Pollutant aerosol generator for animal respiratory tract experiment

The invention discloses a pollutant aerosol generator for animal respiratory tract experiments, which comprises a feeding tank, the bottom end of the feeding tank is fixedly communicated with a mixing tank, the bottom end of the mixing tank is fixedly communicated with an output tank, the bottom end of the output tank is fixedly provided with a sealing ring, the bottom end of the sealing ring is in close contact with a mounting sleeve, and the bottom end of the mounting sleeve is in close contact with the mixing tank. And fixed lug plates are fixedly mounted on the outer side surface of the mounting sleeve at equal angles. External air is filtered through an air inlet groove, then enters a feeding tank and enters from an air inlet hole in the top end of a mixing tank through the turbulent flow effect of a turbulent flow fan; particles entering the centrifugal tube can be thrown out from the centrifugal holes under the action of centrifugal force of rotation of the centrifugal tube and are fully mixed with sur