FIELD: wood-working industry, in particular, grinding equipment. SUBSTANCE: the grinder has a body accommodating an impeller and a tumbling barrel containing tie fastening members, mounted on which in alternating order are sieves and gear clusters. Gear members are mounted on each sieve in the area of location of the fastening tie members. Gear members 11 are mounted on the sieves stepwise with an increase of the step height in the direction of impeller rotation. EFFECT: enhanced capacity of grinding. 2 cl, 2 dwg
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---|---|---|---|
MILL FOR GRINDING WOOD MATERIAL | 1998 |
|
RU2147930C1 |
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|
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Authors
Dates
1999-10-10—Published
1998-09-18—Filed