CN104694961A - Lateral pulling plate equipped anodic conductive device - Google Patents
Lateral pulling plate equipped anodic conductive device Download PDFInfo
- Publication number
- CN104694961A CN104694961A CN201310643476.2A CN201310643476A CN104694961A CN 104694961 A CN104694961 A CN 104694961A CN 201310643476 A CN201310643476 A CN 201310643476A CN 104694961 A CN104694961 A CN 104694961A
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- Prior art keywords
- guide bar
- steel
- anode
- aluminium
- aluminium guide
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/16—Electric current supply devices, e.g. bus bars
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a lateral pulling plate equipped anodic conductive device, which is an anodic conductive part of a pre-bake aluminum electrolytic tank. The lateral pulling plate equipped anodic conductive device is characterized in that: an aluminum guide rod is sandwiched between two aluminum steel composite explosive soldering pieces, and the aluminum steel composite explosive soldering pieces are welded at the lower end of the aluminum guide rod, and two lateral pulling plates are welded at the lateral end parts of the two explosive soldering pieces so as to form a rectangular-ambulatory-plane structure with the aluminum guide rod in the middle, the aluminum steel composite explosive soldering pieces on two sides and the lateral pulling plates on the other two sides, and the structure is welded to the upper end of an anodic steel claw cross beam. The lower end surface of the aluminum guide rod is higher than the lower bottom end surfaces of the two vertical explosive soldering pieces, and after the aluminum guide rod is mounted on the anodic steel claw cross beam, a welding and heat dissipation gap is formed between the lower end surface of the aluminum guide rod and the upper part of the anodic steel claw cross beam. The lateral pulling plate equipped anodic conductive device provided by the invention can enhance the connection strength of the explosive soldering pieces and reduce the voltage drop of the structure.
Description
Technical field: the present invention, with the anode conducting device of sidepiece arm-tie, is the anode conducting parts of pre-calcining electrolytic cell, main application and the structure design of anode electric-conducting device for aluminum electrolytic cell and the manufacture of aluminium cell technical equipment.
Background technology: existing general anode electric-conducting device for aluminum electrolytic cell is made up of aluminium guide bar, anode steel jaw and aluminum steel composite explosion welding sheet.Be aluminium cell anode conduction load-supporting part, effect is that the conduction of current of anode large bus bar is carried the weight of anode carbon block and ionogen mulch to anode carbon block.
The aluminium guide bar of traditional anode electric-conducting device for aluminum electrolytic cell with adopt aluminum steel composite explosion welding sheet to carry out transition between anode steel jaw to be connected.Its constructional feature is, on the top of the bottom anode steel pawl crossbeam of aluminium guide bar, be horizontally disposed with one piece of aluminum steel composite explosion welding sheet, adopt aluminium-aluminium circumferential weld to be welded to connect between aluminium guide bar and aluminum steel composite explosion welding sheet, between aluminum steel composite explosion welding sheet and anode steel jaw crossbeam, adopt steel-steel circumferential weld to be welded to connect.As shown in figure (1).
Traditional anode electric-conducting device for aluminum electrolytic cell adopts and to be horizontally disposed with aluminum steel composite explosion welding sheet and anode steel jaw crossbeam in aluminium guide bar lower end and to carry out the mode that aluminum steel transition is connected and have following shortcoming:
1 under electrolysis worst hot case state, and its horizontal annular aluminium-aluminium weld seam easily ftractures.
2 under electrolysis worst hot case state, and the aluminum steel compound interface of aluminum steel composite explosion welding sheet easily ftractures.
3 under electrolysis worst hot case state, anode steel jaw cross rail top heat, through closing circumferential weld, be easily transmitted to aluminium guide bar top, cause the increase of aluminium guide bar thermal overload resistor.
The for a change above-mentioned defect of above-mentioned traditional anode conducting device existence, designer of the present invention application discloses that a kind of anode electric-conducting device for aluminum electrolytic cell on December 17th, 2010, i.e. vertical type explosive welding sheet anode conducting device, the technological core of (number of patent application is 201010593383.X) this file technical scheme is, to originally be arranged on bottom aluminium guide bar, one piece of aluminum steel composite explosion welding sheet connected horizontally on anode steel jaw crossbeam top, change into two pieces of edge-on both sides in aluminium guide bar lower end of aluminum steel composite explosion welding sheet, aluminium guide bar is clipped in the centre of two pieces of aluminum steel composite explosion welding sheets, aluminium guide bar is clipped in the middle and carries out aluminium one aluminium and be welded to connect by the aluminium sheet face of two pieces of aluminum steel composite explosion welding sheets, two pieces of aluminum steel composite explosion welding sheets and anode steel jaw crossbeam carry out steel-welding and conduct electricity and be connected, in the rear lateral portion of the quick-fried weld tabs of each aluminum steel compound, the triangle stiffening plate of welding structure.This technical scheme solves the problem that comes off due to the transition connection between aluminum steel composite explosion welding sheet between aluminium guide bar and anode steel jaw crossbeam substantially.But this structure is with regard to the intensity of strong ties, but obvious deficiency is had with minimizing structure voltage degradation problem, as shown in specification sheets figure (2). its defect main manifestations is, processing welding cost is more, the design strengthening set square structure affects anode conducting device and installs in aluminium cell, conductive solder weld seam is relatively less, connects volts lost higher.
Summary of the invention: for overcoming the shortcoming of vertical type explosive welding sheet and existing anode conducting device, strengthen strength of joint, reduce the connection volts lost being arranged on aluminium guide bar and anode steel jaw crossbeam, reduce the constructions cost of vertical type explosive welding sheet, be convenient to the operation of vertical type explosive welding sheet anode conducting device when aluminum electrolysis cell anode replacement is installed install, the vertical explosion welding sheet anode conducting device of the present invention has carried out mend gene.A kind of vertical type explosive welding sheet anode conducting device with sidepiece arm-tie of design structure.
The present invention with the technical scheme of the anode conducting device of sidepiece arm-tie and feature is: this anode conducting device is combined steel construction formed by aluminium guide bar, anode steel jaw, aluminum steel composite explosion welding sheet, it is characterized in that; With two pieces of aluminum steel composite explosion welding sheets, aluminium guide bar is clipped in the middle, be welded on the lower end of aluminium guide bar, two pieces of sidepiece arm-ties have been welded at the side end of two pieces of explosion welding sheets, forming a middle part is aluminium guide bar, the three-back-shaped structure that both sides are aluminum steel composite explosion welding sheet, another both sides are sidepiece arm-tie, be welded on the upper end of anode steel jaw crossbeam: the lower surface of its aluminium guide bar, higher than the lower bottom face of two pieces of vertical type explosive welding sheets, be arranged on after on anode steel jaw crossbeam at aluminium guide bar, between aluminium guide bar lower surface and anode steel jaw crossbeam top, be formed with welding and heat radiation transition gap.
According to technical scheme, in the end of two pieces of aluminum steel composite explosion welding sheets of aluminium guide bar bottom, arrange the upper two pieces of sidepiece arm-ties of welding, namely sidepiece arm-tie can increase the conductivity of steel-steel weld seam.The expansion of aluminium guide bar and aluminum steel composite explosion welding sheet can be limited again, prevent the cracking of aluminium guide bar from pulling.
According to technical scheme, the heat energy that setting is formed with heat radiation transition gap between aluminium guide bar lower surface and anode steel jaw crossbeam top, object is minimizing anode steel jaw crossbeam top conducts to aluminium guide bar, is beneficial to the volts lost reducing anode conducting device connecting portion.
According to technical scheme, the aluminium between the edge-on aluminum steel composite explosion welding sheet at aluminium guide bar sidepiece and aluminium guide bar-aluminium weld seam is welding ring-shaped fillet weld, is beneficial to the electric conductivity improving weld seam.
According to technical scheme, be steel-steel circumferential weld being welded to connect between platform of steel pawl crossbeam top bottom two pieces of aluminum steel composite explosion welding sheets around aluminium guide bar and two blocks of layback plates.
According to technical scheme, arranging steel pawl on steel pawl crossbeam top has the level of welding with aluminium composite explosion welding sheet and layback plate bottom to be welded to connect platform.
Adopt the present invention with the vertical type explosive welding sheet anode conducting device of sidepiece arm-tie, its advantage is: the strength of joint that can improve vertical type explosive welding sheet, reduces the volts lost of its structure, has manufacture craft simple, the feature that constructions cost is low.
Accompanying drawing illustrates: the present invention illustrates by accompanying drawing express with specific embodiment more clear with the technical scheme of the anode conducting device of sidepiece arm-tie and feature.
Fig. 1. existing Universal aluminium guide rod anode steel jaw horizontal tectonics explosion welding sheet connection diagram.
Fig. 2. existing general-purpose vertical explosion welding sheet anode conducting device organigram.
Fig. 3. for embodiment of the present invention aluminium guide bar constructs with aluminum steel composite explosion welding sheet, sidepiece arm-tie the front view be connected.
Fig. 4. be the side sectional view of Fig. 3.
Fig. 5. the plan view from above of Fig. 3.
Fig. 6. be the front view of embodiment of the present invention anode conducting device.
Fig. 7. be the side sectional view of Fig. 6.
Fig. 8. be the plan view from above of Fig. 6.
Shown in its figure: 1 aluminium guide bar, 2 anode steel jaw crossbeams, 3 aluminum steel composite explosion welding sheets, 4 triangles strengthen version, 5 sidepiece arm-ties, 6 steel-steel weld seam, 7 aluminium-aluminium weld seam, 8 heat radiation transitional seams
Embodiment: the present invention is formed by aluminium guide bar (1), anode steel jaw crossbeam (2), aluminum steel composite explosion welding sheet (3), sidepiece arm-tie (5) composite construction with the vertical type explosive welding sheet anode conducting device of sidepiece arm-tie.
Embodiment 1: the anode conducting device manufacturing technology steps with sidepiece arm-tie is;
1, two pieces of explosion welding sheets (3) are welded on aluminium guide bar (1) both sides, lower end, aluminium guide bar (1) is clipped in the middle, the lower end of aluminium guide bar (1), lower end apart from both sides aluminum steel composite explosion welding sheet exceeds more than 10 millimeters height, to dispel the heat gap together with being formed with crossbeam top when being arranged on your steel pawl crossbeam upper end of sun; Adopt aluminium-aluminium welding, between aluminum steel explosion welding sheet and aluminium guide bar, form welding ring-shaped fillet weld together.
2, weld upper two pieces of sidepiece arm-ties (5) respectively at the side end of aluminium guide bar (1) sidepiece two pieces of explosion welding sheets (3), being configured to one in the lower end of aluminium guide bar (1) by two pieces of aluminum steel composite explosion welding sheets (3) and two pieces of sidepiece arm-tie (5) circulation column boots is structures.
3, the combined member of aluminum steel composite explosion welding sheet (3) and sidepiece arm-tie will be had at aluminium guide bar (1) bottom welding structure, centering is in place, the convex level being seated in anode steel jaw crossbeam upper end is welded to connect on platform, forms the heat radiation gap of structure more than 10 millimeters between aluminium guide bar bottom and anode steel jaw crossbeam top convex connecting platform upper surface.Its point of suppon is the lower end of two aluminum steel composite explosion welding sheets (3) of aluminium guide bar sidepiece.
4, J422 welding rod is adopted, the convex level that the aluminum steel composite explosion welding sheet (3) of aluminium guide bar (1) lower end and sidepiece arm-tie (5) are welded on anode steel jaw crossbeam upper end is welded to connect on platform, formed between which and can conduct electricity together, again can the annular steel steel weld seam of load capacity.
Claims (6)
1., with the anode conducting device of sidepiece arm-tie, combined steel construction formed by aluminium guide bar, anode steel jaw, aluminum steel composite explosion welding sheet, it is characterized in that; With two pieces of aluminum steel composite explosion welding sheets, aluminium guide bar is clipped in the middle, be welded on the lower end of aluminium guide bar, be welded two pieces of sidepieces at the side end of two pieces of explosion welding sheets and draw pole, forming a middle part is aluminium guide bar, the three-back-shaped structure that both sides are aluminum steel composite explosion welding sheet, another both sides are sidepiece arm-tie, is welded on the upper end of anode steel jaw crossbeam; The lower surface of its aluminium guide bar, higher than the lower bottom face of two pieces of vertical type explosive welding sheets, is arranged on after on anode steel jaw crossbeam at aluminium guide bar, is formed with welding and heat radiation transition gap between aluminium guide bar lower surface and anode steel jaw crossbeam top.
2. according to the anode conducting device with sidepiece arm-tie according to claim 1, it is characterized in that: in the end of two pieces of aluminum steel composite explosion welding sheets of aluminium guide bar bottom, arrange and be welded with sidepiece arm-tie.
3. according to the anode conducting device with sidepiece arm-tie according to claim 1, it is characterized in that: arrange between aluminium guide bar lower surface and anode steel jaw crossbeam top and be formed with heat radiation transition gap.
4. according to the anode conducting device with sidepiece arm-tie according to claim 1, it is characterized in that: the edge-on aluminium-aluminium weld seam be arranged between the aluminum steel composite explosion welding sheet of aluminium guide bar sidepiece and aluminium guide bar is welding ring-shaped fillet weld.
5. according to the anode conducting device with sidepiece arm-tie according to claim 1, it is characterized in that: be steel-steel circumferential weld being welded to connect between platform of steel pawl crossbeam top bottom two pieces of aluminum steel composite explosion welding sheets around aluminium guide bar and two blocks of layback plates.
6. according to the anode conducting device with sidepiece arm-tie according to claim 1, it is characterized in that: arranging steel pawl has and be welded to connect platform on steel pawl crossbeam top with aluminium composite explosion welding sheet and the level of welding with layback plate bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643476.2A CN104694961A (en) | 2013-12-05 | 2013-12-05 | Lateral pulling plate equipped anodic conductive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643476.2A CN104694961A (en) | 2013-12-05 | 2013-12-05 | Lateral pulling plate equipped anodic conductive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104694961A true CN104694961A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310643476.2A Pending CN104694961A (en) | 2013-12-05 | 2013-12-05 | Lateral pulling plate equipped anodic conductive device |
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| CN (1) | CN104694961A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257860A (en) * | 2019-07-25 | 2019-09-20 | 山西双宇新能源有限公司 | A kind of anode conducting device and its manufacturing method of composite molding |
| CN114481226A (en) * | 2022-04-01 | 2022-05-13 | 山西双宇新能源有限公司 | Novel anode guide rod |
-
2013
- 2013-12-05 CN CN201310643476.2A patent/CN104694961A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257860A (en) * | 2019-07-25 | 2019-09-20 | 山西双宇新能源有限公司 | A kind of anode conducting device and its manufacturing method of composite molding |
| CN110257860B (en) * | 2019-07-25 | 2020-09-25 | 山西双宇新能源有限公司 | Composite-formed anode conducting device and manufacturing method thereof |
| CN114481226A (en) * | 2022-04-01 | 2022-05-13 | 山西双宇新能源有限公司 | Novel anode guide rod |
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Application publication date: 20150610 |