CN106521560B - A kind of liquid rare earth metal discharging device - Google Patents
A kind of liquid rare earth metal discharging device Download PDFInfo
- Publication number
- CN106521560B CN106521560B CN201710041373.7A CN201710041373A CN106521560B CN 106521560 B CN106521560 B CN 106521560B CN 201710041373 A CN201710041373 A CN 201710041373A CN 106521560 B CN106521560 B CN 106521560B
- Authority
- CN
- China
- Prior art keywords
- overflow pipe
- rare earth
- earth metal
- water
- induction coil
- 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.)
- Active
Links
Classifications
-
- 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
- C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
-
- 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
- C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of 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
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses a kind of liquid rare earth metal discharging device, to solve the problems, such as that rare earth metal solution existing in the prior art flow velocity of coming out of the stove is difficult to control and rare earth metal is not easy to form.In this application, overflow pipe (3) is accessed from the lower section of the receiver (2) of electrolytic cell (1), on the one hand allows liquid rare earth metal to flow out by the way of gravity naturally, on the other hand can also assists coming out of the stove by the way of vacuum；And the application winds the first water-cooled induction coil (7) in overflow pipe (3) outer wall, to avoid condensing by way of heating, and, overflow pipe (3) can also be cooled down by way of power-off, in turn, the control effect of the flow velocity to the liquid rare earth metal in overflow pipe (3) is improved.
Description
Technical field
The present invention relates to rare earth molten-salt electrolysis technical field more particularly to a kind of liquid rare earth metal discharging devices.
Background technique
It is an important procedure in Rare Earth Electrolysis production process that liquid rare earth metal, which is come out of the stove,.Currently, domestic rare earth molten salt
The mode of coming out of the stove of rare earth metal used by electrolysis field mainly has: manually come out of the stove mode, crucible tongs of titanium spoon are manually come out of the stove mode, rainbow
Machinery is inhaled to come out of the stove three kinds of mode；However, mode of manually coming out of the stove there are radiations heat energies big, severe operational environment, large labor intensity；Though
The right siphon mechanical mode of coming out of the stove can improve the defect manually come out of the stove, but for siphon mechanical comes out of the stove mode, due to
In use process, suction pipe is easily blocked, is deformed, so cause flow velocity to be difficult to control, rare earth metal it is not easily molded, and be difficult to realize
It is poured small ingot (for example, the ingot for being less than 4kg).
Summary of the invention
The embodiment of the invention provides a kind of liquid rare earth metal discharging devices, existing in the prior art dilute to solve
Earth metal solution is come out of the stove, and flow velocity is uncontrollable and rare earth metal is not easy the problem of forming.
Technical solution of the present invention is as follows:
A kind of liquid rare earth metal discharging device, comprising: electrolytic cell (1), receiver (2), overflow pipe (3), casting room
(4), surge tank (5) and vacuum pump (6)；Wherein,
The receiver (2) setting is connect described in one end connection of the overflow pipe (3) in the bottom of the electrolytic cell (1)
It receives device (2), the other end connects the casting room (4)；The outer wall of the overflow pipe (3) is wound with for the overflow pipe (3)
The first water-cooled induction coil (7) being heated or cooled；The casting room (4) is additionally provided with ingot mold (8) and dumpable electricity
The crucible (9) of electrolyte solution connects ingot mold (8) described in one end face of the overflow pipe (3) of the casting room (4)；
The casting room (4) is connect with the surge tank (5) by the first vacuum tube (10), is provided on first vacuum tube (10)
First vacuum valve (11), the surge tank (5) are connect by the second vacuum tube (12) with vacuum pump (6), second vacuum tube
(12) the second vacuum valve (13) are provided on.
Optionally, one end of the overflow pipe (3) connects the bottom of the receiver (2), and the receiver (2) has extremely
A few step structure, in order to which liquid rare earth metal flows into the overflow pipe (3).
Optionally, the outer wall of the crucible (9) is wound with the second water-cooled induction coil (14), the second water cooling line of induction
Circle (14) is for being heated or cooled the crucible (9).
It optionally, further include shaft (15) in the casting room (4), the crucible (9) can cooperate the shaft (15) one
Rotation is played to topple over electrolyte solution.
Optionally, it is additionally provided with baffle means (16) in the casting room (4), the baffle means (16) are used for access institute
It states the liquid rare earth metal of overflow pipe (3) outflow and is drained to the ingot mold (8).
Optionally, the baffle means (16) specifically include: metallic channel (17), front apron (18), rear baffle (19) and
Two side baffles (20), wherein front apron (18) setting is in the metallic channel (17) upper edge and close to the overflow pipe
(3), rear baffle (19) setting is in the metallic channel (17) upper edge and far from the overflow pipe (3), and the front apron (18)
Not higher than the rear baffle (19).
Optionally, the rear baffle (19) is gradually inclined outwardly from the bottom to top, and the side baffle (20) cooperates the front
Plate (18) and the rear baffle (19) linking fitting.
Optionally, the metallic channel (17) contains at least one aperture under funnel-form (21), each descends aperture (21) corresponding
A model in the ingot mold (8).
Optionally, the material of the overflow pipe (3) is molybdenum simple substance or tungsten simple substance or molybdenum and tungsten alloy；The overflow pipe (3)
Aperture size is 25-32mm.
Optionally, the material of first water-cooled induction coil (7) and the second water-cooled induction coil (14) is copper；It is described
The aperture size of first water-cooled induction coil (7) and the second water-cooled induction coil (14) is 5-10mm.
The present invention has the beneficial effect that:
Overflow pipe (3) is accessed from the lower section of the receiver (2) of electrolytic cell (1), is on the one hand used by scheme through the invention
The mode of gravity allows liquid rare earth metal to flow out naturally, on the other hand can also assist coming out of the stove by the way of vacuum；And this Shen
The first water-cooled induction coil (7) please are wound in overflow pipe (3) outer wall, to avoid condensing by way of heating, moreover, may be used also
Overflow pipe (3) is cooled down in a manner of through power-off, in turn, is improved to the liquid rare earth metal in overflow pipe (3)
The control effect of flow velocity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of liquid rare earth metal discharging device provided by the embodiment of the present invention；
Fig. 2 is the side view that the present invention carries out that cutting is obtained to crucible (9)；
Fig. 3 is the structural schematic diagram of baffle means of the present invention (16).
Specific embodiment
Technical solution according to the present invention is described in detail below by specific embodiment, the present invention include but
It is not limited to following embodiment.
As shown in Figure 1, for a kind of structural schematic diagram of liquid rare earth metal discharging device provided by the embodiment of the present invention,
The device mainly includes: electrolytic cell (1), receiver (2), overflow pipe (3), casting room (4), surge tank (5) and vacuum pump (6).
Wherein, receiver (2) setting connects institute in the bottom of the electrolytic cell (1), one end of the overflow pipe (3)
It states receiver (2), the other end connects the casting room (4).It specifically, can be by boring a through-hole in the bottom of receiver (2), so
Overflow pipe (3) is embedded in electrolytic cell (1) afterwards, to draw the through hole for being connected to receiver (2), and keeps linking sealing.
And in view of needing to be embedded in overflow pipe (3) in electrolytic cell (1), then, it needs to select material resistant to high temperature, because
This, the overflow pipe (3) in the application is preferably preferred with molybdenum simple substance or tungsten simple substance or molybdenum and tungsten alloy；The aperture of the overflow pipe (3)
Having a size of 25-32mm.
The outer wall of the overflow pipe (3) is wound with the induction of the first water cooling for the overflow pipe (3) to be heated or cooled
Coil (7).Wherein, overflow pipe (3) outer wall, internal coil diameter is arranged in the first water-cooled induction coil (7) by way of winding
In be filled with circulating water, work as opening coil, i.e., to the first water-cooled induction coil (7) be powered when, start to heat coil,
The heat of coil can guarantee the liquid rare earth metal flow speed stability in overflow pipe (3), without condensing；Upon closing,
When powering off to the first water-cooled induction coil (7), coil stops heating, and the circulating water in coil begins to cool the overflow pipe
(3), in turn, so that the liquid rare earth metal condensation in overflow pipe (3) is without flowing, thus, play the role of cut-off.By
This when energized, is equivalent to opening valve it is found that the overflow pipe (3) being arranged in the present invention plays the role of valve switch, so that
Liquid rare earth metal flows to casting room (4), when power is off, is equivalent to closing valve, so that liquid rare earth metal stops flowing,
Play the role of cut-off.The design avoids necessity of additional setting valve, and ensure that the flow speed stability of liquid rare earth metal,
Simplify structure design.
The casting room (4) is additionally provided with the crucible (9) of ingot mold (8) and dumpable electrolyte solution, connects institute
State ingot mold (8) described in one end face of the overflow pipe (3) of casting room (4).Due to pour liquid rare earth metal it
It is preceding to need that electrolyte solution is arranged on the surface of ingot mold (8), to guarantee to be poured the smooth stabilization in surface of obtained ingot.
Liquid rare earth metal is allowed to flow into overflow pipe naturally in the way of gravity since the application is relied primarily on from the lower section of electrolytic cell (1)
(3) in, it cannot achieve and existing siphon mode is used to obtain electrolyte solution from top to extract liquid rare earth metal in siphon
The setting for carrying out electrolyte solution before is smeared, and therefore, the application, which is used, is arranged crucible (9) pouring in room (4), and by solid
Electrolyte is put into crucible (9) and is heated, and before being come out of the stove, the electrolyte solution heated in crucible (9) is poured into
In ingot mold (8).Moreover, one end face ingot mold (8) of overflow pipe (3), in order to which the liquid for flowing through overflow pipe (3) is dilute
Earth metal can flow into ingot mold (8).
The casting room (4) is connect with the surge tank (5) by the first vacuum tube (10), first vacuum tube (10)
On be provided with the first vacuum valve (11), the surge tank (5) is connect by the second vacuum tube (12) with vacuum pump (6), described the
The second vacuum valve (13) are provided on two vacuum tubes (12).
In addition, the side wall of casting room (4) in the apparatus is additionally provided with the first vent valve (22), casting room (4) it is upper
Side is additionally provided with peep hole (23) and room door (24).
By above scheme it is found that being different from the prior art, suction pipe used in siphon is exchanged with overflow pipe by the application
It (3), is not to inject liquid rare earth metal the overflow pipe (3) in the solution of electrolytic cell (1) merely with vacuum mode by top
It sucks out from the bottom to top, but overflow pipe (3) is accessed from the lower section of the receiver (2) of electrolytic cell (1), on the one hand use gravity
Mode allow liquid rare earth metal to flow out naturally, on the other hand can also assist coming out of the stove by the way of vacuum；And in view of existing
Suction pipe easily blocks and the problems such as flow velocity is unstable in technology, and the application winds the first water-cooled induction coil in overflow pipe (3) outer wall
(7), to avoid condensing by way of heating, moreover, it is also possible to overflow pipe (3) is cooled down by way of power-off,
In turn, the control effect of the flow velocity to the liquid rare earth metal in overflow pipe (3) is improved.
Optionally, one end of the overflow pipe (3) connects the bottom of the receiver (2), in this application, in order to
Accelerate flow velocity of the liquid rare earth metal in receiver (2), the receiver (2) can be designed as to have at least one Step-edge Junction
Structure, in order to which liquid rare earth metal flows into the overflow pipe (3).In fact, it can also be a ramp structure, or there is class
Like the structure of slope trend.
Optionally, in this application, the outer wall of the crucible (9) in casting room (4) is wound with the second water-cooled induction coil
(14), second water-cooled induction coil (14) is for being heated or cooled the crucible (9).Its effect and the first water cooling
Equally, this will not be repeated here for induction coil (7).Specific heating temperature and heating time can be according to the solid to be heated electricity
Solve the type selection of matter.
In addition, carrying out the side view that cutting obtains to crucible (9) for the application, thus figure is it is found that institute referring to shown in Fig. 2
Stating further includes shaft (15) in casting room (4), and the crucible (9) can cooperate the shaft (15) to be rotated together to topple over electrolyte
Solution.Furthermore it is also possible to which the handle (27) for connecting shaft (15) one end comprising one makes in order to which staff is adjusted
It obtains crucible (9) and rotates to suitable dump angle, electrolyte solution therein is poured onto ingot mold (8).
It referring now still to shown in Fig. 1, is additionally provided with baffle means (16) in the casting room (4), the baffle means (16) are used
The liquid rare earth metal of the overflow pipe described in access (3) outflow is simultaneously drained to the ingot mold (8).
Referring to shown in Fig. 3, the baffle means (16) are specifically included: metallic channel (17), front apron (18), rear baffle (19)
And two side baffles (20), wherein front apron (18) setting is overflow in the metallic channel (17) upper edge and close to described
Flow tube (3), rear baffle (19) setting is in the metallic channel (17) upper edge and far from the overflow pipe (3), and the front apron
(18) rear baffle (19) are not higher than.Since the flow velocity of the liquid rare earth metal flowed out in the overflow pipe (3) is very fast, in order to keep away
Exempt to sputter, settable such baffle means prevent liquid rare earth metal to be splashed to elsewhere with effective drainage liquid.
Preferably, one end of overflow pipe (3) in casting room (4) can be contacted with front apron (18), in this way, drainage can be promoted
Effect.
Optionally, referring to shown in Fig. 3, the rear baffle (19) is gradually inclined outwardly from the bottom to top, the side baffle (20)
The front apron (18) and the rear baffle (19) is cooperated to be connected fitting.In addition, the baffle means (16) can also include welding
Fixation clamp (25) on the outside of side baffle (20), to realize the fixation to baffle means (16).
The metallic channel (17) contains at least one aperture under funnel-form (21), each descends aperture (21) corresponding described ingot casting
A model in mold (8).In fact, the quantity in the lower aperture (21) in the metallic channel (17) can be set according to actual needs,
Alternatively, the quantity of ingot mold (8) can be cooperated to be chosen.Under normal circumstances, it for improving production efficiency, can all be poured simultaneously
Multiple models, in order to be formed simultaneously multiple ingots.
Optionally, the material of the overflow pipe (3) is molybdenum simple substance or tungsten simple substance or molybdenum and tungsten alloy；The overflow pipe (3)
Aperture size is 25-32mm.
Optionally, the material of first water-cooled induction coil (7) and the second water-cooled induction coil (14) is copper；It is described
The aperture size of first water-cooled induction coil (7) and the second water-cooled induction coil (14) is 5-10mm.Wherein, the first water cooling incudes
Coil (7) and the second water-cooled induction coil (14) can be by connecting corresponding frequency converter to realize the conducting that is powered.
Optionally, crucible (9) can be corundum crucible in the application, i.e., its material can be aluminium oxide or tungsten or molybdenum or tungsten
Molybdenum alloy.
It following is a brief introduction of the working principle of the liquid rare earth metal discharging device.
Firstly, placing 4~5kg solid electrolyte in crucible (9) before coming out of the stove, the corresponding second water cooling line of induction is opened
The frequency converter of (14) is enclosed, regulation power melts solid electrolyte.
Later, close the first vent valve (22), the second vent valve (26), open vacuum pump (6), open surge tank (5) with
The second vacuum valve (13) between vacuum pump (6), so that pressure is down to 0.08Mpa.
Then, the control switch of the first water cooling induction coil (7) on overflow pipe (3) is opened, while will be melted in crucible (9)
Electrolyte solution make crucible (9) to tilt and inject in ingot mold (8) by way of rotational handle, close corresponding second
The frequency converter of water-cooled induction coil (14).The first vacuum valve (11) between casting room (4) and surge tank (6) is opened, sight is passed through
It examines hole (23) observation of liquid state rare earth metal to flow through baffle means (16) from overflow pipe (3), in injection ingot mold (8), works as liquid
It when rare earth metal fills the 3/4 of ingot mold (8) volume, closes the first vacuum valve (11), opens the first vent valve (22).From
And realize relatively stable ingot casting of coming out of the stove.
As a result, with this solution, the backwardness technology manually come out of the stove can be not only eliminated, labor intensity is reduced,
Reduce injury of the radiations heat energy to human body, can also improve siphoning installation suction pipe is easily blocked, is deformed, flow velocity is unstable, metal not
The problems such as easily molded, pushes the automatic technology development and extensive industrialized development of re metal electrolyzing industry
Although the preferred embodiment of the application has been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the application range.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (10)
1. a kind of liquid rare earth metal discharging device characterized by comprising electrolytic cell (1), receiver (2), overflow pipe (3),
Casting room (4), surge tank (5) and vacuum pump (6)；Wherein,
Receiver (2) setting connects the receiver in the bottom of the electrolytic cell (1), one end of the overflow pipe (3)
(2), the other end connects the casting room (4)；The outer wall of the overflow pipe (3) is wound with for heating to the overflow pipe (3)
Or cooling the first water-cooled induction coil (7)；The casting room (4) is additionally provided with ingot mold (8) and dumpable electrolyte
The crucible (9) of solution connects ingot mold (8) described in one end face of the overflow pipe (3) of the casting room (4)；It is described
Casting room (4) is connect with the surge tank (5) by the first vacuum tube (10), is provided with first on first vacuum tube (10)
Vacuum valve (11), the surge tank (5) are connect by the second vacuum tube (12) with vacuum pump (6), second vacuum tube (12)
On be provided with the second vacuum valve (13).
2. device as described in claim 1, which is characterized in that one end of the overflow pipe (3) connects the receiver (2)
Bottom, the receiver (2) have at least one step structure, in order to which liquid rare earth metal flows into the overflow pipe (3).
3. device as described in claim 1, which is characterized in that the outer wall of the crucible (9) is wound with the second water cooling line of induction
It encloses (14), second water-cooled induction coil (14) is for being heated or cooled the crucible (9).
4. device as described in claim 1, which is characterized in that further include shaft (15), the crucible in the casting room (4)
(9) shaft (15) can be cooperated to be rotated together to topple over electrolyte solution.
5. device as described in claim 1, which is characterized in that be additionally provided with baffle means (16), institute in the casting room (4)
Baffle means (16) are stated for the liquid rare earth metal of the outflow of overflow pipe (3) described in access and are drained to the ingot mold (8).
6. device as claimed in claim 5, which is characterized in that the baffle means (16) specifically include: metallic channel (17), preceding
Baffle (18), rear baffle (19) and two side baffles (20), wherein the front apron (18) is arranged in the metallic channel (17)
Upper edge and close to the overflow pipe (3), rear baffle (19) setting is in the metallic channel (17) upper edge and far from the overflow
It manages (3), and the front apron (18) is not higher than the rear baffle (19).
7. device as claimed in claim 6, which is characterized in that the rear baffle (19) is gradually inclined outwardly from the bottom to top, institute
It states side baffle (20) and cooperates the front apron (18) and the rear baffle (19) linking fitting.
8. device as claimed in claim 6, which is characterized in that the metallic channel (17) contains at least one aperture under funnel-form
(21), a model in aperture (21) corresponding described ingot mold (8) is each descended.
9. such as the described in any item devices of claim 1-8, which is characterized in that the material of the overflow pipe (3) be molybdenum simple substance or
Tungsten simple substance or molybdenum and tungsten alloy；The aperture size of the overflow pipe (3) is 25-32mm.
10. device as claimed in claim 3, which is characterized in that first water-cooled induction coil (7) and the induction of the second water cooling
The material of coil (14) is copper；The aperture size of first water-cooled induction coil (7) and the second water-cooled induction coil (14)
For 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710041373.7A CN106521560B (en) | 2017-01-19 | 2017-01-19 | A kind of liquid rare earth metal discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710041373.7A CN106521560B (en) | 2017-01-19 | 2017-01-19 | A kind of liquid rare earth metal discharging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106521560A CN106521560A (en) | 2017-03-22 |
| CN106521560B true CN106521560B (en) | 2018-12-25 |
Family
ID=58337079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710041373.7A Active CN106521560B (en) | 2017-01-19 | 2017-01-19 | A kind of liquid rare earth metal discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106521560B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012486A (en) * | 2017-03-27 | 2017-08-04 | 包头稀土研究院 | Large-scale rare earth molten salt electrolytic goes out metal equipment |
| CN108179444B (en) * | 2018-01-05 | 2019-10-25 | 四川江铜稀土有限责任公司 | A kind of construction technology of 10KA grades of rare earth electrolysis cell |
| CN111962102B (en) * | 2020-08-21 | 2021-06-25 | 江西省钨与稀土产品质量监督检验中心（江西省钨与稀土研究院） | Preparation method of low-oxygen high-purity rare earth alloy |
| CN117232257B (en) * | 2023-11-14 | 2024-02-27 | 赣州晨光稀土新材料有限公司 | Automatic production line and production method for rare earth |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63169397A (en) * | 1986-12-29 | 1988-07-13 | Asahi Chem Ind Co Ltd | Production of rare earth metal |
| CN201883158U (en) * | 2010-11-03 | 2011-06-29 | 包头市玺骏稀土有限责任公司 | Full-automatic metal-output device special for 4000-6000A rare earth electrolytic tank |
| CN203653720U (en) * | 2013-12-17 | 2014-06-18 | 包头市玺骏稀土有限责任公司 | Large combined rare-earth molten salt electrolytic cell system |
| CN204198869U (en) * | 2014-11-19 | 2015-03-11 | 赣州三友稀土新材料有限公司 | A kind of high yield and saving energy re metal electrolyzing stove |
| CN105369293B (en) * | 2015-09-01 | 2017-11-03 | 包头市玺骏稀土有限责任公司 | The apparatus and method that a kind of rare earth electrolysis cell goes out metal |
-
2017
- 2017-01-19 CN CN201710041373.7A patent/CN106521560B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106521560A (en) | 2017-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106521560B (en) | A kind of liquid rare earth metal discharging device | |
| CN107790658B (en) | One Albatra metal vacuum continuous smelting casting method | |
| JP5546974B2 (en) | Non-ferrous metal melt pump and melting furnace system using the same | |
| JP7015253B2 (en) | Multi-chamber molten metal pump | |
| CN107486551A (en) | A kind of casting technique and solidified structure regulation and control method of aluminium alloy thin-walled nacelle casting | |
| CN107812903A (en) | One Albatra metal vacuum continuous smelting casting device | |
| CN203582988U (en) | Vacuum high-temperature continuous electrolysis furnace | |
| CN105081302A (en) | Bottom cork pulling type vacuum induction melting and casting control device | |
| CN103484898A (en) | Vacuum high-temperature continuous electrolytic furnace system and electrolytic method | |
| CN102157737A (en) | Device and process for casting lead battery grid by rare earth alloy | |
| CN206550302U (en) | A kind of preparation facilities of electromagnetic agitation semi-solid metal slurry | |
| CN211248251U (en) | Horizontal die casting machine with heat dissipation melting furnace | |
| CN110405186A (en) | A kind of multistage centrifugal pump case cast molding system | |
| CN205888051U (en) | Metal melt repeats from switching on siphon system | |
| CN208419595U (en) | Dual chamber disjunctor quartz sintering furnace with auto feed cavity lid arrangement | |
| CN114734024A (en) | Liquid metal cooling vacuum precision casting furnace and working method | |
| CN209062094U (en) | A kind of device improving vaccum sensitive stove ingot solidification quality | |
| CN209214341U (en) | A kind of uphill casting formula induction suspending cold crucible | |
| CN206768243U (en) | Rare earth molten-salt electrolysis ingot casting device | |
| CN109341339A (en) | A kind of uphill casting formula induction suspending cold crucible and pouring procedure | |
| CN107192264A (en) | Aluminum melting holding furnace | |
| CN211546595U (en) | Oxygen side-blown converter device | |
| CN205909686U (en) | Vertical full -automatic continuous production's vacuum melting stove | |
| CN218329338U (en) | Cooling device for metallurgical furnace | |
| CN219136879U (en) | High-efficient smelting device of titanium alloy powder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |