Microbial fermentation reactor

Abstract

The invention discloses a microbial fermentation reactor, and relates to the technical field of biological fermentation equipment. According to the key point of the technical scheme, the microbial fermentation reactor comprises a reaction kettle; the reaction kettle comprises a sealing tank cover and a reaction tank body; the sealing tank cover is sealed at the upper end of the reaction tank body; a sterilization steam pipe and a material distributing and putting mechanism are arranged on the right side of the top of the sealing tank cover; the sterilization steam pipe and the material distributing and putting mechanism are both fixedly installed on the sealing tank cover; the material distributing and putting mechanism is located in front of the sterilization steam pipe; a rotating motor is installed in the middle of the sealing tank cover; and a liquid input mechanism is installed on the left side of the sealing tank cover. According to the invention, the strain breeding quantity is huge, the product extraction quantity is increased, the probability of scale accumulation and bacteria hiding at dead corners in a tank is reduced, metabolic waste left on the inner wall of the reaction kettle after a fermentation reaction is avoided, the probability of bacterial contamination is reduced, the product pollution is avoided, the effect of inhibiting bacterial contamination production is achieved, and microbial decay is avoided.

Description

technical field [0001] The invention relates to the technical field of biological fermentation equipment, in particular to a microbial fermentation reactor. Background technique [0002] Microbial fermentation refers to the use of microorganisms to convert raw materials into products required by humans through specific metabolic pathways under suitable conditions, and the microbial fermentation process is the microbial reaction process, which refers to the process of microbial growth and reproduction. A series of changes in biochemical reactions can be divided into two categories: aerobic fermentation and anaerobic fermentation according to the types of microorganisms. The production level of microbial fermentation mainly depends on the genetic characteristics and culture conditions of the strain itself. [0003] The microbial fermentation process is divided into aerobic fermentation and anaerobic fermentation according to the requirements of fermentation conditions. Aerobi...

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Problems solved by technology

Aerobic fermentation methods include liquid surface culture fermentation, fermentation on the surface of porous or granular solid medium, and aerobic submerged fermentation. The above-mentioned fermentation methods are all completed in a cylindrical fermenter with a certain diameter-to-height ratio. However, the fermentation reactors in the prior art are more troublesome for strain contamination, such as the occurrence of contamination events during the growth period of strains, which deeply affects the extraction of products, so most of them need to be cleaned by pouring the tank, which not only increases production costs, but also Also caused time loss, aiming at the problems raised in the above-mentioned background technology, the present invention proposes a kind of microbial fermentation reactor

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