CN212930995U - Aluminum melt industrial furnace cast aluminum mouth core brick anticreep device - Google Patents
Aluminum melt industrial furnace cast aluminum mouth core brick anticreep device Download PDFInfo
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- CN212930995U CN212930995U CN202021534017.2U CN202021534017U CN212930995U CN 212930995 U CN212930995 U CN 212930995U CN 202021534017 U CN202021534017 U CN 202021534017U CN 212930995 U CN212930995 U CN 212930995U
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Abstract
An aluminum-casting mouth core brick anti-falling device of an aluminum melt industrial furnace comprises two silicon nitride plates, wherein one side edge parts of the two silicon nitride plates are mutually vertical to form an angle top plate, namely the cross section of the angle top plate is L-shaped, one end of a bottom plate of the angle top plate is propped against the lower part of the outer side of an aluminum-casting mouth core brick, and the other end of the bottom plate is propped against the end surface of a chute lining connected with a brick seat; one end of a side plate of the angular top plate is propped against the lateral part of the outer side of the cast aluminum opening core brick, and the other end of the side plate is propped against the end surface of the chute lining connected with the brick seat. The utility model has simple structure, convenient installation, low investment and good anti-falling effect; the production process can effectively eliminate the risk of production interruption caused by the fact that the core bricks are acted by the hydraulic pressure of aluminum in the molten pool and the core bricks fall off, and avoid the occurrence of accidents of hurting people and the economic loss caused by unplanned shutdown caused by the fact that the core bricks fall off due to the fact that the high-temperature aluminum liquid overflows in a large quantity and cannot be drained timely.
Description
Technical Field
The utility model relates to an aluminum melt industrial furnace cast aluminum mouth core brick dropout prevention means.
Background
The aluminum casting port of the aluminum melt industrial furnace is of a furnace core brick (primary-secondary type) structure, the structure of the aluminum casting port is composed of seat bricks and core bricks, the core bricks are under the action of molten aluminum pressure in a molten pool in the production process, the core bricks fall off to cause a large amount of overflow of molten aluminum, the risk of production interruption is caused, high-temperature molten aluminum overflows in a large amount and cannot flow freely in time to cause injury of people, and the conventional stainless steel support type anti-falling mechanism cannot effectively avoid the risk of falling of the core bricks at present.
Disclosure of Invention
The utility model discloses the problem that solves is: an aluminum melt industrial furnace cast aluminum mouth core brick anticreep device is designed to prevent core brick from droing during production and causing unplanned shutdown, eliminate the potential safety hazard simultaneously.
Solve the utility model discloses the technical scheme that the problem was taken is: the aluminum casting spout brick comprises two silicon nitride plates, wherein one side edge part of each of the two silicon nitride plates is mutually perpendicular to form an angular top plate, namely the cross section of the angular top plate is L-shaped, one end of a bottom plate of the angular top plate is propped against the lower part of the outer side of an aluminum casting spout core brick, and the other end of the bottom plate of the angular top plate is propped against the end surface of a chute lining connected with a; one end of a side plate of the angular top plate is propped against the lateral part of the outer side of the cast aluminum opening core brick, and the other end of the side plate is propped against the end surface of the chute lining connected with the brick seat.
The utility model has the advantages that: the structure is simple, the installation is convenient, the investment is low, and the anti-falling effect is good; the production process can effectively eliminate the risk of production interruption caused by the fact that the core bricks are acted by the hydraulic pressure of aluminum in the molten pool and the core bricks fall off, and avoid the occurrence of accidents of hurting people and the economic loss caused by unplanned shutdown caused by the fact that the core bricks fall off due to the fact that the high-temperature aluminum liquid overflows in a large quantity and cannot be drained timely.
Drawings
FIG. 1 is a schematic structural diagram of the present invention; FIG. 2 is a left side view A-A of FIG. 1; fig. 3 is a view from a-a to the right in fig. 1.
Detailed Description
The utility model is shown in attached figures 1 and 2, and comprises two silicon nitride plates, wherein one side edge part of the two silicon nitride plates is mutually vertical to form an angular top plate (shown in attached figure 2), namely the cross section is L-shaped, one end of a bottom plate 2 of the angular top plate is propped against the lower part of the outer side of an aluminum casting core brick 5, the other end is propped against the end surface of a chute lining 3 connected with a brick seat 6, heat-preservation cotton 7 is wrapped outside the chute lining 3, and the outside is fixed by a metal shell 8; one end of the side plate 1 of the angular top plate is propped against the lateral part of the outer side of the cast aluminum core brick 5, and the other end is propped against the end surface of the chute lining 3 connected with the brick seat 6.
When the installation is used, the chute metal casing 8 is fixed on the furnace body in a welding mode, the chute lining 3 uses the heat-preservation cotton 7 as a heat-insulation layer, pouring of the chute lining 3 is completed by adopting an anti-sticking aluminum pouring material to fix the bottom plate 2 and the vertical plate 1 of the silicon nitride angular-shaped top plate, then gap treatment is carried out on each joint by using the fire clay 4, and the cast aluminum core brick 5 can be effectively prevented from falling off from the brick cup 6 after the whole process is completed. The device has simple structure, convenient installation and lower investment.
Claims (1)
1. The utility model provides an aluminium melt industrial furnace cast aluminium mouth core brick anticreep device which characterized in that: the aluminum casting spout brick comprises two silicon nitride plates, wherein one side edge part of each of the two silicon nitride plates is mutually perpendicular to form an angular top plate, namely the cross section of the angular top plate is L-shaped, one end of a bottom plate of the angular top plate is propped against the lower part of the outer side of an aluminum casting spout core brick, and the other end of the bottom plate of the angular top plate is propped against the end surface of a chute lining connected with a; one end of a side plate of the angular top plate is propped against the lateral part of the outer side of the cast aluminum opening core brick, and the other end of the side plate is propped against the end surface of the chute lining connected with the brick seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021534017.2U CN212930995U (en) | 2020-07-29 | 2020-07-29 | Aluminum melt industrial furnace cast aluminum mouth core brick anticreep device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021534017.2U CN212930995U (en) | 2020-07-29 | 2020-07-29 | Aluminum melt industrial furnace cast aluminum mouth core brick anticreep device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212930995U true CN212930995U (en) | 2021-04-09 |
Family
ID=75333312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021534017.2U Active CN212930995U (en) | 2020-07-29 | 2020-07-29 | Aluminum melt industrial furnace cast aluminum mouth core brick anticreep device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212930995U (en) |
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2020
- 2020-07-29 CN CN202021534017.2U patent/CN212930995U/en active Active
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