Liquid impact type microbial air monitoring system

The utility model discloses a liquid impact type microbial air monitoring system, which comprises eight parts such as a sampling bottle, a sampling bottle cover, a sealing cover, right-angle bending air conduits, a locking nut and O-shaped rings, wherein two air conduits with the same inner diameters and different lengths are inserted into the sampling bottle cover in a sealed manner; after one of the O-shaped rings is put into the sampling bottle cover, the sampling bottle cover is in sealed connection with the sampling bottle through threads; the air conduits are in sealed connection with the sealing cover before and after a sample is collected; and when the liquid impact type microbial air monitoring system works, vertical parts of the right-angle bending air conduits are inserted into the air conduits on the sampling bottle cover, and the locking nut with the O-shaped ring is used to realize sealed connection. The liquid impact type microbial air monitoring system can be used for collecting microbes in th