CN103934444B - Molten Iron Transportation online hot-metal bottle attemperator and uncovery method thereof - Google Patents
Molten Iron Transportation online hot-metal bottle attemperator and uncovery method thereof Download PDFInfo
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- CN103934444B CN103934444B CN201410196807.7A CN201410196807A CN103934444B CN 103934444 B CN103934444 B CN 103934444B CN 201410196807 A CN201410196807 A CN 201410196807A CN 103934444 B CN103934444 B CN 103934444B
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Abstract
The invention discloses a kind of Molten Iron Transportation online hot-metal bottle attemperator, molten iron transportation vehicle (5) arranges two ladle uncovery mechanisms；Centered by the axis of hot-metal bottle (4) is pressed by described ladle uncovery mechanism, it is symmetrically distributed in the both sides of hot-metal bottle (4).Use technique scheme, it is achieved that hot-metal bottle runs omnidistance transport with cover at molten iron transportation vehicle, and hot-metal bottle is added a cover insulation, the energy loss caused to reduce molten iron to lower the temperature；Have employed quadric chain, it is achieved that the molten iron station of putting at narrow space carries out uncovery；Do not affect two cars properly functioning；Often set hot-metal bottle attemperator only sets a power executing device, and application point is near mechanism's symmetrical centre, it is ensured that mechanism adds a cover, takes off the overall even running of lid；Compact conformation, simple to operate, easy to use, safe and reliable, service life of equipment is long.
Description
Technical field
The invention belongs to metallurgical industry produce technical field, relate to make steel transporting equipment, more specifically,
The present invention relates to a kind of Molten Iron Transportation online hot-metal bottle attemperator.It addition, the invention still further relates to this insulation dress
The uncovery method put.
Background technology
At present, iron and steel produce in Molten Iron Transportation, the most progressively to the transport of lower " tank is on earth " of energy consumption
Mode changes, and i.e. uses hot-metal bottle to be directly transported to steelshop by blast-melted.
Blast fumance is to be interrupted supply to steelshop supply molten iron, and go out iron flask number is 2～10 tanks every time.Full
After the molten iron of tank is transported into steelshop together, tapping a blast furnace and transportation need to wait certain time.General etc.
Time for the treatment of is between 30～60min, the most longer.
Owing to hot-metal bottle tank mouth is relatively big, molten iron heat radiation is very fast, decline 0.6 per minute～1.0 DEG C.So, molten iron
Tank can lower the temperature 18～60 DEG C when waiting.For the BOF steelmaking shop of millions of tons an of annual production, ferrum
Water-cooled loss is huge.Particularly rainfall when, temperature declines faster, and energy loss is bigger.
In the technical field of STEELMAKING PRODUCTION, reduce thermal losses be its energy-saving and cost-reducing important technology economic indicator it
One.But, the temperature decline stoping molten iron in transportation is not the most found letter by current each iron and steel enterprise
The most feasible method and measure.
Summary of the invention
The present invention provides a kind of Molten Iron Transportation online hot-metal bottle attemperator, its objective is to reduce Molten Iron Transportation mistake
Thermal loss in journey.
To achieve these goals, the technical scheme that the present invention takes is:
The Molten Iron Transportation online hot-metal bottle attemperator of the present invention, arranges two ladle on molten iron transportation vehicle
Uncovery mechanism；Centered by the axis of hot-metal bottle is pressed by described ladle uncovery mechanism, it is symmetrically distributed in ferrum
The both sides of water pot.
Described ladle uncovery mechanism is linkage, its erecting on molten iron transportation vehicle, its frame linking
Bar is respectively support bar and rocking bar；Its connecting rod is semicircle ferrum clad.
When adding a cover insulation, two semicircle ferrum clads of hot-metal bottle attemperator piece together circular ferrum
Clad, covers the tank mouth of hot-metal bottle.
In each ladle uncovery mechanism, described support bar is two pieces and parallel to each other, and two parallel
Support bar connected by support bar connecting rod.
In each ladle uncovery mechanism, described rocking bar is two pieces and parallel to each other, and two parallel
Rocking bar is connected by rocking bar connecting rod.
Hydraulic cylinder bearing is set on described molten iron transportation vehicle, hydraulic cylinder bearing is arranged and is articulated and connected with it
Hydraulic cylinder, described hydraulic cylinder is articulated and connected with described rocking bar connecting rod by electro-hydraulic piston rod.
The hydraulic system that the oil pocket of described hydraulic cylinder controls with electric control system is connected.
The frame of described two ladle uncovery mechanisms, is separately positioned on platform before and after molten iron transportation vehicle
On.
Spiral handspike bearing is set on described molten iron transportation vehicle, spiral handspike bearing is arranged hinged with it
The push rod swivel nut connected, described push rod swivel nut is articulated and connected with described rocking bar connecting rod by spiral handspike；
The driving motor of spiral handspike is set on described push rod swivel nut.
In order to realize the goal of the invention identical with technique scheme, present invention also offers above-described ferrum
The uncovery method that the defeated online hot-metal bottle attemperator of water transport uses, its technical scheme is that uncovery step is as follows:
When molten iron transportation vehicle with cover runs to online hot-metal bottle insulation when connecing molten iron mouth station, described in startup
Device, opens semicircle ferrum clad simultaneously to both sides；
When taking off lid work, electro-hydraulic piston rod drive rocker rotate, then driven semicircle ferrum clad fortune by rocking bar
Dynamic, semicircle ferrum clad drives support bar to rotate, and two semicircle ferrum clads are respectively to two lateral movements, in dozen
Open state, hereafter, can carry out connecing molten iron or bull ladle operation；
After having connect molten iron, it is again started up described online hot-metal bottle attemperator, by both sides to middle cover upper half
Circular ferrum clad；
When adding a cover work, electro-hydraulic piston rod drive rocker rotate, then driven semicircle ferrum clad fortune by rocking bar
Moving, semicircle ferrum clad drives support bar to rotate, and two semicircle ferrum clads move to middle hot-metal bottle,
Become closure state eventually, it is achieved be incubated the functions such as rainproof；
Molten iron transportation vehicle with cover drives away, and allows next molten iron transportation vehicle enter and connects molten iron mouth station；Molten iron is transported
Defeated car is transported to steelshop；When needing, then carry out the uncovery operation identical with above-mentioned steps.
The present invention uses technique scheme, it is achieved that hot-metal bottle runs omnidistance fortune with cover at molten iron transportation vehicle
Defeated, hot-metal bottle is added a cover insulation, the energy loss caused to reduce molten iron to lower the temperature；Have employed quadric chain,
Achieve the molten iron station of putting at narrow space and carry out uncovery；Do not affect two cars properly functioning；Often overlap molten iron
Tank attemperator only sets a power executing device, and application point is near mechanism's symmetrical centre, it is ensured that machine
The overall even running of lid is added a cover, taken off to structure；Compact conformation, simple to operate, easy to use, safe and reliable,
Service life of equipment is long.
Accompanying drawing explanation
Content expressed by width accompanying drawing each to this specification and the labelling in figure are briefly described below:
Fig. 1 is under the state of adding a cover, the Facad structure schematic diagram of the online hot-metal bottle attemperator of the present invention；
Fig. 2 is under state shown in Fig. 1, the schematic perspective view of this device；
Fig. 3 is Fig. 1 shown device front schematic view under taking off lid state；
Fig. 4 is under state shown in Fig. 3, the schematic perspective view of this device.
Figure is labeled as:
1, ferrum clad, 2, support bar, 3, rocking bar, 4, hot-metal bottle, 5, molten iron transportation vehicle, 6, electro-hydraulic
Piston rod.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention of the present invention is made further
Detailed description, to help those skilled in the art to have completeer to inventive concept, the technical scheme of the present invention
Whole, accurate and deep understanding.
The structure of the present invention as shown in Figure 1 and Figure 2, is Molten Iron Transportation online hot-metal bottle attemperator.Described
Hot-metal bottle 4, realize hoisting transportation by suspension hook.
In order to solve the problem of prior art existence and overcome its defect, it is achieved during reducing Molten Iron Transportation
The goal of the invention of thermal loss, the technical scheme that the present invention takes is:
Molten iron transportation vehicle 5 arranges two ladle uncovery mechanisms；Described ladle uncovery mechanism
Centered by axis by hot-metal bottle 4, it is symmetrically distributed in the both sides of hot-metal bottle 4.
This online hot-metal bottle attemperator is to install two sets (left and right is each a set of) on existing molten iron transportation vehicle 5 additional
Ladle uncovery mechanism.Described ladle uncovery mechanism is linkage, and each uncovery mechanism is equal
Including rocking bar 3 and support bar 2 and be hinged on molten iron transportation vehicle 5, i.e. its erecting is at molten iron transportation vehicle 5
On；Its side link is respectively support bar 2 and rocking bar 3；Semicircle ferrum clad 1 is set on its side link；Adding
Under the state of lid insulation, the semicircle ferrum clad 1 in Liang Ge uncovery mechanism is combined, formed one whole
The circular ferrum clad of body；Overall circular ferrum clad covers the tank mouth of hot-metal bottle 4；Two semicircle ferrum clads 1
After covering hot-metal bottle 4, form a complete ferrum clad.
The erecting of described linkage is on molten iron transportation vehicle 5, and its side link is respectively support bar 2 He
Rocking bar 3；Its connecting rod is semicircle ferrum clad 1.
When adding a cover insulation, two semicircle ferrum clads 1 of hot-metal bottle attemperator piece together circle
Ferrum clad, covers the tank mouth of hot-metal bottle 4.This is to add a cover the state that work completes, and is realized by linkage.
Each hot-metal bottle attemperator only sets a set of power executing device, and described transfer bar mechanism application point is at machine
Near structure symmetrical centre.Ensure that the even running that mechanism adds a cover, uncaps, safety is high, and equipment uses the longevity
Life is long.
The working method of said apparatus is: drive rocking bar 3 by electro-hydraulic piston rod 6, makes rocking bar 3 swing,
Thus when connecing molten iron mouth station, drive semicircle ferrum clad 1 to uncap to both sides；Or add a cover to centre, i.e.
Start ferrum bag covering/uncovering device and open semicircle ferrum clad 1, and semicircle ferrum on intermediary movements lid to both sides
Clad 1.
This apparatus structure is small and exquisite, simple；Solve serious heat loss in the Molten Iron Transportation that prior art exists
Problem, and mechanism is simple to operate, esy to use, safe and reliable, and heat insulation effect is obvious.
During opening semicircle ferrum clad 1, this device only takes up the space of 250mm in short transverse
(height i.e. only exceeded than the upper edge hole of hot-metal bottle 4), be particularly well-suited to narrow space puts molten iron station.
In the ordinary course of things, the space of this station only has 400～about 500mm.Because semicircle ferrum clad 1 is near
Like horizontal direction, leave from the tank mouth of hot-metal bottle 4, or close, short transverse takes up room the least.?
Away from the position of the tank mouth of hot-metal bottle 4, semicircle ferrum clad 1 moves on downward arching trajectory.This takes
Certainly the structure in linkage designs.
In each ladle uncovery mechanism, described support bar 2 is two pieces and parallel to each other, puts down for two
The support bar 2 of row is connected by support bar connecting rod.
Support bar connecting rod horizontally set, its two ends are welded to connect with two support bars 2 respectively.
In each ladle uncovery mechanism, described rocking bar 3 is two pieces and parallel to each other, and two parallel
Rocking bar 3 connected by rocking bar connecting rod.
Rocking bar connecting rod horizontally set, its two ends are welded to connect with two rocking bars 3 respectively.
Every limit all uses two support bars 2 and two rocking bars 3, and laterally fixing by two connecting rods respectively
Connect, i.e. its direction is perpendicular to plane of movement, makes the motion of linkage to distort, and movement locus determines.
On described molten iron transportation vehicle 5, hydraulic cylinder bearing is set, hydraulic cylinder bearing arranges company hinged with it
The hydraulic cylinder connect, described hydraulic cylinder is articulated and connected with described rocking bar connecting rod by electro-hydraulic piston rod 6.
The hydraulic system that the oil pocket of described hydraulic cylinder controls with electric control system is connected.Electric control system
By controlled in wireless and manually patch control two ways form.
The frame of described two ladle uncovery mechanisms, flat before and after being separately positioned on molten iron transportation vehicle 5
On platform.Therefore, when taking off lid, the space that direction, two, left and right takies is the least, does not affect the connection of two cars.
Another embodiment of ladle uncovery mechanism:
On described molten iron transportation vehicle 5, spiral handspike bearing is set, spiral handspike bearing is arranged and cuts with scissors with it
The push rod swivel nut connect in succession, described push rod swivel nut is articulated and connected with rocking bar connecting rod by spiral handspike；Institute
The driving motor of spiral handspike is set on the push rod swivel nut stated.
The i.e. electro-hydraulic piston rod of its mechanism replaces with hydraulic push rod drive system, mechanical screws drive system etc..
In order to realize the goal of the invention identical with technique scheme, present invention also offers above-described ferrum
The defeated online hot-metal bottle attemperator of water transport use uncovery method, its technical scheme be its uncovery step such as
Under:
When molten iron transportation vehicle 5 with cover runs to when connecing molten iron mouth station, and the online hot-metal bottle described in startup is protected
Temperature device (i.e. two ladle uncovery mechanism), opens semicircle ferrum clad 1 simultaneously to both sides；
When taking off lid work, electro-hydraulic piston rod 6 drive rocker 3 rotate, then driven semicircle ferrum by rocking bar 3
Clad 1 moves, and semicircle ferrum clad 1 drives support bar 2 to rotate, two semicircle ferrum clads 1 respectively to
Two lateral movements, become open mode, hereafter, can carry out connecing molten iron or bull ladle operation；
After completing to connect molten iron work, it is again started up described online hot-metal bottle attemperator, by both sides to centre
Cover semicircle ferrum clad 1；
When adding a cover work, by electro-hydraulic piston rod 6 drive rocker 3, then driven semicircle ferrum clad 1 by rocking bar 3,
Semicircle ferrum clad 1 drives support bar 2, now by parallel motion principle, and two semicircle ferrum clads
1 moves to middle hot-metal bottle 4, finally becomes closure state, it is achieved be incubated the functions such as rainproof；
Molten iron transportation vehicle 5 with cover drives away, and allows next molten iron transportation vehicle 5 enter and connects molten iron mouth station；Ferrum
After water transport vehicle 5 is transported to steelshop, molten iron transportation vehicle 5 transports to steelshop.(such as ferrum when needing
During water), operable covering/uncovering device, carry out the uncovery operation identical with above-mentioned steps: open semicircle ferrum
Clad 1, gets final product handling hot-metal bottle, puts down hot-metal bottle 4, then carry out Capping operation after being finished down molten iron, covers half
Circular ferrum clad 1.The i.e. omnidistance transport hot-metal bottle 4 with cover of molten iron transportation vehicle 5, hot-metal bottle 4 is added a cover guarantor by whole process
Temperature, to reduce molten iron cooling loss.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by upper
State the restriction of mode, if the various unsubstantialities that the method design that have employed the present invention is carried out with technical scheme
Improvement, or the most improved design by the present invention and technical scheme directly apply to other occasion, all exists
Within protection scope of the present invention.
Claims (6)
1. a Molten Iron Transportation online hot-metal bottle attemperator, arranges two ladle uncovery machines on molten iron transportation vehicle (5)
Structure；Centered by the axis of hot-metal bottle (4) is pressed by described ladle uncovery mechanism, it is symmetrically distributed in the both sides of hot-metal bottle (4)；
Described ladle uncovery mechanism is linkage, and its erecting is on molten iron transportation vehicle (5), and its side link is respectively
Support bar (2) and rocking bar (3)；Semicircle ferrum clad (1) is set on its side link；
It is characterized in that:
When adding a cover insulation, two semicircle ferrum clads (1) of hot-metal bottle attemperator piece together circular ferrum clad, lid
Live the tank mouth of hot-metal bottle (4)；
In each ladle uncovery mechanism, described support bar (2) is two pieces and parallel to each other, two parallel support bars
(2) connected by support bar connecting rod；
In each ladle uncovery mechanism, described rocking bar (3) is two pieces and parallel to each other, two parallel rocking bars (3)
Connected by rocking bar connecting rod.
2. according to the online hot-metal bottle attemperator of the Molten Iron Transportation described in claim 1, it is characterised in that: described Molten Iron Transportation
Car arranges hydraulic cylinder bearing on (5), arranges the hydraulic cylinder being articulated and connected with it on hydraulic cylinder bearing, and described hydraulic cylinder passes through
Electro-hydraulic piston rod (6) is articulated and connected with described rocking bar connecting rod.
3. according to the online hot-metal bottle attemperator of the Molten Iron Transportation described in claim 2, it is characterised in that: described hydraulic cylinder
The hydraulic system that oil pocket controls with electric control system is connected.
4. according to the online hot-metal bottle attemperator of the Molten Iron Transportation described in claim 1, it is characterised in that: two described molten iron
The frame of bag uncovery mechanism, is separately positioned on before and after molten iron transportation vehicle (5) on platform.
5. according to the online hot-metal bottle attemperator of the Molten Iron Transportation described in claim 1, it is characterised in that: described Molten Iron Transportation
Car arranges spiral handspike bearing on (5), arranges the push rod swivel nut being articulated and connected with it, described push rod on spiral handspike bearing
Swivel nut is articulated and connected with described rocking bar connecting rod by spiral handspike；The driving electricity of spiral handspike is set on described push rod swivel nut
Machine.
6. the uncovery method used according to the online hot-metal bottle attemperator of the Molten Iron Transportation according to any one of claim 1 to 5,
It is characterized in that, its uncovery step is as follows:
When molten iron transportation vehicle (5) with cover runs to when connecing molten iron mouth station, the online hot-metal bottle attemperator described in startup, with
Time open semicircle ferrum clad (1) to both sides；
When taking off lid work, electro-hydraulic piston rod (6) drive rocker (3) rotate, then driven semicircle ferrum clad by rocking bar (3)
(1) motion, semicircle ferrum clad (1) drives support bar (2) to rotate, and two semicircle ferrum clads (1) are respectively to both sides
Motion, becomes open mode, hereafter, can carry out connecing molten iron or bull ladle operation；
After having connect molten iron, it is again started up described online hot-metal bottle attemperator, by both sides to middle cover upper half circle ferrum clad (1)；
When adding a cover work, electro-hydraulic piston rod (6) drive rocker (3) rotate, then driven semicircle ferrum clad by rocking bar (3)
(1) motion, semicircle ferrum clad (1) drives support bar (2) to rotate, and two semicircle ferrum clads (1) are to middle molten iron
Tank (4) moves, and finally becomes closure state, it is achieved insulation rainproof function；
Molten iron transportation vehicle (5) with cover drives away, and allows next molten iron transportation vehicle (5) enter and connects molten iron mouth station；Molten Iron Transportation
Car (5) is transported to steelshop；When needing, then carry out the uncovery operation identical with above-mentioned steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196807.7A CN103934444B (en) | 2014-05-10 | 2014-05-10 | Molten Iron Transportation online hot-metal bottle attemperator and uncovery method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196807.7A CN103934444B (en) | 2014-05-10 | 2014-05-10 | Molten Iron Transportation online hot-metal bottle attemperator and uncovery method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103934444A CN103934444A (en) | 2014-07-23 |
| CN103934444B true CN103934444B (en) | 2016-08-24 |
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| CN201410196807.7A Active CN103934444B (en) | 2014-05-10 | 2014-05-10 | Molten Iron Transportation online hot-metal bottle attemperator and uncovery method thereof |
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| CN105090420A (en) * | 2015-09-08 | 2015-11-25 | 东南大学 | Safe and reliable two-section type covering and uncovering device for ladle |
| CN105195720A (en) * | 2015-09-24 | 2015-12-30 | 南通市煌埔机械制造有限公司 | Automatic whole-process cover adding and taking device for train ladle |
| CN105195721A (en) * | 2015-09-30 | 2015-12-30 | 东南大学 | Safe vehicle-mounted ladle |
| CN105921732B (en) * | 2016-06-04 | 2019-02-19 | 马鞍山市双益机械制造有限公司 | A kind of iron bag apparatus |
| CN107716909A (en) * | 2017-11-24 | 2018-02-23 | 项刚 | Ladle and production line |
| CN107803494A (en) * | 2017-12-01 | 2018-03-16 | 马鞍山市双益机械制造有限公司 | A kind of ladle covering/uncovering device |
| CN108469780B (en) * | 2018-01-25 | 2019-10-01 | 武汉科技大学 | A kind of molten iron cover covering/uncovering device control method based on wireless telecommunications |
| CN108749698A (en) * | 2018-07-05 | 2018-11-06 | 上海宝冶建设工业炉工程技术有限公司 | Hot-metal bottle is capped transportation system |
| CN109794596B (en) * | 2019-03-06 | 2021-01-19 | 大连理工高邮研究院有限公司 | Hot-metal bottle capping and uncapping device and method |
| CN110434321A (en) * | 2019-08-02 | 2019-11-12 | 宣化钢铁集团有限责任公司 | A kind of hot-metal bottle heat insulation protective device of hot-metal car |
| CN110788312A (en) * | 2019-10-30 | 2020-02-14 | 首钢水城钢铁（集团）有限责任公司 | Molten iron tank cover |
| CN110756791A (en) * | 2019-10-30 | 2020-02-07 | 首钢水城钢铁（集团）有限责任公司 | Hot metal bottle flip driving full-automatic control system |
| CN113333729B (en) * | 2021-05-24 | 2023-02-03 | 中冶宝钢技术服务有限公司 | Hot metal car heat preservation lid device with rotatory raising and lowering functions |
| CN114603126B (en) * | 2022-03-17 | 2024-02-23 | 江苏迪萨机械有限公司 | Hot-metal bottle capping device with adjustable cover |
| CN115301937A (en) * | 2022-07-15 | 2022-11-08 | 上海一郎合金材料有限公司 | Automatic charging type iron/steel ladle transportation device with heat preservation function and using method |
| CN115722660B (en) * | 2023-01-12 | 2023-05-02 | 秦皇岛泰科科技开发有限公司 | Fixed-point ramp driving type hot-metal ladle covering and uncovering device and method |
| CN116037897B (en) * | 2023-04-03 | 2023-05-30 | 内蒙金属材料研究所 | Aluminum alloy ingot casting equipment and process thereof |
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| CN103934444A (en) | 2014-07-23 |
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Denomination of invention: Thermal insulation device and capping method of on-line hot metal tank for hot metal transportation Effective date of registration: 20230220 Granted publication date: 20160824 Pledgee: Ma'anshan branch of Bank of China Ltd. Pledgor: MAANSHAN SHUANGYI MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2023980032982 |