CN207362344U - A kind of electrolytic cell with anode covering and heat insulating device - Google Patents
A kind of electrolytic cell with anode covering and heat insulating device Download PDFInfo
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- CN207362344U CN207362344U CN201721150600.1U CN201721150600U CN207362344U CN 207362344 U CN207362344 U CN 207362344U CN 201721150600 U CN201721150600 U CN 201721150600U CN 207362344 U CN207362344 U CN 207362344U
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Abstract
The utility model discloses a kind of electrolytic cell with anode covering and heat insulating device, electrolytic cell includes：Groove body, anode, attemperator, Yan framves of weighing, anode bus hoisting device, crust breaker, blanking device and gas collection fume extractor；Groove body includes pot shell liner and groove end, for holding electrolyte and molten aluminum；Anode is made of anode bus, anode carbon block and lower groove anode bus；Attemperator is used for anode heat-insulation；Yan framves of weighing are used to fix supporting anodes lifting device, crust breaker, blanking device and gas collection fume extractor.The utility model changes traditional electrolysis change poles operation, reduces labor intensity, using environmental protection, while reduces transport and broken cost.
Description
Technical field
It the utility model is related to aluminum electrolysis technology field, more particularly to a kind of electrolysis with anode covering and heat insulating device
Groove.
Background technology
Modern Aluminium Industry production uses cryolite-alumina molten salt electrolysis.Molten cryolitic is solvent, aluminium oxide
As solute, using carbon body as anode, molten aluminum is as cathode, and after being passed through powerful direct current, electric energy is converted into thermal energy,
At 950 DEG C -970 DEG C, it is molten condition to remain electrolytic cell Inner electrolysis matter, and alumina powder is anti-in electrolysis mass-energy generation electrochemistry
Should, so as to produce liquid aluminium.
An important factor for keeping electrolyzer temperature to be electrolysis production, it is necessary to carry out insulation material covering on anode, protect by anode
Temperature material mainly uses alumina powder and electrolyte block, and coverage block shape insulation material, i.e. electrolyte block, cover on upper strata first on anode
Lid powdery insulation material, i.e. alumina powder, to ensure to reduce electrolyzer temperature heat dissipation.With electrolysis production, anode constantly consumes,
Service life is about 32 days in electrolytic cell, and after consumption, anode scrap needs to put forward out of electrolytic cell, more renews anode.
Anode change is current aluminum electrolysis primary operational, and worker's amount of labour does big operation, its operation difficulty
It is that anode scrap insulation material is removed, it is necessary to the instruments such as spade, creeper will be used manually, insulation material is removed from anode, is pure labor
Power operation, during insulation material is removed, caused by dust from flying there is very big harm to environment and worker's health.
The insulation material removed, to crushing plant, block insulation material is crushed, is then transported powdery insulation material using vehicle transport
To potroom, for newly changing the insulation of anode.This is a process repeatedly, and cost of transportation and crushing cost are bigger, make
Increase into the amount of labour with production cost greatly.
The content of the invention
The purpose of this utility model is to provide a kind of electrolytic cell with anode covering and heat insulating device, changes traditional electrolysis
Change poles operates, and reduces labor intensity, using environmental protection, while reduces transport and broken cost.
To achieve the above object, the utility model provides following scheme：
A kind of electrolytic cell with anode covering and heat insulating device, electrolytic cell include：Groove body, anode, attemperator insulation dress
Put, Yan framves of weighing, anode hoisting device, crust breaker, blanking device and gas collection fume extractor；Groove body includes pot shell and liner,
For holding electrolyte and molten aluminum；Anode is made of anode bus, anode carbon block and lower groove anode bus；Attemperator is used for sun
Pole is kept the temperature；Yan framves of weighing are used to fix supporting anodes lifting device, crust-breaking ＆ baiting device and gas collection, fume extractor.
Optionally, pot shell is welded using the steel plate of 12-16mm thickness, and its upper part periphery is welded with groove listrium, is made outside it
With section steel reinforcement, thermal response and chemical stress that inner lining material produces at high temperature, the work that constrained liner does not deform are overcome
With；Pot shell bottom is covered with the asbestos board of one layer of 10mm and the calcareous heat-insulating shield of silicic acid of 65mm thickness, and one layer of heat-insulating shield upper berth 5mm's is resistance to
Fiery powder or alumina powder.
Optionally, inner lining material is one kind in carbonaceous material, refractory material, thermal insulation material, four kinds of binding material.
Optionally, attemperator makes according to anode dimension, is detachable structure, and main component is high temperature resistant rock wool.
Optionally, Yan framves of weighing are welded using the real web beam and portal upright post, plate-girder of steel by angle steel and steel plate,
Door shape is made by steel plate in portal upright post, and lower part is hinged on pot shell.
Optionally, anode hoisting device includes bottle screw, transmission shaft, reduction box and motor；Motor connection subtracts
Fast case, reduction box drive bottle screw, bottle screw and anode bus phase by shaft coupling and transmission axis connection, transmission shaft
Even, and both balance bus form a frame structure with connection.
Optionally, crust-breaking ＆ baiting device includes crust breaking cylinder, crust-breaking chips, hopper and blanking device composition, crust-breaking ＆ baiting dress
Put and controlled by manipulation case, automatic crust-breaking ＆ baiting is completed by solenoid valve control.
Optionally, gas collection, fume extractor form gas gathering mask, grooved top plate and aluminium for grooved top plate and groove periphery aluminum alloy trough cover board
Sealed between guide rod with asbestos cloth, the flue gas that electrolytic cell produces is pooled to smoking pipe by plenum chamber, enters back into main smoke pipe and is sent to only
Change system.
The beneficial effects of the utility model are：Hand labor intensity is effectively reduced, reduces dust from flying, improves building ring
Border, the invention use calcium silicate board, using its insulation, lightweight, it is corrosion-resistant, easily molded the characteristics of, set according to anode dimension
Meter makes, and after replacing anode, heat-preserving cover plate directly is covered in new pole, and heat insulation effect is fully achieved, and substitutes powder agglomates shape insulation material.
Cover board is that chronicity recycles, and when worker's change poles directly removes, and is directly covered after replacing anode, worker need not reuse work
Tool takes off material, charging, revolutionizes traditional operator scheme.Transport and the broken process of powder agglomates shape insulation material are eliminated at the same time,
Reduce transport and production cost.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the front view of the cell construction with anode covering and heat insulating device of the utility model；
Fig. 2 is the top view of the cell construction with anode covering and heat insulating device of the present invention；
Fig. 3 is the side view of the cell construction with anode covering and heat insulating device of the present invention；
Fig. 4 is the attemperator sectional view of the present invention；
Fig. 5 is the attemperator side view of the present invention；
Fig. 6 is the attemperator top view of the present invention.
In figure：1- portal upright posts；2- pot shells；3- groove ends；4- busbar lift frame guide grooves；5- anode bus lifting system
System；6- crust breaking cylinders；7- horizontal bus connecting plates；8- anode rods；9- rod screw fixtures；10- anode bus；11- groove covers
Cover board.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, belongs to the scope of protection of the invention.
The object of the present invention is to provide a kind of electrolytic cell with anode covering and heat insulating device, and it is strong effectively to reduce hand labor
Degree, reduces dust from flying, improves working environment.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
As shown in Figures 1 to 6, it is a kind of structure chart of the electrolytic cell with anode covering and heat insulating device of the present invention, electrolysis
Groove includes：Groove body, anode, attemperator, Yan framves of weighing, anode hoisting device, crust breaker, blanking device and gas collection smoke evacuation dress
Put；Groove body includes pot shell and liner, for holding electrolyte and molten aluminum；Anode is by anode bus, anode carbon block and lower groove anode
Busbar forms；Attemperator is used for anode heat-insulation；Yan framves of weighing be used for fix supporting anodes lifting device, crust-breaking ＆ baiting device and
Gas collection, fume extractor.
Wherein pot shell is welded using the steel plate of 12-16mm thickness, and its upper part periphery is welded with groove listrium, its outside uses type
Steel is reinforced, and overcomes thermal response and chemical stress that inner lining material produces at high temperature, the effect that constrained liner does not deform；Groove
Shell bottom is covered with the asbestos board of one layer of 10mm and the calcareous heat-insulating shield of silicic acid of 65mm thickness, the refractory powder of the one layer of 5mm in heat-insulating shield upper berth
Or alumina powder.
Wherein inner lining material is one kind in carbonaceous material, refractory material, thermal insulation material, four kinds of binding material.
Wherein attemperator makes according to anode dimension, is detachable structure, and main component is high temperature resistant rock wool.
Yan framves of wherein weighing are welded using the real web beam and portal upright post, plate-girder of steel by angle steel and steel plate, door
Door shape is made by steel plate in type column, and lower part is hinged on pot shell.
Wherein anode hoisting device includes bottle screw, transmission shaft, reduction box and motor；Motor connection is slowed down
Case, reduction box drive bottle screw, bottle screw and anode bus phase by shaft coupling and transmission axis connection, transmission shaft
Even, and both balance bus form a frame structure with connection.
Wherein crust-breaking ＆ baiting device include crust breaking cylinder, crust-breaking chips, hopper and blanking device composition, crust-breaking ＆ baiting device by
Case control is manipulated, automatic crust-breaking ＆ baiting is completed by solenoid valve control.
Gas collection therein, fume extractor form gas gathering mask, grooved top plate and aluminium for grooved top plate and groove periphery aluminum alloy trough cover board
Sealed between guide rod with asbestos cloth, the flue gas that electrolytic cell produces is pooled to smoking pipe by plenum chamber, enters back into main smoke pipe and is sent to only
Change system.
The working method of electrolytic cell is：After alternating current is changed into direct current by rectifier, electric current passes through slot bottom busbar, conveying
To electrolytic cell, electric current is delivered to anode rod from busbar, then is delivered to anode carbon block, and anode carbon block has conducting function.Anode
Carbon block is immersed in liquid electrolyte in groove, and then electrochemical reaction occurs in the electrolyte for alumina powder, produces liquid aluminium,
After liquid rate separates out, electrolytic cell bottommost is sunk to.Electric current is delivered to electric tank cathode sole piece by electrolyte, liquid aluminium liquid,
Do not consume in production process, in electrolytic cell shove charge, cathode bottom block is tiled to bottom of electrolytic tank.When electrolytic cell works normally,
Direct current passes through successively：Anode bus-anode carbon block-electrolyte-cathode carbon pieces-negative busbar-lower groove anode bus.
The electrolytic cell with anode covering and heat insulating device effectively reduces hand labor intensity, reduces dust from flying, improves
Working environment, the invention use calcium silicate board, using its insulation, lightweight, it is corrosion-resistant, easily molded the characteristics of, according to anode dimension
Making is designed, after replacing anode, heat-preserving cover plate is directly covered in new pole, heat insulation effect is fully achieved, substitutes powder agglomates shape
Insulation material.Cover board is that chronicity recycles, and when worker's change poles directly removes, and is directly covered after replacing anode, and worker need not
The instrument of reusing takes off material, charging, revolutionizes traditional operator scheme.The transport of powder agglomates shape insulation material is eliminated at the same time and is broken
Broken process, reduces transport and production cost.
Specific case used herein is set forth the principle and embodiment of the utility model, above example
Explanation be only intended to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art,
According to the thought of the present invention, in specific embodiments and applications there will be changes.In conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (9)
1. a kind of electrolytic cell with anode covering and heat insulating device, it is characterised in that the electrolytic cell includes：Groove body, anode, guarantor
Warm device, Yan framves of weighing, anode bus hoisting device, crust breaker, blanking device and gas collection fume extractor；The groove body includes
Pot shell, liner and groove end, for holding electrolyte and molten aluminum；The anode is by anode bus, anode carbon block and lower groove anode
Busbar forms；The attemperator is used for anode heat-insulation；The Yan framves of weighing are used to fix supporting anodes bus lifting device, beat
Shell blanking device and gas collection, fume extractor.
2. electrolytic cell according to claim 1, it is characterised in that the pot shell is welded using the steel plate of 12-16mm thickness,
Its upper part periphery is welded with groove listrium, its outside uses section steel reinforcement, overcomes thermal response and change that inner lining material produces at high temperature
Learn stress, the effect that constrained liner does not deform；The inside bottom of the pot shell is covered with the asbestos board and 65mm of one layer of 10mm
The thick calcareous heat-insulating shield of silicic acid, the refractory powder or alumina powder of one layer of heat-insulating shield upper berth 5mm；The outer lower end of pot shell is groove end
Head.
3. electrolytic cell according to claim 1, it is characterised in that the inner lining material is carbonaceous material, refractory material, insulation
One kind in material, four kinds of binding material.
4. electrolytic cell according to claim 1, it is characterised in that the attemperator makes according to anode dimension, is fixed on
It is detachable structure on pot shell equipped with anode, main component is high temperature resistant rock wool.
5. electrolytic cell according to claim 1, it is characterised in that, can be directly from anode scrap when the attemperator needs replacing
On remove, after replacing anode, attemperator be covered in it is new extremely on, can be recycled.
6. electrolytic cell according to claim 1, it is characterised in that the Yan framves of weighing use the real web beam and gate of steel
Column, plate-girder are welded by angle steel and steel plate, and door shape is made by steel plate in portal upright post, and lower part is hinged in pot shell
On.
7. electrolytic cell according to claim 1, it is characterised in that the anode bus lifting system includes busbar lift frame
Guide groove, horizontal bus connecting plate, bottle screw, transmission shaft, reduction box and motor；The motor connects the deceleration
Case, for the reduction box by shaft coupling and the transmission axis connection, the transmission shaft drives the bottle screw, described spiral
Crane is connected with anode bus, and both horizontal bus connecting plates form a frame structure with connection.
8. electrolytic cell according to claim 1, it is characterised in that the crust-breaking ＆ baiting device includes crust breaking cylinder, crust breaking hammer
Head, hopper and blanking device composition, the crust-breaking ＆ baiting device are controlled by manipulation case, completed by solenoid valve control under automatic crust breaking
Material.
9. electrolytic cell according to claim 1, it is characterised in that the gas collection, fume extractor are grooved top plate and groove periphery aluminium
Alloy groove cover plate forms gas gathering mask, is sealed between grooved top plate and anode rod with asbestos cloth, and the flue gas that electrolytic cell produces is by collecting
Gas tank is pooled to smoking pipe, enters back into main smoke pipe and is sent to cleaning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150600.1U CN207362344U (en) | 2017-09-09 | 2017-09-09 | A kind of electrolytic cell with anode covering and heat insulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150600.1U CN207362344U (en) | 2017-09-09 | 2017-09-09 | A kind of electrolytic cell with anode covering and heat insulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207362344U true CN207362344U (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721150600.1U Expired - Fee Related CN207362344U (en) | 2017-09-09 | 2017-09-09 | A kind of electrolytic cell with anode covering and heat insulating device |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513728A (en) * | 2017-09-09 | 2017-12-26 | 聊城信源集团有限公司 | A kind of electrolytic cell with anode covering and heat insulating device |
| CN110029358A (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 aluminium electroloysis continuous prebaked anode cell complex heat-preservation method and structure |
| WO2023073520A1 (en) * | 2021-10-27 | 2023-05-04 | Dubai Aluminium Pjsc | Protection device for anodes of an electrolytic cell, comprising movable panels, and its implementation method |
-
2017
- 2017-09-09 CN CN201721150600.1U patent/CN207362344U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513728A (en) * | 2017-09-09 | 2017-12-26 | 聊城信源集团有限公司 | A kind of electrolytic cell with anode covering and heat insulating device |
| CN110029358A (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 aluminium electroloysis continuous prebaked anode cell complex heat-preservation method and structure |
| WO2023073520A1 (en) * | 2021-10-27 | 2023-05-04 | Dubai Aluminium Pjsc | Protection device for anodes of an electrolytic cell, comprising movable panels, and its implementation method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |