GB679277A - Improvements relating to magnetic separators - Google Patents

Improvements relating to magnetic separators

Info

Publication number
GB679277A
GB679277A GB11850/50A GB1185050A GB679277A GB 679277 A GB679277 A GB 679277A GB 11850/50 A GB11850/50 A GB 11850/50A GB 1185050 A GB1185050 A GB 1185050A GB 679277 A GB679277 A GB 679277A
Authority
GB
United Kingdom
Prior art keywords
pole piece
conveyer
magnetic
particles
drum
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
GB11850/50A
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.)
Electromagnets Ltd
Original Assignee
Electromagnets 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 Electromagnets Ltd filed Critical Electromagnets Ltd
Publication of GB679277A publication Critical patent/GB679277A/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
    • B03C1/16—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

Abstract

679,277. Magnetic separators. ELECTROMAGNETS, Ltd., BOX, W. E., CLARIDGE, J. T., and TURNOCK, A. G. Oct. 18, 1950 [May 12, 1950], No. 11850/50. Class 72 A magnetic separator of the belt conveyer type has a pole piece located between the conveyer runs at the place where the conveyer changes direction and separation takes place, the pole piece being associated with a source of magnetic energy located to the rear of the pole piece so that the conveyer traverses the magnetic field produced. As shown a conveyer 10 driven by a drum 11 passes over an arcuate pole piece 17 having notches formed in its outer surface in which rollers 14, projecting slightly from the periphery and supported in bearings in side plates 15, may run. A core 18a of an electromagnet sets up a field of force round the pole piece and magnetic particles 19a are separated from non- magnetic particles 19b. The electromagnet may have a pole piece from its other end lying under the top run of the conveyer to premagnetize the particles, Fig. 5, (not shown). The pole piece may be shaped partly to surround a drum which has annular strips of magnetizable material on its surface, Fig. 8, not shown).
GB11850/50A 1950-05-12 1950-05-12 Improvements relating to magnetic separators Expired GB679277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB290183X 1950-05-12

Publications (1)

Publication Number Publication Date
GB679277A true GB679277A (en) 1952-09-17

Family

ID=10284934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11850/50A Expired GB679277A (en) 1950-05-12 1950-05-12 Improvements relating to magnetic separators

Country Status (5)

Country Link
BE (1) BE498974A (en)
CH (1) CH290183A (en)
DE (1) DE854481C (en)
FR (1) FR1028108A (en)
GB (1) GB679277A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2002736C2 (en) * 2009-04-09 2010-10-12 Univ Delft Tech Method for separating magnetic pieces of material.
US8381913B2 (en) 2008-02-27 2013-02-26 Technische Universiteit Delft Method and apparatus for separating parts, in particular seeds, having different densities

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015751B (en) * 1954-06-29 1957-09-19 Electromagnets Ltd Magnetic separator
DE1057992B (en) * 1956-04-18 1959-05-27 Josef Jungers Belt separator for separating magnetizable substances from the conveyed material
DE2229133C2 (en) * 1972-06-15 1982-09-23 Krupp-Koppers Gmbh, 4300 Essen Endless belt conveyor for separating magnetizable fine material from granular or lumpy goods
DE2231222A1 (en) * 1972-06-26 1974-01-10 Spodig Heinrich PERMANENT MAGNETIC SEPARATION DEVICE

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8381913B2 (en) 2008-02-27 2013-02-26 Technische Universiteit Delft Method and apparatus for separating parts, in particular seeds, having different densities
US8418855B2 (en) 2008-02-27 2013-04-16 Technische Universiteit Delft Method and apparatus for the separation of solid particles having different densities
NL2002736C2 (en) * 2009-04-09 2010-10-12 Univ Delft Tech Method for separating magnetic pieces of material.
WO2010117271A1 (en) * 2009-04-09 2010-10-14 Technische Universiteit Delft Use of an apparatus for separating magnetic pieces of material
US8678194B2 (en) 2009-04-09 2014-03-25 Technische Universiteit Delft Use of an apparatus for separating magnetic pieces of material

Also Published As

Publication number Publication date
DE854481C (en) 1952-11-04
BE498974A (en)
CH290183A (en) 1953-04-30
FR1028108A (en) 1953-05-19

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