CN205128905U - Package strikes bucket in middle of continuous casting - Google Patents
Package strikes bucket in middle of continuous casting Download PDFInfo
- Publication number
- CN205128905U CN205128905U CN201520983875.8U CN201520983875U CN205128905U CN 205128905 U CN205128905 U CN 205128905U CN 201520983875 U CN201520983875 U CN 201520983875U CN 205128905 U CN205128905 U CN 205128905U
- Authority
- CN
- China
- Prior art keywords
- blocking wall
- slag blocking
- pushing
- bucket
- slag wall
- 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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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides a package strikes bucket in middle of continuous casting, by middle pushing off the slag wall, connect in the side pushing off the slag wall at middle pushing off the slag wall both ends, with the side protection shield that side pushing off the slag wall is connected, middle protection shields, the current stabilizer connected between two side protection shields are constituteed, its end shape in that side pushing off the slag wall is connected with the protection shield that inclines appears or concave -convex structure for L, the shape of the side protection shield end is connected with side pushing off the slag wall appears or concave -convex structure for L, and its and the shape that is connected the end with the pushing off the slag wall that inclines cooperate. The utility model discloses package strikes bucket in middle of continuous casting's pushing off the slag wall firm in connection, and can not produce the bleed -out, easy installation to make its life cycle of strikeing the bucket obtain improving, easy implementation.
Description
Technical field
The utility model relates to a kind of steel-making device, specifically belongs to a kind of continuous casting production and impacts bucket.
Background technology
Tundish impacts bucket by molten steel and waters steel drum and form, and impacts bucket and water being provided with difform slag blocking wall between steel drum and carrying out flow control at molten steel.At present, the tundish that three machines three flow, five machines five flow, seven machines seven flow technique, adopts vertical bending type slag blocking wall usually.But the service life of current vertical bending type slag blocking wall is generally not long, a kind of common form of its damage is: (1) slag blocking wall ruptures and topples over, and the junction of (2) slag blocking wall and backplate easily infilters molten steel, forms tundish and wears steel accident.
Large Baogang water and tundish drop are comparatively large, and molten steel flows in tundish impact bucket and defines stronger eddy current and impulsive force, especially opens the instant impact of stream more greatly at ladle, and slag blocking wall ruptures and topples over and also often occurs in the moment that stream opened by ladle.For the tundish that capacity is less, it is less that it impacts bucket, and slag blocking wall is larger by molten steel impulsive force, ruptures and to topple over phenomenon even more serious.The junction of slag blocking wall and backplate is washed away strongly by molten steel and slag, and combine needs very tight herein, slightly loosens and very easily infilters molten steel and slag, and directly penetrate.The restriction link often becoming tundish work life service time of slag blocking wall, have impact on production cost and rhythm.
Through retrieval, existing patent focuses mostly in slag blocking wall steel outlet hole type and distribution adjustment, is intended to improve Tundish Flow Field, improves pushing off the slag ability.And the patent of slag blocking wall structure is less, patent CN202684001U makes the turning of middle slag blocking wall and side slag blocking wall into arc transition structure, alleviates the erosion of middle cinder inclusion to turning slag line; Slag blocking wall and backplate are made a global shape by patent CN203316695U, in fact slag blocking wall is equivalent to extend to backplate side, although solve slag blocking wall and backplate corner to occur that bleed-out is dangerous, but sheeting edge part still there will be bleed-out danger, and this patent unresolved slag blocking wall topples over problem.By analysis, the patent retrieved all fails to solve toppling over of slag blocking wall and bleed-out danger appears in slag blocking wall and backplate corner.
Utility model content
The deficiency that the utility model exists for prior art, provides a kind of slag blocking wall to be connected firmly, and can not produce bleed-out, and the continuous casting production easily installed impacts bucket.
Realize the technical measures of above-mentioned purpose:
A kind of continuous casting production impacts bucket, by middle slag blocking wall, the side slag blocking wall being connected to middle slag blocking wall two ends, the side baffle that is connected with side slag blocking wall, be connected to the middle baffle between two side baffles, flow straightener composition, it is characterized in that: the tip shapes be connected with side baffle at side slag blocking wall is L shape or concaveconvex structure; The shape of the baffle termination, side be connected with side slag blocking wall is L shape or concaveconvex structure, and itself and the matching form held that is connected with side slag blocking wall close.
Feature of the present utility model: the slag blocking wall that continuous casting production impacts bucket is connected firmly, and can not produce bleed-out, easily installs, and its life cycle of impacting bucket is improved, easily implement.
Accompanying drawing explanation
Fig. 1 is side of the present utility model slag blocking wall and the schematic diagram be connected between the baffle of side for L shape structure;
Fig. 2 is side of the present utility model slag blocking wall and the schematic diagram be connected between the baffle of side for concaveconvex structure;
In figure: 1-middle slag blocking wall, 2-side slag blocking wall, 3-side baffle, 4-middle baffle, 5-flow straightener.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing:
A kind of continuous casting production impacts bucket, by middle slag blocking wall 1, be connected to middle slag blocking wall 1 two ends side slag blocking wall 2, be connected with side slag blocking wall 23, be connected to the middle baffle 4 between two side baffles 3, flow straightener 5 forms, its tip shapes be connected with side baffle 3 at side slag blocking wall 2 is processed as L shape, or is processed into groove or projection cube structure; The shape of side baffle 3 termination be connected with side slag blocking wall 2, the L shape that the matching form held for being connected with side slag blocking wall 2 closes, or be processed into projection or groove structure.
This detailed description of the invention is only the best and exemplifies, the restricted enforcement not to technical solutions of the utility model.
Claims (1)
1. a continuous casting production impacts bucket, by middle slag blocking wall, the side slag blocking wall being connected to middle slag blocking wall two ends, the side baffle that is connected with side slag blocking wall, be connected to the middle baffle between two side baffles, flow straightener composition, it is characterized in that: the tip shapes be connected with side baffle at side slag blocking wall is L shape or concaveconvex structure; The shape of the baffle termination, side be connected with side slag blocking wall is L shape or concaveconvex structure, and itself and the matching form held that is connected with side slag blocking wall close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983875.8U CN205128905U (en) | 2015-12-02 | 2015-12-02 | Package strikes bucket in middle of continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983875.8U CN205128905U (en) | 2015-12-02 | 2015-12-02 | Package strikes bucket in middle of continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205128905U true CN205128905U (en) | 2016-04-06 |
Family
ID=55614730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520983875.8U Expired - Fee Related CN205128905U (en) | 2015-12-02 | 2015-12-02 | Package strikes bucket in middle of continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205128905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424688A (en) * | 2016-12-06 | 2017-02-22 | 武汉威林科技股份有限公司 | Slope surface buffer tundish |
-
2015
- 2015-12-02 CN CN201520983875.8U patent/CN205128905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424688A (en) * | 2016-12-06 | 2017-02-22 | 武汉威林科技股份有限公司 | Slope surface buffer tundish |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170711 Address after: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| 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: 20160406 Termination date: 20201202 |