▎ 摘　　要

NOVELTY - The utility model claims a stirring and conveying device for preparing graphene by tar slag, belonging to the technical field of waste recycling and recycling in coking production process. The technical solution is as follows: the shell (3) is cylindrical with two closed ends; the cylindrical shell (3) is horizontally fixed on the base (7), one end of the shell (3) is radially provided with a feeding port (2), the other end of the shell (3) is axially provided with a discharging port (6), the central line of the shell (3) is provided with a stirring shaft (5), the stirring shaft (5) is provided with a spiral blade (4) matched with the inner diameter of the shell (3), one end of the stirring shaft (5) close to the feeding port (2) is provided with a rotating handle (1), the rotating handle (1) is located at the outside of the shell (3); the two ends of the stirring shaft (5) are rotatably connected with the shell (3) through a bearing. The beneficial effects of the utility model are as follows: capable of stirring and conveying the tar residue and alkaline active agent mixture, avoiding tar slag sticking device, affecting the accuracy of the ingredients.