CN218656738U - Continuous casting refractory material of thin slab - Google Patents
Continuous casting refractory material of thin slab Download PDFInfo
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- CN218656738U CN218656738U CN202223060366.7U CN202223060366U CN218656738U CN 218656738 U CN218656738 U CN 218656738U CN 202223060366 U CN202223060366 U CN 202223060366U CN 218656738 U CN218656738 U CN 218656738U
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Abstract
The utility model discloses a thin slab continuous casting refractory involves the thin slab continuous casting field, including the thin slab continuous casting crystallizer, be equipped with the cloth stream passageway on the thin slab continuous casting crystallizer, one side intercommunication that the cloth flowed passageway has the first hole mouth of a river and the second hole mouth of a river, the tip of thin slab continuous casting crystallizer is equipped with the box hat. The utility model discloses in, be equipped with the cloth stream passageway on the sheet bar continuous casting crystallizer, one side intercommunication in cloth stream passageway has first hole mouth of a river and second hole mouth of a river, first hole mouth of a river and second hole mouth of a river all are the slope setting, and the first mouth of a river inclined plane and the second mouth of a river inclined plane that set up, the molten steel of being convenient for pour flows in cloth stream passageway, first hole mouth of a river and second hole mouth of a river, it is even to make it flow, solidify the crust when preventing molten steel from scouring, reduce stream impact depth, do benefit to the inclusion come-up, the pottery of setting is cotton, make the stability in use and the erosion resistance of this product increase more than 15%, simultaneously anti-melting loss and anti-oxidant property increase more than 20%.
Description
Technical Field
The utility model relates to a sheet bar continuous casting technical field especially relates to sheet bar continuous casting resistant material.
Background
The high-efficiency continuous casting is a continuous casting technology which is based on the production of high-quality casting blanks, takes high drawing speed as a core and has high operating rate and high pouring rate, at present, the domestic billet high-efficiency continuous casting technology is basically close to the international advanced level, but the slab high-efficiency continuous casting technology has a certain difference with the international advanced level, the technical key of high-speed casting is that after the drawing speed is improved, a stable and sufficiently thick billet shell can be formed when the casting blanks come out from a crystallizer, so that the negative effects of various factors such as molten steel static pressure and induced steel leakage and the like can be sufficiently resisted, and the adverse effect on the quality of the billet due to high-speed steel drawing is eliminated, so the flow of casting steel in the crystallizer needs to be controlled, the flow is uniform, the solidification of the billet shell during molten steel scouring is prevented, the impact depth of a stream is reduced, and upward floating of inclusions is facilitated, so that continuous casting refractory materials of thin slabs are needed to meet the demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thin slab continuous casting refractory material, can form a stable and enough thick billet shell when solving to use the casting blank to come out by the crystallizer, make it be enough to resist the molten steel static pressure and cause the negative effects of factors such as bleed-out, the while still should be eliminated because the high-speed adverse effect who draws steel to bring for the steel billet quality, therefore will control the flow of pouring steel in the crystallizer, it is even to make it flow, solidify the billet shell when preventing molten steel from scouring, reduce stream impact depth, do benefit to the problem of inclusion come-up.
In order to achieve the above object, the utility model provides a following technical scheme: the thin slab continuous casting refractory comprises a thin slab continuous casting crystallizer, wherein a distribution channel is arranged on the thin slab continuous casting crystallizer, a first hole water gap and a second hole water gap are communicated with one side of the distribution channel, a steel shell is arranged at the end part of the thin slab continuous casting crystallizer, and ceramic wool is arranged on the outer side of the thin slab continuous casting crystallizer.
Preferably, the first hole nozzle is obliquely arranged, and a first nozzle inclined surface is arranged on one side of the first hole nozzle.
Preferably, the second hole water gap is obliquely arranged, and a second water gap inclined plane is arranged on one side of the second hole water gap.
Preferably, the first hole nozzle and the second hole nozzle are arranged at two sides of the thin slab continuous casting crystallizer and are symmetrically arranged.
Preferably, an installation groove is formed in the outer side of the continuous thin slab casting crystallizer, and ceramic wool is installed in the installation groove.
Preferably, the thin slab continuous casting crystallizer is arranged in a column shape, and the thicker side of the thin slab continuous casting crystallizer is connected with the steel shell.
The utility model has the advantages that:
the utility model discloses in, be equipped with the cloth stream passageway on the sheet bar continuous casting crystallizer, one side intercommunication in cloth stream passageway has first hole mouth of a river and second hole mouth of a river, first hole mouth of a river and second hole mouth of a river all are the slope setting, and the first mouth of a river inclined plane and the second mouth of a river inclined plane that set up, the molten steel of being convenient for pour flows in cloth stream passageway, first hole mouth of a river and second hole mouth of a river, it is even to make it flow, solidify the crust when preventing molten steel from scouring, reduce stream impact depth, do benefit to the inclusion come-up, the pottery of setting is cotton, make the stability in use and the erosion resistance of this product increase more than 15%, simultaneously anti-melting loss and anti-oxidant property increase more than 20%.
Drawings
FIG. 1 is a three-dimensional structure schematic diagram of the thin slab continuous casting refractory material provided by the utility model;
FIG. 2 is a schematic structural diagram of a section of the thin slab continuous casting refractory material provided by the utility model;
fig. 3 is a schematic structural diagram of a side view of the thin slab continuous casting refractory material provided by the utility model.
In the figure: 1. a sheet bar continuous casting crystallizer; 2. a steel shell; 3. a flow distribution channel; 4. a first bore water gap; 5. a second bore water gap; 6. a first nozzle inclined plane; 7. a second nozzle inclined plane; 8. mounting grooves; 9. and (3) ceramic wool.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to the attached drawings 1 and 2, the thin slab continuous casting refractory comprises a thin slab continuous casting mold 1, wherein a distribution channel 3 is arranged on the thin slab continuous casting mold 1, a first hole water gap 4 and a second hole water gap 5 are communicated with one side of the distribution channel 3, a steel shell 2 is arranged at the end part of the thin slab continuous casting mold 1, and ceramic wool 9 is arranged outside the thin slab continuous casting mold 1.
According to the attached drawings 1 and 2, a first hole water gap 4 is obliquely arranged, a first water gap inclined surface 6 is arranged on one side of the first hole water gap 4, a second hole water gap 5 is obliquely arranged, a second water gap inclined surface 7 is arranged on one side of the second hole water gap 5, the first hole water gap 4 and the second hole water gap 5 are arranged on two sides of a thin slab continuous casting crystallizer 1 and symmetrically arranged, the first hole water gap 4 and the second hole water gap 5 are obliquely arranged, the first water gap inclined surface 6 and the second water gap inclined surface 7 are arranged, molten steel convenient to pour flows on a distribution channel 3, the first hole water gap 4 and the second hole water gap 5, the flowing of the molten steel is uniform, a billet shell is solidified when molten steel is prevented from being washed, the impact depth of a stream is reduced, and floating of inclusions is facilitated.
According to the attached drawings 1 and 3, the outer side of the thin slab continuous casting crystallizer 1 is provided with a mounting groove 8, ceramic wool 9 is mounted in the mounting groove 8, the thin slab continuous casting crystallizer 1 is arranged in a column shape, the thicker side of the thin slab continuous casting crystallizer 1 is connected with the steel shell 2, and the ceramic wool 9 is arranged, so that the use stability and the corrosion resistance of the product are increased by more than 15%, and meanwhile, the melting loss resistance and the oxidation resistance are increased by more than 20%.
This practical theory of operation:
the utility model discloses in, be equipped with cloth stream channel 3 on thin slab continuous casting crystallizer 1, one side intercommunication of cloth stream channel 3 has first hole mouth of a river 4 and second hole mouth of a river 5, first hole mouth of a river 4 and second hole mouth of a river 5 all are the slope setting, and the first mouth of a river inclined plane 6 and the second mouth of a river inclined plane 7 that set up, the molten steel of being convenient for pour is at cloth stream channel 3, flow on first hole mouth of a river 4 and the second hole mouth of a river 5, it is even to make it flow, solidify the base shell when preventing the molten steel from erodeing, reduce stream impact depth, do benefit to inclusion come-up, the pottery cotton 9 of setting, make the stability in use and the erosion resistance of this product increase more than 15%, anti melting loss and oxidation resistance increase more than 20% simultaneously, high durability and convenient use.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The thin slab continuous casting resistant material comprises a thin slab continuous casting crystallizer (1) and is characterized in that: the device is characterized in that a distribution channel (3) is arranged on the thin slab continuous casting crystallizer (1), one side of the distribution channel (3) is communicated with a first hole water gap (4) and a second hole water gap (5), a steel shell (2) is arranged at the end part of the thin slab continuous casting crystallizer (1), and ceramic wool (9) is arranged on the outer side of the thin slab continuous casting crystallizer (1).
2. The thin slab continuous casting refractory according to claim 1, wherein: the first hole water gap (4) is obliquely arranged, and a first water gap inclined surface (6) is arranged on one side of the first hole water gap (4).
3. The thin slab continuous casting refractory according to claim 1, wherein: the second hole water gap (5) is obliquely arranged, and a second water gap inclined surface (7) is arranged on one side of the second hole water gap (5).
4. The thin slab continuous casting refractory according to claim 1, wherein: the first hole water gap (4) and the second hole water gap (5) are arranged at two sides of the thin slab continuous casting crystallizer (1) and are symmetrically arranged.
5. The thin slab continuous casting refractory according to claim 1, wherein: the outer side of the sheet billet continuous casting crystallizer (1) is provided with a mounting groove (8), and ceramic wool (9) is mounted in the mounting groove (8).
6. The thin slab continuous casting refractory according to claim 1, wherein: the thin slab continuous casting crystallizer (1) is arranged in a column shape, and the thicker side of the thin slab continuous casting crystallizer (1) is connected with the steel shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223060366.7U CN218656738U (en) | 2022-11-17 | 2022-11-17 | Continuous casting refractory material of thin slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223060366.7U CN218656738U (en) | 2022-11-17 | 2022-11-17 | Continuous casting refractory material of thin slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218656738U true CN218656738U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223060366.7U Active CN218656738U (en) | 2022-11-17 | 2022-11-17 | Continuous casting refractory material of thin slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218656738U (en) |
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2022
- 2022-11-17 CN CN202223060366.7U patent/CN218656738U/en active Active
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