DE3750226D1 - MAGNETIC CUTTER. - Google Patents

MAGNETIC CUTTER.

Info

Publication number
DE3750226D1
DE3750226D1 DE3750226T DE3750226T DE3750226D1 DE 3750226 D1 DE3750226 D1 DE 3750226D1 DE 3750226 T DE3750226 T DE 3750226T DE 3750226 T DE3750226 T DE 3750226T DE 3750226 D1 DE3750226 D1 DE 3750226D1
Authority
DE
Germany
Prior art keywords
magnetic
magnet
coil
magnetic particles
particles
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 - Fee Related
Application number
DE3750226T
Other languages
German (de)
Other versions
DE3750226T2 (en
Inventor
Adam Stadmuller
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.)
Carpco Inc
Original Assignee
CARPCO SMS Ltd READING BERKSHIRE GB
CARPCO SMS 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 CARPCO SMS Ltd READING BERKSHIRE GB, CARPCO SMS Ltd filed Critical CARPCO SMS Ltd READING BERKSHIRE GB
Publication of DE3750226D1 publication Critical patent/DE3750226D1/en
Application granted granted Critical
Publication of DE3750226T2 publication Critical patent/DE3750226T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B03C1/035—Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap
    • 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
    • B03C1/04—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables
    • B03C1/08—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables with non-movable magnets
    • 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
    • B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
    • B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
    • B03C1/20—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation in the form of belts, e.g. cross-belt type
    • 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
    • B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
    • B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
    • 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
    • B03C1/26—Magnetic separation acting directly on the substance being separated with free falling material
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
    • 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
    • B03C2201/20—Magnetic separation whereby the particles to be separated are in solid form

Landscapes

  • Sorting Of Articles (AREA)
  • Burglar Alarm Systems (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Liquid Crystal (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A magnetic separator comprises a magnet (2) positioned at an angle (3) to the vertical and means (4) for feeding a mixture of magnetic and non-magnetic particulate material at or closely or adjacent the magnet in the region of high magnetic field. The non-magnetic particles fall under the action of gravity only whereas the magnetic particles are diverted towards the magnet until the gravitational force exceeds that exerted by the magnet. The arrangement provides a clean separation between the magnetic and non-magnetic particles and may be employed to separate the particules according to degree of magnetic susceptibility. A magnet (2) for a magnetic separator is also described comprising a linear superconducting magnet having a coil (36) with two generally straight portions (38) joined by curved ends (40). The coil is supported by a clamp (42) in a cryostat vessel (35) with the longest axis arranged horizontally and so as to provide a magnetic separation zone on one side of the coil. The magnet is powerful, robust and has a long range.
DE3750226T 1986-12-19 1987-12-21 MAGNETIC CUTTER. Expired - Fee Related DE3750226T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868630381A GB8630381D0 (en) 1986-12-19 1986-12-19 Magnetic separators
PCT/GB1987/000915 WO1988004579A2 (en) 1986-12-19 1987-12-21 Improvements in and relating to magnetic separators

Publications (2)

Publication Number Publication Date
DE3750226D1 true DE3750226D1 (en) 1994-08-18
DE3750226T2 DE3750226T2 (en) 1994-12-08

Family

ID=10609284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750226T Expired - Fee Related DE3750226T2 (en) 1986-12-19 1987-12-21 MAGNETIC CUTTER.

Country Status (7)

Country Link
EP (1) EP0339031B1 (en)
AT (1) ATE108346T1 (en)
AU (1) AU605232B2 (en)
DE (1) DE3750226T2 (en)
GB (2) GB8630381D0 (en)
WO (1) WO1988004579A2 (en)
ZA (1) ZA879568B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217632B (en) * 1988-04-22 1992-06-17 Cryogenic Consult Improvements in and relating to magnetic separators
CN103316762B (en) * 2013-05-30 2016-04-06 江苏旌凯中科超导高技术有限公司 Reciprocating dry-type magnetic separator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE128304C (en) *
GB730405A (en) * 1951-10-19 1955-05-25 Veitscher Magnesitwerke Ag Method and apparatus for the magnetic separation of loose material containing magnetisable parts
GB1076467A (en) * 1964-08-19 1967-07-19 Electromagnets Ltd Process and apparatus for separating magnetically from a stream of material magnetisable matter which may be present in the stream
DE2157217A1 (en) * 1971-11-18 1973-05-24 Preussag Ag Magnetic separator - utilising supraconducting coil magnet
DE2528713A1 (en) * 1975-06-27 1977-01-20 Kloeckner Humboldt Deutz Ag METHOD AND DEVICE FOR THE PROCESSING OF SUBSTANCES BY MAGNETIC SEPARATION
GB2102702B (en) * 1981-07-06 1985-11-27 Cryogenic Consult Magnet for magnetic separation

Also Published As

Publication number Publication date
GB8630381D0 (en) 1987-01-28
ATE108346T1 (en) 1994-07-15
GB8913855D0 (en) 1989-08-23
EP0339031A1 (en) 1989-11-02
AU605232B2 (en) 1991-01-10
GB2219225A (en) 1989-12-06
GB2219225B (en) 1990-12-19
EP0339031B1 (en) 1994-07-13
ZA879568B (en) 1988-11-30
WO1988004579A3 (en) 1988-08-11
AU1059988A (en) 1988-07-15
DE3750226T2 (en) 1994-12-08
WO1988004579A2 (en) 1988-06-30

Similar Documents

Publication Publication Date Title
GB1479216A (en) Materials separator
ZA909953B (en) High intensity magnetic separator for wet separation
DE3362629D1 (en) Device used in the high gradient magnetic separation technique for separating magnetizable particles
MX9100688A (en) SOLID SEPARATOR FOR GASEOUS CURRENTS LOADED WITH SOLID PARTICLES
BR8503798A (en) SEPARATOR FOR THE DISTRIBUTION OF MATERIAL IN PARTICLES SUSPENDED IN A GAS TRANSPORT, IN A FINE AND A THICK FRACTION
DE3750226D1 (en) MAGNETIC CUTTER.
ES8103990A1 (en) High gradient magnetic separating device.
IT9019174A0 (en) PROCEDURE FOR THE ENRICHMENT OF DUST, RESULTING IN THE FUEL, WITH METALLIC PARTICLES
GB1395141A (en) Separation of flint amber and green glass particles
CH614397A5 (en) Device and system for separating coarse material and fine material in the centrifugal field
MY101229A (en) Apparatus for the removal of ferromagnetic materials from liquids, organic or inorganic compounds respectively mixtures- in particular fuels- , for treating with magnetic field and reduction of surfacial stresses
RU97108912A (en) METHOD OF ENRICHMENT OF OLIVIN-CONTAINING ORE
SU1384339A1 (en) Magnetic separator
ZA751940B (en) Improvements in or relating to the magnetic separation of materials and,in particular,to the wet high intensity separators for use with feebly magnetic materials
SU1820527A1 (en) Magnetic separator
SU1475717A1 (en) Electrodynamic separator separator
SU1579565A1 (en) Magnetic separator
SU908402A1 (en) Magnetic drum type separator
SE8800926D0 (en) MATRIX FOR MAGNETIC SEPARATORS
Gillet Magnetic Separation--Recent Progress
SU751428A1 (en) Electromagnetic separator
Gluzman Study of the Magnetoconductivity of n-Type Germanium Using Corbino Surface-Shaped Samples
Sun et al. A study of vibration high gradient magnetic separation
Kamimura et al. ORBITS ASPECT OF ADVANCED BUMPY TOflUS
JPS5299471A (en) Apparatus for gravity separation

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CARPCO, INC., JACKSONVILLE, FLA., US

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee