CN204220980U - A kind of trouble free service layer ladle liner - Google Patents
A kind of trouble free service layer ladle liner Download PDFInfo
- Publication number
- CN204220980U CN204220980U CN201420661345.7U CN201420661345U CN204220980U CN 204220980 U CN204220980 U CN 204220980U CN 201420661345 U CN201420661345 U CN 201420661345U CN 204220980 U CN204220980 U CN 204220980U
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- CN
- China
- Prior art keywords
- free service
- trouble free
- service layer
- working lining
- ladle
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Abstract
The utility model discloses a kind of trouble free service layer ladle liner, comprise heat-insulation layer, permanent layer and working lining, it is characterized in that: ladle molten bath district also comprises trouble free service floor, trouble free service layer is increased between permanent layer and working lining, described trouble free service layer is put down by refractory brick and is built the puzzle joint of in the vertical direction and be dislocatedly distributed and form, and the thickness of trouble free service layer is between 40-70 ㎜; Described working lining is dislocatedly distributed by the puzzle joint of refractory brick laid on end in the vertical direction and forms, and the thickness of working lining is between 100-140 ㎜; Trouble free service layer adopts high-strength fireproof mud to be combined between working lining.The utility model has the advantages that trouble free service layer and working lining refractory brick adopt cross structure to build by laying bricks or stones, can prevent local, corner hole from causing ladle leakage, improve ladle safety coefficient; Trouble free service layer when without when damaging, reusable edible, and can be increased to the service life of Castable for permanent layer of steel ladle unlimited more than, reduce ladle lining consumption.
Description
Technical field
The utility model belongs to ladle technical field, is a kind of trouble free service layer ladle liner specifically, is applicable to make ladle liner.
Background technology
Ladle is one of STEELMAKING PRODUCTION visual plant, and the condition of work of ladle is comparatively harsh, the severe impact when static pressure that liner bears high-temperature molten steel and tapping, stands the rapid heat cycle effect of mechanical erosion sharply, chemical erosion and temperature.Make molten steel ladle inner lining produce melting loss, cause ladle leakage time serious, bring hidden danger to safety in production.
Conventional ladle molten bath zone is inwardly disposed with heat-insulation layer, permanent layer and working lining from shell, because the anti-molten steel aggressivity of permanent layer pouring materialfor steel ladle is poor, when working lining refractory brick has corroded, ladle is very easily caused to wear steel, therefore, for preventing ladle leakage, usually when working lining also has certain thickness, then remove working lining, cause the significant wastage of ladle lining.
Summary of the invention
The purpose of this utility model is exactly the deficiency existed for prior art, provides a kind of trouble free service layer ladle liner, improves ladle safety coefficient, reduces the consumption of working lining magnesia carbon brick or aluminium-magnesia carbon brick, saves production cost.
The purpose of this utility model is achieved in that a kind of trouble free service layer ladle liner, comprise heat-insulation layer, permanent layer and working lining, it is characterized in that: ladle molten bath district also comprises trouble free service floor, trouble free service layer is increased between permanent layer and working lining, described trouble free service layer is put down by refractory brick and is built the puzzle joint of in the vertical direction and be dislocatedly distributed and form, and the thickness of trouble free service layer is between 40-70 ㎜; Described working lining is dislocatedly distributed by the puzzle joint of refractory brick laid on end in the vertical direction and forms, and the thickness of working lining is between 100-140 ㎜; Trouble free service layer adopts high-strength fireproof mud to be combined between working lining.
Described trouble free service layer and working lining refractory brick are magnesia carbon brick or aluminium-magnesia carbon brick.
Compared with prior art, the utility model has the advantages that: trouble free service layer and working lining refractory brick adopt cross structure to build by laying bricks or stones, in use procedure, can prevent local, corner hole from causing ladle leakage, improve ladle safety coefficient; Trouble free service layer when without when damaging, reusable edible, and can be increased to the service life of Castable for permanent layer of steel ladle unlimited more than, reduce ladle lining consumption.
Fig. 1: ladle longitudinal sectional view.
Fig. 2: ladle A-A sectional view.
In figure: 1, ladle 2, heat-insulation layer 3, permanent layer 4, trouble free service floor 5, working lining 6, molten bath district 7, slag line district 8, finalization area.
Detailed description of the invention
For further describing the utility model, below in conjunction with embodiment and accompanying drawing, the utility model is further described.
As shown in the figure, a kind of trouble free service layer ladle liner, comprises heat-insulation layer 2, permanent layer 3 and working lining 5, it is characterized in that: district 6, ladle 1 molten bath liner also comprises trouble free service floor 4, and trouble free service layer 4 is increased between permanent layer 3 and working lining 5; Described trouble free service layer 4 is put down by refractory brick and is built the puzzle joint of in the vertical direction and be dislocatedly distributed and form, and the thickness of trouble free service layer 4 is between 40-70 ㎜; Described working lining 3 is dislocatedly distributed by the puzzle joint of refractory brick laid on end in the vertical direction and forms, and the thickness of working lining 3 is between 100-140 ㎜; High-strength fireproof mud is adopted to be combined between trouble free service layer 4 with working lining 3.
Described trouble free service layer 4 and working lining 3 refractory brick are magnesia carbon brick or aluminium-magnesia carbon brick.
When the utility model builds ladle liner by laying bricks or stones, first use permanent layer 3 to specific thickness at the bottom of pouring materialfor steel ladle pouring construction bag, then with levelling in bag heelpiece material permanent layer 3 at the bottom of the bag tied of 0-1 ㎜, in the permanent layer 3 that permanent layer 3 is close to bag wall at the bottom of levelling bag, ring by ring builds trouble free service layer 4 from bottom to top by laying bricks or stones, until molten bath district 6 builds full, when building ladle molten bath district's 6 working lining by laying bricks or stones, the high-strength fireproof mud of uniform application 1-2 ㎜ thickness between trouble free service layer 4 and working lining 5, causes when preventing working lining 5 from being corroded thinning by molten steel and comes off.The refractory brick of ladle bottom, slag line district 7 and finalization area 8 adopts original masonry way.
Claims (2)
1. a trouble free service layer ladle liner, comprise heat-insulation layer (2), permanent layer (3) and working lining (5), it is characterized in that: ladle (1) molten bath district (6) liner also comprises trouble free service floor (4), trouble free service layer (4) is increased between permanent layer (3) and working lining (5); Described trouble free service layer (4) is put down by refractory brick and is built the puzzle joint of in the vertical direction and be dislocatedly distributed and form, and the thickness of trouble free service layer (4) is between 40-70 ㎜; Described working lining (3) is dislocatedly distributed by the puzzle joint of refractory brick laid on end in the vertical direction and forms, and the thickness of working lining (3) is between 100-140 ㎜; High-strength fireproof mud is adopted to be combined between trouble free service layer (4) with working lining (3).
2. a kind of trouble free service layer ladle liner according to claim 1, is characterized in that: described trouble free service layer (4) and working lining (3) refractory brick are magnesia carbon brick or aluminium-magnesia carbon brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420661345.7U CN204220980U (en) | 2014-11-07 | 2014-11-07 | A kind of trouble free service layer ladle liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420661345.7U CN204220980U (en) | 2014-11-07 | 2014-11-07 | A kind of trouble free service layer ladle liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220980U true CN204220980U (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420661345.7U Expired - Fee Related CN204220980U (en) | 2014-11-07 | 2014-11-07 | A kind of trouble free service layer ladle liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220980U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858409A (en) * | 2015-05-15 | 2015-08-26 | 武汉威林科技股份有限公司 | Steel ladle for steelmaking |
| CN105081300A (en) * | 2015-08-03 | 2015-11-25 | 丹东播磨耐火材料有限公司 | Steel ladle compounding building technology |
| CN106312032A (en) * | 2015-06-23 | 2017-01-11 | 宝山钢铁股份有限公司 | Online ladle safety residual thickness marking method and corresponding ladle |
| CN107116208A (en) * | 2017-04-11 | 2017-09-01 | 营口辰兴耐火材料有限公司 | A kind of building method of ladle composite fire liner |
| CN111014634A (en) * | 2019-12-31 | 2020-04-17 | 广西玉柴机器股份有限公司 | Casting vermicular ladle building method |
-
2014
- 2014-11-07 CN CN201420661345.7U patent/CN204220980U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858409A (en) * | 2015-05-15 | 2015-08-26 | 武汉威林科技股份有限公司 | Steel ladle for steelmaking |
| CN106312032A (en) * | 2015-06-23 | 2017-01-11 | 宝山钢铁股份有限公司 | Online ladle safety residual thickness marking method and corresponding ladle |
| CN106312032B (en) * | 2015-06-23 | 2018-07-06 | 宝山钢铁股份有限公司 | Online ladle residual thick marker method safely |
| CN105081300A (en) * | 2015-08-03 | 2015-11-25 | 丹东播磨耐火材料有限公司 | Steel ladle compounding building technology |
| CN107116208A (en) * | 2017-04-11 | 2017-09-01 | 营口辰兴耐火材料有限公司 | A kind of building method of ladle composite fire liner |
| CN111014634A (en) * | 2019-12-31 | 2020-04-17 | 广西玉柴机器股份有限公司 | Casting vermicular ladle building method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 Anhui city in Ma'anshan Province Economic Development Zone West Road No. 155 Patentee after: ANHUI XINHAI ENVIRONMENTAL PROTECTION NEW MATERIAL CO., LTD. Address before: 243000 Anhui city in Ma'anshan Province Economic Development Zone West Road No. 155 Patentee before: Maanshan Xinhai Refractory Material Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20181107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |