CN207760434U - Produce the rotation type electrolytic producer apparatus of rare earth metal simple substance and its alloy - Google Patents
Produce the rotation type electrolytic producer apparatus of rare earth metal simple substance and its alloy Download PDFInfo
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- CN207760434U CN207760434U CN201721615690.7U CN201721615690U CN207760434U CN 207760434 U CN207760434 U CN 207760434U CN 201721615690 U CN201721615690 U CN 201721615690U CN 207760434 U CN207760434 U CN 207760434U
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Abstract
The utility model discloses production rare earth metal simple substance and its rotation type electrolytic producer apparatus of alloy, electrolytic cell body bottom portion is equipped with rotary-tray, rotary-tray is erected at by rolling connecting component on revolving platform, and the drive shaft that the motor in revolving platform is connect with rotary-tray lower surface is connected；Platen is erected at by being located at the Plate support of quadrangle on revolving platform, in electrolytic cell ontology four blocks of graphite anode plates are distributed with around its inner ring, graphite anode plate is all fixed together with anode conducting plate, anode conducting plate is equipped with rotation jackscrew mechanism, and cathode is connect by linking arm with the molybdenum rod being inserted perpendicularly into electrolytic cell ontology.The revolving platform of the utility model can drive electrolytic cell to rotate, realize the rotation of molten salt electrolyte, electrolyte is promoted preferably to circulate, the dissolving of rare earth oxide and be uniformly distributed, by rotate jackscrew mechanism can change interpolar away from, recirculated water cooling structure advantageously reduces the temperature of irony platen, reduces resistance and reduces power consumption.
Description
Technical field
The utility model is related to a kind of electrolytic producer apparatus, it is specifically a kind of production rare earth metal simple substance and its alloy from
Rotatable electrolytic producer apparatus belongs to electrolysis tech field.
Background technology
The production of rare earth metal is mainly carried out using the method for molten-salt electrolysis, and fluoride molten salt diel is used when electrolysis
System, the medium cell and large scale electrolytic cell more than Wan An that the equipment used is 3000~8000 peaces.
The electrolytic cell that above-mentioned rare earth metal production uses is typically all in the static slot hole for being placed on ground, and platen is using thickness
3cm or so iron plates.In electrolytic process, electric current can flow through irony platen and reach graphite anode, while platen temperature is higher, resistance
There is certain rising, increases power consumption.Stationary since anode is fixed on platen, in electrolytic process, anode can constantly disappear
Consumption, away from can constantly increase, tank voltage increases interpolar, and power consumption incrementally increases, and reduces the service life of groove body；
Secondly, electrolytic cell is stationary, and molten salt electrolyte circulates insufficient, causes to dissolve oxidation in the electrolyte
Rare earth is unevenly distributed, and electrolytic process is very insufficient, and a part of electrolyte participates in electrolysis, and tank voltage is caused to increase, and power consumption increases,
Simultaneous oxidation object can also lump in bottom.
Again, the carbon dust that graphite anode generates in electrolytic cell is not allowed volatile under static condition yet, leads to molten-salt electrolysis
Carbon dust increases in matter, is also easy to produce carbonization rare earth, increases the carbon content in metal, reduces product quality, is also also easy to produce clinker, reduces
The utilization rate of raw material increases production cost.
To solve the above-mentioned problems, it usually needs the artificial risk movement graphite anode for risking high temperature scald, and stir height
Warm electrolyte improves the flowing of molten salt electrolyte, promotes material (rare earth oxide) being uniformly distributed in the electrolyte, but in this way
Operation difficulty is very big, labor intensity is high, and have prodigious security risk.
Invention content
In view of the above-mentioned problems of the prior art, the purpose of this utility model be to provide one kind can adjust interpolar away from,
It keeps tank voltage and power consumption to stablize, can ensure that molten salt electrolyte circulates, makes electrolysis more while ensureing production safety
Add fully, can Improving The Quality of Products and the production rare earth metal simple substance of productivity effect and its rotation type electrolysis production of alloy set
It is standby.
To achieve the above object, the technical solution adopted in the utility model is：A kind of production rare earth metal simple substance and its conjunction
The rotation type electrolytic producer apparatus of gold, including electrolytic cell ontology, platen and the cathode for being inserted perpendicularly into electrolytic cell ontology, the electrolysis
Slot body bottom portion is equipped with rotary-tray, and the rotary-tray is erected at by rolling connecting component on revolving platform, the revolution
Platform includes the bearing plate being arranged in parallel up and down and fixed mounting plate, and the fixed mounting plate is equipped with motor, described electronic
The output shaft of machine with pass perpendicularly through bearing plate central through hole and the drive shaft being connect with rotary-tray lower surface is connected；The rolling
Rotation connection part includes surrounding the axial line of drive shaft to be arranged concentrically on multi-turn bearing group on bearing plate, and often enclosing bearing group includes
Multiple universal ball bearings, the universal ball bearing seat is located on the locating ring of load-bearing plate surface, and is coordinated under merging rotary-tray
In the annular slide track corresponding with the annulus that often circle bearing group is formed of surface；The platen is by being located at the Plate support frame of quadrangle
It is located on revolving platform, has gap between platen and electrolytic cell ontology, and be equipped with insulation spacer, platform between platen and Plate support
Cooling water channel is equipped in plate, surrounding its inner ring in the electrolytic cell ontology is distributed with four blocks of graphite anode plates, every piece of graphite sun
Pole plate is all fixed together with the anode conducting plate for being located at platen inner ring edge, and the anode conducting plate is along platen radially across platform
It gantry on plate and is fixed by the fixed screw on gantry, it is opposite with fixed graphite anode plate one end another on anode conducting plate
End is equipped with rotation jackscrew mechanism, and the jackscrew cooperation of the rotation jackscrew mechanism screws in fixes sleeve, and edge and anode conducting plate
Withstand anode conducting plate in the consistent direction of length direction；The cathode is connect by linking arm with a molybdenum rod, and the molybdenum rod is vertical
It is inserted into electrolytic cell ontology.
Preferably, electrolytic cell ontology includes graphite crucible, carbon dust layer, steel inner container, insulating layer, steel groove body from the inside to the outside
Shell, and top is sealed by corundum washer and sealing steel plate.Carbon dust layer can prevent graphite crucible consumption wear rear electrolyte directly with
Steel inner container contact causes to damage to it, can more prevent electrolyte from flowing in insulating layer and lead to more serious accident.
Preferably, for the load-bearing stability of intensifier rotary course, the bearing group has three circles, often encloses bearing group packet
Include eight universal ball bearings.Multi-turn bearing group and eight symmetrically arranged universal ball bearings increase under bearing group and rotary-tray
The contact area on surface bears pressure, frictional force smaller, the rotation of electrolytic cell ontology to reduce single universal ball bearing
It is more smooth steady.
Preferably, electrolytic cell ontology is equipped with annular stop protrusion around its upper surface, and the platen lower surface is limited with annular
The shape of position protrusion is matched equipped with annular groove, is not connect in the annular stop protrusion merging annular groove but with annular groove
It touches.Annular stop protrusion can further be kept away with annular groove cooperation to avoid electrolytic cell ontology in the favorite outer offset of rotation process
The generation of safety accident is exempted from.
Preferably, in order to keep drive shaft turns smooth, bearing is equipped between the drive shaft and central through hole.
Preferably, the output shaft of the motor passes through retarder and driving axis connection.Retarder can reduce motor
It is transferred to the rotating speed of drive shaft, keeps equipment operation safer.
Preferably, in order to ensure insulation effect, the cathode passes through linking arm and is arranged one with the part for connecting arm contact
Ceramic insulation sleeve.
The too small rotation that can influence electrolytic cell ontology in gap between electrolytic cell body upper surface and platen, it is excessive and cannot
Play the role of preventing electrolytic cell ontology from surprisingly deviating, it is preferred that described in order to keep integral arrangement compacter, stable
Gap between electrolytic cell body upper surface and platen is 1cm.
Compared with the existing technology, the utility model has following advantage：
(1) for the utility model in the electrolytic process of rare earth, the motor in revolving platform, which can drive, is located at rotary-tray
On electrolytic cell ontology rotation, to realize the rotation of molten salt electrolyte, promote electrolyte preferably circulate, rare earth
It the dissolving of oxide and is uniformly distributed, electrolysis is more abundant, improves current efficiency, reduces power consumption and decreases bottom knot
Block；Since electrolyte can flow, there is facilitation to the fall off volatilization of carbon dust of anode surface, reduce carbon simple substance in electrolyte
Concentration, it is suppressed that the generation for the rare earth that is carbonized reduces the carbon content in metal, improves product quality and also avoids clinker shape
At, improve raw material availability；
(3) in above-mentioned technical proposal, anode position can be adjusted on demand by rotating jackscrew mechanism, to change interpolar
Away from ensure that the stabilization of tank voltage and power consumption；Platen uses recirculated water cooling structure, advantageously reduces the temperature of irony platen, subtracts
Low resistance and reduction power consumption, while also improving the service life of groove body；Stove need not be manually stirred, labor intensity is reduced, and
Part manpower is saved, to ensure that safety automation produces.
Description of the drawings
Fig. 1 is the cross-sectional view of the structure of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the structural schematic diagram of bearing plate upper surface；
Fig. 4 is the structural schematic diagram of rotary-tray lower surface；
In figure, I, electrolytic cell ontologies, II, revolving platforms, 1. cathodes, 2. ceramic insulation sleeves, 3. linking arms, 4. molybdenum rods,
5. graphite anode plate, 6. anode conducting plates, 7. gantry, 8. rotation jackscrew mechanisms, 8a. jackscrews, 8b. fixes sleeves, 9. cooling waters
Road, 10. platens, 11. corundum washers, 12. sealing steel plates, 13. insulation spacers, 14. Plate supports, 15. graphite crucibles, 16. carbon
Bisque, 17. steel inner containers, 18. insulating layers, 19. steel groove body shells, 20. rotary-trays, 21. universal ball bearings, 21a. positioning
Ring, 22. bearing plates, 23. central through holes, 24. retarders, 25. motor, 26. fixed mounting plates, 29. annular slide tracks, 30. drive
Moving axis, 31a. annular stop protrusions, 31b. annular grooves, 32. fixed screws.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown, a kind of rotation type electrolytic producer apparatus producing rare earth metal simple substance and its alloy, including electrolytic cell
Ontology I, platen 10 and the cathode 1 for being inserted perpendicularly into electrolytic cell ontology I, I bottom of the electrolytic cell ontology are equipped with rotary-tray 20, institute
It states rotary-tray 20 and is erected on revolving platform II by rolling connecting component, the revolving platform II includes being arranged in parallel up and down
Bearing plate 22 and fixed mounting plate 26, the fixed mounting plate 26 be equipped with motor 25, the output shaft of the motor 25
With pass perpendicularly through 22 central through hole 23 of bearing plate and the drive shaft 30 being connect with 20 lower surface of rotary-tray is connected；The rolling
Connecting component includes surrounding the axial line of drive shaft 30 to be arranged concentrically on multi-turn bearing group on bearing plate 22, often encloses bearing group packet
Multiple universal ball bearings 21 are included, the seat of universal ball bearing 21 is located on the locating ring 21a on 22 surface of bearing plate, and coordinates merging
20 lower surface of rotary-tray in the corresponding annular slide track of annulus 29 that often circle bearing group is formed；The platen 10 is by being located at
The fixation of Plate support 14 of quadrangle is erected on revolving platform II, there is gap, and platen 10 between platen 10 and electrolytic cell ontology I
Insulation spacer 13 is equipped between Plate support 14,10 middle ring of the platen is arranged with cooling water channel 9, the electrolytic cell ontology I
In around its inner ring be distributed with four blocks of graphite anode plates 5, every block of graphite anode plate 5 all with the sun that is located at 10 inner ring edge of platen
Pole conductive plate 6 is fixed together, and the anode conducting plate 6 is along platen 10 radially across gantry 7 on platen 10 and by gantry 7
Fixed screw 32 fix, the other end opposite with fixed 5 one end of graphite anode plate is equipped with rotation jackscrew machine on anode conducting plate 6
Structure 8, rotation jackscrew mechanism 8 includes jackscrew 8a and fixes sleeve 8b, and fixes sleeve 8b is fixed on platen 10, jackscrew 8a cooperation rotations
Enter in fixes sleeve 8b, and anode conducting plate 6 is withstood along the direction consistent with 6 length direction of anode conducting plate；The cathode 1 is logical
It crosses linking arm 3 to connect with a molybdenum rod 4, the molybdenum rod 4 is inserted perpendicularly into electrolytic cell ontology I.
Preferably, electrolytic cell ontology I includes graphite crucible 15, carbon dust layer 16, steel inner container 17, insulating layer from the inside to the outside
18, steel groove body shell 19, and top is sealed by corundum washer 11 and sealing steel plate 12.Carbon dust layer 16 can prevent graphite crucible
15 consumptions are worn rear electrolyte and directly contacted with steel inner container 17 to be caused to damage to it, and electrolyte can more be prevented to flow to 18 inner wine of insulating layer
At more serious accident.
Preferably, for the load-bearing stability of intensifier rotary course, the bearing group has three circles, often encloses bearing group packet
Include eight universal ball bearings 21.Multi-turn bearing group and eight symmetrically arranged universal ball bearings 21 increase bearing group and are held in the palm with rotation
The contact area of 20 lower surface of disk bears pressure, frictional force smaller, electrolytic cell sheet to reduce single universal ball bearing 21
The rotation of body I is more smooth steady.
Preferably, electrolytic cell ontology I around its upper surface be equipped with annular stop protrusion 31a, 10 lower surface of the platen with
The shape of annular stop protrusion 31a is matched equipped with annular groove 31b, the annular stop protrusion 31a merging annular grooves 31b
In but do not contacted with annular groove 31b.Annular stop protrusion 31a can exist with annular groove 31b cooperations to avoid electrolytic cell ontology I
The favorite outer offset of rotation process, further avoids the generation of safety accident.
Preferably, smooth in order to make drive shaft 30 rotate, bearing is equipped between the drive shaft 30 and central through hole 23.
Preferably, the output shaft of the motor 25 is connect by retarder 24 with drive shaft 30.Retarder 24 can drop
Low motor 25 is transferred to the rotating speed of drive shaft 30, keeps equipment operation safer.
Preferably, in order to ensure insulation effect, the cathode 1 passes through linking arm 3 and the part contacted with linking arm 3 is arranged
One ceramic insulation sleeve 2.
The too small rotation that can influence electrolytic cell ontology I in gap between I upper surface of electrolytic cell ontology and platen 10, it is excessive again
It cannot play the role of preventing electrolytic cell ontology I from surprisingly deviating, it is preferred that in order to keep integral arrangement compacter, stable,
Gap between I upper surface of electrolytic cell ontology and platen 10 is 1cm.
In production process, electrolytic cell ontology I is put on rotary-tray 20, cooling is led into the cooling water channel 9 of platen 10
Water, after blow-on, Rare Earth Electrolysis is normally carried out, and starts motor 25, and the output shaft of motor 25 drives drive shaft 30 to rotate, driving
Axis 30 drives electrolytic cell ontology I connected to it to rotate, and the rare earth oxide that constantly uniformly feeds；Stop charging after twenty minutes,
Motor 25 is closed, so that electrolytic cell ontology I is stopped operating, molybdenum rod 4 is installed to by linking arm 3 on cathode 1, is restarted electronic
Machine 25 drives electrolytic cell ontology I to rotate.In the above process, it is to avoid the interference charging of molybdenum rod 4 not install molybdenum rod 4 in charging, is prevented
It only splashes in raw material adition process, is more advantageous to rare earth oxide and is dissolved into electrolyte, promote later stage electrolytic process more
Good progress；Rare earth oxide installs molybdenum rod rotation again after being completely dissolved, can prevent bottom material caking.Molybdenum rod 4 is installed to rotate
After forty minutes, motor 25 is closed, electrolytic cell operation stops, and molybdenum rod 4 of finally dismantling extracts metal.After having gone out metal, according to stone
The Expenditure Levels of black anode plate 5 change the position of graphite anode plate 5, to adjust interpolar away from reduction tank voltage and power consumption carry
High current efficiency.Specific adjustment process：Since every block of graphite anode plate 5 is all fixed on by anode conducting plate 6 on platen 10, need
When adjusting the position of graphite anode plate 5, fixed screw 32 is unscrewed, then adjusts rotation jackscrew mechanism 8, since jackscrew 8a is in fixation
In sleeve 8b coordinate rotation, and fixes sleeve 8b be fixed on it is immovable always on platen 10, rotate jackscrew 8a when its can edge
The direction consistent with 6 length direction of anode conducting plate is moved forward and backward, to allow anode conducting plate 6 to be moved forward or rearward,
And then change the interpolar between graphite anode plate 5 away from.The installation of molybdenum rod 4 can also be determined according to Rare Earth Electrolysis situation, such as work as electricity
When solving I bottom of slot ontology without expecting that caking, the 5 carbon dust amount of falling off of graphite anode plate are few, molybdenum rod 4 can not have to installation.
Claims (8)
1. a kind of rotation type electrolytic producer apparatus producing rare earth metal simple substance and its alloy, including electrolytic cell ontology (I), platen
(10) and it is inserted perpendicularly into the cathode (1) of electrolytic cell ontology (I), which is characterized in that electrolytic cell ontology (I) bottom is equipped with rotation
Pallet (20), the rotary-tray (20) are erected at by rolling connecting component on revolving platform (II), the revolving platform
(II) include the bearing plate (22) being arranged in parallel up and down and fixed mounting plate (26), the fixed mounting plate (26) is equipped with electronic
Machine (25), the output shaft of the motor (25) and pass perpendicularly through bearing plate (22) central through hole (23) and with rotary-tray (20)
The drive shaft (30) of lower surface connection is connected；The rolling connecting component includes that the axial line of circular drive shaft (30) is set with one heart
The multi-turn bearing group on bearing plate (22) is set, it includes multiple universal ball bearings (21), the universal ball bearing often to enclose bearing group
(21) it sits and is located on the locating ring (21a) on bearing plate (22) surface, and coordinate merging rotary-tray (20) lower surface and often enclose axis
It holds in group corresponding annular slide track of annulus (29) formed；The platen (10) is by being located at Plate support (14) frame of quadrangle
It is located on revolving platform (II), there is gap, and platen (10) and Plate support (14) between platen (10) and electrolytic cell ontology (I)
Between be equipped with insulation spacer (13), cooling water channel (9) is equipped in platen (10), around its inner ring in the electrolytic cell ontology (I)
Be distributed with four pieces of graphite anode plates (5), every piece of graphite anode plate (5) all with the anode conducting that is located at platen (10) inner ring edge
Plate (6) is fixed together, and the anode conducting plate (6) is along platen (10) radially across gantry (7) on platen (10) and imperial
Fixed screw (32) on door (7) is fixed, the other end opposite with fixed graphite anode plate (5) one end on anode conducting plate (6)
Equipped with rotation jackscrew mechanism (8), jackscrew (8a) cooperation of the rotation jackscrew mechanism (8) screws in fixes sleeve (8b), and edge
Withstand anode conducting plate (6) in the direction consistent with anode conducting plate (6) length direction；The cathode (1) by linking arm (3) with
One molybdenum rod (4) connects, and the molybdenum rod (4) is inserted perpendicularly into electrolytic cell ontology (I).
2. the rotation type electrolytic producer apparatus of production rare earth metal simple substance according to claim 1 and its alloy, feature
It is, electrolytic cell ontology (I) includes graphite crucible (15), carbon dust layer (16), steel inner container (17), insulating layer from the inside to the outside
(18), steel groove body shell (19), and top is sealed by corundum washer (11) and sealing steel plate (12).
3. the rotation type electrolytic producer apparatus of production rare earth metal simple substance according to claim 1 or 2 and its alloy, special
Sign is that the bearing group has three circles, and it includes eight universal ball bearings (21) often to enclose bearing group.
4. the rotation type electrolytic producer apparatus of production rare earth metal simple substance according to claim 1 or 2 and its alloy, special
Sign is that electrolytic cell ontology (I) is equipped with annular stop protrusion (31a), platen (10) lower surface and ring around its upper surface
The shape cooperation of shape limit protrusion (31a) is equipped with annular groove (31b), and the annular stop raised (31a) is placed in annular groove
It is contacted in (31b) but not with annular groove (31b).
5. the rotation type electrolytic producer apparatus of production rare earth metal simple substance according to claim 1 or 2 and its alloy, special
Sign is, bearing is equipped between the drive shaft (30) and central through hole (23).
6. the rotation type electrolytic producer apparatus of production rare earth metal simple substance according to claim 1 or 2 and its alloy, special
Sign is that the output shaft of the motor (25) is connect by retarder (24) with drive shaft (30).
7. the rotation type electrolytic producer apparatus of production rare earth metal simple substance according to claim 1 or 2 and its alloy, special
Sign is that the cathode (1) passes through linking arm (3) and the part contacted with linking arm (3) is arranged a ceramic insulation sleeve (2).
8. the rotation type electrolytic producer apparatus of production rare earth metal simple substance according to claim 1 or 2 and its alloy, special
Sign is that the gap between electrolytic cell ontology (I) upper surface and platen (10) is 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721615690.7U CN207760434U (en) | 2017-11-28 | 2017-11-28 | Produce the rotation type electrolytic producer apparatus of rare earth metal simple substance and its alloy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721615690.7U CN207760434U (en) | 2017-11-28 | 2017-11-28 | Produce the rotation type electrolytic producer apparatus of rare earth metal simple substance and its alloy |
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| CN207760434U true CN207760434U (en) | 2018-08-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107723742A (en) * | 2017-11-28 | 2018-02-23 | 江苏金石稀土有限公司 | A kind of rotation type electrolytic producer apparatus for producing rare earth metal simple substance and its alloy |
-
2017
- 2017-11-28 CN CN201721615690.7U patent/CN207760434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107723742A (en) * | 2017-11-28 | 2018-02-23 | 江苏金石稀土有限公司 | A kind of rotation type electrolytic producer apparatus for producing rare earth metal simple substance and its alloy |
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