GB1490598A - Method and apparatus for separating magnetic materials - Google Patents

Method and apparatus for separating magnetic materials

Info

Publication number
GB1490598A
GB1490598A GB3873075A GB3873075A GB1490598A GB 1490598 A GB1490598 A GB 1490598A GB 3873075 A GB3873075 A GB 3873075A GB 3873075 A GB3873075 A GB 3873075A GB 1490598 A GB1490598 A GB 1490598A
Authority
GB
United Kingdom
Prior art keywords
drum
materials
magnetic
sept
magnets
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
Application number
GB3873075A
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of GB1490598A publication Critical patent/GB1490598A/en
Expired 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
    • B03C1/30—Combinations with other devices, not otherwise provided for

Landscapes

  • Centrifugal Separators (AREA)

Abstract

1490598 Magnetic separators MITSUBISHI JUKOGYO KK 22 Sept 1975 [30 Sept 1974] 38730/75 Heading B2J Magnetic materials, such as iron ores of different degrees of metallization, are separated according to their magnetic susceptibilities by feeding them over the top of a rotating conical drum I in which there are magnets 7, which can be stationary or rotate with the drum I, the materials leaving the surface of the drum 1 when the centrifugal force, which increases as they descend the drum, exceeds the magnetic force they experience, which is constant. Plates 5, 6 segregate the materials according to the point at which they leave the drum 1. The magnets 7 are preferably of such strength as to bring the materials close to the saturation level of magnetization.
GB3873075A 1974-09-30 1975-09-22 Method and apparatus for separating magnetic materials Expired GB1490598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49112521A JPS5139456A (en) 1974-09-30 1974-09-30 Jiseibutsushitsuno bunrihohooyobi sochi

Publications (1)

Publication Number Publication Date
GB1490598A true GB1490598A (en) 1977-11-02

Family

ID=14588712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3873075A Expired GB1490598A (en) 1974-09-30 1975-09-22 Method and apparatus for separating magnetic materials

Country Status (4)

Country Link
JP (1) JPS5139456A (en)
DE (1) DE2544063A1 (en)
FR (1) FR2285936A1 (en)
GB (1) GB1490598A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153707A (en) * 1984-02-10 1985-08-29 Frederick Thomas Barwell Electromagnetic rotary separator
GB2187117A (en) * 1986-02-28 1987-09-03 De Beers Ind Diamond Magnetic analytical method and apparatus
WO2006089187A1 (en) * 2005-02-17 2006-08-24 E.I. Dupont De Nemours And Company Apparatus for magnetic field gradient enhanced centrifugation
US8012357B2 (en) 2004-02-17 2011-09-06 E. I. Du Pont De Nemours And Company Magnetic field and field gradient enhanced centrifugation solid-liquid separations
US8066877B2 (en) 2005-02-17 2011-11-29 E. I. Du Pont De Nemours And Company Apparatus for magnetic field and magnetic gradient enhanced filtration
CN111744666A (en) * 2020-07-03 2020-10-09 于海蒂 Passive heat dissipation type magnetic separator and control method thereof
CN111744666B (en) * 2020-07-03 2024-07-30 南阳师范学院 Passive heat dissipation type magnetic separator and control method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5583656A (en) * 1978-12-20 1980-06-24 Nissan Motor Conveying truck for vehicle conveying system
JPS61137937A (en) * 1984-12-10 1986-06-25 東急建設株式会社 Construction of reinforced concrete structure
CN101786043B (en) * 2010-03-04 2011-08-31 湘潭大学 Tapered travelling-wave electromagnetic wave concentrator

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153707A (en) * 1984-02-10 1985-08-29 Frederick Thomas Barwell Electromagnetic rotary separator
GB2187117A (en) * 1986-02-28 1987-09-03 De Beers Ind Diamond Magnetic analytical method and apparatus
GB2187117B (en) * 1986-02-28 1990-10-24 De Beers Ind Diamond Method and apparatus for separating particles into fractions
US8012357B2 (en) 2004-02-17 2011-09-06 E. I. Du Pont De Nemours And Company Magnetic field and field gradient enhanced centrifugation solid-liquid separations
US8119010B2 (en) 2004-02-17 2012-02-21 E. I. Du Pont De Nemours And Company Magnetic field enhanced cake-filtration solid-liquid separations
WO2006089187A1 (en) * 2005-02-17 2006-08-24 E.I. Dupont De Nemours And Company Apparatus for magnetic field gradient enhanced centrifugation
US8066877B2 (en) 2005-02-17 2011-11-29 E. I. Du Pont De Nemours And Company Apparatus for magnetic field and magnetic gradient enhanced filtration
US8075771B2 (en) 2005-02-17 2011-12-13 E. I. Du Pont De Nemours And Company Apparatus for magnetic field gradient enhanced centrifugation
CN111744666A (en) * 2020-07-03 2020-10-09 于海蒂 Passive heat dissipation type magnetic separator and control method thereof
CN111744666B (en) * 2020-07-03 2024-07-30 南阳师范学院 Passive heat dissipation type magnetic separator and control method thereof

Also Published As

Publication number Publication date
FR2285936A1 (en) 1976-04-23
FR2285936B1 (en) 1980-01-25
JPS579854B2 (en) 1982-02-23
JPS5139456A (en) 1976-04-02
DE2544063A1 (en) 1976-04-01

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee