Solid material comminution or disintegration – Apparatus – Rotary striking member with circumferential or tangential flow
Patent
1978-07-11
1980-11-04
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Rotary striking member with circumferential or tangential flow
241285R, B02C 13282
Patent
active
042315298
ABSTRACT:
An impact decorticator is disclosed having a rotor, preferably a squirrel-cage rotor, mounted for rotation about a substantially horizontal axis in a generally concentric and cylindrical casing. The casing is provided at the upper portion with an inlet opening and in the lower portion with an outlet opening for the material being processed and graded, substantially horizontally extending ripples are formed on the internal surface of the casing between the inlet and outlet openings (in the direction of rotor rotation), the ripples being graded in that they are spaced progressively closer together, become progressively sharper, become progressively deeper and/or approach more closely from the inlet toward a central zone between the inlet and outlet openings.
REFERENCES:
patent: 1420354 (1922-06-01), Williams
patent: 3497145 (1970-02-01), Sackett, Sr.
Ashes John R.
Peck Norman J.
Rowland Thomas J.
Commonwealth Scientific and Industrial Research Organization
Rosenbaum Mark
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