CN201940597U - Construction structure between wall and bottom of steel ladle - Google Patents
Construction structure between wall and bottom of steel ladle Download PDFInfo
- Publication number
- CN201940597U CN201940597U CN2011200268093U CN201120026809U CN201940597U CN 201940597 U CN201940597 U CN 201940597U CN 2011200268093 U CN2011200268093 U CN 2011200268093U CN 201120026809 U CN201120026809 U CN 201120026809U CN 201940597 U CN201940597 U CN 201940597U
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- Prior art keywords
- wall
- prefabricated section
- bag
- working lining
- prefabricated block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
A construction structure between the wall and the bottom of a steel ladle comprises a steel ladle steel casing, a wall permanent lining and a wall working lining, and the wall working lining is constructed by a first rectangular prefabricated block. The construction structure is characterized in that a second prefabricated block for a lowest working lining layer of the wall working lining is perpendicular to the bottom, the wall thickness of the second prefabricated block is smaller than that of the first prefabricated block, and the upper surface of the second prefabricated block is parallel to the first prefabricated block. The second prefabricated block is staggered with the first prefabricated block in the width direction, the second prefabricated block and the first prefabricated block are curved or stepped after integral pouring, so that the bottom and the wall are tightly gripped with each other, and the purposes that the bottom cannot easily fall and cold steel cannot seep into the steel ladle are achieved when the steel ladle is overturned. In addition, the permanent lining is tightly attached to the prefabricated blocks of the wall of the steel ladle, so that pouring materials of the bottom cannot be loosened and fall off when slag of the steel ladle is poured.
Description
Technical field
The utility model relates to the masonry technology field of casting fused mass container lining, particularly a kind of ladle wall and the masonry construction of bag between the end.
Background technology
Along with the development of iron and steel cause, the demand of high-grade clean steel is increased day by day.The smelting condition harshness of clean steel, and require the content of impurity such as C in the molten steel, N, S, P few, this selection to clean steel ladle working lining refractories has proposed baptism.At present, corundum spinel water material feeding and prefabricated section proved clean steel ladle working lining material than good material, its bag wall is generally built by laying bricks or stones with the prefabricated section form, and generally build by laying bricks or stones to water the material feeding form at the bag end.But, it can not be fitted tightly with bag wall permanent liner, and also there is the hidden danger of loose or dislocation when ladle is toppled over slag in the material feeding of bag bottom pour mold because prefabricated section adopts single brick type for a long time.
Summary of the invention
The purpose of this utility model is to design a kind of ladle wall and the masonry construction of bag between the end, makes the ladle wall prefabricated section be close to permanent liner, can also make the material feeding of bag bottom pour mold can loose or dislocation when ladle is toppled over slag.
For achieving the above object, the technical solution of the utility model is:
A kind of ladle wall and the masonry construction of bag between the end comprise ladle box hat, bag wall permanent liner and bag wall working lining; Bag wall working lining adopts first prefabricated section of rectangular shape to build by laying bricks or stones; It is characterized in that bag wall working lining basecoat working lining is straight with the bag dolly with second prefabricated section, the second prefabricated section wall thickness is less than first prefabricated section, and the second prefabricated section upper surface is parallel with first prefabricated section.
Further, described second prefabricated section and first prefabricated section have dislocation on width, and bag wall working lining cast back forms curved surface shape or stepped.
In addition, described bag wall working lining basecoat working lining is built into the ring brick by laying bricks or stones by second prefabricated section, and the second prefabricated section height is less than first prefabricated section 1/2nd, and width is less than first prefabricated section 1/3rd.
The beneficial effects of the utility model
The utility model ladle wall working lining adopts first prefabricated section of same rectangular shape to build by laying bricks or stones, second prefabricated section of bag wall basecoat working lining, and straight with the bag dolly, wall thickness is less than first prefabricated section, and upper surface is parallel with first prefabricated section.This masonry construction can make the ladle wall prefabricated section be close to permanent liner, can also make the bag bottom pour mold material feeding can loose or dislocation when ladle is toppled over slag.
The ladle wall prefabricated section is close to permanent liner, make its molten steel wash away with static pressure under the unlikely depression that is subjected to displacement, the utility model can also make the bag bottom pour mold material feeding can loose or dislocation when ladle is toppled over slag in addition, thereby significantly reduced the anti-material of bag wall because of damage that non-material factors caused, from adopting this kind structure to wrap building by laying bricks or stones of wall, from having the phenomenon that the end comes off did not take place to wrap.
Description of drawings
Fig. 1 is the structure cutaway view of the utility model one embodiment.
The specific embodiment
Referring to Fig. 1, an embodiment of the utility model ladle wall and the masonry construction of bag between the end, it comprises ladle box hat 1, bag wall permanent liner 2 and bag wall working lining 3; Bag wall working lining 3 adopts first prefabricated section 4 of same rectangular shape to build by laying bricks or stones except the major part such as the top 31 of basecoat working lining 32, bag wall working lining 3 basecoat working linings 32 usefulness second prefabricated section 5 is vertical with the bag end 6, second prefabricated section, 5 wall thickness are parallel with first prefabricated section 4 less than first prefabricated section, 2, the second prefabricated sections, 5 upper surfaces.
In the present embodiment, brick is encircled with the bottommost one that the binding site that wraps wall just wraps wall in the bag end, second prefabricated section, 5 height of building usefulness by laying bricks or stones are less than first prefabricated section 1/4th two, width is less than first prefabricated section 1/2nd three simultaneously, form with first prefabricated section and on width, have dislocation, top bag wall working lining 31 adopts first prefabricated section 4 by normally building by laying bricks or stones, it is integrated poured that material feeding 7 is watered in the bag ends 6 employing, formed curved surface shape or stepped after the cast, make and reach the bag end and the tight interlock of bag wall ladle and in tumbling, wrap end difficult drop-off and infiltrate cold steel.
Claims (3)
1. ladle wall and the masonry construction of bag between the end comprise ladle box hat, bag wall permanent liner and bag wall working lining; Bag wall working lining adopts first prefabricated section of rectangular shape to build by laying bricks or stones, it is characterized in that, bag wall working lining basecoat working lining is straight with the bag dolly with second prefabricated section, and the second prefabricated section wall thickness is less than first prefabricated section, and the second prefabricated section upper surface is parallel with first prefabricated section.
2. ladle wall as claimed in claim 1 and the masonry construction of bag between the end is characterized in that described second prefabricated section and first prefabricated section have dislocation on width, bag wall working lining cast back forms curved surface shape or stepped.
3. ladle wall as claimed in claim 1 or 2 and the masonry construction of bag between the end, it is characterized in that, described bag wall working lining basecoat working lining is built into the ring brick by laying bricks or stones by second prefabricated section, and the second prefabricated section height is less than first prefabricated section 1/2nd, and width is less than first prefabricated section 1/3rd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200268093U CN201940597U (en) | 2011-01-27 | 2011-01-27 | Construction structure between wall and bottom of steel ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200268093U CN201940597U (en) | 2011-01-27 | 2011-01-27 | Construction structure between wall and bottom of steel ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940597U true CN201940597U (en) | 2011-08-24 |
Family
ID=44467948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200268093U Expired - Fee Related CN201940597U (en) | 2011-01-27 | 2011-01-27 | Construction structure between wall and bottom of steel ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044090A (en) * | 2018-01-19 | 2018-05-18 | 山东钢铁集团日照有限公司 | A kind of method for constructing bottom of steel ladle |
| 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 |
-
2011
- 2011-01-27 CN CN2011200268093U patent/CN201940597U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044090A (en) * | 2018-01-19 | 2018-05-18 | 山东钢铁集团日照有限公司 | A kind of method for constructing bottom of steel ladle |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20200127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |