CN203565847U - Fluid director - Google Patents
Fluid director Download PDFInfo
- Publication number
- CN203565847U CN203565847U CN201320219856.9U CN201320219856U CN203565847U CN 203565847 U CN203565847 U CN 203565847U CN 201320219856 U CN201320219856 U CN 201320219856U CN 203565847 U CN203565847 U CN 203565847U
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- CN
- China
- Prior art keywords
- molten steel
- guide shell
- tundish
- fluid director
- continuous casting
- 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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- Continuous Casting (AREA)
Abstract
The utility model belongs to the steel-making field, and relates to a fluid director used in continuous casting tundish. The fluid director comprises a guide shell arranged thereon and a matching pedestal, and is characterized in that a guide shell is in circular pipe shape, and the guide shell is integrated with the pedestal with a conical protrusion on the center and fixed on a molten steel flow impacting point on the bottom of the tundish. When molten steel in a ladle is filled in the tundish during continuous casting, the molten steel flows into the fluid director, along the wall of the guide shell to an upper opening, and then flows on the surface of a molten steel molten pool in the tundish after overflowing the upper opening of the guide shell. In this way, impurities in the molten steel can be discharged, the quality of continuous casting blanks is improved, and splashing of molten steel during casting can be prevented. The fluid director is simple in design, low in cost, convenient for installation, safe for use, and worthy of promotion. The fluid director provides conditions for tundishes which are inconvenient for using double baffle walls.
Description
Technical field
The utility model belongs to field of steel-making, relates to a kind of air deflector using in continuous casting tundish.
Background technology
During continuous casting is produced, when the molten steel in ladle flows into tundish, can cause fiercely and splash, and directly enter crystallizer by middle water containing opening.Field trash in molten steel was discharged and is deposited in continuous casting billet without the time, seriously affected the raising of quality.For this reason, the installation having in large-scale tundish two partition walls, helpful to improving the quality of continuous casting billet.But owing to building by laying bricks or stones, requirement is very high, and workload is large, also easily there is the situations such as corrode, damage, the use of two partition walls has been subject to very large limitation, and in especially small-sized tundish, difficulty has use especially.
Summary of the invention
The purpose of this utility model is to provide a kind of discharge that can be conducive to field trash in molten steel, can prevent from again opening watering that Shi Gangliu splashes the air deflector of installing and using in tundish.
The purpose of this utility model is achieved like this: it comprises the guide shell which is provided with and supporting base with it.It is characterized in that guide shell is cylindrical, by screw thread and center have the base of a conical papilla to be connected as a single entity and be fixed on tundish bag at the bottom of steel stream shock point position on, base center and shock point center are all a place.In continuous casting is produced, when the molten steel in ladle injects tundish, be first to flow to air deflector.Now, molten steel can turn to along the wall of guide shell diffluence suitable for reading, overflows guide shell just mobile along the surface in molten steel molten bath in tundish after suitable for reading.This is not only conducive to the discharge of field trash in molten steel, improves continuous casting billet quality, prevents from opening splashing of molten steel while watering, and especially for inconvenience, uses the tundish of two partition walls condition is provided.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model air deflector;
Fig. 2-1st, the guide shell of air deflector shown in Fig. 1;
Fig. 2-2nd, the top view of guide shell shown in Fig. 2-1;
Fig. 3-1st, the base of guide shell shown in Fig. 1;
Fig. 3-2nd, the base vertical view shown in Fig. 3-1.
The specific embodiment
Below in conjunction with accompanying drawing, the embodiment of air deflector of the present invention is elaborated.
Fig. 1 be the utility model air deflector it comprise the guide shell (1) which is provided with and with it supporting base (2) it is characterized in that guide shell (1) is cylindrical, on steel stream shock point position at the bottom of being had the base (2) of a conical papilla and be fixed on tundish bag by screw thread and center, the installation of an air deflector just completes.In continuous casting is produced, when the molten steel in ladle injects tundish, first be to flow to air deflector, now, molten steel can turn to along the wall of guide shell diffluence suitable for reading, overflows guide shell and will flow along the surface in molten steel molten bath in tundish after suitable for reading, and this is not only conducive to the discharge of field trash in molten steel, improve continuous casting billet quality, also can prevent from opening splashing of molten steel while watering.
Claims (1)
1. the utility model relates to a kind of air deflector, it comprises the guide shell which is provided with and supporting base with it, it is characterized in that guide shell is cylindrical, by screw thread and center have the base of a conical papilla to be connected as a single entity and be fixed on tundish bag at the bottom of steel stream shock point position on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320219856.9U CN203565847U (en) | 2013-04-26 | 2013-04-26 | Fluid director |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320219856.9U CN203565847U (en) | 2013-04-26 | 2013-04-26 | Fluid director |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565847U true CN203565847U (en) | 2014-04-30 |
Family
ID=50533606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320219856.9U Expired - Fee Related CN203565847U (en) | 2013-04-26 | 2013-04-26 | Fluid director |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565847U (en) |
-
2013
- 2013-04-26 CN CN201320219856.9U patent/CN203565847U/en not_active Expired - Fee Related
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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: 20140430 Termination date: 20150426 |
|
| EXPY | Termination of patent right or utility model |