CN204321198U - A kind of intermediate frequency furnace for the production of copper alloy powder - Google Patents
A kind of intermediate frequency furnace for the production of copper alloy powder Download PDFInfo
- Publication number
- CN204321198U CN204321198U CN201420812412.0U CN201420812412U CN204321198U CN 204321198 U CN204321198 U CN 204321198U CN 201420812412 U CN201420812412 U CN 201420812412U CN 204321198 U CN204321198 U CN 204321198U
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- China
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- furnace
- heater
- bell
- copper alloy
- alloy powder
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Abstract
The utility model discloses a kind of intermediate frequency furnace for the production of copper alloy powder, comprise body of heater and bell, described body of heater is followed successively by furnace lining from inside to outside, coil and external insulation layer, furnace lining is distributed in sidewall and the bottom of whole body of heater, coil and external insulation layer are distributed in sidewall of the furnace body, salting device is provided with in the middle part of described body of heater, salting device comprises pipeline and funnel, funnel connecting pipe one end, the pipeline other end passes into furnace interior, funnel and pipeline junction are provided with control valve, described bottom of furnace body furnace lining inside is provided with the cooling pipe that can pass into cooling water, described bell is arranged on upper of furnace body, bell is provided with observation panel and hanger, protective cover is provided with above observation panel.Intermediate frequency furnace for the production of copper alloy powder of the present utility model, micro stirring effect can be produced to alloy melt in body of heater, improve the shortcoming that alloy phase is uneven, make copper alloy powder uniform composition, and bottom of furnace body is not easy to crack, workman can not be subject to the injury that hot-fluid impacts when observing.
Description
Technical field
The utility model relates to metal powder material production technical field, particularly relates to a kind of intermediate frequency furnace for the production of copper alloy powder.
Background technology
Atomization belongs to mechanical powder process method, is the method directly smashing liquid metals or alloy and obtained powder, also known as spray-on process, atomization comprises gas atomization and water atomization, and it is low that atomization produces copper powder cost, and efficiency is high, environmental pollution is little, is the effective way replacing current electrolysis copper powder.In process by water atomization explained hereafter copper alloy powder, first need by intermediate frequency furnace by fusings such as copper billet or tin zinc, then water atomization pulverization, then vacuum suction filter, obtain copper alloy powder, final drying, and screening, packs.During existing intermediate frequency furnace smelting metal, usually there is the shortcoming that the alloy phase after melting is uneven, thus cause copper alloy powder uneven components.In addition, mostly existing intermediate frequency furnace is to utilize electromagnetic induction principle to the melting furnace put into body of heater inner chamber metal and heat, in the process of smelting metal, the condition of work of furnace bottom is general all very severe, usually the high temperature of more than 1600 degrees Celsius will be born, and high-temperature duration is longer, after Metal Melting, this high temperature can sharply decline, when next smelting metal, furnace bottom repeats to bear the process that this high temperature and high temperature decline fast again, furnace bottom is so very easily caused to ftracture, and due to temperature in stove very high, workman is easily subject to the injury that hot-fluid impacts when observing.
Utility model content
The purpose of this utility model there is provided a kind of intermediate frequency furnace for the production of copper alloy powder, by arranging salting device in the middle part of body of heater, in the process of smelting metal, salt can be added in good time, utilize salt pyrolytic to go out a large amount of gas inner at alloy melt, alloy melt produces micro stirring effect, thus improve the uneven shortcoming of alloy phase, make copper alloy powder uniform composition, in addition, bottom of furnace body is not easy to crack, and workman can not be subject to the injury that hot-fluid impacts when observing.
The technical solution adopted in the utility model is as follows:
A kind of intermediate frequency furnace for the production of copper alloy powder, comprise body of heater and bell, described body of heater is followed successively by furnace lining from inside to outside, coil and external insulation layer, described furnace lining is distributed in sidewall and the bottom of whole body of heater, described coil and external insulation layer are distributed in sidewall of the furnace body, salting device is provided with in the middle part of described body of heater, described salting device comprises pipeline and funnel, funnel connecting pipe one end, the pipeline other end passes into furnace interior, described funnel and pipeline junction are provided with control valve, the furnace lining inside, bottom of described body of heater is provided with the cooling pipe that can pass into cooling water, described bell is arranged on upper of furnace body, described bell is provided with observation panel and hanger, protective cover is provided with above described observation panel.
Described observation panel is located at the center of bell.
Described hanger has two, is symmetricly set on bell circumferentially.
Compared with the prior art, the beneficial effects of the utility model are as follows:
Intermediate frequency furnace for the production of copper alloy powder of the present utility model, by being provided with salting device in the middle part of body of heater, in the process of smelting metal, salt can be added in body of heater by salting device in good time, salt pyrolytic is utilized to go out a large amount of gas inner at alloy melt, alloy melt produces micro stirring effect, thus improves the uneven shortcoming of alloy phase, makes copper alloy powder uniform composition; The cooling pipe that can pass into cooling water is provided with in the furnace lining inside, bottom of body of heater, cooling water by passing into circulation in cooling pipe during use reduces the maximum temperature that furnace bottom bears, after Metal Melting, continue to keep water flowing state, now the temperature of furnace bottom slowly can decline under the effect of cooling water, after furnace bottom cools completely, stop water flowing, effectively prevent furnace bottom like this and ftracture because suffered temperature is sometimes hot and sometimes cold; Bell is provided with observation panel and hanger, is provided with protective cover above observation panel, intercepted the impact of hot-fluid, it is convenient to observe, and avoids workman to be easily subject to the injury of hot-fluid impact when observing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model bottom of furnace body top view.
Detailed description of the invention
See accompanying drawing, a kind of intermediate frequency furnace for the production of copper alloy powder, comprise body of heater 1 and bell 2, described body of heater 1 is followed successively by furnace lining 101 from inside to outside, coil 102 and external insulation layer 103, described furnace lining 101 is distributed in sidewall and the bottom of whole body of heater, described coil 102 and external insulation layer 103 are distributed in sidewall of the furnace body, salting device 3 is provided with in the middle part of described body of heater 1, described salting device 3 comprises pipeline 301 and funnel 302, funnel 302 connecting pipe 301 one end, it is inner that pipeline 301 other end passes into body of heater 1, described funnel 302 is provided with control valve 303 with pipeline 301 junction, the furnace lining inside, bottom of described body of heater 1 is provided with the cooling pipe 4 that can pass into cooling water, described bell 2 is arranged on body of heater 1 top, described bell 2 is provided with observation panel 5 and hanger 6, protective cover 7 is provided with above described observation panel 5, described observation panel 5 is located at the center of bell 2, described hanger 6 has two, be symmetricly set on bell 2 circumferentially.Intermediate frequency furnace for the production of copper alloy powder of the present utility model, by being provided with salting device 3 in the middle part of body of heater 1, in the process of smelting metal, salt can be added in body of heater by salting device 3 in good time, salt pyrolytic is utilized to go out a large amount of gas inner at alloy melt, alloy melt produces micro stirring effect, thus improves the uneven shortcoming of alloy phase, makes copper alloy powder uniform composition; The cooling pipe 4 that can pass into cooling water is provided with in the furnace lining inside, bottom of body of heater 1, cooling water by passing into circulation in cooling pipe 4 during use reduces the maximum temperature that furnace bottom bears, after Metal Melting, continue to keep water flowing state, now the temperature of furnace bottom slowly can decline under the effect of cooling water, after bottom of furnace body cools completely, stop water flowing, effectively prevent furnace bottom like this and ftracture because suffered temperature is sometimes hot and sometimes cold; Bell 2 is provided with observation panel 5 and hanger 6, is provided with protective cover 7 above observation panel, intercepted the impact of hot-fluid, it is convenient to observe, and avoids workman to be easily subject to the injury of hot-fluid impact when observing.
Claims (3)
1. the intermediate frequency furnace for the production of copper alloy powder, it is characterized in that: comprise body of heater and bell, described body of heater is followed successively by furnace lining from inside to outside, coil and external insulation layer, described furnace lining is distributed in sidewall and the bottom of whole body of heater, described coil and external insulation layer are distributed in sidewall of the furnace body, salting device is provided with in the middle part of described body of heater, described salting device comprises pipeline and funnel, funnel connecting pipe one end, the pipeline other end passes into furnace interior, described funnel and pipeline junction are provided with control valve, the furnace lining inside, bottom of described body of heater is provided with the cooling pipe that can pass into cooling water, described bell is arranged on upper of furnace body, described bell is provided with observation panel and hanger, protective cover is provided with above described observation panel.
2. the intermediate frequency furnace for the production of copper alloy powder according to claim 1, is characterized in that: described observation panel is located at the center of bell.
3. the intermediate frequency furnace for the production of copper alloy powder according to claim 1, is characterized in that: described hanger has two, is symmetricly set on bell circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812412.0U CN204321198U (en) | 2014-12-19 | 2014-12-19 | A kind of intermediate frequency furnace for the production of copper alloy powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812412.0U CN204321198U (en) | 2014-12-19 | 2014-12-19 | A kind of intermediate frequency furnace for the production of copper alloy powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321198U true CN204321198U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812412.0U Expired - Fee Related CN204321198U (en) | 2014-12-19 | 2014-12-19 | A kind of intermediate frequency furnace for the production of copper alloy powder |
Country Status (1)
| Country | Link |
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| CN (1) | CN204321198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687024A (en) * | 2017-08-24 | 2018-02-13 | 武陟吉铨特种金属材料有限公司 | A kind of single crystal Cu reduction furnace |
-
2014
- 2014-12-19 CN CN201420812412.0U patent/CN204321198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687024A (en) * | 2017-08-24 | 2018-02-13 | 武陟吉铨特种金属材料有限公司 | A kind of single crystal Cu reduction furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |