CN104003343B - A kind of molten iron tinning automatic safety system and operational approach thereof - Google Patents
A kind of molten iron tinning automatic safety system and operational approach thereof Download PDFInfo
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- CN104003343B CN104003343B CN201410230985.7A CN201410230985A CN104003343B CN 104003343 B CN104003343 B CN 104003343B CN 201410230985 A CN201410230985 A CN 201410230985A CN 104003343 B CN104003343 B CN 104003343B
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 170
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 85
- 239000002184 metal Substances 0.000 claims abstract description 78
- 229910052751 metal Inorganic materials 0.000 claims abstract description 78
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses a kind of molten iron tinning automatic safety system and operational approach thereof, including the operator station of hot-metal ladle and carriage with the top and close molten iron gate that are arranged at described hot-metal ladle and carriage, connected by data transmission device wireless telecommunications between described hot-metal ladle and carriage and operator station.The operator of native system only need to check the video data on Vehicular display device in driver's cabin, judges whether alignment molten iron outlet according to the data of display, when opens or closes molten iron gate, without the perusal relying on operator, automaticity is high, and safe operation process is reliable, and efficiency is high.Native system is easy and simple to handle, it is not necessary to too much relying on responsibility and the perusal of operator, automaticity is high, and accurately, efficiently, security performance is good for pouring process.
Description
Technical field
The present invention relates to caging unit technical field, particularly to a kind of molten iron tinning automatic safety system.Moreover, it relates to the operational approach of a kind of described molten iron tinning automatic safety system.
Background technology
Often having certain distance between steel plant, iron-smelter and steel mill, the Molten Iron Transportation of iron-smelter can adopt the mode of trackless highway transportation to steel mill.The equipment of this flexible transport mainly includes the hot-metal ladle and carriage of hot-metal bottle and the transport hot-metal bottle that can contain molten iron, the hot-metal bottle containing molten iron transports steel mill with hot-metal ladle and carriage, steel mill unloads the hot-metal bottle containing molten iron, put an empty hot-metal bottle again, hot-metal ladle and carriage returns iron-smelter, and molten iron is transported in such circulation repeatedly.
Generally, it is to be filled that hot-metal ladle and carriage is parked in blast furnace Stall etc., the gate controlling iron water out is located in the operator station of second floor, the on an off of molten iron gate is manually completed by the operator of operator station, and specifically, by observation window, operator with the naked eye judges whether hot-metal bottle is directed at molten iron outlet, to on time, open molten iron gate and carry out fill, when fill is full, close molten iron gate.There is following three problem in existing molten iron tinning system and operational approach: the responsibility of operator is required higher by (1), once operator's naked eyes error in judgement, when hot-metal bottle does not align molten iron outlet, open gate, molten iron overflows, and produces burn car and jeopardize life safety；(2) when hot-metal bottle is filled, it does not have closed shutter in time, molten iron overflows, and produces burn car and jeopardize life safety；(3) when hot-metal bottle is underfilled with, too early closed shutter, affects production efficiency.How realizing molten iron tinning system automatization in pouring process, lifting safety and production efficiency is present stage need technical problem urgently to be resolved hurrily.
Summary of the invention
For prior art Problems existing, it is desirable to provide a kind of molten iron tinning automatic safety system and operational approach thereof, to solve molten iron tinning system of the prior art, the responsibility requirement of operator is higher, and the technical problem that automatization's fill, poor stability and production efficiency are low can not be realized.
The present invention provides a kind of molten iron tinning automatic safety system, operator station including hot-metal ladle and carriage with the top and close molten iron gate that are arranged at described hot-metal ladle and carriage, connected by data transmission device wireless telecommunications between described hot-metal ladle and carriage and operator station, wherein: described hot-metal ladle and carriage includes vehicle body and is arranged at least one driver's cabin of described vehicle body end, the hot-metal bottle for containing molten iron is placed in the middle of described vehicle body, mounted below some support axles for load-bearing of described vehicle body, the both sides of each described support axle respectively set a hanging oil cylinder, the oil circuit of described hanging oil cylinder is installed the pressure transducer of coupling, the flexible execution unit of described hanging oil cylinder is installed the linear transducer for detecting extension elongation；The front end of described driver's cabin and the dual-side of vehicle body are respectively mounted the distance measuring sensor of the real time position for detecting in traveling and front and the obstacle distance of both sides；Vehicular display device and can automatically reset ready button it is provided with in described driver's cabin, described vehicle body is additionally provided with Vehicle Controller, the input of described Vehicle Controller is respectively communicated with described pressure transducer, linear transducer, distance measuring sensor and ready button, and outfan connects with described Vehicular display device and data transmission device.
Preferably, described operator station includes driving controller, display unit, operating unit and performance element, wherein: the input of described display unit connects with described data transmission device；One input of described driving controller connects with described data transmission device, and another input connects described operating unit, and outfan connects described performance element.
Preferably, described data transmission device includes radio transmitters and the wireless receiver being connected with described radio transmitters wireless telecommunications, described radio transmitters connects with described Vehicle Controller, and described wireless receiver all connects with described display unit and driving controller.
Preferably, between described Vehicle Controller and radio transmitters, connect each through RS485 communication serial ports between described wireless receiver and display unit and between described wireless receiver with driving controller.
Preferably, the two ends of described vehicle body are respectively provided with a driver's cabin.
Preferably, the lower section of described vehicle body sequentially arranges that 4 support axle and 4 groups of hanging oil cylinder, it is divided into the both sides of described hot-metal bottle between two, described hanging oil cylinder connects hydraulic valve bank, described hydraulic valve bank is respectively mounted 4 pressure transducers mated with described 4 groups of hanging oil cylinder, the flexible enforcement division of 4 described hanging oil cylinder at two ends is installed 4 linear transducers；The front end of described driver's cabin and vehicle body be respectively provided on two sides with 1 distance measuring sensor.
Based on same inventive concept, the invention still further relates to the operational approach of a kind of molten iron tinning automatic safety system, it is characterised in that comprise the steps,
Step S1: set initial value: include setting the maximum limit definite value of hot-metal ladle and carriage weight and hot-metal ladle and carriage aligns the position data of the X of molten iron outlet, Y-direction；
Step S2: whether effective judge that ready button sends preparation instruction: if hot-metal ladle and carriage aligns molten iron outlet, and the weight of hot-metal ladle and carriage is not above the limit value preset, and driver presses ready button and sends effective preparation instruction；If the weight that hot-metal ladle and carriage does not align molten iron outlet and/or hot-metal ladle and carriage exceedes default limit value, driver presses ready button, and the preparation instruction sent is invalid；
Step S3: operator station receives preparation instruction, opens molten iron gate and performs fill operations, and the preparation instruction driving controller of operator station resets, until again receiving effective preparation instruction；
Step S4: the actual weight of hot-metal ladle and carriage containing molten iron carries out real-time comparison with the initial limit value of setting, when actual weight is less than initial limit value, can close by human intervention；When actual weight is equal to initial value, molten iron gate is automatically switched off or human intervention is closed.
Preferably, in described step S2, the Vehicle Controller of described hot-metal ladle and carriage gathers the value of pressure transducer and linear transducer, is calculated the weight of described hot-metal ladle and carriage by equalising torque；The Vehicle Controller of described hot-metal ladle and carriage gathers distance measuring sensor in X, Y-direction position data, and by the comparison with preset initial value, judge whether described hot-metal ladle and carriage has aligned the outlet of described molten iron, information is shown on Vehicular display device simultaneously, by the data on described Vehicular display device, driver judges whether described hot-metal ladle and carriage has aligned molten iron outlet, to timing, driver presses ready button, and preparation instruction comes into force.
Disclosing based on technique scheme, described a kind of molten iron tinning automatic safety system provided by the invention and operational approach thereof, have the advantages that
The molten iron tinning automatic safety system of the present invention, is connected by data transmission device wireless telecommunications between its hot-metal ladle and carriage and operator station, it is achieved automation remote controls, more safe and reliable.The device of Automated condtrol it is provided with in this hot-metal ladle and carriage, operator only need to check the video data on Vehicular display device in driver's cabin, data according to display judge whether alignment molten iron outlet, when open or close molten iron gate, without the perusal relying on operator, automaticity is high, and safe operation process is reliable, and efficiency is high.
The operational approach of a kind of molten iron tinning automatic safety system of the present invention, easy and simple to handle, it is not necessary to too much relying on responsibility and the perusal of operator, automaticity is high, accurately, efficiently, security performance is good for pouring process.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of molten iron tinning automatic safety system that the present invention proposes；
Fig. 2 is the electric control schematic diagram of a kind of molten iron tinning automatic safety system that the present invention proposes；
Fig. 3 is the operational approach schematic flow sheet of the molten iron tinning automatic safety system of the present invention.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with accompanying drawing and by detailed description of the invention:
Referring to Fig. 1 and Fig. 2, the invention provides a kind of molten iron tinning automatic safety system, operator station 300 including hot-metal ladle and carriage 100 with the top and close molten iron gate that are arranged at hot-metal ladle and carriage 100, connected by data transmission device 200 wireless telecommunications between this hot-metal ladle and carriage 100 and operator station 300, wherein: hot-metal ladle and carriage includes vehicle body 20 and is arranged at least one driver's cabin 10 of vehicle body 20 end, the hot-metal bottle 30 for containing molten iron is placed in the middle of vehicle body 20, mounted below some support axles for load-bearing of vehicle body 20, each both sides supporting axle respectively sets a hanging oil cylinder 4, the oil circuit of hanging oil cylinder 4 is installed the pressure transducer 6 of coupling, the flexible enforcement division of hanging oil cylinder 4 is installed the linear transducer 7 for detecting extension elongation；The front end of driver's cabin 10 and the dual-side of vehicle body 20 are respectively mounted the distance measuring sensor 8 of the real time position for detecting in traveling and front and the obstacle distance of both sides；Vehicular display device 11 and can automatically reset ready button 12 it is provided with in driver's cabin 10, vehicle body 20 is additionally provided with Vehicle Controller 5, the input of Vehicle Controller 5 is respectively communicated with pressure transducer 6, linear transducer 7, distance measuring sensor 8 and ready button 12, for automatization's integrating control and operation, outfan connects with Vehicular display device 11 and data transmission device 200, shows for vehicle-mounted interior automatization and remotely exports signal.
It should be noted that connected by data transmission device 200 wireless telecommunications between the hot-metal ladle and carriage 100 of native system and operator station 300, it is achieved automation remote controls, more safe and reliable.The device of Automated condtrol it is provided with in this hot-metal ladle and carriage 100, operator only need to check the video data on Vehicular display device 11 in driver's cabin 10, data according to display judge whether alignment molten iron outlet, when open or close molten iron gate, without the perusal relying on operator, automaticity is high, and safe operation process is reliable, and efficiency is high.
Referring to Fig. 2, specifically, this operator station 300 includes driving controller 301, display unit 302, operating unit 303 and performance element 304, wherein: the input of display unit 302 connects with data transmission device 200；The input driving controller 301 connects with data transmission device 200, another input attended operation unit 303, and outfan connects performance element 304.
Data transmission device 200 includes radio transmitters 201 and the wireless receiver 202 being connected with radio transmitters 201 wireless telecommunications, and radio transmitters 201 connects with Vehicle Controller 5, and wireless receiver 202 all connects with display unit 302 and driving controller 301.
Preferably, in a specific embodiment of the present invention, connect each through RS485 communication serial ports between Vehicle Controller 5 with radio transmitters 201, between wireless receiver 202 and display unit 302 and between wireless receiver 202 with driving controller 301.
Preferably, the two ends of vehicle body 20 are respectively provided with a driver's cabin 10.Avoid the trouble of reversing, improve security performance.
In one specific embodiment of the present invention, the lower section of vehicle body 20 sequentially arranges that 4 support axle and 4 groups of hanging oil cylinder 4, it is divided into the both sides of hot-metal bottle 30 between two, hanging oil cylinder 4 connects hydraulic valve bank 60, hydraulic valve bank 60 is respectively mounted 4 pressure transducers 6 mated with 4 groups of hanging oil cylinder 4, the flexible enforcement division of 4 hanging oil cylinder 4 at two ends is installed 4 linear transducers 7；The front end of driver's cabin 10 and vehicle body 20 be respectively provided on two sides with 1 distance measuring sensor 8.
Based on same inventive concept, present invention also offers the operational approach of a kind of molten iron tinning automatic safety system, owing to the principle of the method solution problem is similar to the various functions of aforementioned a kind of molten iron tinning automatic safety system, therefore, the enforcement of the method can be realized by aforementioned system concrete function, repeats part and repeats no more.
Referring to Fig. 3, originally returning the operational approach providing a kind of molten iron tinning automatic safety system, it comprises the steps:
Step S1: set initial value: include setting the maximum limit definite value of hot-metal ladle and carriage 100 weight and hot-metal ladle and carriage 100 aligns the position data of the X of molten iron outlet, Y-direction；Comparison for rear thread is prepared；
Step S2: whether effective judge that ready button 12 sends preparation instruction: if hot-metal ladle and carriage 100 aligns molten iron outlet, and the weight of hot-metal ladle and carriage 100 is not above the limit value preset, driver presses ready button 12, when above three condition to meet simultaneously, effective preparation instruction just can be sent；If hot-metal ladle and carriage 100 does not align molten iron outlet and/or the weight of hot-metal ladle and carriage 100 exceedes default limit value, even if driver presses ready button 12, the preparation instruction sent also is invalid, that is: operator station 300 cannot receive the instruction that hot-metal ladle and carriage 100 sends, till meeting above three condition.
Step S3: operator station 300 receives preparation instruction, opens molten iron gate and performs fill operations, and the preparation instruction driving controller 301 of operator station 300 resets, until again receiving effective preparation instruction, automaticity is high；
Step S4: the actual weight of hot-metal ladle and carriage 100 containing molten iron carries out real-time comparison with the initial limit value of setting, when actual weight is less than initial limit value, can close by human intervention, flexible operation；When actual weight is equal to initial value, molten iron gate is automatically switched off, and automaticity is high, and safety is good, it is to avoid closes molten iron gate when hot-metal bottle 30 is underfilled with too early, affects production efficiency.Certainly, this process can also be closed by human intervention, in case of need.
Specifically, in step S2, the Vehicle Controller 5 of hot-metal ladle and carriage 100 gathers pressure transducer 6 and the value of linear transducer 7, is calculated the weight of hot-metal ladle and carriage 100 by equalising torque；The Vehicle Controller 5 of hot-metal ladle and carriage 100 gathers distance measuring sensor 8 in X, Y-direction position data, and by the comparison with preset initial value, judge whether hot-metal ladle and carriage 100 has aligned molten iron outlet, information is shown on Vehicular display device 11 simultaneously, by the data on Vehicular display device 11, driver judges whether hot-metal ladle and carriage 100 has aligned molten iron outlet, to timing, driver presses ready button 12, and preparation instruction comes into force.
A kind of molten iron tinning automatic safety system of the present invention and operational approach thereof, have the advantages that
A kind of molten iron tinning automatic safety system of the present invention, is connected by data transmission device 200 wireless telecommunications between its hot-metal ladle and carriage 100 and operator station 300, it is achieved automation remote controls, more safe and reliable.The device of Automated condtrol it is provided with in this hot-metal ladle and carriage 100, operator only need to check the video data on Vehicular display device 11 in driver's cabin 10, data according to display judge whether alignment molten iron outlet, when open or close molten iron gate, without the perusal relying on operator, automaticity is high, and safe operation process is reliable, and efficiency is high.
The operational approach of a kind of molten iron tinning automatic safety system of the present invention, easy and simple to handle, it is not necessary to too much relying on responsibility and the perusal of operator, automaticity is high, accurately, efficiently, security performance is good for pouring process.
Above in conjunction with accompanying drawing, the present invention is carried out exemplary description; the realization of the obvious present invention is not subject to the restrictions described above; as long as have employed the various improvement that technical solution of the present invention carries out; or the not improved design by the present invention and technical scheme directly apply to other occasion, all in protection scope of the present invention.
Claims (8)
1. a molten iron tinning automatic safety system, including hot-metal ladle and carriage (100) be arranged at the top of described hot-metal ladle and carriage (100) and near the operator station (300) of molten iron gate, it is characterized in that, connected by data transmission device (200) wireless telecommunications between described hot-metal ladle and carriage (100) and operator station (300), wherein:
Described hot-metal ladle and carriage includes vehicle body (20) and is arranged at least one driver's cabin (10) of described vehicle body (20) end, the hot-metal bottle (30) for containing molten iron is placed in the middle of described vehicle body (20), mounted below some support axles for load-bearing of described vehicle body (20), the both sides of each described support axle respectively set a hanging oil cylinder (4), the oil circuit of described hanging oil cylinder (4) is installed the pressure transducer (6) of coupling, the flexible enforcement division of described hanging oil cylinder (4) is installed the linear transducer (7) for detecting extension elongation；The front end of described driver's cabin (10) and the dual-side of vehicle body (20) are respectively mounted the distance measuring sensor (8) of the real time position for detecting in traveling and front and the obstacle distance of both sides；
Vehicular display device (11) and can automatically reset ready button (12) it is provided with in described driver's cabin (10), described vehicle body (20) is additionally provided with Vehicle Controller (5), the input of described Vehicle Controller (5) is respectively communicated with described pressure transducer (6), linear transducer (7), distance measuring sensor (8) and ready button (12), and outfan connects with described Vehicular display device (11) and data transmission device (200).
2. molten iron tinning automatic safety system according to claim 1, it is characterized in that, described operator station (300) includes driving controller (301), display unit (302), operating unit (303) and performance element (304), wherein:
The input of described display unit (302) connects with described data transmission device (200)；
One input of described driving controller (301) connects with described data transmission device (200), and another input connects described operating unit (303), and outfan connects described performance element (304).
3. molten iron tinning automatic safety system according to claim 2, it is characterized in that, described data transmission device (200) includes radio transmitters (201) and the wireless receiver (202) being connected with described radio transmitters (201) wireless telecommunications, described radio transmitters (201) connects with described Vehicle Controller (5), and described wireless receiver (202) all connects with described display unit (302) and driving controller (301).
4. molten iron tinning automatic safety system according to claim 3, it is characterized in that, connect each through RS485 communication serial ports between described Vehicle Controller (5) with radio transmitters (201), between described wireless receiver (202) and display unit (302) and between described wireless receiver (202) with driving controller (301).
5. molten iron tinning automatic safety system according to claim 1, it is characterised in that the two ends of described vehicle body (20) are respectively provided with a driver's cabin (10).
6. molten iron tinning automatic safety system according to any one of claim 1 to 5, it is characterized in that, the lower section of described vehicle body (20) sequentially arranges that 4 support axle and 4 groups of hanging oil cylinder (4), it is divided into the both sides of described hot-metal bottle (30) between two, described hanging oil cylinder (4) connects hydraulic valve bank (60), described hydraulic valve bank (60) is respectively mounted 4 pressure transducers (6) mated with described 4 groups of hanging oil cylinder (4), the flexible enforcement division of 4 described hanging oil cylinder (4) at two ends is installed 4 linear transducers (7)；The front end of described driver's cabin (10) and vehicle body (20) be respectively provided on two sides with 1 distance measuring sensor (8).
7. the operational approach of a molten iron tinning automatic safety system, it is characterised in that comprise the steps,
Step S1: set initial value: include setting the maximum limit definite value of hot-metal ladle and carriage (100) weight and hot-metal ladle and carriage (100) aligns the position data of the X of molten iron outlet, Y-direction；
Step S2: whether effective judge that ready button (12) sends preparation instruction: if hot-metal ladle and carriage (100) aligns molten iron outlet, and the weight of hot-metal ladle and carriage (100) is not above the limit value preset, driver presses ready button (12) and sends effective preparation instruction；If the weight that hot-metal ladle and carriage (100) does not align molten iron outlet and/or hot-metal ladle and carriage (100) exceedes default limit value, driver presses ready button (12), and the preparation instruction sent is invalid；
Step S3: operator station (300) receives preparation instruction, opens molten iron gate and performs fill operations, and the preparation instruction of the driving controller (301) of operator station (300) resets, until again receiving effective preparation instruction；
Step S4: the actual weight of hot-metal ladle and carriage (100) containing molten iron carries out real-time comparison with the initial limit value of setting, when actual weight is less than initial limit value, can close by human intervention；When actual weight is equal to initial value, molten iron gate is automatically switched off or human intervention is closed.
8. the operational approach of molten iron tinning automatic safety system according to claim 7, it is characterized in that, in described step S2, the Vehicle Controller (5) of described hot-metal ladle and carriage (100) gathers the value of pressure transducer (6) and linear transducer (7), is calculated the weight of described hot-metal ladle and carriage (100) by equalising torque；The Vehicle Controller (5) of described hot-metal ladle and carriage (100) gathers distance measuring sensor (8) in X, Y-direction position data, and by the comparison with preset initial value, judge whether described hot-metal ladle and carriage (100) has aligned the outlet of described molten iron, information is shown on Vehicular display device (11) simultaneously, by the data on described Vehicular display device (11), driver judges whether described hot-metal ladle and carriage (100) has aligned molten iron outlet, to timing, driver presses ready button (12), and preparation instruction comes into force.
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| CN201410230985.7A CN104003343B (en) | 2014-05-28 | 2014-05-28 | A kind of molten iron tinning automatic safety system and operational approach thereof |
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| CN201410230985.7A CN104003343B (en) | 2014-05-28 | 2014-05-28 | A kind of molten iron tinning automatic safety system and operational approach thereof |
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| CN104003343B true CN104003343B (en) | 2016-06-29 |
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| CN106585765B (en) * | 2016-11-30 | 2019-05-21 | 共享智能装备有限公司 | A kind of automatic transport robot of molten iron |
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| GB832039A (en) * | 1957-01-30 | 1960-04-06 | Bataafsche Petroleum | A safety device for liquid storage tanks |
| FR2431990A1 (en) * | 1978-07-28 | 1980-02-22 | Denisselle Jean Claude | Vehicle tanker loading station - has different level sensors and is programmable by insertion of perforated cards |
| CN2398037Y (en) * | 1999-09-30 | 2000-09-27 | 大连重工集团有限公司 | Transport trolley for hot-metal bottle |
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Denomination of invention: An automatic safety system for hot metal canning and its operation method Effective date of registration: 20220617 Granted publication date: 20160629 Pledgee: Bank of Changsha Limited by Share Ltd. HSBC branch Pledgor: Changsha Carrie Heavy Industry Co.,Ltd. Registration number: Y2022430000043 |
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Granted publication date: 20160629 Pledgee: Bank of Changsha Limited by Share Ltd. HSBC branch Pledgor: Changsha Carrie Heavy Industry Co.,Ltd. Registration number: Y2022430000043 |