The utility model discloses a tailing sand screening device for dry-mixed
mortar production, and particularly relates to the technical field of
mortar production, including rotating cylinder, the centre of rotating cylinder is provided with screening cylinder, and the outer wall of rotating cylinder is provided with a plurality of screening plates, and the outer wall one end of rotating cylinder is installed with drive
assembly, and the top of rotating cylinder is installed with fixed link, and the inside top of rotating cylinder is provided with cleaning roller, one side of rotating cylinder is rotatably connected with fixed plate, and the inside one end of rotating cylinder is provided with closed ring, and the outer wall of one end of screening cylinder is fixedly connected with rotating cylinder through closed ring, the outer wall of rotating cylinder is provided with slide rail on both sides close to screening plate, and the both sides of screening plate are slidably connected with the inside of slide rail, and drive
assembly includes driven gear ring, and the outer wall of driven gear ring is fixedly connected with rotating cylinder. The utility model has the advantages of convenient cleaning, convenient dismounting and replacing filter plate.