The present utility model discloses a screw assembly, an extruder assembly and a twin-screw extruder, relating to the technical field of battery homogenate devices in the new energy industry. The specific structure comprises: a rod body, one end of which is a feeding end and the other end is a discharging end, the rod body being adapted to rotate under an external force; a plurality of conveying components mounted on the rod body and distributed at intervals along the length direction of the rod body; a plurality of shearing components mounted on the rod body at intervals, any shearing component being located between any two adjacent conveying components; a supporting component mounted on the rod body and located inside any shearing component. The extruder assembly comprises the aforementioned screw assembly; the twin-screw extruder comprises the aforementioned extruder assembly. The present utility model solves the technical problem that metal foreign matters are easily generated when existing twin screws rotate.
Country Code: CN
Application Number: CN202323582602.6
