| 摘要 |
A waste pulping machine of the type utilizing a rotating impeller in which the impeller is provided with one or more shear members which can cooperate with one or more stationary shear members. The shear members comprise replaceable blades mounted to appropriate supports to obtain the desired shearing action. The machine further includes a sieve formed of a plurality of identical replaceable perforated arcuate members together defining a ring closely surrounding the impeller. |
