JP5704681B2 - 希少金属回収処理方法及び回収処理装置 - Google Patents
希少金属回収処理方法及び回収処理装置 Download PDFInfo
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- JP5704681B2 JP5704681B2 JP2010181549A JP2010181549A JP5704681B2 JP 5704681 B2 JP5704681 B2 JP 5704681B2 JP 2010181549 A JP2010181549 A JP 2010181549A JP 2010181549 A JP2010181549 A JP 2010181549A JP 5704681 B2 JP5704681 B2 JP 5704681B2
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- Prior art keywords
- rare metal
- rare
- processed
- earth magnet
- rare earth
- 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.)
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- 229910052751 metal Inorganic materials 0.000 title claims description 110
- 239000002184 metal Substances 0.000 title claims description 110
- 238000011084 recovery Methods 0.000 title claims description 31
- 238000003672 processing method Methods 0.000 title claims description 12
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 83
- 150000002910 rare earth metals Chemical class 0.000 claims description 83
- 238000005520 cutting process Methods 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 description 22
- 230000005389 magnetism Effects 0.000 description 14
- 239000002699 waste material Substances 0.000 description 6
- 239000010970 precious metal Substances 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Details Of Cutting Devices (AREA)
- Processing Of Solid Wastes (AREA)
Description
11 希土類磁石部分
12 希土類磁石
15 ヨーク
16 衝撃板
20 希少金属回収処理装置
21 ステージ
22 HDD搬送スライドバー(搬送部・搬送手段)
23 HDD破壊位置スライドバー(搬送部・位置調節手段)
24 ボディ回収ポケット(搬出部)
30 識別センサ
31,32 磁気センサ
33,34 位置センサ
35 位置センサーリセット
40 切断機
41 非磁性刃ポンチ(切断刃)
Claims (5)
- 被処理物の一部に存在する希少金属部分を回収するための処理方法であって、
搬入する被処理物を予め被処理物の種類毎に選別し、
前記選別した種類毎の被処理物を更に類似形状毎に選別し、
該選別した被処理物を同一の向きで所定間隔で連続的に搬入し、
搬入した被処理物の搬送位置情報を得た後、
該被処理物内の希少金属部分を識別センサで識別し、
該識別した希少金属部分を切断機の切断位置に位置させた後、
該希少金属部分を切断機で切り取り、
該切り取った希少金属部分と他の部分とを別々に搬出して処理するようにしたことを特徴とする希少金属回収処理方法。 - 前記被処理物がハードディスクドライブであり、該ハードディスクドライブを所定の方向で搬入し、該搬入したハードディスクドライブの希少金属部分を磁気センサと位置センサとを有する識別センサで識別するようにした請求項1に記載の希少金属回収処理方法。
- 請求項1又は2に記載の希少金属回収処理方法を実現する希少金属回収処理装置であって、
搬入する被処理物を予め被処理物の種類毎に選別する選別手段を有し、
前記選別した種類毎の被処理物を更に類似形状毎に選別する選別手段を有し、
該類似形状毎に選別した被処理物を同一の向きで所定間隔で連続的に搬入する搬入機を備え、
搬入した被処理物の搬送位置情報を得る位置センサと、
該被処理物内の希少金属部分を識別するための識別センサと、
該識別センサで識別した希少金属部分を切断機の切断位置に搬送する搬送部と、
前記識別センサで識別した希少金属部分を切り取る切断機と、
該切断機で切り取った希少金属部分と他の部分とを別々に処理するために搬出する搬出部とを備えていることを特徴とする希少金属回収処理装置。 - 前記切断機は、非磁性金属の切断刃を備えている請求項3に記載の希少金属回収処理装置。
- 前記被処理物がハードディスクドライブであり、
該ハードディスクドライブを搬送する搬送手段と、
該搬送するハードディスクドライブの希土類磁石部分を検知する磁気センサと、
該磁気検知したハードディスクドライブの検知位置を切断機の位置に搬送する位置調節手段と、
該切断機でハードディスクドライブの希土類磁石部分を切り取った後、該希土類磁石部分と他の部分とを別々に搬出する搬出部を備えている請求項3又は4に記載の希少金属回収処理装置。
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JP2010181549A JP5704681B2 (ja) | 2010-08-16 | 2010-08-16 | 希少金属回収処理方法及び回収処理装置 |
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JP2010181549A JP5704681B2 (ja) | 2010-08-16 | 2010-08-16 | 希少金属回収処理方法及び回収処理装置 |
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JP2012041575A JP2012041575A (ja) | 2012-03-01 |
JP5704681B2 true JP5704681B2 (ja) | 2015-04-22 |
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Families Citing this family (5)
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JP2014151308A (ja) * | 2013-02-13 | 2014-08-25 | Nippon Steel & Sumikin Engineering Co Ltd | Pcb含有廃棄物の減容装置及びpcb含有廃棄物の減容方法 |
JP5811159B2 (ja) | 2013-11-14 | 2015-11-11 | オムロン株式会社 | 電子機器分析装置、ライブラリ提供システム |
CN104707844B (zh) * | 2013-12-17 | 2017-06-06 | 北京首拓汽车滤清器制造有限公司 | 废旧滤清器的回收再利用方法、切盖机和脱盖机 |
US11611266B2 (en) * | 2018-12-18 | 2023-03-21 | Ut-Battelle, Llc | Automated recovery of rare earth permanent magnets from electric machines |
US11230752B2 (en) * | 2019-02-25 | 2022-01-25 | Ut-Battelle, Llc | Hard disk drive dismantlement for critical material recovery |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3780545B2 (ja) * | 1995-05-26 | 2006-05-31 | 株式会社日立製作所 | 廃棄物処理装置 |
JPH091121A (ja) * | 1995-06-23 | 1997-01-07 | Mitsubishi Materials Corp | 銅複合スクラップの解体方法 |
JP3107283B2 (ja) * | 1995-08-21 | 2000-11-06 | 株式会社日立製作所 | 廃家電品解体方法 |
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