CN104195595A - Wing-type "golden section" crust breaking and blanking device and method for multianode electrolytic bath electrolysis - Google Patents
Wing-type "golden section" crust breaking and blanking device and method for multianode electrolytic bath electrolysis Download PDFInfo
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- CN104195595A CN104195595A CN201310515753.1A CN201310515753A CN104195595A CN 104195595 A CN104195595 A CN 104195595A CN 201310515753 A CN201310515753 A CN 201310515753A CN 104195595 A CN104195595 A CN 104195595A
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Abstract
The invention relates to a wing-type "golden section" crust breaking and blanking device and a method for multianode electrolytic bath electrolysis. The crust breaking and blanking device is disposed in an electrolytic bath. An anode unit comprises anode bus. A certain number of anode groups are vertically installed on the anode bus. The anode groups comprise anode rods, anode carbon blocks, electric current measuring devices and anode displacement height measuring devices, wherein the anode carbon blocks, the electric current measuring devices and the anode displacement height measuring devices are fixed on the anode rods. The crust breaking and blanking device fixed on the anode bus or on the upper structure is distributed in a "golden section" of adjacent two anode carbon blocks in the same row or in a working zone or a needed position, and is used for balancing distribution of materials in the electrolytic bath. The crust breaking and blanking device and the method are capable of changing passive production material distribution, actively controlling and balancing distribution of the materials in the electrolytic bath, overcoming and preventing material distribution imbalance, reducing the coefficient of anode effects, increasing the anode utilization rate, improving the electrolysis production environment, furthest increasing the current efficiency and the electrolysis efficiency of a single electrolytic bath, and making the production efficiency of the electrolytic bath the maximum, and facilitate popularization and implementation.
Description
One, technical field:
The present invention relates to the sub-material technology of many group anode electrolytic tanks in industrial electrolytic production, particularly relate to a kind of wing formula crust breaking, blanking device and method of multianode electrolysis.
Two, background technology:
The electrolysis production of current industrial multiple anodes cell, adopts fuzzy control, computer control intermediate blanking system.During desirable electrolysis production, in electrolyzer, the material distributing equilibrium of whole electrolyzer, energy distribution are balanced, and these two conditions are bases that electrolysis production high-level efficiency is carried out.The electrolyzer of material distributing equilibrium, produces electric current uniformly by ionogen, and the electric current distribution in ionogen is even, the electric field of electrolyzer, magnetic field, the field of force, flow field, thermal field distributing equilibrium, and electrolytic efficiency, current efficiency are corresponding higher; In operational process steady in a long-term, electric current in ionogen forms an economic density economically and reasonably, under best current density, moves, and electrolyzer stability is evenly distributed, electrolysis production is most effective, electrolysis production is most economical, and the life-span of electrolyzer is corresponding longer.
Yet in the production of actual industrial multianode electrolysis, the electrolytical impedance of the high and low impact of solutes content of solute and fused electrolyte; Large scale industry electrolyzer particularly, it is inhomogeneous that electrolyte ingredient distributes, and in electrolyzer, is subject to same voltage to do the used time, in working range, the ionogen that alumina content is high, its electricity is led better, and in production, electric current distribution is high; The ionogen that alumina content is lower, its electricity is led just poor, and electric current distribution is corresponding lower; The electrolytic conductance of aluminum oxide approach exhaustion is lower.In ionogen, in working range, alumina content is high, and it is higher that its electricity is led relative meeting; Alumina content is low, its electricity lead corresponding will be poor.The different impedances that distribute of the inner different region aluminum oxide of electrolyzer are also different, and the current density distribution bigger than normal or less than normal of the different zones of electrolyzer inside, causes electrolytic efficiency skewness weighing apparatus; The skewness of electric current weighing apparatus in ionogen simultaneously, the magnetic field in electrolyzer is with curent change, in electrolyzer with the field of force of distribution of current, thermal field, flow field also along with the material curent change causing that distributes becomes; These factors, single or multiple or combine, affect the unstable of electric tank working, cause electrolytic efficiency to reduce.Material is many-sided on the impact of electrolytic environments in electrolysis production.The distribution of material unbalanced in electrolysis production, distributes with electrolytical flowing law to a great extent, and the distribution of material is also certain regularity.In electrolysis production process, the imbalance of material is a kind of important factor that affects the equilibrium distribution of energy, unbalanced long-term, stable, normal, the economic operation that is unfavorable for electrolysis production that in electrolyzer, material distributes.The distributional analysis of center blanking material has shown in Fig. 1.
Known industrial multianode electrolysis production, the production of electrolysis of aluminum, material balance has a lot of means to control: adaptive control technology, fuzzy control technology, middle temperature optimization technology, electrolysis of aluminum expert system technology etc. all embody the balancing control to material; These control techniquess to playing a role in the balance of material, in actual applications, could not farthest realize material balance in electrolysis production.Aluminium Electrolysis adopts fuzzy control, the blanking of computer-controlled center, and in electrolysis production, the galvanic current that liquid electrolyte and aluminium liquid pass through, enters negative electrode by anode by ionogen, aluminium liquid; Electric current produces Electric and magnetic fields in electrolyzer, and under the acting in conjunction of electric field and magnetic field force, the ionogen of conduction and aluminium liquid is regular flowing in electrolyzer.
Shown in Fig. 1, in electrolyzer, by coordinate of ionogen plane simulation, intermediate blanking system blanking point is connected and does transverse axis, at the electrolyzer center perpendicular to transverse axis, do the longitudinal axis, electrolyzer is divided into four quadrants, carry out the analysis of material distribution.During electrolyzer energising work, with the rotation in electrolyzer magnetic field, ionogen and aluminium liquid circulate in electrolyzer, and according to the right-hand rule, the whole flow direction of ionogen and aluminium liquid is and is rotated counterclockwise in electrolyzer.New supplementary aluminum oxide electrolyzer central authorities namely transverse axis partly inject, along with electrolytical, flow, fuse into electrolytical aluminum oxide be with to first and third quadrant carry out electrolysis; First, third quadrant, do not decompose completely aluminum oxide and enter respectively second and fourth quadrant with electrolytical flowing.First and the ionogen of third quadrant in, supplement into aluminum oxide be the twice of theory demands value, alumina concentration is high; One, three quadrants do not have electrolysis aluminum oxide completely, with do not arrhea moving ionogen supplement into second and fourth quadrant in, relative concentration is lower than theory demands value; In electrolyzer, the distribution of aluminum oxide is unbalanced.Half is 2 times of theory demands amount for electrolyzer material, and half is again lower than theory demands value, and in theory, large zonal material distributes unbalanced, and the electrolytic efficiency of the electrolysis production causing is reduced greatly.Aborning, material skewness weighing apparatus is also a major cause of electrolysis production Efficiency Decreasing.
The patent No. is the patent of invention of CN200410058607.1, " based on bulk material being distributed to the device that is positioned at least two hoppers in blast furnace hole top " discloses a kind of by being arranged in above blast furnace hole, bulk material is distributed to two devices in hopper, and blast furnace burden effectively distributes.Yet
Three, summary of the invention:
The present invention overcomes the deficiency that prior art exists, and designs and produce a kind of wing formula crust-breaking & baiting device and method of multianode electrolysis.
Technical scheme:
A kind of Yi Shi gold district crust breaking of multianode electrolysis, blanking device, in electrolyzer, upper end is provided with anode unit, lower end is provided with cathode electrode unit, and the ionogen between electrolyzer inner anode unit and cathode electrode unit and aluminium liquid, described anode unit comprises superstructure, positive bar, is vertically arranged on and on positive bar, has the anode of some amount group, each anode group comprises anode rod, and fixing anode carbon block on anode rod, uniform sequential in column of anode carbon block or become ordered series of numbers to be distributed in electrolyzer; Between the adjacent anode rod of same column equidistant or etc. between the anode rod of quantity, crust breaking, blanking device are installed, for break up the electrolyte crust of anode carbon block break joint fixing on anode rod in good time, from the fragmentation of crust, carry out blanking.Crust-breaking & baiting device ordered distribution in electrolyzer, or by demand distribution; The displacement measuring device monitoring anode rod of installing between anode rod and positive bar and the shift length of bus, and by computer system, contrast the displacement of each anode rod, the working order of monitoring anode (anode carbon block), shift length, Expenditure Levels etc.
Described wing formula crust breaking, blanking device, each row anode is a wing, multiple anodes cell be two row anode arrangement for both wings; What multiple anodes cell anode multiple row was arranged is multiple wing.
Described wing formula crust-breaking & baiting device, lower stockline centered by the longitudinal cenlerline of each row anode; Under center, centered by stockline, the region between the golden section line of every row anode is the gold district of every row anode; The science of known golden section, the crust-breaking & baiting device distributing in a row anode, the gold district internal efficiency under Yi longitudinal center centered by stockline is especially good.
Described wing formula crust-breaking & baiting device, even or non-homogeneous point type distribution in same row.
Described wing formula crust-breaking & baiting device, symmetrical or asymmetric point type distribution in each row.
Described wing formula crust-breaking & baiting device, concentrates sub-material or a plurality of combination sub-material or single constant volume, quantitative sub-material.
Described wing formula crust-breaking & baiting device, is fixed on superstructure or positive bar.
Described wing formula crust-breaking & baiting device, crust breaker and cutting agency are combined or are arranged apart.
A baiting method for multiple anodes cell, the material balance that is applicable to multianode electrolysis production distributes.Comprise the following steps
(1), by automation system or Artificial Control its crust breaking interval time, regular crust breaking or in good time crust breaking.
(2), by automation system or Artificial Control its blanking interval time, regularly blanking or blanking in good time.
(3), by automation system or the single crust breaker of Artificial Control, single in good time crust breaking.
(4), by automation system or the single cutting agency of Artificial Control, single in good time blanking.
(5), by automation system, contrast electric current, the impedance of its adjacent or corresponding anode height and anode rod, analyze its Working environment, in the time of need to adjusting, by automation system, selected or Artificial Control crust breaker crust breaking.
(6), by automation system, contrast electric current, the impedance of its adjacent or corresponding anode height and anode rod, analyze the abundant of material or be short of, in the time of need to adjusting, by automation system, selected or the blanking of Artificial Control cutting agency.
Beneficial effect of the present invention:
1, the present invention changes crust breaking, the material distribution process in electrolysis production, and active goes to solve, prevents material in electrolyzer or electrolysis production to distribute, material when uniformly distributing, distribution electrolyzer are produced, the electrolytic efficiency of raising electrolyzer.
2, the present invention changes the crust breaking technique in electrolysis production, and crust breaking is discharged the gas in electrolysis production process in good time, and the CO2 gas of avoiding electrolysis to produce is reduced into CO in the electric field environment of high temperature, reduces the loss of electrolysis production link anode carbon block.Reduce the impact of gas on electrolysis.
3, the present invention changes the crust breaking technique in electrolysis production, and in good time crust breaking is discharged the gas in electrolysis production process, the gas of avoiding producing in electrolysis production accumulate in anode carbon fast under, affect normally carrying out of electrolysis.
4, the present invention changes the crust breaking technique in electrolysis production, crust breaking is discharged the gas in electrolysis production process in good time, anode carbon block is immersed in ionogen all the time, avoids the electrical spark of ionogen and anode carbon block discharge generation in electrolysis production process that the sodium aluminum fluoride in ionogen is decomposed and produces toxic gas.
5, the present invention changes the technology for blanking in electrolysis production, material in electrolysis production is added in to the charcoal interblock of the every wing of electrolyzer, make the required material of electrolysis production in real time, be evenly distributed in whole electrolysis working face, avoid the electrolyzer skewness weighing apparatus of material aborning.
6, the present invention changes the technology for blanking in electrolysis production, material in electrolysis production is added in to the charcoal interblock of the every wing of electrolyzer, make the required material of electrolysis production in real time, be evenly distributed in whole electrolysis working face, balanced material distributes, and makes electrolytical impedance, conductive characteristic balanced as far as possible; So technology for blanking of the present invention can balanced electrolyzer working current aborning.
7, the present invention changes the technology for blanking in electrolysis production, can selectively supplement the material requirement of electrolyzer part in good time, improves the effective rate of utilization of electrolyzer.
8, the present invention changes the technology for blanking in electrolysis production, and the material that can selectively in good time adjust electrolyzer integral body distributes, and improves according to demand electrolysis production environment.
9, the present invention changes the technology for blanking in electrolysis production, and the material that can selectively in good time adjust electrolyzer integral body distributes, and improves single groove electrolytic efficiency of electrolyzer.
Four: accompanying drawing explanation
Tu1Shi center blanking electrolyzer material is with the Flow Field Distribution schematic diagram in electrolysis production;
Fig. 2 is the anode carbon block gold cloth district figure of single electrolyzer;
Fig. 3 is the gold cloth district sectional elevation (only provide the signal of row or a wing, another row or a wing are not drawn) of multiple anodes cell wing formula cloth;
Fig. 4 is the basic distributed points of multiple anodes cell wing formula cloth single-blade;
Fig. 5 is a kind of distributed points of multiple anodes cell wing formula cloth single-blade;
Fig. 6 is wing formula blanking single-blade blanking schematic diagram (each row or each wing of multiple row or multiple wing are identical therewith, and a locus is distributed in each row or each wing);
Fig. 7 is that a kind of single-blade of wing formula blanking is concentrated sub-material schematic diagram;
Fig. 8 is that the fresh material of wing formula blanking is with electrolyzer magnetic field, the field of force, Flow Field Distribution schematic diagram;
Fig. 9 be anode working identity distance from and the measurement of anode height
In figure, number
1. positive bar 2. crust breaker 3. anode rod 4. first quartiles
5. the second quadrant 6. third quadrant 7. fourth quadrant 8. blanking devices
9. ionogen 10. aluminium liquid 11. share blanking constant volume device
12. electrolyzer field direction trend, field of force direction trend, flow field direction trend
13. anode carbon block 14. anode rod current measuring devices
15. fresh material are with the 16. electrolyzer signals of Flow Field Distribution trend
17. feed openings, discharging area 18. coordinate axis, electrolyzer medullary ray
19. direction vectors in electrolyzer magnetic field are, the direction vector in the direction vector in the field of force, flow field
20. multichannel blanking sub-feed tube 21. sideline, gold district 22. wing formula plate cutting center lines
23. wing formula blanking gold charging zone 24. anode rod stationary installations,
The 25. electrolyte crust non-gold of 26. crust breaking mouth 27. discharging areas
28. blanking constant volume device 29. anode working identity distances are from 30. displacement measuring devices
Five, embodiment:
Embodiment mono-: referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of wing formula crust-breaking & baiting device of electrolyzed by multiple anodes cell, in electrolyzer, there is anode unit upper end, there is cathode electrode unit lower end, ionogen 9 between electrolyzer inner anode unit and cathode electrode unit and aluminium liquid 10, and crust breaker 2 blanking devices 8 of installing between anode unit and cathode electrode unit, described anode unit comprises positive bar 1 and is vertically arranged on the anode of some amount group on positive bar 1, each anode group comprises anode rod 3, on each anode rod 3, fix one or two anode carbon blocks 13, conducting position at each anode rod 3 is provided with current measuring device 14, displacement measuring device 30 is arranged on positive bar 1 or on anode rod 3.
Described crust breaker 2 is arranged in positive bar 1 or superstructure, is evenly distributed in the middle of the anode carbon block 13 and anode rod 3 in electrolyzer 16, smashes the electrolyte crust 25 that impacts position in good time or as required.
Described blanking device 8 is arranged in positive bar 1 or superstructure, in good time or the gap of the electrolyte crust 25 smashing at crust breaker 2 as required add fresh material.
Described displacement measuring device 30 is arranged on positive bar 1 or anode rod 3, the other end work is fixed on the other side, to measure the displacement of positive bar 1 and anode rod 3, and send data to microsystem, carry out the quantitative analysis of anode rod displacement, analyze the consumption of anode 13 and anode working identity distance from 29, quantitative analysis anode group working order.
Embodiment bis-: referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the wing formula crust-breaking & baiting device of a kind of electrolyzed by multiple anodes cell of Fig. 7, in electrolyzer, there is anode unit upper end, there is cathode electrode unit lower end, ionogen 9 between electrolyzer inner anode unit and cathode electrode unit and aluminium liquid 10, and crust breaker 2 blanking devices 8 of installing between anode unit and cathode electrode unit, described anode unit comprises positive bar 1 and is vertically arranged on the anode group that positive bar 1 has some amount, each anode group comprises anode rod 3, on each anode rod 3, fix one or two anode carbon blocks 13, conducting position at each anode rod 3 is provided with current measuring device 14, displacement measuring device 30 is arranged on positive bar 1 or on anode rod 3.
Described crust breaker 2 is arranged in positive bar 1 or superstructure, is distributed in as required in the middle of the anode carbon block 13 and anode rod 3 in electrolyzer 16, smashes the electrolyte crust 25 that impacts position in good time or as required.
Described blanking device 8 is arranged in positive bar 1 or superstructure, in good time or the gap of the electrolyte crust 25 smashing at crust breaker 2 as required add fresh material.
Embodiment tri-: referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 8, a kind of wing formula crust-breaking & baiting device of electrolyzed by multiple anodes cell, in electrolyzer, there is anode unit upper end, there is cathode electrode unit lower end, ionogen 9 between electrolyzer inner anode unit and cathode electrode unit and aluminium liquid 10, and crust breaker 2 blanking devices 8 of installing between anode unit and cathode electrode unit, described anode unit comprises positive bar 1 and is vertically arranged on the anode group that positive bar 1 has some amount, each anode group comprises anode rod 3, on each anode rod 3, fix one or two anode carbon blocks 13, conducting position at each anode rod 3 is provided with current measuring device 14.
The positive bar 1 of described anode unit, anode rod 2, anode carbon block 13, crust breaker 2, blanking device 8 or orderly distributing in electrolyzer, the anode composition as listed that a plurality of anode carbon blocks 13 and anode rod 2 form is arranged in electrolyzer, each classifies a wing as, two classify both wings as, and multiple row is that multiple wing is arranged.
Embodiment tetra-: referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 8, a kind of wing formula crust-breaking & baiting device of electrolyzed by multiple anodes cell, in electrolyzer, there is anode unit upper end, there is cathode electrode unit lower end, ionogen 9 between electrolyzer inner anode unit and cathode electrode unit and aluminium liquid 10, and crust breaker 2 blanking devices 8 of installing between anode unit and cathode electrode unit, described anode unit comprises positive bar 1 and is vertically arranged on the anode group that positive bar 1 has some amount, each anode group comprises anode rod 3, on each anode rod 3, fix one or two anode carbon blocks 13, conducting position at each anode rod 3 is provided with current measuring device 14.
Described crust breaker 2 is arranged in positive bar 1 or superstructure, be evenly distributed in the middle of the anode carbon block 13 and anode rod 3 of arranging in electrolyzer 16, impact point is distributed in the gold district 23 in golden section line 21 scopes of anode carbon block 13, smashes the electrolyte crust 25 that impacts position in good time or as required.
Described blanking device 8 is arranged in positive bar 1 or superstructure, in good time or the gap of the electrolyte crust 25 smashing at crust breaker 2 as required add fresh material.
Embodiment five: referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 8, a kind of wing formula crust-breaking & baiting method of electrolyzed by multiple anodes cell, be applicable to the wing formula crust-breaking & baiting device of the electrolyzed by multiple anodes cell described in embodiment mono-, crust-breaking & baiting point is arranged in the middle of every row anode gold discharging area, make fresh material can be in time, the working face at electrolyzer with the magnetic field producing in electrolysis production, Flow Field Distribution uniformly.
Embodiment six: meaning and content and embodiment five are basic identical, and something in common does not repeat, and difference is that crust-breaking & baiting point is arranged in the middle of every row anode discharging area, and blanking point can Bu gold district, but it is interval to be arranged in respective column anode working.
Embodiment seven: referring to Fig. 7, a kind of wing formula baiting method of electrolyzed by multiple anodes cell, is applicable to the wing formula blanking device of the electrolyzed by multiple anodes cell described in embodiment bis-.
Described method be by a plurality of blanking device unifications by constant volume tripper 11 feed, then by each group sub-feed tube by fresh material for to feed opening.
Embodiment eight: referring to Fig. 9, a kind of wing formula blanking analytical procedure of electrolyzed by multiple anodes cell, is applicable to the blanking of wing formula, the crust breaker of all electrolyzed by multiple anodes cell of the present invention.
Described method is to pass through electric current with the anode rod of Computer Analysis institute control area, the miles of relative movement of anode rod displacement measuring device 30, anode working identity distance are from 29, and the operating voltage between anode rod 3 and electrolyzer 16, calculate thus anode working impedance, judge controlled region and part and whether lack material, then by computer control or Artificial Control crust breaking or blanking, in good time, evenly regulate and control the material balance of electrolyzer.
Embodiment nine: referring to Fig. 9, a kind of wing formula blanking analytical procedure of electrolyzed by multiple anodes cell, is applicable to the blanking of wing formula, the crust breaker of all electrolyzed by multiple anodes cell of the present invention.
Described method is to pass through electric current with the anode rod of Computer Analysis institute control area, the miles of relative movement of anode rod displacement measuring device 30, anode working identity distance are from 29, and the operating voltage between anode rod 3 and electrolyzer 16, calculate thus anode working impedance, by computer, press preset sequence and analyze the operating mode of Anode, determine whether to carry out anode operation.
It is below the useful result of the electrolyzer contrast of the present invention and existing electrolysis production.
Claims (10)
1. the Yi Shi gold district crust breaking of an electrolyzed by multiple anodes cell, blanking device, in electrolyzer, upper end is provided with anode unit, lower end is provided with cathode electrode unit, and the ionogen between electrolyzer inner cathode unit and anode unit and aluminium liquid, the electromagnetic field that ionogen and aluminium liquid produce with electrolysis production, the field of force, flow field is followed row and is flowed, described anode unit comprises superstructure, positive bar, vertically be arranged on and on positive bar, have the anode of some amount group, each anode group comprises anode rod, and fixing anode carbon block on anode rod, current measuring device, anode height displacement measuring apparatus, the crust breaking of some amount is installed in positive bar or superstructure, blanking device, it is characterized in that: described crust-breaking & baiting Plant arrangement is in " gold district " or the workspace of every row anode carbon block, for equiblibrium mass distribution electrolyzer, produce required material, described crust breaking, blanking device crust breaking, feed opening is arranged in the middle of adjacent two anodes or the corresponding position of anode in every row, the anode height displacement measuring apparatus of installing on described anode rod is arranged on positive bar, measure portion is contained on anode rod, according to displacement trend and the shift length of the displacement indication anode rod of anode rod, described current measuring device is fixedly mounted on the working current conductive site of anode rod, indication anode rod through overcurrent.
2. wing formula crust breaking, the blanking device of electrolyzed by multiple anodes cell according to claim 1, the crust breaking, the blanking point that it is characterized in that crust breaking, blanking device evenly or are as required distributed in " gold district " or the approximate working position between every two adjacent anode carbon blocks in every row anode carbon block, with the required material of equiblibrium mass distribution electrolysis production.
3. anode height displacement measuring apparatus according to claim 1, is characterized in that the observed value of measuring apparatus reaction becomes certain funtcional relationship with the displacement of anode rod, can make microcomputer or industrial computer identification.
4. wing formula crust breaking, the blanking device of electrolyzed by multiple anodes cell according to claim 1, is characterized in that the blanking device of phase near field is concentrated feed, by sub-feed tube, material distributed and causes each feed opening.
5. wing formula crust breaking, the blanking device of electrolyzed by multiple anodes cell according to claim 1, is characterized in that in every row anode carbon block " gold district " or the Huo Fei gold district, approximate working position between two adjacent anode carbon blocks arranges a plurality of crust breakers, blanking device feed opening.
6. the wing formula crust breaking of an electrolyzed by multiple anodes cell, baiting method, in electrolyzer, upper end is provided with anode unit, lower end is provided with cathode electrode unit, and the ionogen between electrolyzer inner cathode unit and anode unit and aluminium liquid, the electromagnetic field that ionogen and aluminium liquid produce with electrolysis production, the field of force, flow field is followed row and is flowed, described anode unit comprises superstructure, positive bar, vertically be arranged on and on positive bar, have the anode of some amount group, each anode group comprises anode rod, and fixing anode carbon block on anode rod, the crust breaking of some amount is installed in positive bar or superstructure, blanking device, it is characterized in that: described crust-breaking & baiting Plant arrangement is in " gold district " or the workspace of every row anode carbon block, for equiblibrium mass distribution electrolyzer, produce required material, described crust-breaking & baiting Plant arrangement is in the middle of adjacent two anodes or anode mid-way in every row.
7. wing formula crust breaking, the baiting method of electrolyzed by multiple anodes cell according to claim 1, the gold cloth district of each the piece anode carbon block in electrolyzer, crust breaking, blanking point are all arranged in its two ends, with the distribution of the required material of balanced electrolysis production.
8. wing formula crust breaking, the baiting method of electrolyzed by multiple anodes cell according to claim 7, the workspace of each the piece anode carbon block in electrolyzer, with electrolyzer flow field, follow the two ends of row trend, all arrange crust breaking, blanking point, with the distribution of the required material of balanced electrolysis production.
9. the wing formula crust breaking of an electrolyzed by multiple anodes cell, baiting method, in electrolyzer, upper end is provided with anode unit, and lower end is provided with cathode electrode unit, and the ionogen between electrolyzer inner cathode unit and anode unit and aluminium liquid, the electromagnetic field that ionogen and aluminium liquid produce with electrolysis production, the field of force, flow field is followed row and is flowed, and described anode unit comprises superstructure, positive bar, vertically be arranged on and on positive bar, have the anode of some amount group, each anode group comprises anode rod, is fixed with anode carbon block on anode rod, and the crust breaking of some amount is installed in positive bar or superstructure, blanking device, crust breaking, blanking device is by microcomputer or industrial computer or Artificial Control, and the displacement of the displacement measuring device of installing on anode rod or positive bar monitoring anode, is characterized in that: described crust breaking, baiting method is by certain procedures, to analyze the shift value that anode rod displacement measuring device detects by microcomputer or industrial computer, the current value that anode rod current measuring device detects, the magnitude of voltage of electrolyzer, and be the inventory of production supply, by preset sequence, analyze the regularity of distribution and the trend of electrolyzer energy and material, provide the information of blanking or crust breaking, pass through crust breaking, the automatic crust breaking of feeding control system, blanking or selection are by artificial crust breaking, blanking.
10. wing formula crust breaking, the baiting method of a kind of electrolyzed by multiple anodes cell according to claim 9, the displacement of the displacement measuring device monitoring anode that it is characterized in that installing on described anode rod or positive bar, by microcomputer or industrial computer, by certain procedures, analyze the magnitude of voltage of shift value that anode rod displacement measuring device detects, current value that anode rod current measuring device detects, electrolyzer and be the inventory of production supply, press preset sequence and analyze the working order of anode group, provide instruction, the suggestion of anode operation.
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| CN109487300A (en) * | 2019-01-02 | 2019-03-19 | 新疆农六师铝业有限公司 | A kind of aluminium cell intelligence crust breaking auxiliary system |
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Application publication date: 20141210 |