CN203565812U - Tundish flow stabilizer - Google Patents
Tundish flow stabilizer Download PDFInfo
- Publication number
- CN203565812U CN203565812U CN201320628816.XU CN201320628816U CN203565812U CN 203565812 U CN203565812 U CN 203565812U CN 201320628816 U CN201320628816 U CN 201320628816U CN 203565812 U CN203565812 U CN 203565812U
- Authority
- CN
- China
- Prior art keywords
- flow stabilizer
- diameter
- tundish
- upper bottom
- bottom face
- 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
Links
- 239000003381 stabilizer Substances 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Images
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model relates to a fireproof material, in particular to a tundish flow stabilizer. Structurally, the tundish flow stabilizer is a barrel-shaped container with an inner cavity. The tundish flow stabilizer is characterized in that the bottom of the inner cavity of the flow stabilizer is small, and the opening portion of the inner cavity of the flow stabilizer is large; according to the inner cavity of the barrel body, an A part, a B part, a C part, a D part and an E part are sequentially connected from top to bottom to form an integrated structure, the A part and the E part are in the shape of a circular truncated cone with the upper bottom face larger and the lower bottom face smaller, the B part and the D part are cylindrical, the C part is in the shape of a curved face connecting the B part and the D part, an upward-protruding boss is arranged on the lower bottom face of the E part, and the diameter of the upper bottom face of the A part is larger than the diameter of the upper bottom face of the E part. The tundish flow stabilizer is provided in order to solve the problems that the bottom of an existing flow stabilizer is corroded seriously and molten steel can form vortex easily.
Description
Technical field
The utility model relates to a kind of refractory material, particularly tundish flow straightener.
Background technology
In Ferrous Metallurgy casting process, molten steel in ladle constantly flows in tundish, tundish is a refractory material container of using in the steel-making of short flow process, first accepts to water from ladle the molten steel that gets off, and then is assigned in each crystallizer and is gone by middle water containing opening.Tundish current stabilizer is mounted in bottom, tundish impact area and is used for stablizing middle water containing opening region MOLTEN STEEL FLOW, prevents that slag is involved in molten steel and causes continuous casting billet internal soundness defect, promotes inclusion floating, reduces the functional refractory material of molten steel splash.
The tundish stabilizer adopting mostly at present is the container-like flow straightener with the little inner chamber of the large oral area in bottom, the shortcoming of this type of flow straightener is that the impulsive force of molten steel inflow flow straightener is larger, bottom receives that corrosion is even more serious, and because oral area is little, after pouring into flow straightener, easily form eddy current, affect the stability of MOLTEN STEEL FLOW, make steady flow result undesirable.
Utility model content
The purpose of this utility model is to overcome prior art deficiency, for solving flow straightener bottom, is subject to seriously corroded, and molten steel easily forms eddy current, and a kind of tundish current stabilizer is provided.
For solving above technical problem, the technical solution of the utility model is:
A kind of tundish current stabilizer, its structure is the bulk containers with inner chamber, the bottom of flow straightener inner chamber is little, and oral area is large, and the inner chamber of staving is from up to down connected successively and is integrally formed structure with E portion by A portion, B portion, C portion, D portion, A portion and E portion are that upper bottom surface is large, the truncated cone-shaped that bottom surface is little, B portion and D portion are cylindrical, C portion is the curved that connects B portion and D portion, the bottom surface of E portion has the boss raising up, and the upper bottom surface diameter of A portion is greater than the upper bottom surface diameter of E portion.
The bottom surface diameter of A portion and the upper bottom surface equal diameters of B portion.
The upper bottom portion diameter of the body diameter of D portion and E portion is identical.
The body diameter of B portion is less than the body diameter of D portion.
The beneficial effects of the utility model:
1. owing to being provided with boss in tundish current stabilizer bottom, can reduce the impulsive force that molten steel flows into flow straightener bottom, extend the service life of tundish current stabilizer.
2. owing to adopting the large structure of bottom osculum, can suppress the eddy current that MOLTEN STEEL FLOW produces, improve the stability of MOLTEN STEEL FLOW.
Accompanying drawing explanation
Fig. 1 is the structural representation of tundish current stabilizer of the present utility model.
In figure, 1 is staving, and 2 is A portion, and 3 is B portion, and 4 is C portion, and 5 is D portion, and 6 is E portion, and 7 is boss.
the specific embodiment
A kind of tundish current stabilizer, its structure is the bulk containers with inner chamber, the bottom of flow straightener inner chamber is little, and oral area is large, and the inner chamber of staving 1 is from up to down connected successively and is integrally formed structure with E portion 6 by A portion 2, B portion 3, C portion 4, D portion 5, A portion 2 and E portion 6 are that upper bottom surface is large, the truncated cone-shaped that bottom surface is little, B portion 3 and D portion 5 are cylindrical, C portion 4 is the curved that connect B portion 3 and D portion 5, the bottom surface of E portion 6 has the boss raising up, and the upper bottom surface diameter of A portion 2 is greater than the upper bottom surface diameter of E portion 6.
The bottom surface diameter of A portion 2 and the upper bottom surface equal diameters of B portion 3.
The upper bottom portion diameter of the body diameter of D portion 5 and E portion 6 is identical.
The body diameter of B portion 3 is less than the body diameter of D portion 5.
Claims (4)
1. a tundish current stabilizer, its structure is the bulk containers with inner chamber, it is characterized in that, the bottom of flow straightener inner chamber is little, oral area is large, the inner chamber of staving is from up to down connected successively and is integrally formed structure with E portion by A portion, B portion, C portion, D portion, and A portion and E portion are that upper bottom surface is large, the truncated cone-shaped that bottom surface is little, B portion and D portion are cylindrical, C portion is the curved that connects B portion and D portion, and the bottom surface of E portion has the boss raising up, and the upper bottom surface diameter of A portion is greater than the upper bottom surface diameter of E portion.
2. a kind of tundish current stabilizer according to claim 1, is characterized in that, the bottom surface diameter of described A portion and the upper bottom surface equal diameters of B portion.
3. a kind of tundish current stabilizer according to claim 1, is characterized in that, the body diameter of described D portion is identical with the upper bottom portion diameter of E portion.
4. a kind of tundish current stabilizer according to claim 1, is characterized in that, the body diameter of described B portion is less than the body diameter of D portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628816.XU CN203565812U (en) | 2013-10-12 | 2013-10-12 | Tundish flow stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628816.XU CN203565812U (en) | 2013-10-12 | 2013-10-12 | Tundish flow stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565812U true CN203565812U (en) | 2014-04-30 |
Family
ID=50533571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628816.XU Expired - Fee Related CN203565812U (en) | 2013-10-12 | 2013-10-12 | Tundish flow stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565812U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325101A (en) * | 2014-11-03 | 2015-02-04 | 山东钢铁股份有限公司 | Continuous casting tundish turbulator |
| CN104338923A (en) * | 2014-11-05 | 2015-02-11 | 安徽马钢耐火材料有限公司 | Current stabilizer for smelting tundish, manufacturing method of current stabilizer and current stabilizer machining mold |
| CN107427847A (en) * | 2015-03-03 | 2017-12-01 | 国际壳牌研究有限公司 | Improved cyclone pipe separator |
| CN108380859A (en) * | 2018-04-18 | 2018-08-10 | 宜兴市龙宸炉料有限公司 | Tundish current stabilizer with safety early warning function |
| CN109396412A (en) * | 2018-12-19 | 2019-03-01 | 江阴华西钢铁有限公司 | The safety guard of Con casting ladle and tundish |
-
2013
- 2013-10-12 CN CN201320628816.XU patent/CN203565812U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325101A (en) * | 2014-11-03 | 2015-02-04 | 山东钢铁股份有限公司 | Continuous casting tundish turbulator |
| CN104338923A (en) * | 2014-11-05 | 2015-02-11 | 安徽马钢耐火材料有限公司 | Current stabilizer for smelting tundish, manufacturing method of current stabilizer and current stabilizer machining mold |
| CN107427847A (en) * | 2015-03-03 | 2017-12-01 | 国际壳牌研究有限公司 | Improved cyclone pipe separator |
| CN108380859A (en) * | 2018-04-18 | 2018-08-10 | 宜兴市龙宸炉料有限公司 | Tundish current stabilizer with safety early warning function |
| CN109396412A (en) * | 2018-12-19 | 2019-03-01 | 江阴华西钢铁有限公司 | The safety guard of Con casting ladle and tundish |
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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: 20141012 |
|
| EXPY | Termination of patent right or utility model |