CN103882187B - A kind of neodymium-iron-boron magnetic material crystallization system - Google Patents
A kind of neodymium-iron-boron magnetic material crystallization system Download PDFInfo
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- CN103882187B CN103882187B CN201410133427.9A CN201410133427A CN103882187B CN 103882187 B CN103882187 B CN 103882187B CN 201410133427 A CN201410133427 A CN 201410133427A CN 103882187 B CN103882187 B CN 103882187B
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- high temperature
- cooling portion
- neodymium
- iron
- magnetic material
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- 238000002425 crystallisation Methods 0.000 title claims abstract description 46
- 230000008025 crystallization Effects 0.000 title claims abstract description 46
- 239000000696 magnetic material Substances 0.000 title claims abstract description 15
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000003064 anti-oxidating effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Abstract
The invention discloses can continuous seepage, a kind of neodymium-iron-boron magnetic material crystallization system of increasing work efficiency, its new solution is achieved in that a kind of neodymium-iron-boron magnetic material crystallization system, comprise discharge barrel, high temperature crystallization section, be fixedly connected on the feeding tube of described high temperature crystallization section one end, and the controlling box to be connected with described high temperature crystallization section sidepiece, vacuum extractor, the other end of described high temperature crystallization section axially connects cooling portion, the other end in described cooling portion is fixedly connected with described discharge barrel, a refrigerating unit is arranged circumferentially in the connectivity port of described cooling portion and described discharge barrel, and connect electric motor, described high temperature crystallization section, cooling portion is all positioned on base.The present invention has following beneficial effect: the present invention is rational in infrastructure, compact, anti-oxidation when vacuum extractor makes the present embodiment work, anti-spontaneous combustion, and it is fast that refrigerating unit makes material lower the temperature, can continuous seepage, increases work efficiency.
Description
Technical field
The present invention relates to magneticsubstance Field of Heat-treatment, particularly relate to a kind of neodymium-iron-boron magnetic material crystallization system.
Background technology
Crystallization and thermal treatment operation is an important step in magnetic materials production whole process, and the crystallization and thermal treatment device production time of always continuing to use now is long, and air extraction is unclean, cause portion of material oxidized, and it is slow to come out of the stove, the waiting time of coming out of the stove is long, continuous prodution is seriously obstructed, inefficiency.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the invention provides a kind of neodymium-iron-boron magnetic material crystallization system, can continuous seepage, increase work efficiency.
To achieve these goals, new solution of the present invention is achieved in that a kind of neodymium-iron-boron magnetic material crystallization system, comprise discharge barrel 1, high temperature crystallization section 5, be fixedly connected on the feeding tube 6 of described high temperature crystallization section 5 one end, and the controlling box 2 to be connected with described high temperature crystallization section 5 sidepiece, vacuum extractor 7, the other end of described high temperature crystallization section 5 axially connects cooling portion 4, the other end in described cooling portion 4 is fixedly connected with described discharge barrel 1, a refrigerating unit 3 is arranged circumferentially with the connectivity port of described discharge barrel 1 in described cooling portion 4, and connect electric motor 8, described high temperature crystallization section 5, cooling portion 4 is all positioned on base 9.
Further, described high temperature crystallization section 5 sidepiece is equipped with temperature sensor, is connected between described temperature sensor with described controlling box 2 by electric wire.
Further, described controlling box 2 there are telltale, temperature indicator, time display.
Further, on described discharge barrel 1 with visual windows, temperature indicator, control valve, discharge port.
Further, described refrigerating unit 3 connects water inlet pipe and rising pipe.
Further, on described feeding tube 6 with control valve, vacuum-pumping tube.
Further, described vacuum extractor 7 is with tensimeter, vacuum pump.
Further, described electric motor 8 is connected to the discharging port in described cooling portion 4 by transmission chain.
Further, described high temperature crystallization section 5 is axially connected with described cooling portion 4, and has angle of inclination between level ground.
The present invention has following beneficial effect: the present invention is rational in infrastructure, compact, anti-oxidation when vacuum extractor makes the present embodiment work, anti-spontaneous combustion, and it is fast that refrigerating unit makes material lower the temperature, can continuous seepage, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
With reference to accompanying drawing 1 description of symbols: 1, discharge barrel, 2, controlling box, 3, refrigerating unit, 4, cooling portion, 5, high temperature crystallization section, 6, feeding tube, 7, vacuum extractor, 8, electric motor, 9, base.
Embodiment
A kind of neodymium-iron-boron magnetic material crystallization system of the present invention, comprises discharge barrel 1, high temperature crystallization section 5, establishes heat insulation layer, process furnace silk, boiler tube in described high temperature crystallization section 5.Be fixedly connected on the feeding tube 6 of described high temperature crystallization section 5 one end, with control valve, vacuum-pumping tube on described feeding tube 6, and the controlling box 2 to be connected with described high temperature crystallization section 5 sidepiece, described high temperature crystallization section 5 sidepiece is equipped with temperature sensor, is connected between described temperature sensor with described controlling box 2 by electric wire.Described controlling box 2 there are telltale, temperature indicator, time display, can the working order of Real-time Feedback high temperature crystallization section 5.
In the present embodiment, vacuum extractor 7 is through in whole device, and it is with tensimeter, vacuum pump.In work, the air of finding time in whole device, prevents magneticsubstance spontaneous combustion or oxidation.The other end of described high temperature crystallization section 5 axially connects cooling portion 4, and described high temperature crystallization section 5, inside, cooling portion 4 share a boiler tube.The other end in described cooling portion 4 is fixedly connected with described discharge barrel 1, with visual windows, temperature indicator, control valve, discharge port on described discharge barrel 1.Be arranged circumferentially a refrigerating unit 3 in described cooling portion 4 with the connectivity port of described discharge barrel 1, and connect electric motor 8, described electric motor 8 is connected to the discharging port in described cooling portion 4 by transmission chain.Described refrigerating unit 3 connects water inlet pipe and rising pipe, and described high temperature crystallization section 5 is axially connected with described cooling portion 4, and is all positioned on base 9, and has angle of inclination between level ground, and namely coil outlet end is low, and entrance end is high.
During work, first add in feeding tube 6 and treat Crystallizing treatment material, feeding tube 6 is sealed, after switching on power, vacuumize with vacuum extractor 7, electric motor 8 drives boiler tube to rotate, and makes stove intraductal material crystallization even, and slowly goes towards exit end is sliding, then enter in cooling portion 4, cold water passes through the inlet tube and outlet tube of refrigerating unit 3 at cooling portion 4 internal circulation flow, and to material cooling, final material flows out in discharge barrel 1.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, other amendments that those of ordinary skill in the art make technical scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (6)
1. a neodymium-iron-boron magnetic material crystallization system, comprise discharge barrel (1), high temperature crystallization section (5), be fixedly connected on the feeding tube (6) of described high temperature crystallization section (5) one end, and the controlling box (2) to be connected with described high temperature crystallization section (5) sidepiece, vacuum extractor (7), it is characterized in that, the other end of described high temperature crystallization section (5) axially connects cooling portion (4), the other end of described cooling portion (4) is fixedly connected with described discharge barrel (1), a refrigerating unit (3) is arranged circumferentially described cooling portion (4) and the connectivity port of described discharge barrel (1), and connect electric motor (8), described high temperature crystallization section (5), cooling portion (4) is all positioned on base (9), described high temperature crystallization section (5) sidepiece is equipped with temperature sensor, be connected by electric wire between described temperature sensor with described controlling box (2), described electric motor (8) is connected to the discharging port of described cooling portion (4) by transmission chain, described high temperature crystallization section (5) is axially connected with described cooling portion (4), and there is angle of inclination between level ground.
2. a kind of neodymium-iron-boron magnetic material crystallization system according to claim 1, is characterized in that, (2) have telltale, temperature indicator, time display with described controlling box.
3. a kind of neodymium-iron-boron magnetic material crystallization system according to claim 1, is characterized in that, with visual windows, temperature indicator, control valve, discharge port on described discharge barrel (1).
4. a kind of neodymium-iron-boron magnetic material crystallization system according to claim 1, is characterized in that, described refrigerating unit (3) is upper connects water inlet pipe and rising pipe.
5. a kind of neodymium-iron-boron magnetic material crystallization system according to claim 1, is characterized in that, with control valve, vacuum-pumping tube on described feeding tube (6).
6. a kind of neodymium-iron-boron magnetic material crystallization system according to claim 1, is characterized in that, described vacuum extractor (7) is with tensimeter, vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133427.9A CN103882187B (en) | 2014-04-04 | 2014-04-04 | A kind of neodymium-iron-boron magnetic material crystallization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133427.9A CN103882187B (en) | 2014-04-04 | 2014-04-04 | A kind of neodymium-iron-boron magnetic material crystallization system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103882187A CN103882187A (en) | 2014-06-25 |
| CN103882187B true CN103882187B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410133427.9A Active CN103882187B (en) | 2014-04-04 | 2014-04-04 | A kind of neodymium-iron-boron magnetic material crystallization system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5884921A (en) * | 1981-11-12 | 1983-05-21 | Chugai Ro Kogyo Kaisha Ltd | Heat exchanging type continuous heat treating furnace |
| CN2320625Y (en) * | 1997-11-05 | 1999-05-26 | 郭锦华 | Integral rotating vacuum continuous crystallization heat treatment furnace |
| CN2408124Y (en) * | 1999-09-10 | 2000-11-29 | 鲁斌 | Rotary continuous vacuum heat processing furnace |
| CN202717812U (en) * | 2012-07-30 | 2013-02-06 | 江苏巨鑫磁业有限公司 | Crystallization heat treatment device for producing neodymium iron boron (NdFeB) magnetic materials |
| CN103418762A (en) * | 2013-07-18 | 2013-12-04 | 洛阳八佳电气科技股份有限公司 | Vacuum quick-solidification crystallization furnace |
| CN203768399U (en) * | 2014-04-04 | 2014-08-13 | 江苏巨鑫磁业有限公司 | Neodymium-iron-boron magnetic material crystallization device |
-
2014
- 2014-04-04 CN CN201410133427.9A patent/CN103882187B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5884921A (en) * | 1981-11-12 | 1983-05-21 | Chugai Ro Kogyo Kaisha Ltd | Heat exchanging type continuous heat treating furnace |
| CN2320625Y (en) * | 1997-11-05 | 1999-05-26 | 郭锦华 | Integral rotating vacuum continuous crystallization heat treatment furnace |
| CN2408124Y (en) * | 1999-09-10 | 2000-11-29 | 鲁斌 | Rotary continuous vacuum heat processing furnace |
| CN202717812U (en) * | 2012-07-30 | 2013-02-06 | 江苏巨鑫磁业有限公司 | Crystallization heat treatment device for producing neodymium iron boron (NdFeB) magnetic materials |
| CN103418762A (en) * | 2013-07-18 | 2013-12-04 | 洛阳八佳电气科技股份有限公司 | Vacuum quick-solidification crystallization furnace |
| CN203768399U (en) * | 2014-04-04 | 2014-08-13 | 江苏巨鑫磁业有限公司 | Neodymium-iron-boron magnetic material crystallization device |
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| Publication number | Publication date |
|---|---|
| CN103882187A (en) | 2014-06-25 |
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Effective date of registration: 20240515 Address after: 558200 Lalin Industrial Park, economic development zone, Mawan Town, Dushan County, Qiannan Buyei and Miao Autonomous Prefecture, Guizhou Province Patentee after: Guizhou Faraday magnetoelectric Technology Co.,Ltd. Country or region after: China Address before: 226600 200 Jianghai West Road, Hai'an town, Hai'an County, Nantong City, Jiangsu Province Patentee before: JIANGSU JUXIN MAGNET Co.,Ltd. Country or region before: China |