CN205688033U - There is the aluminium cell of stop gauge - Google Patents
There is the aluminium cell of stop gauge Download PDFInfo
- Publication number
- CN205688033U CN205688033U CN201620635380.0U CN201620635380U CN205688033U CN 205688033 U CN205688033 U CN 205688033U CN 201620635380 U CN201620635380 U CN 201620635380U CN 205688033 U CN205688033 U CN 205688033U
- Authority
- CN
- China
- Prior art keywords
- stop gauge
- plate
- carbon block
- aluminium cell
- side wall
- 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 - Fee Related
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Abstract
This utility model relates to a kind of aluminium cell, is specifically related to a kind of aluminium cell with stop gauge.Including base plate, side wall carbon block, pot shell and tank cover plate, pot shell is located on base plate, the side wall carbon block inner surface on the top of electrolysis bath and neighbouring pot shell is arranged, described tank cover plate bottom is provided with stop gauge, stop gauge is mainly made up of striker plate and location bar, striker plate includes steel plate and heat-insulation layer, and heat-insulation layer is located between two-layered steel plates, and location bar is fixed on striker plate.This utility model is not in the case of electrolysis bath stops groove, counter-lateral quadrents carbon block is all replaced, the side wall carbon block of electrolysis bath that can be more to serious damage position carry out disposable all change to extend electrolysis bath service life, in mending course, do not stop groove substantially keep normally producing, effectively reduce and stop groove maintenance cost, production suspension induced losses expense, roasting and starting expense, and in mending course, keep stablizing of bath temperature, effectively reduce the destruction to electric tank cathode.
Description
Technical field
This utility model relates to a kind of aluminium cell, is specifically related to a kind of aluminium cell with stop gauge.
Background technology
Electrolysis is the method for currently the only industrialized production metallic aluminium.This method uses melted cryolite as electrolysis
Matter, makees anode and negative electrode with carbon material, and the lateral lining material of burner hearth typically uses carbonaceous material or carborundum material.By
Have extremely strong corrosivity in melted cryolite, for ensureing the intact of side wall carbon block, normal raw often in, need at side wall carbon block and
The dielectric substrate of one layer of solid, referred to as stove nation is formed between melted cryolite.But due to the change produced and fluctuation, often make stove
Nation is destroyed, and causes electrolyte corrosion that side wall carbon block is melted and washes away, destroying side wall carbon block, form bakie time serious.
After side wall carbon block local is destroyed, the way generally used is: if the position that a destroys is less, and electrolysis bath
If can also continue to use, sectional repair can be carried out under the situation not stopping groove.It is less that this method is only applicable to damaged part
Situation.But when side wall carbon block destruction position is bigger or when causing runout, general employing stops groove maintenance.If b furnace bottom and sidepiece
The most damaged more serious, to carry out large repairs, will furnace bottom and side wall composite material all change.Overhaul cost is expensive.If c furnace bottom is relatively
Good and lateral part breakage serious, can repair in carrying out, i.e. typically only change side wall composite material.But stop groove being repaiied costly, and to waste
Substantial amounts of production time, and to waste substantial amounts of roasting and starting expense when again resuming production, simultaneously because stop groove and again
Secondary startup causes being widely varied of temperature, can damage furnace bottom.
Summary of the invention
The purpose of this utility model is to provide a kind of do not stop groove in mending course and substantially keeps normally producing, and effectively reduces
Stop groove maintenance cost, production suspension induced losses expense, the aluminium cell with stop gauge of roasting and starting expense.
For achieving the above object, this utility model by the following technical solutions: there is the aluminium cell of stop gauge, including
Base plate, side wall carbon block, pot shell and tank cover plate, pot shell is located on base plate, and side wall carbon block is on the top of electrolysis bath and adjacent to pot shell
Inner surface is arranged, and described tank cover plate bottom is provided with stop gauge, and stop gauge is mainly made up of striker plate and location bar, backgauge
Plate includes steel plate and heat-insulation layer, and heat-insulation layer is located between two-layered steel plates, and location bar is fixed on striker plate.
The height of described striker plate is 15～30cm.
The thickness of described striker plate is 2～4cm.
Described heat-insulation layer is ceramic wool insulation plate.
Described heat-insulation layer is carborundum material layer.
Described striker plate is 160 °～180 ° with the angle of location bar.
The beneficial effects of the utility model are: this utility model is not in the case of electrolysis bath stops groove, and counter-lateral quadrents carbon block is complete
Portion is replaced, and the side wall carbon block of electrolysis bath that can be more to serious damage position carries out disposable all replacings to extend electricity
Solve the service life of groove, mending course does not stop groove substantially keep normally producing, effectively reduce and stop groove maintenance cost, production suspension induced losses
Take, roasting and starting expense, and in mending course, keep stablizing of bath temperature, effectively reduce the destruction to electric tank cathode.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of stop gauge.
Detailed description of the invention
As shown in Figure 1 and Figure 2, there is the aluminium cell of stop gauge, including base plate 1, side wall carbon block 3 and pot shell 4, pot shell 4
Being located on base plate 1, the side wall carbon block 3 inner surface on the top of electrolysis bath and neighbouring pot shell 4 is arranged, and arranges inside side wall carbon block 3
Having stop gauge 2, stop gauge 2 is mainly made up of striker plate 5 and location bar 6, and striker plate 5 includes steel plate 8 and heat-insulation layer 7, protects
Temperature layer 7 is located between two-layered steel plates 8, and location bar 6 is fixed on striker plate 5, the angle of striker plate 5 and location bar 6 be 160 °～
180°。
The height of striker plate 5 is 15～30cm, and thickness is 2～4cm.
Heat-insulation layer 7 is ceramic wool insulation plate or carborundum material layer.
When changing side wall carbon block, first cleaning electrolysis bath sidepiece mulch, electrolyte stove nation etc., insert electricity by stop gauge
In solution groove, change side wall carbon block, stop gauge has been removed, fill mulch, electrolyte stove nation etc..
This utility model is not in the case of electrolysis bath stops groove, and counter-lateral quadrents carbon block is all replaced, can be to serious broken
The side wall carbon block damaging the more electrolysis bath in position carries out disposable all replacings to extend the service life of electrolysis bath, to repair
Journey is not stopped groove substantially keep normally producing, effectively reduce and stop groove maintenance cost, production suspension induced losses expense, roasting and starting expense, and repairing
During, keep stablizing of bath temperature, effectively reduce the destruction to electric tank cathode.
Claims (6)
1. having the aluminium cell of stop gauge, including base plate, side wall carbon block, pot shell and tank cover plate, pot shell is located on base plate, side
Carbon block inner surface on the top of electrolysis bath and neighbouring pot shell in portion's is arranged, it is characterised in that: described tank cover plate bottom is provided with gear
Material device, stop gauge is mainly made up of striker plate and location bar, and striker plate includes steel plate and heat-insulation layer, and heat-insulation layer is located at two-layer
Between steel plate, location bar is fixed on striker plate.
The aluminium cell with stop gauge the most according to claim 1, it is characterised in that: the height of described striker plate is
15～30cm.
The aluminium cell with stop gauge the most according to claim 1, it is characterised in that: the thickness of described striker plate is
2～4cm.
The aluminium cell with stop gauge the most according to claim 1, it is characterised in that: described heat-insulation layer is that pottery is fine
Dimension warming plate.
The aluminium cell with stop gauge the most according to claim 1, it is characterised in that: described heat-insulation layer is carborundum
Material layer.
The aluminium cell with stop gauge the most according to claim 1, it is characterised in that: described striker plate and location bar
Angle be 160 °～180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635380.0U CN205688033U (en) | 2016-06-24 | 2016-06-24 | There is the aluminium cell of stop gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635380.0U CN205688033U (en) | 2016-06-24 | 2016-06-24 | There is the aluminium cell of stop gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205688033U true CN205688033U (en) | 2016-11-16 |
Family
ID=57426703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620635380.0U Expired - Fee Related CN205688033U (en) | 2016-06-24 | 2016-06-24 | There is the aluminium cell of stop gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205688033U (en) |
-
2016
- 2016-06-24 CN CN201620635380.0U patent/CN205688033U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |