CN104003343A - Automatic safety system for molten iron tanking and operation method thereof - Google Patents
Automatic safety system for molten iron tanking and operation method thereof Download PDFInfo
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- CN104003343A CN104003343A CN201410230985.7A CN201410230985A CN104003343A CN 104003343 A CN104003343 A CN 104003343A CN 201410230985 A CN201410230985 A CN 201410230985A CN 104003343 A CN104003343 A CN 104003343A
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Abstract
The invention discloses an automatic safety system for molten iron tanking and an operation method thereof. The system comprises a molten iron tank truck and an operator station arranged above the molten iron tank truck and close to a molten iron gate. The molten iron tank truck and the operator station are in wireless communication connection through a data transmission unit. According to the system and the operation method, operators only need to check display data on a truck-mounted displayer in a cab and determines whether a molten iron outlet is aligned according to the displayed data and when to open or close the molten iron gate without dependency on operator visual inspection, so that the automation degree is high, the operation process is safe and reliable, and the efficiency is high; the system is simple and convenient to operate without too much dependency on operator responsibility and visual inspection, so that the automation degree is high, the tanking process is accurate and efficient, and the safety property is good.
Description
Technical field
The present invention relates to caging unit technical field, particularly a kind of molten iron tinning automatic safety system.In addition the invention still further relates to, a kind of method of operation of described molten iron tinning automatic safety system.
Background technology
In steel plant, between iron-smelter and steelworks, often there is certain distance, the Molten Iron Transportation of iron-smelter can adopt the mode of trackless road transport to steelworks.The equipment of this rail transport mainly comprises can the hot-metal bottle of splendid attire molten iron and the hot-metal ladle and carriage of transport hot-metal bottle, the hot-metal bottle of splendid attire molten iron is transported to steelworks with hot-metal ladle and carriage, steelworks unloads the hot-metal bottle of splendid attire molten iron, put again an empty hot-metal bottle, hot-metal ladle and carriage returns to iron-smelter, and so molten iron is transported in circulation repeatedly.
Conventionally, it is to be filled that hot-metal ladle and carriage is parked in blast furnace Stall etc., the gate of controlling iron water out is located in the operator station of second floor, opening and close by the operator of operator station of molten iron gate manually completes, and particularly, operator with the naked eye judges by observation window whether hot-metal bottle aims at molten iron outlet, to on time, open molten iron gate and carry out fillingly, filling when full, close molten iron gate.There are following three problems in existing molten iron tinning system and method for operation: have relatively high expectations to operator's sense of responsibility (1), once operator's naked eyes error in judgement, in the time that hot-metal bottle does not align molten iron outlet, opens the sluices, molten iron overflows, and produces and burns car and jeopardize life safety; (2) when hot-metal bottle is filled, there is no timely closed shutter, molten iron overflows, and produces and burns car and jeopardize life safety; (3) when hot-metal bottle is not filled, too early closed shutter, affects production efficiency.How realizing automation, lifting safety and the production efficiency of molten iron tinning system in pouring process is present stage to need technical matters urgently to be resolved hurrily.
Summary of the invention
The problem existing for prior art, the present invention aims to provide a kind of molten iron tinning automatic safety system and method for operation thereof, to solve molten iron tinning system of the prior art, operator's sense of responsibility is had relatively high expectations, and can not realize that automation is filling, poor stability and the low technical matters of production efficiency.
The invention provides a kind of molten iron tinning automatic safety system, comprise hot-metal ladle and carriage and be arranged at the top of described hot-metal ladle and carriage and the operator station near molten iron gate, between described hot-metal ladle and carriage and operator station, connect by data link wireless telecommunications, wherein: described hot-metal ladle and carriage comprises vehicle body and is arranged at least one operator's compartment of described vehicle body end, in the middle of described vehicle body, place the hot-metal bottle for splendid attire molten iron, some pivot shafts for load-bearing are installed in the below of described vehicle body, described in each, a hanging oil cylinder is respectively established in the both sides of pivot shaft, the pressure sensor of coupling is installed on the oil circuit of described hanging oil cylinder, linear transducer for detection of extension elongation is installed on the flexible execution unit of described hanging oil cylinder, the front end of described operator's compartment and the dual-side of vehicle body are installed respectively the distance measuring sensor for detection of the obstacle distance of the real time position in travelling and front and both sides, in described operator's compartment, be provided with Vehicular display device and can automatically reset ready button, on described vehicle body, be also provided with Vehicle Controller, the input end of described Vehicle Controller is communicated with respectively with described pressure sensor, linear transducer, distance measuring sensor and ready button, and mouth is communicated with described Vehicular display device and data link.
Preferably, described operator station comprises driving governor, display unit, operating unit and performance element, wherein: the input end of described display unit is communicated with described data link; One input end of described driving governor is communicated with described data link, and another input end connects described operating unit, and mouth connects described performance element.
Preferably, described data link comprises radio transmitters and the wireless receiver being connected with described radio transmitters wireless telecommunications, described radio transmitters is communicated with described Vehicle Controller, and described wireless receiver is all communicated with described display unit and driving governor.
Preferably, between described Vehicle Controller and radio transmitters, between described wireless receiver and display unit and be all communicated with by RS485 communication serial ports between described wireless receiver and driving governor.
Preferably, the two ends of described vehicle body arrange respectively an operator's compartment.
Preferably, the below of described vehicle body is arranged 4 pivot shafts and 4 groups of hanging oil cylinder in turn, be divided between two the both sides of described hot-metal bottle, described hanging oil cylinder connects hydraulic valve bank, in described hydraulic valve bank, install respectively 4 with described 4 groups of pressure sensors that hanging oil cylinder is mated, 4 linear transducers are installed in the flexible enforcement division of 4 described hanging oil cylinder at two ends; The front end of described operator's compartment and the both sides of vehicle body are respectively equipped with 1 distance measuring sensor.
Based on same inventive concept, the invention still further relates to a kind of method of operation of molten iron tinning automatic safety system, it is characterized in that, comprise the steps,
Step S1: set initial value: comprise that maximum limit definite value and the hot-metal ladle and carriage of setting hot-metal ladle and carriage weight align the X of molten iron outlet, the position data of Y-direction;
Step S2: whether effectively 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 do not exceed default limit value, and chaufeur is pressed ready button and sent actv. preparation instruction; Exceed default limit value if hot-metal ladle and carriage does not align the weight of molten iron outlet and/or hot-metal ladle and carriage, chaufeur is pressed ready button, and the preparation instruction sending is invalid;
Step S3: operator station receives preparation instruction, opens molten iron gate and carries out fill operations, and the preparation instruction of the driving governor of operator station resets, until again receive actv. preparation instruction;
Step S4: the initial limit value of the actual weight of the hot-metal ladle and carriage of splendid attire molten iron and setting is compared in real time, in the time that actual weight is less than initial limit value, can close by human intervention; In the time that actual weight equals initial value, molten iron gate is closed automatically 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 sensor and linear transducer, calculates the weight of described hot-metal ladle and carriage by moment balance; The Vehicle Controller of described hot-metal ladle and carriage gathers distance measuring sensor in X, Y-direction position data, and by with the comparison of preset initial value, judge whether described hot-metal ladle and carriage has aligned described molten iron outlet, information is shown on Vehicular display device simultaneously, chaufeur judges by the data on described Vehicular display device whether described hot-metal ladle and carriage has aligned molten iron outlet, to timing, chaufeur is pressed ready button, and preparation instruction comes into force.
Based on disclosing of technique scheme, described a kind of molten iron tinning automatic safety system provided by the invention and method of operation thereof, have following beneficial effect:
Molten iron tinning automatic safety system of the present invention, connects by data link wireless telecommunications between its hot-metal ladle and carriage and operator station, realizes automation remote control, more safe and reliable.In this hot-metal ladle and carriage, be provided with the device of automation control, operator only need check the demonstration data on Vehicular display device in operator's compartment, judge whether to aim at molten iron outlet according to the data that show, when open or close molten iron gate, and without the visual inspection that relies on operator, degree of automation is high, and safe operation process is reliable, and efficiency is high.
The method of operation of a kind of molten iron tinning automatic safety system of the present invention, easy and simple to handle, without the sense of responsibility and the visual inspection that too much rely on operator, degree of automation is high, and accurately, efficiently, safety performance is good for pouring process.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of molten iron tinning automatic safety system of proposing of the present invention;
Fig. 2 is the electric control schematic diagram of a kind of molten iron tinning automatic safety system of proposing of the present invention;
Fig. 3 is the method for operation schematic flow sheet of molten iron tinning automatic safety system of the present invention.
Detailed description of the invention
Further illustrate technical scheme of the present invention 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, comprise hot-metal ladle and carriage 100 and be arranged at the top of hot-metal ladle and carriage 100 and the operator station 300 near molten iron gate, between this hot-metal ladle and carriage 100 and operator station 300, connect by data link 200 wireless telecommunications, wherein: hot-metal ladle and carriage comprises vehicle body 20 and is arranged at least one operator's compartment 10 of vehicle body 20 ends, in the middle of vehicle body 20, place the hot-metal bottle 30 for splendid attire molten iron, some pivot shafts for load-bearing are installed in the below of vehicle body 20, a hanging oil cylinder 4 is respectively established in the both sides of each pivot shaft, the pressure sensor 6 of coupling is installed on the oil circuit of hanging oil cylinder 4, linear transducer 7 for detection of extension elongation is installed in the flexible enforcement division of hanging oil cylinder 4, the dual-side of the front end of operator's compartment 10 and vehicle body 20 is installed respectively the distance measuring sensor 8 for detection of the obstacle distance of the real time position in travelling and front and both sides, in operator's compartment 10, be provided with Vehicular display device 11 and can automatically reset ready button 12, on vehicle body 20, be also provided with Vehicle Controller 5, the input end of Vehicle Controller 5 is communicated with respectively with pressure sensor 6, linear transducer 7, distance measuring sensor 8 and ready button 12, for the integrated control of automation and operation, mouth is communicated with Vehicular display device 11 and data link 200, shows and long-range output signal for vehicle-mounted interior automation.
It should be noted that, between the hot-metal ladle and carriage 100 of native system and operator station 300, connect by data link 200 wireless telecommunications, realize automation remote control, more safe and reliable.In this hot-metal ladle and carriage 100, be provided with the device of automation control, operator only need check the demonstration data on Vehicular display device 11 in operator's compartment 10, judge whether to aim at molten iron outlet according to the data that show, when open or close molten iron gate, and without the visual inspection that relies on operator, degree of automation is high, and safe operation process is reliable, and efficiency is high.
Refer to Fig. 2, particularly, this operator station 300 comprises driving governor 301, display unit 302, operating unit 303 and performance element 304, wherein: the input end of display unit 302 is communicated with data link 200; One input end of driving governor 301 is communicated with data link 200, another input end attended operation unit 303, and mouth connects performance element 304.
Data link 200 comprises radio transmitters 201 and the wireless receiver 202 being connected with radio transmitters 201 wireless telecommunications, and radio transmitters 201 is communicated with Vehicle Controller 5, and wireless receiver 202 is all communicated with display unit 302 and driving governor 301.
Preferably, in a specific embodiment of the present invention, between Vehicle Controller 5 and radio transmitters 201, between wireless receiver 202 and display unit 302 and be all communicated with by RS485 communication serial ports between wireless receiver 202 and driving governor 301.
Preferably, the two ends of vehicle body 20 arrange respectively an operator's compartment 10.Avoid the trouble of reversing, improve safety performance.
In a specific embodiment of the present invention, the below of vehicle body 20 is arranged 4 pivot shafts and 4 groups of hanging oil cylinder 4 in turn, be divided between two the both sides of hot-metal bottle 30, hanging oil cylinder 4 connects hydraulic valve bank 60,4 pressure sensors 6 that mate with 4 groups of hanging oil cylinder 4 are installed respectively in hydraulic valve bank 60,4 linear transducers 7 are installed in the flexible enforcement division of 4 hanging oil cylinder 4 at two ends; The both sides of the front end of operator's compartment 10 and vehicle body 20 are respectively equipped with 1 distance measuring sensor 8.
Based on same inventive concept, the present invention also provides a kind of method of operation of molten iron tinning automatic safety system, because the principle that the method is dealt with problems is similar to the various functions of aforementioned a kind of molten iron tinning automatic safety system, therefore, the enforcement of the method can realize by aforementioned system concrete function, repeats part and repeats no more.
Referring to Fig. 3, originally return the method for operation that a kind of molten iron tinning automatic safety system is provided, it comprises the steps:
Step S1: set initial value: comprise that maximum limit definite value and the hot-metal ladle and carriage 100 of setting hot-metal ladle and carriage 100 weight align the X of molten iron outlet, the position data of Y-direction; For the comparison of rear thread is prepared;
Step S2: whether effectively 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 does not exceed default limit value, chaufeur is pressed ready button 12, in the time that above-mentioned three conditions will meet simultaneously, just can send actv. preparation instruction; If hot-metal ladle and carriage 100 does not align when molten iron exports and/or the weight of hot-metal ladle and carriage 100 exceedes default limit value, even if chaufeur is pressed ready button 12, the preparation instruction sending is also invalid, that is: operator station 300 cannot receive the instruction that hot-metal ladle and carriage 100 sends, until meet above-mentioned three conditions.
Step S3: operator station 300 receives preparation instruction, opens molten iron gate and carries out fill operations, and the preparation instruction of the driving governor 301 of operator station 300 resets, until again receive actv. preparation instruction, degree of automation is high;
Step S4: the actual weight of the hot-metal ladle and carriage 100 of splendid attire molten iron and the initial limit value of setting are compared in real time, in the time that actual weight is less than initial limit value, can close by human intervention flexible operation; In the time that actual weight equals initial value, molten iron gate is closed automatically, and degree of automation is high, and safety is good, while avoiding hot-metal bottle 30 not fill, closes too early molten iron gate, affects production efficiency.Certainly, this process also can be closed by human intervention, in case of need.
Particularly, in step S2, the Vehicle Controller 5 of hot-metal ladle and carriage 100 gathers the value of pressure sensor 6 and linear transducer 7, calculates the weight of hot-metal ladle and carriage 100 by moment balance; The Vehicle Controller 5 of hot-metal ladle and carriage 100 gathers distance measuring sensor 8 in X, Y-direction position data, and by with the comparison of 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, chaufeur judges by the data on Vehicular display device 11 whether hot-metal ladle and carriage 100 has aligned molten iron outlet, to timing, chaufeur is pressed ready button 12, and preparation instruction comes into force.
A kind of molten iron tinning automatic safety system of the present invention and method of operation thereof, have following beneficial effect:
A kind of molten iron tinning automatic safety system of the present invention, connects by data link 200 wireless telecommunications between its hot-metal ladle and carriage 100 and operator station 300, realizes automation remote control, more safe and reliable.In this hot-metal ladle and carriage 100, be provided with the device of automation control, operator only need check the demonstration data on Vehicular display device 11 in operator's compartment 10, judge whether to aim at molten iron outlet according to the data that show, when open or close molten iron gate, and without the visual inspection that relies on operator, degree of automation is high, and safe operation process is reliable, and efficiency is high.
The method of operation of a kind of molten iron tinning automatic safety system of the present invention, easy and simple to handle, without the sense of responsibility and the visual inspection that too much rely on operator, degree of automation is high, and accurately, efficiently, safety performance is good for pouring process.
By reference to the accompanying drawings the present invention is carried out to exemplary description above; obvious realization of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted technical solution of the present invention to carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all in protection scope of the present invention.
Claims (8)
1. a molten iron tinning automatic safety system, comprise hot-metal ladle and carriage (100) and be arranged at the top of described hot-metal ladle and carriage (100) and the operator station (300) near molten iron gate, it is characterized in that, between described hot-metal ladle and carriage (100) and operator station (300), connect by data link (200) wireless telecommunications, wherein:
Described hot-metal ladle and carriage comprises vehicle body (20) and is arranged at least one operator's compartment (10) of described vehicle body (20) end, in the middle of described vehicle body (20), place the hot-metal bottle (30) for splendid attire molten iron, some pivot shafts for load-bearing are installed in the below of described vehicle body (20), described in each, a hanging oil cylinder (4) is respectively established in the both sides of pivot shaft, the pressure sensor (6) of coupling is installed on the oil circuit of described hanging oil cylinder (4), linear transducer (7) for detection of extension elongation is installed in the flexible enforcement division of described hanging oil cylinder (4), the dual-side of the front end of described operator's compartment (10) and vehicle body (20) is installed respectively the distance measuring sensor (8) for detection of the obstacle distance of the real time position in travelling and front and both sides,
In described operator's compartment (10), be provided with Vehicular display device (11) and can automatically reset ready button (12), on described vehicle body (20), be also provided with Vehicle Controller (5), the input end of described Vehicle Controller (5) is communicated with respectively with described pressure sensor (6), linear transducer (7), distance measuring sensor (8) and ready button (12), and mouth is communicated with described Vehicular display device (11) and data link (200).
2. molten iron tinning automatic safety system according to claim 1, it is characterized in that, described operator station (300) comprises driving governor (301), display unit (302), operating unit (303) and performance element (304), wherein:
The input end of described display unit (302) is communicated with described data link (200);
One input end of described driving governor (301) is communicated with described data link (200), and another input end connects described operating unit (303), and mouth connects described performance element (304).
3. molten iron tinning automatic safety system according to claim 2, it is characterized in that, described data link (200) comprises radio transmitters (201) and the wireless receiver (202) being connected with described radio transmitters (201) wireless telecommunications, described radio transmitters (201) is communicated with described Vehicle Controller (5), and described wireless receiver (202) is all communicated with described display unit (302) and driving governor (301).
4. molten iron tinning automatic safety system according to claim 1, it is characterized in that, between described Vehicle Controller (5) and radio transmitters (201), between described wireless receiver (202) and display unit (302) and be all communicated with by RS485 communication serial ports between described wireless receiver (202) and driving governor (301).
5. molten iron tinning automatic safety system according to claim 1, is characterized in that, the two ends of described vehicle body (20) arrange respectively an operator's compartment (10).
6. according to the molten iron tinning automatic safety system described in any one in claim 1 to 5, it is characterized in that, the below of described vehicle body (20) is arranged 4 pivot shafts and 4 groups of hanging oil cylinder (4) in turn, be divided between two the both sides of described hot-metal bottle (30), described hanging oil cylinder (4) connects hydraulic valve bank (60), 4 pressure sensors (6) that mate with described 4 groups of hanging oil cylinder (4) are installed respectively in described hydraulic valve bank (60), in the flexible enforcement division of 4 described hanging oil cylinder (4) at two ends, 4 linear transducers (7) are installed, the both sides of the front end of described operator's compartment (10) and vehicle body (20) are respectively equipped with 1 distance measuring sensor (8).
7. a method of operation for molten iron tinning automatic safety system, is characterized in that, comprise the steps,
Step S1: set initial value: comprise that maximum limit definite value and the hot-metal ladle and carriage (100) of setting hot-metal ladle and carriage (100) weight align the X of molten iron outlet, the position data of Y-direction;
Step S2: whether effectively 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) does not exceed default limit value, chaufeur is pressed ready button (12) and is sent actv. preparation instruction; Exceed default limit value if hot-metal ladle and carriage (100) does not align the weight of molten iron outlet and/or hot-metal ladle and carriage (100), chaufeur is pressed ready button (12), and the preparation instruction sending is invalid;
Step S3: operator station (300) receives preparation instruction, opens molten iron gate and carries out fill operations, and the preparation instruction of the driving governor (301) of operator station (300) resets, until again receive actv. preparation instruction;
Step S4: the actual weight of hot-metal ladle and carriage (100) and the initial limit value of setting of splendid attire molten iron are compared in real time, in the time that actual weight is less than initial limit value, can close by human intervention; In the time that actual weight equals initial value, molten iron gate is closed automatically or human intervention is closed.
8. the method for operation 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 sensor (6) and linear transducer (7), calculates the weight of described hot-metal ladle and carriage (100) by moment balance; 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 with the comparison of preset initial value, judge whether described hot-metal ladle and carriage (100) has aligned described molten iron outlet, information is shown on Vehicular display device (11) simultaneously, chaufeur judges by the data on described Vehicular display device (11) whether described hot-metal ladle and carriage (100) has aligned molten iron outlet, to timing, chaufeur is pressed ready button (12), and preparation instruction comes into force.
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| Application Number | Priority Date | Filing Date | Title |
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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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585765A (en) * | 2016-11-30 | 2017-04-26 | 宁夏共享模具有限公司 | Automatic molten iron transfer robot |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN2704497Y (en) * | 2004-04-05 | 2005-06-15 | 北海能源股份有限公司 | Safelty loading-unloading linking device of fuel tank car |
| CN1629008A (en) * | 2003-12-18 | 2005-06-22 | 长沙凯瑞重工机械有限公司 | Tank car with semi-trailer |
| CN101927724A (en) * | 2010-08-30 | 2010-12-29 | 长沙凯瑞重工机械有限公司 | Industrial vacuum tank vehicle |
| CN203845808U (en) * | 2014-05-28 | 2014-09-24 | 长沙凯瑞重工机械有限公司 | Automatic and safe molten iron ladle filling system |
-
2014
- 2014-05-28 CN CN201410230985.7A patent/CN104003343B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN1629008A (en) * | 2003-12-18 | 2005-06-22 | 长沙凯瑞重工机械有限公司 | Tank car with semi-trailer |
| CN2704497Y (en) * | 2004-04-05 | 2005-06-15 | 北海能源股份有限公司 | Safelty loading-unloading linking device of fuel tank car |
| CN101927724A (en) * | 2010-08-30 | 2010-12-29 | 长沙凯瑞重工机械有限公司 | Industrial vacuum tank vehicle |
| CN203845808U (en) * | 2014-05-28 | 2014-09-24 | 长沙凯瑞重工机械有限公司 | Automatic and safe molten iron ladle filling system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585765A (en) * | 2016-11-30 | 2017-04-26 | 宁夏共享模具有限公司 | Automatic molten iron transfer robot |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104003343B (en) | 2016-06-29 |
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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 |