CN106906374A - A kind of rare-earth alloy material smelting apparatus - Google Patents
A kind of rare-earth alloy material smelting apparatus Download PDFInfo
- Publication number
- CN106906374A CN106906374A CN201710305897.2A CN201710305897A CN106906374A CN 106906374 A CN106906374 A CN 106906374A CN 201710305897 A CN201710305897 A CN 201710305897A CN 106906374 A CN106906374 A CN 106906374A
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- China
- Prior art keywords
- rare
- earth alloy
- alloy material
- transfer roller
- coldplate
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
Abstract
The invention discloses a kind of rare-earth alloy material smelting apparatus, seal casinghousing top is provided with charging aperture, and bottom is provided with discharging opening, material inlet valve and discharge valve are respectively equipped with charging aperture and discharging opening；Crucible is located at charging aperture lower section, and tundish is located at the side-lower of crucible one, and transfer roller is located at tundish lower section, and transfer roller is driven by the first drive mechanism and rotated；Coldplate is located at transfer roller side, and cooling duct is provided with coldplate, and flowing has cooling gas in cooling duct；Crushing mechanism is located at coldplate lower section, and crushing mechanism includes the left breaker roll and right breaker roll that cooperate, and left breaker roll and right breaker roll are driven by the second drive mechanism and rotated, and both rotation directions are opposite.A kind of rare-earth alloy material smelting apparatus disclosed by the invention, it is reasonable in design, it is easy to operate, rare-earth alloy material can be melted and cooling treatment, its processing continuity is strong, and the rare-earth alloy material after treatment possesses good crystal structure and material property.
Description
Technical field
The present invention relates to rare earth field, more particularly to a kind of rare-earth alloy material smelting apparatus.
Background technology
Rare earth has the laudatory title of " industrial vitamin ", has nowadays turned into extremely important strategic resource.Rare earth material is wide
General applies in fields such as oil, chemical industry, metallurgy, weaving, ceramics, glass, permanent-magnet materials, progress and application technology with science and technology
Continuous breakthrough, the value of rare earth oxide will be increasing.At present, rare-earth alloy material is molten to ensure after fusion process
The crystal structure and material property of alloy material after refining, it usually needs alloy material is cooled down.Due to rare-earth alloy material
Cost of material is higher, and the general small-sized smelting equipment higher using the rate of recovery is processed, to reduce the waste rate of raw material and carry
The accuracy that raw material high coordinates.
The content of the invention
The present invention is in view of the shortcomings of the prior art, there is provided a kind of rare-earth alloy material smelting apparatus.
The present invention realizes solving above-mentioned technical problem by following technological means：
A kind of rare-earth alloy material smelting apparatus, including：Seal casinghousing, crucible, tundish, transfer roller, coldplate and crushing mechanism；
The crucible, tundish, transfer roller, coldplate and crushing mechanism are respectively positioned in seal casinghousing；
Seal casinghousing top is provided with charging aperture, and bottom is provided with discharging opening, be respectively equipped with the charging aperture and discharging opening into
Material valve and discharge valve；
The crucible is located at charging aperture lower section, and the tundish is located at the side-lower of the crucible one, and the transfer roller is located at institute
Tundish lower section is stated, the transfer roller is driven by the first drive mechanism and rotated；The coldplate is located at transfer roller side, the coldplate
Cooling duct is inside provided with, flowing there are cooling gas in the cooling duct；The crushing mechanism is located at coldplate lower section, described broken
Broken mechanism includes the left breaker roll and right breaker roll that cooperate, and the left breaker roll and right breaker roll are driven by the second drive mechanism
It is dynamic to rotate, and both rotation directions are opposite；
The crushing mechanism lower section is provided with stock guide, has inclination angle between the stock guide and horizontal plane, and its one end is extended to be leaned on
The nearly discharging opening.
During work, discharge valve is closed, opens material inlet valve, rare-earth alloy material is put into crucible by charging aperture,
It is then shut off material inlet valve.Start the electrical heating wire in crucible, electrical heating wire is heated to rare-earth alloy material, until rare earth
Alloy material is heated and all melts.Upset crucible, the molten alloy in crucible is poured onto in tundish, and by tundish
Discharging opening fall on transfer roller.First driving means drive transfer roller to rotate, and molten rare earth alloy material is made by the centrifugation of transfer roller
With being thrown out of to coldplate.Cooling gas are lowered the temperature in coldplate interior circulation with to molten rare earth alloy material.Melting is dilute
Native alloy material is sufficiently cool, and the rare-earth alloy material of crystallisation by cooling slides from cold plate surface, and is existed by Action of Gravity Field motion
In crushing mechanism.Second drive device drives left breaker roll and right breaker roll to rotate, and left breaker roll and right breaker roll are in rotation
Cooperate, cut with to laminar rare-earth alloy material, the rare-earth alloy material after cutting is moved on stock guide.
After machining, discharge valve is opened, the rare-earth alloy material on stock guide is discharged by discharging opening.
Further, air inlet pipe is communicated with the seal casinghousing, intake valve is connected with the air inlet pipe, this design energy
Enough prevent rare-earth alloy material from being aoxidized in seal casinghousing, help to ensure that the quality of molten alloy after treatment.
Further, the cooling duct has serpentine configuration, and is connected with outside air accumulator.Using snakelike mechanism's energy
Enough residence time of the extension cooling gas in coldplate, the cooling effectiveness to molten alloy alloy material is increased, realized
To the sufficiently cool of molten rare earth alloy material.
Further, the angle between the stock guide and horizontal plane is in 30 ~ 45 °.The rare earth crushed by crushing mechanism is closed
Golden material receives stock guide and seal casinghousing side wall support, and while this design makes rare-earth alloy material blanking smooth, it is right to increase
The capacity of rare-earth alloy material.
Compared with prior art, implementation result of the invention is as follows for the present invention：
A kind of rare-earth alloy material smelting apparatus proposed by the present invention, it is reasonable in design, it is easy to operate, can be to rare-earth alloy material
Melted and cooling treatment, its processing continuity is strong, and the rare-earth alloy material after treatment possesses good crystal structure and material
Material performance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of rare-earth alloy material smelting apparatus proposed by the present invention.
Specific embodiment
Illustrate present disclosure below in conjunction with specific embodiments.
Reference picture 1, Fig. 1 is a kind of structural representation of rare-earth alloy material smelting apparatus proposed by the present invention.
As shown in figure 1, a kind of rare-earth alloy material smelting apparatus proposed by the present invention, including：Seal casinghousing 1, crucible 4,
Tundish 5, transfer roller 6, coldplate 8 and crushing mechanism；The crucible 4, tundish 5, transfer roller 6, coldplate 8 and the equal position of crushing mechanism
In in seal casinghousing 1.
The top of the seal casinghousing 1 is provided with charging aperture, and bottom is provided with discharging opening, is set respectively in the charging aperture and discharging opening
There are material inlet valve 2 and discharge valve 3.
The crucible 4 is located at charging aperture lower section, and the energy opposing seal of the crucible 4 housing 1 is overturn, had thereon
Electrical heating wire.
The tundish 5 is located at the side-lower of the crucible 4 one, and the transfer roller position 6 is in the lower section of the tundish 5, described turn
Roller 6 drives rotation by the first drive mechanism 7.
The coldplate 8 is located in the side of transfer roller 6, the coldplate 8 and is provided with cooling duct, is flowed in the cooling duct
There are cooling gas.
The crushing mechanism is located at the lower section of coldplate 8, and the crushing mechanism includes that the left breaker roll 9 for cooperating and the right side are broken
Broken roller 10, the left breaker roll 9 and right breaker roll 10 are driven by the second drive mechanism and rotated, and both rotation directions are opposite.
The crushing mechanism lower section is provided with stock guide 11, has inclination angle, its one end between the stock guide 11 and horizontal plane
Extend close to the discharging opening.
This programme principle is as follows：Discharge valve 3 is closed, material inlet valve 2 is opened, rare-earth alloy material is thrown by charging aperture
Enter in crucible 4, be then shut off material inlet valve 2.Start the electrical heating wire in crucible 4, electrical heating wire is carried out to rare-earth alloy material
Heating, until rare-earth alloy material is heated and all melts.Upset crucible 4, the molten rare earth alloy material in crucible 4 is dumped
To tundish 5, and fallen on transfer roller 6 by the discharging opening of tundish 5.First driving means 7 drive transfer roller 6 to rotate, and melt
Fusion gold is thrown out of to coldplate 8 by the centrifugal action of transfer roller 6.Cooling gas in the interior circulation of coldplate 8, with to molten rare earth
Alloy material is lowered the temperature.Molten rare earth alloy material is sufficiently cool, and the rare-earth alloy material of crystallisation by cooling is from the surface of coldplate 8
Slide, and by Action of Gravity Field motion in crushing mechanism.Second drive device drives left breaker roll 9 and right breaker roll 10 to rotate,
Left breaker roll 9 and right breaker roll 10 cooperate in rotation, are cut with to laminar rare-earth alloy material, after cutting
Rare-earth alloy material move on stock guide 11.After machining, discharge valve 3, the rare earth alloy on stock guide 11 are opened
Material is discharged by discharging opening.
Due to pair as if rare earth material, to prevent rare-earth oxidation, air inlet pipe 12 is communicated with the seal casinghousing 1, it is described
Intake valve 13 is connected with air inlet pipe 12.In mistake fill process before charging, intake valve 13 is opened, by air inlet pipe 12 to sealing
The gas such as argon gas etc is passed through in housing 1.
Be the alloy material for melting to be carried out sufficiently cool, the cooling duct has a serpentine configuration, and with outside storage
Gas tank is connected.
In the embodiment having, the angle between the stock guide 11 and horizontal plane is in 30 ~ 45 °, while discharging smooth,
Improve the storage volume to the rare-earth alloy material for crushing.
A kind of rare-earth alloy material smelting apparatus proposed by the present invention, it is reasonable in design, it is easy to operate, can be to rare earth alloy
Material is melted and cooling treatment, and its processing continuity is strong, and the rare-earth alloy material after treatment possesses good crystal structure
And material property.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of rare-earth alloy material smelting apparatus, it is characterised in that including：Seal casinghousing, crucible, tundish, transfer roller, cooling
Plate and crushing mechanism；The crucible, tundish, transfer roller, coldplate and crushing mechanism are respectively positioned in seal casinghousing；
Seal casinghousing top is provided with charging aperture, and bottom is provided with discharging opening, be respectively equipped with the charging aperture and discharging opening into
Material valve and discharge valve；
The crucible is located at charging aperture lower section, and the tundish is located at the side-lower of the crucible one, and the transfer roller is located at institute
Tundish lower section is stated, the transfer roller is driven by the first drive mechanism and rotated；The coldplate is located at transfer roller side, the coldplate
Cooling duct is inside provided with, flowing there are cooling gas in the cooling duct；The crushing mechanism is located at coldplate lower section, described broken
Broken mechanism includes the left breaker roll and right breaker roll that cooperate, and the left breaker roll and right breaker roll are driven by the second drive mechanism
It is dynamic to rotate, and both rotation directions are opposite；
The crushing mechanism lower section is provided with stock guide, has inclination angle between the stock guide and horizontal plane, and its one end is extended to be leaned on
The nearly discharging opening.
2. rare earth alloy smelting apparatus according to claim 1, it is characterised in that be communicated with air inlet in the seal casinghousing
Pipe, intake valve is connected with the air inlet pipe.
3. rare earth alloy smelting apparatus according to claim 1, it is characterised in that the cooling duct has snakelike knot
Structure, and connected with outside air accumulator.
4. rare earth alloy smelting apparatus according to claim 1, it is characterised in that between the stock guide and horizontal plane
Angle is in 30 ~ 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710305897.2A CN106906374A (en) | 2017-05-03 | 2017-05-03 | A kind of rare-earth alloy material smelting apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710305897.2A CN106906374A (en) | 2017-05-03 | 2017-05-03 | A kind of rare-earth alloy material smelting apparatus |
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| Publication Number | Publication Date |
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| CN106906374A true CN106906374A (en) | 2017-06-30 |
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| CN201710305897.2A Pending CN106906374A (en) | 2017-05-03 | 2017-05-03 | A kind of rare-earth alloy material smelting apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028945A (en) * | 2018-07-25 | 2018-12-18 | 广东新生环保科技股份有限公司 | A kind of rare earth alloy smelting apparatus |
| CN109107296A (en) * | 2018-10-12 | 2019-01-01 | 安徽包钢稀土永磁合金制造有限责任公司 | A kind of rare earth alloy flue gas during smelting processing unit |
| CN110608606A (en) * | 2019-10-10 | 2019-12-24 | 安徽包钢稀土永磁合金制造有限责任公司 | Protector is used in production of neodymium iron boron product |
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| JPS59104459A (en) * | 1982-12-07 | 1984-06-16 | Sumitomo Electric Ind Ltd | Preparation of shape memory alloy material |
| CN203495166U (en) * | 2013-11-06 | 2014-03-26 | 宁波华大磁业科技有限公司 | Neodymium iron boron permanent magnetic alloy vacuum melting and rapid hardening furnace |
| CN203508966U (en) * | 2013-11-08 | 2014-04-02 | 宁波华大磁业科技有限公司 | Permanent magnet alloy vacuum melting rapid quenching furnace equipment |
| CN204035496U (en) * | 2014-08-19 | 2014-12-24 | 安徽包钢稀土永磁合金制造有限责任公司 | A kind of neodymium iron boron is processed into covering device |
| CN105689660A (en) * | 2016-02-26 | 2016-06-22 | 沈阳广泰真空科技有限公司 | Double-faced cooling multifunctional efficient vacuum rapid-condensing furnace |
-
2017
- 2017-05-03 CN CN201710305897.2A patent/CN106906374A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104459A (en) * | 1982-12-07 | 1984-06-16 | Sumitomo Electric Ind Ltd | Preparation of shape memory alloy material |
| CN203495166U (en) * | 2013-11-06 | 2014-03-26 | 宁波华大磁业科技有限公司 | Neodymium iron boron permanent magnetic alloy vacuum melting and rapid hardening furnace |
| CN203508966U (en) * | 2013-11-08 | 2014-04-02 | 宁波华大磁业科技有限公司 | Permanent magnet alloy vacuum melting rapid quenching furnace equipment |
| CN204035496U (en) * | 2014-08-19 | 2014-12-24 | 安徽包钢稀土永磁合金制造有限责任公司 | A kind of neodymium iron boron is processed into covering device |
| CN105689660A (en) * | 2016-02-26 | 2016-06-22 | 沈阳广泰真空科技有限公司 | Double-faced cooling multifunctional efficient vacuum rapid-condensing furnace |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028945A (en) * | 2018-07-25 | 2018-12-18 | 广东新生环保科技股份有限公司 | A kind of rare earth alloy smelting apparatus |
| CN109107296A (en) * | 2018-10-12 | 2019-01-01 | 安徽包钢稀土永磁合金制造有限责任公司 | A kind of rare earth alloy flue gas during smelting processing unit |
| CN110608606A (en) * | 2019-10-10 | 2019-12-24 | 安徽包钢稀土永磁合金制造有限责任公司 | Protector is used in production of neodymium iron boron product |
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Application publication date: 20170630 |
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