Modularized wet and dry dual-purpose road sweeper

The modular wet and dry road sweeper comprises a chassis assembly, a cab assembly, a sweeping device, a dust suction device, a fan assembly, a complete machine electrical system and a box assembly are installed on the chassis assembly, and the chassis assembly, the sweeping device, the dust suction device and the fan assembly are connected with the complete machine electrical system. The whole machine electrical system is used for controlling the walking state and the working state of the whole machine; the water sprinkling system and the dry type filtering system can be installed on the chassis assembly in an interchangeable mode, the water sprinkling system and the dry type filtering system are both connected with the whole machine electrical system, the water sprinkling system is used for conducting wet sweeping operation, and the dry type filtering system is used for conducting dry type sweeping operation. According to the modular wet and dry dual-purpose road sweeper, through the overall layout of all fu