CN201962318U - Single-position desulfurizing and slag removing device - Google Patents
Single-position desulfurizing and slag removing device Download PDFInfo
- Publication number
- CN201962318U CN201962318U CN2010206897291U CN201020689729U CN201962318U CN 201962318 U CN201962318 U CN 201962318U CN 2010206897291 U CN2010206897291 U CN 2010206897291U CN 201020689729 U CN201020689729 U CN 201020689729U CN 201962318 U CN201962318 U CN 201962318U
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- China
- Prior art keywords
- slag
- iron ladle
- desulfurization
- skimming
- pig 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.)
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Abstract
The utility model relates to a single-position desulfurizing and slag removing device which comprises a pig iron ladle and is characterized in that a spray gun system is arranged above the pig iron ladle, and a tilt oil cylinder is hinged with one side of the pig iron ladle; and a slag removing system and a slag tank vehicle are arranged at the other side of the pig iron ladle corresponding to the tilt cylinder. The single-position desulfurizing and slag removing device can realize single-position slag removal, desulfurization and secondary slag removal to the molten iron without hauling and tilting the pig iron ladle backward and forward any more, thereby saving the desulfurization processing time and improving the desulfurization efficiency and the production efficiency.
Description
One: technical field
The utility model relates to a kind of desulfurization, the compound technology that is provided with of single station of skimming, and belongs to hot metal pretreatment technical field in the Iron and Steel Production.
Two: background technology
Molten iron enters before the steel melting furnace, hot metal pre process procedures is set outside steel melting furnace carries out desulfurizing iron and handle, and because of its technology is simple relatively, it is high and be widely used to compare the converter desulfuration efficiency.
At present, the design of desulfurization station adopts winding-up, the station branch of skimming to be arranged, and there is following drawback in this design: the one, and desulfurization station factory building is longer, and floor space is bigger, the investment cost height; The 2nd, increased winding-up, the process of skimming iron ladle is to bit time: at first must carry out contraposition and once skim to the molten iron that enters the station, and then iron ladle is transferred to the winding-up station, carry out blowing desulfurization after the secondary contraposition, desulfurization finishes and need shift back the station of skimming once more, and contraposition is for the third time carried out secondary and skimmed.
As seen, the repeated treatments method like this of existing technology makes that the desulphurization and slag skimming time is longer, especially meets molten iron when entering the station sulphur height, molten steel quality difference; treatment time is longer, for satisfying the steel quality requirement, needs to prolong the desulfurization treatment time; cause continuous caster to arrhea, reduced production efficiency.
Three: summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of single station desulphurization and slag skimming device, its with iron ladle, gun system, take off compound single station, disposable desulfurization winding-up, the treating processes of skimming finished be arranged to of slag system and slag car.
For achieving the above object, the technical scheme that the utility model adopted is as follows:
A kind of single station desulphurization and slag skimming device comprises iron ladle, and the top of described iron ladle is provided with gun system, the hinged dump cylinder that is provided with of a side of iron ladle; The opposite side of the iron ladle corresponding with dump cylinder is provided with takes off slag system and slag car.
The above-mentioned device of skimming, described iron ladle, gun system, take off slag system, slag car have identical symmetry axis.
Utilize single station desulphurization and slag skimming method of this device, may further comprise the steps:
After iron ladle was gone into the position, dump cylinder was taken off iron ladle jack-up slag system and is skimmed in the iron ladle surface, and bits fall into slag car;
Skim finish after, dump cylinder falls after rise, the gun system test is carried out blowing desulfurization to the molten iron in the iron ladle, winding-up finishes and mentions gun system;
Dump cylinder is the jack-up iron ladle once more, takes off slag system and secondary is carried out on the iron ladle surface skims, and after secondary was skimmed and finished, dump cylinder fell after rise, and iron ladle falls, and finishes the desulphurization and slag skimming operation.
The utlity model has following beneficial effect:
The utility model with desulphurization system, take off slag system and place with station and have identical symmetry axis, be convenient to skim and blowing desulfurization, enter the station molten iron after this station is finished contraposition, single station realizes skimming, jetting operation, do not need to carry out again that secondary, three contrapositions can be finished once and skim, desulfurization winding-up and secondary are skimmed whole treating processess, reduced locomotive and transported back and forth, improved desulfuration efficiency and production efficiency bit time.
Four: description of drawings
Fig. 1 is the structural representation of utility model.
Wherein 1, gun system, 2, take off slag system, 3, slag car, 4, iron ladle, 5, dump cylinder.
Five: embodiment:
Specific embodiment with integrated structure synoptic diagram and implementation result figure is described in detail the utility model below:
As shown in Figure 1, a kind of single station desulphurization and slag skimming device comprises iron ladle 4, is provided with sulphur removal gun system 1 directly over the described iron ladle 4, the hinged dump cylinder 5 that is provided with of a side of iron ladle 4; The opposite side of the iron ladle 4 corresponding with dump cylinder 5 is provided with system of skimming 2 and slag car 3.
Described iron ladle 4, slag car 3, gun system 1, the system that skims 2 have identical symmetry axis, are about to gun system 1, the system that skims 2, iron ladle 4 and slag car 3 and are arranged on the same vertical curve.
Treat that iron ladle 4 goes into the position, the hinged dump cylinder 5 of going up, iron ladle is carried out desulphurization and slag skimming: dump cylinder 5 is with iron ladle 4 jack-up, and the system that skims skims on 2 pairs of iron ladle 4 surfaces, and bits fall into slag car 3;
Skim finish after, dump cylinder 5 falls after rise, gun system 1 test is carried out blowing desulfurization to the molten iron in the iron ladle 4, winding-up finishes and mentions gun system 1;
After blowing desulfurization was finished, dump cylinder 5 is jack-up iron ladle 4 once more, and the bits surface of 2 pairs of iron ladles 4 of the system that skims is carried out secondary and skimmed, and after secondary was skimmed and finished, dump cylinder 5 fell after rise, and iron ladle 3 falls, and finishes the desulphurization and slag skimming operation.
The utility model is with gun system and take off slag system and place on the same station, and compound being arranged on the same vertical curve, required winding-up, the alternately operating of skimming of processing molten iron only needs can finish hot-metal bottle tipping on single station, do not need iron ladle is hauled back and forth, tumbled, promptly finish once at same station skim, the processing whole process is skimmed in desulfurization winding-up, secondary.
This shows that the utility model has solved desulfurization winding-up, the transportation of the treating processes of skimming locomotive back and forth to the long problem that influences desulfuration efficiency of bit time, has saved the desulfurization treatment time, has improved desulfuration efficiency and production efficiency.
Claims (2)
1. a single station desulphurization and slag skimming device comprises iron ladle, and it is characterized in that: the top of described iron ladle is provided with gun system, the hinged dump cylinder that is provided with of a side of iron ladle; The opposite side of the iron ladle corresponding with dump cylinder is provided with takes off slag system and slag car.
2. the device of skimming according to claim 1 is characterized in that, described iron ladle, gun system, take off slag system, slag car have identical symmetry axis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010206897291U CN201962318U (en) | 2010-12-17 | 2010-12-17 | Single-position desulfurizing and slag removing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206897291U CN201962318U (en) | 2010-12-17 | 2010-12-17 | Single-position desulfurizing and slag removing device |
Publications (1)
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CN201962318U true CN201962318U (en) | 2011-09-07 |
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CN2010206897291U Expired - Fee Related CN201962318U (en) | 2010-12-17 | 2010-12-17 | Single-position desulfurizing and slag removing device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102021275A (en) * | 2010-12-17 | 2011-04-20 | 莱芜钢铁股份有限公司 | Single-station desulphurization deslagging device and method thereof |
CN102912083A (en) * | 2012-10-30 | 2013-02-06 | 中冶华天南京工程技术有限公司 | Melted iron desulfuration and slag skimming product line system |
-
2010
- 2010-12-17 CN CN2010206897291U patent/CN201962318U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102021275A (en) * | 2010-12-17 | 2011-04-20 | 莱芜钢铁股份有限公司 | Single-station desulphurization deslagging device and method thereof |
CN102912083A (en) * | 2012-10-30 | 2013-02-06 | 中冶华天南京工程技术有限公司 | Melted iron desulfuration and slag skimming product line system |
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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: 20110907 Termination date: 20141217 |
|
EXPY | Termination of patent right or utility model |