CN203711818U - Multi-pipeline tundish baking device - Google Patents
Multi-pipeline tundish baking device Download PDFInfo
- Publication number
- CN203711818U CN203711818U CN201320864431.3U CN201320864431U CN203711818U CN 203711818 U CN203711818 U CN 203711818U CN 201320864431 U CN201320864431 U CN 201320864431U CN 203711818 U CN203711818 U CN 203711818U
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- China
- Prior art keywords
- roasting
- baking
- district
- nozzle
- nozzles
- 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 - Lifetime
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- 239000003034 coal gas Substances 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a multi-pipeline tundish baking device which comprises a base, wherein an impact region baking nozzle and steel containing region baking nozzles are also mounted on the base; the impact region baking nozzle and the steel containing region baking nozzles are respectively connected to a coal gas source by pipelines; the impact region baking nozzle is connected to an impact region baking valve by a metal hose; the other end of the impact region baking valve is connected with the coal gas source; the steel containing region baking nozzles comprise a No. 1 steel containing region baking nozzle, a No. 2 steel containing region baking nozzle, a No. 3 steel containing region baking nozzle and a No. 4 steel containing region baking nozzle. According to the multi-pipeline tundish baking device, baking is separately carried out in an impact region and a steel containing region, the baking effect is improved, the potential safety hazard is reduced, the energy source is greatly saved, and the utilization efficiency of capital is improved.
Description
Technical field
The utility model relates to a kind of steelmaking equipment, in the multi-pipeline using, wraps roaster while relating to specifically a kind of steel-making.
Background technology
As shown in Figure 1, middle bag roaster is that steel-making industry is to guarantee the normal direct casting of molten steel, and middle bag temperature is baked to more than 500 ℃ a kind of devices before watering steel.What in the tradition of steel mill, wrap roaster employing is coke-stove gas baking, has 5 burners, and one of them burner centering bag impact zone toasts, and toast in other four burner Dui Sheng molten steel districts.In the structure of wrapping in heat-insulating shield, contain molten steel district and adopt heat-insulating shield device, heat-insulating shield thickness only has 50mm, and impact zone consists of the shock plate of two-layer 100mm thickness.Middle bag roaster in the past, coal gas is after opening, and 5 burners catch fire simultaneously, if baking time is too short, impact zone, because thickness compare Sheng Gang district thickness is thick, can not toast impact zone thoroughly, thereby cause impact zone moisture gathering generation steam molten steel while watering steel to turn over greatly, often cause potential safety hazard.If baking for a long time, can be by impact zone baking thoroughly, but Sheng Gang district heat-insulating shield but can be obtained efflorescence by roasting, and molten steel is opened heat-insulating shield while watering and often collapsed again, also has very large potential safety hazard.Because the baking of centering bag is had relatively high expectations when organization of production, during again because of baking, 5 burners need to catch fire simultaneously, have caused coal gas use amount larger, have caused energy waste, are unfavorable for the saving of production cost.
Summary of the invention
In view of this, the utility model provides in a kind of multi-pipeline and wraps roaster, and impact zone is distinguished and toasted with Sheng steel, has improved the effect of baking, has reduced potential safety hazard, has also greatly saved the energy simultaneously, has improved the utilization ratio of fund.
For solving above technical problem, the technical solution of the utility model is:
In multi-pipeline, wrap a roaster, comprise base, impact zone roasting nozzle Yu Shenggang district roasting nozzle is also installed on base, on impact zone roasting nozzle Yu Shenggang district roasting nozzle, also by pipeline, be connected on coal gas source respectively.
Further, above-mentioned impact zone roasting nozzle is by connection by metal hose on impact zone burner valve, and the other end of this impact zone burner valve is connected with coal gas source.
Further, above-mentioned Sheng Gang district roasting nozzle comprises a Sheng Gang district roasting nozzle, No. two Sheng Gang district roasting nozzles, No. three Sheng Gang district roasting nozzles and No. four Sheng Gang district roasting nozzles.
As preferably, a described Sheng Gang district roasting nozzle, No. two Sheng Gang district roasting nozzles, No. three Sheng Gang district roasting nozzles and No. four Sheng Gang district roasting nozzles are arranged on same pipeline simultaneously, on this pipeline, be also provided with Sheng Gang district burner valve, the other end of Gai Shenggang district burner valve is connected on coal gas source.
Compared with prior art, the utility model has following beneficial effect:
The utility model separates the air feed of impact zone roasting nozzle Yu Shenggang district roasting nozzle to carry out with ignition procedures, met the baking requirement of middle bag impact zone, also solve the heat-insulating shield baking requirement of Liao Shenggang district, well solved potential potential safety hazard, and gas saving consumption, thereby saved the consumption of production capital; The utility model is simple in structure, easy to use, produces and follows the cost of processing lower, can be good at carrying out large-scale production and use.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model.
On figure, Reference numeral is: 1-impact zone roasting nozzle; 2-number Sheng Gang district roasting nozzle; 3-No. two Sheng Gang district roasting nozzles; 4-No. three Sheng Gang district roasting nozzles; 5-No. four Sheng Gang district roasting nozzles; 6-impact zone burner valve; 7-Sheng Gang district burner valve; 8-metal hose.
The specific embodiment
Core thinking of the present utility model is, provides in a kind of multi-pipeline and wraps roaster, and impact zone is distinguished and toasted with containing steel, improved the effect of baking, reduced potential safety hazard, also greatly saved the energy simultaneously, improved the utilization ratio of fund.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment
As shown in Figure 2, in a kind of multi-pipeline, wrap roaster, comprise base, impact zone roasting nozzle 1 Yu Shenggang district roasting nozzle is also installed on base, on impact zone roasting nozzle 1 Yu Shenggang district roasting nozzle, also by pipeline, be connected on coal gas source respectively.
Above-mentioned impact zone roasting nozzle 1 is connected on impact zone burner valve 6 by metal hose 8, and the other end of this impact zone burner valve 6 is connected with coal gas source.
Above-mentioned Sheng Gang district roasting nozzle comprises Sheng Gang district roasting nozzle 2, No. two Sheng Gang district roasting nozzles 3, No. three Sheng Gang district roasting nozzles 4 and No. four Sheng Gang district roasting nozzles 5.
As preferably, a described Sheng Gang district roasting nozzle 2, No. two Sheng Gang district roasting nozzles 3, No. three Sheng Gang district roasting nozzles 4 and No. four Sheng Gang district roasting nozzles 5 are arranged on same pipeline simultaneously, on this pipeline, be also provided with Sheng Gang district burner valve 7, the other end of Gai Shenggang district burner valve 7 is connected on coal gas source.
During use, first by impact zone burner valve open, impact district roasting nozzle carries out gas supply separately, and toast in first impact district.At continuous casting installation for casting, meet 30 minutes unlatching Sheng Gang district burner valves that water before steel bar part, light Si Geshenggang district roasting nozzle, Dui Shenggang toasts in district, and then has guaranteed the baking of centering bag.The utility model monthly can be saved the about 250M3 of coal gas, saves in heat-insulating shield simultaneously and wraps approximately 90, and then within average 1 year, can save approximately 10.8 ten thousand yuan of funds.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, within not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. in a multi-pipeline, wrap roaster, it is characterized in that, comprise base, impact zone roasting nozzle (1) Yu Shenggang district roasting nozzle is also installed on base, on impact zone roasting nozzle (1) Yu Shenggang district roasting nozzle, also by pipeline, be connected on coal gas source respectively.
2. in a kind of multi-pipeline according to claim 1, wrap roaster, it is characterized in that, described impact zone roasting nozzle (1) is connected on impact zone burner valve (6) by metal hose (8), and the other end of this impact zone burner valve (6) is connected with coal gas source.
3. in a kind of multi-pipeline according to claim 2, wrap roaster, it is characterized in that, described Sheng Gang district roasting nozzle comprises a Sheng Gang district roasting nozzle (2), No. two Sheng Gang district roasting nozzles (3), No. three Sheng Gang district roasting nozzles (4) and No. four Sheng Gang district roasting nozzles (5).
4. in a kind of multi-pipeline according to claim 3, wrap roaster, it is characterized in that, a described Sheng Gang district roasting nozzle (2), No. two Sheng Gang district roasting nozzles (3), No. three Sheng Gang district roasting nozzles (4) and No. four Sheng Gang district roasting nozzles (5) are arranged on same pipeline simultaneously, on this pipeline, be also provided with Sheng Gang district burner valve (7), the other end of Gai Shenggang district burner valve (7) is connected on coal gas source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320864431.3U CN203711818U (en) | 2013-12-25 | 2013-12-25 | Multi-pipeline tundish baking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320864431.3U CN203711818U (en) | 2013-12-25 | 2013-12-25 | Multi-pipeline tundish baking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711818U true CN203711818U (en) | 2014-07-16 |
Family
ID=51151018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320864431.3U Expired - Lifetime CN203711818U (en) | 2013-12-25 | 2013-12-25 | Multi-pipeline tundish baking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711818U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152624A (en) * | 2014-08-27 | 2014-11-19 | 新兴铸管股份有限公司 | Detachable multi-hopper type alloy gas baking device |
| CN104630415A (en) * | 2015-02-05 | 2015-05-20 | 邯郸新兴特种管材有限公司 | Fixed alloy gas roasting device |
| CN106392024A (en) * | 2016-09-30 | 2017-02-15 | 马鞍山钢铁股份有限公司 | Die casting mold baking device and using method thereof |
| CN107363250A (en) * | 2017-06-19 | 2017-11-21 | 江苏永钢集团有限公司 | Mold the mozzle apparatus for baking in vacuum pouring system |
| CN110548863A (en) * | 2019-10-25 | 2019-12-10 | 四川德胜集团钒钛有限公司 | High vanadium titanium steel baking equipment |
-
2013
- 2013-12-25 CN CN201320864431.3U patent/CN203711818U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152624A (en) * | 2014-08-27 | 2014-11-19 | 新兴铸管股份有限公司 | Detachable multi-hopper type alloy gas baking device |
| CN104630415A (en) * | 2015-02-05 | 2015-05-20 | 邯郸新兴特种管材有限公司 | Fixed alloy gas roasting device |
| CN106392024A (en) * | 2016-09-30 | 2017-02-15 | 马鞍山钢铁股份有限公司 | Die casting mold baking device and using method thereof |
| CN107363250A (en) * | 2017-06-19 | 2017-11-21 | 江苏永钢集团有限公司 | Mold the mozzle apparatus for baking in vacuum pouring system |
| CN110548863A (en) * | 2019-10-25 | 2019-12-10 | 四川德胜集团钒钛有限公司 | High vanadium titanium steel baking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |