JPS5638117A - Magnetic filter - Google Patents

Magnetic filter

Info

Publication number
JPS5638117A
JPS5638117A JP11354779A JP11354779A JPS5638117A JP S5638117 A JPS5638117 A JP S5638117A JP 11354779 A JP11354779 A JP 11354779A JP 11354779 A JP11354779 A JP 11354779A JP S5638117 A JPS5638117 A JP S5638117A
Authority
JP
Japan
Prior art keywords
sheet
filter
filtering performance
unevenness
long period
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.)
Pending
Application number
JP11354779A
Other languages
Japanese (ja)
Inventor
Fumitaka Hayata
Takashi Oka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Plant Technologies Ltd
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
Application filed by Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Priority to JP11354779A priority Critical patent/JPS5638117A/en
Publication of JPS5638117A publication Critical patent/JPS5638117A/en
Pending legal-status Critical Current

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
    • B03C1/025—High gradient magnetic separators
    • B03C1/031—Component parts; Auxiliary operations
    • B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
    • B03C1/034—Component parts; Auxiliary operations characterised by the magnetic circuit characterised by the matrix elements

Landscapes

  • Filtering Materials (AREA)
  • Woven Fabrics (AREA)

Abstract

PURPOSE:To make it possible to maintain high filtering performance for a long period while attaining low and even packing, by using a filter obtained by weaving ferromagnetic thin wires into a sheet of wire netting that has unevenness extending to its the outside of the surface. CONSTITUTION:The magnetic filter is made of ferromagnetic thin wires of <=6.50e coercive force anticorrosive amorphous alloy woven in a sheet of wire netting that has unevenness extending to the outside of the surface and this is wound normally in a spiral shape. In addition to said method, it is also recommended to wind spirally a stack of wirenetting sheet 7 with unevenness extending to the outer surface and wire-netting sheet 6 with no unevenness or to obtain a multilayered lamination, preventing the back flow of the fluid in the filter due to electromagnetic force or processed fluid force. The spiral structure provides an increase of rigidity in axial direction and also makes it possible to maintain the filtering performance for a long period while preventing secular deterioration in filtering performance due to the deformation of the filter.
JP11354779A 1979-09-06 1979-09-06 Magnetic filter Pending JPS5638117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11354779A JPS5638117A (en) 1979-09-06 1979-09-06 Magnetic filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11354779A JPS5638117A (en) 1979-09-06 1979-09-06 Magnetic filter

Publications (1)

Publication Number Publication Date
JPS5638117A true JPS5638117A (en) 1981-04-13

Family

ID=14615066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11354779A Pending JPS5638117A (en) 1979-09-06 1979-09-06 Magnetic filter

Country Status (1)

Country Link
JP (1) JPS5638117A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114750A (en) * 1981-12-28 1983-07-08 Nec Corp Recovering device of magnetic material
JPS58143856A (en) * 1982-02-18 1983-08-26 Nec Corp Filter for adsorbing magnetic material
JPH01228600A (en) * 1988-03-07 1989-09-12 Res Dev Corp Of Japan High speed methane fermentation method
CN107445281A (en) * 2017-08-28 2017-12-08 北京科技大学 It is a kind of to be used to handle non-crystaline amorphous metal net of dyeing waste water and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131162A (en) * 1974-04-04 1975-10-17
JPS53130572A (en) * 1977-04-05 1978-11-14 Tdk Electronics Co Ltd Highhgradient magnetic separator using amorphous magnetic alloy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131162A (en) * 1974-04-04 1975-10-17
JPS53130572A (en) * 1977-04-05 1978-11-14 Tdk Electronics Co Ltd Highhgradient magnetic separator using amorphous magnetic alloy

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114750A (en) * 1981-12-28 1983-07-08 Nec Corp Recovering device of magnetic material
JPS58143856A (en) * 1982-02-18 1983-08-26 Nec Corp Filter for adsorbing magnetic material
JPS6362259B2 (en) * 1982-02-18 1988-12-01
JPH01228600A (en) * 1988-03-07 1989-09-12 Res Dev Corp Of Japan High speed methane fermentation method
JPH0647120B2 (en) * 1988-03-07 1994-06-22 新技術事業団 Fast methane fermentation method
CN107445281A (en) * 2017-08-28 2017-12-08 北京科技大学 It is a kind of to be used to handle non-crystaline amorphous metal net of dyeing waste water and preparation method thereof

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