underground
- compensator
- flapper valve
- chimney
- 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.)
- Expired - Fee Related
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- Coke Industry (AREA)
Abstract
The utility model provides a smoke exhaust system for coke oven smoke SOx/NOx control device, chimney the place ahead subsurface are provided with underground flue A, and chimney rear subsurface is provided with underground flue B, is provided with baffle valve A between underground flue A and the chimney, is provided with baffle valve B between underground flue B and the chimney, divide two tunnel outputs after the other end that the air inlet was responsible for passes through compensator B, loop through flue A on compensator C, the baffle valve D ground connection all the way, another way loops through flue B on compensator A, the baffle valve C ground connection, compensator C, baffle valve D all are located the place ahead of underground flue A, and flue A is connected with underground flue A on the ground, compensator A, baffle valve C all are located underground flue B's rear, and flue B is connected with underground flue B on the ground, flue A equals the pipe diameter that the air inlet was responsible for with ground flue B's pipe diameter sum on the ground. The utility model discloses it is rational in infrastructure, can not cause secondary pollution to the environment, the energy consumption is few, moves reliable and stablely, and economic benefits is good.
Description
Technical field
This utility model belongs to environmental technology field, more particularly to a kind of smoke evacuation system of coke oven flue gas desulfuring and denitrifying apparatus
System.
Background technology
At present, with the development of society, the living standard of people is improved, the requirement more and more higher to environment, to coke oven cigarette
The smoke evacuation system of desulfurization denitrification apparatus is put forward higher requirement.
The content of the invention
The purpose of this utility model will solve above-mentioned technical problem.
What the purpose of this utility model was realized in：A kind of smoke evacuation system of coke oven flue gas desulfuring and denitrifying apparatus, including
Chimney, air inlet main pipe, one end of air inlet main pipe is connected with air-introduced machine, it is characterised in that：Described chimney front subsurface is arranged
There is underground flue A, chimney rear ground is arranged with underground flue B, flapper valve A, ground are provided between underground flue A and chimney
Flapper valve B is provided between lower flue B and chimney；Point two-way output after compensator B of the other end of air inlet main pipe, all the way according to
It is secondary that upper flue A is grounded by compensator C, flapper valve D；Another road passes sequentially through compensator A, flapper valve C ground connection upper flue B；Mend
Repay device C, flapper valve D and be respectively positioned on the front of underground flue A, ground upper flue A is connected with underground flue A；Compensator A, flapper valve C are equal
The rear of flue B located underground, ground upper flue B is connected with underground flue B.
Described ground upper flue A is equal to the caliber of air inlet main pipe with the caliber sum of ground upper flue B.
Described ground upper flue A is equal with the caliber of ground upper flue B, and underground flue A is equal with the caliber of underground flue B,
Upper flue A is equal with the caliber of underground flue A on ground.
This utility model is rational in infrastructure, system energy continuous service, and secondary pollution, less energy consumption, operation will not be caused to environment
Reliable and stable, good in economic efficiency, popularization and application have good economic and social benefit.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1. upper flue A；2. underground flue A；3. flapper valve A；4. flapper valve B；5. underground flue B；6. ground cigarette
Road B；7. chimney；8. flapper valve C；9. compensator A；10. pressure inlet；11. flapper valve D；12. compensator B；13. booster fans；
14. compensator C；15. flapper valve E；16. flapper valve F；17. compensator D；18. compensator E；19. air-introduced machines；20. compensator F；
21. flapper valve G；22. flapper valve H；23. maintenance flues.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail, but not as to restriction of the present utility model：
A kind of smoke evacuation system of coke oven flue gas desulfuring and denitrifying apparatus, including chimney 7, air inlet main pipe 11, air inlet main pipe 11
One end is connected with air-introduced machine, and the described front ground of chimney 7 is arranged with underground flue A2, and the rear ground of chimney 7 is arranged with
Underground flue B5, is provided with flapper valve A3 between underground flue A2 and chimney 7, gear is provided between underground flue B5 and chimney 7
Plate valve B4；Point two-way output after compensator B10 of the other end of air inlet main pipe 11, passes sequentially through all the way compensator C12, baffle plate
Valve D13 is grounded upper flue A1；Another road passes sequentially through compensator A9, flapper valve C8 ground connection upper flue B6；Compensator C12, baffle plate
Valve D13 is respectively positioned on the front of underground flue A2, and ground upper flue A1 is connected with underground flue A2；Compensator A9, the equal positions of flapper valve C8
In the rear of underground flue B5, ground upper flue B6 is connected with underground flue B5；Described ground upper flue A1 is with ground upper flue B6's
Caliber sum is equal to the caliber of air inlet main pipe 11；Described ground upper flue A1 is equal with the caliber of ground upper flue B6, underground flue
A2 is equal with the caliber of underground flue B5, and ground upper flue A1 is equal with the caliber of underground flue A2.
When being embodied as, ground upper flue is drawn from underground flue, is flowed to by flapper valve control.
The smoke evacuation system normal condition operation method of coke oven flue gas desulfuring and denitrifying apparatus, including following operating procedure：
A）, successively open flapper valve C8, flapper valve H22, flapper valve E15, flapper valve D11, booster fan 13；
B）, successively close flapper valve A3, flapper valve B4, flapper valve G21, flapper valve F16, air-introduced machine 19.
The smoke evacuation system inspecting state operation method of coke oven flue gas desulfuring and denitrifying apparatus, smoke evacuation system is in normal operation shape
During state, chimney 7 does not possess hot standby state, and flue gas can not be discharged normally, and the flue gas of coke oven technique is on the heat buoyancy by chimney 7
Rise and discharge, so after absorption system quits work, needing the adjustment to flapper valve and blower fan to enter operation, including following operation step
Suddenly：
A）, successively open flapper valve A3, flapper valve B4, flapper valve G21, flapper valve F16 and air-introduced machine 19；
B）, successively close flapper valve C8, flapper valve H22, flapper valve E15, flapper valve D11, booster fan 13, using air inducing
Machine 19 provide power to meet hot standby state under normal outlet, it is ensured that production；
C）, when the temperature of chimney 7 reaches hot standby temperature, be switched to original flue gas and enter the pipeline of chimney 7；
D）, successively open flapper valve A3, flapper valve B4, close flapper valve C8, flapper valve H22, flapper valve E15, flapper valve
D11, flapper valve G21, flapper valve F16, booster fan 13, air-introduced machine 19.
Above-described embodiment of the present utility model, is only to clearly demonstrate the citing that this utility model is done, but is not used to
Protection domain of the present utility model is limited, the technical scheme of all equivalents falls within category of the present utility model, this utility model
Scope of patent protection should be limited by every claim.
Claims (2)
1. a kind of smoke evacuation system of coke oven flue gas desulfuring and denitrifying apparatus, including chimney（7）, it is characterised in that：Described chimney（7）
Front ground is arranged with underground flue A（2）, chimney（7）Rear ground is arranged with underground flue B（5）, underground flue A（2）
With chimney（7）Between be from left to right disposed with ground upper flue A（1）, flapper valve A（3）, maintenance flue（23）, underground flue B
（5）With chimney（7）Between be from left to right disposed with ground upper flue B（6）, flapper valve B（4）；Maintenance flue（23）To the right according to
It is secondary by flapper valve G（21）, compensator F（20）With air-introduced machine（19）One end connection, ground upper flue B（6）Pass sequentially through baffle plate
Valve C（8）, compensator A（9）After divide two-way to pick out, flapper valve F is passed sequentially through all the way（16）, compensator D（17）With air-introduced machine（19）
The other end connection, another road passes sequentially through flapper valve E（15）, compensator C（14）With booster fan（13）One end connection；Ground
Upper flue A（1）Pass sequentially through flapper valve H（22）, compensator E（18）With flapper valve E（15）Connection；Booster fan（13）It is another
End passes sequentially through compensator B（12）, flapper valve D（11）With pressure inlet（10）Connection.
2. the smoke evacuation system of a kind of coke oven flue gas desulfuring and denitrifying apparatus according to claim 1, it is characterised in that：Described
Ground upper flue A（1）Caliber with ground upper flue B（6）Caliber it is equal, underground flue A（2）Caliber and underground flue B（5）'s
Caliber is equal, ground upper flue A（1）Caliber and underground flue A（2）Caliber it is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621083571.7U CN206103634U (en) | 2016-09-28 | 2016-09-28 | Smoke exhaust system for coke oven smoke SOx/NOx control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621083571.7U CN206103634U (en) | 2016-09-28 | 2016-09-28 | Smoke exhaust system for coke oven smoke SOx/NOx control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206103634U true CN206103634U (en) | 2017-04-19 |
Family
ID=58521054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621083571.7U Expired - Fee Related CN206103634U (en) | 2016-09-28 | 2016-09-28 | Smoke exhaust system for coke oven smoke SOx/NOx control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206103634U (en) |
-
2016
- 2016-09-28 CN CN201621083571.7U patent/CN206103634U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190617 Address after: 214537 No. 95 Feiyue Road, Xinqiao Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: JIANGSU DINGXUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 214500 No. 19-1, Yinxia Xincun 2 District, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: Chen Heping |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20190928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |