Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1984-08-21
1987-01-20
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
241 46B, 241 4606, 241 97, 2411012, 24119912, 241246, 2412612, B02C 708
Patent
active
046375554
ABSTRACT:
A circulation type homogenizing apparatus for treating raw material liquids, which utilizes a main cylindrical barrel with a subsidiary barrel centrally located therein and a pair of mating grinding disks arranged to provide a homogenizing action for the liquid passed therethrough. The raw feed liquid containing fine particulate solids is introduced into the main barrel and centrifugally forced from the lower stationary portion of an inner subsidiary barrel by rotary tandem blade tubes into the gap between the mating grinding disks. Both grinding disks have teeth and grooves on the grinding surfaces, and the upper disk is rotated relative to the stationary lower disk by a driving motor mounted above the main barrel. From the grinding disks a portion of the homogenized liquid is recirculated back through the subsidiary barrel and grinding disks gap for further treatment, while the remainder of the homogenized material is withdrawn from around the upper end of the main barrel.
REFERENCES:
patent: 1074299 (1913-09-01), Strack
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patent: 2122400 (1938-07-01), Anderson
patent: 2129789 (1938-09-01), Seaborne
patent: 2580579 (1952-01-01), Neenan
patent: 4050636 (1977-09-01), Possell et al.
patent: 4253613 (1981-03-01), Reinhall
Furuichi Akira
Iijima Akira
Goldberg Howard N.
Gorski Joseph M.
Meller Michael N.
Tokushu Kika Kogyo Kabushiki Kaisha
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