CN207047330U - A kind of magnesium eletrolysis heating electrode - Google Patents
A kind of magnesium eletrolysis heating electrode Download PDFInfo
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- CN207047330U CN207047330U CN201720994913.9U CN201720994913U CN207047330U CN 207047330 U CN207047330 U CN 207047330U CN 201720994913 U CN201720994913 U CN 201720994913U CN 207047330 U CN207047330 U CN 207047330U
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Abstract
The utility model discloses a kind of magnesium eletrolysis heating electrode, including electrode bar, electrode tip is provided with the left of the electrode bar, the surface of the electrode bar is provided with tank shell, and the right-hand member of electrode bar through tank shell and extends to the outside of tank shell, top on the right side of the tank shell is provided with cooling circulation water tank, and the right side opening of the cooling circulation water tank is provided with circulating water outlet, and the inside of the cooling circulation water tank offers water tank cavity.The utility model in magnesium eletrolysis heating electrode and melt contacts end by setting electrode tip, it is possible to prevente effectively from because the serious heating of resistance increase caused by region erosion at electrode and the efficiency of heating surface reduce problem, the tank shell on closing down magnesium electrolysis bath pot shell surface is attached to by setting, the serious heating of resistance increase and the efficiency of heating surface caused by solving the problems, such as region erosion simultaneously at electrode reduce, so as to have impact on electrode in itself service life with closing down magnesium electrolysis bath the problem of.
Description
Technical field
Generating metal magnesium by electrolyzing magnesium chloride technical field is the utility model is related to, specially a kind of magnesium eletrolysis heating electric
Pole.
Background technology
In traditional closing down magnesium electrolysis bath in normal production, DC current provides the energy needed for cell reaction production magnesium metal
Amount, while least a portion of direct current energy is converted into heat, to maintain the molten condition of melt, ensure the continuous of electrolytic process
Carry out, but electrolytic cell run during, due to electrolysis process requirement or DC current break down when will certainly be to melt
Heating operation is carried out, and this heating operation is heated often by the melt in exchange heating electrode pair electrolytic cell.
The fire end of traditional closing down magnesium electrolysis bath magnesium eletrolysis heating electrode is easily corroded during daily heating by melt,
And electrode tip corrosion can form dense oxidation film on its surface, while effective conductive area can be also further reduced, so as to make
Resistance increase electrode seriously generates heat at into electrode, and this not only reduces the efficiency of heating surface of electrode pair melt but also greatly reduces electricity
The service life of pole in itself, electrode life will largely influence the life cycle of closing down magnesium electrolysis bath, while can also give electricity
The normal operation of solution groove brings certain hidden danger.
Utility model content
The purpose of this utility model is to provide a kind of magnesium eletrolysis heating electrode, possessed it is possible to prevente effectively from due to end
The problem of serious heating of resistance increase and the efficiency of heating surface caused by corrosion at electrode reduce, so as to ensure that electrode in itself and magnesium
The advantages of service life of electrolytic cell, the serious heating of resistance increase at electrode and the efficiency of heating surface caused by solving region erosion
The problem of reduction, so as to have impact on electrode in itself service life with closing down magnesium electrolysis bath the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of magnesium eletrolysis heating electrode, including electricity
Pole rod, electrode tip is provided with the left of the electrode bar, the surface of the electrode bar is provided with tank shell, and the right side of electrode bar
End is through tank shell and extends to the outside of tank shell, and the top on the right side of the tank shell is provided with cooling circulating water
Case, the right side opening of the cooling circulation water tank are provided with circulating water outlet, and the inside of the cooling circulation water tank is offered in water tank
Chamber, the right side of the tank shell and offers temperature thermocouple, a left side for the tank shell positioned at the bottom of circulating water outlet
Side and closing down magnesium electrolysis bath liner is provided with positioned at the both sides of electrode bar, closing down magnesium electrolysis bath is provided with the right side of the closing down magnesium electrolysis bath liner
Pot shell, the bottom on the right side of the tank shell offer circulating water intake, the outside of the electrode bar and positioned at tank shell
Surface offers electrode bar mounting hole, the surface of the temperature thermocouple and right side opening positioned at tank shell is provided with thermocouple peace
Fill hole.
Preferably, the electrode tip is arranged at closing down magnesium electrolysis bath inside cavity, and the thermometric end of the temperature thermocouple is arranged on
Closing down magnesium electrolysis bath liner.
Preferably, it is provided with castable refractory between electrode bar and the electrode bar mounting hole.
Preferably, the electrode bar, electrode tip, tank shell and electrode bar mounting hole use rectangle or circular cross-section.
Preferably, the tank shell is welded using steel plate.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is at magnesium eletrolysis heating electrode and melt contacts end by setting electrode tip, it is possible to prevente effectively from
Because the serious heating of resistance increase caused by region erosion at electrode and the efficiency of heating surface reduce problem, magnesium is attached to by setting
The tank shell on pot shell surface, it effectively prevent high-temperature fusant caused by depth cooling of electrode mode and blast thing occur
Therefore potential safety hazard, by the setting of temperature thermocouple, the real-time monitoring of temperature will be easy to implement, it is possible to prevente effectively from electrode
Leakage accident caused by abnormal high temperature, while the serious heating of resistance increase and heating at electrode caused by solving region erosion
The problem of efficiency reduces, so as to have impact on electrode in itself service life with closing down magnesium electrolysis bath the problem of.
2nd, the utility model is ensured exhausted between electrode and electrolytic cell and cooling circulation water tank by setting castable refractory
Edge, rectangle or circular cross-section are used by electrode bar, electrode tip, tank shell and electrode bar mounting hole, can be according to closing down magnesium electrolysis bath
The actual surface situation of pot shell carries out reasonable selection, can be according to site environment by the way that tank shell is welded using steel plate
The different type of condition reasonable selection is used.
Brief description of the drawings
Fig. 1 the utility model main view cross-sectional views；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model cooling circulation water tank main view cross-sectional view.
In figure：1 electrode bar, 2 electrode tips, 3 cooling circulation water tanks, 4 tank shells, 5 circulating water intakes, 6 circulating water outlets,
7 water tank cavities, 8 thermocouple mounting holes, 9 electrode bar mounting holes, 10 temperature thermocouples, 11 castable refractories, in 12 closing down magnesium electrolysis baths
Lining, 13 closing down magnesium electrolysis bath pot shells.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of magnesium eletrolysis heating electrode, including electrode bar 1, electrode bar 1 and electrode bar mounting hole 9 it
Between be provided with castable refractory 11, by setting castable refractory 11, ensure between electrode and electrolytic cell and cooling circulation water tank 3
Insulation, the left side of electrode bar 1 is provided with electrode tip 2, and electrode tip 2 is arranged at closing down magnesium electrolysis bath inside cavity, temperature thermocouple 10
Thermometric end be arranged on inside closing down magnesium electrolysis bath liner 12.
The surface of electrode bar 1 is provided with tank shell 4, and tank shell 4 is welded using steel plate, by by tank shell
4 are welded using steel plate, can be used according to the different type of field environmental condition reasonable selection, and the right side of electrode bar 1
End is through tank shell 4 and extends to the outside of tank shell 4, and the top on the right side of tank shell 4 is provided with cooling circulation water tank
3, the right side opening of cooling circulation water tank 3 is provided with circulating water outlet 6, and the inside of cooling circulation water tank 3 offers water tank cavity 7.
The right side of tank shell 4 and temperature thermocouple 10 is offered positioned at the bottom of circulating water outlet 6, tank shell 4
Left side and it is provided with closing down magnesium electrolysis bath liner 12 positioned at the both sides of electrode bar 1, the right side of closing down magnesium electrolysis bath liner 12 is provided with magnesium electricity
Solve groove pot shell 13, the bottom on the right side of tank shell 4 offers circulating water intake 5, the outside of electrode bar 1 and is located at tank shell 4
Surface offer electrode bar mounting hole 9, electrode bar 1, electrode tip 2, tank shell 4 and electrode bar mounting hole 9 use rectangle
Or circular cross-section.
Rectangle or circular cross-section are used by electrode bar 1, electrode tip 2, tank shell 4 and electrode bar mounting hole 9, can basis
The actual surface situation of closing down magnesium electrolysis bath pot shell 13 carries out reasonable selection, the surface of temperature thermocouple 10 and positioned at tank shell 4
Right side opening is provided with thermocouple mounting hole 8, by setting electrode tip 2, Ke Yiyou in magnesium eletrolysis heating electrode and melt contacts end
Effect is avoided because the serious heating of resistance increase caused by region erosion at electrode and the efficiency of heating surface reduce problem, attached by setting
In the tank shell 4 on the surface of closing down magnesium electrolysis bath pot shell 13, effectively prevent high-temperature fusant caused by depth cooling of electrode mode
The potential safety hazard of explosion accident occurs.
By the setting of temperature thermocouple 10, the real-time monitoring of temperature will be easy to implement, it is possible to prevente effectively from different at electrode
Leakage accident caused by Chang Gaowen, while the serious heating of resistance increase at electrode caused by solving region erosion and heating effect
The problem of rate reduces, so as to have impact on electrode in itself service life with closing down magnesium electrolysis bath the problem of.
In use, start in closing down magnesium electrolysis bath will be to cooling of electrode recirculated water in the life cycle management of initial start stage and electrode
Water filling is carried out in case 3 and is constantly cooled down, cooling water should be passed through circulating water intake 5 and enter water tank by water filling and circulating cooling first
Inner chamber 7, until water level reaches at circulating water outlet 6 in water tank cavity 7, cooling water flows back to water return pipeline from circulating water outlet 6, whole
Individual process should ensure that continuously, should avoid bakie thing caused by causing electrode and surrounding refractory lining localized hyperthermia due to water supply interruption
Therefore.
In summary：The magnesium eletrolysis heating electrode, pass through electrode bar 1, electrode tip 2, cooling circulation water tank 3, water tank shell
The cooperation of body 4, circulating water intake 5, circulating water outlet 6 and water tank cavity 7, the resistance caused by solving region erosion at electrode
The problem of serious heating of increase and the efficiency of heating surface reduce, asked in itself with the service life of closing down magnesium electrolysis bath so as to have impact on electrode
Topic.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of magnesium eletrolysis heating electrode, including electrode bar (1), it is characterised in that：It is provided with the left of the electrode bar (1)
Electrode tip (2), the surface of the electrode bar (1) is provided with tank shell (4), and the right-hand member of electrode bar (1) runs through tank shell
(4) and the outside of tank shell (4) is extended to, the top on the right side of the tank shell (4) is provided with cooling circulation water tank (3),
The right side opening of the cooling circulation water tank (3) is provided with circulating water outlet (6), and the inside of the cooling circulation water tank (3) offers
Water tank cavity (7), the right side of the tank shell (4) and offers temperature thermocouple positioned at the bottom of circulating water outlet (6)
(10), the left side of the tank shell (4) and closing down magnesium electrolysis bath liner (12) is provided with positioned at the both sides of electrode bar (1), it is described
It is provided with closing down magnesium electrolysis bath pot shell (13) on the right side of closing down magnesium electrolysis bath liner (12), the bottom on the right side of the tank shell (4) offers
Circulating water intake (5), the outside of the electrode bar (1) and offers electrode bar mounting hole positioned at the surface of tank shell (4)
(9), the surface of the temperature thermocouple (10) and it is provided with thermocouple mounting hole (8) positioned at the right side opening of tank shell (4).
A kind of 2. magnesium eletrolysis heating electrode according to claim 1, it is characterised in that：The electrode tip (2) is arranged at
Closing down magnesium electrolysis bath inside cavity, the thermometric end of the temperature thermocouple (10) are arranged on closing down magnesium electrolysis bath liner (12) inside.
A kind of 3. magnesium eletrolysis heating electrode according to claim 1, it is characterised in that：The electrode bar (1) and electrode
Castable refractory (11) is provided between rod mounting hole (9).
A kind of 4. magnesium eletrolysis heating electrode according to claim 1, it is characterised in that：The electrode bar (1), electrode tip
(2), tank shell (4) and electrode bar mounting hole (9) use rectangle or circular cross-section.
A kind of 5. magnesium eletrolysis heating electrode according to claim 1, it is characterised in that：The tank shell (4) uses
Steel plate is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994913.9U CN207047330U (en) | 2017-08-10 | 2017-08-10 | A kind of magnesium eletrolysis heating electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994913.9U CN207047330U (en) | 2017-08-10 | 2017-08-10 | A kind of magnesium eletrolysis heating electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207047330U true CN207047330U (en) | 2018-02-27 |
Family
ID=61498517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720994913.9U Active CN207047330U (en) | 2017-08-10 | 2017-08-10 | A kind of magnesium eletrolysis heating electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207047330U (en) |
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2017
- 2017-08-10 CN CN201720994913.9U patent/CN207047330U/en active Active
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