CN201924031U - Blast furnace molten iron cooling tank - Google Patents
Blast furnace molten iron cooling tank Download PDFInfo
- Publication number
- CN201924031U CN201924031U CN2010206439382U CN201020643938U CN201924031U CN 201924031 U CN201924031 U CN 201924031U CN 2010206439382 U CN2010206439382 U CN 2010206439382U CN 201020643938 U CN201020643938 U CN 201020643938U CN 201924031 U CN201924031 U CN 201924031U
- Authority
- CN
- China
- Prior art keywords
- tank body
- steel tank
- cooling
- coolant
- molten iron
- Prior art date
- 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
Links
Abstract
The utility model belongs to the technical field of steel-making equipment, in particular to a blast furnace molten iron cooling tank which cools blast furnace molten iron; the blast furnace molten iron cooling tank comprises a steel tank body and a temperature resistant working layer which is arranged on the inner surface of the steel tank body; a coolant sandwich layer is arranged in the steel tank body; the cooling sandwich layer is provided with a coolant inlet and a coolant outlet; and the inner surface layers of the temperature resistant working layer and the steel tank body are provided with heat insulation layers. Coolant is added into the sandwich layer through the coolant inlet so as to cool the steel tank body and simultaneously the coolant outlet can drain the coolant in the sandwich layer, so that the steel tank body is prevented from deforming, the service life of the steel tank body is prolonged, and the problems that the steel tank body deforms due to too high temperature and thus potential safety hazards brought to production are avoided.
Description
Technical field
The utility model belongs to the steelmaking equipment technical field, is specifically related to a kind of to the blast-melted blast-melted cooling tank of refrigerative that carries out.
Background technology
When manufacturing, iron material need be melted, and the molten iron after the fusing need carry out water conservancy diversion to it, just need to make steel tank or cement tub, but the molten iron temperature during owing to blast furnace casting is about 1500 ℃, and the heat of molten iron is delivered to the steel tank surface and is approximately 200 ℃, and therefore use can cause the steel tank distortion for a long time, reduce the work-ing life of steel tank, also can reduce the security of producing simultaneously.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of blast-melted cooling tank of avoiding steel tank distortion and long service life.
The technical scheme that realizes the utility model purpose is as follows:
Blast-melted cooling tank, comprise the steel tank body, and the heatproof working lining that is arranged on steel tank body internal surface, be provided with the cooling fluid interlayer in the steel tank body, described cooling sandwith layer offers cooling fluid admission port, cooling liquid flowing outlet, and the internal skin of described heatproof working lining and steel tank body is provided with thermal insulation layer.
The width of described cooling fluid interlayer is 5cm～10cm.
The thickness of described thermal insulation layer is 2cm～5cm.
Adopt above-mentioned scheme, adding cooling fluid by the cooling fluid admission port in interlayer cools off the steel tank body, cooling liquid flowing outlet simultaneously also can be discharged the cooling fluid in the interlayer, thereby avoided the distortion of steel tank body, improved the work-ing life of steel tank body, and avoided the steel tank body because the too high potential safety hazard that causes its distortion and bring to production of temperature.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1 is the steel tank body, and 2 is the heatproof working lining, and 3 is interlayer, and 4 are the cooling fluid inlet, and 5 are the cooling liquid flowing outlet, and 6 is thermal insulation layer.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
As shown in Figure 1, blast-melted cooling tank, comprise steel tank body 1, and the heatproof working lining 2 that is arranged on steel tank body 1 internal surface, be provided with cooling fluid interlayer 3 in the steel tank body 1, cooling sandwith layer 3 offers cooling fluid admission port 4, cooling liquid flowing outlet 5, adds cooling fluid from cooling fluid admission port 4 in interlayer 3 the steel tank body is cooled off, and heatproof working lining 2 is provided with thermal insulation layer 6 with the internal skin of steel tank body 1.The temperature of molten iron reduces through the isolation of thermal insulation layer, thereby has avoided the steel tank body directly to contact the distortion that molten iron brings, and prolongs the work-ing life of steel tank body.The width of cooling fluid interlayer is 5cm～10cm.The thickness of thermal insulation layer is 2cm～5cm.
Claims (3)
1. blast-melted cooling tank, comprise the steel tank body, and the heatproof working lining that is arranged on steel tank body internal surface, it is characterized in that: be provided with the cooling fluid interlayer in the steel tank body, described cooling sandwith layer offers cooling fluid admission port, cooling liquid flowing outlet, and the internal skin of described heatproof working lining and steel tank body is provided with thermal insulation layer.
2. blast-melted cooling tank according to claim 1 is characterized in that: the width of described cooling fluid interlayer is 5cm～10cm.
3. blast-melted cooling tank according to claim 1 is characterized in that: the thickness of described thermal insulation layer is 2cm～5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206439382U CN201924031U (en) | 2010-12-07 | 2010-12-07 | Blast furnace molten iron cooling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206439382U CN201924031U (en) | 2010-12-07 | 2010-12-07 | Blast furnace molten iron cooling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201924031U true CN201924031U (en) | 2011-08-10 |
Family
ID=44427895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206439382U Expired - Fee Related CN201924031U (en) | 2010-12-07 | 2010-12-07 | Blast furnace molten iron cooling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201924031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653802A (en) * | 2012-05-21 | 2012-09-05 | 宜兴市龙宸炉料有限公司 | Improved tapping channel |
-
2010
- 2010-12-07 CN CN2010206439382U patent/CN201924031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653802A (en) * | 2012-05-21 | 2012-09-05 | 宜兴市龙宸炉料有限公司 | Improved tapping channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20111207 |