CN1129484C - 粉碎装置和粉碎方法 - Google Patents
粉碎装置和粉碎方法 Download PDFInfo
- Publication number
- CN1129484C CN1129484C CN00104103.7A CN00104103A CN1129484C CN 1129484 C CN1129484 C CN 1129484C CN 00104103 A CN00104103 A CN 00104103A CN 1129484 C CN1129484 C CN 1129484C
- Authority
- CN
- China
- Prior art keywords
- pulverizer
- crushed material
- weight
- value
- mill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 52
- 239000000463 material Substances 0.000 claims abstract description 163
- 239000000843 powder Substances 0.000 claims abstract description 55
- 239000002994 raw material Substances 0.000 claims abstract description 36
- 239000000956 alloy Substances 0.000 claims abstract description 14
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 14
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 11
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000003801 milling Methods 0.000 abstract 2
- 230000008859 change Effects 0.000 description 24
- 239000002245 particle Substances 0.000 description 18
- 238000010298 pulverizing process Methods 0.000 description 16
- 235000019580 granularity Nutrition 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 239000011261 inert gas Substances 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010361 irregular oscillation Effects 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6284899 | 1999-03-10 | ||
JP062848/1999 | 1999-03-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1266743A CN1266743A (zh) | 2000-09-20 |
CN1129484C true CN1129484C (zh) | 2003-12-03 |
Family
ID=13212150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00104103.7A Expired - Lifetime CN1129484C (zh) | 1999-03-10 | 2000-03-10 | 粉碎装置和粉碎方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US6474576B1 (zh) |
CN (1) | CN1129484C (zh) |
DE (1) | DE10011300A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4134721B2 (ja) * | 2000-11-06 | 2008-08-20 | 日立金属株式会社 | 粉末プレス成形方法および粉末プレス成形装置ならびに希土類磁石の製造方法 |
US7851210B2 (en) * | 2003-06-30 | 2010-12-14 | Jonathan Scott Darling | Apparatus for recycling of protein waste and fuel production |
US7226778B2 (en) * | 2003-06-30 | 2007-06-05 | Naturally Recycled Proteins , Llc | Apparatus for natural recycling of protein waste |
ITMI20041504A1 (it) * | 2004-07-23 | 2004-10-23 | Stm S A S Di Marcon Francesco | Mulino micronizzatore a controggetti d'aria compressa |
US20070089806A1 (en) * | 2005-10-21 | 2007-04-26 | Rolf Blank | Powders for rare earth magnets, rare earth magnets and methods for manufacturing the same |
ITMI20120635A1 (it) * | 2012-04-17 | 2013-10-18 | Micro Macinazione S A | Apparecchiatura del tipo a mulino a getti per la micronizzazione di un materiale polveroso o in generale contenente particelle, con nuovo sistema di alimentazione e dosatura del materiale polveroso da micronizzare, e corrispondente procedimento di mi |
BR112015031725A2 (pt) | 2013-06-17 | 2017-07-25 | Urban Mining Tech Company Llc | método para fabricação de um imã permanente de nd-fe-b reciclado |
CN103706449B (zh) * | 2013-12-27 | 2015-09-02 | 北京印刷学院 | 一种具有椭球结构粉碎腔的小型负压气流磨 |
US9336932B1 (en) | 2014-08-15 | 2016-05-10 | Urban Mining Company | Grain boundary engineering |
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 |
CN106902970A (zh) * | 2015-12-23 | 2017-06-30 | 德阳九鼎智远知识产权运营有限公司 | 一种自磨机的控制方法 |
CN106902969A (zh) * | 2015-12-23 | 2017-06-30 | 德阳九鼎智远知识产权运营有限公司 | 一种自磨机的控制系统 |
CN106902927A (zh) * | 2015-12-23 | 2017-06-30 | 德阳九鼎智远知识产权运营有限公司 | 一种自磨机 |
CN110170355A (zh) * | 2019-06-06 | 2019-08-27 | 王春艳 | 一种大理石原材料制备装置 |
IT201900011034A1 (it) * | 2019-07-05 | 2021-01-05 | Emax S A S Di Arrigoni Manuel & C | Macchina e metodo per effettuare la macinatura di caffe' |
CN110508593A (zh) * | 2019-08-19 | 2019-11-29 | 深圳市新舟生物科技有限公司 | 一种植物质有机废弃物快速处理设备及其工艺 |
CN111744630B (zh) * | 2020-04-14 | 2021-08-27 | 上海齐润新材料有限公司 | 一种粉碎成粉收集一体设备 |
CN113304867A (zh) * | 2021-06-29 | 2021-08-27 | 中国水利水电第九工程局有限公司 | 一种砂石加工厂粗碎车间智能高效破碎整形调级pid逻辑控制方法 |
CN117038310B (zh) * | 2023-08-17 | 2024-01-09 | 东莞市江合磁业科技有限公司 | 一种烧结钕铁硼磁体生产用的磁粉取向成型装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA862693B (en) | 1985-05-17 | 1986-12-30 | Rexnord Inc | Rock crusher including improved feeder control |
BR8900881A (pt) | 1988-02-25 | 1989-10-17 | Sandoz Ag | Processos para a producao de uma proteina endotoxina toxica a insetos e composicao inseticida |
US5035294A (en) * | 1990-01-30 | 1991-07-30 | Beta Raven Inc. | In place bin weighing device for batch weigher |
US5386944A (en) * | 1994-02-17 | 1995-02-07 | Bunn-O-Matic Corporation | Weight controlled grinder and method of grinding coffee beans |
JPH08148317A (ja) | 1994-11-24 | 1996-06-07 | Shin Etsu Chem Co Ltd | 希土類磁石の製造方法 |
JP2904403B2 (ja) | 1995-02-03 | 1999-06-14 | 株式会社栗本鐵工所 | 気流式粉砕機 |
US5624079A (en) * | 1995-03-10 | 1997-04-29 | Xerox Corporation | Injection blending of toner during grinding |
JPH0929117A (ja) | 1995-07-19 | 1997-02-04 | Babcock Hitachi Kk | 粉砕機 |
JPH1085620A (ja) | 1996-09-19 | 1998-04-07 | Mitsubishi Heavy Ind Ltd | スピレージ排出装置 |
DE19728382C2 (de) * | 1997-07-03 | 2003-03-13 | Hosokawa Alpine Ag & Co | Verfahren und Vorrichtung zur Fließbett-Strahlmahlung |
AT405511B (de) * | 1997-10-29 | 1999-09-27 | Holderbank Financ Glarus | Verfahren zum granulieren und zerkleinern von schmelzflüssigem material sowie vorrichtung zur durchführung dieses verfahrens |
AT406262B (de) * | 1998-06-29 | 2000-03-27 | Holderbank Financ Glarus | Verfahren und vorrichtung zum granulieren und zerkleinern von flüssigen schlacken |
-
2000
- 2000-03-09 DE DE10011300A patent/DE10011300A1/de not_active Ceased
- 2000-03-09 US US09/522,472 patent/US6474576B1/en not_active Expired - Lifetime
- 2000-03-10 CN CN00104103.7A patent/CN1129484C/zh not_active Expired - Lifetime
-
2002
- 2002-07-09 US US10/190,678 patent/US6736343B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10011300A1 (de) | 2000-09-14 |
CN1266743A (zh) | 2000-09-20 |
US20020166908A1 (en) | 2002-11-14 |
US6474576B1 (en) | 2002-11-05 |
US6736343B2 (en) | 2004-05-18 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI METALS, LTD. Free format text: FORMER OWNER: SUMITOMO SPEC METALS Effective date: 20130529 |
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Owner name: SUMITOMO SPEC METALS Free format text: FORMER NAME: SUMITOMO SPECIAL METALS CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Osaka Japan Patentee after: Neomax Co.,Ltd. Address before: Osaka Japan Patentee before: Sumitomo Special Metals Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20130529 Address after: Tokyo, Japan Patentee after: HITACHI METALS, Ltd. Address before: Osaka Japan Patentee before: Neomax Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20000920 Assignee: BEIJING JINGCI MAGNET Co.,Ltd. Assignor: HITACHI METALS, Ltd. Contract record no.: 2013990000374 Denomination of invention: Smashing device and smashing method for producing detection type plastic powder by utilizing flake plastic Granted publication date: 20031203 License type: Common License Record date: 20130703 Application publication date: 20000920 Assignee: ADVANCED TECHNOLOGY & MATERIALS Co.,Ltd. Assignor: HITACHI METALS, Ltd. Contract record no.: 2013990000365 Denomination of invention: Smashing device and smashing method for producing detection type plastic powder by utilizing flake plastic Granted publication date: 20031203 License type: Common License Record date: 20130701 Application publication date: 20000920 Assignee: BEIJING ZHONG KE SAN HUAN HI-TECH Co.,Ltd. Assignor: HITACHI METALS, Ltd. Contract record no.: 2013990000364 Denomination of invention: Smashing device and smashing method for producing detection type plastic powder by utilizing flake plastic Granted publication date: 20031203 License type: Common License Record date: 20130701 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20000920 Assignee: NINGBO YUNSHENG Co.,Ltd. Assignor: HITACHI METALS, Ltd. Contract record no.: 2014990000031 Denomination of invention: Smashing device and smashing method for producing detection type plastic powder by utilizing flake plastic Granted publication date: 20031203 License type: Common License Record date: 20140114 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Japan Tokyo port harbor 2 chome No. 70 Patentee after: HITACHI METALS, Ltd. Address before: Tokyo, Japan Patentee before: HITACHI METALS, Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20000920 Assignee: Hitachi metal ring Ci material (Nantong) Co.,Ltd. Assignor: HITACHI METALS, Ltd. Contract record no.: 2017990000034 Denomination of invention: Smashing device and smashing method for producing detection type plastic powder by utilizing flake plastic Granted publication date: 20031203 License type: Common License Record date: 20170209 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CI03 | Correction of invention patent |
Correction item: A transferee of the entry into force of the contract Correct: Hitachi metal ring magnets (Nantong) Co. Ltd. False: Hitachi metal ring Ci material (Nantong) Co. Ltd. Number: 11 Volume: 33 |
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CI03 | Correction of invention patent | ||
CX01 | Expiry of patent term |
Granted publication date: 20031203 |
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CX01 | Expiry of patent term |