Multi-stage stirring and mixing-free biological fermentation tank for producing biological enzyme preparation

• Main Author: HONG HOUSHENG
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; SPIRITS; VINEGAR; WINE

The utility model relates to the technical field of biological fermentation, and discloses a multi-stage stirring and mixing-free biological fermentation tank for producing a biological enzyme preparation, which comprises a fermentation tank body for fermentation, and a stirring and mixing device for stirring and mixing is mounted on the fermentation tank body; the stirring and mixing device comprises a stirring rod arranged in the fermentation tank body, a stirring hole is formed in the center of the upper end of the fermentation tank body, the upper end of the stirring rod penetrates through the stirring hole and is fixedly connected with a ball bearing, the upper end of the fermentation tank body is rotationally connected with a threaded rod through a bearing seat, and the rod wall of the threaded rod is in threaded connection with a nut; a transmission rod is fixedly connected to the outer ring wall of the nut, and the other end of the transmission rod is fixedly connected to the outer ring wall of the ba