The invention provides an
air monitoring device, and belongs to the technical field of
air monitoring. The
air monitoring device comprises a fixed collecting
assembly, an equipment body and a cleaning
assembly, wherein the fixed collecting
assembly comprises a fixing frame, a fixing plate, a collecting
pipe, a collecting box, a solar photovoltaic panel and a storage
battery pack. According to the invention, through arrangement of the collecting
pipe and the collecting box, the collecting
pipe is arranged on the fixing plate, the collecting box is arranged below the fixing frame, and the collecting pipe communicates with the collecting box, so that rainwater can be collected, and the problem that water is difficult to use for cleaning equipment is solved; through the arrangement of the cleaning assembly, the cleaning assembly comprises a baffle, a motor, a
threaded rod, a
sponge, a water pump and a spray head, wherein rainwater collected in the collecting box can be pumped through the water pump and sprayed to equipment through the spray head, and the display screen can be wiped through the motor, the
threaded rod and the
sponge, so that the equipment is cleaned; and through the arrangement, the problem that the equipment is inconvenient to clean can be solved.