CN201296791Y - Positive-pole elevator - Google Patents
Positive-pole elevator Download PDFInfo
- Publication number
- CN201296791Y CN201296791Y CNU2008202201490U CN200820220149U CN201296791Y CN 201296791 Y CN201296791 Y CN 201296791Y CN U2008202201490 U CNU2008202201490 U CN U2008202201490U CN 200820220149 U CN200820220149 U CN 200820220149U CN 201296791 Y CN201296791 Y CN 201296791Y
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- ball screw
- motor
- pull bar
- lifting
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Abstract
The utility model relates to a positive-pole elevator for aluminum cell. The positive-pole elevator comprises a motor, a ball screw hoisting jack and a knee plate; wherein the motor is connected with the two sets of worm mechanisms parallel to two sides of the electrolytic cell through a shaft joint; the protrusion end of each set of worm mechanism is connected with left and right of two sets of ball screw hoisting jacks; the protrusion end of the ball screw hoisting jack is connected with a tension rod; the knee plate is arranged under the tension rod; the knee plate is installed on the long shaft and it rotates along the same; the long shaft is fixed on crossbeam through a support shaft base; the knee plate is connected with a bus hanger plate to cause the bus hanger plate to vertically move. The utility model drives the two sets of ball screw mechanisms by the worm mechanism at the two sides; the load born by each set of ball screw mechanism is one quarter of all loads of the positive-pole elevator, which avoids the abuses of complex mechanism and large appearance size caused by overlarge of the load of the ball screw. The utility model is especially suitable for the aluminum cell with current intensity more than 300 KA.
Description
Technical field
The utility model relates to a kind of aluminum electrolyzing cell used anode lifting equipment, is particularly useful for a kind of strength of current at 400kA and the aluminum electrolyzing cell used anode lifting equipment more than the 400kA.
Background technology
The Hall-Heroult aluminium cell is the industrial major equipment of aluminium, it is to be the electrolytic positive and negative utmost point with carbon anode and charcoal negative electrode, adopts sodium aluminum fluoride-alumina molten salt electrolysis method, and galvanic current feeds electrolyzer, chemical reaction takes place on anode and cathode, generates aluminium liquid on negative electrode.In the electrolyzer production process, carbon anode is participated in chemical reaction, constantly consumes, owing to will keep the constant of cathode and anode spacing, therefore, need the lifting of control anodic to realize, and the anodic lifting is finished with anode lifting equipment by electrolyzer.Along with the more and more large-scale change of electrolyzer, anode electrolytic cell group number is also more and more, and the size of anode group and weight also constantly increase, and the load of anode lifting equipment also increases thereupon.
The present ball screw set square anode lift technique that uses, its driving motor is placed on the termination of electrolyzer, the rotation of motor is become the horizontal translational motion of ball screw lifting-jack and link rod by the worm reduction gear break-in, pass through the linear longitudinal movement of the direct break-in bus of set square hanger again, thus the lifting anode.This jacking equipment mode since motor in the termination, can only connect one or two cover ball screw lifting-jacks, and every cover ball screw lifting-jack need be born half of anode lifting machine utilization or all, and the maximum bearing load of ball screw lifting-jack is limited, when the strength of current of electrolyzer surpasses 400kA, if promote whole load of anode lifting equipment with two cover ball screw lifting-jacks, existing ball screw lifting-jack can't be realized, and the words of redesign, to cause mechanism huge, the expense height.
The utility model content
Provide a kind of anode lifting equipment for solving the problems of the technologies described above the utility model, purpose is to overcome the requirement that existing jacking equipment can't be applicable to the ultra-large type electrolyzer.
The utility model is achieved by the following technical solution for achieving the above object.
Anode lifting equipment, comprise motor, ball screw lifting-jack, set square, wherein motor links to each other with the two cover worm-and-wheel gears that are parallel to the electrolyzer both sides by shaft coupling, the external part of every cover worm-and-wheel gear and two overlaps about the ball screw lifting-jacks and links to each other, the external part of ball screw lifting-jack is connected with pull bar, be provided with set square below the pull bar, set square is installed on the major axis and around its rotation, major axis is fixed on the crossbeam by supporting axle bed, set square is connected with the bus boatswain chair, drives the vertical movement of bus boatswain chair.
Described motor is the lifting motor of two charged magnetic brakes of shaft.
Described lifting motor is placed on the centre of electrolyzer.
Described worm-and-wheel gear is two shafts, and each axle head links to each other with a cover ball screw lifting-jack.
Be provided with union lever between the external part of described ball screw lifting-jack and the pull bar.
Connect with bearing pin between described ball screw lifting-jack, pull bar and the union lever.
The cross section of described union lever is a kind of in rectangle, I-shaped, the square.
The cross section of described pull bar is a kind of in rectangle, I-shaped, the square.
Described pull bar is connected by the fork-shaped bolt with set square.
Described pull bar directly connects set square or is connected set square by the parallel rod with the pull bar welding.
Described lifting motor is that charged magnetic brake promotes motor.
Characteristics of the present utility model and effect are as follows:
The utility model structure anode lifting equipment be applicable to the requirement of ultra-large type electrolyzer.It adopts the lifting motor of the charged magnetic brake of a cover, guarantee the consistence of mechanism's operation, the centre that motor is placed on aluminium cell will be promoted, the two shafts of motor, worm-and-wheel gear by both sides drives the quadruplet ball wire rod mechanism again, and the load that every cover ball wire rod mechanism is born is 1/4th of the whole load of anode lifting equipment, avoids ball wire rod mechanism because load is excessive, and cause mechanism's complexity, drawback such as physical dimension is big.The utility model is specially adapted to the aluminium cell of strength of current greater than 300kA.Simple in structure, dependable performance.
Description of drawings
Fig. 1 is the front view of the aluminum electrolyzing cell used anode lifting equipment of the utility model.
Fig. 2 is the side-view of the aluminum electrolyzing cell used anode lifting equipment of the utility model.
Among the figure, 1, motor, 2, worm-and-wheel gear, 3, the ball screw lifting-jack, 4, union lever, 5, pull bar, 6, set square, 7, the bus boatswain chair, 8, bus, 9, crossbeam, 10, anchor, 11, shaft coupling, 12, major axis, 13, support axle bed.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is elaborated, but protection domain of the present utility model is not limit by embodiment.
As depicted in figs. 1 and 2, the utility model anode lifting equipment, comprise motor 1, ball screw lifting-jack 3, set square 6, motor 1 is that two shafts promote motor, promoting motor is that charged magnetic brake promotes motor 1, promote the centre that motor 1 is placed on electrolyzer, motor 1 links to each other with the two cover worm-and-wheel gears 2 that are parallel to the electrolyzer both sides by shaft coupling 11, the rotatablely moving of short-axis direction of motor will be promoted, change rotatablely moving of long axis direction into by worm-and-wheel gear 2, according to the gear ratio of worm gear in the worm-and-wheel gear and worm screw, realize reducing the purpose of rotating speed, worm-and-wheel gear 2 is fixed on the crossbeam 9 of electrolyzer by anchor 10.The external part of every cover worm-and-wheel gear 2 links to each other with two cover ball screw lifting-jacks about 3, worm-and-wheel gear is two shafts, each axle head links to each other with a cover ball screw lifting-jack, ball screw lifting-jack 3 becomes rotatablely moving of long axis direction the translational motion of long axis direction, the external part of ball screw lifting-jack 3 is connected with pull bar 5, be provided with union lever 4 between the external part of ball screw lifting-jack 3 and the pull bar 5, ball screw lifting-jack 3, connect with bearing pin between pull bar 5 and the union lever 4, the cross section of union lever 4 is rectangles, I-shaped, a kind of in the square, the cross section rectangle of pull bar 5, I-shaped, a kind of in the square, be provided with set square 6 below the pull bar 5, pull bar 5 directly connects set square 6, set square 6 links to each other with pull bar 5 by fork-shaped bolt bearing pin, usually each pull bar 5 usefulness fork-shaped bolt connects two set squares 6, it is vertical to connect center of gravity, be installed with major axis 12 between the set square 6 of crossbeam 9 both sides, set square 6 by the shaft shoulder or welded limiting in major axis 12, support axle bed 13 major axis 12 that is locked, and directly be welded on the crossbeam 9, set square 6 can be done rotation around major axis 12, major axis 12 is fixed on the crossbeam 9 by supporting axle bed 13, set square 6 is connected with bus boatswain chair 7, drive 7 vertical movements of bus boatswain chair, bus boatswain chair 7 is connected with bus 8 bolts, and bus 8 is along with bus boatswain chair 7 is done vertical movement.
Pull bar or by being connected set square with the parallel rod of pull bar welding.
According to the difference of electrolyzer capacity, a plurality of pull bars 4 also can be set, connect with the bearing pin level between every joint pull bar.
Claims (11)
1, anode lifting equipment, comprise motor, ball screw lifting-jack, set square, it is characterized in that motor links to each other with the two cover worm-and-wheel gears that are parallel to the electrolyzer both sides by shaft coupling, the external part of every cover worm-and-wheel gear and two overlaps about the ball screw lifting-jacks and links to each other, the external part of ball screw lifting-jack is connected with pull bar, be provided with set square below the pull bar, set square is installed on the major axis and around its rotation, major axis is fixed on the crossbeam by supporting axle bed, set square is connected with the bus boatswain chair, drives the vertical movement of bus boatswain chair.
2, anode lifting equipment according to claim 1 is characterized in that the lifting motor of described motor for two charged magnetic brakes of shaft.
3, anode lifting equipment according to claim 2 is characterized in that described lifting motor is placed on the centre of electrolyzer.
4, anode lifting equipment according to claim 3 is characterized in that described lifting motor is that charged magnetic brake promotes motor.
5, anode lifting equipment according to claim 1 is characterized in that described worm-and-wheel gear is two shafts, and each axle head links to each other with a cover ball screw lifting-jack.
6, anode lifting equipment according to claim 1 is characterized in that being provided with union lever between the external part of described ball screw lifting-jack and the pull bar.
7, anode lifting equipment according to claim 6 is characterized in that connecting with bearing pin between described ball screw lifting-jack, pull bar and the union lever.
8, anode lifting equipment according to claim 6, the cross section that it is characterized in that described union lever are a kind of in rectangle, I-shaped, the square.
9, anode lifting equipment according to claim 6 is characterized in that a kind of in the cross section rectangle of described pull bar, I-shaped, the square.
10, anode lifting equipment according to claim 1 is characterized in that described pull bar is connected by the fork-shaped bolt with set square.
11, anode lifting equipment according to claim 1 is characterized in that described pull bar directly connects set square or is connected set square by the parallel rod with the pull bar welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202201490U CN201296791Y (en) | 2008-12-02 | 2008-12-02 | Positive-pole elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202201490U CN201296791Y (en) | 2008-12-02 | 2008-12-02 | Positive-pole elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296791Y true CN201296791Y (en) | 2009-08-26 |
Family
ID=41042765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202201490U Expired - Fee Related CN201296791Y (en) | 2008-12-02 | 2008-12-02 | Positive-pole elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201296791Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676437B (en) * | 2008-09-16 | 2011-02-02 | 沈阳铝镁设计研究院 | Cathode lifting device used for aluminum reduction cell |
-
2008
- 2008-12-02 CN CNU2008202201490U patent/CN201296791Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676437B (en) * | 2008-09-16 | 2011-02-02 | 沈阳铝镁设计研究院 | Cathode lifting device used for aluminum reduction cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20111202 |