High speed dry grinder

Details High speed dry grinder High speed dry grinder

1989-10-03

1990-12-25

Eley, Timothy V.

Solid material comminution or disintegration

Apparatus

Loose grinding body comminutor

241180, 241285A, B02C 1716

Patent

active

049796860

ABSTRACT:
A continuous dry grinder for grinding particulate material with the assistance of grinding elements includes a comminuting vessel which contains the grinding elements and receives material to be ground through an upper feed chute and discharges the ground material through a radially mounted screen, valve and discharge chute. A motor driven agitator assembly is disposed within the vessel and includes alternating radially projected agitating arms and diverter discs mounted on a rotating agitator shaft. The agitating arms are L-shaped and have their short legs alternately projecting toward the top and bottom of the vessel.

REFERENCES:
patent: 3215353 (1965-11-01), Goeser
patent: 3601322 (1971-08-01), Szegvari
patent: 3770214 (1973-11-01), Gabor
patent: 4244531 (1981-10-01), Szegvari
patent: 4739938 (1988-04-01), Ishikawa et al.
Laboratory Attritors, Union Process, .COPYRGT.1988.
Production Attritors, Union Process, .COPYRGT.1989.
HSF Batch Bead Mill, Union Process, .COPYRGT.1989.
Turbamill.TM., Union Process, .COPYRGT.1988.

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