CN204997056U - Middle current stabilizer of guaranteeing serviceability of T type continuous casting - Google Patents
Middle current stabilizer of guaranteeing serviceability of T type continuous casting Download PDFInfo
- Publication number
- CN204997056U CN204997056U CN201520773698.0U CN201520773698U CN204997056U CN 204997056 U CN204997056 U CN 204997056U CN 201520773698 U CN201520773698 U CN 201520773698U CN 204997056 U CN204997056 U CN 204997056U
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- CN
- China
- Prior art keywords
- flow straightener
- hole
- current stabilizer
- tundish
- continuous casting
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Abstract
The utility model discloses a middle current stabilizer of guaranteeing serviceability of T type continuous casting, including the current stabilizer body, the current stabilizer body is inverted circular truncated cone, and this internal bottom surface closed that is setting up of current stabilizer is the hemispherical inverted circular truncated cone hole, and a lateral wall updip of current stabilizer body is setting up the through -hole to one side, and the contained angle that leads to between hole center line and the plumb line is 45 degrees, and the aperture of through -hole is 160mm. The utility model discloses can effectively improve the stationary flow effect of wrapping in the middle of the T type, eliminate or reduce the torrent of middle package, the solution is drawn into gas and rolls up the sediment problem.
Description
Technical field
The utility model relates to a kind of T-shaped continuous casting production flow straightener.
Background technology
Tundish is also called pans or bag in being called for short.Tundish is the equipment for pouring molten steel between ladle and crystallizer, and its Main Function has: (1) can reduce ferrostatic pressure, and beam is stablized; (2) tundish is beneficial to inclusion floating, purify hot metal; (3) when at many stoves, this waters, tundish stores a certain amount of molten steel, can not stop to water when changing ladle; (4) on multiple-strand caster, molten steel is assigned to each crystallizer by tundish; (5) according to the quality requirement of continuous casting to steel, also part external refining means can be moved on in tundish and implement, be i.e. tundish metallurgy.Visible, in be surrounded by decompression, current stabilization, go to be mingled with, to store the important function such as steel, shunting and tundish metallurgy.Centre is surrounded by polytype, and wherein T-shaped tundish is domestic conventional a kind of pouch-type.Generally fill 4 mouths of a river, for 4 machine 4 strand casting machine.The T-shaped tundish of current domestic use, steady flow result is poor.Enter the beam of T-shaped tundish through large bag, directly impact at the bottom of the bag of tundish, produce obvious turbulent flow, the mouth of a river is inevitably involved in bubble, the slag of some, affects the quality of steel.
Summary of the invention
The purpose of this utility model is to provide a kind of T-shaped continuous casting production flow straightener, effectively can improve the steady flow result of T-shaped tundish, eliminates or reduce the turbulent flow of tundish, solves and is involved in gas and slag problem.
The purpose of this utility model realizes like this, a kind of T-shaped continuous casting production flow straightener, comprise flow straightener body, flow straightener body is reverse frustoconic, arranging bottom surface in flow straightener body closes in hemispheric reverse frustoconic hole, one sidewall surface thereof of flow straightener body arranges through hole, and the angle between through hole center line and plumb line is 45 degree, and the aperture of through hole is 160mm.
Described flow straightener body is arranged in tundish, and flow straightener body end face is concordant with the overflow launder bottom surface that tundish end face side is arranged.
During the utility model can change, the flow field of Baogang's water, becomes laminar flow by turbulent flow.Barricade in can replacing in bag, saves refractory material, containing amount in release.Effectively can keep out large bag long nozzle washing away pouring area, the service life of wrapping in raising.During use, when (1) builds tundish by laying bricks or stones, flow straightener ajusted, set level, build by laying bricks or stones in tundish.By clean for the refractory material cleanings such as the dregs in tundish and in flow straightener.(2), before using, flow straightener is toasted together with tundish.Baking time is not less than 5h, and baking temperature is not less than 800 DEG C.(3), when using, allow large bag long nozzle aim at the central point of flow straightener, start cast.This flow straightener can be popularized and applied to domestic various types of tundish, plays good molten steel current stabilization effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is that master of the present utility model looks cross-sectional view.
Detailed description of the invention
A kind of T-shaped continuous casting production flow straightener, as shown in Figure 1, comprise flow straightener body 3, flow straightener body 3 is in reverse frustoconic, arranging bottom surface in flow straightener body 3 closes in hemispheric reverse frustoconic hole, one sidewall surface thereof of flow straightener body arranges through hole 2, and the angle between through hole 2 center line and plumb line is 45 degree, and the aperture of through hole 2 is 160mm.
Described flow straightener body 3 is arranged in tundish 1, and flow straightener body end face is concordant with overflow launder 4 bottom surface that tundish end face side is arranged.Tundish 1 bottom surface has the mouth of a river 5.
Claims (2)
1. a T-shaped continuous casting production flow straightener, comprise flow straightener body, it is characterized in that: flow straightener body is reverse frustoconic, arranging bottom surface in flow straightener body closes in hemispheric reverse frustoconic hole, one sidewall surface thereof of flow straightener body arranges through hole, angle between through hole center line and plumb line is 45 degree, and the aperture of through hole is 160mm.
2. T-shaped continuous casting production flow straightener according to claim 1, it is characterized in that: described flow straightener body is arranged in tundish, flow straightener body end face is concordant with the overflow launder bottom surface that tundish end face side is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773698.0U CN204997056U (en) | 2015-10-08 | 2015-10-08 | Middle current stabilizer of guaranteeing serviceability of T type continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773698.0U CN204997056U (en) | 2015-10-08 | 2015-10-08 | Middle current stabilizer of guaranteeing serviceability of T type continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204997056U true CN204997056U (en) | 2016-01-27 |
Family
ID=55153961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520773698.0U Expired - Fee Related CN204997056U (en) | 2015-10-08 | 2015-10-08 | Middle current stabilizer of guaranteeing serviceability of T type continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204997056U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834085A (en) * | 2019-12-18 | 2020-02-25 | 新疆八一钢铁股份有限公司 | Tundish turbulence suppressor for suppressing short-circuit flow |
| CN110860683A (en) * | 2019-11-26 | 2020-03-06 | 内蒙古赛思普科技有限公司 | High-purity molten iron slag-free control casting equipment and process for pig casting machine |
| CN112170824A (en) * | 2020-10-30 | 2021-01-05 | 张琪 | Tundish for molten steel casting |
-
2015
- 2015-10-08 CN CN201520773698.0U patent/CN204997056U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860683A (en) * | 2019-11-26 | 2020-03-06 | 内蒙古赛思普科技有限公司 | High-purity molten iron slag-free control casting equipment and process for pig casting machine |
| CN110860683B (en) * | 2019-11-26 | 2022-01-18 | 内蒙古赛思普科技有限公司 | High-purity molten iron slag-free control casting equipment and process for pig casting machine |
| CN110834085A (en) * | 2019-12-18 | 2020-02-25 | 新疆八一钢铁股份有限公司 | Tundish turbulence suppressor for suppressing short-circuit flow |
| CN112170824A (en) * | 2020-10-30 | 2021-01-05 | 张琪 | Tundish for molten steel casting |
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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: 20160127 Termination date: 20161008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |