Activated carbon tower for preparing purified water

The activated carbon tower comprises an activated carbon tower body, the left end and the right end of the upper side of the activated carbon tower body are communicated with water inlet pipes, the lower side of the activated carbon tower body is communicated with a water outlet pipe, and the inner wall of the activated carbon tower body is fixedly connected with two activated carbon plates. A cleaning assembly for cleaning the upper side of the activated carbon plate is arranged on the left side of the activated carbon tower body; and the cleaning assembly comprises a driving motor, the output end of the driving motor is fixedly connected with a second rotating shaft, and the side, away from the driving motor, of the second rotating shaft is fixedly sleeved with a first bevel gear. According to the activated carbon tower for purified water preparation, the cleaning brush plate is driven by the first rotating shaft connected with the output end of the driving motor to clean particles filtered on the upper sid