Solid material comminution or disintegration – Apparatus – Rotary striking member with axial or radial flow of material
Patent
1996-11-12
1999-05-18
Husar, John M.
Solid material comminution or disintegration
Apparatus
Rotary striking member with axial or radial flow of material
2412613, 241297, B02C7/02;7/12
Patent
active
059043083
ABSTRACT:
Treatment tools for the mechanical treatment of high-consistency fibrous material, and preferably for dispersing waste paper. The treatment tools are provided with teeth and are moved past one another with tight spacing so that the fibrous material disposed between treatment tool may be subjected to high shearing forces. Because of the intense loading of the teeth, the teeth may be arranged together in groups. The groups utilize at least one intermediary piece positioned between adjacent teeth to form at least a corresponding closed gap between the adjacent teeth of the treatment tools. As a result, a higher mechanical strength of the teeth is achieved and a large through flow area is offered for the material to be treated.
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Husar John M.
Voith Sulzer Papiertechnik Patent GmbH
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