Sand suction and dust removal device for casting molding line

The utility model discloses a sand suction and dust removal device for a casting molding line, which relates to the technical field of casting molding and comprises a support frame, an air cylinder is arranged above the support frame, a lifting seat is arranged at the output end below the air cylinder, an air outlet pipe and an air inlet pipe are respectively arranged in front of and behind the lifting seat, and sand suction pipes are distributed on the left and right sides below the lifting seat. And the lower parts of the two sand suction pipes are connected through a screw rod. The device can be adjusted and arranged according to the depth and width of different product structures, and meanwhile, a safe distance is kept to prevent a pipeline from bumping against a sand mold. The width positions of the two sand suction pipes can be adjusted according to different product structures, so that the advantages of applicability, ingenious design, high-efficiency cleaning, stable finished products and the like of