CN2758280Y - Special breaking overhead crane for electrolytic aluminium - Google Patents
Special breaking overhead crane for electrolytic aluminium Download PDFInfo
- Publication number
- CN2758280Y CN2758280Y CN 200420075302 CN200420075302U CN2758280Y CN 2758280 Y CN2758280 Y CN 2758280Y CN 200420075302 CN200420075302 CN 200420075302 CN 200420075302 U CN200420075302 U CN 200420075302U CN 2758280 Y CN2758280 Y CN 2758280Y
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- CN
- China
- Prior art keywords
- utility
- model
- crust breaking
- crust
- overhead crane
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- Expired - Fee Related
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Abstract
The utility model relates to a special purpose crust breaking overhead crane for electrolytic aluminum, which is a special purpose device in aluminum smelting industry. The utility model is mainly composed of a large vehicle and a small tool vehicle. The utility model has the main function of breaking crusts on an electrolytic tank. Besides, the utility model has the functions of lifting objects and manually switching gears of a common overhead crane. The key point of the utility model is the small tool vehicle which is composed of a rotation mechanism, a crust breaking mechanism, a support track, a beating head, an oil cylinder, a hydraulic station, an air storage tank, an air inlet pipe, an electric hoist, etc. The rotation mechanism can drive the crust breaking mechanism to rotate negative and positive 175 DEG. The crust breaking mechanism can move up and down along the support track under the control of the oil cylinder. The utility model has the advantages of novel design, simple structure, light weight, flexibility, reliability and energy saving, lowers the labor intensity of workers and improves the work conditions of workers.
Description
One, technical field
The utility model relates to a kind of specific equipment of non-ferrous metal metallurgy, the specific equipment of aluminum smelting technology electrolyzer crust breaking operation specifically.
Two, background technology
In the production process of electrolysis of aluminum, the insulation material sodium aluminum fluoride and the aluminum oxide powder that cover above the electrolyzer can be formed one deck hard " shell ", for the aluminum oxide powder that consumes in anode effect terminating and additional the production, the shell face need be opened so that reinforced.Because the electrolyte temperature in the electrolyzer makes the electrolysis bath circumference temperature very high up to 950 ℃, the electrolysis worker lies prone, and not only labour intensity is big with the artificial crust breaking of pneumatic pick at trough rim, and dangerous.
Electrolytic aluminum producer once used a kind of twin beams bridge-type case pressing machine, ground moving hydraulic pressure crust breaking machine, the pneumatic dolly rejuvenator in ground etc. at home, because the unreasonable structure of these equipment selfs, and well do not used by the restriction of production plant ground space condition.In recent years, a kind of by the improved multifunctional running of external introduction owing to having crust breaking, change poles, go out aluminium, lift heavy, going up dressing, change multiple functions such as anode and be subjected to widespread use.Through our the investigation situation to many families use multifunctional running, it in use also has a lot of irrational places.As automatic change poles function, though the level of automation height, in the use time long, fragile, a lot of in the course of time producers do not re-use automatic change poles function, and adopt artificial change poles.And for example the multifunctional running of certain Crane Factory's production has high and low empty wheel house, but because temperature height, the low visibility in workshop, operator's sight line seriously is subjected to the influence of wheel house, makes troubles to operation.This in addition multifunctional running involves great expense from weighing more than 90 ton, because equipment self-weight is had relatively high expectations to the supporting capacity of factory building, therefore, construction investment is excessive.In a word, the in use fragile and maintenance inconvenience of this multifunctional running; And a kind of function damages other functions and all can not use, so still be not the ideal product of aluminum smelting technology producer.
Three, summary of the invention
For a change original multiple function is in the irrationality of the equipment of one, and we design the special-purpose crust breaking driving of a kind of simple in structure, easy to operate electrolytic aluminum to overcome the deficiencies in the prior art.
Function of the present utility model is achieved in that
Its cart is similar to general lift heavy driving with the instrument dolly, its key is: rotary disk is fixed on the instrument dolly, supporting track, hoist cylinder, crust breaker, Hydraulic Station, gas-holder and inlet pipe etc. are suspended on below the rotary disk, and electric block is located on the instrument dolly.When the operation of needs crust breaking, cart rests on the electrolyzer top that needs crust breaking, and oil motor can drive rotary disk and do ± 175 ° of rotations, thereby can make the crust breaker that is connected the rotary disk below rotate to suitable position; There is individual supporting track the rotary disk below, crust breaker moves up and down with hoist cylinder and is subjected to the constraint of supporting track, crust breaker comprises dump ram and four connecting rod attacking heads, in the time of near attacking head moves to shell face top, hoist cylinder stops, and by dump ram four connecting rod attacking heads is finely tuned, and makes attacking head be pressed in shell face top, make 1200 times/minute high-frequency vibration then, thereby the shell face is broken.Upwards adopt the telemanipulation of artificial ground in controlling party, be convenient to observe the crust breaking situation like this, simple to operate, control makes things convenient for and is easy to carry.When opening a place, rotatable attacking head hits other shell face.
Positively effect of the present utility model is: novel in design, simple in structure, from heavy and light, save electricity, easy to operate, keep in repair convenient, dependable performance, cost of manufacture is low, both reduced workman's labor condition, save the expense of equipment making and workshop building again, improved the economic benefit of aluminum smelting technology producer greatly.
Four, description of drawings
Accompanying drawing 1 is the front view of the special-purpose crust breaking driving of electrolytic aluminum, and accompanying drawing 2 is a left view, and accompanying drawing 3 is a vertical view.
Five, embodiment
Be described in detail implementation procedure of the present utility model in conjunction with the accompanying drawings: rotary disk 1, its diameter is 1 meter, rotating disk is made up of steel ball top race, steel ball bottom race and bull gear, bull gear is placed in the middle, and support by the steel ball of 20 ф 18 respectively between the last bottom race, the angle of revolution is ± 175 °, and by fluid motor-driven, its velocity of rotation is 3r/min.Connecting a crust breaking supporting track 8 below rotary disk 1, length is 5.87 meters and can retraining crust breaker and move up and down.What the drive crust breaker moved up and down is hoist cylinder 5, and its external diameter is ф 100mm, and internal diameter is ф 70mm, 3.7 meters of strokes, and the oil cylinder piston speed of moving up and down can be regulated by telepilot; Below hoist cylinder 5, connecting a dump ram 4, its external diameter is ф 80mm, internal diameter ф 56mm, length is 231mm, and it can be finely tuned the upper-lower position of attacking head 3, and what link to each other with the dump ram lower end is exactly attacking head 3, it is four connecting rod forms, simple in structure, it is reliable to go slick, and can do 1200 times/minute high-frequency vibration under pneumatic action.
Principle of work of the present utility model is: cart 9 drives the electrolyzer top that instrument dolly 2 runs to needs crust breaking, bull gear by fluid motor-driven rotary disk 1 rotates, rotate thereby drive whole crust breaker, its velocity of rotation is 3r/min, stops when rotary disk turns to suitable position.At this moment start hoist cylinder 5 and move downward, oil cylinder drives crust breaker 12 and moves downward along supporting track 8, and the speed of movement velocity can be regulated by Hydraulic Station 7, stops to descend when attacking head is nearer apart from the shell face; Can finely tune by dump ram 4, attacking head 3 is parked in the correct position of crust breaking.Attacking head 3 is a four-bar linkage structure, and is simple and reliable, goes slick, and both can lean on hydraulic strength that the shell face is crushed, and also can the shell face be smashed by 1200 times/minute high-frequency vibration.The source of the gas of attacking head supplies with gas-holder 6 by ground by inlet pipe 11, directly supplies with attacking head 3 by gas-holder again.Whole crust breaking operation process adopts telemanipulation, safe and reliable, but operator's waist-carrying telepilot is in the operation of the place of several meters far away in distance shell face, avoided operative employee's close contact high-temperature electrolysis matter so effectively, avoid being burnt by high-temperature electrolysis matter, reduce working strength of workers, improved workman's labor condition.Telemanipulation of the present utility model is a prior art, is not described in detail in this.
Claims (3)
1, the special-purpose crust breaking driving of electrolytic aluminum, it is made of cart (9) and instrument dolly (2), cart (9) longitudinal motion on the track beam in workshop, instrument dolly (2) transverse movement on the track of cart girder, it is characterized in that: rotary disk (1) is fixed on the instrument dolly (2), supporting track (8), hoist cylinder (5), crust breaker (11), Hydraulic Station (7), gas-holder (6), inlet pipe (10) are suspended on rotary disk (1) below, and Hydraulic Station drives rotary disk (1) and can do ± 175 ° of rotations; Crust breaker (11) can be moved up and down on supporting track (8) by hoist cylinder (5) control.
2, the special-purpose crust breaking driving of electrolytic aluminum according to claim 1, it is characterized in that: crust breaker (11) can be made up of dump ram (4) and four connecting rod attacking heads (3), and dump ram (4) can be finely tuned the position of four connecting rod attacking heads (3).
3, the special-purpose crust breaking driving of electrolytic aluminum according to claim 1 is characterized in that: also be provided with a lift heavy electric hoist (12) on instrument dolly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075302 CN2758280Y (en) | 2004-12-03 | 2004-12-03 | Special breaking overhead crane for electrolytic aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075302 CN2758280Y (en) | 2004-12-03 | 2004-12-03 | Special breaking overhead crane for electrolytic aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758280Y true CN2758280Y (en) | 2006-02-15 |
Family
ID=36078425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420075302 Expired - Fee Related CN2758280Y (en) | 2004-12-03 | 2004-12-03 | Special breaking overhead crane for electrolytic aluminium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2758280Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616665A (en) * | 2011-01-27 | 2012-08-01 | 中国有色（沈阳）冶金机械有限公司 | Blanking system of aluminum electrolysis multifunctional crane |
| CN111575741A (en) * | 2020-05-26 | 2020-08-25 | 贵阳铝镁设计研究院有限公司 | Intelligent crust breaking device and method for aluminum electrolysis multifunctional unit |
-
2004
- 2004-12-03 CN CN 200420075302 patent/CN2758280Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616665A (en) * | 2011-01-27 | 2012-08-01 | 中国有色（沈阳）冶金机械有限公司 | Blanking system of aluminum electrolysis multifunctional crane |
| CN102616665B (en) * | 2011-01-27 | 2014-03-19 | 中国有色（沈阳）冶金机械有限公司 | Blanking system of aluminum electrolysis multifunctional crane |
| CN111575741A (en) * | 2020-05-26 | 2020-08-25 | 贵阳铝镁设计研究院有限公司 | Intelligent crust breaking device and method for aluminum electrolysis multifunctional unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |