CN204849052U - Magnesium eletrolysis groove positive pole preheating device - Google Patents
Magnesium eletrolysis groove positive pole preheating device Download PDFInfo
- Publication number
- CN204849052U CN204849052U CN201520608117.8U CN201520608117U CN204849052U CN 204849052 U CN204849052 U CN 204849052U CN 201520608117 U CN201520608117 U CN 201520608117U CN 204849052 U CN204849052 U CN 204849052U
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- electric heater
- anode
- casing
- box
- preheating device
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Abstract
The utility model discloses a magnesium eletrolysis groove positive pole preheating device, it includes the box, is equipped with more than one positive pole patchhole in the upper end of box, is equipped with the electric heater who inserts the box at the lateral part of box, electric heater lies in every and inserts back anodal both sides. Every electric heater is automatically controlled alone, is connected with the temperature measurement component on electric heater. Compared with the prior art, the utility model discloses a being equipped with more than one positive pole patchhole in the upper end of box, being equipped with the electric heater who inserts the box at the lateral part of box, electric heater lies in every and inserts back anodal both sides, and graphite that just so can the antianode heats, gets rid of moisture to prevent to blast at the magnesium eletrolysis inslot, it is automatically controlled alone through setting up every electric heater, be connected with the temperature measurement component on electric heater, every heater single control like this, the temperature regulation controller can avoid the positive pole nice and warm oxidation reaction to appear when preheating.
Description
Technical field
The utility model relates to a kind of closing down magnesium electrolysis bath anode preheating device, belongs to magnesium eletrolysis equipment technical field.
Background technology
In magnesium eletrolysis production technique, the graphite major part of anode is dissolved in the magnesium chloride solution under molten state, interact with negative electrode, carry out electrolytic separation magnesium chloride, isolate MAGNESIUM METAL and chlorine, magnesium chloride solution under molten state is met water and can be blasted, and there is serious potential safety hazard, therefore allly puts into the equipment of magnesium chloride solution under molten state and must ensure dry without moisture.Magnesium chloride solution under the graphite major part insertion molten state of anode, therefore necessary pre-heat abstraction moisture, ensures graphite dry.
Summary of the invention
The technical problems to be solved in the utility model is, provides one in advance to the heating of closing down magnesium electrolysis bath anode, graphite is removed to the closing down magnesium electrolysis bath anode preheating device of moisture, can overcome the deficiencies in the prior art.
The technical solution of the utility model is: a kind of closing down magnesium electrolysis bath anode preheating device, it comprises casing, be provided with more than one anode patchhole in the upper end of casing, be provided with insert the electric heater of casing at the sidepiece of casing, electric heater is positioned at the both sides of anode after each insertion.
Above-mentioned closing down magnesium electrolysis bath anode preheating device, each electric heater is automatically controlled separately, and electric heater is connected with temperature-measuring element.
Above-mentioned closing down magnesium electrolysis bath anode preheating device, according to the quantity of anode after the insertion that will heat, can insert thermal baffle on anode patchhole.
Above-mentioned closing down magnesium electrolysis bath anode preheating device, casing is provided with rising pipe and water inlet pipe, and rising pipe and water inlet pipe, by hose connection watercooling jacket on anode, water inlet pipe are provided with micrometering valve, rising pipe is provided with under meter.
Above-mentioned closing down magnesium electrolysis bath anode preheating device, the air outlet that casing is provided with, in air outlet, blower unit is equipped with at place.
Compared with the prior art, the utility model is by being provided with more than one anode patchhole in the upper end at casing, the electric heater inserting casing is provided with at the sidepiece of casing, electric heater is positioned at the both sides of anode after each insertion, so just can the graphite heating of antianode, remove moisture, to prevent from blasting in closing down magnesium electrolysis bath; Automatically controlled separately by arranging each electric heater, electric heater is connected with temperature-measuring element, can controls separately each well heater like this, regulate temperature regulator, anode can be avoided to occur overheated and oxidizing reaction when preheating; By mating thermal baffle on casing inner anode patchhole, by increase and decrease thermal baffle, the anode patchhole do not used being kept apart like this, reducing thermal losses; By being provided with rising pipe and water inlet pipe on casing, rising pipe and water inlet pipe, by hose connection watercooling jacket on anode, can cool the anode copper coin of cooling jacket parcel like this, avoid anode copper coin to damage while to graphite preheating; By the air outlet be provided with on casing, in air outlet, blower unit is equipped with at place, the damp-heat air in casing can be discharged like this, and increase tiny structure to electric heater.
Accompanying drawing explanation
Fig. 1 is syndeton schematic diagram of the present utility model.
Fig. 2 is left side view of the present utility model.
Fig. 3 is the vertical view of the non-jointed anode of Fig. 1.
Embodiment
Embodiment 1. as Figure 1-3, a kind of closing down magnesium electrolysis bath anode preheating device, she is that to offer in more than one anode patchhole 3, figure in the upper end of casing 1 be 6, be provided with the electric heater 4 inserting casing 1 at the sidepiece of casing 1, electric heater 4 is positioned at the both sides of the anode 2 after each insertion casing 1.Electric heater 4 heats anode 2 after insertion, remove the moisture of graphite, be heated to about 450 degree, continue 6 hours, the anode 2 after preheating is winched in closing down magnesium electrolysis bath, can prevent from like this blasting in anode closing down magnesium electrolysis bath, each electric heater 4 is automatically controlled separately, can be independently-powered, electric heater 4 is connected with temperature survey regulatory element, and the reasonable temperature control of temperature survey regulatory element can avoid anode 2 to occur overheated and oxidizing reaction when preheating.For reducing space heat elimination loss, according to the quantity that will heat anode 2 during use, anode 2 is put into according to the order of sequence along side, if preheating is preheating at full capacity, can insert thermal baffle 6 implementation space and cut off, reduce thermal losses on the anode patchhole 3 not inserting anode 2.
Casing 1 is provided with rising pipe 8 and water inlet pipe 9, and rising pipe 8 and water inlet pipe 9, by hose connection watercooling jacket 7 on anode 2, water inlet pipe 9 are provided with micrometering valve 10, rising pipe 8 are provided with under meter 11., because when heating the rear anode 2 of insertion, graphite eliminates moisture, but the copper coin of cooling jacket 7 and protection is heated too, and the copper coin utilizing the mode of water cycle to make cooling jacket 7 wrap up cools, and avoids copper coin to damage; The air outlet 12 that casing 1 is provided with, in air outlet 12, blower unit is equipped with at place, is discharged by the warm air in casing 1, and increases tiny structure to electric heater 4.The anode patchhole 3 not inserting anode 2 and thermal baffle 6 is provided with lid 5, at once can reduces heat radiation like this and foreign material can be avoided to fall into casing.
Claims (5)
1. a closing down magnesium electrolysis bath anode preheating device, it comprises casing (1), it is characterized in that: be provided with more than one anode patchhole (3) in the upper end of casing (1), be provided with the electric heater (4) inserting casing (1) at the sidepiece of casing (1), electric heater (4) is positioned at the both sides of anode (2) after each insertion.
2. closing down magnesium electrolysis bath anode preheating device according to claim 1, is characterized in that: each electric heater (4) is automatically controlled separately, electric heater (4) is connected with temperature-measuring element.
3. closing down magnesium electrolysis bath anode preheating device according to claim 1, is characterized in that: according to the quantity of anode (2) after the insertion that will heat, and can insert thermal baffle (6) on anode patchhole (3).
4. closing down magnesium electrolysis bath anode preheating device according to claim 1, it is characterized in that: on casing (1), be provided with rising pipe (8) and water inlet pipe (9), rising pipe (8) and water inlet pipe (9) are by hose connection watercooling jacket (7) on anode (2), water inlet pipe (9) is provided with micrometering valve (10), rising pipe (8) is provided with under meter (11).
5. closing down magnesium electrolysis bath anode preheating device according to claim 3, is characterized in that: the air outlet that casing (1) is provided with, at air outlet (12) place, blower unit is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608117.8U CN204849052U (en) | 2015-08-13 | 2015-08-13 | Magnesium eletrolysis groove positive pole preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608117.8U CN204849052U (en) | 2015-08-13 | 2015-08-13 | Magnesium eletrolysis groove positive pole preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849052U true CN204849052U (en) | 2015-12-09 |
Family
ID=54739620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608117.8U Expired - Fee Related CN204849052U (en) | 2015-08-13 | 2015-08-13 | Magnesium eletrolysis groove positive pole preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204849052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983383A (en) * | 2019-12-20 | 2020-04-10 | 福建省长汀金龙稀土有限公司 | Heating device and heating method for graphite anode in rare earth molten salt electrolysis |
| CN113741581A (en) * | 2021-08-16 | 2021-12-03 | 同济大学 | Time-space uniform distribution system of anode film-making tank liquid temperature field and regulation and control method thereof |
-
2015
- 2015-08-13 CN CN201520608117.8U patent/CN204849052U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983383A (en) * | 2019-12-20 | 2020-04-10 | 福建省长汀金龙稀土有限公司 | Heating device and heating method for graphite anode in rare earth molten salt electrolysis |
| CN113741581A (en) * | 2021-08-16 | 2021-12-03 | 同济大学 | Time-space uniform distribution system of anode film-making tank liquid temperature field and regulation and control method thereof |
| CN113741581B (en) * | 2021-08-16 | 2022-04-26 | 同济大学 | Time-space uniform distribution system of anode film-making tank liquid temperature field and regulation and control method thereof |
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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: 20151209 Termination date: 20180813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |