Industrial waste grading and sorting device

The utility model discloses an industrial waste grading and sorting device which comprises a base, a plurality of sorting boxes are movably connected to the upper end of the base, a positioning mechanism is arranged on one side of each sorting box, a through groove is formed in each sorting box, a screening net is movably connected to the interior of each through groove, and the screening nets are arranged on the base. And a mounting hole is formed in one side of the sorting box. By adopting the structure, the grading and sorting device is divided into the plurality of detachable sorting boxes, not only can industrial wastes be sorted and screened, but also the sorting boxes can be separated after the wastes are sorted, so that the classified wastes can be transferred and treated in a centralized manner without the help of garbage cans, and the sorting boxes are detachable, so that the sorting efficiency is greatly improved. And the sorting boxes with the different screening net apertures are freely combined,