Fecha de publicación: 26/11/2019 Fuente: WIPO "circular economy" The utility model relates to the technical field of teaching aids. The movable stropharia rugoso-annulata cleaning box comprises a box body, open type box body, the inner wall of the box body is connected with a planetary gear box; a plurality of stepped mounting grooves, circular movable grooves and through holes are sequentially formed in the stirring rod from top to bottom; a cover plate is placed in the mounting groove; the cover plate is fixedly connected with the stirring rod through a long bolt; a mounting block and an elastic device are sequentially arranged in the through hole from top to bottom; one end of the elastic device is welded to the bottom of the through hole, the other end of the elastic device is fixedly connected with the mounting block, clamping blocks are arranged at the two ends of the mounting block and inserted into the circular movable grooves, the end, away from the elastic device, of the mounting block penetrates through the cover plate to be fixedly connected with a cleaning plate, and a layer of brushes are evenly distributed on the outer surface of the cleaning plate. The cleaning device is novel in structure, good in cleaning effect, more comprehensive in cleaning, easy to operate and high in usability.