Classifying – separating – and assorting solids – Magnetic – Paramagnetic
Patent
1988-01-19
1989-10-17
Cherry, Johnny D.
Classifying, separating, and assorting solids
Magnetic
Paramagnetic
2092231, 209224, 209228, 209232, B03C 114
Patent
active
048745081
ABSTRACT:
An improved magnetic separator arrangement is provided. One major improvement relates to modifications facilitating utilization of relatively dense and tightly packed matrix material within races, through which a slurry of ore material passes during separation. The tightly packed matrix material is accommodated through utilization of flexible race walls, and compression and expansion mechanisms selectively operable to facilitate separation. A cover mechanism inhibits water flow turbulence, during an initial setting up of a magnetic field to entrap magnetic material within the matrix element of each race. A preferred retainer mechanism is provided which facilitates mounting of flap members for use in association with a cover mechanism, as well as retention of the matrix material in a desired position. In a preferred embodiment, the previous features are incorporated into a system fed with an ore material from an inner portion of a circular race, i.e. the center of a rotating drum.
REFERENCES:
patent: 470456 (1892-03-01), Thompson et al.
patent: 548176 (1895-10-01), Buchanan
patent: 663764 (1900-12-01), Kreuser et al.
patent: 1414170 (1922-04-01), Bethke et al.
patent: 1459147 (1923-06-01), Dings
patent: 1475394 (1923-11-01), Jordan
patent: 1480315 (1924-01-01), Thompson et al.
patent: 2062545 (1933-01-01), Weis
patent: 2067584 (1937-01-01), Stearns
patent: 2074085 (1937-03-01), Frantz
patent: 2188517 (1940-01-01), Payne
patent: 2733812 (1956-02-01), Hoff
patent: 2808932 (1957-10-01), Merwin et al.
patent: 2822089 (1958-02-01), Woodruff
patent: 2826302 (1958-03-01), Scott
patent: 2992733 (1961-07-01), Buus et al.
patent: 3061205 (1962-10-01), Lavallee
patent: 3168464 (1965-02-01), Ferris et al.
patent: 3246753 (1966-04-01), Laurila
patent: 3326374 (1967-06-01), Jones
patent: 3375925 (1968-04-01), Carpenter
patent: 3409139 (1968-11-01), Jackson et al.
patent: 3487941 (1970-01-01), Haapamaki
patent: 3489280 (1970-01-01), Israelson et al.
patent: 3552565 (1971-01-01), Fritz
patent: 3567026 (1971-03-01), Kolm
patent: 3595386 (1971-07-01), Hradel
patent: 3627678 (1971-12-01), Marston et al.
patent: 3630352 (1971-12-01), Morse
patent: 3672496 (1972-06-01), Williams
patent: 3676337 (1972-07-01), Kolm
patent: 3684090 (1972-08-01), Kilbride
patent: 3690454 (1972-09-01), Bekhtle et al.
patent: 3707229 (1972-12-01), Holm
patent: 3770629 (1973-11-01), Nolan
patent: 3830367 (1974-08-01), Stone
patent: 3902994 (1975-09-01), Maxwell et al.
patent: 3920543 (1975-11-01), Marston et al.
patent: 3947349 (1976-03-01), Fritz
patent: 3980562 (1976-09-01), Nilsson
patent: 4046680 (1977-09-01), Fritz
patent: 4246097 (1981-01-01), Pouillon
patent: 4317719 (1982-03-01), Tokuno
Proceedings of the High Gradient Magnetic Separation Symposium, Francis Bitter National Magnet Laboratory, Massachusetts Institute of Technology, May 22, 1973.
Cherry Johnny D.
Magnetics North, Inc.
Wacyra Edward M.
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