Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1985-09-06
1986-12-16
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
241 4617, 241 79, 2411012, 241171, 241172, B02C 1716
Patent
active
046291334
ABSTRACT:
A ball mill stator providing a milling space between a housing and a cover and a ring-like displacing body in the milling space with a V-shaped radial cross-section forming part of the rotor. The material being milled together with the balls flows around the displacing body from a feed inlet to an outlet along spiral paths. The milling media kept back at the milling gap are moved through a duct into an annular space and from this point through conveying ducts of an impeller outwards and re-enter the milling space at a small distance above the feed inlet. The impeller is sealed between the rotor and stator and is powered by a motor, or by a variable speed drive, run at a speed controlled by readings taken from different parts of the mill system such that the milling media is evenly distributed in the material being milled by which they are moved along making the milling operation more uniform and efficient. An adjustable milling ring together with the impeller form a coarse milling unit whose gap size may be changed like that of the inlet.
REFERENCES:
patent: 1605025 (1926-11-01), Hildebrandt
patent: 2059795 (1936-11-01), Johns
patent: 2595117 (1952-04-01), Ahlmann
patent: 2922586 (1960-01-01), Hardinge
patent: 3226044 (1965-12-01), Matsubayashi et al.
patent: 3993254 (1976-11-01), Bicik et al.
patent: 4303205 (1981-12-01), Geiger et al.
patent: 4304362 (1981-12-01), Buhler
patent: 4454993 (1984-06-01), Shibata et al.
Fryma Maschinen AG
Goldberg Howard N.
Gorski Joseph M.
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