Bioreactor

Abstract

The invention discloses a bioreactor. The structure of the bioreactor comprises a base frame, a reaction tank, a heat exchange plate, a tank cover, a driving box, a feeding port and a gas-increasing mixing structure. The reaction tank is vertically installed on the upper end of the base frame, the heat exchange plate is embedded and installed in the inner side of the reaction tank, the tank coveris horizontally installed on the upper end of the reaction tank, the driving box penetrates the upper end of the tank cover, the feeding port is installed on the outer side of the tank cover, the gas-increasing mixing structure comprises a main shaft, a gas-intake structure, a communication pipe, a rotating rod and a mixing structure, the main shaft is vertically installed at the upper end of thegas-intake structure, the communication pipe is installed at the lower end of the gas-intake structure, the rotating rod is mechanically connected to the lower end of the communication pipe, and the mixing structure is installed at the lower end of the rotating rod. According to the present invention, the lower end of the driving box is provided with the gas-increasing mixing structure, which helps the diffusion of oxygen, so that organisms obtain oxygen better, and the death of organisms caused by hypoxia is reduced; and the lower end of the communication pipe is provided with a gas-mixing structure, so that oxygen in the culture medium is more widely distributed, the biological reaction is better carried out, and the reaction yield is improved.

Description

technical field [0001] The invention belongs to the field of biological reactions, and in particular relates to a bioreactor. Background technique [0002] Biological reaction refers to the use of the biological function of the organism itself to react to produce the desired target product, thereby simulating the growth environment of the organism in the container to cultivate the product, so it is necessary to use such a bioreactor Containers are used to react organisms. In order to increase the output of target products, more organisms need to be put into them for reaction, but the prior art has the following disadvantages: [0003] Due to the high density of the organisms reacting in the container, the growth is relatively dense, and more oxygen is needed. Directly passing into the culture medium or the container will cause the oxygen to diffuse slowly and make the amount of oxygen obtained by the organisms uneven. , causing some organisms to die due to hypoxia, which in...

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Problems solved by technology

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a bioreactor to solve the problem of the prior art because the organisms reacted in the container have a higher density and denser growth, so more oxygen is needed, directly Passing into the culture medium or container will cause oxygen to diffuse slowly, make the amount of oxygen obtained by the organism uneven, cause some organisms to die due to hypoxia, and then affect the reaction effect of the organism and reduce the problem of reaction yield.

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