Enhanced-concussion humidifying-type biological culture shaker

Abstract

The invention relates to an enhanced-concussion humidifying-type biological culture shaker, the biological culture shaker comprises a bottle mouth, a bottle neck, a bottle body and a hollow cylinder,wherein the bottom of the bottle neck is closely connected to a top of the bottle body, the top of the bottle neck is provided with the bottle mouth, the hollow cylinder is closely coaxially and vertically arranged at a middle portion of the bottom upper surface of the bottle body, and the hollow cylinder has a top opening and an inner hollow cone shape. The length of a top diameter of the hollowcylinder is greater than the length of the bottom diameter, and the hollow cylinder can hold sterile water, and a plurality of external baffle plates is closely spaced and circumferentially arranged at the outer wall of the hollow cylinder. The shaker has the advantages of simple structure, scientific and reasonable design, and convenient use, and can not only improve the impact between the culture fluid and the inner wall of the shaker during a shocking process, the amplitude of oscillation is increased, the requirements of oxygenation is met, and the sterile water contained in the hollow cylinder can continuously humidify the evaporation of water in the culture fluid in the shaker to ensure normal fermentation, and the experimental performance is improved.

Description

technical field [0001] The invention belongs to the technical field of biological product experimental equipment, in particular to an intensified vibration and humidification type biological culture shaker. Background technique [0002] At present, when microorganisms are fermented in shake flasks, they often need to be cultured in a shaker, blowing air to aerate, and setting the fermentation temperature. Sometimes the fermentation time often reaches 144-168 hours. The loss is large, the viscosity of the microorganism is extremely high, and sometimes it is difficult to ensure normal fermentation, and the fermentation process is difficult to convert and scale up to the fermenter system. Therefore, it is necessary to develop a shaker flask device that reduces the evaporation of medium water. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a kind of strengthened vibration humidification type ...

AI Technical Summary

Problems solved by technology

[0002] At present, when microorganisms are fermented in shake flasks, they often need to be cultured in a shaker, blowing air to aerate, and setting the fermentation temperature. Sometimes the fermentation time often reaches 144-168 hours. The loss is very large, the viscosity of the microorganism is extremely high, sometimes it is difficult to ensure normal fermentation, and the fermentation process is difficult to convert and scale up to the fermenter system, so it is necessary to develop a shaker flask device that reduces the evaporation of medium water

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