CN204265786U - For the iron-smelting device of Steel Plant - Google Patents
For the iron-smelting device of Steel Plant Download PDFInfo
- Publication number
- CN204265786U CN204265786U CN201420747431.XU CN201420747431U CN204265786U CN 204265786 U CN204265786 U CN 204265786U CN 201420747431 U CN201420747431 U CN 201420747431U CN 204265786 U CN204265786 U CN 204265786U
- Authority
- CN
- China
- Prior art keywords
- heater
- belly pipe
- iron
- pipe
- hopper
- 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 relates to a kind of iron-smelting device for Steel Plant, comprise body of heater, body of heater lower end is provided with fixed support, sidewall of the furnace body is provided with belly pipe, belly pipe medial extremity is fixedly connected with sidewall of the furnace body, body of heater arranged outside has a ring shape heating duct, heating duct lower surface is fixedly connected with belly pipe, annular cooling water pipe is provided with between heating duct and belly pipe, be fixedly connected with by heat-conducting layer between water-cooled tube with belly pipe, corresponding belly pipe position, water-cooled tube lower end is provided with electric spraying device, heat-conducting layer is provided with the temperature controlled switch for controlling electric spraying device.The electric spraying device that iron-smelting device for Steel Plant of the present utility model controls by being provided with thermal conduction on belly pipe, improves the intellectuality of iron-smelting device greatly, extends the work-ing life of belly pipe and has saved resource.
Description
Technical field
The utility model relates to a kind of iron-smelting device for Steel Plant.
Background technology
Existing ironmaking generally adopts blast furnace ironmaking, and blast furnace ironmaking not only has, and output is large, productivity is high, and cost is low, but common blast furnace all arranges heat air delivery device usually, but the belly pipe in common heat air delivery device is due under often will being in hot environment, therefore belly pipe is very low for work-ing life, need replacing more frequent, not only affect the progress of production, but also cause cost to remain high, and common cannot lowering the temperature according to temperature automatic control for belly pipe refrigerating unit, cause the very large wasting of resources.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, a kind of iron-smelting device for Steel Plant of improvement is provided, solve the belly pipe life-span in common iron-smelting device low and cannot automatically to belly pipe lower the temperature problem.
The utility model solves the technical scheme that its technical problem adopts: a kind of iron-smelting device for Steel Plant, comprise body of heater, body of heater upper end is provided with the first hopper and inlet pipe that are connected with furnace interior, first hopper upper end is provided with the second hopper be connected with the first hopper, second hopper is provided with variable valve, body of heater lower end is provided with fixed support, sidewall of the furnace body is provided with belly pipe, belly pipe medial extremity is fixedly connected with sidewall of the furnace body, body of heater arranged outside has a ring shape heating duct, heating duct lower surface is fixedly connected with belly pipe, annular cooling water pipe is provided with between heating duct and belly pipe, be fixedly connected with by heat-conducting layer between water-cooled tube with belly pipe, corresponding belly pipe position, water-cooled tube lower end is provided with electric spraying device, heat-conducting layer is provided with the temperature controlled switch for controlling electric spraying device.
Further, on the right side of body of heater, nearly bottom is provided with iron notch.
Further, on the left of body of heater, nearly bottom is provided with slag notch.
The beneficial effects of the utility model are, the electric spraying device that iron-smelting device for Steel Plant of the present utility model controls by being provided with thermal conduction on belly pipe, greatly improve the intellectuality of iron-smelting device, extend the work-ing life of belly pipe and saved resource.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of electric spraying device in the utility model.
In figure: 1. body of heater, 2. the first hopper, 3. inlet pipe, 4. the second hopper, 5. variable valve, 6. fixed support, 7. belly pipe, 8. heating duct, 9. water-cooled tube, 10. heat-conducting layer, 11. electric spraying devices, 12. temperature controlled switchs, 13. iron notchs, 14. slag notches.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of iron-smelting device for Steel Plant as illustrated in figs. 1 and 2, comprise body of heater 1, body of heater 1 upper end is provided with the first hopper 2 and inlet pipe 3 that are connected with body of heater 1 inside, first hopper 2 upper end is provided with the second hopper 4 be connected with the first hopper 2, second hopper 4 is provided with variable valve 5, body of heater 1 lower end is provided with fixed support 6, body of heater 1 sidewall is provided with belly pipe 7, belly pipe 7 medial extremity is fixedly connected with body of heater 1 sidewall, body of heater 1 arranged outside has a ring shape heating duct 8, heating duct 8 lower surface is fixedly connected with belly pipe 7, annular cooling water pipe 9 is provided with between heating duct 8 and belly pipe 7, be fixedly connected with by heat-conducting layer 10 between water-cooled tube 9 with belly pipe 7, corresponding belly pipe 7 position, water-cooled tube 9 lower end is provided with electric spraying device 11, heat-conducting layer 10 is provided with the temperature controlled switch 12 for controlling electric spraying device 11, when the temperature on belly pipe 7 is too high, heat-conducting layer 10 is by temperature Directed cooling water pipe 9, and control electric spraying device 11 by the temperature controlled switch 12 on heat-conducting layer 10 surface to spray water, lower the temperature to belly pipe 7, but temperature drops to safety temperature, temperature controlled switch 12 cuts out electric spraying device 11, thus saving water resource, electric spraying device 11 is powered by external source.
Further, on the right side of body of heater 1, nearly bottom is provided with iron notch 13, further, on the left of body of heater 1, nearly bottom is provided with slag notch 14, the electric spraying device 11 that iron-smelting device for Steel Plant of the present utility model controls by being provided with thermal conduction on belly pipe 7, greatly improve the intellectuality of iron-smelting device, extend the work-ing life of belly pipe 7 and saved resource.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (3)
1. the iron-smelting device for Steel Plant, comprise body of heater (1), it is characterized in that: described body of heater (1) upper end is provided with the first hopper (2) and inlet pipe (3) that are connected with body of heater (1) inside, described the first hopper (2) upper end is provided with the second hopper (4) be connected with the first hopper (2), described the second hopper (4) is provided with variable valve (5), described body of heater (1) lower end is provided with fixed support (6), body of heater (1) sidewall is provided with belly pipe (7), described belly pipe (7) medial extremity is fixedly connected with body of heater (1) sidewall, described body of heater (1) arranged outside has a ring shape heating duct (8), described heating duct (8) lower surface is fixedly connected with belly pipe (7), annular cooling water pipe (9) is provided with between described heating duct (8) and belly pipe (7), described water-cooled tube (9) is fixedly connected with by heat-conducting layer (10) with between belly pipe (7), corresponding belly pipe (7) position, water-cooled tube (9) lower end is provided with electric spraying device (11), described heat-conducting layer (10) is provided with the temperature controlled switch (12) for controlling electric spraying device (11).
2. the iron-smelting device for Steel Plant according to claim 1, is characterized in that: described nearly bottom, body of heater (1) right side is provided with iron notch (13).
3. the iron-smelting device for Steel Plant according to claim 1, is characterized in that: described nearly bottom, body of heater (1) left side is provided with slag notch (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747431.XU CN204265786U (en) | 2014-12-03 | 2014-12-03 | For the iron-smelting device of Steel Plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747431.XU CN204265786U (en) | 2014-12-03 | 2014-12-03 | For the iron-smelting device of Steel Plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265786U true CN204265786U (en) | 2015-04-15 |
Family
ID=52800664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747431.XU Expired - Fee Related CN204265786U (en) | 2014-12-03 | 2014-12-03 | For the iron-smelting device of Steel Plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680113A (en) * | 2019-01-28 | 2019-04-26 | 秦皇岛市泰德管业科技有限公司 | A kind of air-supply apparatus of blast furnace belly pipe with temperature alarming and automatic disposal plant |
-
2014
- 2014-12-03 CN CN201420747431.XU patent/CN204265786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680113A (en) * | 2019-01-28 | 2019-04-26 | 秦皇岛市泰德管业科技有限公司 | A kind of air-supply apparatus of blast furnace belly pipe with temperature alarming and automatic disposal plant |
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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: 20150415 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |