Pervious asphalt pavement cleaning and curing vehicle

The invention discloses a maintenance vehicle for cleaning the permeable asphalt pavement, comprising a bottom plate 5, a driving cab 1, a high-pressure water pump 6, a secondary engine 2, a clean water tank, a cleaning and sewage-collecting device 9 with a lifting mechanism 8 and a sewage tank 4. The cleaning and sewage-collecting device 9 is provided with an inclined rubber guide plate, an incline guide plate, a water-collecting groove and a sewage pump. When in working, the lifting mechanism 8 releases the cleaning and sewage-collecting device 9; high-pressure water ejected by a high-pressure nozzle is used for washing off the dusts deposited on the cleaning surface and the porous laying surface; objects which block the spaces and are carried by the high-pressure water are ejected; the sewage is reversely ejected, enters the water-collecting groove automatically along the two guide plates, is pumped to the sewage tank 4 by a special sewage pump through a middle guide pipe 7 and is transported to designated