JPWO2011016520A1 - 静電選別装置 - Google Patents
静電選別装置 Download PDFInfo
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- JPWO2011016520A1 JPWO2011016520A1 JP2011525930A JP2011525930A JPWO2011016520A1 JP WO2011016520 A1 JPWO2011016520 A1 JP WO2011016520A1 JP 2011525930 A JP2011525930 A JP 2011525930A JP 2011525930 A JP2011525930 A JP 2011525930A JP WO2011016520 A1 JPWO2011016520 A1 JP WO2011016520A1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/02—Separators
- B03C7/12—Separators with material falling free
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
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- Electrostatic Separation (AREA)
Abstract
Description
<実施形態1>
<実施形態1 概要>
<実施形態1 構成>
<実施形態1 試用結果>
<実施形態1 効果>
<実施形態2>
<実施形態2 構成>
<実施形態2 効果>
<実施形態3>
<実施形態3 概要>
<実施形態3 構成>
<実施形態3 効果>
0101 棒状正電極
0102 棒状正電極
0103 棒状負電極
0104 棒状負電極
0105 正選別材料
0106 負選別材料
0107 投入口
0108 回収部
Claims (8)
- 正電圧が印加された少なくとも一組の棒状正電極と、
前記正電極と対向するよう配置され負電圧が印加された少なくとも一組の棒状負電極と、
前記対向する電極間の上部に配置され、帯電処理をされた選別材料を投入するための投入口と、
前記棒状電極の下部に配置され、前記帯電処理され、前記棒状正電極と棒状負電極とにより発生した電界中を帯電特性に応じて偏向して落下する選別材料を回収する回収部と、
を有する静電選別装置。 - 前記棒状正電極又は/及び棒状負電極は角のない棒状電極である請求項1に記載の静電選別装置。
- 前記棒状正電極又は/及び棒状負電極は、その中心軸を略中心として回転可能に設けられている請求項1又は2に記載の静電選別装置。
- 前記棒状正電極又は/及び棒状負電極を回転駆動する駆動部を備える請求項3に記載の静電選別装置。
- 前記棒状正電極又は/及び棒状負電極は、選別材料の衝突衝撃により回転自在に軸支されている請求項3に記載の静電選別装置。
- 前記棒状電極により生じる電界を制御するための補助電極を有する請求項1から5のいずれか一に記載の静電選別装置。
- 前記棒状正電極又は/及び棒状負電極は、同極の棒状電極の上端部を互いに連結するよう設けられた補助電極を有する請求項6に記載の静電選別装置。
- 前記対向する棒状電極よりも投入口に対して外側に対向して配置され、かつ、落下方向に対向間隔が広がるように傾いて配置される板状補助電極を有する請求項6又は7に記載の静電選別装置。
Priority Applications (1)
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---|---|---|---|
JP2011525930A JP5483126B2 (ja) | 2009-08-05 | 2010-08-05 | 静電選別装置 |
Applications Claiming Priority (4)
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---|---|---|---|
JP2009182911 | 2009-08-05 | ||
JP2009182911 | 2009-08-05 | ||
PCT/JP2010/063296 WO2011016520A1 (ja) | 2009-08-05 | 2010-08-05 | 静電選別装置 |
JP2011525930A JP5483126B2 (ja) | 2009-08-05 | 2010-08-05 | 静電選別装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011016520A1 true JPWO2011016520A1 (ja) | 2013-01-17 |
JP5483126B2 JP5483126B2 (ja) | 2014-05-07 |
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JP2011525930A Active JP5483126B2 (ja) | 2009-08-05 | 2010-08-05 | 静電選別装置 |
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JP (1) | JP5483126B2 (ja) |
WO (1) | WO2011016520A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101530003B1 (ko) * | 2013-11-20 | 2015-06-18 | 한국지질자원연구원 | 에이비에스(abs)와 피에스(ps) 혼합폐플라스틱 재질분리를 위한 마찰하전형정전선별 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2782923A (en) * | 1951-03-30 | 1957-02-26 | Internat Mincrals & Chemical C | Method and apparatus for beneficiating ore |
US2738875A (en) * | 1951-03-30 | 1956-03-20 | Int Minerals & Chem Corp | Method and apparatus for electrostatic separation |
US2706044A (en) * | 1953-09-01 | 1955-04-12 | Int Minerals & Chem Corp | Electrodes for electrostatic apparatus |
JPS6422364A (en) * | 1987-07-16 | 1989-01-25 | Mitsubishi Heavy Ind Ltd | Method for classifying particles |
JPS6422364U (ja) * | 1987-07-31 | 1989-02-06 | ||
JPS6448154U (ja) * | 1987-09-16 | 1989-03-24 | ||
US5967331A (en) * | 1997-10-27 | 1999-10-19 | Katyshev; Anatoly L. | Method and apparatus for free fall electrostatic separation using triboelectric and corona charging |
JP4682423B2 (ja) * | 2001-01-10 | 2011-05-11 | パナソニック株式会社 | 静電選別装置 |
US6681938B1 (en) * | 2001-06-12 | 2004-01-27 | The United States Of America As Represented By The United States Department Of Energy | Device and method for separating minerals, carbon and cement additives from fly ash |
JP2003311183A (ja) * | 2002-04-22 | 2003-11-05 | Mitsubishi Electric Corp | 静電選別装置 |
-
2010
- 2010-08-05 JP JP2011525930A patent/JP5483126B2/ja active Active
- 2010-08-05 WO PCT/JP2010/063296 patent/WO2011016520A1/ja active Application Filing
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JP5483126B2 (ja) | 2014-05-07 |
WO2011016520A1 (ja) | 2011-02-10 |
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