GB416534A - An improved apparatus for magnetic separation - Google Patents

An improved apparatus for magnetic separation

Info

Publication number
GB416534A
GB416534A GB21753/33A GB2175333A GB416534A GB 416534 A GB416534 A GB 416534A GB 21753/33 A GB21753/33 A GB 21753/33A GB 2175333 A GB2175333 A GB 2175333A GB 416534 A GB416534 A GB 416534A
Authority
GB
United Kingdom
Prior art keywords
magnetic
liquid
pipe
drums
magnetic material
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
GB21753/33A
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.)
Fried Krupp Grusonwerk AG
Original Assignee
Fried Krupp Grusonwerk 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 Fried Krupp Grusonwerk AG filed Critical Fried Krupp Grusonwerk AG
Publication of GB416534A publication Critical patent/GB416534A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

416,534. Magnetic separators. KRUPP GRUSONWERK AKT.-GES., F., Buckau, Magdeburg, Germany. Aug. 2, 1933, No. 21753. Convention date, Aug. 16,1932. [Class 72.] In a magnetic separator in which the magnets 3 are mounted within rotary drums 2, and the material to be treated is fed thereto bv shoots 6, the drums 2 are mounted over a receptacle 1 filled with liquid and provided with adjustable weirs 5. The magnetic material and non-magnetic material adhering to or enclosed by magnetic materials which is washed off the drums 2 by the pipe 7 and drops into the tank 1 are returned into the same magnetic field for further treatment by a stream of water under pressure from a conduit 9. The non-magnetic material passes into a shoot 4 and the magnetic particles descend into the tank and are carried away by a pipe 8. In a modification, the drums are half immersed in the liquid and the non-magnetic material falls into side tanks also filled with liquid and is removed therefrom by pipes at the bottom of said tanks. In a further modification in which only one drum 2 is used, a baffle plate is provided opposite the mouth of the pipe 9, and a second tank filled with liquid is provided for the reception of the non-magnetic material. When pulverulent material is treated, air or gas may be introduced with the liquid through the pipe 9.
GB21753/33A 1932-08-16 1933-08-02 An improved apparatus for magnetic separation Expired GB416534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE416534X 1909-11-19

Publications (1)

Publication Number Publication Date
GB416534A true GB416534A (en) 1934-09-17

Family

ID=6448590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21753/33A Expired GB416534A (en) 1932-08-16 1933-08-02 An improved apparatus for magnetic separation

Country Status (2)

Country Link
FR (1) FR416534A (en)
GB (1) GB416534A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559565A (en) * 1947-12-24 1951-07-03 Robert E Crockett Magnetic separator
US2597652A (en) * 1947-02-20 1952-05-20 Dings Magnetic Separator Co Method of magnetic separation
DE765781C (en) * 1940-08-16 1954-02-22 Koppers Gmbh Heinrich Process for the dry separation of magnetic substances
US2711248A (en) * 1951-06-01 1955-06-21 Jones & Laughlin Steel Corp Concentration of iron ores
US3295678A (en) * 1962-07-19 1967-01-03 Reserve Mining Co Magnetic separator flow control
WO2009022895A1 (en) * 2007-07-31 2009-02-19 Yuri Nahmad Molinari Process and reactor for reverse flotation and elutriation, assisted by selective aggregation induced by uniform or descending-linear-gradient magnetic fields for the concentration of magnetic minerals
CN105964396A (en) * 2016-07-12 2016-09-28 陈勇 In-water magnetite spiral flow tank type ultrahigh-magnetism ore dressing device increasing discharged large ore
CN106179728A (en) * 2016-07-12 2016-12-07 陈勇 Increase magnetic iron ore spiral flow pot type superelevation magnetic concentration device in the water of the big ore in sand form of discharge

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765781C (en) * 1940-08-16 1954-02-22 Koppers Gmbh Heinrich Process for the dry separation of magnetic substances
US2597652A (en) * 1947-02-20 1952-05-20 Dings Magnetic Separator Co Method of magnetic separation
US2559565A (en) * 1947-12-24 1951-07-03 Robert E Crockett Magnetic separator
US2711248A (en) * 1951-06-01 1955-06-21 Jones & Laughlin Steel Corp Concentration of iron ores
US3295678A (en) * 1962-07-19 1967-01-03 Reserve Mining Co Magnetic separator flow control
WO2009022895A1 (en) * 2007-07-31 2009-02-19 Yuri Nahmad Molinari Process and reactor for reverse flotation and elutriation, assisted by selective aggregation induced by uniform or descending-linear-gradient magnetic fields for the concentration of magnetic minerals
CN105964396A (en) * 2016-07-12 2016-09-28 陈勇 In-water magnetite spiral flow tank type ultrahigh-magnetism ore dressing device increasing discharged large ore
CN106179728A (en) * 2016-07-12 2016-12-07 陈勇 Increase magnetic iron ore spiral flow pot type superelevation magnetic concentration device in the water of the big ore in sand form of discharge

Also Published As

Publication number Publication date
FR416534A (en) 1910-10-22

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