CN202934114U - Combined type building brick for judging thickness of steel ladle melting pool - Google Patents
Combined type building brick for judging thickness of steel ladle melting pool Download PDFInfo
- Publication number
- CN202934114U CN202934114U CN 201220661298 CN201220661298U CN202934114U CN 202934114 U CN202934114 U CN 202934114U CN 201220661298 CN201220661298 CN 201220661298 CN 201220661298 U CN201220661298 U CN 201220661298U CN 202934114 U CN202934114 U CN 202934114U
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- brick
- building brick
- stones
- laying bricks
- combined type
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a combined type building brick for judging thickness of a steel ladle melting pool. The combined type building brick comprises a building brick body built in a heat insulating wall of an inner wall of a barrel-shaped steel ladle, one end of the building brick body facing the outside of a furnace is provided with a cavity, and a sign brick is embedded into the cavity. The combined type building brick has the advantages of being simple in installation, low in cost, obvious in warning sign and the like. Due to the fact that a sign brick material is different from a building brick material, blackness coefficients of the two materials differ largely. When the building brick is burned and the sign brick exposes out, the brightness of the two bricks differ largely, obvious color change can be produced, the burning degree of the building brick can be intuitively judged, accordingly erroneous judgment is avoided, safe steel ladle turnover can be achieved really, safety accidents are prevented, and the service life of durable materials is fully played.
Description
Technical field
The utility model relates to the fire-resistant heat insulating material field, specifically refers to a kind ofly judge that the combined type of ladle molten bath thickness builds brick by laying bricks or stones.
Background technology
Ladle is commonly called as ladle or large tank, generally is used for splendid attire and carries molten steel.Ladle can be built heat-barrier material by laying bricks or stones one along barrel in use, forms heat insulation slag line, and general the employing built brick by laying bricks or stones.And in present ladle use procedure, the erosion degree that ladle is built brick by laying bricks or stones is to pass through micro-judgment by operative employee's naked eyes basically, not an effective authentication method.Like this, the residual thick error of naked eyes judgements ladle is larger, causes judging exactly that ladle builds the erosion degree of brick by laying bricks or stones, and is excessively dark if ladle is built the brick erosion degree by laying bricks or stones, do not find, accident easily do not occur; And if ladle builds the erosion degree of brick by laying bricks or stones and also do not reach the standard of scrapping and just roll off the production line, so greatly increased cost.
Summary of the invention
The purpose of this utility model is exactly to overcome the defective that prior art exists, and provides a kind of and judges that the combined type of ladle molten bath thickness builds brick by laying bricks or stones, so that it is residual thick to identify fast ladle.
For achieving the above object, the combined type of the judgement ladle molten bath thickness that the utility model is designed is built brick by laying bricks or stones, comprise the brick of building by laying bricks or stones of building by laying bricks or stones in tubular ladle inner wall insulated wall, its special character is: the described brick end outside stove of building by laying bricks or stones is provided with cavity, is equipped with the sign brick in described cavity.
Further, described sign brick is cylinder or Rotary-table.Both seams are different from common seam of building brick by laying bricks or stones like this, are convenient to observe.
Further, described sign brick column length h=70mm.Like this, build brick by laying bricks or stones when corroding dangerous thickness and namely identifying the brick position when ladle, can show " O " shape seam, be convenient to observe.
Principle of the present utility model is: the combined type that first will judge ladle molten bath thickness builds brick by laying bricks or stones and the common brick of building by laying bricks or stones is together built by laying bricks or stones and surrounded slag line, and ladle is residual thick when normal, can only see common seam, is " one " shape; When the dangerous thickness of the residual thick arrival of ladle, when the combined type that namely judges ladle molten bath thickness was built the sign brick position of brick by laying bricks or stones, the sign brick exposed, and can the seeing of this moment built " O " shape seam of brick and sign brick by laying bricks or stones.
The utility model has the advantage of: have and install simply, cost is low, the advantages such as warning mark is obvious, because the sign brick is different with the material of building the brick employing by laying bricks or stones, both coefficient of blackness differ larger, when building the brick scaling loss by laying bricks or stones to exposing sign during brick, both brightness differ greatly and can produce obvious change color, can judge very intuitively the scaling loss degree of building brick by laying bricks or stones, thereby avoid erroneous judgement, accomplish that really ladle has enough to meet the need safely, prevent the generation of security incident, give full play to service life of refractory material.
Description of drawings
Fig. 1 a kind ofly judges that the combined type of ladle molten bath thickness builds the structural representation of brick by laying bricks or stones.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the use view that combined type shown in Figure 1 is built brick by laying bricks or stones.
Fig. 4 is the A-A generalized section of Fig. 3.
In figure: build brick 1, sign brick 2, brick wall 3, column length h by laying bricks or stones.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The combined type of the judgement ladle molten bath thickness shown in figure is built brick by laying bricks or stones, comprises building by laying bricks or stones building brick 1 by laying bricks or stones in tubular ladle inner wall insulated wall, builds brick 1 end outside stove by laying bricks or stones and is provided with cavity, is equipped with sign brick 2 in cavity.Sign brick 2 is cylinder or Rotary-table.Sign brick 2 is the magnesia carbon brick of column length h=70mm.Sign brick 2 is packaged in the cavity of building brick 1 by laying bricks or stones by the pink fused alumina chamotte, combined type is built brick by laying bricks or stones and is generally built the brick fissure of displacement by laying bricks or stones and builds by laying bricks or stones at brick wall 3 regional areas, avoid unnecessary waste, combined type is built brick by laying bricks or stones and is placed on respectively on the 8th, 15, two bull's eyes, and every ring is evenly placed the 4-6 piece.Because the material of two kinds of bricks is not identical, must guarantee masonry quality when building ladle by laying bricks or stones, use safety and result of use according to the scene, build the brick height by laying bricks or stones and inlay the brick size and can adjust according to field condition.
When ladle normally used, the safe thickness of building the brick slag line by laying bricks or stones was 70mm, and when ladle is residual thick during lower than 70mm, ladle arrives scraps standard, should in time roll off the production line, and the ladle that more renews.The combined type that therefore will judge ladle molten bath thickness builds brick by laying bricks or stones and the common brick of building by laying bricks or stones is together built by laying bricks or stones and surrounded slag line, and ladle is residual thick when normal, and common seam is " one " shape; As the dangerous thickness 70mm of the residual thick arrival of ladle, when the combined type that namely judges ladle molten bath thickness was built the position of sign brick 2 of brick by laying bricks or stones, sign brick 2 exposed, and can the seeing of this moment built " O " shape seam of brick and sign brick by laying bricks or stones.Should in time roll off the production line this moment, the ladle that more renews.
The utlity model has and install simply, the advantages such as cost is low, and warning mark is obvious are because sign brick 2 materials are different with the material of building brick 1 employing by laying bricks or stones, both coefficient of blackness differ larger, when building brick 1 scaling loss by laying bricks or stones to exposing sign during brick 2, both brightness differ greatly and can produce obvious change color, can judge very intuitively the scaling loss degree of building brick 1 by laying bricks or stones, thereby avoid erroneous judgement, accomplish that really ladle has enough to meet the need safely, prevent the generation of security incident, give full play to service life of refractory material.
After CSP production line ladle used the design, the security that has improved masonry wall 3 when not changing brickmaking technology and not increasing brick making cost avoided occuring penetrability bleed-out accident.Simultaneously, can reduce the consumption of refractory material, refractory material performance in service life is extremely ultimate attainment, and make the masonry wall 3 regular replacings of energy.
Claims (3)
1. a combined type that judges ladle molten bath thickness is built brick by laying bricks or stones, comprises building by laying bricks or stones building brick (1) by laying bricks or stones in tubular ladle inner wall insulated wall, and it is characterized in that: described brick (1) end outside stove of building by laying bricks or stones is provided with cavity, is equipped with sign brick (2) in described cavity.
2. the combined type of judgement ladle according to claim 1 molten bath thickness is built brick by laying bricks or stones, and it is characterized in that: described sign brick (2) is cylinder or Rotary-table.
3. the combined type of judgement ladle according to claim 2 molten bath thickness is built brick by laying bricks or stones, it is characterized in that: described sign brick (2) column length h=70mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220661298 CN202934114U (en) | 2012-12-03 | 2012-12-03 | Combined type building brick for judging thickness of steel ladle melting pool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220661298 CN202934114U (en) | 2012-12-03 | 2012-12-03 | Combined type building brick for judging thickness of steel ladle melting pool |
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CN202934114U true CN202934114U (en) | 2013-05-15 |
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CN 201220661298 Expired - Fee Related CN202934114U (en) | 2012-12-03 | 2012-12-03 | Combined type building brick for judging thickness of steel ladle melting pool |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113369469A (en) * | 2021-04-30 | 2021-09-10 | 首钢京唐钢铁联合有限责任公司 | Refractory brick for ladle, preparation method of refractory brick and ladle |
-
2012
- 2012-12-03 CN CN 201220661298 patent/CN202934114U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113369469A (en) * | 2021-04-30 | 2021-09-10 | 首钢京唐钢铁联合有限责任公司 | Refractory brick for ladle, preparation method of refractory brick and ladle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170719 Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuchang, Hubei Friendship Road, No. A, block, floor 999, 15 Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20181203 |
|
CF01 | Termination of patent right due to non-payment of annual fee |