Device and method for quickly replacing mesh belt of mesh belt type drying machine

The invention relates to the technical field of dryers, and particularly discloses a quick mesh belt replacing device of a mesh belt type dryer. A mesh belt mounting and positioning plate is provided with a positioning pin and a high-temperature-resistant samarium cobalt magnet I; a mesh belt winding drum device is arranged at the window position of the drying machine main body, and a mesh belt is wound on the mesh belt winding drum device; a positioning hole and a corresponding high-temperature-resistant samarium cobalt magnet II are arranged at the end of the mesh belt; during replacement, one end of the mesh belt is sleeved on the positioning pin through the corresponding positioning hole and is fixed through magnetism; when the belt type conveying structure rotates by a circle, the positioning holes in the other end of the mesh belt are sleeved on the positioning pins. The invention further discloses a method for rapidly replacing the mesh belt of the mesh belt type dryer. The mesh belt replacement device