The present utility model relates to the technical field of twin-screw extruders, in particular to a twin-screw extruder with automatic feeding and cleaning, comprising a twin-screw extruder body and a feed pipe body. The feed pipe body is provided with a material buffer structure comprising two fixed rods oppositely and staggeredly mounted on the inner wall of the feed pipe body, a buffer plate is movably mounted on the fixed rods, a slide rail is fixedly mounted at the bottom of the buffer plate, a connecting shaft is slidably mounted on the slide rail, an adjusting rod is movably mounted on the connecting shaft, and empty slots matched with the adjusting rods are formed on both sides of the feed pipe body. The present utility model is provided with two vertically staggered buffer plates inside the feed pipe body through the material buffer structure, reducing the impact force of materials falling in the feed pipe body and effectively preventing accumulation and blockage caused by a large amount of materials pouring down.
Country Code: CN
Application Number: CN202323421007.4
