| 摘要 |
<p>MATERIAL DISINTEGRATING-AND-BLOWING APPARATUS Apparatus for disintegrating-and-blowing material such as pulp, comprising a housing containing a plurality of rotatable vanes and having a discharge volute axially spaced from the vanes whereby the latter are external to the volute. The vanes are rotatably driven relative to the material disintegrating means; and the latter is located spaced outwardly from the vane outer ends and in the path of material discharged from between said outer ends, whereby such discharged material is disintegrated by impact with the disintegrating means and moved inwardly towards the vane outer ends to a location wherein the lighter disintegrated material can readily be gas blown through the discharge volute. Dam means, disclosed as being an inclined ramp and a dam wall, are interposed intermediate the disintegrating means and the discharge volute for restraining heavier undisintegrated, or only partially disintegrated, material from passing to the volute.</p> |
