Single-stage piston pushing centrifugal machine special for xylitol

The utility model belongs to the technical field of mechanical and environmental protection engineering, and particularly relates to a single-stage piston pushing centrifugal machine special for xylitol. The centrifugal machine comprises a front machine shell, a middle machine shell, a rotary drum fixedly arranged on a main shaft, a sieve installed in the rotary drum, a material pushing plate fixedly arranged on a push rod and a distributing hopper installed on a column of the material pushing plate, wherein the push rod is connected with the main shaft through a shaft sleeve, the material pushing plate is in keyed joint with the push rod, on the basis of a common single-stage piston pushing centrifugal machine, the length of an inner cavity of the rotary drum is shortened by 100-200mm, the length of the middle machine shell and the length of the sieve are correspondingly shortened by 100-200mm, the length of the column of the material pushing plate is increased to 100-150mm, a regulating ring of the material