CN203270054U - Horizontal power inlet aluminium cell - Google Patents
Horizontal power inlet aluminium cell Download PDFInfo
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- CN203270054U CN203270054U CN 201320222801 CN201320222801U CN203270054U CN 203270054 U CN203270054 U CN 203270054U CN 201320222801 CN201320222801 CN 201320222801 CN 201320222801 U CN201320222801 U CN 201320222801U CN 203270054 U CN203270054 U CN 203270054U
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Abstract
The utility model relates to an aluminium cell and discloses a horizontal power inlet aluminium cell. The horizontal power inlet aluminium cell comprises a melting pool device and an electrode device, wherein the melting pool device comprises a cell shell and a liner body arranged on the inner side of the cell shell; the electrode device comprises at least one row of electrodes which are composed of multiple electrode units, the electrode units are horizontally arranged and hung in the cell shell through conducting rods, and a liquid electrolyte layer is arranged between the adjacent two electrode units; the two electrode units at the two end parts of the electrode device are respectively connected with a positive bus and a negative bus, and the aluminium cells can be arranged in a single-row or multi-row manner. The aluminium cell provided by the utility model has the advantages that a power supply mode and a bus structure are simple, the intervals of the electrode units are adjustable, the leakproofness of the whole aluminium cell is good, the service life is long, and the dissolving aluminum efficiency is high.
Description
Technical field
The utility model relates to a kind of aluminium cell, and particularly a kind of level is advanced the aluminium cell of electricity.
Background technology
At present, the aluminium cell of suitability for industrialized production adopts the mode of vertically advancing electricity always, and direct current vertically enters dielectric substrate, aluminium liquid layer and the negative electrode of electrolyzer from the anode of horizontal arrangement.There is insoluble technical problem in this electrolyzer, and the one, be subjected to the impact of electromagnetic field large, current efficiency is the highest can only reach 95% left and right; The 2nd, vertically go out the electrolyser annode area large, yield per unit is low; The 3rd, will the flow through powerful electric current of hundreds thousand of amperes of bottom, electrolyzer molten bath, the bottom carbon cathode occurs expanding under the electrochemical reaction effect, and work-ing life is low; The 4th, be the needs of vertical conduction, bottom, electrolyzer molten bath need to have the hole for connection conductors, and this hole is the weak link of electrolyzer liquid infiltration.
Someone studies and proposes a kind of lost currents of electrolysis of aluminum oxide, electrode is vertically placed, horizontally, electrode is comprised of three parts, anode surface is ceramic oxide, and cathode plane is carbon piece or the graphite of sintering, for protection against corrosion adds some borides etc., be the middle layer between the anode and cathode material, to prevent that the direct contact of cathode and anode from reacting and the reduction of ceramic oxide.The electrode mounting means has two kinds, a kind of electrode three parts is put into the framework that flange is arranged at a top, to hang up; A kind of without framework, but make electrode be embedded in tank lining by Condensed electrolyte.The shortcoming of this electrolyzer is: electrode is vertically placed, and bubble can disperse in uphill process comes, so pole span can not be too low, even needs also highlyer than traditional electrolyzer, just can prevent the loss of electrode corrosion and aluminium.For preventing electric leakage, every chamber is not communicated with, and to go out separately aluminium be worthless, can greatly increase process cost like this, and making electrode insulation and fix by electrolyte coagulation also needs meticulously to safeguard thermal equilibrium, and also difficulty is kept normal running.This electrolytic tank electrode can not be changed, and can only adopt lazy electrode, and the kind electrode cost is high, also there is no ripe product at present, when a cube electrode goes wrong, just must stop production and could change in addition.
The utility model content
The purpose of this utility model is the problem for above-mentioned existence, provides a kind of aluminium precipitation efficiency high, novel structure, and busbar arrangement is simple, and the level of stable performance is advanced the aluminium cell of electricity.
For achieving the above object, the technical scheme of taking is:
A kind of level is advanced the aluminium cell of electricity, comprise molten bath device and electrode device, described molten bath device comprises pot shell and is arranged on the lining body of pot shell inboard, described electrode device comprises the electrode that is comprised of a plurality of electrode units, described electrode unit is transverse horizontal and arranges and be suspended in pot shell by conducting rod, between adjacent two electrode units, liquid layer of electrolyte is arranged, two electrode units at electrode device both ends are connected with negative busbar with positive bar respectively.
described electrode unit comprises conducting rod and the electrode block that links together with conducting rod, described conducting rod comprises the current conducting rod that the rod iron by the aluminium bar of the first half and Lower Half forms and the conduction pawl that is comprised of blade tooth and pawl beam, the current conducting rod upper end is provided with for the fixing through hole of bus, in the blade tooth intercalation electrode piece of conduction pawl, the pawl beam of conduction pawl is fixedly connected with current conducting rod, described electrode block is rectangular parallelepiped, the electrode block upside is provided with the boss with blind hole, electrode block adopts carbon materials to make, the two sides, left and right of electrode block is conducting surface, two sides and the coated on bottom side of electrode block are covered with temperature-resistant insulation layer, the conducting surface of described electrode block becomes angle with vertical direction be 3 °～45 °, when guaranteeing that electrode unit is suspended in electrolyzer, electrode block is inclined.
Described pot shell comprise upper opening housing, be welded on hull outside by shell and the base strengthening gusset and stiffening plate and consist of, the surrounding of housing upper opening is provided with groove along plate, described lining body comprises bottom liner and lateral lining, lateral lining comprises thermal insulation layer and flame retardant coating, the bottom liner comprises thermal insulation layer, flame retardant coating, preservative coat and impervious layer, be lined with storage aluminium groove or storage aluminium pit in described bottom, storage aluminium groove at least one, described storage aluminium pit are that height middle part, both sides is low.
Described electrode device also includes electrode travel mechanism, electrode travel mechanism comprises the bracing frame that is fixed on electrolyzer, be fixed on guide rail on bracing frame, with electrode fixed link and the actuating unit of the groove of guide rail, an end at guide rail is fixed with a fixed link, between fixed link and adjacent electrode fixed link, be equipped with actuating unit between adjacent two electrode fixed links, electrode fixed link middle part is provided with the electrode stationary fixture, and electrode unit is suspended in electrolyzer by the electrode stationary fixture.
Described actuating unit is one of following form: 1. described actuating unit is electric pushrod; 2. described actuating unit is pneumatic shuttle, comprises air pump and pneumatic cylinder; 3. described actuating unit is hydraulic efficiency plant, comprises hydro-cylinder and oil pump; 4. described actuating unit is leading screw, can regulate distance between electrode unit by leading screw.
described pot shell top is provided with the top seal structure, the top seal structure comprises the end part seal plate, side seal plate and fire-resistance cloth, described side seal plate is provided with hanger and handle, the end part seal plate is provided with handle, end part seal plate and side seal plate are located at respectively two ends and the both sides of electrode, the side seal plate is suspended on the bracing frame of electrolyzer by hanger, fire-resistance cloth is located at the conducting rod of electrode unit and the gap between sealing plate, also be provided with the pore that material adds the hole and is used for collection and treatment gas on the side seal plate, material adds the hole and is communicated with blanking device on being fixed on bracing frame, pore is used for being communicated with the collection and confinement of gases treatment unit.
Be provided with bus connection structure between described positive bar, negative busbar and electrode, bus connection structure comprises positive bar, negative busbar and is located at respectively that anode on positive bar and negative busbar is flexible coupling and negative electrode is flexible coupling, and described anode is flexible coupling and negative electrode is flexible coupling at least respectively one.
Be provided with bus connection structure between described positive bar and negative busbar and electrode, bus connection structure comprises the positive bar and the negative busbar that are arranged on the electrolyzer two ends, be arranged on the common bus of electrolyzer top and be located at public on common bus is flexible coupling, described public be flexible coupling be at least two.
Take technique scheme, obtained beneficial effect is:
1., the aluminum cell structure good airproof performance, long service life is separated out aluminium efficient high, capacity usage ratio is high.The utility model level is advanced the aluminium cell of electricity, and top, molten bath is provided with blanking device, sealing plate and fire-resistance cloth, also is communicated with the collection and confinement of gases treatment unit, pollutes littlely, and the integral heat insulation performance is good; The electric mode of employing level turnover reduces the corrosion to electrolyzer; Each electrode unit all can be separated out aluminium, and production efficiency is high; The bottom, molten bath is provided with storage aluminium groove, and does not have electric current to produce influence of fluctuations to aluminium lamination, the convenient aluminium liquid of collecting.
2., power supply mode is simple, the electrode unit spacing is adjustable, electromagnetic hazard is little.Partly employing level of electrode turnover electricity, with the voltage form power supply, electric current does not need excessive, and the harm in the magnetic field that produces is reduced to minimum as much as possible; Distance between electrode unit can be regulated after reaction for some time, can guarantee stable power supplying efficiency and production efficiency.
3., bus structure is simple, adjustability is strong, changes electrode unit convenient.Electrode part only needs the electrode unit at both ends is connected with bus, and the remaining electrode unit directly immerses in ionogen, has saved connection bus, has reduced simultaneously the bus pressure drop; Also be provided with bus connection structure, can the rapid cut-off partial electrode unit, guaranteeing does not affect in the situation of other electrode unit power supply productions, carries out replacing and the maintenance of electrode unit.
Description of drawings
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is the left TV structure schematic diagram of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Fig. 4 is electrode structure schematic diagram of the present utility model.
Fig. 5 is the plan structure schematic diagram of Fig. 4.
Fig. 6 is the structural representation of electrode unit.
Fig. 7 is the right TV structure schematic diagram of Fig. 6.
Fig. 8 is superstructure schematic diagram of the present utility model.
Fig. 9 is the structural representation of end part seal lid.
Figure 10 is the plan structure schematic diagram of Fig. 9.
Figure 11 is the structural representation of side seal lid.
Figure 12 is the plan structure schematic diagram of Figure 11.
Figure 13 is the structural representation of fire-resistance cloth.
Figure 14 is one of bus structure schematic diagram of the present utility model.
Figure 15 is two of bus structure schematic diagram of the present utility model.
Figure 16 is two of structural representation of the present utility model.
Embodiment
referring to Fig. 1～Figure 16, in figure, 1 is housing, 2 is current conducting rod, 3 is the electrode fixed link, 4 is the electrode stationary fixture, 5 is positive bar, 6 is negative busbar, 7 is bracing frame, 8 is that groove is along plate, 9 is the end part seal plate, 10 is the side seal plate, 11 is handle, 12 is hanger, 13 is pore, 14 is guide rail, 15 is blanking device, 16 for strengthening gusset, 17 is lateral lining, 18 is liquid electrolyte, 19 are material interpolation hole, 20 is electrode block, 21 is electric pushrod, 22 is base, 23 is fire-resistance cloth, 24 are storage aluminium groove, 25 is fixed link, 26 are the conduction pawl, 27 is the bus fixed orifices, 28 is temperature-resistant insulation layer, 29 is conducting surface, 30 is boss, 31 are flexible coupling for anode, 32 are flexible coupling for negative electrode, 33 is common bus, 34 are flexible coupling for sharing, 35 is the bottom liner, 36 is stiffening plate.
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
embodiment one: referring to Fig. 1～Figure 13, a kind of level is advanced the aluminium cell of electricity, comprise molten bath device and electrode device, described molten bath device comprises pot shell and is arranged on the lining body of pot shell inboard, described pot shell comprises the housing 1 of upper opening, be welded on housing 1 outside by shell and the base 22 strengthening gusset 16 and stiffening plate 36 and consist of, the surrounding of housing 1 upper opening is provided with groove along plate 8, described lining body comprises bottom liner 35 and lateral lining 17, lateral lining 17 comprises thermal insulation layer and flame retardant coating, bottom liner 35 comprises thermal insulation layer, fire-resistant one-tenth, preservative coat and impervious layer, described bottom liner 35 is provided with storage aluminium groove 24 or storage aluminium pit, storage aluminium groove 24 at least one, described storage aluminium pit is that height middle part, both sides is low, also be provided with the top seal structure on pot shell top.Described electrode part is divided and is comprised electrode travel mechanism and the electrode that is comprised of a plurality of electrode units, electrode unit is that transverse horizontal is arranged and is suspended in pot shell 1 by electrode travel mechanism, between adjacent two electrode units, liquid layer of electrolyte 18 is arranged, two electrode units at the both ends of described electrode part are connected with negative busbar 6 with positive bar 5 respectively.
described electrode unit comprises conducting rod and the electrode block that links together with conducting rod, described conducting rod comprises the current conducting rod 2 that the rod iron by the aluminium bar of the first half and Lower Half forms and the conduction pawl 26 that is comprised of blade tooth and pawl beam, current conducting rod 2 upper ends are provided with for the fixing bus fixed orifices 27 of bus, in the blade tooth intercalation electrode piece 20 of conduction pawl 26, the pawl beam of conduction pawl 26 is fixedly connected with current conducting rod 2, described electrode block 20 is rectangular parallelepiped, electrode block 20 upsides are provided with the boss 30 with blind hole, electrode block adopts carbon materials to make, the two sides, left and right of electrode block is conducting surface 29, two sides, front and back and the coated on bottom side of electrode block 20 are covered with temperature-resistant insulation layer 28, the conducting surface 29 of described electrode block 20 becomes angle β with vertical direction be 3 °～45 °, when guaranteeing that electrode unit is suspended in electrolyzer, electrode block 20 is inclined, the gas that produces in reaction process can not held in disperse.
described electrode travel mechanism comprises the bracing frame 7 that is fixed on pot shell, be fixed on the guide rail 14 on bracing frame 7, with with electrode fixed link 3 and the electric pushrod 21 of the groove of guide rail 14 coupling, an end at guide rail 14 is fixed with a fixed link 25, between fixed link 25 and adjacent electrode fixed link 3, be equipped with electric pushrod 21 between adjacent two electrode fixed links 3 and pass through the Controlling System control action, can also use pneumatic shuttle, hydraulic efficiency plant, the position of the actuating unit regulating and controlling electrode fixed links 3 such as leading screw, electrode fixed link 3 middle parts are provided with electrode stationary fixture 4, electrode unit is suspended in electrolyzer by electrode stationary fixture 4.
described top seal structure comprises end part seal plate 9, side seal plate 10 and fire-resistance cloth 23, described side seal plate 10 is provided with hanger 12 and handle 11, end part seal plate 9 is provided with handle 11, end part seal plate 9 and side seal plate 10 are located at respectively two ends and the both sides of electrode, side seal plate 10 is suspended on the bracing frame 7 of electrolyzer by hanger 12, fire-resistance cloth 23 is located at the current conducting rod 2 of electrode unit and the gap between sealing plate, also be provided with the pore 13 that material adds hole 19 and is used for collection and treatment gas on side seal plate 10, material adds hole 19 and is communicated with blanking device 15 on being fixed on bracing frame 7, pore 13 is used for being communicated with the collection and confinement of gases treatment unit.
Embodiment two:
Referring to Fig. 1～Figure 14, the structure of embodiment two and embodiment one are basic identical, something in common no longer repeats, difference is, be provided with bus connection structure between described positive bar 5, negative busbar 6 and electrode, bus connection structure comprise positive bar 5, negative busbar 6 and be located at respectively positive bar 5 and negative busbar 6 on anode be flexible coupling 31 and negative electrode be flexible coupling 32, described anode be flexible coupling 31 and negative electrode be flexible coupling and 32 at least respectively have one.
Its principle of work is: when one of them electrode unit breaks down or need to change, anode is flexible coupling to be connected to needs the electrode unit of maintenance to face on next electrode unit, or negative electrode is flexible coupling is connected to the facing on a upper electrode unit of the electrode unit that needs maintenance.Then dismantle positive bar or negative busbar keep in repair the electrode unit of need maintenance, after maintenance is completed, positive bar or negative busbar are reconnected on the primary electrode unit, then disconnect that anode is flexible coupling or negative electrode is flexible coupling.
Embodiment three:
Referring to Fig. 1～Figure 13, Figure 15, the structure of embodiment three and embodiment one are basic identical, something in common no longer repeats, its difference is, be provided with bus connection structure between described positive bar 5 and negative busbar 6 and electrode, bus connection structure comprises the positive bar 5 and the negative busbar 6 that are arranged on the electrolyzer two ends, be arranged on the common bus 33 of electrolyzer top and be located at public on common bus is flexible coupling 34, described public be flexible coupling 34 be at least two.
Its principle of work is: when one of them electrode unit breaks down or need to change, with two on common bus public be flexible coupling be connected to facing a upper electrode unit and facing on next electrode unit of the electrode unit that needs maintenance, the electrode unit of need maintenance is carried out short circuit, keep in repair afterwards, after maintenance is completed, then disconnect two and be flexible coupling.
Embodiment four:
Referring to Fig. 1～Figure 13, Figure 16, the structure of embodiment four and embodiment one are basic identical, something in common no longer repeats, its difference is, described electrode device comprises that at least one row arranges by the electrode unit transverse horizontal electrode that forms and forms, and the electrode unit at the both ends of each electrode is connected with negative busbar with positive bar respectively.
Claims (8)
1. a level is advanced electric aluminium cell, comprise molten bath device and electrode device, it is characterized in that, described molten bath device comprises pot shell and is arranged on the lining body of pot shell inboard, described electrode device comprises the electrode that at least one row is comprised of a plurality of electrode units, described electrode unit is transverse horizontal and arranges and be suspended in pot shell by conducting rod, between adjacent two electrode units, liquid layer of electrolyte is arranged, two electrode units at electrode device both ends are connected with negative busbar with positive bar respectively.
2. level according to claim 1 is advanced the aluminium cell of electricity, it is characterized in that, described electrode unit comprises conducting rod and the electrode block that links together with conducting rod, described conducting rod comprises the current conducting rod that the rod iron by the aluminium bar of the first half and Lower Half forms and the conduction pawl that is comprised of blade tooth and pawl beam, the current conducting rod upper end is provided with for the fixing through hole of bus, in the blade tooth intercalation electrode piece of conduction pawl, the pawl beam of conduction pawl is fixedly connected with current conducting rod, described electrode block is rectangular parallelepiped, the electrode block upside is provided with the boss with blind hole, electrode block adopts carbon materials to make, the two sides, left and right of electrode block is conducting surface, two sides and the coated on bottom side of electrode block are covered with temperature-resistant insulation layer, the conducting surface of described electrode block becomes angle with vertical direction be 3 °～45 °, when guaranteeing that electrode unit is suspended in electrolyzer, electrode block is inclined.
3. level according to claim 1 is advanced the aluminium cell of electricity, it is characterized in that, described pot shell comprises the housing of upper opening, be welded on hull outside by shell and the base strengthening gusset and stiffening plate and consist of, the surrounding of housing upper opening is provided with groove along plate, described lining body comprises bottom liner and lateral lining, lateral lining comprises thermal insulation layer and flame retardant coating, the bottom liner comprises thermal insulation layer, flame retardant coating, preservative coat and impervious layer, be lined with storage aluminium groove or storage aluminium pit in described bottom, storage aluminium groove at least one, described storage aluminium pit is that height middle part, both sides is low.
4. level according to claim 1 is advanced the aluminium cell of electricity, it is characterized in that, described electrode device also includes electrode travel mechanism, electrode travel mechanism comprises the bracing frame that is fixed on electrolyzer, be fixed on the guide rail on bracing frame, with with electrode fixed link and the actuating unit of the groove of guide rail, an end at guide rail is fixed with a fixed link, between fixed link and adjacent electrode fixed link, be equipped with actuating unit between adjacent two electrode fixed links, electrode fixed link middle part is provided with the electrode stationary fixture, electrode unit is suspended in electrolyzer by the electrode stationary fixture.
5. level according to claim 4 is advanced the aluminium cell of electricity, it is characterized in that, described actuating unit is one of following form: 1. described actuating unit is electric pushrod; 2. described actuating unit is pneumatic shuttle, comprises air pump and pneumatic cylinder; 3. described actuating unit is hydraulic efficiency plant, comprises hydro-cylinder and oil pump; 4. described actuating unit is leading screw, can regulate distance between electrode unit by leading screw.
6. level according to claim 1 is advanced the aluminium cell of electricity, it is characterized in that, described pot shell top is provided with the top seal structure, the top seal structure comprises the end part seal plate, side seal plate and fire-resistance cloth, described side seal plate is provided with hanger and handle, the end part seal plate is provided with handle, end part seal plate and side seal plate are located at respectively two ends and the both sides of electrode, the side seal plate is suspended on the bracing frame of electrolyzer by hanger, fire-resistance cloth is located at the conducting rod of electrode unit and the gap between sealing plate, also be provided with the pore that material adds the hole and is used for collection and treatment gas on the side seal plate, material adds the hole and is communicated with blanking device on being fixed on bracing frame, pore is used for being communicated with the collection and confinement of gases treatment unit.
7. level according to claim 1 is advanced the aluminium cell of electricity, it is characterized in that, be provided with bus connection structure between described positive bar, negative busbar and electrode, bus connection structure comprises positive bar, negative busbar and is located at respectively that anode on positive bar and negative busbar is flexible coupling and negative electrode is flexible coupling, and described anode is flexible coupling and negative electrode is flexible coupling at least respectively one.
8. level according to claim 1 is advanced the aluminium cell of electricity, it is characterized in that, be provided with bus connection structure between described positive bar and negative busbar and electrode, bus connection structure comprises the positive bar and the negative busbar that are arranged on the electrolyzer two ends, be arranged on the common bus of electrolyzer top and be located at public on common bus is flexible coupling, described public be flexible coupling be at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222801 CN203270054U (en) | 2013-04-27 | 2013-04-27 | Horizontal power inlet aluminium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222801 CN203270054U (en) | 2013-04-27 | 2013-04-27 | Horizontal power inlet aluminium cell |
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| Publication Number | Publication Date |
|---|---|
| CN203270054U true CN203270054U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320222801 Withdrawn - After Issue CN203270054U (en) | 2013-04-27 | 2013-04-27 | Horizontal power inlet aluminium cell |
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| CN (1) | CN203270054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205776A (en) * | 2013-04-27 | 2013-07-17 | 郑州轻冶科技有限公司 | Horizontal current-feed aluminum electrolysis cell |
-
2013
- 2013-04-27 CN CN 201320222801 patent/CN203270054U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205776A (en) * | 2013-04-27 | 2013-07-17 | 郑州轻冶科技有限公司 | Horizontal current-feed aluminum electrolysis cell |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150415 |
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| RGAV | Abandon patent right to avoid regrant |