CN204159861U - Shock resistance type torpedo tank lining structure therewith - Google Patents
Shock resistance type torpedo tank lining structure therewith Download PDFInfo
- Publication number
- CN204159861U CN204159861U CN201420641851.XU CN201420641851U CN204159861U CN 204159861 U CN204159861 U CN 204159861U CN 201420641851 U CN201420641851 U CN 201420641851U CN 204159861 U CN204159861 U CN 204159861U
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- CN
- China
- Prior art keywords
- shock resistance
- sic
- brick layer
- metal shell
- lining structure
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- Expired - Fee Related
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- Ceramic Products (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The utility model discloses a kind of shock resistance type torpedo tank lining structure therewith, it comprises metal shell, be provided with tank mouth in the middle of the upper end of described metal shell, the inwall of described metal shell be provided with FN-130 and spray the bed of material, described FN-130 sprays on the bed of material and is provided with Al
2o
3-SiC-C brick layer, the inwall of described tank mouth is provided with indefinite form steel fiber castable layer, the described Al of described metal shell intracavity bottom
2o
3the thickness of-SiC-C brick layer is greater than Al described in other positions
2o
3the thickness of-SiC-C brick layer, and, the described Al immediately below described tank mouth
2o
3-SiC-C brick layer is provided with shock resistance platform.Described shock resistance platform and described Al
2o
3locating dowel is provided with between-SiC-C brick layer.The utility model tank mouth liner adopts indefinite form steel fiber castable one-piece casting to form, and intensity is large, adds the ability of iron-resistant water slug, extends its service life, adopt integrated poured in addition, do not have gap, high insulating effect, reduces energy consumption.
Description
technical field:
The utility model carries out fish torpedo ladle molten iron being added to thermally desulfurizing transport before relating to the steel-making of a kind of steel mill, particularly relates to a kind of resistance to erosion, resistant to corrosion, anti-strip high life type torpedo tank lining structure therewith.
background technology:
Current steel mill adopts fish torpedo ladle to carry out pretreatment to molten iron mostly, to improve steel product quality, fish torpedo ladle adopts metal shell and nonmetal refractory lining to form, and refractory lining adopts laying fireproof bricks to form mostly, in use, because tank body tank mouth often contacts with molten iron, refractory brick is heated greatly, easily occur that the phenomenons such as serious are washed away in refractory brick embrittlement and corrosion, reduce the service life of tank mouth, in addition, the intracavity bottom impact zone of tank body is subject to the impact of molten iron, even if the refractory brick of tank base is thickeied, still can not change the problem of bottom rapid wear, iron overflows the corrosion of facial position soon, repeatedly loading and unloading high temperature liquid iron makes refractory product occur peeling off seriously, masonry changes the production cost frequently adding product.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provides that a kind of intensity is high, high temperature resistant, resistance to erosion anti-strip long-life and the shock resistance type torpedo tank lining structure therewith easily implemented.
The technical solution of the utility model is:
A kind of shock resistance type torpedo tank lining structure therewith, comprises metal shell, is provided with tank mouth in the middle of the upper end of described metal shell, the inwall of described metal shell is provided with FN-130 and sprays the bed of material, and described FN-130 sprays on the bed of material and is provided with Al
2o
3-SiC-C brick layer, the inwall of described tank mouth is provided with indefinite form steel fiber castable layer, the described Al of described metal shell intracavity bottom
2o
3the thickness of-SiC-C brick layer is greater than Al described in other positions
2o
3the thickness of-SiC-C brick layer, and, the described Al immediately below described tank mouth
2o
3-SiC-C brick layer is provided with shock resistance platform.
Described shock resistance platform and described Al
2o
3locating dowel is provided with between-SiC-C brick layer.The top of described locating dowel is arranged in described shock resistance platform, and the bottom of described locating dowel is positioned at described Al
2o
3in-SiC-C brick layer; The quantity of described locating dowel is more than one.
Described shock resistance platform is built by castable and is formed or formed by laying fireproof bricks; The area of described shock resistance platform is greater than the area of described tank mouth; Described indefinite form steel fiber castable layer forms up-small and down-big taper molten steel and pours bore into; The upper end of described shock resistance platform is arc.
Described Al
2o
3-SiC-C brick adopts the high density Al of % content 75%
2o
3, % high-quality SiC, %C, optimum granularity base become proportioning, bonding agent adopts sodium phosphate trimer and calgon, form through the forging and stamping of 1,000 thousand Ns of forcing presses, hyperthermia dryings, this product has the advantage such as high density, high strength, high temperature resistant, resistance to erosion, resistant to corrosion, anti-strip.
Described indefinite form steel fiber castable layer is made up of bauxites aggregate 68-72 part, high-alumina fly 10-12 part, white alundum powder 6-8 part, silicon powder 3-5 part, alumina powder 3-5 part, 446# or 304# steel fibre 0.5-1 part, chromium oxide 0.5-1 part, metallic aluminium powder 0.01-0.02 part, CA-80 fine aluminium acid salt cement 5-8 part, sodium phosphate trimer 0.06-0.08 part and calgon 0.04-0.06 part.
The beneficial effects of the utility model are:
1, the utility model tank mouth liner adopts indefinite form steel fiber castable one-piece casting to form, and intensity is large, adds the ability of iron-resistant water slug, extends its service life, adopt integrated poured in addition, do not have gap, high insulating effect, reduces energy consumption.
2, the utility model Al
2o
3shock resistance platform is provided with at the bottom of-SiC-C brick masonry tank; can increase molten iron comes at the bottom of protective pot to the impact failure number of times at the bottom of tank; can keep in repair if shock resistance platform damages or independent more renew masonry, than replacing with keep in repair more laborsaving at the bottom of whole tank saving time, molten iron facial position of overflowing adopts Al
2o
3-SiC-C can reduce in molten iron containing SO
4, the element compound such as SO, Hg, Pb erosion.
3, the utility model shock resistance platform both can adopt laying fireproof bricks to form, and castable also can be adopted to build and form, versatile and flexible, was convenient to implement.
4, be provided with locating dowel at the bottom of the utility model tank, can determine the position of shock resistance platform, prevent sideslip, improve the life-span, in addition, locating dowel adopts multiple, good stability.
5, the utility model adopts Al
2o
3-SiC-C brick and indefinite form steel fiber castable, have high density, high strength, high temperature resistant, the advantage such as resistance to erosion, resistant to corrosion, anti-strip.Traditional masonry mode uses 4 months, and adopt this new masonry can reach more than 2 years, the utility model is applied widely, is easy to promotion and implementation, and energy-conserving and environment-protective have good economic benefit.
accompanying drawing illustrates:
Fig. 1 is one of structural representation of shock resistance type torpedo tank lining structure therewith;
Fig. 2 is the structural representation two of shock resistance type torpedo tank lining structure therewith.
detailed description of the invention:
Embodiment: see in Fig. 1 and Fig. 2, figure, 1-metal shell, 2-FN-130 sprays the bed of material, 3-Al
2o
3-SiC-C brick layer, 4-inner chamber, 5-indefinite form steel fiber castable layer, bore poured into by 6-molten steel, the 7-refractory casting bed of material, 8-shock resistance platform, 9-locating dowel.
Shock resistance type torpedo tank lining structure therewith comprises metal shell 1, is provided with tank mouth in the middle of the upper end of metal shell 1, wherein: the inwall of metal shell 1 is provided with on the FN-130 spraying bed of material 2, the FN-130 spraying bed of material 2 and is provided with Al
2o
3-SiC-C brick layer 3, the inwall of tank mouth is provided with indefinite form steel fiber castable layer 5, the Al of the bottom of metal shell 1 inner chamber 4
2o
3the thickness of-SiC-C brick layer is greater than other positions Al
2o
3the thickness of-SiC-C brick layer, and, the Al immediately below tank mouth
2o
3-SiC-C brick layer is provided with shock resistance platform 8.
As required, shock resistance platform 8 and Al
2o
3locating dowel 9 is provided with between-SiC-C brick layer 3.The top of locating dowel 9 is arranged in shock resistance platform 8, and the bottom of locating dowel 9 is positioned at Al
2o
3in-SiC-C brick layer 3; The quantity of locating dowel 9 is more than one.
Shock resistance platform 8 is built by castable and is formed (shown in Fig. 2), and laying fireproof bricks also can be adopted to form (shown in Fig. 1); The area of shock resistance platform 8 is greater than the area of tank mouth; Indefinite form steel fiber castable layer 5 forms up-small and down-big taper molten steel and pours bore 6 into; The upper end of shock resistance platform 8 is arc, also can be other shapes.
Indefinite form steel fiber castable layer 5 is made up of bauxites aggregate 68-72 part, high-alumina fly 10-12 part, white alundum powder 6-8 part, silicon powder 3-5 part, alumina powder 3-5 part, 446# or 304# steel fibre 0.5-1 part, chrome oxide green 0.5-1 part, metallic aluminium powder 0.01-0.02 part, CA-80 fine aluminium acid salt cement 5-8 part, sodium phosphate trimer 0.06-0.08 part and calgon 0.04-0.06 part.
As required, the FN-130 at metal shell 1 two ends sprays the bed of material 2 and Al
2o
3arrange the refractory casting bed of material 7 between-SiC-C brick layer 3, strengthening corner, improves heat insulation effect and intensity.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. a shock resistance type torpedo tank lining structure therewith, comprises metal shell, is provided with tank mouth, it is characterized in that in the middle of the upper end of described metal shell: the inwall of described metal shell is provided with FN-130 and sprays the bed of material, and described FN-130 sprays on the bed of material and is provided with Al
2o
3-SiC-C brick layer, the inwall of described tank mouth is provided with indefinite form steel fiber castable layer, the described Al of described metal shell intracavity bottom
2o
3the thickness of-SiC-C brick layer is greater than Al described in other positions
2o
3the thickness of-SiC-C brick layer, and, the described Al immediately below described tank mouth
2o
3-SiC-C brick layer is provided with shock resistance platform.
2. shock resistance type torpedo tank lining structure therewith according to claim 1, is characterized in that: described shock resistance platform and described Al
2o
3locating dowel is provided with between-SiC-C brick layer.
3. shock resistance type torpedo tank lining structure therewith according to claim 2, is characterized in that: the top of described locating dowel is arranged in described shock resistance platform, and the bottom of described locating dowel is positioned at described Al
2o
3in-SiC-C brick layer; The quantity of described locating dowel is more than one.
4. shock resistance type torpedo tank lining structure therewith according to claim 1, is characterized in that: described shock resistance platform is built by castable and formed or formed by laying fireproof bricks; The area of described shock resistance platform is greater than the area of described tank mouth.
5. shock resistance type torpedo tank lining structure therewith according to claim 1, is characterized in that: described indefinite form steel fiber castable layer forms up-small and down-big taper molten steel and pours bore into; The upper end of described shock resistance platform is arc.
6. shock resistance type torpedo tank lining structure therewith according to claim 1, is characterized in that: described indefinite form steel fiber castable layer is made up of bauxites aggregate 68-72 part, high-alumina fly 10-12 part, white alundum powder 6-8 part, silicon powder 3-5 part, alumina powder 3-5 part, 446# or 304# steel fibre 0.5-1 part, chrome oxide green 0.5-1 part, metallic aluminium powder 0.01-0.02 part, CA-80 fine aluminium acid salt cement 5-8 part, sodium phosphate trimer 0.06-0.08 part and calgon 0.04-0.06 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641851.XU CN204159861U (en) | 2014-10-31 | 2014-10-31 | Shock resistance type torpedo tank lining structure therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641851.XU CN204159861U (en) | 2014-10-31 | 2014-10-31 | Shock resistance type torpedo tank lining structure therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159861U true CN204159861U (en) | 2015-02-18 |
Family
ID=52533589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641851.XU Expired - Fee Related CN204159861U (en) | 2014-10-31 | 2014-10-31 | Shock resistance type torpedo tank lining structure therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159861U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487076A (en) * | 2019-09-05 | 2019-11-22 | 首钢集团有限公司 | A kind of torpedo tank liner repairing method |
| CN111848193A (en) * | 2020-08-10 | 2020-10-30 | 河南自力耐火材料股份有限公司 | Torpedo tank lining structure |
| CN112589087A (en) * | 2020-12-28 | 2021-04-02 | 巩义市第五耐火材料有限公司 | Construction method of torpedo tank |
-
2014
- 2014-10-31 CN CN201420641851.XU patent/CN204159861U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487076A (en) * | 2019-09-05 | 2019-11-22 | 首钢集团有限公司 | A kind of torpedo tank liner repairing method |
| CN111848193A (en) * | 2020-08-10 | 2020-10-30 | 河南自力耐火材料股份有限公司 | Torpedo tank lining structure |
| CN112589087A (en) * | 2020-12-28 | 2021-04-02 | 巩义市第五耐火材料有限公司 | Construction method of torpedo tank |
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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: 20150218 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |