CN201106057Y - Molten steel tank tipping - Google Patents
Molten steel tank tipping Download PDFInfo
- Publication number
- CN201106057Y CN201106057Y CNU2007200760414U CN200720076041U CN201106057Y CN 201106057 Y CN201106057 Y CN 201106057Y CN U2007200760414 U CNU2007200760414 U CN U2007200760414U CN 200720076041 U CN200720076041 U CN 200720076041U CN 201106057 Y CN201106057 Y CN 201106057Y
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- molten steel
- ladle
- steel jar
- pivoted frame
- equipment
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model relates to a ladle tipping platform which comprises a stent of equipment, a ladle support turner, a bearing seat, a swivel bearing and a drive hydraulic cylinder. The ladle support turner is U-shaped with two ends provided with a ladle storing groove and a bearing trunnion. The stent of equipment is arranged at the two ends of the support turner, supported by the bearing seat and the swivel bearing and goes back to the ladle support turner. One end of the drive hydraulic cylinder is arranged on the stent of equipment and the other end is arranged on the ladle support turner. The ladle tipping platform fills a blank in tipping equipment in a steelmaking workshop and plays an important role in the production organization and management of the workshop. The tipping platform is positioned in a slag-off station, and therefore a driving vehicle only transports the ladle needing slag-off on the tipping platform and transports the ladle away after the slag-off. The tipping platform has very simple installment, maintenance and inspection, guarantees production efficiency and improves the quality of the steel.
Description
Technical field
The utility model relates to metallurgical industry, particularly a kind of in smelting process in order to skim with the tipping table of molten steel jar or hot-metal bottle tipping certain angle.
Background technology
Along with the fast development of Chinese national economy, each industrial circle is all had higher requirement to the quality and the kind of steel.In order to adapt to the needs of new situations, China is in newly-built steel mill or the old factory through transformation in recent years, and its equipment all is greatly improved, and the smelting technology method is also constantly being improved.Except generally adopting process meanses such as hot metal pretreatment and external refining, controlled for the slag or the scum strictness that produce in smelting or the treating processes, make it not bring next process procedure into, this also is an important measures that guarantees its molten steel or molten steel quality.As everyone knows, if can not in time remove residue, the harmful element in the slag liquid can be back among molten steel or the molten iron again, and this will have influence on the quality of steel.
Except discrete equipment such as converter have been equipped with special slag-blocking apparatus, the production link of the overwhelming majority, for example devices such as the desiliconization in electric furnace, oxygen argon decarburization converter (AOD), the hot metal pretreatment, dephosphorization, desulfurization do not possess the function that self removes slag, reach the purpose of removing residue, each related production station all is provided with the special station of skimming.
In order to skim, need molten steel jar or hot-metal bottle tipping to make a jar mouthful slag liquid level be horizontal plane basically in the face of slag removal machine one side to certain angle, therefore need take technical measures with molten steel jar or hot-metal bottle tipping, generally at present adopt following two kinds of patterns:
1, is with tipple on the chassis
This kind method is common in the hot metal pretreatment equipment, for example dephosphorization of molten iron, desulfurization.No matter adopting blowing process still is that paddling process carries out dephosphorization or desulfuration operations, all will handle the molten iron that is contained in the iron ladle, can produce a large amount of slags after the processing, and therefore iron ladle need be tumbled removes scum.This tipple is a master wheel tooth bar reel cage formula structure, and the gudgeon case of iron ladle is bearing on the reel cage, tumbles with reel cage.Reel cage is by two motors, step-down gear transmission, and whole transmission rig volume is bigger.Whole tipple be seated in mobile trolley used on, be convenient to iron ladle and stride from reception and be transported to the processing station.The tipple volume of this pattern expands, and weight of equipment is big, the cost height.
2, rely on driving to tumble
Domestic have such example in tame steelworks.The main hook of driving hangs iron ladle, and counter drain makes hot-metal bottle tipping, driving participated in the skimming whole process of operation.
Skim with electric furnace 150t mother liquor tank and to be example, the smelting cycle of electric furnace is 65 minutes, and the cycle of skimming of mother liquor tank is 9 minutes, that is to say, if mother liquor tank tipping table equipment is not set, the 220t/80t in reinforced the striding drives a vehicle and was just taken 9 minutes by the slag removal machine station in the clock time in per 65 minutes.And after the job content of this driving is included in electric furnace steel tapping, driving is hung oneself mother liquor tank and is transported to the station of skimming from chassis, skimming finishing back driving hangs mother liquor tank toward the AOD converter, finish the AOD converter convert mother liquor molten iron and slack tank return handling etc., its operating rate is very high.Also will take this driving if skim, the very big difficulty with bringing on the TD causes the confusion in the production management, and serious words may will be acquired a driving again on technology.It is estimated that the driving gross investment of a 220t/80t is about more than 2,000 ten thousand yuan.In Electric furnace steel making factory, the operating rate of driving remains high has become the thorny problem that checks the growth of production at present.
The utility model content
Task of the present utility model provides a kind of improved hot metal ladle overturning platform, this is a cover be used to the to tumble tipping table equipment of molten steel jar or iron ladle, it has solved the employing tipple of prior art, and then volume is big, weight of equipment is big, cost is high, if then bring difficulty to reach the problem that causes confusion in production management to TD with the driving operation that participates in skimming.
Technical solution of the present utility model is as follows:
A kind of hot metal ladle overturning platform, it comprises equipment supporter, it also comprises molten steel jar supporting pivoted frame, bearing support and swivel bearing, and drive hydraulic ram; Described molten steel jar supporting pivoted frame is the U-shaped structure, its two end is provided with molten steel jar storage tank and supporting gudgeon, equipment supporter is positioned at two ends of supporting pivoted frame, and bearing support and swivel bearing are placed in the top of equipment supporter, and equipment supporter is by bearing support and swivel bearing supporting and revolution molten steel jar supporting pivoted frame; One end of described driving hydraulic ram is placed on the equipment supporter, and the other end that drives hydraulic ram is installed on the molten steel jar supporting pivoted frame.
Manufacturing and designing of hot metal ladle overturning platform of the present utility model finished, and filled up tumble blank of equipment of steelshop, will play important effect to the organization of production and the management in workshop.This tipping table equipment is to overlap independently mechanism, being arranged in the station of skimming, driving as long as molten steel jar that needs are skimmed or iron ladle handling to tipping table equipment, wait to skim finish after, driving is hung away molten steel jar or iron ladle and is got final product.Needn't participate in operation at the whole process middle rolling car of skimming.
The installation of this tipping table equipment, maintenance and maintenance are very simple.Use this complete equipment, not only saved investment, and its most important significance is to reduce widely the operating rate of driving in the workshop, guaranteed production efficiency simultaneously, can also improve steel product quality.
Description of drawings
Fig. 1 is the structural representation of a kind of hot metal ladle overturning platform of the present utility model.
Fig. 2 is by vertical view shown in Figure 1.
Fig. 3 is the A-A sectional view in Fig. 1 hot metal ladle overturning platform.
Fig. 4 is that B in Fig. 1 hot metal ladle overturning platform is to view.
Embodiment
Referring to Fig. 1 to Fig. 4, the utility model is a kind of hot metal ladle overturning platform, and it is equipped with equipment supporter 1, the supporting of molten steel jar pivoted frame 2, bearing support 3 and swivel bearing, and drives hydraulic ram 4.
Molten steel jar supporting pivoted frame 2 is the U-shaped structure, and its two end is provided with molten steel jar storage tank and supporting gudgeon.Equipment supporter 1 is positioned at two ends of supporting pivoted frame 2, and bearing support 3 and swivel bearing are placed in the top of equipment supporter 1, and equipment supporter 1 is by bearing support 3 and swivel bearing supporting and make 2 revolutions of molten steel jar supporting pivoted frame.
The revolution of molten steel jar supporting pivoted frame 2 is tumbled and is adopted two driving hydraulic rams 4 to drive, and they are installed in respectively on the one-sided equipment supporter 1.Each end that drives hydraulic ram 4 is placed on the equipment supporter 1, and the other end that drives hydraulic ram 4 is installed on the molten steel jar supporting pivoted frame 2.
Specifically, the piston rod external part that drives hydraulic ram 4 is installed in the middle part of molten steel jar supporting pivoted frame 2, and the flexible direction of oil cylinder piston bar is opposite with the direction of tumbling of molten steel jar.Each drives the position of upper and lower two fulcrums of hydraulic ram and the angle of inclination of oil cylinder and the Support Position of molten steel jar close contact.The layout of oil cylinder promptly to guarantee the molten steel jar in the process of tumbling just in case when breaking down the molten steel jar can return automatically, make again that the oil cylinder of selecting is little and the ability of fascinating that obtain is big.The structure of this driving hydraulic ram is not only reliable in work with layout, operates steadily, and noiseless during work, and also complete assembly is terse, and floor space is little.
Swivel bearing of the present utility model adopts its Internal and external cycle to be the aligning oscillating bearing of steel, and this aligning oscillating bearing extremely adapts to the work characteristics of the big load of this complete equipment, the slow speed of revolution, high temperature resistant, the certain deflection of carrying.Bearing support is also made by steel material, and supporting capacity is bigger.
Molten steel jar supporting pivoted frame of the present utility model adopts all-welded structure, has alleviated the gross weight of whole plant effectively.With the tipping table that bears 120t molten steel jar is example, and the weight of whole plant is about 20t, and the 65t molten steel jar reel cage formula tipple that uses at present, whole plant weight is 50t nearly.
The working process of hot metal ladle overturning platform of the present utility model is as follows:
When the molten steel jar is hung onto the storage tank of supporting pivoted frame by driving in, drive hydraulic ram and just begin action; When hot metal ladle overturning (by limit switch control) behind certain angle, oil cylinder quits work, and slag removal machine begins to skim; Wait to skim finish after, the molten steel jar returns, and finishes the program of skimming at this point.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim conversion, the modification of the foregoing description.
Claims (5)
1. hot metal ladle overturning platform, it comprises equipment supporter, it is characterized in that, it also comprises molten steel jar supporting pivoted frame, bearing support and swivel bearing, and drive hydraulic ram; Described molten steel jar supporting pivoted frame is the U-shaped structure, its two end is provided with molten steel jar storage tank and supporting gudgeon, equipment supporter is positioned at two ends of supporting pivoted frame, and bearing support and swivel bearing are placed in the top of equipment supporter, and equipment supporter is by bearing support and swivel bearing supporting and revolution molten steel jar supporting pivoted frame; One end of described driving hydraulic ram is placed on the equipment supporter, and the other end that drives hydraulic ram is installed on the molten steel jar supporting pivoted frame.
2. hot metal ladle overturning platform according to claim 1 is characterized in that, the piston rod external part of described driving hydraulic ram is installed in the middle part of molten steel jar supporting pivoted frame so that the flexible direction of oil cylinder piston bar is opposite with the direction of tumbling of molten steel jar.
3. hot metal ladle overturning platform according to claim 1 is characterized in that, described swivel bearing is the aligning oscillating bearing of steel for its Internal and external cycle.
4. hot metal ladle overturning platform according to claim 1 is characterized in that described bearing support is made by steel material.
5. hot metal ladle overturning platform according to claim 1 is characterized in that, described molten steel jar supporting pivoted frame is an all-welded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200760414U CN201106057Y (en) | 2007-11-13 | 2007-11-13 | Molten steel tank tipping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200760414U CN201106057Y (en) | 2007-11-13 | 2007-11-13 | Molten steel tank tipping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201106057Y true CN201106057Y (en) | 2008-08-27 |
Family
ID=39957854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200760414U Expired - Lifetime CN201106057Y (en) | 2007-11-13 | 2007-11-13 | Molten steel tank tipping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201106057Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791695A (en) * | 2010-04-23 | 2010-08-04 | 杭州冠重铸机有限公司 | Reladling mechanism and reladling method of ladle |
| CN102030292A (en) * | 2010-11-17 | 2011-04-27 | 广州广船国际股份有限公司 | Turning-over method, structure and device for large-scale equipment |
| CN102049507A (en) * | 2010-12-31 | 2011-05-11 | 无锡巨力重工机械有限公司 | Novel tipping device of molten steel pot |
| CN101698231B (en) * | 2009-09-18 | 2011-08-03 | 德阳宏广科技有限公司 | Pouring-type casting platform of continuous casting machine |
| CN103480831A (en) * | 2013-09-29 | 2014-01-01 | 湖州南丰机械制造有限公司 | Intermediate-frequency transfer furnace steel ladle |
| CN104368803A (en) * | 2013-08-12 | 2015-02-25 | 沈阳铝镁设计研究院有限公司 | Electrolyte pouring device and use method thereof |
| CN104499004A (en) * | 2014-12-19 | 2015-04-08 | 三门三友冶化技术开发有限公司 | Plate overturning device of negative electrode copper plate |
| CN106282449A (en) * | 2016-10-28 | 2017-01-04 | 中冶华天南京工程技术有限公司 | It is applicable to the slag ladle rotating technics method and system of slag processing |
| CN106837904A (en) * | 2016-11-30 | 2017-06-13 | 燕山大学 | The steel-making rocking-turn stove parallel connection hand hydraulically controlled device of tilting equipment |
| CN106907379A (en) * | 2017-04-19 | 2017-06-30 | 中冶华天工程技术有限公司 | A kind of mobile trolley used locking device of AOD furnace and application method |
| CN109750213A (en) * | 2019-03-28 | 2019-05-14 | 安徽特种农业装备产业技术研究院有限公司 | A kind of pure magnesium liquid iron balling treating stations and its control method |
| CN109834250A (en) * | 2019-03-29 | 2019-06-04 | 马鞍山市致呈机电有限公司 | A kind of mobile steel (iron) water pot is tumbled equipment and casting method |
-
2007
- 2007-11-13 CN CNU2007200760414U patent/CN201106057Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698231B (en) * | 2009-09-18 | 2011-08-03 | 德阳宏广科技有限公司 | Pouring-type casting platform of continuous casting machine |
| CN101791695A (en) * | 2010-04-23 | 2010-08-04 | 杭州冠重铸机有限公司 | Reladling mechanism and reladling method of ladle |
| CN102030292A (en) * | 2010-11-17 | 2011-04-27 | 广州广船国际股份有限公司 | Turning-over method, structure and device for large-scale equipment |
| CN102049507A (en) * | 2010-12-31 | 2011-05-11 | 无锡巨力重工机械有限公司 | Novel tipping device of molten steel pot |
| CN102049507B (en) * | 2010-12-31 | 2013-01-23 | 无锡巨力重工股份有限公司 | Novel tipping device of molten steel pot |
| CN104368803B (en) * | 2013-08-12 | 2016-12-28 | 沈阳铝镁设计研究院有限公司 | A kind of electrolyte tilting device and using method thereof |
| CN104368803A (en) * | 2013-08-12 | 2015-02-25 | 沈阳铝镁设计研究院有限公司 | Electrolyte pouring device and use method thereof |
| CN103480831A (en) * | 2013-09-29 | 2014-01-01 | 湖州南丰机械制造有限公司 | Intermediate-frequency transfer furnace steel ladle |
| CN104499004A (en) * | 2014-12-19 | 2015-04-08 | 三门三友冶化技术开发有限公司 | Plate overturning device of negative electrode copper plate |
| CN106282449A (en) * | 2016-10-28 | 2017-01-04 | 中冶华天南京工程技术有限公司 | It is applicable to the slag ladle rotating technics method and system of slag processing |
| CN106282449B (en) * | 2016-10-28 | 2018-05-22 | 中冶华天南京工程技术有限公司 | Suitable for the slag ladle rotating technics method and system of slag processing |
| CN106837904A (en) * | 2016-11-30 | 2017-06-13 | 燕山大学 | The steel-making rocking-turn stove parallel connection hand hydraulically controlled device of tilting equipment |
| CN106837904B (en) * | 2016-11-30 | 2018-04-06 | 燕山大学 | Make steel the hand hydraulically controlled device of rocking-turn stove parallel connection tilting equipment |
| CN106907379A (en) * | 2017-04-19 | 2017-06-30 | 中冶华天工程技术有限公司 | A kind of mobile trolley used locking device of AOD furnace and application method |
| CN109750213A (en) * | 2019-03-28 | 2019-05-14 | 安徽特种农业装备产业技术研究院有限公司 | A kind of pure magnesium liquid iron balling treating stations and its control method |
| CN109750213B (en) * | 2019-03-28 | 2023-10-10 | 安徽特种农业装备产业技术研究院有限公司 | Pure magnesium molten iron spheroidizing station and control method thereof |
| CN109834250A (en) * | 2019-03-29 | 2019-06-04 | 马鞍山市致呈机电有限公司 | A kind of mobile steel (iron) water pot is tumbled equipment and casting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAOSTEER ENGINEERING TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BAOGANG ENGINEERING TECHN CO., LTD., SHANGHAI Effective date: 20100722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100722 Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee after: Baosteel Engeneering &Technology Group Co., Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee before: Shanghai Baogang Engineering Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080827 |