CN105951128A - Electrolytic production device for rare earth alloy - Google Patents
Electrolytic production device for rare earth alloy Download PDFInfo
- Publication number
- CN105951128A CN105951128A CN201610516834.7A CN201610516834A CN105951128A CN 105951128 A CN105951128 A CN 105951128A CN 201610516834 A CN201610516834 A CN 201610516834A CN 105951128 A CN105951128 A CN 105951128A
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- CN
- China
- Prior art keywords
- graphite
- drive mechanism
- rare earth
- electrolytic bath
- graphitic cell
- 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.)
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/02—Electrodes; Connections thereof
- C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/36—Alloys obtained by cathodic reduction of all their ions
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses an electrolytic production device for a rare earth alloy. The electrolytic production device comprises a graphite electrolytic bath, graphite anodes stretching into the graphite electrolytic bath, and a cathode stretching into the graphite electrolytic bath, and further comprises a protective jacket and a rotating driving mechanism, wherein a thermal insulation layer is arranged between the protective jacket and the graphite electrolytic bath; and the rotating driving mechanism is in transmission connection with the graphite electrolytic bath, so that the rotating driving mechanism can drive the graphite electrolytic bath to rotate. According to the electrolytic production device, during the electrolytic process, the rotating driving mechanism drives the graphite electrolytic bath to rotate, an electrolyte in the graphite electrolytic bath is dynamic, carbide slag is not liable to generate on the back surfaces of the graphite anodes, the direct voltage and current transmission of the graphite anodes to the graphite electrolytic bath is obstructed, the reactive current consumption is reduced, and the purpose of energy consumption is achieved; and the direct voltage and current transmission of the graphite anodes to the graphite electrolytic bath is obstructed, so that the service life of the graphite electrolytic bath is further prolonged.
Description
Technical field
The present invention relates to a kind of rare earth alloy electrolytic producer apparatus.
Background technology
Rare Earth Electrolysis technique is that rare earth metal fluoride (REF) fused salt is as electrolyte, rare-earth oxide (REO)
It is dissolved in electrolyte, at high temperature carries out the technique that cell reaction produces rare earth alloy.Rare earth alloy electrolytic producer apparatus one
As include graphitic cell, the graphite anode stretching in graphitic cell, the negative electrode that stretches in graphitic cell, during cell reaction
Electrolyte level is in graphitic cell；Also include sheath, between described sheath and described graphitic cell, be provided with heat insulation guarantor
Temperature layer.The shortcoming that existing rare earth alloy electrolytic producer apparatus there is also is: 1. the electrolyte in graphitic cell is static state,
In electrolytic process, the back side of graphite anode is easily generated carbide slagging scorification, so that graphite anode is direct in electrolytic process
Graphitic cell is carried out voltage x current conveying, and this part electric energy is the waste having no effect to electrolysis reflection, and therefore electrolysis is anti-
The energy consumption answered is big；2. when in electrolytic process, graphite anode directly carries out voltage x current conveying to graphitic cell, graphite electricity
Solve the conversion of groove anode and cathode sexual abnormality, cause graphitic cell improper production in electrolysis production to be lost, increase production cost；3.
Owing to graphite anode can constantly be lost during cell reaction, therefore the distance moment between graphite anode and negative electrode becomes
Change, so can aggravate the loss of graphite anode；Electrolyte nonflowing character the most in process of production, is therefore electrolysed in graphitic cell
The temperature up and down of matter can not reach the most always, and is easily generated slagging scorification.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing rare earth alloy electrolytic producer apparatus, the present invention provides a kind of rare earth alloy electrolysis
Production equipment, can improve usefulness and graphitic cell, the service life of graphite anode.
The present invention solves the technical scheme of its technical problem: a kind of rare earth alloy electrolytic producer apparatus, including graphite electricity
Solve groove, the graphite anode stretched in described graphitic cell, the negative electrode that stretches in described graphitic cell；
Also include sheath, between described sheath and described graphitic cell, be provided with insulating；
Also include rotary drive mechanism, be in transmission connection between described rotary drive mechanism and described graphitic cell thus institute
The rotary drive mechanism stated can drive described graphitic cell to rotate.
Further, described graphitic cell is placed in a base, and described rotary drive mechanism is with described base even
Connect.
Further, described rotary drive mechanism includes rotary drive motor and the outfan of described rotary drive motor
The decelerator connected, the outfan of described decelerator is connected with described base.
Further, described graphite anode is located on movable stand, and described movable stand is also connected with moving drive mechanism, institute
The movable stand described in moving drive mechanism driving stated is so that described graphite anode can be closer or far from described negative electrode.
Further, described moving drive mechanism includes mobile driving motor and moves the outfan driving motor with this
The leading screw connected, it is outer and adaptive with this leading screw that described movable stand is enclosed within described leading screw.
The beneficial effects of the present invention is: 1. in electrolytic process, drive graphitic cell to turn by rotary drive mechanism
Dynamic, the electrolyte in graphitic cell is dynamic state, and in electrolytic process, the back side of graphite anode is just not likely to produce carbide knot
Slag, has intercepted graphite anode and has directly carried the voltage x current of graphitic cell, reduced reactive power consumption electric current, reach energy-conservation mesh
's；2. intercept graphite anode directly the voltage x current of graphitic cell to be carried, reduce graphitic cell in electrolysis production
In improper production loss, and to form equilibrium anti-due to the rotation graphitic cell surface in process of production of graphitic cell
Oxidation insulating layer, extends the service life of graphitic cell further；3. graphite anode can be driven to move by moving drive mechanism
Dynamic, so that the distance of graphite anode and negative electrode remains constant, the service life of graphite anode can be extended；4. due to graphite
The rotation of electrolysis bath, electrolyte constantly flows in process of production, and therefore in graphitic cell, the temperature up and down of electrolyte can reach
To the most always, and it is not likely to produce slagging scorification.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the scheme of installation of graphite anode.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1, Fig. 2, a kind of rare earth alloy electrolytic producer apparatus, including graphitic cell 1, stretches into the electrolysis of described graphite
Graphite anode 2 in groove 1, the negative electrode 3 stretched in described graphitic cell 1.
Also include sheath 4, between described sheath 4 and described graphitic cell 1, be provided with insulating 5.
Also include rotary drive mechanism, be in transmission connection between described rotary drive mechanism and described graphitic cell 1
Thus described rotary drive mechanism can drive described graphitic cell 1 to rotate.
In the present embodiment, described graphitic cell 1 is placed in a base 6, and described rotary drive mechanism is with described
Base 6 connects.Described rotary drive mechanism includes that rotary drive motor 7 is connected with the outfan of described rotary drive motor 7
Decelerator 8, the outfan of described decelerator 8 is connected with described base 6.The outfan of rotary drive motor 7 is through slowing down
Drive base 6 to rotate after the deceleration of device 8, thus drive the rotation of graphitic cell 1.
In electrolytic process, graphitic cell 1 is driven to rotate by rotary drive mechanism, the electrolysis in graphitic cell 1
Matter is dynamic state, and in electrolytic process, the back side of graphite anode 2 is just not likely to produce carbide slagging scorification, has intercepted graphite anode 2 straight
Connect the conveying of the voltage x current to graphitic cell 1, reduce reactive power consumption electric current, reach energy-conservation purpose；Intercept graphite anode 2 straight
Connect the conveying of the voltage x current to graphitic cell 1, reduce the graphitic cell 1 improper production loss in electrolysis production,
And owing to the rotation graphitic cell surface in process of production of graphitic cell 1 forms equilibrium antioxidation insulating barrier, further
Extend the service life of graphitic cell 1；Due to the rotation of graphitic cell 1, electrolyte constantly flows in process of production, because of
In this graphitic cell 1, the temperature up and down of electrolyte can reach the most always, and is not likely to produce slagging scorification.
In the present embodiment, described graphite anode 2 is located on movable stand 9, and described movable stand 9 is gone back and moving drive mechanism
Connecting, the described movable stand 9 described in moving drive mechanism driving is so that described graphite anode 2 can be closer or far from described
Negative electrode 3.
In the present embodiment, described moving drive mechanism includes mobile driving motor 10 and moves driving motor 10 with this
The leading screw 11 that connects of outfan, it is outer and adaptive with this leading screw 11 that described movable stand 9 is enclosed within described leading screw 11, i.e. movable stand
9 nuts becoming leading screw 11, drive motor 10 to drive leading screw 11 to rotate by mobile, so that movable stand 9 moves, that is graphite
Anode 2 may move.Graphite anode 2 is driven to move by moving drive mechanism, so that the distance of graphite anode 2 and negative electrode 3 begins
Keep constant eventually, the service life of graphite anode 2 can be extended.
Claims (5)
1. a rare earth alloy electrolytic producer apparatus, the graphite anode including graphitic cell, stretched in described graphitic cell,
Stretch into the negative electrode in described graphitic cell；
Also include sheath, between described sheath and described graphitic cell, be provided with insulating；
It is characterized in that: also include rotary drive mechanism, pass between described rotary drive mechanism and described graphitic cell
It is dynamically connected thus described rotary drive mechanism can drive described graphitic cell to rotate.
2. rare earth alloy electrolytic producer apparatus as claimed in claim 1, it is characterised in that: described graphitic cell is placed in one
In base, described rotary drive mechanism is connected with described base.
3. rare earth alloy electrolytic producer apparatus as claimed in claim 2, it is characterised in that: described rotary drive mechanism includes
The decelerator that rotary drive motor is connected with the outfan of described rotary drive motor, the outfan of described decelerator is with described
Base connect.
4. the rare earth alloy electrolytic producer apparatus as described in one of claim 1 ~ 3, it is characterised in that: described graphite anode sets
On movable stand, described movable stand is also connected with moving drive mechanism, the described movement described in moving drive mechanism driving
Frame is so that described graphite anode can be closer or far from described negative electrode.
5. rare earth alloy electrolytic producer apparatus as claimed in claim 4, it is characterised in that: described moving drive mechanism includes
Moving and drive motor and move the leading screw driving the outfan of motor to be connected with this, described movable stand is enclosed within described leading screw
Outer and adaptive with this leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610516834.7A CN105951128A (en) | 2016-07-05 | 2016-07-05 | Electrolytic production device for rare earth alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610516834.7A CN105951128A (en) | 2016-07-05 | 2016-07-05 | Electrolytic production device for rare earth alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105951128A true CN105951128A (en) | 2016-09-21 |
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ID=56903270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610516834.7A Pending CN105951128A (en) | 2016-07-05 | 2016-07-05 | Electrolytic production device for rare earth alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105951128A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757168A (en) * | 2017-02-24 | 2017-05-31 | 宁波复能新材料股份有限公司 | Rare Earth Electrolysis auto-controll operation system |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB926724A (en) * | 1960-12-28 | 1963-05-22 | Euratom | Electrolytic process for the preparation of pure metals in compact form and an apparatus for carrying out the process |
| CN103243355A (en) * | 2013-05-02 | 2013-08-14 | 西安建筑科技大学 | Totally-closed liquid-state cathode rare earth fused salt electrolytic cell |
| CN103952727A (en) * | 2014-02-20 | 2014-07-30 | 赣州三友稀土新材料有限公司 | Stirring apparatus for rare earth metal electrolysis furnace |
| CN104451786A (en) * | 2014-11-24 | 2015-03-25 | 华东理工大学 | Electrolytic cell for low-energy extraction of rare-earth metals |
| CN105543899A (en) * | 2014-10-29 | 2016-05-04 | 贵州富禾科技发展有限责任公司 | Intelligent temperature control rare earth electrolysis apparatus |
| CN205741232U (en) * | 2016-07-05 | 2016-11-30 | 宁波复能新材料股份有限公司 | A kind of rare earth alloy electrolytic producer apparatus |
-
2016
- 2016-07-05 CN CN201610516834.7A patent/CN105951128A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB926724A (en) * | 1960-12-28 | 1963-05-22 | Euratom | Electrolytic process for the preparation of pure metals in compact form and an apparatus for carrying out the process |
| CN103243355A (en) * | 2013-05-02 | 2013-08-14 | 西安建筑科技大学 | Totally-closed liquid-state cathode rare earth fused salt electrolytic cell |
| CN103952727A (en) * | 2014-02-20 | 2014-07-30 | 赣州三友稀土新材料有限公司 | Stirring apparatus for rare earth metal electrolysis furnace |
| CN105543899A (en) * | 2014-10-29 | 2016-05-04 | 贵州富禾科技发展有限责任公司 | Intelligent temperature control rare earth electrolysis apparatus |
| CN104451786A (en) * | 2014-11-24 | 2015-03-25 | 华东理工大学 | Electrolytic cell for low-energy extraction of rare-earth metals |
| CN205741232U (en) * | 2016-07-05 | 2016-11-30 | 宁波复能新材料股份有限公司 | A kind of rare earth alloy electrolytic producer apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757168A (en) * | 2017-02-24 | 2017-05-31 | 宁波复能新材料股份有限公司 | Rare Earth Electrolysis auto-controll operation system |
| CN106757168B (en) * | 2017-02-24 | 2018-08-31 | 宁波复能新材料股份有限公司 | Rare Earth Electrolysis auto-controll operation system |
| 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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Application publication date: 20160921 |