CN201762375U - Slag stopping cap of vacuum treatment device - Google Patents
Slag stopping cap of vacuum treatment device Download PDFInfo
- Publication number
- CN201762375U CN201762375U CN2010202482504U CN201020248250U CN201762375U CN 201762375 U CN201762375 U CN 201762375U CN 2010202482504 U CN2010202482504 U CN 2010202482504U CN 201020248250 U CN201020248250 U CN 201020248250U CN 201762375 U CN201762375 U CN 201762375U
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- Prior art keywords
- slag
- cap
- vacuum
- steel
- cap body
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a slag stopping cap of a vacuum treatment device, which comprises a conical cap body (1) made from a high temperature resistant material, wherein two or more than two small holes (2) are arranged on the cap body (1). When the slag stopping cap made from the high temperature resistant material is used, the slag stopping cap is arranged outside argon tubules in risers and insertion pipes; and in order that the slag stopping cap is conveniently fixed on the insertion pipes, through the two or more than two small holes arranged on the cap body, the slag stropping cap can be conveniently fixed on the insertion pipes by iron wires so as to prevent the argon tubules from contacting with molten steel or steel slag, thereby effectively preventing the argon tubules from being burned by the molten steel or the steel slag.
Description
Technical field
The utility model relates to the utility appliance of the vacuum treatment installation of steel mill, particularly vacuum treatment installation.
Background technology
Vacuum treatment installation is the visual plant that Steel Plant produce the high quality variety steel.Vacuum chamber tubular stinger upcast argon gas tubule provides driving gas, guarantees molten steel round-robin key part.The tubular stinger upcast argon gas tubule of vacuum treatment installation in working order down, one is from steel, slag surface distance 300-500mm, the oxidisability slag turn over gush, the molten steel face goes up during fluctuation vacuum, all can make steel, slag touch the argon gas tubule.Argon gas tubule material is a stainless steel tube, if contact with molten steel or slag, will melting loss, and cause the gas leakage of argon gas tubule, molten steel circulation bad, quality accident appears.
The utility model content
Technical problem to be solved in the utility model is: a kind of vacuum-treat slag retaining cap is provided, and it is arranged on tubular stinger upcast argon gas tubule outside, avoids the argon gas tubule to contact with molten steel or slag, prevents that effectively the argon gas tubule is by molten steel or slag scaling loss.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
The vacuum-treat slag retaining cap, its conical cap body for being made by high temperature material has two or more apertures on the cap body.
In the such scheme, described aperture is three, and aperture divides on the soft cloth cap equably.
In the such scheme, described high temperature material is a steel plate, and the thickness of described cap body is 2mm.
The utility model vacuum-treat slag retaining cap is made by high temperature material, during use, the vacuum-treat slag retaining cap is arranged on tubular stinger upcast argon gas tubule outside, for making things convenient for the vacuum-treat slag retaining cap to be fixed on the tubular stinger, have two or more apertures on the cap body, can with iron wire slag retaining cap be fixed on the tubular stinger easily, avoid the argon gas tubule to contact, prevent that effectively the argon gas tubule is by molten steel or slag scaling loss with molten steel or slag.
Description of drawings
Fig. 1 is the front view of the utility model vacuum-treat slag retaining cap embodiment
Fig. 2 is the vertical view of the utility model vacuum-treat slag retaining cap embodiment
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
The utility model vacuum-treat slag retaining cap embodiment as shown in Figure 1, 2, it is for by high temperature material---and the conical cap body 1 that steel plate is made, the thickness of described cap body 1 are 2mm.Have two or more apertures 2 on the cap body 1, the described aperture 2 in the present embodiment is three, and aperture 2 divides on the soft cloth cap 1 equably.
The utility model vacuum-treat slag retaining cap embodiment that processes is worn respectively by three apertures with 3 long iron wires of 1200mm respectively.The slag retaining cap of putting on iron wire is caught the argon gas tubule, and two iron wires are separately fixed on the tubular stinger steel construction of argon gas tubule both sides, and an other iron wire is fixed on the vacuum chamber bottom steel structure of argon gas tubule top, all to catch the argon gas tubule.In the ordinary production, molten steel or slag only splash can cap body attached to slag retaining cap on, can not produce any influence to the argon gas tubule.If the slag on the slag retaining cap is too much, can easily slag retaining cap be folded down, after removing slag, continue again to use.
Claims (3)
1. vacuum-treat slag retaining cap is characterized in that: its conical cap body (1) for being made by high temperature material has two or more apertures (2) on the cap body (1).
2. vacuum-treat slag retaining cap according to claim 1 is characterized in that: described aperture (2) is three, and aperture (2) divides on the soft cloth cap (1) equably.
3. vacuum-treat slag retaining cap according to claim 1 is characterized in that: described high temperature material is a steel plate, and the thickness of described cap body (1) is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202482504U CN201762375U (en) | 2010-07-06 | 2010-07-06 | Slag stopping cap of vacuum treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202482504U CN201762375U (en) | 2010-07-06 | 2010-07-06 | Slag stopping cap of vacuum treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762375U true CN201762375U (en) | 2011-03-16 |
Family
ID=43714985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202482504U Expired - Fee Related CN201762375U (en) | 2010-07-06 | 2010-07-06 | Slag stopping cap of vacuum treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201762375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114854943A (en) * | 2022-04-14 | 2022-08-05 | 首钢集团有限公司 | Method for controlling medium-large inclusions in ultra-low carbon steel and application thereof |
-
2010
- 2010-07-06 CN CN2010202482504U patent/CN201762375U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114854943A (en) * | 2022-04-14 | 2022-08-05 | 首钢集团有限公司 | Method for controlling medium-large inclusions in ultra-low carbon steel and application thereof |
| CN114854943B (en) * | 2022-04-14 | 2024-02-06 | 首钢集团有限公司 | Method for controlling large-sized inclusions in ultra-low carbon steel and application thereof |
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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 |
Granted publication date: 20110316 Termination date: 20150706 |
|
| EXPY | Termination of patent right or utility model |