Biopharmaceutical microbial culture device

Abstract

The application discloses a kind of biopharmaceutical microbial culture devices, including jar body, the inner container is fixedly connected in the jar body, the spiral flow guide plate is fixedly connected between the inner container outside and jar body inside, the first rotating tube is vertically rotatably connected in the jar body bottom end, the stirring assembly is arranged on the first rotating tube, the stirring assembly includes the L-shaped connecting pipe fixedly connected in the first rotating tube top end.By setting the L-shaped connecting pipe in stirring assembly, second rotating tube and gas outlet stirring pipe, cooperate with the meshing transmission of internal tooth ring and gear, realize the double function of stirring and aeration.First rotating tube drives L-shaped connecting pipe revolution, while gear is driven by internal tooth ring to rotate, drive second rotating tube and gas outlet stirring pipe rotate around its own axis.Gas outlet stirring pipe is under the joint action of revolution and rotation, gas is dispersed into tiny bubbles and evenly distributed in culture solution, improve the efficiency of dissolved oxygen and mixing uniformity.

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