该机型进料口为圆口法兰联接，带有透明观察窗便于观察物料流动情况，出口为方口，电机采用直联式，整机结构紧凑易于维护和保养。TGF型为不带动力型，其余尺寸与ZGF相同。

The feed port of this model adopts round flange connection with a transparent window for observing the flowing condition of materials. The port is square, and motor is directly connected-type.   The whole structure is compact for convenient of maintenance and servicing. TGF type is not power driven, and the dimension of other model is same as the one of ZGF.