CN204818028U - Package current stabilizer in middle of modified continuous casting - Google Patents
Package current stabilizer in middle of modified continuous casting Download PDFInfo
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- CN204818028U CN204818028U CN201520566479.5U CN201520566479U CN204818028U CN 204818028 U CN204818028 U CN 204818028U CN 201520566479 U CN201520566479 U CN 201520566479U CN 204818028 U CN204818028 U CN 204818028U
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- current stabilizer
- continuous casting
- flow straightener
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- package
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Abstract
The utility model belongs to the improvement, especially a package current stabilizer in middle of modified continuous casting of package current stabilizer in the middle of the steel mill continuous casting, include the continuous casting in the middle of that the package impact zone is installing the current stabilizer that comprises refractory material, just multilateral barrel that the structure of current stabilizer comprises the regular polygon wall, the lower part in just multilateral barrel is setting up regular polygon boss circle. The utility model discloses it is rational in infrastructure, can improve the interior molten steel flow state of current stabilizer, promote the inclusion come -up, improve the life of current stabilizer, can improve the inside flow field of current stabilizer, the strong impact that big packet of beam wrapped the molten steel liquid level to the centre can be alleviated in the use, can make the inclusion come -up, guarantees the casting blank internal soundness.
Description
Technical field
The utility model belongs to the improvement of steel plant continuous casting tundish current stabilizer structure, the continuous casting pouring basket constant staticizer of particularly a kind of improvement.
Background technology
Continuous casting pouring basket constant staticizer Main Function is: regulate MOLTEN STEEL FLOW state, improve Metal in Tundish flow field, prevent the splashing of secondary oxidation of steel and molten steel; 2 prevent coverture and other non-metallic inclusion to be involved in molten steel, to promoting that the floating of inclusion content in melting steel plays an important role; The internal soundness of 3 raising continuous casting billets.The flow straightener form that current steel plant continuous casting uses is circle peviform, and the refractory material around flow straightener, due to the effect of steel stream, easily washes away and corrodes by use procedure, causes tundish impact area refractory material punch-through, has a negative impact safely to continuous casting.
The subject matter that tradition tundish current stabilizer exists is as follows:
1, flow straightener is circle basin shape, and because washing away with erosive velocity of refractory material is fast, flow straightener is lower for service life.
2, flow straightener material is easily subject to molten steel erosion breakage, is easily involved in refractory material and other impurity, causes inclusion content in melting steel content high in molten steel.
3, flow straightener bottom and refractory material are in conjunction with bad, and the easy levitating of use procedure, loses flow straightener effect.
4, use procedure is due to the effect of steel stream, easily the refractory material around flow straightener is washed away and is corroded, and causes tundish impact area refractory material punch-through, has a negative impact safely to continuous casting.
Utility model content
The purpose of this utility model is the continuous casting pouring basket constant staticizer providing a kind of improvement, it is rational in infrastructure, MOLTEN STEEL FLOW state in flow straightener can be improved, promote inclusion floating, improve the service life of flow straightener, can improve the flow field of flow straightener inside, use procedure can alleviate large bag beam to the intense impact of Metal in Tundish liquid level, can inclusion floating be made, ensure Inner Quality of Billet.
The purpose of this utility model is achieved in that a kind of continuous casting pouring basket constant staticizer of improvement, be included in continuous casting production impact zone and the flow straightener be made up of refractory material is installed, the just polygon cylindrical shell that the structure of flow straightener is made up of regular polygon wall, the bottom in just polygon cylindrical shell arranges regular polygon boss circle.
It is as follows that the utility model mainly improves content:
1, former flow straightener is become octagon structure by circular design, size is according to middle bag impact zone profile design, easy for installation; save space; the dischargeable capacity of tundish impact area can be improved, tundish impact area is protected simultaneously, stop resistance to material punch-through.
Main improvement effect:
1, easy for installation, size, according to middle bag impact zone profile design, is saved space, can be improved the dischargeable capacity of tundish impact area, promotes inclusion floating.
2, the flow straightener resistant to corrosion degree of new design improves, and service life increases to current 16 hours by original hours service time 8, can reduce the tundish cost of resistance to material more than 40%.。
3, can improve the flow field of flow straightener inside, use procedure can alleviate large bag beam to the intense impact of Metal in Tundish liquid level, shortens the floating distance of field trash, thus reduces inclusion content in melting steel.
4, the flow straightener bottom after improving and refractory material combine good, and use procedure is firm, can not levitating, and use safety is stablized.
The utility model is rational in infrastructure, improve MOLTEN STEEL FLOW state in flow straightener, facilitate inclusion floating, improve the service life of flow straightener, improve the flow field of flow straightener inside, use procedure alleviates large bag beam to the intense impact of Metal in Tundish liquid level, makes inclusion floating, ensure that Inner Quality of Billet.
Accompanying drawing explanation
Be further described the utility model below in conjunction with accompanying drawing, Fig. 1 is using state structural representation of the present utility model, and Fig. 2 is perspective view of the present utility model.
Detailed description of the invention
A kind of continuous casting pouring basket constant staticizer of improvement, as shown in Figure 1 and Figure 2, be included in continuous casting production 1 impact zone and the flow straightener 2 be made up of refractory material is installed, the just polygon cylindrical shell that the structure of flow straightener 2 is made up of regular polygon wall, the bottom in just polygon cylindrical shell arranges regular polygon boss circle 3.The cylindrical shell that flow straightener 2 is made up of regular hexagon wall or positive eight shape walls.
Claims (2)
1. the continuous casting pouring basket constant staticizer improved, be included in continuous casting production (1) impact zone and the flow straightener (2) be made up of refractory material is installed, it is characterized in that: the just polygon cylindrical shell that the structure of flow straightener (2) is made up of regular polygon wall, the bottom in just polygon cylindrical shell arranges regular polygon boss circle (3).
2. the continuous casting pouring basket constant staticizer of improvement according to claim 1, is characterized in that: the cylindrical shell that flow straightener (2) is made up of regular hexagon wall or positive eight shape walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566479.5U CN204818028U (en) | 2015-07-31 | 2015-07-31 | Package current stabilizer in middle of modified continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566479.5U CN204818028U (en) | 2015-07-31 | 2015-07-31 | Package current stabilizer in middle of modified continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818028U true CN204818028U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566479.5U Expired - Fee Related CN204818028U (en) | 2015-07-31 | 2015-07-31 | Package current stabilizer in middle of modified continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397075A (en) * | 2015-12-25 | 2016-03-16 | 山东钢铁股份有限公司 | Low-cost long-service-life turbulence inhibitor for continuous casting tundish and preparation method for low-cost long-service-life turbulence inhibitor |
-
2015
- 2015-07-31 CN CN201520566479.5U patent/CN204818028U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397075A (en) * | 2015-12-25 | 2016-03-16 | 山东钢铁股份有限公司 | Low-cost long-service-life turbulence inhibitor for continuous casting tundish and preparation method for low-cost long-service-life turbulence inhibitor |
| CN105397075B (en) * | 2015-12-25 | 2017-09-05 | 山东钢铁股份有限公司 | A kind of inexpensive long lifetime continuous casting tundish turbulence controller and preparation method 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160731 |