Algae organism culture system and culture method

Abstract

The invention relates to the technical field of algal organism cultivation, in particular to an algal organism cultivation system and method.The algal organism cultivation system comprises a cultivation box, a base, a scraping mechanism and a feeding mechanism, in the scraping mechanism, an annular plate moves upwards, chlorella attached to the outer side wall of the cultivation box can be scraped through an annular scraping plate, and the feeding mechanism is used for feeding the chlorella; after the chlorella is scraped, an annular plate moves downwards, and secondary cleaning treatment is conducted on the outer wall of the breeding box through a spray head and a wiping sponge, so that the transparency of the breeding box is improved, and it is guaranteed that breeding personnel can clearly observe the growth condition of the chlorella in the breeding box; in the feeding mechanism, a rotating motor drives a rotating shaft to rotate, connecting frames evenly distributed on the rotating shaft in the circumferential direction can evenly pump air into the chlorella in the circumferential direction through mutual cooperation with a feeding round pipe, it is guaranteed that the air pumped into the breeding box from top to bottom is evenly distributed, and the growth condition of the chlorella is improved.

Description

technical field [0001] The invention relates to the technical field of algae biological cultivation, in particular to an algae biological cultivation system and cultivation method. Background technique [0002] Algae is a kind of aquatic, non-vascular and photosynthetic eukaryotic organisms in the Protist kingdom. It can be divided into golden algae, yellow algae, diatoms and green algae. Chlorella in the green algae is due to its Strong photosynthetic ability, fast reproductive ability and high content of protein, fat and carbohydrates in cells, so Chlorella can provide sufficient nutrients and oxygen for aquatic products in the process of fish, shrimp, crab and other aquatic products. [0003] In the process of cultivating small green algae, it is necessary to ventilate air into the interior to meet the carbon dioxide required by the photosynthesis of the small green algae. In the traditional process of culturing small green algae, due to the difference in water pressure b...

AI Technical Summary

Problems solved by technology

[0003] In the process of cultivating small green algae, air needs to be ventilated into the interior to meet the carbon dioxide required by the photosynthesis of the small green algae. During the traditional culture of small green algae, due to the difference in water pressure inside the cultivation equipment, it may cause The air content pumped into the bottom of the cultivation equipment is less than the air content above it, resulting in uneven distribution of the air pumped into the interior, which in turn leads to different growth conditions of the small green algae inside the cultivation equipment, affecting the subsequent use of the small green algae

[0004] The photosynthesis of small green algae will produce oxygen during the breeding process. The oxygen may generate bubbles on the water surface during the process of being discharged from the outside. The inside of the bubbles will burst as the oxygen increases. When the bubbles burst, some chlorella may be carried with them. Sputtering to the outside of the farming equipment, because most of the farming equipment is of glass structure and the chlorella is green, so the chlorella is contaminated on the outer wall of the farming equipment, resulting in poor visibility of the outer wall of the farming equipment, which affects the farmers' observation of the inside of the farming equipment. The growth of algae

Images