Culture device for microbial fermentation

Abstract

The invention discloses a culture device for microbial fermentation, and belongs to the technical field of microbial fermentation, the culture device comprises a culture box body, the middle position of the top wall of the culture box body is provided with a concave upper baffle plate, and the middle position of the bottom wall of the culture box body is provided with a convex lower baffle plate; the upper material blocking plate and the lower material blocking plate divide the culture box body into two symmetrical culture cavities, first stirring rods are installed in the culture cavities, and the two first stirring rods rotate in opposite directions. The two first stirring rods are used for stirring a fermented material into two vortexes rotating oppositely, and the two vortexes intersect at the position between the upper material baffle and the lower material baffle, so that a mixture is sputtered in the culture box body, gas generated in the fermented material in the fermentation process is exhausted, and the fermentation efficiency is improved. Therefore, the fermented material in the incubator body is in an oxygen-free environment, the mixture is convenient to ferment, and the fermentation effect is improved.

Description

technical field [0001] The invention relates to the technical field of microbial fermentation, in particular to a culture device for microbial fermentation. Background technique [0002] There are many kinds of microorganisms, including various bacteria, viruses, fungi, and some small protists, microscopic algae, etc., a large group of biological groups, which are small and closely related to humans. Different bacteria are suitable for different environments. There are aerobic bacteria and anaerobic bacteria. There are many kinds of anaerobic bacteria. For example, fermentation bacteria are also called acid-producing bacteria. Fermentation bacteria need an anaerobic environment during the fermentation process. There are two main functions of acid-producing bacteria: (1) hydrolysis—under the action of extracellular enzymes, hydrolysis of insoluble organic matter into soluble organic matter; (2) acidification—converting soluble macromolecular organic matter into fatty acids, a...

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Problems solved by technology

[0005] However, in actual use, there are still many shortcomings. For example, the gas generated by cellulolytic bacteria during the fermentation and metabolism process will stay inside the fermentation culture device and cannot be discharged in time, thereby affecting the fermentation environment of bacteria and ultimately affecting the product. quality

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