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Frond swinging type culture system and use method thereof

A culture system and algae technology, applied in the biological field, can solve the problems of extremely harsh air quality requirements, easy deterioration of water bodies, and pollution of algae in cultured water. The effect of water deterioration

Pending Publication Date: 2017-05-10
CHANGDE YANDI BIOTECH LTD CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing liquid culture of algae is an open culture, which is driven by aeration and suspension. The problem is that the aeration will bring pollution sources such as PM2.5, heavy metals, dust, algae spores, microorganisms, and viruses in the air.
Gexianmi will enrich the pollution sources in the air and lead to poor food safety, so the air quality requirements in the cultivation environment are extremely strict
However, under the current liquid culture mode, the treated air is continuously introduced to turn the algae, and the direct discharge of the culture waste liquid is not good for the environment, and it needs to be treated before being discharged, so the energy consumption is large and the cost is high
Moreover, the water body has a large amount of evaporation, which requires artificial water replenishment, wasting fresh water resources
[0006] Under the current liquid culture mode, some people have introduced untreated air at present. For this reason, the artificial large-scale breeding base of Gexianmi has been built in remote mountainous areas. However, the mountainous environment is good and the diversity of algae is extremely rich. The water body is seriously polluted by miscellaneous algae, the water body is easy to deteriorate, and it takes a lot of manual labor to change the water and clean the incubator, and the labor cost is high
[0007] Under the existing algae liquid culture technology, an aeration system is required for aeration, and the waste liquid needs to be treated before being discharged. At the same time, the air needs to be treated, which consumes a lot of electric energy and greatly increases the production cost of kudzu rice.
Under the current liquid open culture, the water evaporates quickly, resulting in a large amount of water loss, wasting water resources, and causing the concentration of nutrients to cause changes in the physical and chemical indicators of the culture water, causing damage to the cultured algae, and high damage mortality. Poor production stability

Method used

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  • Frond swinging type culture system and use method thereof
  • Frond swinging type culture system and use method thereof
  • Frond swinging type culture system and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] This embodiment is a press-driven pendulum culture system: the culture system includes a transparent upper "C" shaped algae culture device, a press power system, a pulling force iron ball, and a crescent-shaped sliding track, which are connected to the power system and the pulling force. The lever between the iron balls, the lever pillar set on the ground, also includes the fixed pulley, the steel wire bypassing the fixed pulley, one end of the steel wire is connected with the iron ball, and the other end is connected with the incubator, and the contact surface between the sliding track and the incubator is lubricated Belt for reducing swing friction. The incubator is made of transparent plastic. There is lubricating oil on the lubricating belt. The tension iron ball is a solid stainless steel ball. The power system is a press capable of pressing down the lever to lift up the iron ball so that the steel wire on the side of the iron ball is in a contracted state.

Embodiment 2

[0045] Utilize the method for cultivating Ge Xianmi in the system of embodiment 1

[0046] 1. The cultivation system is built in a greenhouse with electronically controlled dimming glass on the top, plastic film around it, and a spray or spray temperature control system.

[0047] 2. Preparation of culture medium and disinfection: pour the culture medium into the incubator, then close the incubator, and sterilize the outer wall of the incubator with ultraviolet radiation for 24 hours.

[0048] 3. Preparation of S. kudzui species:

[0049] 1). Select a 500ml Erlenmeyer flask, fill it with 100ml culture solution, and sterilize it by high pressure steam at (121°C, 30min);

[0050] 2). Select 10 algae in the logarithmic growth phase, disinfect with 75% alcohol for 3 seconds, wash 3 times with sterile water, repeat disinfection 3 times, and then use a homogenizer to make algae liquid, inserting steps In the culture medium in 2, shake evenly;

[0051] 3). In the culture medium in st...

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PUM

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Abstract

The invention discloses a frond swinging type culture system. The system comprises an upper C-shaped incubator, a power system, a fixed pulley, a slide rail, a tension iron ball, a steel wire, a lever strut and a lever; one end of the upper C-shaped incubator is provided with an incubator opening and an incubator multi-functional opening switch; the power system is connected to the tension iron ball by the lever, the lever is supported by the lever strut, and the lever strut is mounted on the ground; the steel wire is wound on the fixed pulley to connect the tension iron ball and the upper C-shaped incubator; culture solution and frond are contained in the upper C-shaped incubator; a lubricating zone is arranged between the upper C-shaped incubator and the slide rail. The frond swinging type culture system can be used to remarkably reduce pollution in frond culture and remarkably lower production cost in frond culture.

Description

technical field [0001] The invention relates to the field of biotechnology, and more specifically relates to an algae swing-flow culture system and a method for using the same. Background technique [0002] Gexianmi is the common name of Nostoc sphaeoides Kützing in Nostoc Vauch, which belongs to Cyanophyta, Cyanophyceae, Nostocales, Nostocaceae ). Gexianmi, ground fungus, and Nostocs are precious and rare. Gexianmi is also called green bird's nest. Not only that, Gexianmi contains 18 kinds of amino acids, including eight kinds of amino acids necessary for the human body. The total dry matter protein is as high as about 56%, the crude fat is 8.11%, the carbohydrate is 12.69%, the ash content is 10.88%, and the chlorophyll is 30.98mg / g. Ascorbic acid 5.50mg / g, vitamin C content close to fresh jujube, more than 5 times higher than hawthorn, 5 times higher than citrus; vitamin B1, B2 higher than general bacteria and algae; rich in minerals and trace elements, as well as phyco...

Claims

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Application Information

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IPC IPC(8): C12M1/00C12N1/20C12R1/89
CPCC12M23/02C12M23/22C12M27/16C12N1/20
Inventor 王卫周丰易思富安彦君
Owner CHANGDE YANDI BIOTECH LTD CO