GB1121451A - Improvements in or relating to the separation of metallic bodies from bulk materials - Google Patents

Improvements in or relating to the separation of metallic bodies from bulk materials

Info

Publication number
GB1121451A
GB1121451A GB5270465A GB5270465A GB1121451A GB 1121451 A GB1121451 A GB 1121451A GB 5270465 A GB5270465 A GB 5270465A GB 5270465 A GB5270465 A GB 5270465A GB 1121451 A GB1121451 A GB 1121451A
Authority
GB
United Kingdom
Prior art keywords
coils
belt
ferrous
core
supplied
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
GB5270465A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB5270465A priority Critical patent/GB1121451A/en
Publication of GB1121451A publication Critical patent/GB1121451A/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
    • B03C1/23—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp
    • B03C1/24—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields
    • B03C1/253—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields obtained by a linear motor

Abstract

1,121,451. Magnetic separators. W. H. LYONS. 13 March, 1967 [11 Dec., 1965], No. 52704/65. Heading B2J. Apparatus for separating metal scrap from refuse 12, Fig. 1, comprises a soft iron loop core 6 across a conveyor belt 5. The core is suspended by adjustable and non-adjustable rods 8 and insulated straps 9, and has undercut slots 10 across its underside, pairs of slots accommodating overlapping coils 11. The coils are supplied with 3-phase A.C. at e.g. 400 to 440 volts. As refuse 12 on the belt 5 passes beneath the core 6, non-ferrous conducting articles 13 contained therein intersect the magnetic field, and are displaced from the belt into a collector 14. The coils are protected by a fibre-glass sheet. A second embodiment for removing metal from flow inducts magnetic cores 16, Fig. 2, mounted on a motor-driven rotatable fibre-glass disc 17, and supplied with poly phase A.C. via bushes 22, slip-rings 23 and conductors 24. In operation, metal is displaced to the left. The coils are respectively supplied with current only when above and transversely of the belt, by switches 29 and a stationary cam 30. The underside of the disc 17 is swept clear of adherent particles by a rotating brush 26. Levitation of ferrous material is effected in both embodiments by a vertical coil 31. Discharge of ferrous and non- ferrous materials may be at opposite sides by means of a known magnetic separator.
GB5270465A 1965-12-11 1965-12-11 Improvements in or relating to the separation of metallic bodies from bulk materials Expired GB1121451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5270465A GB1121451A (en) 1965-12-11 1965-12-11 Improvements in or relating to the separation of metallic bodies from bulk materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5270465A GB1121451A (en) 1965-12-11 1965-12-11 Improvements in or relating to the separation of metallic bodies from bulk materials

Publications (1)

Publication Number Publication Date
GB1121451A true GB1121451A (en) 1968-07-31

Family

ID=10464954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5270465A Expired GB1121451A (en) 1965-12-11 1965-12-11 Improvements in or relating to the separation of metallic bodies from bulk materials

Country Status (1)

Country Link
GB (1) GB1121451A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250025A (en) * 1978-04-28 1981-02-10 Davy-Loewy Limited Sieving device for magnetically susceptible particles
EP0388626A1 (en) * 1989-03-01 1990-09-26 Lindemann Maschinenfabrik GmbH Apparatus for separating non-magnetisable metals from a mixture of solids
CN101940977A (en) * 2010-10-11 2011-01-12 迪芬巴赫机械（常州）有限公司 Electromagnetic iron remover

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250025A (en) * 1978-04-28 1981-02-10 Davy-Loewy Limited Sieving device for magnetically susceptible particles
EP0388626A1 (en) * 1989-03-01 1990-09-26 Lindemann Maschinenfabrik GmbH Apparatus for separating non-magnetisable metals from a mixture of solids
CN101940977A (en) * 2010-10-11 2011-01-12 迪芬巴赫机械（常州）有限公司 Electromagnetic iron remover

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