Suspension type microbial film culture device

Abstract

The invention discloses a suspension type microbial film culture device. The culture device comprises a body, wherein a culture cavity with an upward opening is formed in the body, a top cover is arranged above the culture cavity, a first cavity with a downward opening is formed in the top cover, and a top cover mechanism for sealing the device for microbial culture is arranged between the first cavity and the culture cavity. The device suspends a culture film for microbial culture, pollution caused by bacteria on the end wall of the culture dish can be avoided easily during culture, and the microbial culture survival rate is high; besides, during culture, the device is simple to operate and sensitive to react, no motor is contained in the device, and the device is safe, reliable and low in production cost; meanwhile, manual operation is not required in a strain inoculation process on the culture film, the culture is convenient and rapid, the contact area of the inoculation surface andthe film during inoculation is large, the strain inoculation quantity is increased disguisedly, the microbial culture efficiency is high, when microbes in the culture films are cultured preliminarily, the top cover is opened automatically, and the device is safe, reliable and high in automation degree.

Description

technical field [0001] The invention relates to the field of microorganism cultivation, in particular to a suspension type microorganism film cultivation device. Background technique [0002] As we all know, the metabolites of certain microorganisms on organic culture media are one of the main components of certain products, such as certain pharmaceuticals, food additives, etc. In order to produce these metabolites more efficiently, people often need to culture microorganisms; At present, traditional microbial cultivation requires the use of petri dishes. Microbial strains need to be cultured in the chamber of the petri dish, and bacteria are easily stained on the end wall of the petri dish, and bacteria are easy to pollute the microbial growth environment, resulting in a low survival rate of microbial culture; , traditional microbial culture mostly requires manual inoculation of strains, the inoculation operation is complex and cumbersome, and the efficiency is low; general...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the metabolites of certain microorganisms on organic culture media are one of the main components of certain products, such as certain pharmaceuticals, food additives, etc. In order to produce these metabolites more efficiently, people often need to culture microorganisms; At present, the traditional culture of microorganisms requires the use of petri dishes, and the microbial strains need to be cultivated in the chamber of the petri dish, and the end wall of the petri dish is easy to be stained with bacteria, and the bacteria are easy to pollute the microbial growth environment, resulting in a low survival rate of microbial culture; in addition , traditional microbial culture mostly requires manual inoculation of strains, the inoculation operation is complex and cumbersome, and the efficiency is low; generally, after the initial culture of microorganisms, they need to be transferred to the medium with other special nutrients, and traditional culture devices require manual observation and microbial Culture transfer, low degree of automation; therefore, it is necessary to design a hanging microbial film culture device to solve the above problems

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