CN102260882A - Aluminum oxide blanking device clamping hanging block mounted aluminum electrolytic tank - Google Patents
Aluminum oxide blanking device clamping hanging block mounted aluminum electrolytic tank Download PDFInfo
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- CN102260882A CN102260882A CN2010105929923A CN201010592992A CN102260882A CN 102260882 A CN102260882 A CN 102260882A CN 2010105929923 A CN2010105929923 A CN 2010105929923A CN 201010592992 A CN201010592992 A CN 201010592992A CN 102260882 A CN102260882 A CN 102260882A
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- blanking device
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Abstract
The invention relates to an aluminum oxide blanking device clamping hanging block mounted aluminum electrolytic tank, which is characterized in that: a novel added component of an aluminum oxide blanking device, i.e. an aluminum oxide blanking device clamping hanging block, is arranged at an aluminum oxide blanking point of the aluminum electrolytic tank, a crust-breaking hammer head of a graphite tube bar at the lower end of a crust-breaking cylinder can finish a working procedure of blanking aluminum oxide in holes of the aluminum oxide blanking device clamping hanging block without being in contact with an electrolyte crusting layer and the aluminum oxide is accurately and quantitively added in a melt electrolyte at a lower part of the electrolyte crusting layer. Thus, the occurrence of phenomenon of abrasion and melt corrosion of the crust-breaking hammer head is avoided and the occurrence of phenomenon that a blanking pipe hole of a graphite tube bar of a pipe-filling type blanking device is blocked can also be avoided, the quality for feeding the aluminum oxide is enhanced, the concentration of the aluminum oxide in the electrolyte is equalized, the current efficiency of the aluminum electrolytic tank is increased and the electric power consumption for electrolyzing aluminum is lowered.
Description
Technical field: install and to be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device, be mainly used in the aluminum oxide in aluminum electrolytic bath blanking system structure and production, and the manufacturing and the installation of block protection cover are hung in the clamping of alumina blanking device.
Technical background: the reinforced material of aluminum oxide in aluminum electrolytic bath point type mechanism has two kinds, a kind of is now general in being arranged on the crust breaking cylinder of aluminium cell to anode block centre joint top, top, the drivening rod tup moves up and down, make tup puncture the above ionogen oxidation aluminium insulation mulch crust layer of the anode block centre joint, on the crust layer, form a hole, make the aluminum oxide powder of discharging in the constant-volume blanking device then, hole by the crust layer flow in the following ionogen liquation layer of crust layer, makes aluminum oxide carry out the crust breaking formula cutting agency device of decomposition reaction in ionogen.A kind of be testing application in ionogen oxidation aluminium insulation mulch crust layer, the carbon tube rod is set, by the pore of managing in the rod aluminum oxide extruding is injected into the pouring-in cutting agency device of pipeline in the fused electrolyte.
Existing general aluminum oxide in aluminum electrolytic bath point feeding mechanism exists following technological deficiency or deficiency.
The crust-breaking chips of the crust breaking cylinder connecting rod lower end of 1 crust breaking formula cutting agency device, form in the process of blanking hole at impact grinding crust layer, crust-breaking chips and the frequent contact friction of electrolyte crust layer cause the serious wear of crust-breaking chips, behind the crust-breaking chips contact fused electrolyte liquid, ionogen is bigger to the electrochemical etching consumption of tup, not only shortened the work-ing life of crust-breaking chips, and crust breaking impacts very irregularity of formed cavity, cause aluminum oxide powder not add to fully in the fused electrolyte, feeding quantity is inaccurate.
2 pipelines push pouring-in cutting agency device because fused electrolyte height and condensation difference variation are bigger, easily cause the obstruction of blanking pore and the oxidization burning loss of carbon tube rod.Cause the carbon tube rod to reduce and reinforced being obstructed work-ing life.
Summary of the invention: for the above-mentioned defective that overcomes crust breaking formula cutting agency device and the above-mentioned weak point of the pouring-in cutting agency device of pipeline, the invention provides a kind of new technical scheme, promptly in the position of alumina blanking point, in the middle of the electrolyte crust layer to the top centre joint of aluminium cell anode carbon block, structure typing hole is set, cause aluminum oxide powder and crust-breaking chips or pipe rod can pass through this typing hole, the fused electrolyte in aluminium cell implements to carry the work of adding aluminum oxide powder.Installation is provided with the technical scheme that the aluminium cell of piece is hung in the clamping of alumina blanking device.
Installation is provided with the clamping of alumina blanking device and hangs the technical scheme of the aluminium cell of piece and be:
Installation is provided with the aluminium cell that piece is hung in the clamping of alumina blanking device; it is characterized in that: with potential resistance to electrolyte contamination erosive refractory composite; be configured to an alumina blanking device clamping that has perforated holes and hang piece; it is regarded as aluminum oxide powder feeding device system potential resistance to electrolyte contamination erosive protective sleeve blanking parts; installation constitution anode block to the top centre joint; in the middle of the electrolyte crust layer; at aluminum oxide in aluminum electrolytic bath blanking point place; can be so that crust-breaking chips of crust breaking cylinder lower end (being stick pusher) or carbon tube rod hang in the hole of piece in the clamping of alumina blanking device; do not contact the electrolyte crust layer and just can finish the alumina blanking working routine, in the fused electrolyte that adds electrolyte crust layer bottom to the aluminum oxide accurate quantification.
According to technique scheme: the clamping of alumina blanking device is hung piece and is adopted potential resistance to electrolyte contamination erosive refractory composite to make rectangular block shape or cylindric object.
According to technique scheme: the clamping of alumina blanking device is hung piece and is adopted potential resistance to electrolyte contamination erosive carbon element of graphite material to make rectangular block shape or cylindric object.
According to technique scheme: the clamping of alumina blanking device is provided with perforated holes in the middle of hanging piece.
According to technique scheme: the clamping of alumina blanking device hangs that installation constitution has the metal pipe box in the piece intermediary perforated holes.
According to technique scheme: the clamping of alumina blanking device is hung piece top and is provided with the metal coupling device, and its metal coupling device is used to reinforce clamping and hangs piece, and constructs to install with the aluminium cell superstructure and be connected.
According to technique scheme: the clamping of alumina blanking device is hung piece inside and is provided with the alumina blanking passage.
According to technique scheme: the clamping of alumina blanking device is hung piece inside and is established that installation constitution has the metal pipe box in the alumina blanking passage.
According to technique scheme: the lower end that piece is hung in the clamping of alumina blanking device is arranged in the aluminium cell crust layer, and it is arranged on the upper end of fused electrolyte layer in baseplane down, and maintains a certain distance.
According to technique scheme: the clamping of alumina blanking device is hung in the hole that communicates up and down of piece inside, and crust-breaking chips or extruding tremie pipe that the alumina blanking device is installed are set.
At aluminum oxide in aluminum electrolytic bath blanking point place, setting is installed the annex-alumina blanking device clamping of alumina blanking device and is hung piece, can be so that the crust-breaking chips of crust breaking cylinder lower end or carbon tube rod hang in the hole of piece in the clamping of alumina blanking device, do not contact the electrolyte crust layer and just can finish the alumina blanking working routine, in the fused electrolyte that adds electrolyte crust layer bottom to the aluminum oxide accurate quantification.Thereby avoid the wearing and tearing of crust-breaking chips and the generation of corrode phenomenon, also can avoid the generation of tremie pipe hole plug phenomenon in the pouring-in blanking device carbon tube of the pipeline rod, and then the quality of raising alumina feeding, the concentration of aluminum oxide in the balanced ionogen, improve the current efficiency of aluminium cell, reduce the production power consumption of electrolytic aluminum.
Description of drawings
Alumina blanking device of the present invention clamping is hung the technical scheme of block protection cover and feature accompanying drawings and embodiment and is understood then more clear.
Fig. 1; Setting is equipped with the side cutaway view that the aluminium cell of piece is hung in the clamping of alumina blanking device.
Fig. 2: the side cutaway view of piece installation site on aluminium cell is hung in the clamping of alumina blanking device.
Fig. 3: the front view of piece embodiment is hung in the clamping of a kind of alumina blanking device.
Fig. 4: be the top plan view of Fig. 3.
Fig. 5: be the side cutaway view of Fig. 3.
Fig. 6: the front view of piece embodiment is hung in the clamping of a kind of alumina blanking device
Fig. 7: be the top plan view of Fig. 6.
Fig. 8; The front view of piece embodiment is hung in the clamping of a kind of alumina blanking device.
Fig. 9: be the top plan view of Fig. 8.
Figure 10: the front view of piece and metal coupling device embodiment is hung in the clamping of a kind of alumina blanking device.
Figure 11 is the top plan view of Figure 10.
Figure 12 is the side cutaway view of Figure 10.
Figure 13: the front view of piece and metal coupling device embodiment is hung in the clamping of a kind of alumina blanking device.
Figure 14: be the top plan view of Figure 10.
Figure 15: the partial schematic diagram of piece embodiment 1 on aluminium cell is hung in the clamping of crust breaking blanking device
Figure 16: the partial schematic diagram of blanking device embodiment 2 on aluminium cell is carried in the pipeline extruding continuously
Shown in its figure; Piece, 2 anode blocks, 3 ionogen, 4 crust layers, 5 alumina blankings point, 6 feeding devices, 7 holes, 8 aluminum oxide material guiding pipes, 9 metal pipe boxes, 10 metal coupling devices, 11 upper mechanisms, 12 charging boxs, 13 constant volume devices, 14 blanking pipelines, 15 crust breaking cylinders, 16 connecting rods, 17 tups, 18 aluminum oxide, 19 carbon tube rods, 20 blanking pores, 21 protective casings, 22 mulches, 23 aluminium liquid, 24 upper level petticoat pipes are hung in 1 clamping.
Specific embodiment: the core of technical solution of the present invention is: with potential resistance to electrolyte contamination erosive refractory materials, separate the position of groove alumina blanking point at aluminium strip, in the middle of the electrolyte crust layer to the top centre joint of aluminium cell anode carbon block, the alumina feeding hole of the typing block of one of structure is set, cause aluminum oxide powder and crust-breaking chips or pipe rod can pass through this shaped block hole, the fused electrolyte in aluminium cell implements to carry the work of adding aluminum oxide.
The clamping of alumina blanking device is installed on aluminium cell hangs piece, embodiment is:
As Fig. 1, shown in Figure 2: with potential resistance to electrolyte contamination erosive refractory composite, be configured to an alumina blanking device clamping that has hole and hang piece (1), installation constitution anode block (2) to the top centre joint, in the middle of ionogen (3) the crust layer (4), aluminum oxide in aluminum electrolytic bath blanking point (5) position, it is regarded as aluminum oxide powder feeding device (6) system's potential resistance to electrolyte contamination (3) erosive blanking parts, cause aluminum oxide powder feeding device (6) to hang piece (1) intermediary hole (7) by this clamping, the fused electrolyte of implementing to finish in aluminium cell is carried the working process of adding aluminum oxide powder (8).
Extremely shown in Figure 9 as Fig. 3: alumina blanking device (6) clamping is hung piece (1) and is adopted potential resistance to electrolyte contamination (3) erosive refractory composite to make rectangular block shape or the block object of cylinder, and its material can be selected silicon nitride combined silicon carbide, aluminum oxide corundum, magnesium-aluminium spinel, zircon corundum, mullite etc. for use.
Clamping is hung piece (1) employing potential resistance to electrolyte contamination (3) erosive carbon element of graphite material and is made rectangular block shape or cylindric object as figure alumina blanking device (6).
As Fig. 5, Fig. 9, Figure 12, shown in: alumina blanking device (6) clamping is provided with perforated holes (7) in the middle of hanging piece (1), and the interior installation constitution of perforated holes (7) has metal pipe box (9).
Extremely shown in Figure 13 as Figure 10: alumina blanking device (6) clamping is hung piece (1) top and is provided with metal coupling device (10), and its metal coupling device is used to reinforce clamping and hangs piece (1), constructs installation with aluminium cell upper mechanism (11) during installation and is connected.
As Figure 10, Figure 11, shown in Figure 12: piece (1) inside is hung in alumina blanking device (6) clamping can be provided with alumina blanking passage (8).The interior installation constitution of alumina blanking passage (8) has metal pipe box (9).
The lower end that piece (1) is hung in alumina blanking device (6) clamping is provided with the alumina blanking point be installed in the aluminium cell crust layer (4) and goes up (5), and the upper end that baseplane under the piece (1) is arranged on fused electrolyte (3) layer is hung in clamping, and certain distance is arranged; Alumina blanking device (1) clamping is hung piece (1) after installation constitution is finished on the aluminium cell, fills sealing with the slit that mulch (22) will crust layer (4) and clamping is hung between the piece (1).
Embodiment 1: adopt alumina blanking device (6) clamping to hang piece (1) and can be optimized transformation to existing crust breaking cutting agency device, make it blanking more accurately, add aluminum oxide in electrolyzer fused electrolyte (3).
As Fig. 2, shown in Figure 15: when the electrolyzer aluminum oxide adopts crust breaking blanking device (6) to carry out blanking, the aluminum oxide material guiding pipe (8) that constant volume device (13) the blanking pipeline (14) and the clamping of its charging box (12) hung in the piece (1) is connected, can make the aluminum oxide in blanking device (6) the constant-volume blanking chamber (13), be configured in clamping through blanking pipeline (14) and setting and hang the interior aluminum oxide material guiding pipe of piece (1) (8) and flow in hole (7) and the fused electrolyte (3) layer; The connecting rod (16) of crust breaking cylinder (15) lower end and tup (17) installation are inserted into clamping and hang in the hole (7) that is communicated with up and down of piece (1), and can under the effect of cylinder piston, move up and down, this moment, crust-breaking chips (17) reality of crust breaking cylinder (15) connecting rod (16) lower end was pushing piston extruding rod, when tup (17) (being piston extruding rod), in hole (7) during motion downwards, will reserve or remain in clamping and hang the aluminum oxide (18) of piece (1) hole (7) lower end and push and be pressed in the fused electrolyte (3) layer.
Embodiment 2: as Figure 13; it is shown in Figure 16: when the electrolyzer aluminum oxide adopts the pipeline extruding to inject the continuous blanking device of conveying (6); carbon tube rod (19) outside of its blanking device is provided with protective casing (21); the upper end of carbon tube rod (19) is connected with aluminum oxide (18) extruding transport pipe; the upper end setting that piece (1) is hung in the clamping of alumina blanking device (6) is equipped with metal coupling device (10); the upper end of metal connecting piece (10) is connected with the mechanism of upper part of the electrolytic cell; clamping is hung piece (1) installation constitution in ionogen (3) the crust layer (4) that aluminum oxide in aluminum electrolytic bath blanking point (5) is located; its lower end; bottom surface and fused electrolyte (3) upper surface that piece (1) is hung in clamping maintain a certain distance; avoiding the erosion of washing away that fused electrolyte (3) hangs piece (1) to clamping gets final product; carry the carbon tube rod (19) of continuous blanking device (6) to be inserted into clamping pipeline extruding injection and hang piece (1) intermediary hole (7) this moment, just can implement the continuous interpolation blanking work of aluminum oxide (18) in ionogen (3) by squeeze.
Claims (10)
1. install and be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device, it is characterized in that: in the lower end of aluminum oxide in aluminum electrolytic bath blanking device, the position of alumina blanking point, in the middle of the electrolyte crust layer, installation is provided with the clamping of alumina blanking device and hangs piece, cause the alumina blanking device to hang piece intermediary perforated holes by this clamping, the fused electrolyte of implementing in aluminium cell is carried the blanking working process of adding aluminum oxide.
2. be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device according to the described installation of claim 1, it is characterized in that: the lower end that piece is hung in the clamping of alumina blanking device is arranged in the crust layer of aluminium cell, it is arranged on the upper end of fused electrolyte layer in the baseplane down, and maintains a certain distance.
3. be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device according to the described installation of claim 1, it is characterized in that: the clamping of alumina blanking device is hung in the perforated holes that piece inside communicates up and down, and crust-breaking chips or extruding tremie pipe that the alumina blanking device is installed are set.
4. be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device according to the described installation of claim 1, it is characterized in that: the clamping of alumina blanking device is hung piece and is adopted potential resistance to electrolyte contamination erosive refractory composite to make rectangular block shape or cylindric object.
5. be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device according to the described installation of claim 1, it is characterized in that: the clamping of alumina blanking device is hung piece and is adopted potential resistance to electrolyte contamination erosive carbon element of graphite material to make rectangular block shape or cylindric object.
6. be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device according to the described installation of claim 1, it is characterized in that: the clamping of alumina blanking device is provided with perforated holes in the middle of hanging piece.
7. be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device according to the described installation of claim 1, it is characterized in that: the interior installation constitution of piece intermediary perforated holes is hung in the clamping of alumina blanking device the metal pipe box.
8. be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device according to the described installation of claim 1, it is characterized in that: the clamping of alumina blanking device is hung piece top and is provided with the metal coupling device, its metal coupling device is used to reinforce clamping and hangs piece, and constructs to install with the aluminium cell upper mechanism and be connected.
9. be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device according to the described installation of claim 1, it is characterized in that: the clamping of alumina blanking device is hung piece inside and is provided with the alumina blanking passage.
10. be provided with the aluminium cell that piece is hung in the clamping of alumina blanking device according to the described installation of claim 1, it is characterized in that: the clamping of alumina blanking device is hung piece inside and is established that installation constitution has the metal pipe box in the alumina blanking passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105929923A CN102260882A (en) | 2010-12-17 | 2010-12-17 | Aluminum oxide blanking device clamping hanging block mounted aluminum electrolytic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105929923A CN102260882A (en) | 2010-12-17 | 2010-12-17 | Aluminum oxide blanking device clamping hanging block mounted aluminum electrolytic tank |
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| CN102260882A true CN102260882A (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105929923A Pending CN102260882A (en) | 2010-12-17 | 2010-12-17 | Aluminum oxide blanking device clamping hanging block mounted aluminum electrolytic tank |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251257A (en) * | 2011-01-17 | 2011-11-23 | 高德金 | Aluminum cell with alumina setting feed opening |
| CN102560556A (en) * | 2012-01-11 | 2012-07-11 | 高伟 | Aluminum oxide embedded type feeding device |
| CN106947981A (en) * | 2016-08-05 | 2017-07-14 | 高德金 | A kind of aluminum oxide crust breaking and loading device |
| CN107099820A (en) * | 2017-04-21 | 2017-08-29 | 李清 | It is a kind of not glue electrolyte crust-breaking chips for Aluminum Electrolysis Production |
| FR3077018A1 (en) * | 2018-01-24 | 2019-07-26 | Rio Tinto Alcan International Limited | DRILLING DEVICE COMPRISING A TUBULAR FIXTURE ATTACHED TO A VERIN |
Citations (5)
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| US4377452A (en) * | 1980-06-06 | 1983-03-22 | Aluminium De Grece | Process and apparatus for controlling the supply of alumina to a cell for the production of aluminum by electrolysis |
| CN2396062Y (en) * | 1999-10-15 | 2000-09-13 | 贾石明 | Waste gas separated self-baking side-inserted aluminium electrolytic tank |
| CN2856067Y (en) * | 2005-12-19 | 2007-01-10 | 贵阳铝镁设计研究院 | Configuration structure of aluminium electrolytic tank prebaking blanking site |
| CN201309969Y (en) * | 2008-10-31 | 2009-09-16 | 东北大学设计研究院（有限公司） | Combined crust breaking feeding tube for aluminum electrolysis cell |
| CN101724865A (en) * | 2008-10-13 | 2010-06-09 | 高德金 | Continuous feeding device for alumina |
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2010
- 2010-12-17 CN CN2010105929923A patent/CN102260882A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4377452A (en) * | 1980-06-06 | 1983-03-22 | Aluminium De Grece | Process and apparatus for controlling the supply of alumina to a cell for the production of aluminum by electrolysis |
| CN2396062Y (en) * | 1999-10-15 | 2000-09-13 | 贾石明 | Waste gas separated self-baking side-inserted aluminium electrolytic tank |
| CN2856067Y (en) * | 2005-12-19 | 2007-01-10 | 贵阳铝镁设计研究院 | Configuration structure of aluminium electrolytic tank prebaking blanking site |
| CN101724865A (en) * | 2008-10-13 | 2010-06-09 | 高德金 | Continuous feeding device for alumina |
| CN201309969Y (en) * | 2008-10-31 | 2009-09-16 | 东北大学设计研究院（有限公司） | Combined crust breaking feeding tube for aluminum electrolysis cell |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251257A (en) * | 2011-01-17 | 2011-11-23 | 高德金 | Aluminum cell with alumina setting feed opening |
| CN102560556A (en) * | 2012-01-11 | 2012-07-11 | 高伟 | Aluminum oxide embedded type feeding device |
| CN106947981A (en) * | 2016-08-05 | 2017-07-14 | 高德金 | A kind of aluminum oxide crust breaking and loading device |
| CN106947981B (en) * | 2016-08-05 | 2022-01-07 | 高德金 | Alumina crust breaking and feeding device |
| CN107099820A (en) * | 2017-04-21 | 2017-08-29 | 李清 | It is a kind of not glue electrolyte crust-breaking chips for Aluminum Electrolysis Production |
| FR3077018A1 (en) * | 2018-01-24 | 2019-07-26 | Rio Tinto Alcan International Limited | DRILLING DEVICE COMPRISING A TUBULAR FIXTURE ATTACHED TO A VERIN |
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Application publication date: 20111130 |