WO2009044718A1 - 磁気分離装置及び磁気ディスク並びにその製作方法 - Google Patents

磁気分離装置及び磁気ディスク並びにその製作方法 Download PDF

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Publication number
WO2009044718A1
WO2009044718A1 PCT/JP2008/067714 JP2008067714W WO2009044718A1 WO 2009044718 A1 WO2009044718 A1 WO 2009044718A1 JP 2008067714 W JP2008067714 W JP 2008067714W WO 2009044718 A1 WO2009044718 A1 WO 2009044718A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic
separation device
manufacturing
magnetic disc
disc
Prior art date
Application number
PCT/JP2008/067714
Other languages
English (en)
French (fr)
Inventor
Minoru Morita
Kiyokazu Takemura
Shigeki Terui
Yoshiharu Numata
Hiroyuki Yamamoto
Original Assignee
Hitachi Plant Technologies, Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2008019096A external-priority patent/JP5115221B2/ja
Priority claimed from JP2008019095A external-priority patent/JP5115220B2/ja
Application filed by Hitachi Plant Technologies, Ltd. filed Critical Hitachi Plant Technologies, Ltd.
Priority to MX2010003499A priority Critical patent/MX2010003499A/es
Publication of WO2009044718A1 publication Critical patent/WO2009044718A1/ja

Links

Classifications

    • 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
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
    • 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
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets
    • B03C1/145—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets with rotating annular or disc-shaped material carriers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

　本発明に係る磁気分離装置によれば、従来の磁気分離装置がかかえる最外側の磁気ディスクの問題点を解消し、磁気漏れの問題や最外側磁気ディスクの変形の問題を簡単に解決することができ、しかも磁性フロックの吸着性能が低減することもない。また、本発明に係る磁気ディスク及びその製作方法によれば、従来の磁気ディスクの問題であった歪みを解消することができ、且つ剛性を確保しながら軽量化を図ることができる。
PCT/JP2008/067714 2007-10-01 2008-09-30 磁気分離装置及び磁気ディスク並びにその製作方法 WO2009044718A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX2010003499A MX2010003499A (es) 2007-10-01 2008-09-30 Aparato de separacion magnetica, disco magnetico y metodo para formar disco magnetico.

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2007257793 2007-10-01
JP2007-257793 2007-10-01
JP2007-257792 2007-10-01
JP2007257792 2007-10-01
JP2008-019095 2008-01-30
JP2008019096A JP5115221B2 (ja) 2007-10-01 2008-01-30 磁気ディスク及びその製作方法並びに磁気分離装置
JP2008-019096 2008-01-30
JP2008019095A JP5115220B2 (ja) 2007-10-01 2008-01-30 磁気分離装置

Publications (1)

Publication Number Publication Date
WO2009044718A1 true WO2009044718A1 (ja) 2009-04-09

Family

ID=40515008

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067714 WO2009044718A1 (ja) 2007-10-01 2008-09-30 磁気分離装置及び磁気ディスク並びにその製作方法

Country Status (2)

Country Link
CA (1) CA2639885C (ja)
WO (1) WO2009044718A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107720896A (zh) * 2017-11-30 2018-02-23 山东瑞清环境科技发展有限公司 一种磁法污水处理装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6457791B2 (ja) 2014-11-19 2019-01-23 株式会社日立製作所 磁気分離装置、及び原水処理装置
CN110282812A (zh) * 2019-07-29 2019-09-27 马鞍山市天工科技股份有限公司 污水磁聚净化絮团快速沉降净水机
DK181270B1 (en) * 2021-10-09 2023-06-14 Rigtools Aps Ferromagnetic Material Removing Device and Method for Removing Ferromagnetic Material from a Fluid

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05317745A (ja) * 1992-03-02 1993-12-03 Hitachi Plant Eng & Constr Co Ltd 汚水処理装置
JPH0671195A (ja) * 1992-07-10 1994-03-15 Inaba Eiko 液体中の不純物の磁気凝集処理方法および装置
JPH10244424A (ja) * 1997-02-28 1998-09-14 Makino Milling Mach Co Ltd 放電加工機の加工屑分離装置
JP2001190981A (ja) * 1999-11-02 2001-07-17 Hitachi Ltd 膜磁気分離装置
JP2001314777A (ja) * 2000-05-09 2001-11-13 Project Organ:Kk 磁気固液分離装置
JP2002066375A (ja) * 2000-08-31 2002-03-05 Hitachi Ltd 被除去物の磁気分離装置
JP2002102745A (ja) * 2000-09-29 2002-04-09 Japan Science & Technology Corp 磁気分離装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05317745A (ja) * 1992-03-02 1993-12-03 Hitachi Plant Eng & Constr Co Ltd 汚水処理装置
JPH0671195A (ja) * 1992-07-10 1994-03-15 Inaba Eiko 液体中の不純物の磁気凝集処理方法および装置
JPH10244424A (ja) * 1997-02-28 1998-09-14 Makino Milling Mach Co Ltd 放電加工機の加工屑分離装置
JP2001190981A (ja) * 1999-11-02 2001-07-17 Hitachi Ltd 膜磁気分離装置
JP2001314777A (ja) * 2000-05-09 2001-11-13 Project Organ:Kk 磁気固液分離装置
JP2002066375A (ja) * 2000-08-31 2002-03-05 Hitachi Ltd 被除去物の磁気分離装置
JP2002102745A (ja) * 2000-09-29 2002-04-09 Japan Science & Technology Corp 磁気分離装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107720896A (zh) * 2017-11-30 2018-02-23 山东瑞清环境科技发展有限公司 一种磁法污水处理装置

Also Published As

Publication number Publication date
CA2639885C (en) 2016-08-23
CA2639885A1 (en) 2009-04-01

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