CN213997774U - Tundish current stabilizer - Google Patents
Tundish current stabilizer Download PDFInfo
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- CN213997774U CN213997774U CN202022652716.3U CN202022652716U CN213997774U CN 213997774 U CN213997774 U CN 213997774U CN 202022652716 U CN202022652716 U CN 202022652716U CN 213997774 U CN213997774 U CN 213997774U
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- molten steel
- groove
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- boss
- current stabilizer
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Abstract
The utility model provides a tundish current stabilizer belongs to mechanical technical field. The technical problems that an existing current stabilizer is easy to be eroded by molten steel impact and cannot be used and the like are solved. The tundish current stabilizer comprises a body, wherein a groove for containing molten steel is formed in the body, a boss is fixed on the bottom wall of the groove, a base is fixed below the body, an inward convex inclined guide surface is arranged on the inner wall of the groove, a plurality of steel tapping grooves capable of enabling the molten steel to flow out are formed in the inner wall of the groove, and reinforcing layers are fixed on the steel tapping grooves. The utility model has the advantages of reducing the impact force of molten steel and prolonging the service life.
Description
Technical Field
The utility model belongs to the technical field of machinery, a tundish current stabilizer is related to.
Background
In the process of ferrous metallurgy continuous casting, molten steel in a ladle needs to be put into a tundish. In order to prevent the phenomenon of splashing or ladle bottom breakdown when molten steel enters a tundish and ensure the smooth casting and continuous casting capacity, a mode of additionally arranging a flow stabilizer is generally adopted in an impact area of the tundish, and the molten steel is cast in the flow stabilizer firstly and then overflows into a casting area from the flow stabilizer, so that the impact force generated by the molten steel in the casting process is effectively relieved. The current stabilizer is directly impacted by high-temperature molten steel, so the current stabilizer is easy to corrode and cannot be used.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a tundish current stabilizer, solved the current stabilizer and strikeed the problem that corrodes unable use easily by the molten steel.
The purpose of the utility model can be realized by the following technical proposal:
the tundish current stabilizer comprises a body and is characterized in that a groove for containing molten steel is formed in the body, a boss is fixed on the bottom wall of the groove, a base is fixed below the body, an inward convex inclined guide surface is arranged on the inner wall of the groove, a plurality of steel tapping grooves capable of enabling the molten steel to flow out are formed in the inner wall of the groove, and reinforcing layers are fixed on the steel tapping grooves.
The utility model discloses a boss that gets into the recess through the recess bottom through the molten steel whereabouts is shunted, and the spigot surface of inside protruding slope prevents the molten steel of reposition of redundant personnel and outwards spills, and the molten steel in the recess passes through the steel tapping groove and flows, and the back up coat is consolidated the steel tapping groove, prevents that the molten steel from scouring away the erosion damage to the steel tapping groove.
In the tundish current stabilizer, the boss is in a circular truncated cone shape, and the upper surface of the boss is an arc surface. The structure can slow down the impact force of the molten steel on the boss, and ensures that the molten steel is shunted.
In the tundish current stabilizer, the boss is fixed with a protective layer. The structure can increase the protection to the boss and prevent the boss from being damaged by the impact force of falling molten steel.
In the tundish current stabilizer, the base is fixed with a plurality of reinforcing ribs, and the reinforcing ribs are fixedly connected with the body. The structure can strengthen the connection between the base and the body and prevent the body and the base from being broken.
In the tundish current stabilizer, the body is respectively fixed with two lifting lugs. The structure can ensure that the current stabilizer is moved.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a through the boss reposition of redundant personnel that the molten steel whereabouts gets into the recess and passes through the recess bottom, the cambered surface slows down the impact force of molten steel whereabouts, the protective layer prevents that the impact force of molten steel whereabouts from producing the damage to the boss, and the leading face of inside protruding slope prevents that the molten steel of reposition of redundant personnel from outwards spilling, and the molten steel in the recess passes through the steel tapping groove and flows, and the back up coat is consolidated to the steel tapping groove, prevents that the molten steel from scouring away the erosion damage to the steel tapping groove, has reduced the damage of current stabilizer, has improved life.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a top view of the present invention.
In the figure, 1, a body; 2. a groove; 3. a boss; 4. a base; 5. a guide surface; 6. tapping a steel groove; 7. a reinforcement layer; 8. a protective layer; 9. reinforcing ribs; 10. and (7) lifting lugs.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 2, a tundish current stabilizer comprises a body 1, a groove 2 for containing molten steel is formed in the body 1, a boss 3 is fixed on the bottom wall of the groove 2, a base 4 is fixed under the body 1, an inward convex inclined guide surface 5 is arranged on the inner wall of the groove 2, a plurality of steel tapping grooves 6 enabling the molten steel to flow out are formed in the inner wall of the groove 2, and a reinforcing layer 7 is fixed on the steel tapping grooves 6.
The utility model discloses a through the boss 3 that the molten steel whereabouts got into recess 2 through recess 2 bottom shunt the molten steel, the molten steel that the leading surface 5 of inside protruding slope prevented the reposition of redundant personnel outwards spills, and the molten steel in the recess 2 passes through the steel-tapping spout 6 and flows, and the back up coat 7 is consolidated to steel-tapping spout 6, prevents that the molten steel from scouring away the erosion damage to steel-tapping spout 6.
Specifically, the boss 3 is in the shape of a circular truncated cone, and the upper surface of the boss 3 is an arc surface. The structure can slow down the impact force of the molten steel on the boss 3 and ensure the shunting of the molten steel.
Specifically, a protective layer 8 is fixed on the boss 3. This structure can increase the protection to boss 3, prevents that the impact force of molten steel whereabouts from to boss 3 damage.
Specifically, a plurality of reinforcing ribs 9 are fixed on the base 4, and the reinforcing ribs 9 are also fixedly connected with the body 1. This structure can strengthen being connected between base 4 and the body 1, prevents to split between body 1 and the base 4.
Specifically, two lifting lugs are respectively fixed on the body 1. 10 this structure can guarantee to move the current regulator.
The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The tundish current stabilizer comprises a body and is characterized in that a groove for containing molten steel is formed in the body, a boss is fixed on the bottom wall of the groove, a base is fixed below the body, an inward convex inclined guide surface is arranged on the inner wall of the groove, a plurality of steel tapping grooves capable of enabling the molten steel to flow out are formed in the inner wall of the groove, and reinforcing layers are fixed on the steel tapping grooves.
2. The tundish current regulator of claim 1, wherein the boss is in the shape of a circular truncated cone, and the upper surface of the boss is an arc surface.
3. The tundish current regulator of claim 1, wherein the boss is fixed with a protective layer.
4. The tundish current stabilizer according to claim 1, wherein the base is fixed with a plurality of reinforcing ribs, and the reinforcing ribs are further fixedly connected with the body.
5. The tundish current stabilizer according to claim 1, wherein the body is fixed with two lifting lugs respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652716.3U CN213997774U (en) | 2020-11-16 | 2020-11-16 | Tundish current stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652716.3U CN213997774U (en) | 2020-11-16 | 2020-11-16 | Tundish current stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213997774U true CN213997774U (en) | 2021-08-20 |
Family
ID=77306664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022652716.3U Active CN213997774U (en) | 2020-11-16 | 2020-11-16 | Tundish current stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213997774U (en) |
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2020
- 2020-11-16 CN CN202022652716.3U patent/CN213997774U/en active Active
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