Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1986-08-08
1988-04-12
Eley, Timothy V.
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
241 41, 241 57, 34 57R, 34 57A, 34 57E, 366101, B02C 1906, F26B 1700
Patent
active
047368950
ABSTRACT:
A substantially spherical vessel (10) the lower part (16) of which opens into a cylindrical wall (36) of a dish (24) arranged below the vessel (10) is provided for mixing, drying, granulating, pelleting, varnishing, and/or coating pulverous or granular material (30). An immersion tube (40) protrudes from above into the vessel (10), being immersed in the dish (24) such that a narrow annular space (42) is defined in the dish. The annular space (42) has a mean diameter (D42) which conforms to the mean diameter of the maximum free ring cross section in the equatorial plane of the vessel (10). In the upper area of the vessel (10) a diverting shield (44) is arranged rotationally symmetrically around the immersion tube (40). The diverting shield (44) vaults symmetrically over the annular space (42). Any gas introduced from above into the dish (24) is deflected in upward direction, flowing through the annular space (42) into the vessel (10) where the material (30) is fluidized in two concentric toroidal vortices.
REFERENCES:
patent: 1699441 (1929-01-01), Negro
patent: 2786280 (1957-03-01), Gishler et al.
patent: 3204942 (1965-09-01), Matthys et al.
patent: 3334868 (1967-08-01), Lage
patent: 3385724 (1968-05-01), Grun
patent: 3386182 (1968-06-01), Lippert
patent: 3411480 (1968-11-01), Grass, Jr. et al.
patent: 4002325 (1977-01-01), Herfeld
patent: 4050406 (1977-09-01), Reni
patent: 4168914 (1979-09-01), Larson et al.
patent: 4217851 (1980-08-01), Biehl et al.
patent: 4425865 (1984-01-01), Horner et al.
patent: 4466082 (1984-08-01), Zoschak et al.
patent: 4587744 (1986-05-01), Huttlin
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