CN202139301U - Magnetic shielding aluminum electrolytic cell - Google Patents
Magnetic shielding aluminum electrolytic cell Download PDFInfo
- Publication number
- CN202139301U CN202139301U CN201120188620U CN201120188620U CN202139301U CN 202139301 U CN202139301 U CN 202139301U CN 201120188620 U CN201120188620 U CN 201120188620U CN 201120188620 U CN201120188620 U CN 201120188620U CN 202139301 U CN202139301 U CN 202139301U
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- CN
- China
- Prior art keywords
- cover plate
- bus bar
- aluminum electrolytic
- electrolytic cell
- riser bus
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a magnetic shielding aluminum electrolytic cell which comprises an aluminum electrolytic cell, wherein an anode carbon block is arranged on the aluminum electrolytic cell, an anode rod is arranged on the anode carbon block, an anode bus is arranged on the anode rod and is connected with a vertical post bus, a shielding slot cover board is arranged between a cell shell and an upper part structure of the aluminum electrolytic cell, and a cover board for the vertical post bus is arranged at the exterior of the vertical post bus. In the magnetic shielding aluminum electrolytic cell, ferromagnetic materials are arranged between the cell shell of the aluminum electrolytic cell and the upper part structure of the aluminum electrolytic cell and are connected with the cell shell and the upper part structure of the aluminum electrolytic cell so as to form a closed magnetic shielding loop; meanwhile, the cover board for the vertical post bus is arranged at the exterior of the vertical post bus, therefore, the structure is simple, the occupied space is small, and the original structure of the aluminum electrolytic cell is not affected. The aluminum electrolytic cell can run stably, and the shielding effect is good.
Description
Technical field
The utility model relates to a kind of aluminium cell, belongs to the non-ferrous metal metallurgy industry, is 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 pot shell (the airtight steel plate that the end is arranged) all around, and all around, pot shell has shielding effect to it; Positive bar is in superstructure (mainly being made up of steel) top; Steel have certain shielding effect to it, 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, feasible solution is not also arranged at present.
The utility model content
By Given this, the purpose of the utility model provides a kind of aluminium cell of magneticshielding, has overcome the deficiency of prior art; Between the pot shell and superstructure of aluminium cell, connect aluminum cell casing and superstructure with ferromagnetic substance, form enclosed magnetic loop; Aluminium cell inside is in this space by the ferromagnetic substance encirclement, and is simultaneously at riser bus bar outer setting riser bus bar cover plate, simple in structure; It is little to take up room; Do not influence the aluminium cell original structure, aluminium cell is stable, and shield effectiveness is good.
To achieve these goals, the utility model adopts following technical scheme:
A kind of aluminium cell of 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, wherein; Between said aluminum cell casing and aluminium cell superstructure, the shielding trench cover plate is set, at said riser bus bar outer setting riser bus bar cover plate.
Further, 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.
Further, said riser bus bar cover plate is processed by ferromagnetic substance, comprises riser bus bar top cover plate and riser bus bar bottom cover plate, and riser bus bar top cover plate one end is arranged on the column, and the other end is connected with riser bus bar bottom cover plate.
Further, said riser bus bar cover plate is airtight or grid-like.
Further, the short-circuit block cover plate is set outside the short-circuit block of aluminium cell.
The beneficial effect of the utility model is:
1, simple in structure, it is little to take up room, and does not influence the aluminium cell original structure;
2, magneticshielding is located at the key position that magnetic field produces, and shield effectiveness is good;
3, adopt the utility model after, 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, the reduction facility investment;
4, after the magneticshielding of employing the utility model, electrolyzer is stable, and production efficiency improves, and energy-saving effect is remarkable.
Other advantages, target and the characteristic of the utility model are set forth in specification sheets subsequently; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from the practice of the utility model, obtain instruction to investigating of hereinafter.The target of the utility model can realize through the structure that is particularly pointed out in following specification sheets or the accompanying drawing and obtain with other advantages.
Description of drawings
Fig. 1 is the synoptic diagram of the riser bus bar shielding of the utility model;
Fig. 2 is a cell cover plate shielding synoptic diagram between pot shell and the aluminium cell superstructure of the utility model.
Embodiment
Referring to Fig. 1, Fig. 2, aluminium cell 8 is provided with anode carbon block 7, and anode carbon block 7 is provided with anode rod 2, and positive bar 1 is installed on the anode rod 2, and positive bar 1 connects riser bus bar 4.Between aluminium cell 8 pot shells and superstructure, 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 material.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.
At the riser bus bar 4 peripheral riser bus bar cover plates of installing; The riser bus bar cover plate is by steel plate or splicing of other ferromagnetic substance or global formation; Its upper end can be moved with the up-down of column with the column corresponding position that is flexible coupling; 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.The riser bus bar cover plate is divided into riser bus bar top cover plate 3 and riser bus bar bottom cover plate; Riser bus bar top cover plate 3 one ends are arranged on the column; The other end is connected with riser bus bar bottom cover plate; Short-circuit block 5 peripheries are provided with short-circuit block cover plate 6, and short-circuit block cover plate 6 is connected with riser bus bar bottom cover plate, and short-circuit block cover plate 6 is made up of steel plate or other magnetically permeable material.
Riser bus bar cover plate and short-circuit block cover plate 6 are combined to form an integral body by the polylith ferromagnetic substance, and every all can freely be moved, and can be airtight, also can be grid-like, and the polylith ferromagnetic substance can move, handled easily and maintenance.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Other modifications that those of ordinary skills make the technical scheme of the utility model perhaps are equal to replacement; Be the common variation of the utility model, only otherwise break away from the spirit and the scope of the utility model technical scheme, all should be encompassed in the middle of the claim scope of the utility model.
Claims (5)
1. the aluminium cell of a magneticshielding; Comprise 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; Positive bar connects riser bus bar, it is characterized in that: between said aluminum cell casing and aluminium cell superstructure, the shielding trench cover plate is set, at said riser bus bar outer setting riser bus bar cover plate.
2. the aluminium cell of a kind 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 a kind of magneticshielding according to claim 2; It is characterized in that: said riser bus bar cover plate is processed by ferromagnetic substance; Comprise riser bus bar top cover plate and riser bus bar bottom cover plate; Riser bus bar top cover plate one end is arranged on the column, and the other end is connected with riser bus bar bottom cover plate.
4. the aluminium cell of a kind of magneticshielding according to claim 3, it is characterized in that: said riser bus bar cover plate is airtight or grid-like.
5. the aluminium cell of a kind 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 |
|---|---|---|---|
| CN201120188620U CN202139301U (en) | 2011-06-07 | 2011-06-07 | Magnetic shielding aluminum electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120188620U CN202139301U (en) | 2011-06-07 | 2011-06-07 | Magnetic shielding aluminum electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139301U true CN202139301U (en) | 2012-02-08 |
Family
ID=45550373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120188620U Expired - Lifetime CN202139301U (en) | 2011-06-07 | 2011-06-07 | Magnetic shielding aluminum electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139301U (en) |
Cited By (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 |
| CN102618886A (en) * | 2012-04-26 | 2012-08-01 | 成都精容电子有限公司 | Magnetically-shielded aluminum electrolytic bath |
-
2011
- 2011-06-07 CN CN201120188620U patent/CN202139301U/en not_active Expired - Lifetime
Cited By (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 |
| CN102618886A (en) * | 2012-04-26 | 2012-08-01 | 成都精容电子有限公司 | Magnetically-shielded aluminum electrolytic bath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120208 Effective date of abandoning: 20140312 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120208 Effective date of abandoning: 20140312 |