Fermentation tank for rhizome traditional Chinese medicinal materials

The fermentation tank comprises a tank body, an opening and closing piece and a discharging hopper, the opening and closing piece comprises an opening and closing layer and a hose, the opening and closing layer is arranged at the bottom of the tank body, a material passing opening and a discharging opening are formed in the two opposite faces of the opening and closing layer, and the discharging hopper is arranged on the opening and closing layer. The tank body is communicated with the opening and closing layer through the material passing opening, the hose is arranged in the opening and closing layer and communicated with the material passing opening and the discharging opening, and the hose can be closed or opened; and the discharge funnel is detachably arranged at the discharge port. According to the utility model, fragments of rhizome type traditional Chinese medicinal materials blocked at the discharge port can be conveniently cleaned. 本实用新型提供一种用于根茎类中药材的发酵罐，包括罐体、开合件及出料漏斗，所述开合件包括开合层及软管，所述开合层设于所述罐体的底部，所述开合