| 摘要 |
A fibrous material grinding apparatus which includes a rotatable grinding device mounted within a housing about which is disposed a number of stationary grinding devices and which are selectively spaced and moveable with respect to the rotatable grinding device to vary a grinding gap therebetween and wherein the fibrous material is introduced into a channel which extends centrally around the periphery of the rotatable grinding device so as to distribute the fibrous material to the grinding gap spaces between the rotary and stationary grinding devices. |
