Photobiological culture device

Abstract

The present invention relates to a photobiological cultivation device, which includes a support frame; and at least one carrier group suspended on the support frame, each carrier group includes multiple layers of carrier layers arranged at intervals, and each carrier layer is equipped with a A carrier that adsorbs photobiological cells, nutrient solution and culture solution, wherein, in each adjacent upper and lower carrier layers, the total area of ​​the upper surfaces of all the carriers in the lower carrier layer is greater than the total area of ​​the upper surfaces of all the carriers in the upper carrier layer. With this structure, the photobiology cultivated by the photobiology cultivating device of the present invention has a higher visible light rate. Specifically, through the carrier layer arranged at multiple intervals, and in every two adjacent upper and lower carrier layers, the total area of ​​the upper surfaces of all carriers in the lower carrier layer is greater than the total area of ​​the upper surfaces of all carriers in the upper carrier layer, which can improve The visibility rate of photobiological cells on the lower carrier, thereby increasing the yield of photobiological.

Description

technical field [0001] The invention relates to a photobiological breeding device. Background technique [0002] Photosynthetic microorganisms or plant cells can use solar energy, water and simple minerals to synthesize organic matter and inorganic matter in the form of hydrogen and methane. Microalgae is one of the typical representatives. It is a kind of individual tiny photoautotrophic / concurrently trophic, single-celled / simple multicellular organisms, with wide distribution, various types, high photosynthetic efficiency, fast growth rate, and adaptability. Strong and other characteristics. Annual CO fixation by microalgae 2 Accounting for about 40% of the global net photosynthetic output, coupled with its high-value antioxidant natural pigments rich in lipids, hydrocarbons, proteins, and soluble polysaccharides, microalgae have attracted much attention in the fields of environmental protection, energy, and health care. [0003] The large-scale and high-yield culture o...

AI Technical Summary

Problems solved by technology

When the vertical arrangement of multi-layer horizontal orifice plates in the above structure is applied in the natural environment, there is a serious problem of shading, resulting in insufficient light received by the algae cells at the bottom of the "cultivation area" of the reactor.

In addition, the device cannot be adjusted according to changes in external light sources and the needs of different growth stages of algae cells to optimize the light-splitting effect

In addition, carbon sources (CO 2 / with CO 2 Mixed gas) into the entire breeding space in gaseous form, large-scale application is difficult and costly

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