Activated carbon replacing device

The utility model relates to the technical field of activated carbon replacement, and discloses an activated carbon replacement device, the top of an equipment main body is transversely provided with a sealing cover plate, the center position and two sides of the bottom of the sealing cover plate are all vertically provided with convex mounting grooves, the convex mounting grooves are all internally and vertically provided with convex mounting plates, and the convex mounting plates are arranged in the convex mounting grooves. And a filter box is additionally arranged at the bottom of the convex mounting plate in the longitudinal direction, an air inlet and an air outlet are transversely and horizontally formed in the two sides of the filter box correspondingly, and activated carbon filter screen plates are inserted into the centers of the two sides of the front face of the filter box correspondingly. According to the activated carbon replacement device, a driving motor drives a corresponding threaded rod to r