The invention relates to the technical field of plastic processing, in particular to a wear-resistant engineering plastic raw material melting device for the glass bottle conveying industry, comprising a twin-screw extruder, a feeding hopper mounted at the feeding port of the extruder. A stirring assembly is mounted in the upper half area inside the feeding hopper, and a longitudinal conveying assembly for conveying raw materials at the bottom upward is mounted inside the hopper. The longitudinal conveying assembly comprises two transverse rollers mounted inside the feeding hopper, each provided with a plurality of semicircular grooves along its length; a driving assembly for driving the two transverse rollers to rotate is mounted inside the hopper, and a dredging assembly mounted on the inner wall of the hopper is arranged between the two transverse rollers. A cross frame for limiting the dredging assembly is mounted at the discharge end of the feeding hopper. The invention solves the problem that existing plastic processing equipment hardly promotes the movement of high-density raw materials in the height direction during raw material mixing, thus improving the mixing uniformity of raw materials in the height direction and preventing raw material delamination.
Area Code: CN
Application Number: CN202411340757.5
