CN206680593U - A kind of porous media aids in fused-salt electrolytic refining metal device - Google Patents
A kind of porous media aids in fused-salt electrolytic refining metal device Download PDFInfo
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- CN206680593U CN206680593U CN201720328144.9U CN201720328144U CN206680593U CN 206680593 U CN206680593 U CN 206680593U CN 201720328144 U CN201720328144 U CN 201720328144U CN 206680593 U CN206680593 U CN 206680593U
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 abstract description 13
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- 229910052708 sodium Inorganic materials 0.000 description 7
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a kind of porous media to aid in fused-salt electrolytic refining metal device, belongs to fused-salt electrolytic refining metal device field.The utility model includes shell, outer barrel and inner barr, is provided with through hole on the staving of interior bucket, electrode is fixed with the inwall of interior bucket；Heater is provided with the outside of outer barrel, outer barrel is located at the inside of shell.Several cylindrical bumps are provided with the inwall of through hole, are provided with grid on the end face at through hole both ends, and in the radius ratio through hole of through hole both ends end face cross section radius it is small.When the purpose of this utility model is to overcome fused-salt electrolytic refining metal bath in the prior art, electrolyte can not be fixed between density close crude metal and refined metals, the deficiency for causing electrorefining not to be smoothed out, the device of offer, which realizes, is fixed on electrolyte between density close crude metal and refined metals, expands the application of fused-salt electrolytic refining technology and improves the function of refining of metal effect.
Description
Technical field
A kind of fused-salt electrolytic refining metal device is the utility model is related to, it is auxiliary more specifically to a kind of porous media
Help fused-salt electrolytic refining metal device.
Background technology
During using fused-salt electrolytic refining melted metal, because the density of crude metal and refined metals approaches, cause to melt
It is difficult to be stable in the presence of between crude metal and refined metals melt to melt electrolyte, can only use the barrier film for allowing specific ion to migrate
Or the density of crude metal melt is improved using heavy weight additive, for example the fine copper used in three-layer-liquid electrorefining aluminum technology aggravates
Agent.
Through patent retrieval, the related art scheme for carrying out fused-salt electrolytic refining metal using barrier film in the prior art is public
Open, such as patent publication No. CN203700538U, publication date on July 9th, 2014, innovation and creation it is entitled：A kind of vertical one
Change fusion electrolysis to purify metals the device of sodium, this application case discloses a kind of vertically integrated fusion electrolysis and purified metals the dress of sodium
Put, including electrolytic cell, heater, Na- β-Al2O3Diaphragm tube, negative electrode and anode, the bottom of electrolytic cell are provided with metallic sodium outlet,
Na-β-Al2O3The bottom of diaphragm tube and the bottom of electrolytic cell connect, the row's of being provided with sodium pipe below electrolytic cell, row sodium pipe one end and gold
Belong to sodium outlet, the other end is connected with metallic sodium collector.The device of this application case is in electro-refining operations, without waste water
Generation, clean environment firendly, and the liquid metal produced can directly carry out ingot casting.The weak point of this application case device exists
In Na- β-Al2O3The use range of diaphragm tube is limited, and it only allows the metal ion of individual species to pass through and Na- β-Al2O3
The manufacturing cost of diaphragm tube is high, therefore is unfavorable for large-scale promotion use.
In summary, when how to overcome fused-salt electrolytic refining melted metal in the prior art, electrolyte can not be consolidated
It is scheduled between density close crude metal and refined metals, the deficiency for causing electrorefining not to be smoothed out, makes electrolysis mass-energy
Enough it is stably fixed between density close crude metal and refined metals, is technical problem urgently to be resolved hurrily in the prior art.
Utility model content
1. utility model technical problems to be solved
, can not be by electrolyte when the purpose of this utility model is to overcome fused-salt electrolytic refining metal bath in the prior art
It is fixed between density close crude metal and refined metals, the deficiency for causing electrorefining not to be smoothed out, there is provided one
Kind aid in carrying out the device purified metals of electrorefining using porous media, realize and electrolyte is fixed on close thick of density
Between metal and refined metals, expand the application of fused-salt electrolytic refining technology and improve the function of refining of metal effect.
2. technical scheme
To reach above-mentioned purpose, technical scheme provided by the utility model is：
Porous media of the present utility model aids in fused-salt electrolytic refining metal device, including shell, in addition to outer barrel and interior
Bucket, wherein：
Through hole is provided with the staving of the interior bucket, electrode is fixed with the inwall of interior bucket, described interior bucket is located at outer barrel
Inside；Heater is provided with the outside of said tub, said tub is located at the inside of shell.
Further improved as porous media of the present utility model auxiliary fused-salt electrolytic refining metal device, it is described outer
Liquid level positioning apparatus is fixed with shell, the liquid level positioning apparatus includes chute, U-shaped fly rod, sliding block and kickboard, wherein：
The chute is fixed on the lateral surface of shell vertically, and graduation mark is provided with the vertical direction of chute side,
Sliding block is sliding combined with chute, the end face on the top and U-shaped fly rod one end of sliding block is fixedly connected with, the U-shaped fly rod other end
Kickboard is horizontally fixed with end face, the kickboard is located at the inside of outer barrel and positioned at the outside of interior bucket.
Further improved as porous media of the present utility model auxiliary fused-salt electrolytic refining metal device, it is described logical
Several cylindrical bumps are provided with the inwall in hole, grid, and through hole both ends end face are provided with the end face at through hole both ends
Radius ratio through hole in cross section radius it is small.
Further improved as porous media of the present utility model auxiliary fused-salt electrolytic refining metal device, it is described outer
Scale is vertically fixed on the lateral surface of shell, the top of the interior bucket lateral surface is fixed with the pointer being engaged with scale.
Further improved as porous media of the present utility model auxiliary fused-salt electrolytic refining metal device, electrode is equal
The even inside for being fixed on interior bucket, electrode are connected by wire with the negative pole of dc source, the staving of outer barrel by wire with it is straight
The positive pole of stream power supply is connected；The material of said tub is graphite, and the material of interior bucket is silica.
Further improved as porous media of the present utility model auxiliary fused-salt electrolytic refining metal device, locating piece
The inside of outer barrel is uniformly fixed on, the vertical slot being engaged with the locating piece is provided with the outside of interior bucket.
Further improved as porous media of the present utility model auxiliary fused-salt electrolytic refining metal device, it is described interior
Be provided with through hole on the bottom surface and side of bucket, the radius of through hole both ends end face be 0.05~1.5mm, through hole both ends end face partly
Footpath is smaller 0.01~1mm than the radius of cross section in through hole；The raised length is 0.02-1.2mm.
Further improved as porous media of the present utility model auxiliary fused-salt electrolytic refining metal device, it is described interior
The thickness of bucket staving is 0.1~1.8mm, and two handles are symmetrically arranged with the top of interior bucket.
Further improved as porous media of the present utility model auxiliary fused-salt electrolytic refining metal device, it is described outer
Temperature control panel is provided with the lateral surface of shell.
Further improved as porous media of the present utility model auxiliary fused-salt electrolytic refining metal device, it is described interior
The cross section of bucket and outer barrel is circle.
The application method of porous media auxiliary fused-salt electrolytic refining metal device of the present utility model, comprises the following steps,
Step (1)：The electrolyte of solid-state is loaded in the through hole in interior bucket；
Step (2)：A certain amount of crude metal particle is added in outer barrel, adds a certain amount of simple metal within the inner barrel
Interior bucket, is then placed in outer barrel by grain；
Step (3)：Device is heated, and by temperature control at 220~280 DEG C；
Step (4)：Electrode, outer barrel are connected and are electrolysed with dc source respectively：
Step (5)：Electrolysis pours out the simple metal in interior bucket after terminating, and the residue cleared up in outer barrel；
Step (6)：Device is restored, overhauled, prepares electrorefining next time.
3. beneficial effect
Using technical scheme provided by the utility model, compared with prior art, have the advantages that：
(1) porous media of the present utility model aids in fused-salt electrolytic refining metal device, is provided with the staving of interior bucket logical
Hole, electrode is fixed with the inwall of interior bucket, interior bucket is located at the inside of outer barrel, heater is provided with the outside of outer barrel, in use,
First solid electrolyte is loaded in the through hole on interior bucket staving, a small amount of pure metal particles are then added into interior bucket, then outwards
Enough crude metal particles are added in bucket, carry out electrorefining after heating melting, the device is consolidated electrolyte using porous media
It is scheduled between the close crude metal of density and refined metals melt, to expand the application of fused-salt electrolytic refining technology, improves
The refining effect of metal.
(2) porous media auxiliary fused-salt electrolytic refining metal device of the present utility model, it is solid vertically in the lateral surface of shell
Surely there is liquid level positioning apparatus, the end face of U-shaped fly rod one end and the top surface of the sliding block in chute are mutually fixed, and U-shaped fly rod is another
Kickboard is horizontally fixed with the end face at end, in use, kickboard is swum in outer barrel on the liquid level of liquid metal, is driven by kickboard
Sliding block is moved up and down, and then the height of liquid level in outer barrel can be directly reflected by relative position of the sliding block on chute, is prevented
The using effect of device only is influenceed because liquid level is too high or too low, improves the stability and practicality of device.
(3) porous media auxiliary fused-salt electrolytic refining metal device of the present utility model, if being provided with the inwall of through hole
Dry cylindrical bump, raised length is 0.02~1.2mm, is provided with grid on the end face at through hole both ends, this structure can
To increase the frictional force between liquid electrolyte and through hole, prevent from influenceing electrorefining effect because electrolyte departs from through hole.
(4) porous media auxiliary fused-salt electrolytic refining metal device of the present utility model, the radius ratio of through hole both ends end face
Small 0.01~the 1mm of the radius of cross section in through hole, this structure can increase the volume of through hole, and more electricity are loaded into through hole
Xie Zhi, be advantageous to accelerate electrolysis process, while effectively liquid electrolyte can be prevented to depart from out of through hole.
(5) a kind of medium of the present utility model aids in fused-salt electrolytic refining metal device, consolidates vertically on the lateral surface of shell
Surely there is scale, the pointer being engaged with scale is fixed with the top of interior bucket lateral surface, the mechanism can clearly reflect interior
Relative altitude between bucket and outer barrel, and then the volume of liquid metal in outer barrel has been reflected to a certain extent.
(6) porous media auxiliary fused-salt electrolytic refining metal device of the present utility model, the material of interior bucket is silica,
Because silica and liquid electrolyte infiltrate, and do not infiltrated with liquid metal so that between liquid electrolyte and through hole due to
Infiltration and adhesion is larger, can effectively prevent liquid electrolyte depart from through hole, be provided with both ends in the side of interior bucket and bottom surface
End face radius is 0.05~1.5mm through hole, and the thickness of interior bucket staving is 0.1~1.8mm, due to through hole very little so that liquid
Electrolyte in through hole by larger surface tension, so as to ensure that liquid electrolyte in the case where being acted on by certain limit external force
Stably it can also be present in inside through hole.
(7) porous media auxiliary fused-salt electrolytic refining metal device of the present utility model, is symmetrical arranged on the top of interior bucket
There are two handles, the structure facilitates operating personnel to take out interior bucket out of outer barrel, improves operating efficiency.
(8) porous media of the present utility model aids in fused-salt electrolytic refining metal device, is provided with the lateral surface of shell
Temperature control panel, the temperature of system work can be adjusted flexibly according to the progress of work of device, improve the practicality of the device
Property and operability.
(9) porous media auxiliary fused-salt electrolytic refining metal device of the present utility model, the inner homogeneous of interior bucket are fixed with
Electrode, electrode are connected with the negative pole of dc source again after being connected with each other by wire, and the design can ensure the electricity in interior bucket
Field intensity is more uniform, improves electrolysis speed.
(10) porous media auxiliary fused-salt electrolytic refining metal device of the present utility model, locating piece are uniformly fixed on outer barrel
Inside, the vertical slot being engaged with locating piece is provided with the outside of interior bucket, this structure can prevent interior bucket from occurring in outer barrel
Move horizontally and rotary motion, interior bucket is limited in outer barrel and may only moved up and down.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is the dimensional structure diagram of shell in the utility model；
Fig. 3 is the dimensional structure diagram of liquid level positioning apparatus in the utility model；
Fig. 4 is the dimensional structure diagram of outer barrel in the utility model；
Fig. 5 is the dimensional structure diagram of interior bucket in the utility model；
Fig. 6 be Fig. 5 in along A to view；
Fig. 7 is the cross section structure diagram of through hole in the utility model；
Fig. 8 is the structural representation of grid in the utility model.
Label declaration in accompanying drawing：1st, shell；101st, scale；102nd, temperature control panel；103rd, chute；1031st, scale
Line；1032nd, sliding block；1033rd, U-shaped fly rod；1034th, kickboard；2nd, outer barrel；201st, heater；202nd, locating piece；3rd, interior bucket；
301st, pointer；302nd, handle；303rd, electrode；304th, through hole；3041st, it is raised；3042nd, grid；305th, vertical slot；4th, wire；5th, it is straight
Flow power supply.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Therefore, below to providing in the accompanying drawings
The detailed description of embodiment of the present utility model be not intended to limit claimed the scope of the utility model, but only
Represent selected embodiment of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, belongs to the scope of the utility model protection.
To further appreciate that content of the present utility model, with reference to the accompanying drawings and examples the utility model is made to retouch in detail
State.
Embodiment 1
With reference to Fig. 1~8, the porous media auxiliary fused-salt electrolytic refining metal device of the present embodiment, including shell 1, outer barrel
2nd, interior bucket 3 and liquid level positioning apparatus, liquid level positioning apparatus include chute 103, U-shaped fly rod 1033, sliding block 1032 and kickboard 1034,
Wherein：It is provided with through hole 304 on the bottom surface and side of interior bucket 3, the radius of the both ends end face of through hole 304 is 0.6mm, through hole 304
Inwall on be provided with several cylindrical bumps 3041, the length of projection 3041 is 0.6mm, in the end face at the both ends of through hole 304
On be provided with grid 3042, and in the radius ratio through hole 304 of the both ends end face of through hole 304 cross section the small 0.5mm of radius；Interior bucket
The thickness of 3 stavings is 0.9mm, and each of three electrodes 303 is uniformly fixed with the inwall of interior bucket 3, and electrode 303 passes through wire 4 and direct current
The negative pole of power supply 5 is connected, and two handles 302 are symmetrically arranged with the top of interior bucket 3, and the top of the lateral surface of interior bucket 3 is fixed with
Pointer 301, the scale 101 being engaged with pointer 301 is vertically fixed on the lateral surface of shell 1；The material of interior bucket 3 is dioxy
SiClx, interior bucket 3 are located at the inside of outer barrel 2；Three locating pieces 202 are uniformly fixed on the inside of outer barrel 2, are set in the outside of interior bucket 3
The vertical slot 305 being engaged with locating piece 202 is equipped with, the staving of outer barrel 2 is connected by wire 4 with the positive pole of dc source 5, outside
The outside of bucket 2 is provided with heater 201, and the material of outer barrel 2 is graphite, and the cross section of interior bucket 3 and outer barrel 2 is circle, outside
Bucket 2 is located at the inside of shell 1；The lateral surface of shell 1 is vertically fixed chute 103, is set on the vertical direction of the side of chute 103
Graduation mark 1031 is equipped with, sliding block 1032, top and the one end of U-shaped fly rod 1033 of sliding block 1032 are sliding combined with chute 103
End face is fixedly connected with, and kickboard 1034 is horizontally fixed with the end face of the other end of U-shaped fly rod 1033, and kickboard 1034 is located at the interior of outer barrel 2
Portion and positioned at the outside of interior bucket 3, is provided with temperature control panel 102 on the lateral surface of shell 1.
The porous media auxiliary fused-salt electrolytic refining metal device of the present embodiment, in use, first loading solid electrolyte
In through hole 304 on the staving of interior bucket 3, interior bucket 3 is put into outer barrel 2, a small amount of pure metal particles are then added into interior bucket 3,
Enough crude metal particles are added into outer barrel 2 again, electrorefining is carried out after heating and melting.
In the present embodiment, be provided with through hole 304 on the staving of interior bucket 3, interior bucket 3 is located at the inside of outer barrel 2, outer barrel 2 it is outer
Side is provided with heater 201, in use, first loading solid electrolyte in the through hole 304 on the staving of interior bucket 3, then distinguishes
Interior bucket 3 and outer barrel 2 are fed, carry out electrorefining after heating melting, the device is fixed electrolyte using porous media
Between density close crude metal and refined metals, to expand the application of fused-salt electrolytic refining technology, metal essence is improved
The effect of refining.
In the present embodiment, liquid level positioning apparatus, the end of the one end of U-shaped fly rod 1033 are vertically fixed in the lateral surface of shell 1
Face and the top surface of the sliding block 1032 in chute 103 are mutually fixed, and are horizontally fixed with the end face of the other end of U-shaped fly rod 1033 floating
Plate 1034, in use, kickboard 1034 is swum in outer barrel 2 on the liquid level of liquid metal, by kickboard 1034 with movable slider 1032
Move up and down, and then can directly reflect the height of liquid level in outer barrel 2 by relative position of the sliding block 1032 on chute 103
Degree, prevent from influenceing the using effect of device because liquid level is too high or too low, improve the stability and practicality of device.
In the present embodiment, several cylindrical bumps 3041 are provided with the inwall of through hole 304, the length of projection 3041 is
0.6mm, grid 3042 is provided with the end face at the both ends of through hole 304, this structure can increase in liquid electrolyte and through hole 304
Frictional force between wall, prevent from influenceing electrorefining effect because liquid electrolyte departs from through hole 304.
In the present embodiment, the small 0.5mm of radius of cross section in the radius ratio through hole 304 of the both ends end face of through hole 304, this knot
Structure can increase the volume of through hole 304, and more electrolyte are loaded into through hole 304, be advantageous to accelerate electrolysis process, while energy
It is enough effectively to prevent liquid electrolyte from departing from out of through hole 304.
In the present embodiment, scale 101 is vertically fixed on the lateral surface of shell 1, is fixed with the top of the lateral surface of interior bucket 3
The pointer 301 being engaged with scale 101, the mechanism can clearly reflect the relative altitude between interior bucket 3 and outer barrel 2, enter
And the volume of liquid metal in outer barrel 2 is reflected to a certain extent.
In the present embodiment, the material of interior bucket 3 is silica, because silica and liquid electrolyte infiltrate, and and liquid
State metal does not infiltrate so that between liquid electrolyte and through hole 304 due to infiltration and adhesion is larger, can effectively prevent liquid electric
Solve matter and depart from through hole 304, the through hole 304 that both ends end face radius is 0.6mm, interior bucket 3 are provided with the side of interior bucket 3 and bottom surface
The thickness of staving is 0.9mm, due to the very little of through hole 304 so that liquid electrolyte is in through hole 304 by larger surface
Power, so as to ensure that liquid electrolyte can also stably be present in inside through hole 304 in the case where being acted on by certain limit external force.
In the present embodiment, two handles 302 are symmetrically arranged with the top of interior bucket 3, the structure facilitates operating personnel by
Bucket 3 takes out out of outer barrel 2, improves operating efficiency.
In the present embodiment, temperature control panel 102 is provided with the lateral surface of shell 1, can be entered according to the work of device
The temperature of system work is adjusted flexibly in journey, improves the practicality and operability of the device.
In the present embodiment, the inner homogeneous of interior bucket 3 is fixed with each of three electrodes 303, and each of three electrodes 303 passes through the phase of wire 4
Negative pole after connecting again with dc source 5 is connected, and the design can ensure that the electric-field intensity in interior bucket 3 is more uniform, carry
High electrolysis speed.
In the present embodiment, locating piece 202 is uniformly fixed on the inside of outer barrel 2, is provided with the outside of interior bucket 3 and locating piece
202 vertical slots being engaged, the occurred level in outer barrel 2 of interior bucket 3 can be prevented mobile for this structure and rotary motion, and interior bucket 3 is limited
System is in outer barrel 2 and may only move up and down.
The application method of the porous media auxiliary fused-salt electrolytic refining metal device of the present embodiment, comprises the following steps,
Step (1)：The electrolyte of solid-state is loaded in the through hole 304 in interior bucket 3；
Step (2)：A certain amount of crude metal particle is added in outer barrel 2, a certain amount of simple metal is added in interior bucket 3
Interior bucket (3), is then placed in outer barrel 2 by grain；
Step (3)：Device is heated, and by temperature control at 220~280 DEG C；
Step (4)：Electrode 303, outer barrel 2 are connected and are electrolysed with dc source 5 respectively：
Step (5)：Electrolysis pours out the simple metal in interior bucket 3 after terminating, and the residue cleared up in outer barrel 2；
Step (6)：Device is restored, overhauled, prepares electrorefining next time.
Embodiment 2
The porous media auxiliary fused-salt electrolytic refining metal device of the present embodiment, its basic structure is same as Example 1, its
Difference is：The radius of the both ends end face of through hole 304 is 0.05mm；The length of projection 3041 is 0.02mm；The staving of interior bucket 3
Thickness is 0.1mm；The small 0.01mm of radius of cross section in the radius ratio through hole 304 of the both ends end face of through hole 304.
Embodiment 3
The porous media auxiliary fused-salt electrolytic refining metal device of the present embodiment, its basic structure is same as Example 1, its
Difference is：The radius of the both ends end face of through hole 304 is 1.5mm；The length of projection 3041 is 1.2mm；The thickness of the staving of interior bucket 3
Spend for 1.8mm；The small 1mm of radius of cross section in the radius ratio through hole 304 of the both ends end face of through hole 304.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area
Those of ordinary skill enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design
The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.
Claims (10)
1. a kind of porous media aids in fused-salt electrolytic refining metal device, including shell (1), it is characterised in that：Also include outer barrel
(2) and interior bucket (3), wherein：
Through hole (304) is provided with the staving of the interior bucket (3), electrode (303) is fixed with the inwall of interior bucket (3), it is described
Interior bucket (3) is located at the inside of outer barrel (2)；Heater (201) is provided with the outside of said tub (2), said tub (2) is located at
The inside of shell (1).
2. porous media according to claim 1 aids in fused-salt electrolytic refining metal device, it is characterised in that：The shell
(1) liquid level positioning apparatus is fixed with, the liquid level positioning apparatus includes chute (103), U-shaped fly rod (1033), sliding block
(1032) and kickboard (1034), wherein：
The chute (103) is fixed on the lateral surface of shell (1) vertically, is set on the vertical direction of chute (103) side
There is graduation mark (1031), sliding block (1032), top and the U-shaped fly rod of sliding block (1032) are sliding combined with chute (103)
(1033) end face of one end is fixedly connected with, and kickboard (1034), institute are horizontally fixed with the end face of U-shaped fly rod (1033) other end
State kickboard (1034) and be located at the inside of outer barrel (2) and positioned at the outside of interior bucket (3).
3. porous media according to claim 1 aids in fused-salt electrolytic refining metal device, it is characterised in that：The through hole
(304) several cylindrical bumps (3041) are provided with inwall, grid is provided with the end face at through hole (304) both ends
(3042) radius of cross section is small, and in the radius ratio through hole (304) of through hole (304) both ends end face.
4. porous media according to claim 3 aids in fused-salt electrolytic refining metal device, it is characterised in that：The shell
(1) scale (101) is vertically fixed on lateral surface, the top of interior bucket (3) lateral surface is fixed with to match with scale (101)
The pointer (301) of conjunction.
5. porous media according to claim 3 aids in fused-salt electrolytic refining metal device, it is characterised in that：Electrode
(303) inside of interior bucket (3) is uniformly fixed on, electrode (303) is connected by wire (4) with the negative pole of dc source (5), outside
The staving of bucket (2) is connected by wire (4) with the positive pole of dc source (5)；The material of said tub (2) is graphite, interior bucket
(3) material is silica.
6. porous media according to claim 3 aids in fused-salt electrolytic refining metal device, it is characterised in that：Locating piece
(202) be uniformly fixed on the inside of outer barrel (2), be provided with the outside of interior bucket (3) be engaged with the locating piece (202) it is perpendicular
Groove (305).
7. porous media according to claim 3 aids in fused-salt electrolytic refining metal device, it is characterised in that：The interior bucket
(3) it is provided with through hole (304) on bottom surface and side, the radius of through hole (304) both ends end face is 0.05~1.5mm, through hole
(304) in the radius ratio through hole (304) of both ends end face cross section the small 0.01~1mm of radius；The length of the projection (3041)
Spend for 0.02-1.2mm.
8. porous media according to claim 3 aids in fused-salt electrolytic refining metal device, it is characterised in that：The interior bucket
(3) thickness of staving is 0.1~1.8mm, and two handles (302) are symmetrically arranged with the top of interior bucket (3).
9. porous media according to claim 8 aids in fused-salt electrolytic refining metal device, it is characterised in that：The shell
(1) temperature control panel (102) is provided with lateral surface.
10. the porous media auxiliary fused-salt electrolytic refining metal device according to claim 3-9 any one, its feature exist
In：The cross section of the interior bucket (3) and outer barrel (2) is circle.
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| CN106702435B (en) * | 2017-03-30 | 2018-10-09 | 安徽工业大学 | A kind of porous media auxiliary fused-salt electrolytic refining metal device |
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