Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Bidirection counter current type micro algae culturing device

A microalgae culture and countercurrent technology, which is applied in tissue cell/virus culture devices, biochemical instruments, biochemical equipment and methods, etc., can solve the problems of being easily contaminated by harmful organisms, weak anti-risk ability, and low production capacity , to achieve the effect of being easy to artificially adjust the environmental conditions, meeting the needs of growth and reproduction, and reducing the occupied area

Inactive Publication Date: 2006-08-30
INST OF OCEANOLOGY - CHINESE ACAD OF SCI
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Illumination, salinity, temperature, pH, etc. are the main environmental factors that affect the growth of algae. At present, open cultivation in cement pools is mainly used in production. This method has relatively simple equipment, but the contact area between the algae liquid and the air is large, and it is easy to be affected by harmful organisms. Pollution, and is greatly affected by human, season, weather and other factors, resulting in low production capacity, poor stability, weak anti-risk ability, and production is in a state of low investment, high cost, and low production efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Bidirection counter current type micro algae culturing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] like figure 1 As shown, the two-way counter-current microalgae culture device of the present invention is composed of plastic film culture bag 1, built-in light source 6, external light source 4, air filter device, diversion barrel 3 and other main parts, and culture bag 1 is provided with diversion barrel 3, Its outside is provided with external light source, and the air filtered by the air filter device reaches the bottom of the diversion barrel 3 through the inflatable tube 2 and the air stone 14. The side walls of the diversion barrel 3 are provided with diversion holes 7 up and down. The glass tube 5 has a built-in light source placed in the plexiglass tube 5 . The plastic film culture bag 1 is cylindrical, with a diameter of 0.3-0.7 meters and a height of 1.0-2.0 meters. The material is polyethylene PE, and the wall thickness is 0.06-0.12 mm. The bottom of the plastic film culture bag 1 is provided with a base 8, and the plastic film culture bag 1 is placed in a ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
heightaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The present invention belongs to the field of microalgae culture technology, in the concrete, it relates to a closed type bidirectional counter-current microalgae culture equipment for culturing hydrobiological bait in aquaculture production. Said equipment includes the following several portions: plastic film culture bag, internal light source, external light source, air filter and flow-guiding barrel. Besides, said invention also provides its working principle and concrete operation method.

Description

Technical field [0001] The invention relates to microalgae cultivation technology, in particular to a two-way countercurrent microalgae cultivation device for closed cultivation of main aquatic organism bait used in aquaculture production. Background technique [0002] The biological bait after manual screening and artificial cultivation is a kind of high-quality bait for aquatic animal breeding, especially seed production, and plays an irreplaceable role in production. Illumination, salinity, temperature, pH, etc. are the main environmental factors that affect the growth of algae. At present, open cultivation in cement pools is mainly used in production. This method has relatively simple equipment, but the contact area between the algae liquid and the air is large, and it is easy to be affected by harmful organisms. Pollution, and is greatly affected by human, season, weather and other factors, resulting in low production capacity, poor stability, weak anti-risk ability, an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C12M3/00
CPCC12M31/04C12M31/02C12M21/02C12M31/10C12M23/20C12M23/48C12M23/14
Inventor 刘鹰杨红生张涛周毅刘保忠王金霞毛劲松刘石林张桂臻俞志明冯志华张福绥
Owner INST OF OCEANOLOGY - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com