CN220560401U - Refractory lining for prolonging service life of hot-metal ladle - Google Patents
Refractory lining for prolonging service life of hot-metal ladle Download PDFInfo
- Publication number
- CN220560401U CN220560401U CN202321875656.9U CN202321875656U CN220560401U CN 220560401 U CN220560401 U CN 220560401U CN 202321875656 U CN202321875656 U CN 202321875656U CN 220560401 U CN220560401 U CN 220560401U
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- Prior art keywords
- shaped
- refractory
- hot
- metal ladle
- brick
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Links
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 239000011449 brick Substances 0.000 claims abstract description 59
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 36
- 229910052742 iron Inorganic materials 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009991 scouring Methods 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model relates to a refractory lining for prolonging the service life of a hot-metal ladle, which comprises a plurality of refractory bricks paved at the bottom of the hot-metal ladle, wherein both side surfaces of each refractory brick are S-shaped, the refractory bricks are spliced into a ring shape along the inner ring of the bottom of the hot-metal ladle, round refractory parts are spliced at the opposite sides of the refractory bricks, S-shaped baffle parts are integrally formed at the upper sides of the refractory bricks, an S-shaped groove is formed at one side of each refractory brick, S-shaped convex parts for connecting two adjacent refractory bricks are arranged in the S-shaped groove, and the upper sides of the S-shaped convex parts extend out of the S-shaped groove. Through two adjacent firebricks are built together, can play the effect of anti molten iron scour through S-shaped retaining member, the setting of its S-shaped can play certain cushioning effect to make the scouring force of high temperature molten iron to the S-shaped brick seam between two adjacent firebricks slow down, thereby play the effect of protecting S-shaped brick seam department, thereby reduce and cause great wearing and tearing under the scour of molten iron, improve the life of hot metal bottle.
Description
Technical Field
The utility model relates to a hot metal ladle lining technology, in particular to a refractory lining for prolonging the service life of a hot metal ladle.
Background
The hot-metal bottle is the high temperature equipment of transporting molten iron, the hot-metal bottle is straight cylindric, the shell is welded by the steel sheet, built refractory material in, there is a cast steel trunnion to prop up on the frame in both sides, there is the couple round pin axle at the tank bottom, can hoist the hot-metal bottle with the crane handle molten iron and roll over molten iron, the hot-metal bottle is when splendid attire, and the molten iron bottle tank bottom inside lining plays very important effect in the molten iron transportation process, often can receive high temperature molten iron to the erosion of tank bottom and cause wearing and tearing, lead to the fact the tank leakage iron accident easily, and brick seam department causes great wearing and tearing more easily under the erosion of molten iron.
Therefore, the utility model provides a refractory lining which can protect the brick joint of the bottom of the ladle, thereby reducing the abrasion caused by the scouring of molten iron to meet the existing requirements and prolonging the service life of the ladle.
Disclosure of Invention
The utility model aims to provide a refractory lining for prolonging the service life of a hot-metal ladle, which is used for solving the problem of insufficient protection effect at a brick joint at the bottom of the existing hot-metal ladle.
In order to solve the problems, the utility model provides a refractory lining for prolonging the service life of a hot-metal ladle, which comprises a plurality of refractory bricks paved on the bottom of the hot-metal ladle, wherein both side surfaces of the refractory bricks are S-shaped, the refractory bricks are spliced into a ring shape along the inner ring of the bottom of the hot-metal ladle, round refractory pieces are spliced on the opposite sides of the refractory bricks, and S-shaped baffle pieces are integrally formed on the upper sides of the refractory bricks.
The refractory lining for prolonging the service life of the hot metal ladle provided by the utility model has the following technical characteristics:
further, an S-shaped groove is formed in one side of each refractory brick, and S-shaped protruding pieces used for connecting two adjacent refractory bricks are arranged in the S-shaped groove.
Further, the upper side of the S-shaped convex piece extends out of the S-shaped groove.
Further, an arc-shaped abdication groove is formed in the inner side of the refractory brick, a convex disc is arranged in the arc-shaped abdication groove, the convex disc is arranged on the upper side of the round refractory piece, and the stepped surface of the convex disc is connected with the upper sides of a plurality of refractory bricks.
Further, a boss is integrally formed on the outer side of the refractory brick.
The utility model has the following beneficial effects: through having S-shaped baffle at the resistant firebrick upside integrated into one piece, two adjacent firebricks are built together, can play the effect of anti molten iron scour through S-shaped baffle, and the setting of its S-shaped can play certain cushioning effect to make the high temperature molten iron slow down the scour force of S-shaped brick seam between two adjacent resistant firebricks, thereby play the effect of protecting S-shaped brick seam department, thereby reduce and cause great wearing and tearing under the scour of molten iron, improve the life of hot metal bottle.
Drawings
FIG. 1 is an isometric view of an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of the present utility model;
FIG. 3 is a cut-away isometric view of an embodiment of the utility model;
FIG. 4 is a schematic view of the refractory brick and S-shaped shield in an embodiment of the utility model.
Detailed Description
The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the embodiment of the refractory lining for improving the service life of the hot metal ladle, which is shown in fig. 1 to 4, the refractory lining for improving the service life of the hot metal ladle comprises a plurality of refractory bricks 1 paved on the bottom of the hot metal ladle, wherein both sides of each refractory brick 1 are S-shaped, the refractory bricks 1 are spliced to form a ring shape along the inner ring of the bottom of the hot metal ladle, a round refractory piece 2 is spliced on the opposite sides of each refractory brick 1, S-shaped baffle pieces 3 are integrally formed on the upper sides of the refractory bricks 1, two adjacent refractory bricks 1 are built together, the effect of resisting the flushing of molten iron can be achieved through the S-shaped baffle pieces 3, and the S-shaped arrangement can play a certain buffering role, so that the flushing force of high-temperature molten iron on an S-shaped brick joint between the two adjacent refractory bricks 1 is slowed down, and the protection effect on the S-shaped brick joint is achieved, thereby reducing the great abrasion caused by the flushing of the molten iron and improving the service life of the hot metal ladle.
In one embodiment of the application, preferably, an S-shaped groove 4 is formed in one side of each refractory brick 1, an S-shaped convex piece 5 for connecting two adjacent refractory bricks 1 is arranged in the S-shaped groove 4, and an S-shaped convex piece 5,S is built between the two adjacent refractory bricks 1 to play a role in reinforcing an S-shaped brick joint.
In one embodiment of the present application, the upper side of the S-shaped protruding member 5 preferably protrudes out of the S-shaped groove 4, and the S-shaped arrangement of the S-shaped protruding member 5 can play a role in buffering.
In one embodiment of the present application, preferably, the inner side of the refractory brick 1 is provided with an arc-shaped abdicating groove 6, a convex disc 7 is arranged in the arc-shaped abdicating groove 6, the convex disc 7 is arranged on the upper side of the round refractory piece 2, the step surface of the convex disc 7 is connected with the upper sides of the refractory bricks 1, and the convex disc 7 can play a role in reinforcing the brick joints between the refractory bricks 1 and the round refractory piece 2.
In one embodiment of the present application, the outer side of the refractory brick 1 is preferably integrally formed with a boss 8, and the boss 9 is provided to facilitate connection with the lining of the inner wall of the hot metal ladle.
The round refractory piece 2, the convex disc 7, the S-shaped convex piece 5 and the refractory bricks 1 are mutually spliced and built together to form a whole, the structure of the utility model is a refractory brick material, and is a prefabricated refractory brick produced by a specific mould, and the round refractory piece 2, the convex disc 7, the S-shaped convex piece 5 and the refractory bricks 1 are all prefabricated refractory bricks.
When the refractory brick casting machine is used, the bottom of a hot-metal ladle is flattened by using spray paint, a plurality of refractory bricks 1 are spliced to form a ring shape along the inner ring of the bottom of the hot-metal ladle and are built together, then a round refractory member 2 is built in the middle of the refractory bricks 1, then a plurality of S-shaped convex members 5 are built in corresponding S-shaped grooves 4, so that two adjacent refractory bricks 1 are connected, a convex disc 7 is spliced and built in a round groove formed by a plurality of arc-shaped abdicating grooves 6, and the step surface of the convex disc is connected with the upper sides of the refractory bricks 1 in a building manner.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. The utility model provides an improve refractory lining of hot metal bottle life, includes a plurality of resistant firebricks (1) of laying at hot metal bottle tank bottom, its characterized in that, the both sides face of resistant firebrick (1) is the S-shaped, and a plurality of resistant firebricks (1) splice along hot metal bottle tank bottom inner circle and are annular, and the opposite side of a plurality of resistant firebricks (1) splice has a circular refractory component (2), and resistant firebrick (1) upside integrated into one piece has S-shaped fender piece (3).
2. The refractory lining for improving the service life of a hot-metal ladle as recited in claim 1 wherein: an S-shaped groove (4) is formed in one side of each refractory brick (1), and an S-shaped protruding piece (5) used for connecting two adjacent refractory bricks (1) is arranged in each S-shaped groove (4).
3. The refractory lining for improving the service life of a hot-metal ladle as recited in claim 2 wherein: the upper side of the S-shaped convex piece (5) extends out of the S-shaped groove (4).
4. The refractory lining for improving the service life of a hot-metal ladle as recited in claim 1 wherein: the refractory brick is characterized in that an arc-shaped abdication groove (6) is formed in the inner side of the refractory brick (1), a convex disc (7) is arranged in the arc-shaped abdication groove (6), the convex disc (7) is arranged on the upper side of the round refractory piece (2), and the step surface of the convex disc (7) is connected with the upper sides of the refractory bricks (1).
5. The refractory lining for improving the service life of a hot-metal ladle as recited in claim 1 wherein: the outer side of the refractory brick (1) is integrally formed with a boss (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321875656.9U CN220560401U (en) | 2023-07-17 | 2023-07-17 | Refractory lining for prolonging service life of hot-metal ladle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321875656.9U CN220560401U (en) | 2023-07-17 | 2023-07-17 | Refractory lining for prolonging service life of hot-metal ladle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220560401U true CN220560401U (en) | 2024-03-08 |
Family
ID=90093047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321875656.9U Active CN220560401U (en) | 2023-07-17 | 2023-07-17 | Refractory lining for prolonging service life of hot-metal ladle |
Country Status (1)
Country | Link |
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CN (1) | CN220560401U (en) |
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2023
- 2023-07-17 CN CN202321875656.9U patent/CN220560401U/en active Active
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