CN220317983U - Molten salt electrolytic furnace of rare earth metal praseodymium neodymium - Google Patents
Molten salt electrolytic furnace of rare earth metal praseodymium neodymium Download PDFInfo
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- CN220317983U CN220317983U CN202321328952.7U CN202321328952U CN220317983U CN 220317983 U CN220317983 U CN 220317983U CN 202321328952 U CN202321328952 U CN 202321328952U CN 220317983 U CN220317983 U CN 220317983U
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- Prior art keywords
- molten salt
- rare earth
- salt electrolysis
- furnace
- praseodymium neodymium
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- 150000003839 salts Chemical class 0.000 title claims abstract description 50
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 21
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 21
- RKLPWYXSIBFAJB-UHFFFAOYSA-N [Nd].[Pr] Chemical compound [Nd].[Pr] RKLPWYXSIBFAJB-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 32
- 238000005868 electrolysis reaction Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000013019 agitation Methods 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 3
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 229910052777 Praseodymium Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model relates to the technical field of molten salt electrolytic furnaces, and discloses a rare earth metal praseodymium neodymium molten salt electrolytic furnace, which comprises a molten salt electrolytic furnace, wherein an anode and a cathode are arranged in a cavity of the molten salt electrolytic furnace, the molten salt electrolytic furnace is round, a supporting plate is fixedly arranged at the top of the molten salt electrolytic furnace, a fixed table is fixedly arranged at the top of the supporting plate, a driving assembly is arranged above the fixed table, the number of the cathodes is multiple groups, the cathodes are all arranged on the driving assembly, and a guide structure is arranged on the fixed table. This molten salt electrolytic furnace of rare earth metal praseodymium neodymium, this scheme is through setting up drive assembly and guide structure, and the guiding hole then has played the effect of leading to the negative pole, therefore the negative pole is when carrying out circular motion, and the wavy motion of negative pole was done, and the negative pole not only can realize carrying out the effect that an agitation to the electrolyte in the molten salt electrolytic furnace, but also can do the motion that is close to towards the positive pole intermittently to can further improve electrolytic reaction, just improve electrolytic efficiency.
Description
Technical Field
The utility model relates to the technical field of molten salt electrolytic furnaces, in particular to a molten salt electrolytic furnace of rare earth metal praseodymium neodymium.
Background
The prior art discloses a molten salt electrolytic furnace (authorized bulletin No. CN 207159377U) for rapidly preparing rare earth metal praseodymium and neodymium, which comprises a furnace body, wherein the inside of the furnace body is provided with a containing inner cavity, and the bottom of the containing inner cavity is provided with a crucible; the upper portion of furnace body is equipped with left mounting bracket and right mounting bracket, installs the walking backing plate between left mounting bracket and the right mounting bracket, and walking backing plate upper portion is equipped with annular rail, and annular rail upper portion is equipped with the roating seat, installs between two roating seats and is fixed driven ring gear.
The comparison document is that the cathode rod rotates around the axial direction through the slow motor by driving the cathode rod mounting frame to rotate so as to improve the electrolysis efficiency with electrolyte, the directional flow efficiency of the electrolyte can be accelerated by single stirring, but the electrolyte cannot be stirred in the molten salt electrolysis furnace, the electrolysis efficiency can be improved by stirring, the dropping efficiency of metal simple substances precipitated on the anode rod can be improved, and simultaneously, the stirred electrolyte can perform electrolysis better and faster.
Therefore, we propose a molten salt electrolytic furnace of rare earth praseodymium neodymium.
Disclosure of Invention
The utility model mainly solves the technical problems existing in the prior art and provides a molten salt electrolytic furnace for rare earth metal praseodymium and neodymium.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the molten salt electrolytic furnace of rare earth metal praseodymium neodymium comprises a molten salt electrolytic furnace, an anode and a cathode are arranged in a cavity of the molten salt electrolytic furnace, the molten salt electrolytic furnace is circular, a supporting plate is fixedly arranged at the top of the molten salt electrolytic furnace, a fixed table is fixedly arranged at the top of the supporting plate, a driving assembly is arranged above the fixed table, the number of the cathodes is multiple groups, the multiple groups of cathodes are all arranged on the driving assembly, a guide structure is arranged on the fixed table, the cathodes are simultaneously connected with the guide structure, a support is fixedly arranged on the top wall surface of one side of the fixed table, the support is L-shaped, the anode and the support are arranged together, the anode stretches into the central position of the cavity of the molten salt electrolytic furnace, and a cleaning mechanism for cleaning the anode in an up-down moving manner is also arranged on the support.
Preferably, the driving assembly comprises a rotating table arranged above the fixed table, the central positions of the fixed table and the rotating table are hollow, a servo motor is fixedly installed on a side wall surface of the fixed table, which is far away from the support, an output end of the servo motor is vertically upward, a gear is fixedly connected with an output end of the servo motor, a gear ring is fixedly installed on the outer wall of the rotating table, and the gear ring is meshed with the gear.
Preferably, an annular limiting guide ring is fixedly arranged on the bottom wall surface of the rotating table, an annular limiting groove is formed in the top wall surface of the fixed table, and the limiting guide ring is clamped in the limiting groove.
Preferably, the rotary table is provided with a wavy moving groove, the moving groove is connected end to end, the bottom of the moving groove is provided with a wavy travel hole, the outer wall of the top end of the cathode is connected with a limiting plate in a threaded manner, the limiting plate is movably arranged in the moving groove, and the top end of the cathode is connected with a first limiting cover in a threaded manner.
Preferably, the guide structure comprises a guide hole formed in the fixed table, the guide hole is wavy, the head end and the tail end of the guide hole are connected, and the cathode penetrates through the travel hole and the guide hole to extend into the cavity of the molten salt electrolysis furnace.
Preferably, the horizontal end of the bracket is provided with a through hole, the anode movably penetrates through the through hole, and the top end of the anode is in threaded connection with a second limit cover.
Preferably, the cleaning mechanism comprises a cleaning ring arranged on the outer wall of the upper side of the anode, the cleaning ring is an annular body, two groups of electric telescopic rods in symmetrical states are arranged between the top of the cleaning ring and the wall surface of the bottom of the support, and a plurality of groups of arc-shaped cleaning shovel plates are arranged in the cavity of the cleaning ring.
Preferably, the cleaning shovel plate is in a state that the thickness is gradually reduced from top to bottom, a telescopic rod is fixedly connected between the cleaning shovel plate and the inner wall of the cleaning ring, and a supporting spring is sleeved on the outer wall of the telescopic rod.
Advantageous effects
The utility model provides a molten salt electrolytic furnace of rare earth praseodymium neodymium. The beneficial effects are as follows:
(1) This molten salt electrolysis furnace of rare earth metal praseodymium neodymium, this scheme is through setting up drive assembly and guide structure, and the guiding hole then has played the effect of leading to the negative pole, therefore the negative pole is when carrying out circular motion, and the wavy motion of negative pole was done, and the negative pole not only can realize carrying out the effect that an agitation to the electrolyte in the molten salt electrolysis furnace, but also can do the motion that is close to towards the positive pole intermittently to can further improve electrolytic reaction, just improve electrolytic efficiency.
(2) This fused salt electrolytic furnace of rare earth metal praseodymium neodymium, this scheme is through setting up clean mechanism, can separate out metal simple substance on the electrolytic in-process, after accomplishing the electrolysis, open electric telescopic handle's work switch, electric telescopic handle then promotes clean ring down motion, clean ring then drives clean shovel board through telescopic handle and supporting spring towards the motion, clean shovel board then can carry out the removal with the metal simple substance that separates out on the positive pole, under supporting spring's elasticity effect, can guarantee the removal efficiency to metal simple substance, can guarantee positive pole work efficiency and maintenance efficiency.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
FIG. 4 is a perspective view of a cleaning ring of the present utility model;
fig. 5 is a top view of the fixture table of the present utility model.
Legend description:
10. a molten salt electrolysis furnace; 11. a support plate; 12. a fixed table; 13. a limit guide ring; 14. a rotating table; 15. a gear ring; 16. a servo motor; 17. a gear; 18. a cathode; 19. an anode; 20. a guide hole; 21. a travel hole; 22. a movement groove; 23. a limiting plate; 24. a first limit cover; 25. a limit groove; 30. a bracket; 31. a cleaning ring; 32. cleaning the shovel plate; 33. a support spring; 34. a telescopic rod; 35. an electric telescopic rod; 36. and the second limit cover.
Detailed Description
The utility model provides a rare earth metal praseodymium neodymium's molten salt electrolytic furnace, as shown in fig. 1, including molten salt electrolytic furnace 10, the intracavity of molten salt electrolytic furnace 10 is provided with positive pole 19 and negative pole 18, molten salt electrolytic furnace 10 is circular, the top fixed mounting of molten salt electrolytic furnace 10 has backup pad 11, the top fixed mounting of backup pad 11 has fixed station 12, the top of fixed station 12 sets up drive assembly, the quantity of negative pole 18 is multiunit and multiunit negative pole 18 all sets up on drive assembly, be provided with guide structure on the fixed station 12, negative pole 18 is connected with guide structure simultaneously, still fixed mounting has support 30 on the top wall of one side of fixed station 12, support 30 is L shape, positive pole 19 is in the same place with support 30 installation, positive pole 19 stretches into in molten salt electrolytic furnace 10 intracavity central point department, still dispose the wiper mechanism who carries out the activity clearance from top to bottom on the support 30.
As shown in fig. 1, the driving assembly includes a rotating table 14 disposed above a fixed table 12, the central positions of the fixed table 12 and the rotating table 14 are hollow, a servo motor 16 is fixedly mounted on a side wall surface of the fixed table 12 far away from a bracket 30, an output end of the servo motor 16 is vertically upward, a gear 17 is fixedly connected to an output end of the servo motor 16, a gear ring 15 is fixedly mounted on an outer wall of the rotating table 14, and the gear ring 15 is meshed with the gear 17.
As shown in fig. 1 and 5, an annular limit guide ring 13 is fixedly mounted on the bottom wall surface of the rotating table 14, an annular limit groove 25 is formed on the top wall surface of the fixed table 12, and the limit guide ring 13 is clamped in the limit groove 25.
As shown in fig. 2 and 5, the rotating table 14 is provided with a wavy moving slot 22, the moving slot 22 is connected end to end, the bottom of the moving slot 22 is provided with a wavy travel hole 21, the outer wall of the top end of the cathode 18 is connected with a limiting plate 23 in a threaded manner, the limiting plate 23 is movably mounted in the moving slot 22, and the top end of the cathode 18 is connected with a first limiting cover 24 in a threaded manner. The guide structure comprises a guide hole 20 formed in the fixed table 12, the guide hole 20 is wave-shaped, the head end and the tail end of the guide hole 20 are connected, and the cathode 18 penetrates through a travel hole 21 and the guide hole 20 to extend into the cavity of the molten salt electrolysis furnace 10.
As shown in fig. 3, the horizontal end of the bracket 30 is provided with a through hole, the anode 19 movably penetrates through the through hole, and the top end of the anode 19 is in threaded connection with a second limit cover 36.
As shown in fig. 3 and 4, the cleaning mechanism includes a cleaning ring 31 disposed on an outer wall of an upper side of the anode 19, the cleaning ring 31 is a ring body, two groups of electric telescopic rods 35 in symmetrical states are installed between a top of the cleaning ring 31 and a bottom wall surface of the bracket 30, and a plurality of groups of arc-shaped cleaning shovel plates 32 are disposed in a cavity of the cleaning ring 31.
As shown in fig. 4, the cleaning shovel 32 is gradually reduced in thickness from top to bottom, a telescopic rod 34 is fixedly connected between the cleaning shovel 32 and the inner wall of the cleaning ring 31, and the outer wall of the telescopic rod 34 is sleeved with a supporting spring 33.
When the working switch of the servo motor 16 is started, the servo motor 16 drives the gear 17 to rotate, the gear 17 drives the rotating table 14 to rotate through the gear ring 15, the rotating table 14 can drive the limiting plate 23 and the cathode 18 to conduct circular motion, the fixed table 12 is in a fixed state, the guide hole 20 plays a role in guiding the cathode 18, therefore, when the cathode 18 conducts circular motion, the cathode 18 conducts wavy motion, the cathode 18 can conduct a stirring effect on electrolyte in the molten salt electrolytic furnace 10, and can intermittently conduct approaching motion towards the anode 19, so that electrolytic reaction can be further improved, and electrolytic efficiency is improved.
This scheme is through setting up clean mechanism, can separate out the metal simple substance on the electrolytic in-process on cathode 18, after accomplishing the electrolysis, open the work switch of electric telescopic handle 35, electric telescopic handle 35 then promotes clean ring 31 down motion, clean ring 31 then drives clean shovel board 32 through telescopic handle 34 and supporting spring 33 and moves towards, clean shovel board 32 then can remove the metal simple substance that separates out on the positive pole 19, under supporting spring 33's elasticity effect, can guarantee the removal efficiency to the metal simple substance, can guarantee the work efficiency and the maintenance efficiency of positive pole 19.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a molten salt electrolysis stove of rare earth metal praseodymium neodymium, includes molten salt electrolysis stove (10), and the intracavity of molten salt electrolysis stove (10) is provided with positive pole (19) and negative pole (18), its characterized in that: the molten salt electrolysis furnace (10) is circular, backup pad (11) is fixedly installed at the top of molten salt electrolysis furnace (10), fixed station (12) is installed at the top fixed mounting of backup pad (11), the top of fixed station (12) sets up drive assembly, the quantity of negative pole (18) is multiunit and multiunit negative pole (18) all sets up on drive assembly, be provided with guide structure on fixed station (12), negative pole (18) are connected with guide structure simultaneously, still fixed mounting has support (30) on the top wall of one side of fixed station (12), support (30) are L shape, positive pole (19) are in the same place with support (30) installation, positive pole (19) stretch into the intracavity central point department at molten salt electrolysis furnace (10), still dispose the wiper mechanism who carries out the activity clearance from top to bottom to positive pole (19) on support (30).
2. The molten salt electrolysis furnace of rare earth praseodymium neodymium according to claim 1, wherein: the driving assembly comprises a rotating table (14) arranged above a fixed table (12), the central positions of the fixed table (12) and the rotating table (14) are hollow, a servo motor (16) is fixedly installed on a side wall surface of the fixed table (12) far away from a support (30), the output end of the servo motor (16) is vertically upward, a gear (17) is fixedly connected with the output end of the servo motor (16), a gear ring (15) is fixedly installed on the outer wall of the rotating table (14), and the gear ring (15) is meshed with the gear (17).
3. The molten salt electrolysis furnace of rare earth praseodymium neodymium according to claim 2, characterized in that: an annular limiting guide ring (13) is fixedly mounted on the bottom wall surface of the rotating table (14), an annular limiting groove (25) is formed in the top wall surface of the fixed table (12), and the limiting guide ring (13) is clamped in the limiting groove (25).
4. The molten salt electrolysis furnace of rare earth praseodymium neodymium according to claim 2, characterized in that: the novel cathode is characterized in that a wavy moving groove (22) is formed in the rotating table (14), the moving groove (22) is connected end to end, a wavy travel hole (21) is formed in the bottom of the moving groove (22), a limiting plate (23) is connected to the outer wall of the top end of the cathode (18) in a threaded mode, the limiting plate (23) is movably mounted in the moving groove (22), and a first limiting cover (24) is connected to the top end of the cathode (18) in a threaded mode.
5. The molten salt electrolysis furnace of rare earth praseodymium neodymium according to claim 4, wherein: the guide structure comprises a guide hole (20) formed in the fixed table (12), the guide hole (20) is wavy, the head end and the tail end of the guide hole (20) are connected, and the cathode (18) penetrates through the travel hole (21) and the guide hole (20) to extend into the cavity of the molten salt electrolysis furnace (10).
6. The molten salt electrolysis furnace of rare earth praseodymium neodymium according to claim 1, wherein: the horizontal end of the bracket (30) is provided with a through hole, the anode (19) movably penetrates through the through hole, and the top end of the anode (19) is in threaded connection with a second limit cover (36).
7. The molten salt electrolysis furnace of rare earth praseodymium neodymium according to claim 1, wherein: the cleaning mechanism comprises a cleaning ring (31) arranged on the outer wall of the upper side of the anode (19), the cleaning ring (31) is an annular body, two groups of electric telescopic rods (35) in symmetrical states are arranged between the top of the cleaning ring (31) and the bottom wall surface of the bracket (30), and a plurality of groups of arc-shaped cleaning shovel plates (32) are arranged in the cavity of the cleaning ring (31).
8. The molten salt electrolysis furnace of rare earth praseodymium neodymium according to claim 7, wherein: the cleaning shovel plate (32) is in a state that the thickness is gradually reduced from top to bottom, a telescopic rod (34) is fixedly connected between the cleaning shovel plate (32) and the inner wall of the cleaning ring (31), and supporting springs (33) are sleeved on the outer walls of the telescopic rods (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321328952.7U CN220317983U (en) | 2023-05-29 | 2023-05-29 | Molten salt electrolytic furnace of rare earth metal praseodymium neodymium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321328952.7U CN220317983U (en) | 2023-05-29 | 2023-05-29 | Molten salt electrolytic furnace of rare earth metal praseodymium neodymium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220317983U true CN220317983U (en) | 2024-01-09 |
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ID=89422022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321328952.7U Active CN220317983U (en) | 2023-05-29 | 2023-05-29 | Molten salt electrolytic furnace of rare earth metal praseodymium neodymium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220317983U (en) |
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2023
- 2023-05-29 CN CN202321328952.7U patent/CN220317983U/en active Active
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