CN103878379A - Neodymium-iron-boron magnetic material crushing bin - Google Patents
Neodymium-iron-boron magnetic material crushing bin Download PDFInfo
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- CN103878379A CN103878379A CN201410137555.0A CN201410137555A CN103878379A CN 103878379 A CN103878379 A CN 103878379A CN 201410137555 A CN201410137555 A CN 201410137555A CN 103878379 A CN103878379 A CN 103878379A
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- Prior art keywords
- blade support
- magnetic material
- neodymium
- iron
- blade
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Abstract
The invention discloses a neodymium-iron-boron magnetic material crushing bin. According to the technical scheme, the neodymium-iron-boron magnetic material crushing bin comprises a crushing bin body, a feeding pipe (1) and a discharging pipe (5), a fixed blade support (2) is arranged in the crushing bin body, a blade (3) is arranged on the fixed blade support (2), a rotary blade support (4) is arranged in a ring of the fixed blade support (2), and a blade (3) is further arranged on the rotary blade support (4). The neodymium-iron-boron magnetic material crushing bin has the following advantages that the structure is simple and reasonable, the granularity of crushed magnetic materials is even, blade operation is not blocked, and the production efficiency is high.
Description
Technical field
The present invention relates to rareearth magnetic material preparing technical field, relate in particular to a kind of neodymium-iron-boron magnetic material cracking cabin.
Background technology
The fragmentation of Nd-Fe-B permanent magnetic magnetic before crystallization is an important step of producing Nd-Fe-B permanent magnetic material, be directly connected to the performance height of crystallization magnetic, the crushing effect of the breaker of more original magnetic materials is bad, granularity is inhomogeneous, sometimes the Nd Fe B alloys magnetic material of bulk also can block blade, and impact is produced.
Summary of the invention
In order to address the above problem, the object of this invention is to provide a kind of neodymium-iron-boron magnetic material cracking cabin, broken uniform granularity, does not block blade operation, and production efficiency is high.
To achieve these goals, new solution of the present invention is achieved in that a kind of neodymium-iron-boron magnetic material cracking cabin, comprise cracking cabin body, feed pipe 1, discharge nozzle 5, in described cracking cabin body, establish fixed blade support 2, described fixed blade support 2 is provided with blade 3, in described fixed blade support 2 circles, be provided with rotating blade support 4, on described rotating blade support 4, be also provided with described blade 3.
Further, described blade 3 is circle distribution uniformly in the inner ring of described fixed blade support 2, the outer ring of described rotating blade support 4, and spacing between the point of a knife of the above blade 3 of inside and outside circle is 2 millimeters.
Further, described blade 3 is vertically fixed on described fixed blade support 2 and rotating blade support 4, and is triangular prism-shaped.
Further, the arrival end of described discharge nozzle 5 is provided with mesh screen, and mesh number is between 30 ~ 40 orders.
The present invention has following beneficial effect: the present invention is simple and reasonable for structure, and broken magnetic material uniform granularity is not blocked blade operation, and production efficiency is high.
Brief description of the drawings
Fig. 1 is elevation cross-sectional view 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, feed pipe, 2, fixed blade support, 3, blade, 4, rotating blade support, 5, discharge nozzle.
Detailed description of the invention
A kind of neodymium-iron-boron magnetic material cracking cabin of the present invention, comprise cracking cabin body, feed pipe 1, discharge nozzle 5, and described feed pipe 1, discharge nozzle 5 are positioned on same vertical line, fixed installation fixed blade support 2 in described cracking cabin body, in the present embodiment, on described fixed blade support 2, fixedly mount eight blades 3, fixed installation rotating blade support 4 in described fixed blade support 2 circles, also fixedly mounts eight described blades 3 on described rotating blade support 4.Described blade 3 is circle distribution uniformly in the inner ring of described fixed blade support 2, the outer ring of described rotating blade support 4, and spacing between the point of a knife of the above blade 3 of inside and outside circle is 2 millimeters, is unlikely to magnetic material to beat to obtain to pulverize in shattering process.Described blade 3 is a kind of triangular prisms that are vertically fixed on described fixed blade support 2, rotating blade support 4.The arrival end of described discharge nozzle 5 is provided with mesh screen, and mesh number is between 30 ~ 40 orders, and the particles of magnetic material degree that makes to flow into discharge nozzle 5 is even.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other amendments that those of ordinary skill in the art make technical scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (4)
1. a neodymium-iron-boron magnetic material cracking cabin, comprise cracking cabin body, feed pipe (1), discharge nozzle (5), it is characterized in that, in described cracking cabin body, establish fixed blade support (2), described fixed blade support (2) is provided with blade (3), in described fixed blade support (2) circle, be provided with rotating blade support (4), on described rotating blade support (4), be also provided with described blade (3).
2. a kind of neodymium-iron-boron magnetic material cracking cabin according to claim 1, it is characterized in that, described blade (3) is circle distribution equably on the inner ring of described fixed blade support (2) and the outer ring of described rotating blade support (4), and spacing between the point of a knife of the above blade of inside and outside circle (3) is 2 millimeters.
3. a kind of neodymium-iron-boron magnetic material cracking cabin according to claim 1 and 2, is characterized in that, described blade (3) is vertically fixed on described fixed blade support (2), rotating blade support (4) is upper, and described blade (3) is triangular prism-shaped.
4. a kind of neodymium-iron-boron magnetic material cracking cabin according to claim 1, is characterized in that, the arrival end of described discharge nozzle (5) is provided with mesh screen, and mesh number is between 30 ~ 40 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137555.0A CN103878379A (en) | 2014-04-08 | 2014-04-08 | Neodymium-iron-boron magnetic material crushing bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137555.0A CN103878379A (en) | 2014-04-08 | 2014-04-08 | Neodymium-iron-boron magnetic material crushing bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103878379A true CN103878379A (en) | 2014-06-25 |
Family
ID=50947691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410137555.0A Pending CN103878379A (en) | 2014-04-08 | 2014-04-08 | Neodymium-iron-boron magnetic material crushing bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103878379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833964A (en) * | 2016-05-24 | 2016-08-10 | 湖南三德科技股份有限公司 | Flour mill for collecting and preparing samples |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2821468A (en) * | 1956-12-17 | 1958-01-28 | New Jersey Zinc Co | Production of titanium |
| JP2000107623A (en) * | 1998-09-30 | 2000-04-18 | Sanritsu Seiki:Kk | Cutting/crushing/volume-reducing machine for regenerating metal alloy waste |
| JP2002302702A (en) * | 2001-04-04 | 2002-10-18 | Sumitomo Special Metals Co Ltd | Method for manufacturing powder of magnetic iron alloy |
| CN102218538A (en) * | 2011-04-11 | 2011-10-19 | 南陵鹏程机械制造有限公司 | Grinding equipment suitable for steel grit |
| JP2012125693A (en) * | 2010-12-15 | 2012-07-05 | Sharp Corp | Separation recovery apparatus and recycling method of liquid crystal panel |
| CN203291923U (en) * | 2013-05-17 | 2013-11-20 | 黟县越驰科技电子有限公司 | Crushing device |
-
2014
- 2014-04-08 CN CN201410137555.0A patent/CN103878379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2821468A (en) * | 1956-12-17 | 1958-01-28 | New Jersey Zinc Co | Production of titanium |
| JP2000107623A (en) * | 1998-09-30 | 2000-04-18 | Sanritsu Seiki:Kk | Cutting/crushing/volume-reducing machine for regenerating metal alloy waste |
| JP2002302702A (en) * | 2001-04-04 | 2002-10-18 | Sumitomo Special Metals Co Ltd | Method for manufacturing powder of magnetic iron alloy |
| JP2012125693A (en) * | 2010-12-15 | 2012-07-05 | Sharp Corp | Separation recovery apparatus and recycling method of liquid crystal panel |
| CN102218538A (en) * | 2011-04-11 | 2011-10-19 | 南陵鹏程机械制造有限公司 | Grinding equipment suitable for steel grit |
| CN203291923U (en) * | 2013-05-17 | 2013-11-20 | 黟县越驰科技电子有限公司 | Crushing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833964A (en) * | 2016-05-24 | 2016-08-10 | 湖南三德科技股份有限公司 | Flour mill for collecting and preparing samples |
| CN105833964B (en) * | 2016-05-24 | 2019-03-05 | 湖南三德科技股份有限公司 | Flour mill for gathering and processing of sample |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |