CN109778235A - A kind of cathode lifting device and aluminium cell equipment - Google Patents
A kind of cathode lifting device and aluminium cell equipment Download PDFInfo
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- CN109778235A CN109778235A CN201910158541.XA CN201910158541A CN109778235A CN 109778235 A CN109778235 A CN 109778235A CN 201910158541 A CN201910158541 A CN 201910158541A CN 109778235 A CN109778235 A CN 109778235A
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- anode
- cathode
- lifting device
- transmission component
- aluminium cell
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Abstract
The present invention provides a kind of cathode lifting device in the aluminium cell equipment including cathode and multiple anodes, it is characterized in that, the cathode lifting device includes transmission component and driving assembly, wherein: the driving component is connect with the transmission component, and the driving component drives an anode in the multiple anode to make elevating movement by the transmission component, makes the anode when the aluminium cell is in energized state close to or far from the cathode.The application is by being arranged cathode lifting device corresponding with each anode, the adjusting to the position of each anode can be realized under electrolytic cell energized state, so as to more fine-tune each the distance between anode and cathode, molten aluminum can be weakened in the fluctuation of slot bottom, it reduces pole span, improve current efficiency, realize the energy conservation in production process.
Description
Technical field
The present invention relates to aluminum electrolysis technology field more particularly to a kind of cathode lifting device and aluminium cell equipment.
Background technique
The large-scale industrial production of aluminium is realized with aluminum electrolysis technology, is usually arranged in existing aluminum electrolysis technology multiple
Anode carbon block and a cathode plate match realization electrolytic process.Wherein, anode carbon block is in electrolytic process due to participating in reaction
Constantly consumption needs continuous according to anode carbon block Expenditure Levels to maintain the relatively stable of pole span between anode and cathode
Anode is moved down, but since the anode carbon block of different location is because of materials variances, level of processing, slot bottom cathode situation difference, new and old pole
Etc. factors, actual consumption speed it is simultaneously different.This causes the distance between each anode carbon block and cathode to have differences, so that anode
The uniform level of bottom is poor.In turn, cause magnetic field effect obvious, metal wave is significant, and decomposition voltage is higher, under current efficiency
Drop, electrolytic process energy consumption are high.
In aluminium cell equipment, it is still necessary to can be to the cathode lifting device that anode position is adjusted.
Summary of the invention
The embodiment of the present invention provides a kind of cathode lifting device and aluminium cell equipment, to solve existing aluminium cell equipment
In the problem of anode position is adjusted.
In a first aspect, in the aluminium cell equipment that the embodiment of the invention provides a kind of for including cathode and multiple anodes
Cathode lifting device, which is characterized in that the cathode lifting device includes transmission component and driving assembly, in which:
The driving component is connect with the transmission component, and the driving component passes through described in transmission component driving
An anode in multiple anodes makees elevating movement, keeps one anode close when the aluminium cell is in energized state
Or far from the cathode.
Optionally, the electrode lifting device further includes electrode holder, and the electrode holder accommodates one anode, and
The electrode holder is connect with the transmission component.
Optionally, the electrode holder is connect with one anodized insulation；And/or
The electrode holder and transmission component insulation connect.
Optionally, the transmission component include worm gear ground jack, screw rod and promoted hanging piece, the worm gear ground jack with it is described
The output end of driving assembly is connected, and the screw rod is connected with the worm gear ground jack and is controlled by the worm gear ground jack along described
The axial movement of screw rod, described one end for promoting hanging piece and being fixed on the screw rod.
Optionally, the transmission component further includes sliding block and guide rail, and the guide rail is arranged along the direction of the parallel screw rod,
The sliding block and the guide rail cooperate and are slidably disposed in the guide rail, and the sliding block is fixed with the promotion hanging piece,
So that the sliding block is slided along the guide rail when screw rod is mobile.
Optionally, the sliding block and the guide rail are interference fitted.
It optionally, further include range sensor, the range sensor is for detecting one anode and the cathode
The distance between.
It optionally, further include current detection means, the current detection means flows through one anode for detecting
Electric current.
Second aspect, it is described the embodiment of the invention also provides a kind of aluminium cell equipment, including cathode and multiple anodes
Multiple anodes are each attached to cathode lifting device as described in any one of the above embodiments.
Optionally, each of the multiple anode includes guide rod, fixing piece and electrode block, and the fixing piece is used for will
The electrode block is fixedly connected with the guide rod, and the guide rod is connected directly or indirectly to the transmission component.
The application can be realized in the energized state by being set to the cathode lifting device of each anode to each anode
Position adjusting, so as to by adjusting each the distance between anode and cathode in the energized state, be conducive to optimization pole
Away from, reduce metal wave, reduce decomposition voltage, improve current efficiency, realize production energy-saving.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Take other attached drawings.
Fig. 1 is the structural schematic diagram for the cathode lifting device that one embodiment of the invention provides.
Fig. 2 is the schematic diagram of turbine crane used in one embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art's acquired every other implementation without creative efforts
Example, shall fall within the protection scope of the present invention.
The present invention provides a kind of cathode lifting devices and aluminium cell equipment.
Aluminium cell equipment in the present embodiment includes cathode and multiple anodes, wherein cathode can be cathode plate, set
Setting mode and material etc. can not be further qualified and describe herein with reference to the prior art.
Each anode of the aluminium cell equipment is oppositely arranged with cathode, and each anode passes through an electrode lifting device
Lifting, the electrode lifting device are used to adjust the position of lifted anode, to realize the spacing to each anode and cathode
From adjusting.When implementation, each cathode lifting device is set to the top planes of electrolytic cell.
In one embodiment, which includes transmission component and driving assembly.
Transmission component is connected with corresponding anode, to drive anode mobile, realizes the adjusting to the position of each anode,
Driving assembly is then used to provide driving force, and transfers a driving force to anode by transmission component, drives anode past to realize
Multiple movement, and then realize the adjusting to the position of each anode.
Driving assembly can be the device for being capable of providing driving force.Transmission component is can to pass the driving force of driving assembly
Move the device of anode.Driving assembly drives anode to make elevating movement in a cell by transmission component.
The cathode lifting device of the embodiment of the present invention can make Sole anode when the aluminium cell is in energized state
Close to or far from the cathode, and the movement is independently of other anodes.
Further, electrode lifting device further includes electrode holder 7, which can be small box clamp etc., as long as
It can be realized clamping and fixed function, electrode holder 7 connects for clamping corresponding anode, electrode holder 7 and transmission component
It connects, specifically, for example can be the output end that electrode holder 7 is fixed on transmission component, in this way whenever transmission component is in driving group
When operating under the driving of part 1, it is able to drive the movement of electrode holder 7, to realize that the anode for driving electrode holder 7 to clamp is mobile.
Further, fixture is connect with anodized insulation and/or person's fixture and transmission component insulation connect.
Driving assembly 1 in the present embodiment can be automatic driving device, such as air motor or motor etc., the drive
Dynamic component 1 is also possible to the driving device being manually operated by operator, such as by operator's rotational handle or rocking bar to mention
For the driving force of driving transmission component movement.
Since anode can flow through biggish electric current in use, in order to improve safe coefficient, in the present embodiment
Insulation connection will be set as at one between fixture and anode and fixture and transmission component or at two, to avoid electric current via sun
Pole is transferred to driving assembly 1, damages.
In a specific embodiment, transmission component includes worm gear ground jack 3, screw rod 4 and promotes hanging piece 5, and worm gear rises
Treasure 3 is connected with the output end of driving assembly 1, for example, driving assembly 1 is an air motor, then can be incited somebody to action by shaft coupling 2
The output shaft of air motor is connected with the input terminal of worm gear ground jack 3, transfers a torque to worm gear ground jack 3 to realize.It drives
Dynamic component 1 drives worm gear ground jack 3, and screw rod 4 is connected with the transmission of worm gear ground jack 3, and in the drive lower edge silk of worm gear ground jack 3
The axial movement of bar 4 promotes hanging piece 5 and is fixed on one end of screw rod 4, and moves under the drive of screw rod 4.
As shown in Fig. 2, worm gear ground jack 3 includes worm gear 14 and worm screw 15, worm gear 14 is rotated by driving assembly 1
When, it is able to drive the movement of worm screw 14, the lower half portion of worm screw 14 is screw rod 4, so as to realize the tune by 4 position of screw rod
Section.
Since worm gear 14,15 structure of worm screw have deceleration of motion effect, so the adjusting for position is more accurate, together
When, retarder can also be set in the output end of driving assembly 1, the accurate journey of anode position adjusting can be further increased
Degree.
Further, transmission component further includes sliding block and guide rail 6, and guide rail 6 is arranged along the direction of parallel screw rod 4, sliding block with
Guide rail 6 cooperates, and in the guide rail 6 being slidably disposed in, and sliding block is fixed to each other with hanging piece 5 is promoted, and moves so that promoting hanging piece 5
When dynamic, sliding block is slided along guide rail 6.
The sliding block and guide rail 6 are used to limit the motion profile for promoting hanging piece 5, by the way that the guide rail 6 is arranged, can make to be promoted and hang
Part 5 is moved along the setting direction of guide rail 6, to realize to the limitation of the direction of motion of anode, moves it more stable.
Further, sliding block and guide rail 6 are interference fitted.In use process, after adjusting the position of anode, anode
Position is fixed and invariable within a certain period of time, and for the ease of fixed anode, sliding block and guide rail 6 are interference fitted in the present embodiment,
The purposes for promoting hanging piece 5 is auxiliarily fixed to play, to realize the fixation to anode.
In the present embodiment, every piece of anode is adjusted relative to the position of cathode and is controlled by electrolytic cell control system analysis,
The position of each anode can be estimated or rule of thumb adjusted come the lifting of coordination electrode lifting device by operator.
Further, in a specific embodiment, in order to improve the degree of regulation of anode position, it is also provided with distance
Sensor, range sensor is for detecting each the distance between anode and cathode.The range sensor can be including but not
It is limited to the sensors such as ultrasonic sensor and photoelectric sensor, specifically refers to existing range sensor.By the way that distance is arranged
Sensor detects each the distance between anode and cathode, can be more convenient for adjusting the position of anode, so that each anode
The distance between cathode is of substantially equal.
In another embodiment, then it is provided with current detection means, current detection means is flowed through for detecting
The electric current of each anode.
It should be understood that the purpose for reconciling the position of anode is that the electric current for making to flow through each anode is of substantially equal, because
This, is further provided with the current sensor for detecting electric current in each anode in the present embodiment, can be according to each sensing when implementation
Electric current detected by device reconciles the position of anode, such as by the biggish anode of electric current to mobile far from cathode direction, will be electric
Lesser anode is flowed to close to cathode direction movement.In such manner, it is possible to the position of anode more accurately be determined, to help to control
The electric current for flowing through each anode is of substantially equal.
The present invention also provides the aluminium cell equipment including cathode and multiple anodes.Multiple anodes are each attached to above-mentioned sun
Pole lifting device.
In an optional embodiment, as shown in Figure 1, each anode includes guide rod 8, fixing piece 9 and electrode
Block 10.Wherein, guide rod 8 with transmission component for matching so that driving assembly drives anode movement, guide rod 8 by transmission component
Conductive structure is generally included, such as can be guide rod 8 and be made of conductor, can also be made of insulating material and increases conductive knot
Structure, it is clear that be also possible to the guide rod 8 of other structures, as long as being able to achieve good conducting function.Electrode block 10 passes through the guide rod
8 are connected (not shown) with power supply or other circuit structure conductions, to realize the conducting of anode.
The material of electrode block 10 is usually carbon body, specifically refers to the prior art, is not further qualified herein.It is fixed
Part 9 is then used for connection electrode block 10 and guide rod 8, and in practical process, the side of the fixing piece 9 is fixed with guide rod 8, and fixing piece 9 is carried on the back
It is then fixed with electrode block 10 to the side of guide rod 8, anode is lifted by guide rod 8 so as to realize.
By setting electrode lifting device corresponding with each anode, the adjusting of the position to each anode can be realized,
So as to realize to the resistance adjustment between cathode and each anode by adjusting the distance between cathode and each anode.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. the cathode lifting device in a kind of aluminium cell equipment for including cathode and multiple anodes, which is characterized in that institute
Stating cathode lifting device includes transmission component and driving assembly, in which:
The driving component is connect with the transmission component, and the driving component is the multiple by transmission component driving
An anode in anode makees elevating movement, keeps one anode close or remote when the aluminium cell is in energized state
From the cathode.
2. cathode lifting device as described in claim 1, which is characterized in that the cathode lifting device further includes electrode holder
Tool, the electrode holder clamps one anode, and the electrode holder is connect with the transmission component.
3. cathode lifting device as claimed in claim 2, which is characterized in that the electrode holder and one anodized insulation
Connection；And/or
The electrode holder and transmission component insulation connect.
4. cathode lifting device as described in claim 1, which is characterized in that the transmission component includes worm gear ground jack, silk
Bar and promotion hanging piece, the worm gear ground jack are connected with the output end of the driving component, the screw rod and the worm gear lifting
Device is connected and is controlled the axial movement along the screw rod by the worm gear ground jack, and the promotion hanging piece is fixed on the screw rod
One end.
5. cathode lifting device as claimed in claim 4, which is characterized in that the transmission component further includes sliding block and guide rail,
The guide rail is arranged along the direction of the parallel screw rod, and the sliding block cooperates with the guide rail and is slidably disposed in described lead
In rail, the sliding block is fixed with the promotion hanging piece, so that the sliding block is slided along the guide rail when screw rod is mobile.
6. cathode lifting device as claimed in claim 5, which is characterized in that the sliding block and the guide rail are interference fitted.
7. cathode lifting device according to any one of claims 1 to 6, which is characterized in that it further include range sensor,
The range sensor is for detecting the distance between one anode and the cathode.
8. cathode lifting device according to any one of claims 1 to 6, which is characterized in that further include current detecting dress
It sets, the current detection means is for detecting the electric current for flowing through one anode.
9. a kind of aluminium cell equipment, including cathode and multiple anodes, which is characterized in that the multiple anode be each attached to as
Cathode lifting device described in any item of the claim 1 to 8.
10. aluminium cell equipment as claimed in claim 9, which is characterized in that each of the multiple anode includes leading
Bar, fixing piece and electrode block, the fixing piece for the electrode block to be fixedly connected with the guide rod, the guide rod it is direct or
It is indirectly connected to the transmission component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158541.XA CN109778235B (en) | 2019-03-01 | 2019-03-01 | Anode lifting device and aluminum electrolysis cell equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158541.XA CN109778235B (en) | 2019-03-01 | 2019-03-01 | Anode lifting device and aluminum electrolysis cell equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109778235A true CN109778235A (en) | 2019-05-21 |
| CN109778235B CN109778235B (en) | 2021-07-27 |
Family
ID=66486001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910158541.XA Active CN109778235B (en) | 2019-03-01 | 2019-03-01 | Anode lifting device and aluminum electrolysis cell equipment |
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| CN (1) | CN109778235B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789548A (en) * | 2021-09-29 | 2021-12-14 | 中国铝业股份有限公司 | Continuous anode aluminum electrolysis anode lifting device |
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| Publication number | Publication date |
|---|---|
| CN109778235B (en) | 2021-07-27 |
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Effective date of registration: 20230419 Address after: No.96 Jinyu Avenue, new North District, Yubei District, Chongqing Patentee after: National electric investment group Yuanda Environmental Protection Engineering Co.,Ltd. Address before: 401122 No. 96, Jinyu Avenue, Chongqing north new area, Yubei District, Chongqing Patentee before: SPIC YUANDA ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. CHONGQING SCIENCE AND TECHNOLOGY BRANCH |