CN210937110U - Impact-resistant prefabricated part structure for wall-bottom boundary of steel ladle - Google Patents
Impact-resistant prefabricated part structure for wall-bottom boundary of steel ladle Download PDFInfo
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- CN210937110U CN210937110U CN201921744434.7U CN201921744434U CN210937110U CN 210937110 U CN210937110 U CN 210937110U CN 201921744434 U CN201921744434 U CN 201921744434U CN 210937110 U CN210937110 U CN 210937110U
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- ladle
- brick
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- package
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- 229910000831 Steel Inorganic materials 0.000 title description 21
- 239000010959 steel Substances 0.000 title description 21
- 239000011449 brick Substances 0.000 claims abstract description 57
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a resistant prefab structure that strikes of wall end juncture for ladle, including the ladle shell, the inner wall department of ladle shell is equipped with a packet wall brick, and the bottom position of ladle shell is equipped with a packet bottom brick, is equipped with a plurality of prefabricated blocks around ladle center evenly distributed at a packet wall brick and a packet bottom brick boundary position, and the prefabricated block includes that thickness equals the back of packet wall brick thickness, thickness equals the base of packet bottom brick and sets up the bank protection between back and base, the utility model has the advantages of simple structure and reasonable design, convenient to use can set up the resistant prefabricated block of striking between packet bottom brick and packet wall brick, consolidates the seam structure of packet wall brick and packet bottom brick through this prefabricated block, improves impact resistance.
Description
Technical Field
The utility model belongs to the technical field of the metallurgy, concretely relates to resistant impact prefab structure of wall bottom boundary for ladle.
Background
The ladle is an important thermal equipment in metallurgical industry, and mainly plays the roles of receiving, transferring, refining and pouring molten steel. With the rapid development and technical progress of the metallurgical industry, the function of the ladle is increasingly remarkable and the ladle is increasingly functionalized. The performance of the ladle not only directly influences the smelting process and the steel quality, but also has important influence on economic benefit and production safety.
At present, steel structures are arranged outside steel ladles on the market, refractory linings are arranged inside the steel ladles, the refractory linings comprise ladle wall bricks connected with the steel structures and ladle bottom bricks arranged at ladle bottoms, in the process of containing molten steel, the impact point of falling of the molten steel is generally located at the center of the ladle bottom bricks, but some enterprises exist, when the molten steel is poured into the steel ladles, the impact point of falling of the molten steel is located in the joint area of the ladle bottom bricks and the ladle wall bricks, so that the area is seriously damaged, and when the joint area is damaged, the area needs to be dismantled and maintained again, so that the normal operation of containing the molten steel is influenced.
Disclosure of Invention
The utility model discloses a solve above-mentioned technical problem, provide a resistant prefab structure that strikes of wall end juncture for ladle, can set up the prefabricated section of nai impact between brick and the package wall brick at the bottom of the package, consolidate the seam structure of brick and package end brick through this prefabricated section, improve impact resistance.
The utility model adopts the technical proposal that: the utility model provides a resistant impact prefab structure in wall bottom juncture for ladle, includes the ladle shell, and the inner wall department of ladle shell is equipped with a package wall brick, and the bottom position of ladle shell is equipped with a package end brick, is equipped with a plurality of prefabricated sections around ladle center evenly distributed at package wall brick and package end brick boundary position, and the prefabricated section includes that thickness equals the back of package wall brick thickness, thickness equals the base of package end brick and sets up the bank protection between back and base.
The inclination angle of bank protection is 45.
When molten steel is poured into the ladle, the impact point of molten steel falling is located the region of precast block, and the slope protection structure formed integrally on the precast block can reduce the probability of damage to the region, so that the strength of the ladle lining formed by the ladle wall brick, the ladle bottom brick and the precast block between the ladle wall brick and the ladle bottom brick can be increased, the impact resistance of the ladle lining structure is improved, and the service life is prolonged.
The prefabricated blocks are uniformly distributed around the center of the steel ladle and comprise a backrest with the thickness equal to that of the ladle wall brick, a base with the thickness equal to that of the ladle bottom brick and a slope protection, and the slope protection has an inclination angle of 45 degrees; the purpose of this is: a plurality of prefabricated segments are built by laying bricks or stones the position between brick at the bottom of package wall and package, can replace original seam formula structure, and usable prefabricated segment is as assaulting the region, is favorable to avoiding original seam region impaired problem, prolongs whole refractory lining structure's life.
The utility model has the advantages that: the utility model has the advantages of simple structure and reasonable design, convenient to use can set up the prefabricated section of shock-resistant between brick and the package wall brick at the bottom of the package, consolidates the seam structure of brick and package bottom brick through this prefabricated section, improves impact resistance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a mounting structure diagram of the present invention.
The labels in the figure are: 1. a steel ladle shell; 2. wrapping wall bricks; 3. wrapping bottom bricks; 4. prefabricating blocks; 401. a backrest; 402. slope protection; 403. a base.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in the figure, a resistant prefabricated part structure of assaulting of wall bottom boundary for ladle, including ladle shell 1, ladle shell 1 is the steel structure, and ladle wall brick 2 has been built by laying bricks or stones to the inner wall department of ladle shell 1, and ladle shell 1's bottom position is built by laying bricks or stones to be closed 3, builds by laying bricks or stones a plurality of prefabricated sections 4 around ladle center evenly distributed at ladle wall brick 2 and the 3 juncture position of closed brick, and prefabricated section 4 includes that thickness equals the back 401 of 2 thickness of closed brick, thickness equals the base 403 of closed brick 3 and sets up the bank protection 402 between back 401 and base 403.
The slope protection 402 has an inclination angle of 45 °.
When molten steel is poured into a ladle, the impact point of molten steel falling is located in the area where the precast block 4 is located, the probability of damage of the area is reduced through the slope protection 402 structure integrally formed on the precast block 4, the strength of a ladle lining formed by the ladle wall bricks 2, the ladle bottom bricks 3 and the precast block 4 between the ladle wall bricks and the ladle bottom bricks is increased, the impact resistance of the ladle lining structure is improved, and the service life is prolonged.
Claims (2)
1. The utility model provides a resistant prefabricated part structure of assaulting of wall bottom boundary for ladle which characterized in that: including the ladle shell, the inner wall department of ladle shell is equipped with the package wall brick, and the bottom position of ladle shell is equipped with the package end brick, is equipped with a plurality of prefabricated sections around ladle center evenly distributed at package wall brick and package end brick boundary position, and the prefabricated section includes that thickness equals the back of package wall brick thickness, thickness equals the base of package end brick and sets up the bank protection between back and base.
2. A wall-bottom interface impact-resistant preform structure for a ladle according to claim 1, wherein: the slope protection has an inclination angle of 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921744434.7U CN210937110U (en) | 2019-10-17 | 2019-10-17 | Impact-resistant prefabricated part structure for wall-bottom boundary of steel ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921744434.7U CN210937110U (en) | 2019-10-17 | 2019-10-17 | Impact-resistant prefabricated part structure for wall-bottom boundary of steel ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210937110U true CN210937110U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921744434.7U Active CN210937110U (en) | 2019-10-17 | 2019-10-17 | Impact-resistant prefabricated part structure for wall-bottom boundary of steel ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210937110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415510A (en) * | 2022-09-16 | 2022-12-02 | 包头钢铁（集团）有限责任公司 | Steel ladle bottom and building method |
-
2019
- 2019-10-17 CN CN201921744434.7U patent/CN210937110U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415510A (en) * | 2022-09-16 | 2022-12-02 | 包头钢铁（集团）有限责任公司 | Steel ladle bottom and building method |
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