CN110158119A - A kind of device and method that control aluminum cell anode guide rod moves up and down - Google Patents
A kind of device and method that control aluminum cell anode guide rod moves up and down Download PDFInfo
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- CN110158119A CN110158119A CN201910621975.9A CN201910621975A CN110158119A CN 110158119 A CN110158119 A CN 110158119A CN 201910621975 A CN201910621975 A CN 201910621975A CN 110158119 A CN110158119 A CN 110158119A
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- anode
- rod
- frame
- hold
- anode rod
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/20—Automatic control or regulation of cells
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
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- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The present invention relates to technical field of aluminum electrolysis, specially a kind of device and method that control aluminum cell anode guide rod moves up and down.A kind of device that control aluminum cell anode guide rod moves up and down, including at least one gripper frame and anode bus frame；It further include at least one the aluminum barrel anode being arranged in gripper frame and several anode rods being arranged in around aluminum barrel anode, gripper frame/be connected between anode bus frame and anode rod by several transmission mechanisms；It is provided on anode rod and at least one hold-down mechanism of gripper frame/anode bus bridge joint touching；Or at least one hold-down mechanism contacted with anode rod is provided on gripper frame/anode bus frame；Or at least one hold-down mechanism contacted with gripper frame/anode bus frame and anode rod is respectively arranged on anode rod and gripper frame/anode bus frame.The present invention synchronization lifting of anode rod and anode may be implemented and can individually be promoted anode rod to designated position purpose.
Description
Technical field
The present invention relates to technical field of aluminum electrolysis, specially a kind of device that control aluminum cell anode guide rod moves up and down
And method.
Background technique
Single aluminium frame anode or aluminum barrel anode or composite anode weight used in aluminium cell are big, generally in 20-40 ton
Between, electric tank working temperature generally at 960 DEG C hereinafter, it is continual and steady it is firm clamp anode under the premise of, it is how lasting, flat
Surely, precisely, efficiently to move up and down be a great difficult problem to control anode, be directly related to electrolytic cell can operate normally and
The survival and development of aluminium industry.
Application No. is 201611257730.5 patents to disclose a kind of continuous aluminium frame anode aluminium cell of built-in conductor,
This electrolytic cell needs periodically individually to be promoted anode rod and gripper frame and gripper frame I to designated position, and this promotion fills
Set that operation mechanization degree is low, can not achieve automation, especially application No. is 201711069199.3 patent disclosure is a kind of
The composite anode of aluminium cell, due to being added with raw material in composite anode, anode depletion rate rises at multiple, it is necessary to frequently mention
Anode rod and gripper frame are risen, causes existing apparatus that cannot efficiently control anode and moves up and down.
Application No. is a kind of aluminum electrolyzing cell used clamping holding device of 201810158781.5 patent disclosure, which exists
Several clampers are provided between aluminium frame and gripper frame, when clamper control anode moves up and down, anode rod and clamping
The position height of frame remains unchanged, and anode rod is pressed on anode by this stage by gripper frame, it requires clamper
The motoricity and pressure for being applied to anode sufficiently large just must can promote anode to move up and down, and make that rating of set is big, structure in this way
Complexity, size is bigger than normal, and it is big to occupy space, and cost is high.
Application No. is a kind of clamping devices of aluminum barrel anode of 201811540966.9 patent disclosure, using anode hoister
The mode of structure controls anode and moves up and down.When gripper frame/anode bus frame, conducting element and conducting rod is close to electrolyte crust
When, conducting element is first promoted by Ya Ti mechanism, promotes gripper frame/anode bus frame afterwards, when promoting gripper frame/anode bus frame
Band moving conductive rod moves up together, and aforesaid operations affect the high efficiency and stationarity that anode moves up and down.
Summary of the invention
The present invention is to reach to be able to achieve anode in the case where keeping and compressing anode rod and anode and anode rod is same
Step move up and down and can individually be promoted anode rod to designated position, structure simply, the purpose of high degree of automation, one kind is provided
The device and method that control aluminum cell anode guide rod moves up and down.
A kind of device that control aluminum cell anode guide rod moves up and down of the present invention is to adopt the following technical scheme that
Realize: a kind of device that control aluminum cell anode guide rod moves up and down, equipment therefor includes at least one anode bus frame
And upper metal structures or at least one gripper frame and anode bus frame and upper metal structures；It further include that setting is clamping
At least one aluminum barrel anode in frame/anode bus frame and several anode rods being arranged in around aluminum barrel anode；Clamping
It is provided at least one hold-down mechanism contacted with anode rod on frame/anode bus frame or is connect with anode rod and aluminum barrel anode
Several hold-down mechanisms of touching are connected at least one transmission mechanism at least one anode rod；Or it is set on anode rod
It is equipped at least one hold-down mechanism touched with gripper frame/anode bus bridge joint, the pressure at least one anode rod/anode rod
At least one transmission mechanism is connected in tight mechanism；Or it is provided at least one anode rod and gripper frame/anode bus
At least one hold-down mechanism of bridge joint touching, while being provided with and at least one anode rod/anode on gripper frame/anode bus frame
At least one hold-down mechanism of hold-down mechanism contact on guide rod, the hold-down mechanism at least one anode rod/anode rod
On be connected at least one transmission mechanism；Transmission mechanism be mounted on gripper frame/anode bus frame or in upper metal structures or
It is separately mounted in gripper frame and upper metal structures or in anode bus frame and upper metal structures or gripper frame, anode bus
On frame and upper metal structures.
For above-mentioned several situations, transmission mechanism can be mounted on gripper frame/anode bus frame or upper metal knot
On structure or be separately mounted on gripper frame/anode bus frame and upper metal structures on or to be mounted on gripper frame, anode simultaneously female
On coil holder and upper metal structures.
The aluminum barrel anode is the core component of aluminium cell anode device, including being located at the aluminum barrel of surrounding and being located at aluminium
Conductor and filler in cylinder.The aluminum barrel anode in aluminium cell can be replaced with aluminium frame anode or composite anode.Following aluminum barrel sun
Pole is referred to as anode.
The upper metal structures are a part of conventional electrolysis slot superstructure, are mainly made of crossbeam and column, one
As crust-breaking & baiting mechanism, anode bus frame, anode lifting mechanism etc. are installed on it, play the work for undertaking anode total weight
With；Gripper frame can be connect by sunpender with upper metal structures.
Further, in order to move up and down by technique requirement control anode rod, the mode of drive transmission device is at least wrapped
Include following five kinds:
1) transmission mechanism is connected with driver or shaft coupling and driver；Or transmission mechanism is connected with driver by clutch
Or shaft coupling and driver；Driver is connected with control system；
2) or several transmission mechanisms by shaft coupling or transmission shaft and shaft coupling connect into one group, and are located in every group any
The transmission mechanism or shaft coupling or transmission shaft of end are connected with driver, and driver is connected with control system；
3) or several transmission mechanisms by rack gear, chain, pull rod, wirerope, in link mechanism it is any or above-mentioned any
It is connected into one group, and any in rack gear in every group, chain, pull rod, connecting rod, wirerope is connected with driver, driving
Device is connected with control system.After starting control system, driver directly drive rack gear, chain, pull rod, connecting rod, in wirerope
Any or above-mentioned any combination moves back and forth, and transmission mechanism is driven to run, and controls anode rod according to preset direction
It is moved up and down with amplitude；
4) or all or at least one transmission mechanism by least one transmission shaft is connected with driver or shaft coupling and driving
Device is wherein connected with clutch between transmission mechanism and transmission shaft；When using multiple transmission shafts, shaft coupling is connected between transmission shaft
Device；Driver is connected with control system；
5) or all or several transmission mechanisms by pipeline are connected with power device.
Further, transmission mechanism uses elevator；Elevator is mounted on gripper frame/anode bus frame, output shaft
It is connected with the hold-down mechanism on anode rod/anode rod；Or elevator is mounted in upper metal structures, output shaft
It is connected with the hold-down mechanism on anode rod/anode rod.
Method particularly includes: by taking elevator is mounted on gripper frame/anode bus frame as an example, is started by control system and gone up and down
Machine, the output shaft of elevator move up and down driving anode rod and anode together along hold-down mechanism surface or anode rod and sun
Pole and hold-down mechanism move up and down on the inside of gripper frame/anode bus frame together；When anode rod as anode one removes
It must be just lifted up anode rod or anode rod and hold-down mechanism when dropping to close to electrolyte crust, be again by control
The output shaft of system, at least one or one group of elevator moves up, and only drives corresponding anode rod along aluminum barrel and hold-down mechanism
Surface drives corresponding anode rod and hold-down mechanism to move on to finger on inside along aluminum barrel and gripper frame/anode bus frame together
Positioning is set, repeat aforesaid operations, until promoted institute the anode rod of promotion in need or the anode rod of promotion in need with
Hold-down mechanism one plays designated position.
Further, transmission mechanism uses transmission commutator；Screw thread is provided on the output shaft of transmission commutator.
The method that transmission commutator driving anode rod moves up and down is as follows: transmission commutator output shaft lower part passes through bearing
It is fixed on gripper frame/anode bus frame, is provided at least one nut on output axle thread and nut is connected to anode
At least one is provided on hold-down mechanism on guide rod/anode rod or on the hold-down mechanism on anode rod/anode rod
Nut and nut is covered on the screw thread of transmission commutator output shaft, then start transmission commutator, output shaft driving anode is led
Bar is together with anode along hold-down mechanism surface or driving anode rod and anode and hold-down mechanism together along gripper frame/sun
It is moved up and down on the inside of the bus-bar frame of pole, tank voltage is accurately controlled in prescribed limit；When anode rod as anode declines together
It must be just lifted up anode rod or anode rod and hold-down mechanism when to close to electrolyte crust, by control system, until
Few one or a set of transmission commutator inverted running, output shaft only drive corresponding anode rod along aluminum barrel and hold-down mechanism
Surface or driving anode rod and hold-down mechanism move on to specific bit on inside along aluminum barrel and gripper frame/anode bus frame together
Set, repeat aforesaid operations, until promoted the anode rod of promotion in need or promotion in need anode rod and compression
Mechanism one plays designated position；Or unlock the nut at least one output shaft and the compression on anode rod/anode rod
The locking of mechanism, or unlock nut and anode rod/anode on the hold-down mechanism at least one anode rod/anode rod
The locking of hold-down mechanism on guide rod, then corresponding anode rod, the hold-down mechanism on anode rod and nut are promoted to specified
The contact of locking nut and the hold-down mechanism on anode rod/anode rod behind position, circulation aforesaid operations are until institute is in need
The anode rod and nut of promotion are thus lifted to designated position.
Alternatively, transmission commutator output shaft is connected on the hold-down mechanism on anode rod/anode rod by bearing,
At least one nut is provided on output axle thread and nut is fixed on gripper frame/anode bus frame or in gripper frame/sun
It is provided at least one nut on the bus-bar frame of pole and covers nut on the screw thread of transmission commutator output shaft, then starting transmission
Commutator, output shaft move up and down, and drive anode rod and one lifting of anode or anode rod and anode and hold-down mechanism,
Tank voltage is accurately controlled in prescribed limit；When anode rod with anode drops to close to electrolyte crust together when just must
It must be lifted up anode rod or anode rod and hold-down mechanism, by control system, at least one or one group of transmission commutator
Inverted running, output shaft move up, and only promote corresponding anode rod or corresponding anode rod and hold-down mechanism to specified
Position, repeat aforesaid operations, until promoted the anode rod of promotion in need or promotion in need anode rod and pressure
Tight mechanism one plays designated position；Or the nut at least one output shaft and the locking of gripper frame/anode bus frame are unlocked,
Or the nut at least one gripper frame/anode bus frame and the locking of gripper frame/anode bus frame are unlocked, then promoted corresponding
Locking nut and gripper frame/anode bus frame after hold-down mechanism and output shaft to designated position on anode rod, anode rod
Contact, circulation aforesaid operations to promotion in need anode rod and output shaft be thus lifted to designated position.
Further, anode rod is made of the back and forth or left and right two parts for interconnecting or contacting and can dismantle, and is passed
The output shaft of motivation structure is located between two parts of anode rod, and anode rod each section is interconnected or connect by several
Touching and the metal block or metal plate that can dismantle composition.When transmission mechanism uses elevator, the output shaft and composition sun of elevator
The one or more metal blocks or metal plate of pole guide rod connect, and then anode rod is driven to rise or fall；Transmission mechanism uses
When transmission commutator, it is provided on the contact surface of the metal block or metal plate that are contacted with the output shaft of transmission commutator and output shaft
The screw thread that upper screw thread matches.By transmission mechanism output shaft, anode rod and one lifting of anode are driven, when under anode rod
When row is to its lower end close to electrolyte crust, dismantle anode rod the lowermost metal block or metal plate or metal block and metal
Plate；When anode rod total length is close to lower limit value, at least one metal block of continued access or metal plate or metal around output shaft
Block and metal plate, to save the operation for individually promoting anode rod.
Or when several or all anode rods and aluminum barrel are integrated and become a part of aluminum barrel, transmission mechanism
Output shaft be located at gripper frame/between anode bus frame and aluminum barrel；Hold-down mechanism on gripper frame/anode bus frame is by output shaft
It is pressed on aluminum barrel.The shape and structure of the output shaft contact position of aluminum barrel and transmission mechanism match, including but not limited to Tenon,
Screw thread, engaging structure.It is run by transmission mechanism output shaft, drives anode lifting, individually promote anode rod to save
Various operations.
If above-mentioned anode rod and aluminum barrel be integrated refer to using include but unlimited casting, riveting, welding method will
Dry root or all anode rods and aluminum barrel are integrated and become a part of aluminum barrel, the part aluminum barrel relative to aluminum barrel other
Part can towards aluminum barrel inner recess or towards aluminum barrel surface bulge, and the part aluminum barrel and gripper frame/anode bus frame it
Between be provided with the output shaft of transmission mechanism, the shape and structure of the part aluminum barrel and output shaft contact position match, including but not
It is limited to Tenon, screw thread, engaging structure；Output shaft is pressed on the part aluminum barrel by the hold-down mechanism on gripper frame/anode bus frame
On.By transmission mechanism output shaft (such as transmission commutator output shaft or elevator output shaft) to drive anode liter
Drop, to save the various operations for individually promoting anode rod.
Further, be provided on anode rod ratchet mechanism or protrusion that at least one is contacted with aluminum barrel anode surface or
Key；The protrusion or key are connected on anode rod by spring.
When anode rod individually moves up, ratchet wheel is simultaneously and anode rod moves up together or key or raised same
Anode rod is together along aluminum barrel surface upward sliding；When anode rod and anode or anode rod and anode and hold-down mechanism or
Ratchet is self-locking when anode rod, anode and gripper frame/anode bus frame three move down together does not rotate, or protrusion or key-lock
Tight contact of the anode rod with aluminum barrel.
Or anode rod is set as interconnecting and knock-down top guide bar and lower guide rod, top guide bar are connected with driver
Structure is provided with the side guide rod for interconnecting with upper lower guide rod or contacting and capable of dismantling in certain of top guide bar and lower guide rod one side,
Lower guide rod and side guide rod are interconnected by several or contact and knock-down metal block or metal plate form.Side guide rod can position
In the outer surface of top guide bar and lower guide rod, top guide bar and lower guide rod are contacted with aluminum barrel.When lower guide rod or side guide rod the lowermost gold
When belonging to block or metal plate close to electrolyte crust, dismantle from lower guide rod or side guide rod the lowermost metal block or metal plate；When
When anode rod total length is close to lower limit value, at least one metal block or metal plate or metal block and gold are installed around output shaft
Belong to plate, to save the operation for individually promoting anode rod.Transmission mechanism is connected with top guide bar.
Further, when anode rod at least lower part is made of interior anode rod and outer anode guide rod spaced apart
When, support is connected at the top of anode rod or internal and external anode guide rod；Pressing mechanism passes through support and is located at internal and external anode guide rod
Between, to adjust the distance between internal and external anode guide rod.
When anode rod individually moves up, pressing mechanism reduce anode rod medial surface and corresponding lateral surface it
Between distance facilitate anode rod smoothly to move up to unclamp the compression of corresponding anode rod and aluminum barrel；When anode rod and sun
When pole or anode rod, anode and gripper frame/anode bus frame three move down together, pressing mechanism expands on the inside of anode rod
The distance between face and corresponding lateral surface maintain the compression of corresponding anode rod and aluminum barrel.Anode rod and extruding
Mechanism moves up and down together.
Anode bus frame is a kind of conventional equipment of aluminium industry, carries electric action, when being connect with anode lifting mechanism,
Clamping can be undertaken and sling the effect of anode, generally include two anode bus, its both ends or it is intermediate into electricity point or both ends and
Centre welds together into the overlapping of electric point aluminium sheet, forms a bus frame.
Hold-down mechanism include but is not limited to screw mechanism, taper hold-down mechanism, wedge-shaped hold-down mechanism, cam pressing mechanism,
Spring compression mechanism, Worm gear mechanism, telescoping cylinder hold-down mechanism, wheeled clamper, clamper, any group of fixture or said mechanism
It closes, above-mentioned hold-down mechanism can be by including but is not limited to shaft coupling, chain, rack gear, belt, clutch etc. and driver and control
System connection processed, improves automatization level.
The wheeled clamper is recorded in the Chinese patent application application No. is 201711220109.6.
Between hold-down mechanism and gripper frame/anode bus frame or between anode rod or with gripper frame/anode bus frame
And between anode rod or gripper frame/at least one wheel is provided between anode bus frame and anode rod, wheel setting exists
On gripper frame/anode bus frame or anode rod or hold-down mechanism.
In addition to the space that anode rod, hold-down mechanism and wheel occupy, in its of gripper frame/between anode bus frame and aluminum barrel
Filler material of the complementary space added with conductive energy, further includes the sealing element for wrapping up and fixing the filler material, to promote
It can stablize into the electric current on anode rod, flow uniformly into anode.
Above-mentioned wheel includes but is not limited to idler wheel, pulley, with guarantee anode rod and anode or anode rod and anode and
Hold-down mechanism smoothly moves up and down and anode rod individually smoothly moves up.When hold-down mechanism uses wheeled clamper or clamping
When device, there is no need to wheel is arranged on it.
A kind of method that control aluminum cell anode guide rod moves up and down of the present invention is to adopt the following technical scheme that
It realizes:
When electrolytic cell works normally, anode rod is pressed on by the hold-down mechanism on gripper frame/anode bus frame or anode rod
On aluminum barrel, aluminum barrel anode bottom is located in electrolyte crust and is immersed in liquid electrolyte；
When transmission mechanism is not run, anode rod, aluminum barrel anode and gripper frame/anode bus frame from each other will not be automatic
It relatively moves；
When transmission mechanism operation, driving anode rod or anode rod and hold-down mechanism are moved up and down together, specifically: root
When needing to go up and down aluminum barrel anode according to the requirement of control tank voltage, start transmission mechanism, drives anode rod and aluminum barrel anode together
Along hold-down mechanism surface or anode rod and aluminum barrel anode and hold-down mechanism together along gripper frame/anode bus frame inside
It moves up and down；
When the anode rod of decline is close to electrolyte crust, first starts at least one or one group of transmission mechanism is corresponding to be promoted
Anode rod along aluminum barrel and hold-down mechanism surface or promoted corresponding anode rod and hold-down mechanism together along aluminum barrel and
Move to designated position on the inside of gripper frame/anode bus frame, repeat aforesaid operations, until promoted the anode of promotion in need lead
Bar or promotion in need anode rod and hold-down mechanism one play designated position.
Advantages of the present invention:
1, the device realizes all or several anode rods and sun in the case where keeping compressing anode rod and anode
Pole can synchronize and move up and down, and automatic steady tank voltage is accurately controlled within a preset range.
2, in the case where anode rod to be pressed on aluminum barrel, driver can drive corresponding transmission mechanism to drive
The anode rod of promotion in need is individually moved upwards up to designated position along aluminum barrel surface one or more times, while anode is led
The pressing mechanism in ratchet mechanism or protrusion or key or anode rod on bar further promotes anode rod smoothly to move up.
3, when promoting anode rod during anode rod and anode lifting or individually, gripper frame can keep stablizing not
Become, but when transmission mechanism be located on gripper frame and gripper frame pass through sunpender be connected with the anode lifting mechanism in upper metal structures
When connecing, gripper frame can be promoted using the enhanced feature of anode lifting mechanism, realizes what gripper frame was automatically moved up indirectly
Purpose.
4, when anode rod is by back and forth or left and right two parts or top guide bar, lower guide rod and side guide rod form or same aluminum barrel
When being integrated, saves and individually promote anode rod operations.
5, transmission mechanism control anode, which moves up and down, is easy feasible, steady reliable, precisely error free, mechanization and automation
It is horizontal high, be conducive to be precisely controlled electrolytic cell thermal balance.
6, the apparatus structure is simple, power is small, low cost small in size, safe and reliable durable, convenient operating maintenance, operation at
This is low, which solves the problems, such as that composite anode depletion rate is demanding to automating fastly, is conducive to electrolytic cell and adopts
With the composite anode and discharge oxygen of built-in conductor, electrolysis flue gas amount, energy conservation and environmental protection are reduced.
Detailed description of the invention
The side structure schematic view of Fig. 1 elevator adjustable range.
Fig. 2 transmission mechanism working principle schematic view of the front view.
The side structure schematic view of Fig. 3 transmission commutator adjustable range.
Anode rod structural schematic diagram of the Fig. 4 with ratchet or protrusion or key.
Anode rod structural schematic diagram of the Fig. 5 with pressing mechanism.
The knockdown anode rod structural schematic diagram of Fig. 6.
1- anode, 2- aluminum barrel, 3- gripper frame/anode bus frame, 4- anode rod, 5- transmission mechanism, 6- hold-down mechanism, 7-
Shaft coupling, 8- control system, 9- driver, 10- pedestal, 11- nut, 12- bearing, 13- idler wheel, 14- protrusion or key, 15- are defeated
Shaft, 16- spring, 17- ratchet, 18- pawl, 19- support, 20- screw rod, 21- pressing mechanism；41- outer anode guide rod, in 42-
Anode rod, 43- top guide bar, 44- lower guide rod, the side 45- guide rod, 46- metal block or metal plate；
51- elevator, 52- transmission commutator.
Specific embodiment
A kind of device that control aluminum cell anode guide rod moves up and down, equipment therefor includes at least one anode bus frame
And upper metal structures or at least one gripper frame and anode bus frame and upper metal structures；It further include that setting is clamping
At least one aluminum barrel anode in frame/anode bus frame and several anode rods being arranged in around aluminum barrel anode；Clamping
It is provided at least one hold-down mechanism contacted with anode rod on frame/anode bus frame or is connect with anode rod and aluminum barrel anode
Several hold-down mechanisms of touching, gripper frame/be connected between anode bus frame and anode rod by least one transmission mechanism；
Or it is provided on anode rod and at least one hold-down mechanism of gripper frame/anode bus bridge joint touching, gripper frame/anode bus
It is connected between frame and the hold-down mechanism on anode rod/anode rod by least one transmission mechanism；Or anode rod
With at least one contacted with gripper frame/anode bus frame and anode rod is respectively arranged on gripper frame/anode bus frame
Hold-down mechanism is equipped at least one and gripper frame/anode bus bridge joint touching hold-down mechanism on that is, a part of anode rod, together
When gripper frame/anode bus frame on be also equipped with what at least one was contacted with the compacting machine on other anode rod/anode rods
Hold-down mechanism or anode rod are provided with to be also provided with on gripper frame/anode bus bridge joint touching and gripper frame/anode bus frame
There are several hold-down mechanisms contacted with the compacting machine on anode rod/anode rod, gripper frame/anode bus frame is led with anode
It is connected between hold-down mechanism on bar/anode rod by least one transmission mechanism.
When it is implemented, the arrangement of hold-down mechanism of the present invention and transmission mechanism, it can be using at least following five kinds of feelings
Shape:
1, at least one hold-down mechanism contacted with anode rod is provided on gripper frame/anode bus frame, gripper frame/anode is female
It is connected between coil holder and anode rod by least one transmission mechanism, i.e., it is female to be directly connected to gripper frame/anode for transmission mechanism
Coil holder and anode rod；
2, it is provided on anode rod and at least one hold-down mechanism of gripper frame/anode bus bridge joint touching, gripper frame/anode mother
It is connected between coil holder and anode rod by least one transmission mechanism；
3, it is provided on anode rod and at least one hold-down mechanism of gripper frame/anode bus bridge joint touching, gripper frame/anode mother
It is connected between coil holder and the hold-down mechanism on anode rod by least one transmission mechanism；With the 2nd kind of situation difference, transmission
Mechanism is located on the hold-down mechanism on anode rod；
4, it is respectively arranged with and gripper frame/anode bus frame and anode rod on anode rod and gripper frame/anode bus frame
At least one hold-down mechanism of contact, gripper frame/pass through at least one transmission mechanism phase between anode bus frame and anode rod
Connection；It is similar with the 1st kind of situation, but increase and be provided on anode rod with gripper frame/anode bus bridge joint touching at least
The feature of one hold-down mechanism；
5, it is respectively arranged with and gripper frame/anode bus frame and anode rod on anode rod and gripper frame/anode bus frame
At least one hold-down mechanism of contact passes through at least one between the hold-down mechanism on gripper frame/anode bus frame and anode rod
A transmission mechanism is connected.It is similar with the 3rd kind of situation, but increase to be provided on gripper frame/anode bus frame and be led with anode
The feature of at least one hold-down mechanism of bar contact.
Above several design schemes are only preferable case of the invention, but the invention is not limited to these types of feelings
Shape.For those of ordinary skill in the art, without departing from the inventive concept of the premise, several deformations can also be made
And improvement, these are all within the scope of protection of the present invention.
Such as Fig. 1, several anode rods, gripper frame/anode are provided with around the aluminum barrel in gripper frame/anode bus frame
It is provided at least one hold-down mechanism contacted with anode rod on bus-bar frame, is provided at least one idler wheel on hold-down mechanism
13, idler wheel is directly contacted with anode rod, is additionally provided with what at least one connect with anode rod on gripper frame/anode bus frame
Elevator, elevator are installed on the pedestal on gripper frame/anode bus frame, and the output shaft of elevator is connected to anode rod
On.Such as Fig. 2, several ipsilateral elevators connect into one group by shaft coupling, and are located at the shaft coupling of a certain end in every group
It is connected with driver, driver is connected with control system.
When control anode rod moves up and down, elevator is started by control system, is moved down on the output shaft 15 of elevator
Driving anode rod moves up and down, and anode is driven to move up and down together, and tank voltage is accurately controlled in prescribed limit；Work as sun
Pole guide rod when anode drops to close to electrolyte crust together with just needing individually to be lifted up anode rod, again by control
System processed starts elevator, and the output shaft of at least one or one group of elevator moves up, and only drives corresponding anode rod along aluminium
Move on to designated position in the roller surface of cylinder and hold-down mechanism, repeat aforesaid operations, until promoted promotion in need anode
Guide rod is to designated position.
The elevator includes but is not limited to spiral lift, ball screw type elevator.
The hold-down mechanism includes but is not limited to the pushing tow screw structure that end is provided with idler wheel.
Such as Fig. 3, it is provided with several anode rods around the aluminum barrel in gripper frame/anode bus frame, on anode rod
It is provided at least one and gripper frame/anode bus bridge joint touching hold-down mechanism, is provided at least one idler wheel on hold-down mechanism
13, idler wheel is directly touched with gripper frame/anode bus bridge joint, is additionally provided at least one on gripper frame/anode bus frame pedestal
The transmission turning device connecting with anode rod, its underpart is fixed by bearing 12 after transmission turning device output shaft passes through anode rod
On gripper frame/anode bus frame, screw thread, the length and control anode rod of screw thread are additionally provided on transmission turning device output shaft
The size for moving up and down distance is related, and the nut of at least one nut 11(leadscrew-nut mechanism is provided on screw thread) and by nut
It is connected on anode rod or is provided on anode rod at least one nut and cover nut in transmission commutator output shaft
Screw thread on.
Such as Fig. 2, several ipsilateral transmission turning devices connect into one group by shaft coupling, and are located at a certain end in every group
Shaft coupling be connected with driver, driver is connected with control system.
When control anode rod moves up and down, start transmission turning device first, drives anode rod and hold-down mechanism together
It is moved up and down along output shaft 15, and drives one lifting of anode, tank voltage is accurately controlled in prescribed limit；When anode is led
Bar is with just must individually be lifted up anode rod and hold-down mechanism when anode drops to close to electrolyte crust together, first
At least one or one group of hold-down mechanism are automatically terminated to the compression of anode rod, by control system, corresponding transmission turning device
Inverted running, output shaft 15 drive corresponding anode rod and hold-down mechanism along aluminum barrel and gripper frame/anode bus frame inside
Designated position is moved on on surface, last automatically lock compresses mechanism to the compression of anode rod, repeats aforesaid operations, until being promoted
Promotion in need anode rod and hold-down mechanism one play designated position.
The transmission commutator includes but is not limited to gear tumbler.
The hold-down mechanism is the wedge-shaped compressing structure that including but not limited to side is provided with idler wheel.
Firm, unlock convenient separation, the size of current passed through, the weight undertaken are connect with anode rod according to transmission mechanism
Size, working environment lock and unlock easy easy, nut shape and structure with hold-down mechanism thereon, act in transmission mechanism
Under can be moved up along aluminum barrel surface and can be moved up and down on the inside of hold-down mechanism surface or gripper frame/anode bus frame,
It is compacted the requirement that mechanism is continually and steadily compressed and reduced with aluminum barrel contact voltage, anode rod size, quantity, material are set
Matter, shape and structure, and connection type and link position with transmission mechanism and nut.
Such as Fig. 4, at least one ratchet with self-locking function contacted with aluminum barrel surface is provided on Sole anode guide rod
Or protrusion or key, ratchet carry out self-locking rear progress one-way movement by pawl, raised or key is inlaid in anode rod by spring
In, to promote anode rod to move up along aluminum barrel surface, while aluminum barrel being avoided to glide along anode rod surface.
Such as Fig. 5, Sole anode guide rod is by the interior anode rod that interconnects and outer anode guide rod forms or Sole anode
Guide rod lower part is made of inside and outside anode rod, at least one support is provided on anode rod, at least one pressing mechanism is worn
It crosses support and is inlaid in anode rod, screw rod is provided on pressing mechanism, to adjust anode rod medial surface and corresponding
The distance between lateral surface.It is provided at least one idler wheel between outer anode guide rod and gripper frame/anode bus frame, to promote
Anode rod moves up and down.Pressing mechanism include but is not limited to wedge shaped squeeze mechanism, tapered squeezing mechanism, lead screw pressing mechanism,
Fixture pressing mechanism etc..At least one wheel can be set between pressing mechanism and anode rod, to promote pressing mechanism in sun
It is moved up and down in the guide rod of pole, wheel includes but is not limited to idler wheel, pulley.Pressing mechanism can also be by including but is not limited to shaft coupling
Device, chain, rack gear, belt, clutch etc. are connect with driver and control system, improve automatization level.Anode rod is opposite
When aluminum barrel anode individually moves up, pressing mechanism is adjusted downward or upward first or horizontal direction size becomes smaller, makes internal and external anode
Guide rod spacing becomes smaller, and then reduces or cancel anode rod to the extruding force of aluminum barrel and hold-down mechanism, convenient for the upper of anode rod
It moves；When anode rod and aluminum barrel anode are gone up and down simultaneously, adjusts pressing mechanism and be raised or lowered to extreme higher position or horizontal direction
It becomes large-sized, spacing between internal and external anode guide rod is made to become larger, anode rod is promoted to apply maximum squeeze to aluminum barrel and hold-down mechanism
Pressure facilitates the synchronization lifting of anode rod and anode.Internal and external anode guide rod can use isolated structure, can also use
It is provided with groove from bottom to top on anode rod, and then is divided into the connected two parts in top；The mode of being preferable to provide be provided with it is recessed
The structure of slot.
Such as Fig. 6, anode rod is set as interconnection and knock-down top guide bar 43, lower guide rod 44 and side guide rod 45,
Lower guide rod and side guide rod are interconnected by several or contact and knock-down metal block or metal plate 46 form, side guide rod position
In the outer surface of top guide bar and lower guide rod.According to anode rod mechanical strength and electric conductivity requirement, be arranged metal block or
Size, quantity, shape, structure and the material of metal plate, the mode for also setting up with top guide bar and connecting, dismantling from each other.
According to load-bearing size, with the connection type of hold-down mechanism on anode rod and anode rod, anode rod and
Compacting machine on the stroke of hold-down mechanism and lifting speed, working environment, control anode rod and anode rod on anode rod
The requirement of feasibility and reliability and driver connection type and driving method that structure moves up and down, selectes transmission mechanism
Type, model, specification, installation site, mounting means and quantity, for example, transmission mechanism output shaft shape and structure be able to satisfy with
The requirement of anode rod or aluminum barrel contact or connection, type, model, specification and the driving method of transmission mechanism are able to satisfy anode
The connection type of the requirement of guide rod and anode lifting, transmission mechanism and driver, which is able to satisfy, individually promotes anode rod to specific bit
The requirement set, transmission mechanism include but is not limited to elevator, transmission commutator, oil cylinder.
Driver includes but is not limited to be mounted on gripper frame/anode bus frame or motor, motor in upper metal structures；
When transmission mechanism is connected with power device by pipeline, power device includes but is not limited to hydraulic station, air compression station.
Clutch includes but is not limited to electromagnetic clutch, magnetic powder cluth.
Claims (10)
1. a kind of device for moving up and down of control aluminum cell anode guide rod, equipment therefor include at least one anode bus frame with
And upper metal structures or at least one gripper frame and anode bus frame and upper metal structures；It further include that setting is clamping
At least one aluminum barrel anode in frame/anode bus frame and several anode rods being arranged in around aluminum barrel anode；It is special
Sign is, at least one hold-down mechanism or and anode rod contacted with anode rod is provided on gripper frame/anode bus frame
With several hold-down mechanisms of aluminum barrel positive contact, at least one transmission mechanism is connected at least one anode rod；Or
It is provided on anode rod and at least one hold-down mechanism of gripper frame/anode bus bridge joint touching, at least one anode rod/sun
At least one transmission mechanism is connected on hold-down mechanism on the guide rod of pole；Or it is provided with and clamps at least one anode rod
At least one hold-down mechanism of frame/anode bus bridge joint touching, while being provided on gripper frame/anode bus frame and at least one sun
At least one hold-down mechanism of hold-down mechanism contact on pole guide rod/anode rod, at least one anode rod/anode rod
Hold-down mechanism on be connected at least one transmission mechanism；Transmission mechanism is mounted on gripper frame/anode bus frame or top gold
Belong in structure or is separately mounted in gripper frame and upper metal structures or in anode bus frame and upper metal structures or clamps
In frame, anode bus frame and upper metal structures.
2. a kind of device that control aluminum cell anode guide rod moves up and down as described in claim 1, which is characterized in that driving
The mode of transmission mechanism includes at least following five kinds:
1) transmission mechanism is connected with driver or shaft coupling and driver；Or transmission mechanism is connected with driver by clutch
Or shaft coupling and driver；Driver is connected with control system；
2) or several transmission mechanisms by shaft coupling or shaft coupling and transmission shaft connect into one group, and are located in every group any
The transmission mechanism or shaft coupling or transmission shaft of end are connected with driver, and driver is connected with control system；
3) or several transmission mechanisms by rack gear, chain, pull rod, wirerope, in link mechanism it is any or above-mentioned any
It is connected into one group, and any in rack gear in every group, chain, pull rod, connecting rod, wirerope is connected with driver, driving
Device is connected with control system；
4) or all or at least one transmission mechanism by least one transmission shaft is connected with driver or shaft coupling and driving
Device is wherein connected with clutch between transmission mechanism and transmission shaft；When using multiple transmission shafts, shaft coupling is connected between transmission shaft
Device；Driver is connected with control system；
5) or all or several transmission mechanisms by pipeline are connected with power device.
3. a kind of device that control aluminum cell anode guide rod moves up and down as described in claim 1, which is characterized in that transmission
Mechanism uses elevator；Elevator is mounted on gripper frame/anode bus frame, on output shaft and anode rod/anode rod
Hold-down mechanism be connected；Or elevator is mounted in upper metal structures, on output shaft and anode rod/anode rod
Hold-down mechanism be connected.
4. a kind of device that control aluminum cell anode guide rod moves up and down as described in claim 1, which is characterized in that transmission
Mechanism uses transmission commutator；Screw thread is provided on the output shaft of transmission commutator.
5. a kind of device that control aluminum cell anode guide rod moves up and down as claimed in claim 4, which is characterized in that transmission
Commutator output shaft lower part is fixed on gripper frame/anode bus frame by bearing, is provided at least one on output axle thread
A nut and nut is connected on the hold-down mechanism on anode rod/anode rod or on anode rod/anode rod
It is provided at least one nut on hold-down mechanism and covers nut on the screw thread of transmission commutator output shaft；It is commutated by transmission
Device operation, drives anode rod and one lifting of aluminum barrel anode, and tank voltage is controlled in prescribed limit；Nut on output shaft with
Hold-down mechanism on anode rod/anode rod can unlock on the hold-down mechanism on disengaging or anode rod/anode rod
Nut can be unlocked with the hold-down mechanism on anode rod/anode rod and is detached from；
Or transmission commutator output shaft is connected on the hold-down mechanism on anode rod/anode rod by bearing, is being exported
It is provided at least one nut on axle thread and nut is fixed on gripper frame/anode bus frame or female in gripper frame/anode
It is provided at least one nut on coil holder and covers nut on the screw thread of transmission commutator output shaft, is transported by transmission commutator
Row drives anode rod and one lifting of aluminum barrel anode, and tank voltage is controlled in prescribed limit；Nut and clamping on output shaft
The nut that frame/anode bus frame can unlock on disengaging or gripper frame/anode bus frame can be with gripper frame/anode bus frame
Unlock is detached from.
6. such as a kind of described in any item devices that control aluminum cell anode guide rod moves up and down of claim 1 ~ 4, feature
It is, anode rod is made of the back and forth or left and right two parts for interconnecting or contacting and can dismantle, the output of transmission mechanism
Between two parts of anode rod, anode rod each section is interconnected by several or is contacted and can dismantle axle position
Metal block or metal plate composition；
Or when several or all anode rods and aluminum barrel are integrated and become a part of aluminum barrel, transmission mechanism it is defeated
Shaft is located at gripper frame/between anode bus frame and aluminum barrel；Hold-down mechanism on gripper frame/anode bus frame will export shaft compression
On aluminum barrel.
7. such as a kind of described in any item devices that control aluminum cell anode guide rod moves up and down of claim 1 ~ 4, feature
It is, the ratchet mechanism or protrusion or key that at least one is contacted with aluminum barrel anode surface is provided on anode rod；The protrusion
Or key is connected on anode rod by spring；
Or anode rod is set as the top guide bar and lower guide rod that interconnect and can dismantle, top guide bar is connected with driver
Structure；The side guide rod for interconnecting with upper lower guide rod or contacting and capable of dismantling is provided in certain of top guide bar and lower guide rod one side；
Lower guide rod and side guide rod are interconnected by several or contact and the metal block or metal plate that can dismantle form.
8. such as a kind of described in any item devices that control aluminum cell anode guide rod moves up and down of claim 1 ~ 5, feature
It is, anode rod is made of interior anode rod and outer anode guide rod spaced apart；Anode rod or internal and external anode are led
Support is connected at the top of bar；Pressing mechanism is across support and positioned at internal and external anode guide rod, to adjust internal and external anode guide rod
The distance between.
9. special such as a kind of described in any item devices that control aluminum cell anode guide rod moves up and down of claim 1 ~ 5
Sign is, between hold-down mechanism and gripper frame/anode bus frame or between anode rod or with gripper frame/anode bus frame with
And between anode rod or gripper frame/at least one wheel is provided between anode bus frame and anode rod, wheel setting is being pressed from both sides
It holds on frame/anode bus frame or anode rod or hold-down mechanism；In addition to the space that anode rod, hold-down mechanism and wheel occupy,
Gripper frame/its complementary space between anode bus frame and aluminum barrel is added with the filler material of conductive energy, further includes for wrapping
Wrap up in and fix the sealing element of the filler material.
10. a kind of method that control aluminum cell anode guide rod moves up and down, using the described in any item dresses of such as claim 1 ~ 9
It sets to realize, which is characterized in that aluminum barrel anode bottom is located in electrolyte crust and is immersed in liquid electrolyte；
When transmission mechanism is not run, anode rod, aluminum barrel anode and gripper frame/anode bus frame from each other will not be automatic
It relatively moves；
When transmission mechanism operation, driving anode rod or anode rod and hold-down mechanism are moved up and down together, specifically: root
When needing to go up and down aluminum barrel anode according to the requirement of control tank voltage, start transmission mechanism, drives anode rod and aluminum barrel anode together
Along hold-down mechanism surface or anode rod and aluminum barrel anode and hold-down mechanism together along gripper frame/anode bus frame inside
It moves up and down；
When the anode rod of decline is close to electrolyte crust, first starts at least one or one group of transmission mechanism is corresponding to be promoted
Anode rod along aluminum barrel and hold-down mechanism surface or promoted corresponding anode rod and hold-down mechanism together along aluminum barrel and
Move to designated position on the inside of gripper frame/anode bus frame, repeat aforesaid operations, until promoted the anode of promotion in need lead
Bar or promotion in need anode rod and hold-down mechanism one play designated position.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621975.9A CN110158119A (en) | 2019-07-10 | 2019-07-10 | A kind of device and method that control aluminum cell anode guide rod moves up and down |
| CN201911162225.6A CN110777398B (en) | 2019-07-10 | 2019-11-25 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
| CN202010426045.0A CN111364064B (en) | 2019-07-10 | 2020-05-19 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
| PCT/CN2020/099935 WO2021004368A1 (en) | 2019-07-10 | 2020-07-02 | Apparatus and method for controlling vertical movement of aluminum electrolytic cell anode guide bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621975.9A CN110158119A (en) | 2019-07-10 | 2019-07-10 | A kind of device and method that control aluminum cell anode guide rod moves up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110158119A true CN110158119A (en) | 2019-08-23 |
Family
ID=67637904
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910621975.9A Withdrawn CN110158119A (en) | 2019-07-10 | 2019-07-10 | A kind of device and method that control aluminum cell anode guide rod moves up and down |
| CN201911162225.6A Active CN110777398B (en) | 2019-07-10 | 2019-11-25 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
| CN202010426045.0A Active CN111364064B (en) | 2019-07-10 | 2020-05-19 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911162225.6A Active CN110777398B (en) | 2019-07-10 | 2019-11-25 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
| CN202010426045.0A Active CN111364064B (en) | 2019-07-10 | 2020-05-19 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN110158119A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110484936A (en) * | 2019-09-24 | 2019-11-22 | 党星培 | A kind of device and method that control aluminium cell anode moves up and down |
| CN111364064A (en) * | 2019-07-10 | 2020-07-03 | 党星培 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
| CN111472023A (en) * | 2020-05-12 | 2020-07-31 | 党星培 | Device and method for driving anode guide rod to move |
| WO2021004368A1 (en) * | 2019-07-10 | 2021-01-14 | 党星培 | Apparatus and method for controlling vertical movement of aluminum electrolytic cell anode guide bars |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111996554B (en) * | 2020-07-15 | 2021-09-21 | 中国铝业股份有限公司 | Device and method for adjusting anode group balance of continuous anode electrolytic cell |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463491B (en) * | 2007-12-18 | 2011-03-23 | 沈阳博瑞达工程有限公司 | Continuous elevating method and apparatus for aluminum cell anode guide rod |
| GB2548359A (en) * | 2016-03-15 | 2017-09-20 | Dubai Aluminium Pjsc | Device for holding anode assemblies during electrical preheating of Hall-Héroult cells, and process for preheating Hall-Héroult cells using such device |
| CN106811772B (en) * | 2017-04-13 | 2019-06-28 | 中南大学 | A kind of aluminium cell Automatic pole changing system and its change poles method |
| CN106947982A (en) * | 2017-05-02 | 2017-07-14 | 重庆科技学院 | Prebaked cell for aluminum-reduction anode large bus bar automatic lifting device and method for improving |
| CN108285087B (en) * | 2018-02-26 | 2019-07-12 | 党星培 | A kind of clamping holding device of aluminium cell |
| CN109280939B (en) * | 2018-12-17 | 2020-09-25 | 党星培 | Method for controlling electrolytic bath voltage and clamping frame position |
| CN109355679A (en) * | 2018-12-17 | 2019-02-19 | 党星培 | A kind of clamping device of aluminum barrel anode |
| CN109280940B (en) * | 2018-12-17 | 2024-06-28 | 党星培 | Aluminum cylinder anode clamping device with rib plates |
| CN110158119A (en) * | 2019-07-10 | 2019-08-23 | 党星培 | A kind of device and method that control aluminum cell anode guide rod moves up and down |
| CN110484936A (en) * | 2019-09-24 | 2019-11-22 | 党星培 | A kind of device and method that control aluminium cell anode moves up and down |
-
2019
- 2019-07-10 CN CN201910621975.9A patent/CN110158119A/en not_active Withdrawn
- 2019-11-25 CN CN201911162225.6A patent/CN110777398B/en active Active
-
2020
- 2020-05-19 CN CN202010426045.0A patent/CN111364064B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364064A (en) * | 2019-07-10 | 2020-07-03 | 党星培 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
| WO2021004368A1 (en) * | 2019-07-10 | 2021-01-14 | 党星培 | Apparatus and method for controlling vertical movement of aluminum electrolytic cell anode guide bars |
| CN110484936A (en) * | 2019-09-24 | 2019-11-22 | 党星培 | A kind of device and method that control aluminium cell anode moves up and down |
| CN111472023A (en) * | 2020-05-12 | 2020-07-31 | 党星培 | Device and method for driving anode guide rod to move |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111364064B (en) | 2022-03-15 |
| CN110777398A (en) | 2020-02-11 |
| CN111364064A (en) | 2020-07-03 |
| CN110777398B (en) | 2021-07-30 |
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Application publication date: 20190823 |
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| WW01 | Invention patent application withdrawn after publication |