CN101451067B - Sealing structure of oven shell and smoke guiding apparatus - Google Patents
Sealing structure of oven shell and smoke guiding apparatus Download PDFInfo
- Publication number
- CN101451067B CN101451067B CN2007101952685A CN200710195268A CN101451067B CN 101451067 B CN101451067 B CN 101451067B CN 2007101952685 A CN2007101952685 A CN 2007101952685A CN 200710195268 A CN200710195268 A CN 200710195268A CN 101451067 B CN101451067 B CN 101451067B
- Authority
- CN
- China
- Prior art keywords
- face sealing
- butt joint
- ball face
- joint cover
- sealing butt
- 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
Links
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a sealing structure of a furnace body and a smoke guide device. A spherical sealed interconnecting sleeve is arranged on a side guide pipe of the smoke guide device, and consists of an upper spherical sealed interconnecting sleeve and a lower spherical sealed interconnecting sleeve, wherein the upper spherical sealed interconnecting sleeve is connected with the end part of the side guide pipe through a flange disc; the lower part of the lower spherical sealed interconnecting sleeve and a furnace ring are in spherical sealing; spherical sealing is formed between the upper parts of the upper spherical sealed interconnecting sleeve and the lower spherical sealed interconnecting sleeve; and the upper spherical sealed interconnecting sleeve and the lower spherical sealed interconnecting sleeve are in soft connection. The lower part of the spherical sealed interconnecting sleeve and a furnace mouth are in spherical sealing; the upper parts of the upper spherical sealed interconnecting sleeve and the lower spherical sealed interconnecting sleeve are matched to produce secondary sealing; and the upper spherical sealed interconnecting sleeve and the lower spherical sealed interconnecting sleeve are in soft connection, thereby achieving the functions of free contraposition and universal connection and having good sealing effect.
Description
Technical field
The present invention relates to the sealed structure between a kind of sealed structure, particularly pit kiln and the smoke guiding bogie.
Background technology
Existing pit kiln is equipped with bell on the stove circle of pit kiln, bell and stove circle play the sealing fully to fire door through the linear sealing that two spheres up and down match and produce; When smoke evacuation, take off bell, the conduit of smoke guide device is connected with the stove circle of fire door, thereby smokes the dedusting operation; But, because the trim between the conduit of stove circle and smoke guide device is single, the contraposition difficulty; Cause sealing property bad, poorly sealed easily, thereby cause the generation of polluting.
Summary of the invention
The present invention has overcome above-mentioned shortcoming, a kind of contraposition is provided freely, can play universal ligation, and the good body of heater of sealing effectiveness and the sealed structure of smoke guide device.
The present invention solves the technical scheme that its technical problem takes: the sealed structure of a kind of body of heater and smoke guide device; Ball face sealing butt joint cover is installed on the side conduit of smoke guide device; Said ball face sealing butt joint cover is made up of top ball face sealing butt joint cover and bottom ball face sealing butt joint cover; Said top ball face sealing butt joint cover is connected with the end of side conduit through ring flange; The bottom and the stove circle ball face sealing of bottom ball face sealing butt joint cover are ball face sealing between the top of top ball face sealing butt joint cover and bottom ball face sealing butt joint cover, are flexible coupling between the ball face sealing butt joint cover up and down.
The sealed structure of described body of heater and smoke guide device, the radius of a ball of said ball face sealing butt joint cover is 300mm.
The sealed structure of described body of heater and smoke guide device; The both sides that ball face sealing butt joint cover and the butt joint of bottom ball face sealing put on said top are respectively equipped with engaging lug; On said engaging lug, have connecting hole, the connection iron chains passes the connecting hole of top and the bottom ball face sealing butt joint cover with the two soft being connected together.
Ball face sealing butt joint cover bottom of the present invention and fire door ball face sealing; The generation secondary seal matches between the top of top ball face sealing butt joint cover and bottom ball face sealing butt joint cover; Top ball face sealing butt joint cover and lower seal are docked between the cover to being flexible coupling; Can play contraposition freely, universal ligation, and sealing effectiveness is good.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Of Fig. 1; The sealed structure of body of heater of the present invention and smoke guide device; Ball face sealing butt joint cover is installed on the side conduit 1 of smoke guide device, and the radius of a ball of said ball face sealing butt joint cover is 300mm, and said ball face sealing butt joint cover is made up of top ball face sealing butt joint cover 2 and bottom ball face sealing butt joint cover 3; Top ball face sealing butt joint cover 2 is connected with the end of side conduit 1 through ring flange 4; The bottom and stove circle 4 ball face sealings of bottom ball face sealing butt joint cover 3 are ball face sealing between the top of top ball face sealing butt joint cover 2 and bottom ball face sealing butt joint cover 3, and the both sides of ball face sealing butt joint cover 2 are respectively equipped with lug 5 on top; The both sides of sphere butt joint cover 3 are respectively equipped with lug 6 in the bottom; On to lug 5, be provided with connecting hole 7, on to lug 6, be provided with connecting hole 8, connection iron chains (not drawing among the figure) passes the connecting hole 7,8 of top and the bottom ball face sealing butt joint cover with the two soft being connected together.
This ball face sealing structure of the present invention has overcome single in the past ball face sealing, has realized automatic contraposition, the function that seals fully, and through facts have proved, its sealing effectiveness can reach 100%.
More than be preferred embodiment of the present invention, all changes of doing according to technical scheme of the present invention when the function that is produced does not exceed the scope of technical scheme of the present invention, all belong to protection scope of the present invention.
Claims (2)
1. the sealed structure of body of heater and smoke guide device; Ball face sealing butt joint cover is installed on the side conduit of smoke guide device; Said ball face sealing butt joint cover is made up of top ball face sealing butt joint cover and bottom ball face sealing butt joint cover; Said top ball face sealing butt joint cover is connected with the end of side conduit through ring flange, and the bottom and the stove circle ball face sealing of bottom ball face sealing butt joint cover are ball face sealing between the top of top ball face sealing butt joint cover and bottom ball face sealing butt joint cover; Be flexible coupling between the ball face sealing butt joint cover up and down, it is characterized in that: the radius of a ball of said ball face sealing butt joint cover is 300mm.
2. the sealed structure of body of heater according to claim 1 and smoke guide device; It is characterized in that: the both sides that ball face sealing butt joint cover and the butt joint of bottom ball face sealing put on said top are respectively equipped with engaging lug; On said engaging lug, have connecting hole, the connection iron chains passes the connecting hole of top and the bottom ball face sealing butt joint cover with the two soft being connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101952685A CN101451067B (en) | 2007-12-05 | 2007-12-05 | Sealing structure of oven shell and smoke guiding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101952685A CN101451067B (en) | 2007-12-05 | 2007-12-05 | Sealing structure of oven shell and smoke guiding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101451067A CN101451067A (en) | 2009-06-10 |
| CN101451067B true CN101451067B (en) | 2012-07-25 |
Family
ID=40733555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101952685A Expired - Fee Related CN101451067B (en) | 2007-12-05 | 2007-12-05 | Sealing structure of oven shell and smoke guiding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101451067B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0108818A1 (en) * | 1982-11-10 | 1984-05-23 | FS-Maschinen- und Stahlbau | Apparatus and process for sealing coke ovens, and process for cleaning the sealing surfaces |
| US5658434A (en) * | 1994-12-17 | 1997-08-19 | Krupp Koppers Gmbh | Coke-oven door assembly |
| CN101117582A (en) * | 2007-08-24 | 2008-02-06 | 山西佳净环保工程有限公司 | Dual-spherical sealing element and side draught pipe device equipped with the same |
| CN201136846Y (en) * | 2007-12-05 | 2008-10-22 | 临汾同世达实业有限公司 | Sealing structure between furnace body and fume-guiding device |
| CN201176423Y (en) * | 2007-08-24 | 2009-01-07 | 山西佳净环保工程有限公司 | Double-sphere sealing element |
-
2007
- 2007-12-05 CN CN2007101952685A patent/CN101451067B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0108818A1 (en) * | 1982-11-10 | 1984-05-23 | FS-Maschinen- und Stahlbau | Apparatus and process for sealing coke ovens, and process for cleaning the sealing surfaces |
| US5658434A (en) * | 1994-12-17 | 1997-08-19 | Krupp Koppers Gmbh | Coke-oven door assembly |
| CN101117582A (en) * | 2007-08-24 | 2008-02-06 | 山西佳净环保工程有限公司 | Dual-spherical sealing element and side draught pipe device equipped with the same |
| CN201176423Y (en) * | 2007-08-24 | 2009-01-07 | 山西佳净环保工程有限公司 | Double-sphere sealing element |
| CN201136846Y (en) * | 2007-12-05 | 2008-10-22 | 临汾同世达实业有限公司 | Sealing structure between furnace body and fume-guiding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101451067A (en) | 2009-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL2215392T3 (en) | Pipe coupling | |
| CN101451067B (en) | Sealing structure of oven shell and smoke guiding apparatus | |
| CN201136846Y (en) | Sealing structure between furnace body and fume-guiding device | |
| CN208311722U (en) | The natural gas line connection pipe jointer with leak detection function | |
| CN208917244U (en) | A kind of molten iron pretreatment desulfurizing flue dust nitrogen seal device | |
| CN201836907U (en) | Fixed rotary soot blower | |
| CN216404443U (en) | Metallurgical equipment desulfurization system spray gun dust removal sealing device | |
| CN110131500A (en) | A kind of anti-loose interface of hard locking of socket joint rubber sealing | |
| CN206738761U (en) | A kind of high-temperature and pressure pipeline attachment structure with lining | |
| CN207132006U (en) | One kind top dress coke oven coal charging car leads cigarette joint | |
| CN201737886U (en) | Top-mounted coke oven coaling, dedusting and smoke-guiding device | |
| CN207243807U (en) | A kind of flow guiding type pusher side furnace door sealing device | |
| CN205013711U (en) | Marine diesel high temperature butterfly valve | |
| CN204756896U (en) | Living beings solid particle fuel combustor | |
| CN107245341A (en) | A kind of flow guiding type pusher side furnace door sealing device | |
| CN209876220U (en) | High-temperature-resistant flexible sealing element | |
| CN211425086U (en) | Flue gas hood for improving preheating temperature of scrap steel | |
| CN206831167U (en) | A kind of water seal type explosion venting valve | |
| CN208936791U (en) | A kind of side-blown reduction smelting furnace sealing petticoat pipe | |
| CN217208388U (en) | Fire prevention leak protection natural gas conveying pipeline of soft or hard double containment | |
| CN206563150U (en) | Bellow-type expansion joint | |
| CN202226870U (en) | Spherical surface closed peephole device for air supply branch pipe of blast furnace | |
| CN107606379A (en) | Blast furnace pipeline tape-pressure leakage clogging device | |
| CN213656880U (en) | Switching mechanism for oil fume purification device | |
| CN208038483U (en) | A kind of air-supply apparatus of blast furnace type of resistance to burning belly pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 041082 Hexi Industrial Zone, Linfen, Shanxi Applicant after: Town Star Industry Co., Ltd. Address before: 041082 Hexi Industrial Zone, Linfen, Shanxi Applicant before: Linfen Tongshida Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: LINFEN TONGSHIDA CO., LTD. TO: SHANXI TONGSHIDA COAL CHEMICAL INDUSTRY GROUP LIMITED COMPANY |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20171205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |