CN207537504U - A kind of purification of metals device - Google Patents
A kind of purification of metals device Download PDFInfo
- Publication number
- CN207537504U CN207537504U CN201721505293.4U CN201721505293U CN207537504U CN 207537504 U CN207537504 U CN 207537504U CN 201721505293 U CN201721505293 U CN 201721505293U CN 207537504 U CN207537504 U CN 207537504U
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- CN
- China
- Prior art keywords
- crucible
- purification
- base plate
- electric heating
- trolley
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model relates to metal purification technical field more particularly to a kind of purification of metals device.Including vacuum chamber and it is arranged on the indoor induction furnace of vacuum, resistance furnace, crucible, electric heating base plate, stuffing sand, sand block plate, ingot mould, trolley；Induction furnace is located at vacuum chamber top, and resistance furnace is located at below induction furnace, and crucible and electric heating base plate are arranged on inside resistance furnace, and stuffing sand is seated in crucible and inside electric heating base plate, ingot mould is placed on trolley, and trolley is located at the underface of resistance furnace.The utility model makes metal molten and purification in vacuum environment, will not be by gaseous contaminations such as oxygen, nitrogen, the hydrogen in air；The temperature-controllable of casting crucible, thus metal freezing speed is controllable so that segregation process fully carries out, and has not only obtained high purity metal but also has substantially increased purification efficiency.
Description
Technical field
The utility model relates to metal purification technical field more particularly to a kind of purification of metals device.
Background technology
Since high pure metal has the characteristics of high cleanliness, physical and chemical performance is excellent, is often applied to high, refined, peak products
Manufacture.But purification of metals technology can't fully meet the requirement of actual use at present, metal purity also needs further to carry
It is high.Existing purification of metals device is not closed, is in direct contact in metal molten and casting cycle with air, and there is dirty by oxidation
The problems such as dye, causes metal purity to reduce；Also there is molten metal cooling it is too fast, purification of metals effect is bad, and purification efficiency is low
The problems such as.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of purification of metals device.Improve metal
Purity improves purification efficiency.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of purification of metals device including vacuum chamber and is arranged on the indoor induction furnace of vacuum, resistance furnace, crucible, electricity
Heat chassis, stuffing sand, sand block plate, ingot mould, trolley；Induction furnace is located at vacuum chamber top, and resistance furnace is located at below induction furnace,
Crucible and electric heating base plate are arranged on inside resistance furnace, and stuffing sand is seated in crucible and inside electric heating base plate, ingot mould is placed in
On trolley, trolley is located at the underface of resistance furnace.
The crucible bottom centre and the centre of electric heating base plate are equipped with filling hole, and stuffing sand, which is seated in, to be filled out
It fills in hole.
The filling hole is circular hole.
Compared with prior art, the beneficial effects of the utility model are：
(1) metal molten and purification, will not be by the dirts of the gases such as oxygen, nitrogen, the hydrogen in air in vacuum environment
Dye；
(2) the temperature-controllable of casting crucible, thus metal freezing speed is controllable so that segregation process fully carries out, both
It has arrived high purity metal and has substantially increased purification efficiency again.
Description of the drawings
Fig. 1 is the utility model structure diagram；
In figure：1- vacuum chamber 2- induction furnace 3- resistance furnace 4- crucible 5- electric heating base plate 6- stuffing sand 7- sand block plates
8- ingot mould 9- trolleies
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of purification of metals device, by vacuum chamber 1, induction furnace 2, resistance furnace 3, crucible 4, electric heating base plate
5th, stuffing sand 6, sand block plate 7, ingot mould 8, trolley 9 form.Induction furnace 2, resistance furnace 3, crucible 4, electric heating base plate 5, stuffing sand
6th, sand block plate 7, ingot mould 8, trolley 9 are arranged on inside vacuum chamber 1.
There is round filling hole in the centre of 4 bottom center of crucible and electric heating base plate 5.Induction furnace 2 is mounted on
The top of vacuum chamber 1.Resistance furnace 3 is mounted on lower left before induction furnace 2.Crucible 4 and electric heating base plate 5 are arranged on resistance furnace
Inside 3.Stuffing sand 6 is seated in the intermediate round filling hole of 4 bottom of crucible and the intermediate round filling hole of electric heating base plate 5.
Ingot mould 8 is placed on trolley 9, and trolley 9 is located at the underface of resistance furnace 3.
During work, metal charge is packed into induction furnace 2, then that vacuum chamber 1 is closed and vacuumize, vacuum degree reaches 60Pa.
Induction furnace 2, resistance furnace 3 and electric heating base plate 5 are powered, and induction furnace 2, which heats metal charge, to be melted, and reaches degree of superheat requirement.Electricity
The preheating of crucible 4 is reached target temperature by resistance stove 3 and electric heating base plate 5.Vert induction furnace 2, and molten metal is injected crucible 4.It stops
After a period of time, the molten metal close to 4 wall of crucible solidifies crust and reaches certain thickness.At this time to electricity rotation sand block plate 7, make to draw
Quicksand 6 loses support and falls, and the molten metal outflow of 4 inner core of crucible is fallen into ingot mould 8.Treat that metal scull cools down in crucible 4
After vert resistance furnace 3, metal scull is taken out, as the raw material for melting purification again.
The utility model makes metal molten and purification in vacuum environment, will not be by oxygen, nitrogen, the hydrogen in air
Wait gaseous contaminations；The temperature-controllable of casting crucible 4, thus metal freezing speed is controllable so that segregation process fully carries out, both
It has obtained high purity metal and has substantially increased purification efficiency again.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its design is subject to equivalent substitution or change, should be covered within the scope of the utility model.
Method therefor is conventional method unless otherwise instructed in above-described embodiment.
Claims (3)
1. a kind of purification of metals device, it is characterised in that：Including vacuum chamber and it is arranged on the indoor induction furnace of vacuum, resistance
Stove, crucible, electric heating base plate, stuffing sand, sand block plate, ingot mould, trolley；Induction furnace is located at vacuum chamber top, and resistance furnace is located at
Below induction furnace, crucible and electric heating base plate are arranged on inside resistance furnace, and stuffing sand is seated in inside crucible and electric heating base plate,
Ingot mould is placed on trolley, and trolley is located at the underface of resistance furnace.
2. a kind of purification of metals device according to claim 1, it is characterised in that：The crucible bottom centre and electricity
The centre on heating chassis is equipped with filling hole, and stuffing sand is seated in filling hole.
3. a kind of purification of metals device according to claim 2, it is characterised in that：The filling hole is circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505293.4U CN207537504U (en) | 2017-11-13 | 2017-11-13 | A kind of purification of metals device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505293.4U CN207537504U (en) | 2017-11-13 | 2017-11-13 | A kind of purification of metals device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207537504U true CN207537504U (en) | 2018-06-26 |
Family
ID=62613012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721505293.4U Active CN207537504U (en) | 2017-11-13 | 2017-11-13 | A kind of purification of metals device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207537504U (en) |
-
2017
- 2017-11-13 CN CN201721505293.4U patent/CN207537504U/en active Active
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