| 摘要 |
PURPOSE: A bioreactor is provided to easily prevent a supply pipe from being twisted, and to rapidly and cleanly wash the inside of a culture tank. CONSTITUTION: A bioreactor comprises a culture tank(10) which contains a culture medium for culturing microorganisms in an inner space, and a stirring unit(20) for stirring the culture medium. The stirring unit includes: a spray nozzle for spraying washing water toward the inner circumference of the culture tank; and a washing water inlet hole for injecting the washing water. The stirring unit also includes: a stirring shaft with a flow path for connecting the washing water inlet hole and the spray nozzle; a stirring blade formed at the stirring shaft; and a driving motor for driving the stirring shaft. |
