Exhaust filtering device for microbial agent

Abstract

The utility model discloses an exhaust filtering device for a microbial agent, which comprises a fermentation tank, the output end of a connecting rod is fixedly connected with a blade, and the inner wall of the fermentation tank is fixedly connected with a sterilizing lamp tube; and a floating ball is arranged in the notch, a lever is fixedly connected to the outer surface of the first fixing shaft, an exhaust plug is fixedly connected to the upper surface of the second fixing shaft, and an exhaust port is fixedly connected to the upper surface of the exhaust bin. According to the exhaust filtering device for the microbial agent, through the arrangement of blades, a sterilization lamp tube, a floating ball, a lever and an exhaust plug, a motor drives the blades on a rotating shaft to stir the microbial agent in a fermentation tank, when the content of gas fermented by the microbial agent is too high, the gas pushes the floating ball upwards, and the lever drives the exhaust plug downwards; and after the gas is released, the lever automatically resets, so that the content of infectious microbes can be effectively reduced, the improvement of the quality of a microbial agent is facilitated, the practicability is good, and the safety of workers is ensured.

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