GB797246A - Improved magnetic separator or grader - Google Patents

Improved magnetic separator or grader

Info

Publication number
GB797246A
GB797246A GB3553556A GB3553556A GB797246A GB 797246 A GB797246 A GB 797246A GB 3553556 A GB3553556 A GB 3553556A GB 3553556 A GB3553556 A GB 3553556A GB 797246 A GB797246 A GB 797246A
Authority
GB
United Kingdom
Prior art keywords
roller
magnetic
slot
flux
magnetic separator
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
GB3553556A
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.)
ERZBERGBAU SALZGITTER AG
Original Assignee
ERZBERGBAU SALZGITTER AG
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 ERZBERGBAU SALZGITTER AG filed Critical ERZBERGBAU SALZGITTER AG
Publication of GB797246A publication Critical patent/GB797246A/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
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets

Abstract

797,246. Magnetic separators. ERZBERGBAU SALZGITTER AKT.-GES. Nov. 21, 1956 [Feb. 16, 1956], No. 35535/56. Class 117 A magnetic separator particularly suitable for treating ores in fine-grained form comprises a roller 4 which is magnetized by a core 1 having an energizing coil 2. A pole-piece 5 has a slot 6 covered by a. plate 7 of non-magnetic material, and a concentration of flux occurs immediately above and below the slot. After travelling through a shoot 8, the material passes in turn through the zones of flux concentration, the weakened flux between these zones permitting a re-arrangement of the particles initially attracted to the roller and allowing any non-magnetic particles which may have been trapped by magnetic particles to be thrown off the roller. A brush may engage the lower part of the roller to assist the removal of the magnetic material. More than one roller and slot may be provided.
GB3553556A 1956-02-16 1956-11-21 Improved magnetic separator or grader Expired GB797246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE11967A DE1009571B (en) 1956-02-16 1956-02-16 Strong field magnetic separator (with grooved opposite pole)

Publications (1)

Publication Number Publication Date
GB797246A true GB797246A (en) 1958-06-25

Family

ID=7068208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3553556A Expired GB797246A (en) 1956-02-16 1956-11-21 Improved magnetic separator or grader

Country Status (2)

Country Link
DE (1) DE1009571B (en)
GB (1) GB797246A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187117B (en) * 1986-02-28 1990-10-24 De Beers Ind Diamond Method and apparatus for separating particles into fractions

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971949C (en) * 1952-02-28 1959-04-23 Heinrich Dipl-Ing Spodig Magnetic roller separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187117B (en) * 1986-02-28 1990-10-24 De Beers Ind Diamond Method and apparatus for separating particles into fractions

Also Published As

Publication number Publication date
DE1009571B (en) 1957-06-06

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