CN105855012A - 一种气流磨粉碎机和一种气流粉碎的方法 - Google Patents
一种气流磨粉碎机和一种气流粉碎的方法 Download PDFInfo
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- CN105855012A CN105855012A CN201610200246.2A CN201610200246A CN105855012A CN 105855012 A CN105855012 A CN 105855012A CN 201610200246 A CN201610200246 A CN 201610200246A CN 105855012 A CN105855012 A CN 105855012A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003801 milling Methods 0.000 title abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 66
- 238000010298 pulverizing process Methods 0.000 claims description 73
- 239000007789 gas Substances 0.000 claims description 28
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 17
- 239000001257 hydrogen Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
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- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
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- 238000009826 distribution Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000227 grinding Methods 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 20
- 239000002245 particle Substances 0.000 description 18
- 239000008187 granular material Substances 0.000 description 16
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 229910052761 rare earth metal Inorganic materials 0.000 description 6
- 150000002910 rare earth metals Chemical class 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- JGHZJRVDZXSNKQ-UHFFFAOYSA-N methyl octanoate Chemical compound CCCCCCCC(=O)OC JGHZJRVDZXSNKQ-UHFFFAOYSA-N 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
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- 230000005389 magnetism Effects 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/06—Jet mills
- B02C19/061—Jet mills of the cylindrical type
Abstract
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CN105855012B CN105855012B (zh) | 2019-10-25 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107837923A (zh) * | 2017-10-24 | 2018-03-27 | 廊坊新龙立机械制造有限公司 | 一种流化床气流粉碎机及气流粉碎方法 |
CN109174384A (zh) * | 2018-09-25 | 2019-01-11 | 黄明杰 | 一种中药气流粉碎装置 |
CN110465389A (zh) * | 2019-09-19 | 2019-11-19 | 海南京润珍珠科技有限公司 | 一种非机械接触式珍珠粒粉碎装置 |
CN115846016A (zh) * | 2022-12-08 | 2023-03-28 | 徐州科建环保科技有限公司 | 一种废钢渣制备高活性钢渣微粉用气流磨及研磨方法 |
CN117861810A (zh) * | 2024-03-12 | 2024-04-12 | 陕西秦岭云材料制造有限公司 | 一种塑料母粒生产用气流磨装置及其生产工艺 |
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CN1105910A (zh) * | 1993-11-29 | 1995-08-02 | 徐宝东 | 喷旋式气流粉碎机 |
CN2294781Y (zh) * | 1997-02-28 | 1998-10-21 | 石增明 | 多喷嘴流化床气流粉碎机 |
CN2302850Y (zh) * | 1997-08-02 | 1999-01-06 | 中国科学院宁波三环粉体高技术公司 | 一种改进型对撞式流化床气流磨 |
US20020005088A1 (en) * | 2000-05-26 | 2002-01-17 | Korea Institute Of Machinery And Materials | Method of producing Nd-Fe-B based nanophase power |
CN2493294Y (zh) * | 2001-08-21 | 2002-05-29 | 宜兴市凯凯新材料开发研究中心 | 带粉碎区屏蔽罩的流化床气流粉碎机 |
CN2825109Y (zh) * | 2005-10-12 | 2006-10-11 | 杜陵敏 | 多级式气流超细粉碎装置 |
CN202061677U (zh) * | 2011-01-19 | 2011-12-07 | 三环瓦克华(北京)磁性器件有限公司 | 烧结钕铁硼磁体材料的粉末筛分装置 |
CN202377067U (zh) * | 2011-11-15 | 2012-08-15 | 神华集团有限责任公司 | 一种具有分选功能的对撞式流化床气流粉碎机 |
CN103143424A (zh) * | 2013-03-18 | 2013-06-12 | 潍坊埃尔派粉体技术设备有限公司 | 用于在线清洗、在线灭菌的流化床式气流粉碎机 |
CN103990539A (zh) * | 2013-12-31 | 2014-08-20 | 厦门钨业股份有限公司 | 一种控制气流磨装置气流的方法和气流磨装置 |
CN104148150A (zh) * | 2014-08-05 | 2014-11-19 | 京磁新材料有限公司 | 一种气流磨机及R-Fe-B永磁体的磨粉工艺 |
CN104174857A (zh) * | 2014-09-03 | 2014-12-03 | 北京京磁强磁材料有限公司 | 一种钕铁硼磁体的气流磨粉方法 |
CN104439258A (zh) * | 2014-11-27 | 2015-03-25 | 北京科技大学 | 一种钕铁硼永磁合金粉末的制备方法 |
CN104607293A (zh) * | 2015-01-19 | 2015-05-13 | 宁波华辉磁业有限公司 | 一种钕铁硼永磁材料的生产工艺及对应的气流磨破碎机 |
-
2016
- 2016-04-01 CN CN201610200246.2A patent/CN105855012B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1105910A (zh) * | 1993-11-29 | 1995-08-02 | 徐宝东 | 喷旋式气流粉碎机 |
CN2294781Y (zh) * | 1997-02-28 | 1998-10-21 | 石增明 | 多喷嘴流化床气流粉碎机 |
CN2302850Y (zh) * | 1997-08-02 | 1999-01-06 | 中国科学院宁波三环粉体高技术公司 | 一种改进型对撞式流化床气流磨 |
US20020005088A1 (en) * | 2000-05-26 | 2002-01-17 | Korea Institute Of Machinery And Materials | Method of producing Nd-Fe-B based nanophase power |
CN2493294Y (zh) * | 2001-08-21 | 2002-05-29 | 宜兴市凯凯新材料开发研究中心 | 带粉碎区屏蔽罩的流化床气流粉碎机 |
CN2825109Y (zh) * | 2005-10-12 | 2006-10-11 | 杜陵敏 | 多级式气流超细粉碎装置 |
CN202061677U (zh) * | 2011-01-19 | 2011-12-07 | 三环瓦克华(北京)磁性器件有限公司 | 烧结钕铁硼磁体材料的粉末筛分装置 |
CN202377067U (zh) * | 2011-11-15 | 2012-08-15 | 神华集团有限责任公司 | 一种具有分选功能的对撞式流化床气流粉碎机 |
CN103143424A (zh) * | 2013-03-18 | 2013-06-12 | 潍坊埃尔派粉体技术设备有限公司 | 用于在线清洗、在线灭菌的流化床式气流粉碎机 |
CN103990539A (zh) * | 2013-12-31 | 2014-08-20 | 厦门钨业股份有限公司 | 一种控制气流磨装置气流的方法和气流磨装置 |
CN104148150A (zh) * | 2014-08-05 | 2014-11-19 | 京磁新材料有限公司 | 一种气流磨机及R-Fe-B永磁体的磨粉工艺 |
CN104174857A (zh) * | 2014-09-03 | 2014-12-03 | 北京京磁强磁材料有限公司 | 一种钕铁硼磁体的气流磨粉方法 |
CN104439258A (zh) * | 2014-11-27 | 2015-03-25 | 北京科技大学 | 一种钕铁硼永磁合金粉末的制备方法 |
CN104607293A (zh) * | 2015-01-19 | 2015-05-13 | 宁波华辉磁业有限公司 | 一种钕铁硼永磁材料的生产工艺及对应的气流磨破碎机 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107837923A (zh) * | 2017-10-24 | 2018-03-27 | 廊坊新龙立机械制造有限公司 | 一种流化床气流粉碎机及气流粉碎方法 |
CN109174384A (zh) * | 2018-09-25 | 2019-01-11 | 黄明杰 | 一种中药气流粉碎装置 |
CN110465389A (zh) * | 2019-09-19 | 2019-11-19 | 海南京润珍珠科技有限公司 | 一种非机械接触式珍珠粒粉碎装置 |
CN115846016A (zh) * | 2022-12-08 | 2023-03-28 | 徐州科建环保科技有限公司 | 一种废钢渣制备高活性钢渣微粉用气流磨及研磨方法 |
CN115846016B (zh) * | 2022-12-08 | 2023-09-08 | 徐州科建环保科技有限公司 | 一种废钢渣制备高活性钢渣微粉用气流磨及研磨方法 |
CN117861810A (zh) * | 2024-03-12 | 2024-04-12 | 陕西秦岭云材料制造有限公司 | 一种塑料母粒生产用气流磨装置及其生产工艺 |
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Address after: 366300 new industrial zone, Changting Economic Development Zone, Longyan City, Fujian Province Patentee after: Fujian Jinlong Rare Earth Co.,Ltd. Address before: 366300 new industrial zone, Changting Economic Development Zone, Longyan City, Fujian Province Patentee before: FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH Co.,Ltd. |