Photosynthetic bacterium culture system

Abstract

The invention belongs to the technical field of photosynthetic bacterium culture, and particularly relates to a photosynthetic bacterium culture system which comprises an illumination module, a culture box, a first controller, a stirring module, an environmental regulation module, a nutrition box and a gas switching module. The culture box is used for culturing photosynthetic bacteria, the illumination module is positioned on one side of the culture box, a circulating pipe is arranged in the illumination module, two ends of the circulating pipe are communicated with the culture box, the stirring module is mounted at the upper end of the culture box, the first controller is positioned at the upper end of the stirring module, the environmental regulation module is arranged on the culture box, the nutrition box is positioned beside the stirring module and communicated with the culture box, and the gas switching module is positioned beside the culture box and communicated with the culturebox. According to the photosynthetic bacterium culture system, a suitable culture environment is created for photosynthetic bacteria, the photosynthetic bacteria are cultured through automatic compensation of artificial illumination when natural light is insufficient under the action of the illumination module, and scale culture of the photosynthetic bacteria is facilitated.

Description

technical field [0001] The invention belongs to the technical field of bacterial culture, in particular to a photosynthetic bacteria culture system. Background technique [0002] Photosynthetic bacteria are the earliest prokaryotic organisms that appeared on the earth, are ubiquitous in nature, and have a primitive photoenergy synthesis system. , ammonia and other microorganisms that perform photosynthesis as hydrogen donors and carbon sources. Photosynthetic bacteria are widely distributed in soil, paddy fields, swamps, lakes, rivers and seas in nature, and are mainly distributed in anoxic areas where light can penetrate in aquatic environments. [0003] In aquaculture, photosynthetic bacteria can degrade toxic substances such as nitrite and sulfide in water, and realize functions such as serving as bait, purifying water quality, preventing diseases, and serving as feed additives; photosynthetic bacteria have strong adaptability and can tolerate high concentrations of orga...

AI Technical Summary

Problems solved by technology

In order to realize the large-scale cultivation of photosynthetic bacteria, at present, the cultivation of photosynthetic bacteria is mainly carried out by 1. placing the culture medium in a fermentation device and adding strains for cultivation. This culture method requires high cost of culture medium and large investment in equipment; 2. .Using plastic buckets, put the medium and strains into the plastic buckets, and use sunlight to provide light and heat energy, but this method is affected by the external environment and the sedimentation of photosynthetic bacteria, resulting in poor product stability and difficult to achieve large-scale nourish

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