GB392532A - Improvements in magnetic separators for minerals and the like - Google Patents
Improvements in magnetic separators for minerals and the likeInfo
- Publication number
- GB392532A GB392532A GB3084331A GB3084331A GB392532A GB 392532 A GB392532 A GB 392532A GB 3084331 A GB3084331 A GB 3084331A GB 3084331 A GB3084331 A GB 3084331A GB 392532 A GB392532 A GB 392532A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polepiece
- attractor
- magnetic
- attractors
- shoot
- 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
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
Landscapes
- Electron Tubes For Measurement (AREA)
Abstract
392,532. Magnetic separators. TRIGGS, W. W., 57, Lincoln's Inn Fields, London.-(Exolon Co. ; Commercial Avenue, Blasdell, New York, U.S.A.) Nov. 6, 1931, No. 30843. [Class 72.] In a magnetic separator having a rotary attractor spaced from the polepiece of an electromagnet, the material to be treated being fed on to the topmost part of the rotary attractor, the polepiece is so positioned relatively to the attractor and to the feed means that there is produced in the region of the delivery end of the feed means a magnetic field converging in a direction or having a component of convergence opposite to the movement of the grain stream which retards the movement of the magnetic particles before they enter the gap between the attractor and the polepiece. The materials are fed down a slide 16, Fig. 1, on to the rotary attractor R<4> and pass into the gap between the part R<4> and the parabolic face of the polepiece 3<1>. A further polepiece 6<1> with an adjustable extension 40 may be mounted as shown. The component A of the magnetic field retards the more magnetic particles of the stream and the component B forces such particles closer to the surface of the shoot 16. In a modification, attractors R<1> .. R<6>, Fig. 4, are mounted between polepieces 1<1>, 2<1>, 31 and 4<1>.. 9<1> mounted on cores 4 .. 9 and supported on parts 1, 2, 3. The cores 4, 7 are connected by a keeper 13. The material is fed to the first pair of attractors R<1>, R<4> by shoots 16, 19. The strongly magnetic material passes out by shoot 22, the other material passing by shoot 24 and shoots 17, 20 to the second pair of attractors R<2>, R5, the feebly magnetic material passing on to the third pair of attractors R<3>, R<6>, where the final separation is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3084331A GB392532A (en) | 1931-11-06 | 1931-11-06 | Improvements in magnetic separators for minerals and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3084331A GB392532A (en) | 1931-11-06 | 1931-11-06 | Improvements in magnetic separators for minerals and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB392532A true GB392532A (en) | 1933-05-08 |
Family
ID=10314010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3084331A Expired GB392532A (en) | 1931-11-06 | 1931-11-06 | Improvements in magnetic separators for minerals and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB392532A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2767843A (en) * | 1951-08-10 | 1956-10-23 | Carpenter James Hall | Magnetic induced roll ore separator |
US2826303A (en) * | 1952-08-09 | 1958-03-11 | Rufus N Palmer | Magnetic separator |
GB2183507A (en) * | 1985-12-10 | 1987-06-10 | Gec Elliott Mech Handling | Magnetic separators |
GB2187117B (en) * | 1986-02-28 | 1990-10-24 | De Beers Ind Diamond | Method and apparatus for separating particles into fractions |
-
1931
- 1931-11-06 GB GB3084331A patent/GB392532A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2767843A (en) * | 1951-08-10 | 1956-10-23 | Carpenter James Hall | Magnetic induced roll ore separator |
US2826303A (en) * | 1952-08-09 | 1958-03-11 | Rufus N Palmer | Magnetic separator |
GB2183507A (en) * | 1985-12-10 | 1987-06-10 | Gec Elliott Mech Handling | Magnetic separators |
GB2183507B (en) * | 1985-12-10 | 1990-07-04 | Gec Elliott Mech Handling | Magnetic separators |
GB2187117B (en) * | 1986-02-28 | 1990-10-24 | De Beers Ind Diamond | Method and apparatus for separating particles into fractions |
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