CN102618886A - Magnetically-shielded aluminum electrolytic bath - Google Patents
Magnetically-shielded aluminum electrolytic bath Download PDFInfo
- Publication number
- CN102618886A CN102618886A CN2012101243410A CN201210124341A CN102618886A CN 102618886 A CN102618886 A CN 102618886A CN 2012101243410 A CN2012101243410 A CN 2012101243410A CN 201210124341 A CN201210124341 A CN 201210124341A CN 102618886 A CN102618886 A CN 102618886A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- electrolytic bath
- aluminum electrolytic
- anode
- aluminium cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses a magnetically-shielded aluminum electrolytic bath, which comprises an aluminum electrolytic bath, wherein an anode carbon block is arranged on the aluminum electrolytic bath, an anode guide rod is arranged on the anode carbon block, an anode bus is arranged on the anode guide rod, the anode bus is connected with an upright post bus, a shielding bath cover plate is arranged between the aluminum electrolytic bath shell and an upper structure of the aluminum electrolytic bath, an upright post bus cover plate is arranged outside the upright post bus, and the upright post bus cover plate is a retractable-type turnover cover plate. The magnetically-shielded aluminum electrolytic bath has a simple structure and occupies a small space, the original structure of the aluminum electrolytic bath is not influenced, the magnetic shield is arranged on a key part where a magnetic field is generated, the shield effect is good, a complicated bus system which is arranged for stabilizing the magnetic field can be simplified, a great amount of aluminum materials can be saved, and the equipment investment can be reduced; and moreover, the electrolytic bath is stable to run, the production efficiency is improved, and the energy-saving effect is remarkable.
Description
Technical field
The invention belongs to the aluminium electrolytic equipment field, be specifically related to a kind of aluminium cell of magneticshielding.
Background technology
The mode that large-scale aluminum electrolytic cell all adopts big face multiple spot to advance electricity is given electrolyzer with electricity; Because the electric current through electrolyzer is powerful, reach hundreds thousand of amperes, can produce powerful magnetic field in the power supply buses; This magnetic field is to producing electromagnetic force as the negative electrode and the aluminium liquid of leading super-high-current in the electrolyzer; Make aluminium liquid layer fluctuation of service, thereby increase the power consumption of electrolytic aluminum, reduce current efficiency.At present,, adopted complicated magnetic compensation measure for reducing the influence of magnetic field that bus produces to aluminium liquid, the electrolyzer bus large usage quantity, a platform trough reaches nearly hundred tons, and effect is not really desirable.The bus of electrolyzer divides riser bus bar, bath circumference bus and positive bar, and bath circumference bus is in around the pot shell, and pot shell has shielding effect to it; Positive bar is in superstructure top, just now it is had certain shielding effect, and the main channel of riser bus bar to be electrolyzer advance electricity; Current concentration; And it is on the limit of electrolyzer machined surface, and industry has generally acknowledged that it produces maximum root for electrolyzer magnetic field, though through complicated compensation; Its detrimentally affect is still comparatively obvious, and feasible solution is not also arranged at present.
Summary of the invention
Technical problem to be solved by this invention is the deficiency to above-mentioned prior art, and a kind of aluminium cell of magneticshielding is provided, and it is simple in structure; It is little to take up room, and does not influence the aluminium cell original structure, stable; Can shield electromagnetism, and shield effectiveness is good.
The technical scheme that the present invention adopted is: a kind of aluminium cell of magneticshielding, comprise aluminium cell, and on said aluminium cell, anode carbon block is set; Anode carbon block is provided with anode rod; Anode rod is provided with positive bar, and positive bar connects riser bus bar, between said aluminum cell casing and the aluminium cell superstructure shielding trench cover plate is set; Said riser bus bar outer setting riser bus bar cover plate, said riser bus bar cover plate are telescoping turnover cover plate.
As preferably, said shielding trench cover plate is processed by ferromagnetic substance, is combined to form an integral body by polylith, and every all can freely be moved, and said shielding trench cover plate is airtight or grid-like.
As preferably, said riser bus bar cover plate is processed by ferromagnetic substance.
As preferably, the short-circuit block cover plate is set outside the short-circuit block of aluminium cell.
Beneficial effect of the present invention is: the present invention is simple in structure; It is little to take up room, and does not influence the aluminium cell original structure, and magneticshielding is located at the key position that magnetic field produces; Shield effectiveness is good; Can simplify is the bus-bar system of the complicacy that is provided with of steady magnetic field originally, practices thrift a large amount of aluminiums, reduces facility investment; And electrolyzer is stable, and production efficiency improves, and energy-saving effect is remarkable.
Description of drawings
Fig. 1 is the synoptic diagram of riser bus bar shielding of the present invention;
Fig. 2 is a cell cover plate shielding synoptic diagram between pot shell of the present invention and the aluminium cell superstructure.
Among the figure: 1, positive bar; 2, anode rod; 3, riser bus bar cover plate; 4, riser bus bar; 5, short-circuit block; 6, short-circuit block cover plate; 7, anode carbon block; 8, aluminium cell; 9, shielding trench cover plate.
Embodiment
To combine accompanying drawing and specific embodiment that the present invention is done further explain below.
Embodiment: as depicted in figs. 1 and 2, the present invention includes aluminium cell 8, on said aluminium cell 8, anode carbon block 7 is set; Anode carbon block 7 is provided with anode rod 2; Anode rod 2 is provided with positive bar 1, and positive bar 1 connects riser bus bar 4, between said aluminium cell 8 pot shells and aluminium cell 8 superstructures shielding trench cover plate 9 is set; Shielding trench cover plate 9 connects aluminium cell 8 pot shells and superstructure; Form the magneticshielding loop of sealing, aluminium cell 8 inside are in the space that is surrounded by ferromagnetic substance, and ferromagnetic substance can be steel plate or other magnetically permeable materials.Shielding trench cover plate 9 is mainly made by ferromagnetic substance, is combined to form an integral body by polylith, and every all can freely be moved, and can be airtight, also can be grid-like, and the polylith ferromagnetic substance can move, and needs with the normal running that realizes aluminium cell 8; Said riser bus bar 4 outer setting riser bus bar cover plates 3; Said riser bus bar cover plate 3 is telescoping turnover cover plate; By splicing of steel plate or other ferromagnetic substances or global formation, its upper end and the column corresponding position that is flexible coupling can be moved with the up-down of column, and riser bus bar 4 peripheries are surrounded; Riser bus bar 4 is in the enclosed space that is made up of ferromagnetic substance, with the magnetic field of shielding riser bus bar 4 electric currents generation; Outside the short-circuit block 5 of aluminium cell 8, short-circuit block cover plate 6 is set, short-circuit block cover plate 6 is connected with the lower end of riser bus bar cover plate 3, and short-circuit block cover plate 6 is made up of steel plate or other magnetically permeable materials.
Claims (4)
1. the aluminium cell of a magneticshielding comprises aluminium cell, on said aluminium cell, anode carbon block is set; Anode carbon block is provided with anode rod; Anode rod is provided with positive bar, and positive bar connects riser bus bar, it is characterized in that: between said aluminum cell casing and the aluminium cell superstructure shielding trench cover plate is set; Said riser bus bar outer setting riser bus bar cover plate, said riser bus bar cover plate are telescoping turnover cover plate.
2. the aluminium cell of magneticshielding according to claim 1, it is characterized in that: said shielding trench cover plate is processed by ferromagnetic substance, is combined to form an integral body by polylith, and every all can freely be moved, and said shielding trench cover plate is airtight or grid-like.
3. the aluminium cell of magneticshielding according to claim 1, it is characterized in that: said riser bus bar cover plate is processed by ferromagnetic substance.
4. the aluminium cell of magneticshielding according to claim 1 is characterized in that: the short-circuit block cover plate is set outside the short-circuit block of aluminium cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101243410A CN102618886A (en) | 2012-04-26 | 2012-04-26 | Magnetically-shielded aluminum electrolytic bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101243410A CN102618886A (en) | 2012-04-26 | 2012-04-26 | Magnetically-shielded aluminum electrolytic bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102618886A true CN102618886A (en) | 2012-08-01 |
Family
ID=46559076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101243410A Pending CN102618886A (en) | 2012-04-26 | 2012-04-26 | Magnetically-shielded aluminum electrolytic bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102618886A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806015A (en) * | 2012-11-06 | 2014-05-21 | 贵阳铝镁设计研究院有限公司 | Charged welding compensation device under aluminium electrolysis cell series total current |
| CN104141149A (en) * | 2013-07-18 | 2014-11-12 | 成都精容电子有限公司 | Electrolytic tank set with high stability |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296326A (en) * | 2011-06-07 | 2011-12-28 | 河南中孚实业股份有限公司 | Magnetic shielding aluminum electrolytic cell |
| CN202139301U (en) * | 2011-06-07 | 2012-02-08 | 河南中孚实业股份有限公司 | Magnetic shielding aluminum electrolytic cell |
-
2012
- 2012-04-26 CN CN2012101243410A patent/CN102618886A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296326A (en) * | 2011-06-07 | 2011-12-28 | 河南中孚实业股份有限公司 | Magnetic shielding aluminum electrolytic cell |
| CN202139301U (en) * | 2011-06-07 | 2012-02-08 | 河南中孚实业股份有限公司 | Magnetic shielding aluminum electrolytic cell |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806015A (en) * | 2012-11-06 | 2014-05-21 | 贵阳铝镁设计研究院有限公司 | Charged welding compensation device under aluminium electrolysis cell series total current |
| CN103806015B (en) * | 2012-11-06 | 2016-04-13 | 贵阳铝镁设计研究院有限公司 | Electric welding compensation system is with under a kind of potline total current |
| CN104141149A (en) * | 2013-07-18 | 2014-11-12 | 成都精容电子有限公司 | Electrolytic tank set with high stability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102296326B (en) | Magnetic shielding aluminum electrolytic cell | |
| CN108550754A (en) | A kind of chemical cell being conveniently replaceable electrolyte | |
| CN102618886A (en) | Magnetically-shielded aluminum electrolytic bath | |
| CN202139301U (en) | Magnetic shielding aluminum electrolytic cell | |
| CN203878226U (en) | Electrolytic tank structure | |
| US20130186749A1 (en) | Cell Bottom Structure of Reduction Cell | |
| CN203653720U (en) | Large combined rare-earth molten salt electrolytic cell system | |
| MY172135A (en) | Cathode structure for horizontal current in aluminum liquid | |
| CN101760760A (en) | Bottom-discharging aluminum cell | |
| CN202246904U (en) | Aluminum electrolytic tank with inner cavity cathode structure | |
| CN202081182U (en) | High conductivity cathode collector bar of electrolytic cell | |
| CN103510115A (en) | Cross beam steel claw and anode guide rod combined structure | |
| CN104451772A (en) | Cathode structure for reducing horizontal current in electrolytic cell | |
| CN204582919U (en) | Plasma core body on low-temperature plasma industrial waste gas processor | |
| CN104032329B (en) | Upper slotting cathode type closing down magnesium electrolysis bath | |
| CN101949040A (en) | Magnetic regulating electrolytic tank | |
| CN203333779U (en) | Cathode structure capable of saving energy and homogenizing horizontal current in molten aluminium | |
| CN104498997B (en) | Low consumption prebaked anode used for aluminium electrolysis | |
| CN104250830A (en) | Cathode structure capable of saving energy and homogenizing horizontal current in molten aluminium | |
| CN202925108U (en) | Novel aluminum electrolytic cell | |
| CN208980808U (en) | A kind of cathode structure of aluminium cell and aluminium cell of single-ended electricity out | |
| CN204474776U (en) | Prebaked anode bracket | |
| CN205223370U (en) | Negative pole device of high -efficient electrolysis of magnesium chloride | |
| CN203546162U (en) | Rare earth electrolysis equipment | |
| CN202226936U (en) | Electricity outlet structure of electrolysis bath |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |