Sewage recycle device of washing and sweeping vehicle

The utility model discloses a sewage recycle device of a washing and sweeping vehicle. The sewage recycle device comprises a clean water tank, a water container, a filtering membrane, a buoy, a sewage pump, a rotating filter cartridge, a swing arm, a sewage tank, a copper ball valve, a self-priming pump, a vacuum pump and a high pressure water pump, wherein a sewage outlet, a water inlet and an overflow port are formed in the water container; the rotating filter cartridge is fixed with the buoy and connected onto the swing arm; the other end of the swing arm is hinged into the sewage tank; the rotating filter cartridge is connected with the sewage pump, and the sewage pump is connected with the water container; a water outlet of the filtering membrane in the water container is connected with a water inlet of the vacuum pump; a water outlet of the vacuum pump is connected with the clean water tank; a water inlet of the self-priming pump is connected with the clean water tank, and a water outlet of the self-priming pump is connected with one end of the copper ball valve; the other end of the copper ball valve is connected with the water outlet of the filtering membrane; and a water inlet of the high pressure water pump is connected with the clean water tank. According to the washing and sweeping vehicle provided with the sewage recycle device adopting the structure, the operation time of filling the road washing and sweeping vehicle with water once can be prolonged, the working efficiency is improved, and water and energy are saved.