CN201746596U - Anode carbon block structure formed by low-compensating, heightening and connecting with pre-baked aluminum electrolytic cell - Google Patents
Anode carbon block structure formed by low-compensating, heightening and connecting with pre-baked aluminum electrolytic cell Download PDFInfo
- Publication number
- CN201746596U CN201746596U CN2010202016124U CN201020201612U CN201746596U CN 201746596 U CN201746596 U CN 201746596U CN 2010202016124 U CN2010202016124 U CN 2010202016124U CN 201020201612 U CN201020201612 U CN 201020201612U CN 201746596 U CN201746596 U CN 201746596U
- Authority
- CN
- China
- Prior art keywords
- anode
- carbon block
- anode carbon
- electrolytic cell
- block
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 201
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 196
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 42
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000003610 charcoal Substances 0.000 claims description 54
- 238000001354 calcination Methods 0.000 claims description 44
- 239000004411 aluminium Substances 0.000 claims description 28
- 239000011148 porous material Substances 0.000 claims description 22
- 239000002562 thickening agent Substances 0.000 claims description 17
- 239000004927 clay Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 230000003064 anti-oxidating effect Effects 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 4
- 238000013022 venting Methods 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004382 potting Methods 0.000 claims description 2
- 239000006188 syrup Substances 0.000 claims description 2
- 235000020357 syrup Nutrition 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 238000005868 electrolysis reaction Methods 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model provides a pre-baked aluminum electrolytic cell. The residual electrode of a anode carbon block does not need to be changed; an anode conductive clamping fixture is connected with a lug boss on the anode carbon block by means of clamping; and a new anode carbon block is used for performing the compensating, the heightening and the connecting by means of conductive bearing directly to the upper part of the anode carbon block which is consumed at a lower height, so that the upper carbon block is heightened by the bottom anode carbon block to be connected with the bottom carbon block so as to meet the requirement of the aluminum electrolytic cell that the residual electrode of the anode carbon block does not need to be changed, therefore, the utility model provides the technical scheme that the anode carbon block of the anode conductive device of the pre-baked aluminum electrolytic cell can be low-compensated and heightened for the connection and the production. The structure has the technical scheme that the anode carbon block is provided with a lug boss and a groove which not only can be used for being connected with the clamping fixture by means of clamping but also can be used for being connected with the lug boss of the bottom carbon block by means of penetrating, fastening and heightening, and the bottom groove of the heightened carbon block is penetrated through and fastened on the lug boss on the heightened lower anode carbon block on the electrolytic cell, so that the upper anode carbon block and the lower anode carbon block are connected with each other to form into an integrated anode carbon block.
Description
Technical field
Pre-calcining electrolytic cell of the present invention is mended and is lowly increased that to connect the anode carbon block structure be a kind of aluminium cell anode conductive structure technical scheme.Be mainly used in the production of aluminium cell, and the production of anode conducting device and anode carbon block preparation.
Background technology
Existing general pre-calcining electrolytic cell anode carbon block anode carbon block structure is that section form is a rectangle, and the lower bottom part surface is the plane, and the trapezoidal connection top part in top is configured with several, and spill charcoal bowl, the ferrophosphorus ring that is used to cast are connected with anode steel jaw and aluminium guide bar down.
Existing general anode carbon block with ferrophosphorus ring be used for aluminium cell production after anode steel jaw is connected, anode carbon block is being applied to aluminium cell, thermoelectrochemistry reaction as conduction and substitute participation electrolysis of aluminum, and progressively consumption along with participating in the electrolytic time, when anode carbon block is depleted to certain altitude, anode scrap is taken out from electrolyzer, change the new anode carbon block that assembles with ferrophosphorus ring with anode steel jaw of lastblock again.
Existing general anode steel jaw is applied to mainly after the pre-calcining electrolytic cell production technique have a following main drawback with the anode carbon block of ferrophosphorus ring assembling:
The one, anode packaging technology process is connected with anode steel jaw with the way of casting ferrophosphorus ring, the technology cost height of the ferrophosphorus ring of not only casting assembling
The 2nd, the contact drop between the iron charcoal of anode steel jaw and anode carbon block is big, and it is higher to be applied to the Aluminum Electrolysis Production power consumption.
The 3rd, when using to be depleted to a certain degree, anode to regularly replace anode scrap, and not only heat leakage is more when changing the anode carbon block anode scrap, and influences the thermal equilibrium of electrolyzer.
The 4th, the effective rate of utilization of anode carbon block is low, increases the production cost of electrolytic aluminum.
The 5th, in electrolyzer, the anti-oxidation insulation bed of material with aluminum oxide powder and electrolysis material powder will be added a cover in the top of the new anode carbon block of installing, to guarantee the conductivity of thermal equilibrium and raising anode carbon block, but behind the change poles, the alumina eltrolysis matter crust cleaning difficulty of anode scrap utmost point upper surface is big, time-consuming and contaminate environment.
The 6th, attaching the discharge that ionogen is fluoridized salts substances and gas along with changing anode scrap, not only increased ionogen and fluoridized the material consumption of salt, but also polluted the environment.
The 7th, the ferrophosphorus ring of anode anode scrap need carry out pressure-off, so as the utilization again of anode steel jaw, anode carbon block and the anode steel jaw processing cost height before assembling.
Summary of the invention:
In order to overcome now general pre-calcining electrolytic cell anode conducting device, when anode carbon block is depleted to lower height, need hot anode scrap is taken out on electrolyzer, change the above-mentioned shortcoming and defect that the new anode mounting process that gets cold anode carbon block of lastblock is produced again, when aluminum electrolysis industry all tries hard to be implemented in pre-baked anode carbon blocks consumption certain altitude both at home and abroad, can mend low increasing on aluminium cell, promptly non-residual electrode is changed, and can increase the anodic production technique continuously.The invention provides pre-calcining electrolytic cell, do not need to change the anode carbon block anode scrap, boss with anode conducting clamping fixture and anode carbon block top is clamped and connected, directly on the anode carbon block top that is depleted to lower height, with new anode carbon block to its replenish increase with the conduction load-bearing be connected, making bottom anode charcoal piece increase top charcoal piece connects together with bottom charcoal piece, carry out the replacing of non-residual electrode anode carbon block to satisfy aluminium cell, make pre-calcining electrolytic cell anode conducting device anode carbon block mend the low technical matters scheme that connects production of increasing.
Pre-calcining electrolytic cell is mended the low continuous anode carbon block structure of increasing, its technical scheme is: be provided with to be configured with on anode carbon block and promptly can be used for and the clamping fixture operation that is clamped and connected, can intert buckle-type to bottom charcoal piece boss again and increase the convex platform and the concave groove of connection, the bottom groove of the anode carbon block that will increase is interspersed to fasten on the low anode carbon block upper boss of being increased, and making up and down, two anode carbon blocks structures connect into a whole anode carbon block.
According to technique scheme, pre-calcining electrolytic cell is mended low increasing and is connected the anode carbon block structure, the top of its anode carbon block is provided with and is configured with promptly and can be clamped and connected with the anode conducting clip tool that holds, again can with increase anode carbon block bottom concave groove and intert the convex platform that is fastened and connected, the bottom of anode carbon block is provided with and can interts the concave groove that is fastened and connected with upper boss, but the section rectangle of convex platform that is provided with on its anode carbon block and concave groove, trapezoidal or circular.
According to technique scheme, pre-calcining electrolytic cell is mended low increasing and is connected the anode carbon block structure, to join about in the of two strength of joint between the two anode carbon block bodies and increase conductivity between the contact surface in order to improve, when anode carbon block is spliced in assembling on electrolyzer, adopt convex platform and the interspersed fastening structure formula of concave groove to be connected between two anode carbon blocks up and down.
According to technique scheme, pre-calcining electrolytic cell is mended low increasing and is connected the anode carbon block structure, and strength of joint contacts conductive area with increasing between two charcoal pieces in order to improve, and structure is processed with groove and hole on the outside surface of its anode carbon block.
According to technique scheme, pre-calcining electrolytic cell is mended low increasing and is connected the anode carbon block structure, in order to improve adjacent and the strength of joint between the charcoal block and increase conductivity between the contact surface of joining, to be coated with between graphite charcoal clay or seam between its adjacent and anode carbon block contact surface of joining and to fill thickener.
According to technique scheme, pre-calcining electrolytic cell is mended low increasing and is connected the anode carbon block structure, go up on its anode carbon block to be provided with and be configured with up and down communicating pores mutually, this communicating pores can be used as the duct that potting syrup solidifies current conducting rod, also can be used as the venting hole of water electrolytic gas, its communicating pores can be provided with and be configured in the charcoal piece, and the horizontal section of communicating pores is circle or rectangle; Its communicating pores setting is configured in charcoal piece outside surface, and its horizontal section is semicircle or the rectangle of band fillet, and adjacent two semicircle communicating poress between the adjacent two charcoal pieces are configured to a circular communicating pores on electrolyzer.
According to technique scheme, pre-calcining electrolytic cell is mended low increasing and is connected the anode carbon block structure, and for the ease of assembling, the structure form of its anode carbon block can be processed into symmetrical two, when assembling, is coated with graphite charcoal clay on its symmetrical contact interface.
According to technique scheme, pre-calcining electrolytic cell is mended low increasing and is connected the anode carbon block structure, in order to improve strength of joint or the level of conduction electric current between the anode carbon block, be filled with between its adjacent anode charcoal piece slit and fill thickener between seam, fill thickener between its seam and can fill as raw material with charcoal plain bonding thickener or aluminium liquid, ionogen, alumina material.
According to technique scheme, pre-calcining electrolytic cell is mended low increasing and is connected the anode carbon block structure, for anode carbon block oxidation and be incubated balance under the condition of high temperature, is provided with the insulation antioxidation coating in the top and the outer surface portion of anode carbon block.
According to technique scheme, pre-calcining electrolytic cell is mended low increasing and is connected the anode carbon block structure, in order to quicken and to improve the up and down conductive capability of two anode carbon blocks, two anode carbon blocks are when assembling about it, communicating pores medullary ray between two anode carbon blocks point-blank up and down, adopt the casting solidification aluminium bar to connect between two communicating poress up and down, top is increased the electric current of anode carbon block or conduction jig, conduct anode carbon block to the bottom by the casting solidification aluminium bar, the cast aluminum liquid in the anode carbon block communicating pores solidifies the aluminium bar upper end and is connected with anode conducting clamping fixture.
Pre-calcining electrolytic cell provided by the invention is mended low increasing and is connected anode carbon block structure technology scheme, after being applied to aluminium cell production, have the following advantages: when anode carbon block is depleted to lower height, hot anode anode scrap need not be taken out in electrolyzer, adopt the technology of the anode carbon block that more renews to carry out electrolysis production: but do not change the anode anode scrap, employing is directly mended the low mode of production of increasing to the lower anode carbon block of consumption and is carried out the production of electrolytic aluminum.Thereby conduct electricity the technology that is connected with having cancelled existing anode steel jaw cast ferrophosphorus ring and anode carbon block, reduce and change anode carbon block anode scrap and related process production cost, improved the electric conductivity of anode conducting device, adopt pre-calcining electrolytic cell to mend low increasing and connect anode carbon block structure technology scheme, not only can reduce anode carbon block consumption and electrolytical loss, reduce Aluminium Electrolysis technology power consumption and material loss, reduce the Aluminum Electrolysis Production cost, can also reduce electrolysis noxious gas emission pollution on the environment.
Description of drawings:
It is then easier to understand and show with reference to the embodiment description of drawings that pre-calcining electrolytic cell of the present invention is mended the low technical characterictic that connects the anode carbon block structure and the make of increasing.Wherein:
Fig. 1 is: pre-calcining electrolytic cell is mended the low front view that connects anode carbon block structure embodiment 1 of increasing;
Fig. 2 is: the side elevational view of Fig. 1.
Fig. 3 is: pre-calcining electrolytic cell is mended the low front view that connects anode carbon block structure embodiment 2 of increasing;
Fig. 4 is: the side-view of Fig. 3.
Fig. 5 is: the vertical view of Fig. 3
Fig. 6 is: pre-calcining electrolytic cell is mended the low front view that connects anode carbon block structure embodiment 3 of increasing;
Fig. 7 is: the side-view of Fig. 6;
Fig. 8 is: the vertical view of Fig. 6.
Fig. 9 is: pre-calcining electrolytic cell is mended low increasing and is connected anode carbon block structure embodiment 4 front views;
Figure 10 is: the front view of Fig. 9 symmetry combination.
Figure 11 is: pre-calcining electrolytic cell is mended the low front view that connects anode carbon block structure embodiment 5 of increasing
Figure 12 is: the plan view from above of Figure 11.
Figure 13 is: pre-calcining electrolytic cell is mended the low front view that connects anode carbon block structure embodiment 5 of increasing
Figure 14 is: the plan view from above of Figure 11.
Shown in its figure: 1. anode carbon block, 2. the convex platform, 3. concave groove, 4. communicating pores, 5. fill between anode conducting clamping fixture, 6 charcoal clay, 7 ionogen, 8 seams thickener, 9. the insulation bed of material, 10 casting solidification aluminium bars, 11. are led anode jig conductive contact.
Embodiment
Pre-calcining electrolytic cell provided by the invention is mended the low connection anode carbon block structure of increasing and is realized on existing anode carbon block material preparation process and pre-calcining electrolytic cell basis, it is the improvement of existing aluminium cell anode being changed technology, this structure is that the existing anode carbon block of cancellation adopts ferrophosphorus ring to assemble the technology mode that is connected with anode steel jaw with the purpose one that mounting process is implemented, the 2nd, change is existing will to consume lower anode carbon block anode scrap, take out the electrolytic aluminium production process that more renews anode carbon block from electrolyzer, employing will be hanged down the mode of production that anode is increased, realize that the continuous anode of pre-calcining electrolytic cell does not promptly have the production technique of anode anode scrap, has reduced the production cost of electrolytic aluminum.
Its technical scheme is that the superstructure at anode carbon block goes out the convex platform, the down structure of anode carbon block goes out concave groove, participate in the situation of electrolysis according to anode carbon block, consuming the concavo-convex interspersed fastening structure of inlaying of lower anode carbon block top employing, above newly the additional anode carbon block of increasing is connected, form a higher anode, so that make the anode of bottom continue to participate in electrolytic reaction.
In order to guarantee the strength of joint and the conductivity at the concavo-convex interface of charcoal piece up and down, but graphite charcoal clay carries out bonding between the two bonding interface, and the electrolysis high temperature of utilization bottom charcoal piece, the charcoal clay is solidified, make and produce conduction connection up and down between the two charcoal pieces with certain intensity.
In order to prevent that bottom charcoal piece from coming off when the electrolysis, the section of its concavo-convex interspersed buckling groove can be configured to up big and down small trapezoidal.The top of anode carbon block can adopt two kinds of technical schemes and anode conducting device to carry out load-bearing conduction to be connected, the one, the anode conducting clamping fixture of apparatus load-bearing and conducting function is clamped on the convex platform of anode carbon block, directly realizes the load-bearing and the conducting function of its antianode charcoal piece with anode conducting clamping fixture; The 2nd, use functional separation with anode conducting clamping fixture, realize its clamping weight-bearing function with anode clamping fixture antianode charcoal piece, realize the conducting function of antianode charcoal piece with the conductive contact jig.
Be easy to discharging for the ease of discharging the gas that produces at electrolytic process between anode bottom face and the ionogen, shorten the exhaust-duct, reduce the interpolar pressure drop, the communicating pores that is constructed between its anode carbon block and anode carbon block seam can be used as the discharge-channel that overflows of water electrolytic gas.
For the oxidation that prevents anode carbon block and the temperature of balanced security anode carbon block, the top in that electrolyzer is increased anode carbon block is coated with thermal insulation layer; Its thermal insulation layer can be made into the cotton-wadded quilt shape with flexible thermal insulation material, but also light heat-insulating material manufactures typing insulation bulk, covers at electrolyzer and increases the insulation antioxidation coating of the top of anode carbon block as anode carbon block.
Be connected in order to make between the two adjacent anode carbon blocks of the left and right sides, has certain strength of joint at electrolytical upper area, prevent when adding high anode and unclamp the anode carbon block clamping fixture, the low anode carbon block of being increased comes off downwards, will be filled with in the slit between the two adjacent anode carbon blocks and fill thickener between seam.Filling thickener between its seam can be filled in the middle of the slit between the two adjacent anode carbon blocks with charcoal clay bonding thickener, also available the free of contamination material of electrolytic aluminum quality is filled in the middle of the slit between the two adjacent anode carbon blocks as thickener such as plain bonding such as alternative charcoal such as raw material such as aluminum oxide powder, ionogen powder etc., so that utilize electrolysis temperature that adjacent two anode carbon blocks are sintered into one, form the anode carbon block of an anode carbon block bottom face integral level.
The charcoal piece conducts electricity as early as possible in order to make up and down, reduce and connect resistance, scheme can get out the up/down perforation hole on anode carbon block as a supplement, the assembly unit group to the time with communicating pores centering, with the cast of aluminium liquid wherein, treat to form aluminium bar after the condensation, the upper end of its aluminium bar is connected with the anode conducting jig, directly gives bottom anode charcoal piece with top charcoal piece or the conduction of current led on the anode conducting joint, to realize allowing bottom anode conduct electricity fast, participate in electrolytic purpose.
Embodiment 1:(is as shown in Figure 1 and Figure 2) pre-calcining electrolytic cell mends the low anode carbon block that connects the anode carbon block structure of increasing and by interval extreme difference sequence anode carbon block (1) arranged on electrolyzer, so that adjust the timed interval of current density and additional anode carbon block (1), be beneficial to the steady running of electrolyzer.
The superstructure of anode carbon block (1) has convex platform (2), and the bottom of anode carbon block (1) upwards is configured with concave groove (3), carries out continuous supplementation according to its consumption situation when being applied to Aluminium Electrolysis on aluminium cell and increases.When needs are increased bottom anode charcoal piece (1), in bottom surface of increasing anode carbon block (1) and concave groove (3) and and the contact surface of adjacent charcoal piece on be coated with and spread charcoal clay (6) and withhold on the convex platform (3) that needs the low anode carbon block (1) in bottom increased below, allow two the charcoal pieces in top and the bottom (1) intert buckle-type in conjunction with connection, charcoal clay (6) is filled be covered with the slit of increasing anode block (1) and bottom anode block (1) and adjacent anode piece (1), lean on the conduction heat of anode carbon block (1) resistance heat and bottom charcoal piece (1) and adjacent anode charcoal piece (1) in the electrolysis production, make and increase anode carbon block (1) and bottom charcoal piece (1) together, on electrolyzer, form the anode carbon block structure that integral body is increased continuously by charcoal clay fixing roasting.
For two adjacent anode carbon blocks of the left and right sides are linked together, be filled with between adjacent two anode carbon blocks and fill thickener between seam, it is filled thickener and makes with the graphite carbon material, utilizes electrolysis heat to be cured sintering under the electrolysis work condition state, and two adjacent anode carbon blocks of the left and right sides are linked together.
In order to improve the strength of joint between two charcoal blocks (1), increase conductive contact surfaces, processing be can on the outside surface of anode carbon block (1), can construct and some grooves and hole gone up, like this, not only be beneficial to uniform the smearing of conduction charcoal clay (6), and after the hole between contact charcoal piece (1) and the filling charcoal clay thickener (6) between groove are subjected to adding thermal bake-out, can make curing between the two charcoal pieces (1) connect slip resistance and be strengthened.The upper end of increasing anode carbon block is coated with flexible typing insulation material.
Embodiment 2:(such as Fig. 3, Fig. 4, shown in Figure 5) pre-calcining electrolytic cell mends low increasing and connects the anode carbon block structure and at the superstructure of anode carbon block (1) convex platform (2) is arranged, the bottom of anode carbon block (1) upwards is configured with concave groove (3), the convex platform (2) of its bottom charcoal piece (1) and the concave groove (3) of increasing anode carbon block (1) lower end adopt interspersed buckle-type in conjunction with being connected, and the size and dimension of its tongue and groove platform can design and construct according to the size of anode carbon block (1) and anode carbon block (1) distribution of current density and strength of current size.Be easy to discharging for the ease of discharging the gas that produces at electrolytic process between anode carbon block (1) bottom face and the ionogen (8), shorten the exhaust-duct, between the centre of anode carbon block (1) or adjacent two anode carbon blocks, be configured with the venting hole (4) that is communicated with up and down, be used for circular row pore (4) passage that on electrolyzer assembling back forms a up/down perforation.Be beneficial to when electrolyzer between discharging anode carbon block (1) lower surface and the ionogen polar moment (7) charcoal oxygen five equilibrium and separate gas purging, the voltage across poles that reduces between anode and the ionogen falls.The section of its venting hole can be circular, the rectangle or the rectangle of band fillet.
Embodiment 3:(such as Fig. 6, Fig. 7 are with shown in Figure 8) pre-calcining electrolytic cell mends low increasing and is connected the anode carbon block structure, the height of every anode carbon block (1) is greater than its width and length, along perpendicular to the electrolyzer horizontal center line, when promptly being equivalent to the length direction layout of the existing anode carbon block in edge, sectional connects increases layout, being about to the higher anode carbon block (1) of size erects segmentation to increase, the mode that adopts this segmentation to increase, not only can simplified assembling process, improve the anodic globality, and can make anodic current more even respectively.
Embodiment 4:(such as Fig. 9, shown in Figure 10) pre-calcining electrolytic cell mends low about increasing the anode carbon block (1) that connects the anode carbon block structure and can being processed into symmetrical two, when increasing the assembling connection, be spliced into one, be coated with charcoal clay (6) on its symmetrical Mosaic face, adopt this structure, the section that can make anode carbon block (1) top convex platform (2) and bottom concave groove (3) is the interspersed fastening structure of trapezoid, and the assembling of being more convenient for connects.
Embodiment 5:(such as Fig. 1, Fig. 9, shown in Figure 12) the pre-calcining electrolytic cell benefit hangs down the top structure convex platform (2) of the anode carbon block of increasing connection anode carbon block structure and the bottom of anode carbon block (1) upwards is configured with concave groove (3), and its cross-section structure shape can be a rectangle, trapezoidal, cylindrical; To replenish the localized accuracy of assembling of increasing anode carbon block (1) and improve assembly unit efficient in order to improve, the crest line processing that anode carbon block (1) up and down can be assembled portion is configured to knuckle, so not only can improve assembling speed, but also can improve the uniformity flowability of bonding thickener (5), improve the assembly unit quality of whole anode carbon block structure.
Embodiment 6: the charcoal piece conducts electricity as early as possible in order to make up and down, reduce and connect resistance, scheme as a supplement, can on anode carbon block, prepare the up/down perforation hole, the assembly unit group to the time, with the bottom with after connecing communicating pores (4) the centering centering of high anode charcoal piece (1), aluminium liquid is poured in the communicating pores (4), treat to form the conduction aluminium bar after the condensation, the upper end of its casting solidification aluminium bar (10) is connected with anode jig conductive contact (11), directly give bottom anode charcoal piece (1),, participate in electrolytic purpose to realize allowing bottom anode charcoal piece (1) conduction fast with top charcoal piece (1) or the conduction of current led on the anode jig conductive contact (11).
Claims (10)
1. pre-calcining electrolytic cell is mended the low connection anode carbon block structure of increasing, it is characterized in that: on anode block, be provided with to be configured with and both can be used for and the clamping fixture operation that is clamped and connected, can intert buckle-type to bottom carbon piece boss again and increase the convex platform and the concave groove of connection, the bottom groove of the anode block that will increase is interspersed to fasten on the low anode carbon block upper boss of being increased, and making up and down, two anode carbon blocks structures connect into a whole anode block.
2. mend low increasing according to claim 1 pre-calcining electrolytic cell and connect the anode carbon block structure, it is characterized in that: the top of anode carbon block is provided with and both is configured with and can be clamped and connected with the anode conducting clip tool that holds, again can with increase anode carbon block bottom concave groove and intert the convex platform that is fastened and connected, the bottom of anode block is provided with and can interts the concave groove that is fastened and connected with upper boss, but the section rectangle of convex platform that is provided with on its anode carbon block and concave groove, trapezoidal or circular.
3. mend low increasing according to claim 1 pre-calcining electrolytic cell and connect the anode carbon block structure, it is characterized in that: join about in the of two strength of joint between the two anode carbon blocks and increase conductivity between the contact surface in order to improve, when anode block is spliced in assembling on electrolyzer, adopt convex platform and the interspersed fastening structure formula of concave groove to be connected between two anode blocks up and down.
4. mend low increasing according to claim 1 pre-calcining electrolytic cell and connect the anode carbon block structure, it is characterized in that: strength of joint contacts conductive area with increasing between two carbon pieces in order to improve, and structure is processed with groove and hole on the outside surface of its anode carbon block.
5. mend low increasing according to claim 1 pre-calcining electrolytic cell and connect the anode carbon block structure, it is characterized in that: in order to improve adjacent and the strength of joint between the carbon block and increase conductivity between the contact surface of joining, to be coated with between graphite carbon clay or seam between its adjacent and anode block contact surface of joining and to fill thickener.
6. mend low increasing according to claim 1 pre-calcining electrolytic cell and connect the anode carbon block structure, it is characterized in that: go up setting on its anode carbon block and be configured with up and down communicating pores mutually, this communicating pores can be used as the duct that potting syrup solidifies current conducting rod, also can be used as the venting hole of water electrolytic gas, its communicating pores can be provided with and be configured in the carbon piece, and the horizontal section of communicating pores is circle or rectangle; Its communicating pores setting is configured in carbon piece outside surface, and its horizontal section is semicircle or the rectangle of band fillet, and adjacent two semicircle communicating poress between the adjacent two charcoal pieces are configured to a circular communicating pores on electrolyzer.
7. mend low increasing according to claim 1 pre-calcining electrolytic cell and connect the anode carbon block structure, it is characterized in that: for the ease of assembling, the structure form of its anode block can be processed into symmetrical two, when assembling, is coated with the graphite carbon clay on its symmetrical contact interface.
8. mend low increasing according to claim 1 pre-calcining electrolytic cell and connect the anode carbon block structure, it is characterized in that: in order to improve strength of joint or the level of conduction electric current between the anode carbon block, be filled with between its adjacent anode charcoal piece slit and fill thickener between seam, fill thickener between its seam and can fill as raw material with bond thickener or aluminium liquid, ionogen, alumina material of carbon element.
9. mend low increasing according to claim 1 pre-calcining electrolytic cell and connect the anode carbon block structure, it is characterized in that:, be provided with the insulation antioxidation coating in the top and the outer surface portion of anode carbon block for anode carbon block oxidation and be incubated balance under the condition of high temperature.
10. mend low increasing according to claim 1 pre-calcining electrolytic cell and connect the anode carbon block structure, it is characterized in that: in order to quicken and to improve the up and down conductive capability of two anode carbon blocks, two anode carbon blocks are when assembling about it, communicating pores medullary ray between two anode carbon blocks point-blank up and down, adopt the casting solidification aluminium bar to connect between two communicating poress up and down, increase the electric current of anode carbon block or conduction jig with top, conduct anode carbon block to the bottom by the casting solidification aluminium bar, the cast aluminum in the anode carbon block communicating pores is solidified the aluminium bar upper end and is connected with anode conducting clamping fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202016124U CN201746596U (en) | 2010-05-25 | 2010-05-25 | Anode carbon block structure formed by low-compensating, heightening and connecting with pre-baked aluminum electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202016124U CN201746596U (en) | 2010-05-25 | 2010-05-25 | Anode carbon block structure formed by low-compensating, heightening and connecting with pre-baked aluminum electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746596U true CN201746596U (en) | 2011-02-16 |
Family
ID=43581275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202016124U Expired - Lifetime CN201746596U (en) | 2010-05-25 | 2010-05-25 | Anode carbon block structure formed by low-compensating, heightening and connecting with pre-baked aluminum electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746596U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260883A (en) * | 2010-05-25 | 2011-11-30 | 高伟 | Structure of pre-baked aluminum electrolytic cell for heightening and connecting anode carbon blocks |
| CN102719853A (en) * | 2012-07-05 | 2012-10-10 | 湖南创元新材料有限公司 | Novel prebaked anode, combined prebaked anode and steel stud for prebaked anode |
| CN102747384A (en) * | 2011-04-18 | 2012-10-24 | 湖南晟通科技集团有限公司 | Multi-chamber carbon anode |
| CN103088367A (en) * | 2011-10-31 | 2013-05-08 | 贵阳铝镁设计研究院有限公司 | Continuous prebaked anode combination structure of aluminum electrolysis tank |
| CN105543894A (en) * | 2016-02-26 | 2016-05-04 | 周俊和 | Anode carbon block structure for prebaking aluminum cell with no residue anode |
| CN107400902A (en) * | 2016-05-18 | 2017-11-28 | 王晓宇 | Engineering method is increased in jacking to aluminum electrolysis cell upper part structure online |
| CN109112574A (en) * | 2018-10-18 | 2019-01-01 | 陈剑 | A kind of offline subsequent process of the prebaked anode of aluminium cell |
| CN106283122B (en) * | 2016-10-29 | 2019-03-15 | 虔东稀土集团股份有限公司 | Electrolytic furnace |
| CN110029364A (en) * | 2019-04-22 | 2019-07-19 | 贵州铝城铝业原材料研究发展有限公司 | A kind of mechanical steel pawl of aluminium electroloysis continuous prebaked anode cell |
-
2010
- 2010-05-25 CN CN2010202016124U patent/CN201746596U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260883A (en) * | 2010-05-25 | 2011-11-30 | 高伟 | Structure of pre-baked aluminum electrolytic cell for heightening and connecting anode carbon blocks |
| CN102747384A (en) * | 2011-04-18 | 2012-10-24 | 湖南晟通科技集团有限公司 | Multi-chamber carbon anode |
| CN103088367A (en) * | 2011-10-31 | 2013-05-08 | 贵阳铝镁设计研究院有限公司 | Continuous prebaked anode combination structure of aluminum electrolysis tank |
| CN102719853A (en) * | 2012-07-05 | 2012-10-10 | 湖南创元新材料有限公司 | Novel prebaked anode, combined prebaked anode and steel stud for prebaked anode |
| CN105543894A (en) * | 2016-02-26 | 2016-05-04 | 周俊和 | Anode carbon block structure for prebaking aluminum cell with no residue anode |
| CN105543894B (en) * | 2016-02-26 | 2018-07-10 | 贵州铝城铝业原材料研究发展有限公司 | The anode carbon block structure that a kind of pre-calcining electrolytic cell non-residual electrode generates |
| CN107400902A (en) * | 2016-05-18 | 2017-11-28 | 王晓宇 | Engineering method is increased in jacking to aluminum electrolysis cell upper part structure online |
| CN106283122B (en) * | 2016-10-29 | 2019-03-15 | 虔东稀土集团股份有限公司 | Electrolytic furnace |
| CN109112574A (en) * | 2018-10-18 | 2019-01-01 | 陈剑 | A kind of offline subsequent process of the prebaked anode of aluminium cell |
| CN109112574B (en) * | 2018-10-18 | 2019-12-06 | 珠海华唐隆鑫科技有限公司 | off-line connection process for prebaked anode of aluminum electrolytic cell |
| CN110029364A (en) * | 2019-04-22 | 2019-07-19 | 贵州铝城铝业原材料研究发展有限公司 | A kind of mechanical steel pawl of aluminium electroloysis continuous prebaked anode cell |
| CN110029364B (en) * | 2019-04-22 | 2020-05-19 | 贵州铝城铝业原材料研究发展有限公司 | Mechanical steel claw for aluminum electrolysis continuous prebaked anode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201746596U (en) | Anode carbon block structure formed by low-compensating, heightening and connecting with pre-baked aluminum electrolytic cell | |
| CN102260883A (en) | Structure of pre-baked aluminum electrolytic cell for heightening and connecting anode carbon blocks | |
| CN101886275A (en) | Prebaked anode carbon block structure of aluminum electrolysis cell | |
| ZA200505248B (en) | Cathode systems for elecrtolytically obtaining aluminium | |
| CN105803487B (en) | A kind of prd-baked Al electrolysis production method that no anode anode scrap generates | |
| CN105543896B (en) | A kind of Prebaked Anode In Aluminium Cell group structure | |
| CN204080126U (en) | Be provided with the aluminium cell of insulation stop gauge | |
| CN101440505A (en) | Cathode carbon block and cathode structure of impervious barrier conductive steel rod | |
| WO2012100340A1 (en) | Anode and connector for a hall-heroult industrial cell | |
| CN201416039Y (en) | Aluminium electrolytic tank prebaking anode carbon block structure | |
| CN105543894B (en) | The anode carbon block structure that a kind of pre-calcining electrolytic cell non-residual electrode generates | |
| CN201049966Y (en) | Abnormal structure cathode carbon block of aluminum electrolysis bath | |
| CN105803488A (en) | Heat preservation method and structure for continuous prebaked anode | |
| CN103540958A (en) | Aluminum cell provided with suspending partition wall | |
| CN102230191B (en) | Method for separately leading out single-sided current in aluminum electrolytic cell | |
| CN104884678B (en) | Aluminium electrolytic cell cathode diversion structure | |
| CN203411621U (en) | Cathode lining structure of aluminum electrolytic cell | |
| CN205556801U (en) | Pre -baked aluminum reduction cells positive pole group structure | |
| CN106011938B (en) | A kind of continuous prebake anode carbon block | |
| JPS6144192A (en) | Low voltage drop cathode blok and carbon electrode | |
| RU2353710C2 (en) | Facility and method for connection of inert anodes provided for receiving of aluminium by electrolysis in saline solution | |
| CN207828425U (en) | Silicon nitride bonded silicon carbon block clad aluminum side wall carbon block | |
| CN210886293U (en) | Hook in acute contact with flying target | |
| CN102199781A (en) | Cathode steel rod constructed by steel plate combination | |
| CN202359211U (en) | Special-structured aluminum reduction cell anode carbon block with exhaust passages |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINJIANG PRODUCTION AND CONSTRUCTION CORPS AGRICUL Free format text: FORMER OWNER: GAO DEJIN Effective date: 20140514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 531400 BAISE, GUANGXI ZHUANG AUTONOMOUS REGION TO: 832000 SHIHEZI, XINJIANG UYGUR AUTONOMOUS REGION |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140514 Address after: 832000 No. four East 49 North Road, the Xinjiang Uygur Autonomous Region, Shihezi Patentee after: THE EIGHTH AGRICULTURAL DIVISION OF XINJIANG PRODUCTION AND CONSTRUCTION CORPS TIANSHAN ALUMINUM INDUSTRY CO., LTD. Address before: 531400 the Guangxi Zhuang Autonomous Region, Baise, Pingguo County, Pingguo, Aluminum Inc, 304 smiling area, room 24 Patentee before: Gao Dejin |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 832014 weft five road No. 1, North Industrial Park, Shihezi Development Zone, Shihezi, the Xinjiang Uygur Autonomous Region Patentee after: Xinjiang production and Construction Corps eighth division Tianshan aluminum Limited by Share Ltd Address before: 832000 No. four East 49 North Road, the Xinjiang Uygur Autonomous Region, Shihezi Patentee before: THE EIGHTH AGRICULTURAL DIVISION OF XINJIANG PRODUCTION AND CONSTRUCTION CORPS TIANSHAN ALUMINUM INDUSTRY CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |