CN105755506B - Aluminium cell replaces anode system and its replacing options automatically - Google Patents
Aluminium cell replaces anode system and its replacing options automatically Download PDFInfo
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- CN105755506B CN105755506B CN201610314635.8A CN201610314635A CN105755506B CN 105755506 B CN105755506 B CN 105755506B CN 201610314635 A CN201610314635 A CN 201610314635A CN 105755506 B CN105755506 B CN 105755506B
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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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Abstract
Aluminium cell replaces anode system automatically, which increases positioning device, safety device, executive device and control device to realize automatic replacement anode based on the Multi-function equipments being arranged in mode for aluminum reduction pot room on Multi-function equipments；I.e. by manipulate Multi-function equipments realize automatic positioning, automatic anode crust breaking crack, the highly automated positioning of anode change process anode bottom, automatic anode scrap turn round pull up hang, anode scrap be transported to designated position automatically, automatic cleaning blade drags for block, automatic sling new anode to designated position, transports new anode automatically to the position of replacement anode and installs new anode automatically.The present invention adds positioning device, safety device, executive device and control device on Multi-function equipments, pass through the automatic all processes for replacing anode of the safe and reliable completion of the cooperation energy of each device, labor intensity is reduced, is raised labour productivity, and is safe and reliable.
Description
Technical field
The invention belongs to technical field of aluminum electrolysis, and in particular to a kind of aluminium cell replaces anode system and its replacement automatically
Method.
Background technology
Aluminum electrolysis is a continuous production process, replaces the work that anode is indispensable during aluminum electrolysis
Skill process, the process influence the steady production of aluminium electroloysis very big.Existing replacement anodic process is Multi-function equipments cooperation people
What work manually completed, specific operating process is：
1, it opens slot cover and takes off material：Flue valve is switched into Wind Volume, opens 3 ~ 4 pieces of cell cover plates（It cannot open simultaneously
Two cell cover plates）；All buoyants on anode scrap and periphery and block are clawed in sector.
2, the change poles key and side processing key on tank control cabinet are pressed, gets in touch with computer, shows that the slot has pole changing,
It allows slot control machine to enable and replaces anodic control program.
3, correctly commander's overhead traveling crane opens institute's change poles shell surface, and the face-piece block that will be ticked with iron hook during crust breaking is ticked.
If carbon slag is more, it should be pulled out during crust breaking, can not be pulled out due to heating after preventing material from entering in slot.
4, anode scrap is extracted：Commander craneman's operation crown block declines anode hoisting device, blocks anode rod, then decline
Pneumatic impact wrench, rotation card feed tool slowly extract anode scrap under commander's cooperation of ground change poles work.In withdrawal process, operative employee's hair
Existing crust block will be fallen into slot, and pause to be commanded to be promoted, and be further continued for extracting anode scrap after ticking crust block with tool.In crust breaking
Percussion device is prevented with anode scrap is extracted in the process.
5, anode scrap inspection and positioning：After overhead traveling crane extracts anode scrap, to decline anode on big face, change poles work at this time is careful
It checks whether anode scrap is normal, such as aoxidizes, rinse pawl, crackle, fall fast, long packet, and record on charge book clear.It will be on anode scrap
Position line move on on pocket ruler and demarcated with chalk, convenient for determining new pole position line.
6, block and slot condition inspection are dragged for：During crust breaking and extraction anode scrap, there is the fast material in part to fall into slot Inner electrolysis matter, this
The tank furnaces such as Shi Yaoyong hooks, drag tool in time comes out the face-piece block hook fallen into slot, and requires fishing clean.Check slot simultaneously
Condition, and precipitate how many and distribution situation, anode situation, burner hearth formational situation, adjacent pole working condition, two level conditions etc., with true
Determine the work of next step, and make a record in time, abnormal conditions are reported without delay.
7, new pole positioning：After the anode scrap that craneman extracts is placed on anode scrap pallet, fall go back to one piece of new pole, declines anode, allow
Change poles work low 1.5cm or so on the basis of pocket ruler subscript good position line determines new pole position line.At this point, to check anode aluminium
Whether whether guide rod clean, smooth, has impulse- free robustness, otherwise will clean out guide rod and busbar veneer with broom, uses tablet
File clears up veneer smooth, it is ensured that big busbar comes into full contact with guide rod（This work can be done in preparation）.Note：To reduce slot
Thermal loss, anode scrap inspection and positioning, fishing block, new pole check that the operation of the items such as positioning should be carried out at the same time.
8, new pole installation：Craneman is suspended to new pole on electrolytic cell, is carried out in the case where new pole is also not mounted to position pre-
Heat and elasticity and the processing for checking fixture hook, check and handle big busbar veneer dust stratification and burr.It is below by change poles work again
Commander determines the installation site of anode, keeps position line concordant with horizontal bus lower end.To ensure installation accuracy also with touching hook pair
The installation site of new pole further confirms that errorless rear overhead traveling crane canyon wind wrench screws fixture, writes change poles day clearly on guide rod
Phase.（Dress pole pays attention to：Guide rod is placed among two hooks and keeps it vertical, fixture will carry out elastic action three times, ensure anode
Guide rod is close to horizontal bus, does not glide, and then unclamps lifting device, withdraws lifting device and pneumatic impact wrench.）
9, shell surface receives side, shaping：After installing anode, first hot face-piece is smashed to cover and be sewed between anode side, thereafter with broken
Broken face-piece material by anode, seam lid it is full（There is the middle seam application liquid electrolyte fortune face-piece of feed opening to expect to pour place's feed opening soon）,
It to prevent material from entering slot bottom during lid material and form precipitation, especially middle seam just covers after answering matter to be electrolysed to crust.Use the plane of disruption
Shell material thickness on anode is about 16 ~ 18cm and the sloping slot of revealing of edge lid is along plate, evens material on anode out with spade, makes
Material energy uniform fold anode and surrounding, when face-piece heat preservation is inadequate, using multifunctional running or it is artificial on face-piece material plus
Lid fresh aluminum oxide.
10, cell cover plate is covered in time, is cleaned place health and is packed up.
In conclusion artificial change poles process has the following disadvantages or defect：Operate extremely complex, labor intensity is very big, people
More for factor, operational consistency is poor, and labor productivity is very low, and recruitment quantity is more, and security risk is more.
Invention content
The present invention provides a kind of simple installation, easily operated, automation journey to solve shortcoming in the prior art
The aluminium cell that degree is high, security reliability is strong replaces anode system and its replacing options automatically.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：Aluminium cell replaces anode system automatically, should
System based on the Multi-function equipments being arranged in mode for aluminum reduction pot room, on Multi-function equipments increase positioning device, safety device,
Executive device and control device replace anode automatically to realize；Automatic positioning, automatic sun are realized by manipulating Multi-function equipments
Pole crust breaking cracks, the highly automated positioning of anode change process anode bottom, the torsion of automatic anode scrap pull up and hang, automatically transport anode scrap
Be sent to designated position, automatic cleaning blade fishing block, automatically to designated position sling new anode, transport automatically new anode to replacement anode
Position and install new anode automatically；Selectively increase anode on the basis of Multi-function equipments executing agency and surveys high dress automatically
It sets, buoyant automatic absorption device, crust breaking auxiliary device, assist replacing positive pole machinery arm device.
Positioning device includes the running track, the running track of Multi-function equipments tool cart, more work(along Multi-function equipments
Installation site mark and speed of service detection device on energy unit tool cart rotation circular orbit, to realize Multi-function equipments
The accurate detection and positioning of operating status；Various on Multi-function equipments can installation site mark on independent-lifting Working mechanism
And speed detection equipment, to realize on Multi-function equipments it is various can independent-lifting Working mechanism operating status it is accurate detection with
Positioning；Multi-function equipments appropriate location install a scalable distance measuring device, and by upper computer software analyze with
Determine anode rod card hole, anode rod fixture and fastening bolt accurate location.
Multi-function equipments appropriate location install one can independent-lifting mechanism or Multi-function equipments are existing can be independent
Fixed or extension type an anode bottom location detecting apparatus is installed in lift work mechanism appropriate location, to realize anode
The highly automated positioning of replacement process anode bottom.
The appropriate location that safety device is included in Multi-function equipments is installed by multiple anticollision device, collision-prevention device；In more anode changing device, beat
Stress detection device is installed by shell mechanism, to judge whether anode rod is successfully blocked, whether crust-breaking chips contacts mulch
Shell surface and whether open mulch shell surface；Installation manipulator assists more anode changing device on more anode changing device appropriate location,
To pick up anode clamp safely, and big busbar and anode rod contact surface are cleared up automatically before new anode is installed, it is ensured that big busbar
It is come into full contact with anode rod.
The current location and environmental information that control device is acquired according to positioning device and safety device, it is multi-functional by driving
Unit executing agency requires to complete relevant control action according to control, complete by control requirement in the position for needing replacing anode
At automatic positioning, automatic anode crust breaking crack, anode change process anode bottom it is highly automated positioning, automatic anode scrap torsion pull up
It hangs, anode scrap is transported to designated position, automatic absorption mulch buoyant automatically, automatic cleaning blade fishing block clears up anode automatically
The contact surface of guide rod and busbar automatic sling new anode to designated position, transports new anode automatically to the position of replacement anode simultaneously
Automatically new anode is installed.
Location identification device includes but not limited to bar code, two bar codes, coded scale, laser long-distance ranging localization essence
Degree is in millimetre-sized detection device；Distance measuring device include but not limited to laser ranging, supersonic sounding, digital ruler, encoder,
Visual spatial attention precision is in millimetre-sized distance-measuring equipment；The function of safety device includes but not limited to laser scanning, radar range finding, surpasses
Sound ranging, visual spatial attention.
Control device is programmable device, including but not limited to industrial computer, PLC, Industry Control board and control
Module；Plan-position and operation height to new anode rod, anode scrap guide rod and guide rod fixture are digitized positioning.
Aluminium cell replaces the replacing options of anode system automatically, includes the following steps,
（1）, on Multi-function equipments mounting and positioning device, Multi-function equipments cart running track direction be mode for aluminum reduction pot room
Longitudinal direction, Multi-function equipments tool cart running track direction be horizontal direction, the longitudinal direction with mode for aluminum reduction pot room is X
To, using the longitudinal direction of mode for aluminum reduction pot room as Y-direction, absolute three-dimensional coordinate is established by Z-direction of the short transverse of mode for aluminum reduction pot room
Positioning system, the anode of electrolytic cell, anode rod, anode scrap storage area, the other each areas in new anode storage area and workshop
The relatively above-mentioned positioning system in domain has unique respective value, only needs to find phase when control system will operate operation object
The coordinate value of the X, Y-direction that answer operation object can find the plan-position of corresponding operation object, although tool cart is that can revolve
Turn equipment, but the tool on all tool carts with respect to the position of turntable be it is changeless, only can be by the rotation of tool cart
The absolute angle turned detected, and the position of engagement tool trolley can be by the X of each equipment on tool cart, the absolute position of Y-direction
It sets and decides, be mounted with station location marker in the circular orbit of tool cart rotation, be exactly used for determining that X, Y of each tool are absolute
Position after the absolute position determination of tool, then goes for the operation object with absolute position；But operation object such as guide rod card hole is
One spatial position (X, Y, Z) only knows that X, Y cannot accurately find operation object, peace of the Multi-function equipments with respect to workshop
Dress height is changeless, under capable of determining Z-direction coordinate as long as detecting operation object with respect to the distance of Multi-function equipments
Come, it is exactly to determine operation pair to reach accurate to install a scalable distance measuring device in the appropriate location of Multi-function equipments
The purpose of the Z-direction coordinate of elephant, mounting distance detection device is operated also for accurate determine is reached on each telescopic tool
The purpose of the Z-direction coordinate of tool, after X, Y, Z coordinates all determine, all operations are all no longer any problems；
（2）, post operation personnel manually open the tank cover plate of electrolytic cell in the position for needing replacing anode, and manually pull down
The bulk material being scattered on the anode needed replacing；
（3）, manipulation is automatic replaces anode system, according to the arrangement for replacing anode, anode electrolytic tank will be needed to change in advance
Cell control system is set as change poles and edge machining control pattern, allows slot control machine to enable and replaces anodic control program；
（4）, automatic anode system of replacing is by Multi-function equipments tool cart automatic running to the position for needing replacing anode
Top, and crack according to the automatic crust breaking of system requirements；
（5）, control more anode changing device required according to the automatic control for replacing anode system, catch anode rod card hole,
When more anode changing device measures certain pressure value, the distance H1 of systematic survey Multi-function equipments to anode scrap guide rod card hole,
Then come loose guide rod clamp bolt, and more anode changing device auxiliary manipulator assists more anode changing device, lifts guide rod safely
Fixture extracts anode scrap automatically；
（6）, automatically transport anode scrap during, anode automatic height measurement device automatic measurement anode card hole to anode bottom
Height h1, and automatically by anode scrap be transported to anode scrap specify deposit position；
（7）, manipulation Multi-function equipments tool cart automatic running to replace anode position, control cleaning blade hang out it is residual
Block is dragged in the position of pole automatically, and the block slag reaped is transported to block slag and specifies deposit position；
（8）, manipulation Multi-function equipments tool cart automatic running to new anode deposit position, and sling new anode automatically.
（9）, in transporting new anodic process automatically, anode automatic height measurement device automatic measurement anode card hole to new anode bottom
The height h2 of the palm, and new anode is transported to the position for replacing anode automatically；
（10）, system according to the requirement of technique, be constant according to formula H2=H1+h1-h2+a, wherein a, H2 is multi-functional
Unit calculates H2 to the distance of new anode rod card hole；
（11）, more anode changing device auxiliary manipulator clear up the contact surface of anode rod and busbar automatically, system is according to meter
The H2 of calculation is automatically positioned new anode；
（12）, automatic fastening guide rod fixture, more anode changing device comes loose anode rod card hole after guide rod clamp is good, complete
Anode all processes are replaced at automatic；
（13）, shell surface manually receives side, shaping and covers cell cover plate in time.
Bar code used modeling to handle, and the air-pressure equipment being had by oneself using Multi-function equipments is mounted with air in each detection device mouth
Nozzle is used for periodic cleaning floating dust, it is ensured that the data accuracy of detection device
System has function of safety protection in the process of running, can automatically select emergency route, can automatically select multi-functional
The interim start and stop of unit, in any case system can manual switching at manual operation mode and stopping in emergency.
In conclusion the present invention is in Multi-function equipments（Also referred to as multifunction crane, multifunctional crane or multi-functional
Driving）On add positioning device, safety device, executive device and control device, can be safe and reliable by the cooperation of each device
The automatic all processes for replacing anode of completion, reduce labor intensity, raise labour productivity, and is safe and reliable.
Specific implementation mode
The aluminium cell of the present invention replaces anode system automatically, Multi-function equipments of the system to be arranged in mode for aluminum reduction pot room
Based on, increase positioning device, safety device, executive device and control device on Multi-function equipments to realize automatic replacement sun
Pole；I.e. by manipulating, Multi-function equipments realization is automatically positioned, automatic anode crust breaking cracks, anode change process anode bottom height
Automatic positioning, automatic anode scrap torsion pull up hang, automatically by anode scrap be transported to designated position, automatic cleaning blade fishing block, arrive automatically
New anode is sling, new anode is transported automatically to the position for replacing anode and installs new anode automatically in designated position；Multi-functional
Selectively increase on the basis of unit executing agency anode automatic height measurement device, buoyant automatic absorption device, crust breaking auxiliary device,
Auxiliary replaces positive pole machinery arm device.
Positioning device includes the running track, the running track of Multi-function equipments tool cart, more work(along Multi-function equipments
Installation site mark and speed of service detection device on energy unit tool cart rotation circular orbit, to realize Multi-function equipments
The accurate detection and positioning of operating status；Various on Multi-function equipments can be on independent-lifting Working mechanism（As crust breaker,
More anode changing device, grab mechanisms, operating room etc.）Installation site identifies and speed detection equipment, to realize Multi-function equipments
It is upper it is various can independent-lifting Working mechanism（Crust breaker, more anode changing device, grab mechanisms, operating room etc.）The essence of operating status
Really detection and positioning；One scalable distance measuring device is installed in the appropriate location of Multi-function equipments, and soft by host computer
Part is analyzed to determine the accurate location of anode rod card hole, anode rod fixture and fastening bolt.
Multi-function equipments appropriate location install one can independent-lifting mechanism or Multi-function equipments are existing can be independent
Lift work mechanism appropriate location is installed by one fixed or extension type anode bottom location detecting apparatus（As laser is close
Switch, laser distance or other positions sensing device）, to realize the highly automated positioning of anode change process anode bottom.
The appropriate location that safety device is included in Multi-function equipments is installed by multiple anticollision device, collision-prevention device；In more anode changing device, beat
Stress detection device is installed by shell mechanism, to judge whether anode rod is successfully blocked, whether crust-breaking chips contacts mulch
Shell surface and whether open mulch shell surface；Auxiliary is installed in more anode changing device appropriate location and replaces positive pole machinery arm device safety
Lift anode clamp, and big busbar and anode rod contact surface are cleared up automatically before new anode is installed, it is ensured that big busbar and anode
Guide rod comes into full contact with.
The current location and environmental information that control device is acquired according to positioning device and safety device, it is multi-functional by driving
Unit executing agency requires to complete relevant control action according to control（As cart operation, trolley travelling, more anode changing device are dynamic
Work, cleaning blade action, crust-breaking chips action etc.）, by control requirement in the position for needing replacing anode, completion is automatically positioned, certainly
Dynamic anode crust breaking cracks, the highly automated positioning of anode change process anode bottom, the torsion of automatic anode scrap are pulled up and hung, automatically by setting sun
Pole is transported to designated position, automatic absorption mulch buoyant, and automatic cleaning blade fishing block, automatically cleaning anode rod and busbar connect
Contacting surface automatic sling new anode, transports new anode automatically to the position of replacement anode and installs new sun automatically to designated position
Pole.
Location identification device includes but not limited to bar code, two bar codes, coded scale, laser long-distance ranging localization essence
Degree is in millimetre-sized detection device；Distance measuring device include but not limited to laser ranging, supersonic sounding, digital ruler, encoder,
Visual spatial attention precision is in millimetre-sized distance-measuring equipment；The function of safety device includes but not limited to laser scanning, radar range finding, surpasses
Sound ranging, visual spatial attention.
Control device is programmable device, including but not limited to industrial computer, PLC, Industry Control board and control
Module；Plan-position and operation height to new anode rod, anode scrap guide rod and guide rod fixture are digitized positioning.
Aluminium cell replaces the replacing options of anode system automatically, includes the following steps,
（1）, on Multi-function equipments mounting and positioning device, Multi-function equipments cart running track direction be mode for aluminum reduction pot room
Longitudinal direction, Multi-function equipments tool cart running track direction be horizontal direction, the longitudinal direction with mode for aluminum reduction pot room is X
To, using the longitudinal direction of mode for aluminum reduction pot room as Y-direction, absolute three-dimensional coordinate is established by Z-direction of the short transverse of mode for aluminum reduction pot room
Positioning system, the anode of electrolytic cell, anode rod, anode scrap storage area, the other each areas in new anode storage area and workshop
The relatively above-mentioned positioning system in domain has unique respective value, only needs to find phase when control system will operate operation object
The coordinate value of the X, Y-direction that answer operation object can find the plan-position of corresponding operation object, although tool cart is that can revolve
Turn equipment, but the tool on all tool carts with respect to the position of turntable be it is changeless, only can be by the rotation of tool cart
The absolute angle turned detected, and the position of engagement tool trolley can be by the X of each equipment on tool cart, the absolute position of Y-direction
It sets and decides, be mounted with station location marker in the circular orbit of tool cart rotation, be exactly used for determining that X, Y of each tool are absolute
Position after the absolute position determination of tool, then goes for the operation object with absolute position；But operation object such as guide rod card hole is
One spatial position (X, Y, Z) only knows that X, Y cannot accurately find operation object, peace of the Multi-function equipments with respect to workshop
Dress height is changeless, under capable of determining Z-direction coordinate as long as detecting operation object with respect to the distance of Multi-function equipments
Come, it is exactly to determine operation pair to reach accurate to install a scalable distance measuring device in the appropriate location of Multi-function equipments
The purpose of the Z-direction coordinate of elephant, mounting distance detection device is operated also for accurate determine is reached on each telescopic tool
The purpose of the Z-direction coordinate of tool, after X, Y, Z coordinates all determine, all operations are all no longer any problems；
（2）, post operation personnel manually open the tank cover plate of electrolytic cell in the position for needing replacing anode, and manually pull down
The bulk material being scattered on the anode needed replacing；
（3）, manipulation is automatic replaces anode system, according to the arrangement for replacing anode, anode electrolytic tank will be needed to change in advance
Cell control system is set as change poles and edge machining control pattern, allows slot control machine to enable and replaces anodic control program；
（4）, automatic anode system of replacing is by Multi-function equipments tool cart automatic running to the position for needing replacing anode
Top, and crack according to the automatic crust breaking of system requirements；
（5）, control more anode changing device required according to the automatic control for replacing anode system, catch anode rod card hole,
When more anode changing device measures certain pressure value, the distance H1 of systematic survey Multi-function equipments to anode scrap guide rod card hole,
Then come loose guide rod clamp bolt, and more anode changing device auxiliary manipulator assists more anode changing device, lifts guide rod safely
Fixture extracts anode scrap automatically；
（6）, automatically transport anode scrap during, anode automatic height measurement device automatic measurement anode card hole to anode bottom
Height h1, and automatically by anode scrap be transported to anode scrap specify deposit position；
（7）, manipulation Multi-function equipments tool cart automatic running to replace anode position, control cleaning blade hang out it is residual
Block is dragged in the position of pole automatically, and the block slag reaped is transported to block slag and specifies deposit position；
（8）, manipulation Multi-function equipments tool cart automatic running to new anode deposit position, and sling new anode automatically.
（9）, in transporting new anodic process automatically, anode automatic height measurement device automatic measurement anode card hole to new anode bottom
The height h2 of the palm, and new anode is transported to the position for replacing anode automatically；
（10）, system according to the requirement of technique, be constant according to formula H2=H1+h1-h2+a, wherein a, H2 is multi-functional
Unit calculates H2 to the distance of new anode rod card hole；
（11）, more anode changing device auxiliary manipulator clear up the contact surface of anode rod and busbar automatically, system is according to meter
The H2 of calculation is automatically positioned new anode；
（12）, automatic fastening guide rod fixture, more anode changing device comes loose anode rod card hole after guide rod clamp is good, complete
Anode all processes are replaced at automatic；
（13）, shell surface manually receives side, shaping and covers cell cover plate in time.
Bar code used modeling to handle, and the air-pressure equipment being had by oneself using Multi-function equipments is mounted with air in each detection device mouth
Nozzle is used for periodic cleaning floating dust, it is ensured that the data accuracy of detection device
System has function of safety protection in the process of running, can automatically select emergency route, can automatically select multi-functional
The interim start and stop of unit, in any case system can manual switching at manual operation mode and stopping in emergency.
The aluminium cell of the present invention replaces anode system automatically, is based on Multi-function equipments, by Multi Role Aircraft
Increase positioning device, safety device and control device in group and realizes the automatic automatic control system for replacing anode.
The controller of control device selects SIMATIC S7-300PLC, networks with existing Multi-function equipments PLC system,
Realize that Dell Precision T5810 series is selected in data sharing and the control to Multi-function equipments executing agency, host computer
Xeon meets the requirement of system data processing real-time, it is contemplated that system compatible sex chromosome mosaicism touch screen display device all selects west
Door subfamily.
The positioning of Multi-function equipments cart running track selects German labor easily to survey LEUZE barcode readers BPS 37, measures model
It encloses in 10,000m, accuracy reaches ± 1mm, disclosure satisfy that Control system resolution requirement, Multi-function equipments tool cart run rail
Road, the annular tracks positioned of Multi-function equipments tool cart rotation select the position encoded system WCS-IG110 of PEPPERL FUCHS, the system energy
Enough to confirm that a new positional value does not postpone without reference to point per 0.8mm, non-maintaining design is suitble in potroom environment
Installation, control accuracy meet Control system resolution requirement within 1mm, in Multi-function equipments tool cart crust breaker, replace
Anode assembly, cleaning blade, control room are mounted with that labor easily surveys laser ranging AMS 3004i40, and finding range is 0.2 m to 40m, weight
Multiple precision is 0.3 mm, and in Multi-function equipments tool cart appropriate location, the purpose of scalable distance measuring device is detection guide rod card
The height and position of hole and guide rod clamp bolt has equally selected labor easily to survey laser ranging AMS 3004i40.
It is mounted with the close switch of a fixed laser in Multi-function equipments tool cart control room bottom appropriate location, with
Realize the highly automated positioning of anode change process anode bottom.
The purpose that stress detection device is installed in more anode changing device is whether detection anode rod is successfully blocked, crust breaking
The purpose of mechanism installation stress detection device is whether detection crust-breaking chips contacts mulch shell surface and whether open covering material shell
Face assists more anode changing device to pick up anode clamp safely in more anode changing device installation manipulator, while manipulator is being replaced
Anode rod and busbar veneer are cleaned out before new anode, it is ensured that big busbar comes into full contact with guide rod, in Multi-function equipments tool
Anti-collision safety equipment choosing labor is installed and easily surveys laser region scanner in trolley appropriate location.
It is automatic that executive device increases anode automatic height measurement device, buoyant on the basis of original Multi-function equipments executing agency
Absorption plant, auxiliary replace positive pole machinery arm device.
The current location and environmental information that control system is acquired according to positioning device and safety device, by with prior number
The anode for the electrolytic cell that change positioned, anode rod, anode scrap storage area, the other each areas in new anode storage area and workshop
Location information domain is compared, output system next step action command, completes driving Multi-function equipments executing agency according to control
It is required that completing relevant control action（Such as cart operation, trolley travelling, the action of more anode changing device, cleaning blade action, crust breaking hammer
Head action etc.）, by control requirements in the position for needing replacing anode, complete to be automatically positioned, automatic anode crust breaking cracks, anode more
Change the highly automated positioning of process anode bottom, the torsion of automatic anode scrap pulls up and hangs, anode scrap is transported to designated position, automatic automatically
Absorb mulch buoyant, automatic cleaning blade fishing block, is hung to designated position the contact surface of automatic cleaning anode rod and busbar automatically
New anode is played, new anode is transported automatically to the position for replacing anode and installs new anode automatically.
In view of potroom dust is larger, and there is fluoride gas corrosion, bar code used modeling to handle, and utilized more work(
The own air-pressure equipment of energy unit is mounted with air nozzle for periodic cleaning floating dust in each detection device mouth, it is ensured that detection device
Data accuracy.
The above embodiments are only used to illustrate and not limit the technical solutions of the present invention, although with reference to above-described embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Still can the present invention be modified or be waited
With replacing, without departing from the spirit or scope of the invention, or any substitutions, the power in the present invention should all be covered
In sharp claimed range.
Claims (4)
1. aluminium cell replaces anode system automatically, it is characterised in that：Multi Role Aircraft of the system to be arranged in mode for aluminum reduction pot room
Based on group, increase positioning device, safety device, executive device and control device on Multi-function equipments to realize automatic replacement
Anode；I.e. by manipulating, Multi-function equipments realization is automatically positioned, automatic anode crust breaking cracks, anode change process anode bottom is high
Degree automatic positioning, the torsion of automatic anode scrap, which pull up, hangs, anode scrap is transported to designated position, automatic cleaning blade fishing block, automatic automatically
New anode is sling, transport new anode automatically to the position for replacing anode and installs new anode automatically to designated position；In more work(
Anode automatic height measurement device, buoyant automatic absorption device, crust breaking auxiliary device, auxiliary can be increased on the basis of unit executing agency
Replace positive pole machinery arm device；
Positioning device includes along the running track of Multi-function equipments, the running track of Multi-function equipments tool cart, Multi Role Aircraft
Installation site mark and speed of service detection device on group tool cart rotation circular orbit, to realize that Multi-function equipments are run
The accurate detection and positioning of state；Various on Multi-function equipments can installation site mark and speed on independent-lifting Working mechanism
Spend detection device, to realize on Multi-function equipments it is various can independent-lifting Working mechanism operating status it is accurate detection with calmly
Position；One scalable distance measuring device is installed in the appropriate location of Multi-function equipments, and is analyzed with true by upper computer software
Determine anode rod card hole, anode rod fixture and fastening bolt accurate location；
Multi-function equipments appropriate location install one can independent-lifting mechanism or Multi-function equipments are existing can independent-lifting
Fixed or extension type an anode bottom location detecting apparatus is installed in Working mechanism appropriate location, to realize anode change
The highly automated positioning of process anode bottom；
The appropriate location that safety device is included in Multi-function equipments is installed by multiple anticollision device, collision-prevention device；In more anode changing device, crust breaker
Structure installs stress detection device, to judge whether anode rod is successfully blocked, whether crust-breaking chips contacts mulch shell surface
Whether mulch shell surface is opened；Installation manipulator auxiliary more anode changing device is taken safely on more anode changing device appropriate location
Anode clamp is played, and big busbar and anode rod contact surface are cleared up automatically before new anode is installed, it is ensured that big busbar is led with anode
Bar comes into full contact with.
2. aluminium cell according to claim 1 replaces anode system automatically, it is characterised in that：Control device is according to positioning
The current location and environmental information of device and safety device acquisition, by driving Multi-function equipments executing agency to be required according to control
Relevant control action is completed, by control requirement in the position for needing replacing anode, completes automatic positioning, automatic anode crust breaking is opened
The highly automated positioning of seam, anode change process anode bottom, the torsion of automatic anode scrap pull up hang, anode scrap is transported to automatically it is specified
Position, automatic absorption mulch buoyant, automatic cleaning blade fishing block, arrive the automatic contact surface for clearing up anode rod and busbar automatically
New anode is sling, new anode is transported automatically to the position for replacing anode and installs new anode automatically in designated position.
3. aluminium cell according to claim 2 replaces anode system automatically, it is characterised in that：Location identification device includes
But bar code, two-dimensional bar code, coded scale, laser long-distance ranging localization precision are not limited in millimetre-sized detection device；Away from
Include but not limited to laser ranging, supersonic sounding, digital ruler, encoder, visual spatial attention precision millimetre-sized from detection device
Distance-measuring equipment；The function of safety device includes but not limited to laser scanning, radar range finding, supersonic sounding, visual spatial attention.
4. aluminium cell according to claim 3 replaces anode system automatically, it is characterised in that：Control device is programmable
Sequence device, including but not limited to industrial computer, PLC, Industry Control board and control module；To new anode rod, anode scrap
The plan-position of guide rod and guide rod fixture and operation height are digitized positioning.
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| 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 |
| CN110029369A (en) * | 2019-05-31 | 2019-07-19 | 中国有色（沈阳）冶金机械有限公司 | A kind of pot tending machine more anode changing device |
| CN111519211B (en) * | 2020-04-16 | 2021-06-15 | 福建省南平铝业股份有限公司 | Positioning method and positioning device for replacing anode of aluminum electrolytic cell |
| CN111286756B (en) * | 2020-04-21 | 2020-11-10 | 佛山市彩银建材有限公司 | Metal aluminium electrolytic manufacturing equipment |
| CN112981465A (en) * | 2021-02-08 | 2021-06-18 | 贵阳铝镁设计研究院有限公司 | Visual measurement twist-pull system method and device for aluminum electrolysis multifunctional unit |
| CN114045533A (en) * | 2021-12-01 | 2022-02-15 | 贵阳铝镁设计研究院有限公司 | Method and device for installing, measuring and positioning new anode of intelligent aluminum electrolysis multifunctional unit |
| CN114959800B (en) * | 2022-07-13 | 2024-05-28 | 重庆天泰铝业股份有限公司 | Electrolysis trough positive pole life cycle tracking management system |
| CN115074778A (en) * | 2022-07-14 | 2022-09-20 | 兰州理工大学 | Precise positioning method for realizing aluminum electrolysis multifunctional crown block |
| CN115074779A (en) * | 2022-07-14 | 2022-09-20 | 兰州理工大学 | Pole changing operation system and method of aluminum electrolysis multifunctional crown block driving unit |
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