Red yeast fermentation device and fermentation method thereof

The invention discloses a monascus fermentation device and a fermentation method thereof in the technical field of monascus fermentation, the monascus fermentation device comprises a fermentation tank, a sealing cover is arranged above the fermentation tank, the sealing cover is fixedly connected with the fermentation tank, and the left side and the right side of the front of the sealing cover are symmetrically and rotatably connected with sealing doors; a filter cartridge is arranged at the middle position in the fermentation tank and is used for collecting liquid generated after fermentation in the fermentation tank; the filter cartridge is rotationally connected with the fermentation tank; the device is simple in structure, convenient to use and capable of fully stirring fermented materials, so that carbon dioxide among the fermented materials is discharged more comprehensively; meanwhile, residues in the fermentation tank can be automatically cleaned under the condition that the stirring mechanism is not