CN105108127A - Ladle capping device - Google Patents
Ladle capping device Download PDFInfo
- Publication number
- CN105108127A CN105108127A CN201510663185.9A CN201510663185A CN105108127A CN 105108127 A CN105108127 A CN 105108127A CN 201510663185 A CN201510663185 A CN 201510663185A CN 105108127 A CN105108127 A CN 105108127A
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- ladle
- molten iron
- clad
- lowering
- capping device
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Abstract
The invention relates to a ladle capping device and belongs to the technical field of molten iron transportation of iron works. The ladle capping device comprises a rack, a lifting device, a ladle cap, a walking trolley, a ladle vehicle and a ladle cap clamping device, wherein one end of the lifting device is connected with the ladle cap through the ladle cap clamping device, the other end of the lifting device is connected with the rack, and the lifting device can horizontally move relative to the rack; the ladle cap moves up and down and moves leftwards and rightwards relative to the rack through the lifting device and is added or removed; the walking trolley and the ladle vehicle drive in opposite directions and run in the front-back direction of the rack. The ladle capping device is reasonable in structure, simple to operate and capable of reducing heat loss in the transportation process of the molten iron.
Description
Technical field
The present invention relates to a kind of ladle capping device, belong to iron-smelter Molten Iron Transportation technical field.
Background technology
At present, iron-smelter Molten Iron Transportation is substantially all the uncovered operation of ladle.When the uncovered operation of the ladle filling molten iron, wait for from Iron Works tapping hole to steelshop and pour converter into during this period of time, molten iron handbag is serious along crust, and partial molten iron can be caused in molten iron toppling process to be detained in bag.And the uncovered operation of empty bag ladle, area of dissipation is multiplied, and thermal loss is more serious, and when accepting molten iron, some cylinder-packings turn black, and is detained molten steel solidification, produces corrosiveness to ladle cylinder-packing, reduces ladle ladle lining life.The ladle thermal loss of uncovered operation is more obvious with sleety weather in the winter time, and blast furnace only has increases tapping temperature to make up the temperature loss in molten iron transport process.The loss of heat causes the upper and lower non-uniform temperature of molten iron, yet can reduce the life-span of cylinder-packing.Although there is the method adding a rice insulation in ladle at present, the heat insulation effect of this method is also not obvious, and can cause the pollution of environment, and the working environment of workers is severe, and iron and steel enterprise's manufacturing cost increases greatly.
In recent years, iron and steel enterprise begin one's study successively Molten Iron Transportation adopt torpedo tank car transport, it is large that torpedo tank car transport takes up iron water amount, transportation temperature drop is low, but pour in kiln process at molten iron and still need to carry out tank switching and carry out molten iron again to ladle and enter converter, this still can produce a large amount of iron loss and thermal loss.And torpedo tank car transport molten iron is not suitable for most of producer, reason is to adopt torpedo tank car to need discarded whole ladle, and Molten Iron Transportation generally adopts railway transportation, if employing torpedo tank car, railway line will be rearranged, the quantities produced is huge, the scheduling of Molten Iron Transportation is also produced and has a strong impact on, so still adopt common ladle in most iron and steel enterprise Molten Iron Transportation process, often plow and send ladle quantity at 4 ~ 6 bags, quantity is more, and molten iron clad installs additional more difficult.
Summary of the invention
The present invention is intended to solve the problem, and provides a kind of rational in infrastructure, simple to operate, ladle capping device that significantly can reduce molten iron thermal loss in transportation.
The technical scheme that the present invention solves the employing of its technical problem is:
A kind of ladle capping device, comprises frame, lowering or hoisting gear, molten iron clad, walking dolly, ladle car and molten iron clad clamp device; Lowering or hoisting gear one end is connected with molten iron clad by molten iron clad clamp device, and the other end is connected with frame, and lowering or hoisting gear can frame transverse shifting relatively; Molten iron clad is moved up and down by the relative frame of lowering or hoisting gear and is moved left and right, and adds a cover and pluck lid operation to molten iron clad; Walking dolly and ladle car Facing Movement, run before and after relative frame.
Adopt the present invention of technique scheme, compared with prior art, its beneficial effect is:
1) reduce the thermal loss in ladle running after adding clad, decrease the cooling of molten iron, tapping temperature is reduced, save the consumption of energy fuel.Molten iron can improve molten iron temperature 100 ~ 130 DEG C by iron-smelter to steel mill.
2) add the ladle after clad and can economize the original process that whereabouts molten iron adds rice insulation, both served the function of insulation, and also improved the working environment of workman, provide cost savings to enterprise.
3) because high insulating effect liner crust is few, decreasing the cleaning demand to ladle edge slag line, reducing cylinder-packing mechanical damage when clearing up, achieve ladle red packet by iron simultaneously, improve cylinder-packing physical life, reduce and absorb heat by cylinder-packing in iron process, cause thermal loss.
4) idle space of what this device took is iron-smelter and steel mill, does not have an impact to original technological operation, avoids ironmaking, the taking of steelshop locus, realizes handling safety reliable.
5) simple, the infusion of financial resources of this apparatus design less, tell on obviously, be applicable to 580m3 ~ 1080m3 blast furnace and 60m3 ~ 120m3 converter producer uses.
As preferably, the present invention further technical scheme is:
Molten iron clad clamp device comprises clad clamp, and clad clamp is connected with folder hook, and folder hook can be connected with the suspension ring being arranged on molten iron clad.
Frame comprises support, the crane crossbeam be arranged on support, the crane crossbeam be arranged on support, and crane crossbeam is arranged with crane crossbeam is mutually vertical, and is provided with take-up device between crane crossbeam and crane crossbeam.
Lowering or hoisting gear is electric block, and crane crossbeam is provided with chute, and chute is provided with the shifting roller coordinating electric block.
Also include control system, control system comprises PLC, PLC input connects primary importance sensor and second place sensor, primary importance sensor setting is in frame, second place sensor is connected with walking dolly and ladle car, and PLC output connects lowering or hoisting gear, walking dolly and ladle car.
Also include the remote control be connected with PLC.
PLC is Siemens CPU224.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention selectes embodiment;
Fig. 2 is control principle schematic diagram of the present invention;
In figure: 1-walking dolly; 2-operating platform; 3-support; 4-crane crossbeam; 5-take-up device; 6-crane crossbeam; 7-electric hoist; 8-clad clamp; 9-presss from both sides hook; 10-suspension ring; 11-molten iron clad; 12-ladle; 13-ladle car; 14-PLC control cabinet; 15-remote control; 16-position sensor; 17-primary importance sensor; Second place sensor 17; 18-shifting roller; 19-chute; .
Detailed description of the invention
Below in conjunction with drawings and Examples in detail the present invention is described in detail, object is only understanding technical scheme of the present invention clearly, and the cited case not limits the scope of the invention.
A kind of ladle capping device, comprises frame, lowering or hoisting gear, molten iron clad 11, walking dolly 1, ladle car 13, molten iron clad clamp device and control system; Lowering or hoisting gear one end is connected with molten iron clad 11 by molten iron clad clamp device, and the other end is connected with frame, and lowering or hoisting gear can frame transverse shifting relatively; Molten iron clad 11 achieves moving up and down of relative frame by lowering or hoisting gear and moves left and right, and achieves and adds a cover and pluck lid operation to molten iron clad 11; Walking dolly 1 and ladle car 13 Facing Movement, run before and after relative frame; Control system comprises PLC control cabinet 14, operating platform 2 and remote control 15.
In the present embodiment, molten iron clad clamp device comprises clad clamp 8, and clad clamp 8 is connected with folder hook 9, and folder hook 9 can be connected with the suspension ring 10 being arranged on molten iron clad 11, and clad clamp 8 is mechanical clamp forceps.
In the present embodiment, frame comprises support 3, the crane crossbeam 4 be arranged on support 3, the crane crossbeam 6 be arranged on support, crane crossbeam 4 and crane crossbeam 6 vertical setting mutually, and being provided with take-up device 5 between crane crossbeam 4 and crane crossbeam 6, take-up device 5 plays the effect of fixed crane crossbeam 4 and crane crossbeam 6.
In the present embodiment, lowering or hoisting gear is electric block 7, crane crossbeam 6 is provided with chute 19, and chute 19 is provided with the shifting roller 18 coordinating electric block 7.
In the present embodiment, PLC control cabinet 14 adopts the PLC of Siemens CPU224 to be control core, PLC input connects primary importance sensor 16 and second place sensor 17, primary importance sensor 16 is arranged in frame, second place sensor 17 is connected with walking dolly 1 and ladle car 13, and PLC output connects lowering or hoisting gear, walking dolly 1 and ladle car 13.PLC control cabinet 14 is divided into manual/auto control, during automatic control work, after various switching value and analog input to PLC, execution instruction is sent by operating platform 2, primary importance sensor 16 and second place sensor 17 feedback information, PLC is by after computing, its operation result is outputted to executing agency, control walking dolly 1 and lowering or hoisting gear complete the gripping work of molten iron clad 11, control to reduce labor strength by PLC, raising ladle adds gets positional accuracy, add remote control 15 to control simultaneously, realize the conversion that automatic/hand controls.
The foregoing is only the specific embodiment of the present invention, protection of the present invention is not limited thereto, any those skilled in the art the thinkable change that is equal to the technical program technical characteristic or substitute, be all encompassed within protection scope of the present invention.
Claims (7)
1. a ladle capping device, is characterized in that: comprise frame, lowering or hoisting gear, molten iron clad (11), walking dolly (1), ladle car (13) and molten iron clad clamp device; Lowering or hoisting gear one end is connected with molten iron clad by molten iron clad clamp device, and the other end is connected with frame, and lowering or hoisting gear can frame transverse shifting relatively; Molten iron clad (11) is moved up and down by the relative frame of lowering or hoisting gear and is moved left and right, and adds a cover and pluck lid operation to molten iron clad (11); Walking dolly (1) and ladle car (13) Facing Movement, run before and after relative frame.
2. ladle capping device according to claim 1, it is characterized in that: molten iron clad clamp device comprises clad clamp (8), clad clamp (8) is connected with folder hook (9), and folder hook (9) can be connected with the suspension ring (10) being arranged on molten iron clad (11).
3. ladle capping device according to claim 1 or 2, it is characterized in that: frame comprises support (3), the crane crossbeam (4) be arranged on support (3), the crane crossbeam (6) be arranged on support, crane crossbeam (4) and crane crossbeam (6) vertical setting mutually, and be provided with take-up device (5) between crane crossbeam (4) and crane crossbeam (6).
4. ladle capping device according to claim 3, is characterized in that: lowering or hoisting gear is electric block (7), and (6) are provided with chute to crane crossbeam, and chute is provided with the shifting roller (18) coordinating electric block (7).
5. ladle capping device according to claim 4, it is characterized in that: it also includes control system, control system comprises PLC, PLC input connects primary importance sensor (16) and second place sensor (17), primary importance sensor (16) is arranged in frame, second place sensor (17) is connected with walking dolly (1) and ladle car (13), and PLC output connects lowering or hoisting gear, walking dolly (1) and ladle car (13).
6. ladle capping device according to claim 5, is characterized in that: it also includes the remote control (15) be connected with PLC.
7. ladle capping device according to claim 5, is characterized in that: PLC is Siemens CPU224.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663185.9A CN105108127A (en) | 2015-10-15 | 2015-10-15 | Ladle capping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663185.9A CN105108127A (en) | 2015-10-15 | 2015-10-15 | Ladle capping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105108127A true CN105108127A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510663185.9A Pending CN105108127A (en) | 2015-10-15 | 2015-10-15 | Ladle capping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105108127A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850766A (en) * | 2019-01-28 | 2019-06-07 | 唐山钢铁集团微尔自动化有限公司 | The safety detection method and system of overhead traveling crane handling iron ladle |
| CN112357855A (en) * | 2020-11-09 | 2021-02-12 | 山东钢铁集团日照有限公司 | Method for covering and uncovering iron ladle by using clamp and implementation device thereof |
| CN116117121A (en) * | 2023-04-07 | 2023-05-16 | 秦皇岛泰科科技开发有限公司 | Intelligent fixed-point flexible connection magnetic attraction type torpedo tank car cover adding and uncovering system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06170503A (en) * | 1992-12-04 | 1994-06-21 | Hitachi Zosen Corp | Device for exchanging ladle in continuous casting equipment |
| CN103286303A (en) * | 2013-04-23 | 2013-09-11 | 大连理工大学 | Electrical-control vehicle-mounted capping mechanism device for hot metal ladle |
| CN203373038U (en) * | 2013-08-09 | 2014-01-01 | 武汉威林科技股份有限公司 | Steel ladle capping and uncapping device |
| CN204588529U (en) * | 2015-04-10 | 2015-08-26 | 株洲联诚集团有限责任公司 | A kind of small-sized cantilever crane |
| CN205008563U (en) * | 2015-10-15 | 2016-02-03 | 唐山瑞丰钢铁（集团）有限公司 | Ladle adds covers device |
-
2015
- 2015-10-15 CN CN201510663185.9A patent/CN105108127A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06170503A (en) * | 1992-12-04 | 1994-06-21 | Hitachi Zosen Corp | Device for exchanging ladle in continuous casting equipment |
| CN103286303A (en) * | 2013-04-23 | 2013-09-11 | 大连理工大学 | Electrical-control vehicle-mounted capping mechanism device for hot metal ladle |
| CN203373038U (en) * | 2013-08-09 | 2014-01-01 | 武汉威林科技股份有限公司 | Steel ladle capping and uncapping device |
| CN204588529U (en) * | 2015-04-10 | 2015-08-26 | 株洲联诚集团有限责任公司 | A kind of small-sized cantilever crane |
| CN205008563U (en) * | 2015-10-15 | 2016-02-03 | 唐山瑞丰钢铁（集团）有限公司 | Ladle adds covers device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850766A (en) * | 2019-01-28 | 2019-06-07 | 唐山钢铁集团微尔自动化有限公司 | The safety detection method and system of overhead traveling crane handling iron ladle |
| CN112357855A (en) * | 2020-11-09 | 2021-02-12 | 山东钢铁集团日照有限公司 | Method for covering and uncovering iron ladle by using clamp and implementation device thereof |
| CN116117121A (en) * | 2023-04-07 | 2023-05-16 | 秦皇岛泰科科技开发有限公司 | Intelligent fixed-point flexible connection magnetic attraction type torpedo tank car cover adding and uncovering system and method |
| CN116117121B (en) * | 2023-04-07 | 2023-06-27 | 秦皇岛泰科科技开发有限公司 | Intelligent fixed-point flexible connection magnetic attraction type torpedo tank car cover adding and uncovering system and method |
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Application publication date: 20151202 |