CN203546056U - Sealing device for blast furnace cooling wall water pipe - Google Patents
Sealing device for blast furnace cooling wall water pipe Download PDFInfo
- Publication number
- CN203546056U CN203546056U CN201320638994.0U CN201320638994U CN203546056U CN 203546056 U CN203546056 U CN 203546056U CN 201320638994 U CN201320638994 U CN 201320638994U CN 203546056 U CN203546056 U CN 203546056U
- Authority
- CN
- China
- Prior art keywords
- blast furnace
- cooling wall
- via hole
- pipe
- sealing device
- 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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Abstract
The utility model relates to a sealing device for a blast furnace cooling wall water pipe. A via hole for a water inlet/outlet pipe to go in and out is formed on the shell of the blast furnace; an inlet/outlet lined pipe is arranged in the via hole; the water inlet/outlet pipe is hermetically arranged in the inlet/outlet lined pipe; one end of a seal cover is hermetically fixed on the outer shell around the via hole; and the a seal plate is hermetically fixed at the other end of the seal cover. The sealing device is simple in structure and good in sealing effect.
Description
Technical field
The utility model relates to a kind of coal gas tightness system of water tube for cooling wall of blast furnace.
Background technology
Cooling stave is the cooling apparatus of blast furnace, and the water inlet pipe and water outlet pipe of cooling stave need pass stove skin and outside waterworks is joined, and owing to having certain gap between water inlet/outlet pipe of cooling wall and stove skin, exists the poorly sealed problem of coal gas, to production, brings potential safety hazard.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of water tube for cooling wall of blast furnace tightness system, and it is simple in structure, good sealing effect.
The technical scheme in the invention for solving the technical problem is: the via hole that has water inlet pipe and water outlet pipe on the stove skin of blast furnace, in via hole, be installed with turnover bushing pipe, turnover bushing pipe is installed with water inlet pipe and water outlet pipe sealedly, on via hole outer stove skin around, seal one end of fixing seal cover, the other end sealing fixing seal plate of seal closure.
The utility model is simple in structure, good sealing effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model part sectioned view.
Embodiment
As shown in Figure 1, the via hole 5 that has water inlet pipe and water outlet pipe 1 on the stove skin 6 of blast furnace, is installed with turnover bushing pipe 2 in via hole 5, turnover bushing pipe 2 is installed with water inlet pipe and water outlet pipe 1 sealedly, on via hole 5 outer stove skin 6 around, seal one end of fixing seal cover 4, the other end sealing fixing seal plate 3 of seal closure 4.
Described outer stove skin 6 is welded and fixed with seal closure 4.
Described seal closure 4 is welded and fixed with sealing plate 3.
Claims (3)
1. a water tube for cooling wall of blast furnace tightness system, it is characterized in that: the via hole (5) that has water inlet pipe and water outlet pipe (1) on the stove skin (6) of blast furnace, in via hole (5), be installed with turnover bushing pipe (2), turnover bushing pipe (2) is installed with water inlet pipe and water outlet pipe (1) sealedly, in one end of via hole (5) outer stove skin (6) around upper sealing fixing seal cover (4), the other end of seal closure (4) sealing fixing seal plate (3).
2. water tube for cooling wall of blast furnace tightness system according to claim 1, is characterized in that: described outer stove skin (6) is welded and fixed with seal closure (4).
3. water tube for cooling wall of blast furnace tightness system according to claim 1, is characterized in that: described seal closure (4) is welded and fixed with sealing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638994.0U CN203546056U (en) | 2013-10-16 | 2013-10-16 | Sealing device for blast furnace cooling wall water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638994.0U CN203546056U (en) | 2013-10-16 | 2013-10-16 | Sealing device for blast furnace cooling wall water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546056U true CN203546056U (en) | 2014-04-16 |
Family
ID=50464201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638994.0U Expired - Fee Related CN203546056U (en) | 2013-10-16 | 2013-10-16 | Sealing device for blast furnace cooling wall water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555875A (en) * | 2013-10-16 | 2014-02-05 | 新兴河北工程技术有限公司 | Sealing device for blast furnace cooling wall water pipe |
| CN105543431A (en) * | 2016-03-01 | 2016-05-04 | 山东钢铁股份有限公司 | Blast furnace cooling wall connecting pipe reinforcing device and blast furnace cooling wall |
-
2013
- 2013-10-16 CN CN201320638994.0U patent/CN203546056U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555875A (en) * | 2013-10-16 | 2014-02-05 | 新兴河北工程技术有限公司 | Sealing device for blast furnace cooling wall water pipe |
| CN105543431A (en) * | 2016-03-01 | 2016-05-04 | 山东钢铁股份有限公司 | Blast furnace cooling wall connecting pipe reinforcing device and blast furnace cooling wall |
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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: 20140416 Termination date: 20181016 |