CN103785821A - Vacuum ladle for aluminum electrolysis - Google Patents
Vacuum ladle for aluminum electrolysis Download PDFInfo
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- CN103785821A CN103785821A CN201410024762.5A CN201410024762A CN103785821A CN 103785821 A CN103785821 A CN 103785821A CN 201410024762 A CN201410024762 A CN 201410024762A CN 103785821 A CN103785821 A CN 103785821A
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- vacuum ladle
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Abstract
The invention discloses a vacuum ladle for aluminum electrolysis. The vacuum ladle for aluminum electrolysis comprises an electrolysis discharging automatic control device and a vacuum ladle rotating and dumping device. The electrolysis discharging automatic control device is installed at a vacuum ladle vacuum discharge hole. The vacuum ladle rotating and dumping device is arranged between a vacuum ladle suspension arm and a vacuum ladle body. Through the vacuum ladle for aluminum electrolysis, the work efficiency and the quality of virgin aluminum are improved, and the production cost is reduced.
Description
Technical field
The present invention relates to electrolysis installation field, especially a kind of vacuum ladle used for aluminium electrolysis.
Background technology
At present vacuum ladle is going out in aluminium process, electrolyte sucking-off to interface on aluminium liquid is uncontrollable, causes every electrolytic cell to go out aluminium and is inevitably drawn onto electrolyte, makes primary aluminum impurity content too high, increase casting, the loss of deep processing primary aluminum and the vacuum ladle cycle of operation shorten.In addition, vacuum ladle rack construction is bulky at present, exceeds the body of two-maing ladle and reaches 500mm, causes vacuum ladle Frequent Accidents in handling and transportation, directly has influence on normal production.
Summary of the invention
For solve existing vacuum ladle go out in aluminium process, occur to the uncontrollable problem of aluminium electrolyte sucking-off, the present invention proposes a kind of vacuum ladle used for aluminium electrolysis, the quality that it has improved operating efficiency and primary aluminum, reduces production costs.
The technical scheme that the present invention solves its technical problem employing is: this vacuum ladle comprises electrolyte discharge automaton and vacuum ladle rotary dumping device, at vacuum ladle vacuum tap, electrolyte is installed and is discharged automaton, vacuum ladle rotary dumping device is installed between vacuum ladle arm and vacuum ladle inclusion.
Described electrolyte is discharged automaton and is comprised pressure exhaust valve, drier, pneumatic control valve, operated pneumatic valve, pressure exhaust valve, pneumatic hose.
Described vacuum ladle rotary dumping device is arranged in the middle of vacuum ladle inclusion and arm, adopt cycloidal planetary gear speed reducer principle, reductor driven pulley is fixed on above vacuum ladle inclusion, decelerator shell is connected with arm, fixed by tightening cover, decelerator shell and arm are become one, handwheel is arranged on driving wheel, by rotation hand wheel, reach the operation control of vacuum ladle being toppled over to reset.
Open air pressure switch, start electrolyte and discharge automaton, make to produce pressure in vacuum ladle, by inhaling aluminum pipe, electrolyte is extruded and inhaled outside aluminum pipe, electrolyte is discharged automaton and is automatically started vacuum plant injector, starts aluminium.Vacuum ladle rotary dumping mechanical device, is arranged on and two-mans ladle between inclusion and arm, avoids vacuum ladle that device damage accident occurs in handling and transportation.
The invention has the beneficial effects as follows: install after electrolyte control device at vacuum ladle, can avoid holding the electrolyte at interface on aluminium liquid in the time going out aluminium, object is to reduce aluminium liquid impurity content, reduce the loss of aluminium liquid in casting and deep processing, and extend the cycle of operation of vacuum ladle, aluminium liquid impurity content is low, impurity stagnant in vacuum ladle is just few, the capacity of vacuum ladle reduces slowly, so can extend the cycle of operation, and reduce the cleaning amount of workman to vacuum ladle, reduce workman's amount of labour, after extending, reduces the vacuum ladle cycle of operation replacing of encapsulant etc.Vacuum ladle rotary dumping device is installed after cycloidal planetary gear speed reducer, avoid vacuum ladle that device damage accident occurs in handling and transportation, carrying out vacuum ladle while toppling over, increase the stability of vacuum ladle operation, the gear ratio of cycloidal planetary gear speed reducer and conventional turbine worm decelerating machine are large, reduce the difficulty of workman at operation vacuum ladle, reduce handwheel diameter simultaneously, can also the small and exquisite pneumatic or electric device of installation volume.
Accompanying drawing explanation
The explanation intention of Fig. 1 vacuum ladle of the present invention;
Fig. 2 electrolyte is discharged the structural representation of automaton;
Fig. 3 vacuum ladle rotary dumping apparatus structure schematic diagram;
1. two-man ladle inclusion, 2. vacuum ladle rotary dumping device 3. handwheels in figure, 4. switch, 5. injector, 6. inhale aluminum pipe, 7. arm, 8. electrolyte is discharged automaton, 9. pipeline, 10. pressure exhaust valve, 11. driers, 12. vacuum ladle vaccum exhaust outlets, 13. gas control valves, 14. pressure exhaust valves, 15 pressure exhaust valves, 16. operated pneumatic valves, 17. pneumatic hoses, 18. decelerator shells, 19. tightening covers, 20. reductor driven pulleys.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, as shown in Figure 1, at vacuum ladle vacuum tap, electrolyte is installed and discharged automaton 8, and vacuum ladle rotary dumping device 2 is installed between vacuum ladle arm 7 and vacuum ladle inclusion 1.When work, open air pressure switch 4, start electrolyte and discharge automaton 8, make to produce pressure in vacuum ladle, by inhaling aluminum pipe 6, electrolyte is extruded and inhaled outside aluminum pipe, electrolyte is discharged automaton 8 and is automatically started vacuum plant injector 5, starts aluminium.Vacuum ladle rotary dumping mechanical device 2, is arranged on and two-mans ladle between inclusion 1 and arm 7, avoids vacuum ladle that device damage accident occurs in handling and transportation.
As accompanying drawing 2 electrolyte are discharged as shown in the automaton of inhaling aluminum pipe 6, compressed air is by switch 4, enter pipeline 9, gas pressure is opened pressure exhaust valve 10, compressed air is by drier 11, start gas control valve 13 simultaneously, close injector 5 vacuum plants, in vacuum ladle, only have the aluminum pipe 6 of suction can exhaust, make compressed air enter vacuum ladle vaccum exhaust outlet 12, enter in vacuum ladle, make generation pressure in vacuum ladle, gas pressure extrudes the electrolyte of inhaling in aluminum pipe 6, reach and inhale the object of only having aluminium liquid in aluminum pipe 6, after object reaches, compressed-air actuated pressure is opened pressure exhaust valve 14, comperssed air starting operated pneumatic valve 16. is closed pressure exhaust valve 10, make operated pneumatic valve 13 reset simultaneously, compressed air is by pneumatic hose 17, enter injector 5, make injector 5 carry out vacuum work, comperssed air starting pressure exhaust valve 15 simultaneously, compressed air is continued operated pneumatic valve 16 air feed, because pressure exhaust valve 14 has cut out, assurance injector 5 is normally worked, go out aluminium operation.
Accompanying drawing 3 is vacuum ladle rotary dumping device schematic diagrames, it is middle with arm 7 that this device is arranged on vacuum ladle inclusion 1, adopt cycloidal planetary gear speed reducer principle, reductor driven pulley 20 is fixed on above vacuum ladle inclusion 1, and decelerator shell 18 is connected with arm 7, is fixed by tightening cover 19, decelerator shell 18 and arm 7 are become one, handwheel 3 is arranged on driving wheel, by rotation hand wheel 3, reaches the operation control of vacuum ladle being toppled over to reset.
Operation and operation principle explanation:
Control electrolyte device and adopt pneumatic element completely, reach the object of automatic control, compressed air is opened air valve by manual operation, enter pipeline, in pipeline, produce pressure, make pressure exhaust valve carry out exhaust, compressed air enters vacuum ladle by air dryer, make to produce pressure (because electrolyte is the upper interface at aluminium liquid in vacuum ladle, inhale aluminum pipe going out while managing under aluminium, must be through electrolyte, so entering, electrolyte inhales aluminum pipe), gas pressure extrudes the electrolyte of inhaling in aluminum pipe outside suction aluminum pipe, when reaching vacuum ladle and going out aluminium, do not hold electrolytical object.Vacuum ladle is in the time of falling aluminium, must vacuum ladle be tilted by frame for movement, aluminium liquid in vacuum ladle is poured out, mechanical device adopts cycloidal planetary gear speed reducer principle, driven pulley is fixed on above vacuum ladle inclusion, and decelerator shell is fixed on arm, and handwheel is arranged on reductor driving wheel, vacuum ladle tilted and reset by rotation hand wheel, reaching and control vacuum ladle and fall the object of aluminium.
Finally also the most important thing is; the specific embodiment is to of the present invention further illustrating and unrestricted; for those of ordinary skills; can in the situation that not departing from flesh and blood of the present invention, do further conversion, and all these conversion all should belong to the protection domain of claims of the present invention.
Claims (3)
1. a vacuum ladle used for aluminium electrolysis, comprise electrolyte discharge automaton and vacuum ladle rotary dumping device, it is characterized in that at vacuum ladle vacuum tap, electrolyte being installed discharges automaton (8), installs vacuum ladle rotary dumping device (2) between vacuum ladle arm (7) and vacuum ladle inclusion (1).
2. one according to claim 1 vacuum ladle used for aluminium electrolysis, is characterized in that electrolyte discharge automaton comprises pressure exhaust valve, drier, pneumatic control valve, operated pneumatic valve, pressure exhaust valve, pneumatic hose.
3. one according to claim 1 vacuum ladle used for aluminium electrolysis, it is characterized in that vacuum ladle rotary dumping device (2) is arranged on vacuum ladle inclusion (1) middle with arm (7), adopt cycloidal planetary gear speed reducer principle, reductor driven pulley (20) is fixed on vacuum ladle inclusion (1) above, decelerator shell (18) is connected with arm (7), fixing by tightening cover (19), decelerator shell (18) and arm (7) are become one, handwheel (3) is arranged on driving wheel, by rotation hand wheel (3), vacuum ladle is toppled over to the operation control of reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024762.5A CN103785821A (en) | 2014-01-13 | 2014-01-13 | Vacuum ladle for aluminum electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024762.5A CN103785821A (en) | 2014-01-13 | 2014-01-13 | Vacuum ladle for aluminum electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103785821A true CN103785821A (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410024762.5A Pending CN103785821A (en) | 2014-01-13 | 2014-01-13 | Vacuum ladle for aluminum electrolysis |
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| Country | Link |
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| CN (1) | CN103785821A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468710A (en) * | 2020-04-29 | 2020-07-31 | 贵州科趣科技有限公司 | Aluminum alloy melts out aluminium operation device |
| CN112176362A (en) * | 2020-05-19 | 2021-01-05 | 金昆仑锂业有限公司 | Multifunctional lithium discharging ladle for lithium electrolytic tank and lithium pumping and discharging method thereof |
-
2014
- 2014-01-13 CN CN201410024762.5A patent/CN103785821A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468710A (en) * | 2020-04-29 | 2020-07-31 | 贵州科趣科技有限公司 | Aluminum alloy melts out aluminium operation device |
| CN112176362A (en) * | 2020-05-19 | 2021-01-05 | 金昆仑锂业有限公司 | Multifunctional lithium discharging ladle for lithium electrolytic tank and lithium pumping and discharging method thereof |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |
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| WD01 | Invention patent application deemed withdrawn after publication |