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Anaerobic culture system

A culture system, anaerobic bacteria technology, applied in the direction of sterilization methods, biochemical instruments, biochemical equipment and methods, etc., can solve the problem of reducing the efficiency of anaerobic bacteria culture, low efficiency of anaerobic culture, affecting the growth of anaerobic bacteria, etc. problems, to achieve the effect of ensuring dominant growth, improving culture efficiency and culture quality, and improving quality and efficiency

Pending Publication Date: 2019-09-03
李凤兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, anaerobic culture is inefficient due to poor oxygen removal
In addition, in these reaction systems, it is easy to cause pollution, breed other bacteria, and may also produce other gases such as CO, CO 2 and H 2 O etc., or consume CO 2 , thereby affecting the growth of anaerobic bacteria and reducing the cultivation efficiency of anaerobic bacteria

Method used

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  • Anaerobic culture system

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Embodiment Construction

[0021] The technical solutions of the present invention will be described in detail below in conjunction with specific embodiments.

[0022] figure 1 A schematic structural view of the anaerobic culture system provided by the present invention is shown. Such as figure 1 As shown, the anaerobic bacteria cultivation system includes a tank body 1, which is vertically supported on the ground by legs 2 at the bottom thereof, and the bottom of the tank body 1 is kept at a certain distance from the ground. The tank body 1 is in the shape of a cylinder with upper and lower heads. The top and the head of the tank body 1 can be fixed and sealed together with the side of the tank body by means of welding or the like. The upper head of the tank body 1 constitutes the top of the tank body 1 , and the lower head constitutes the bottom of the tank body 1 .

[0023] The top of the tank body 1 is provided with a plurality of interfaces, mainly including: a manhole / feeding opening 16, a nut...

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Abstract

The invention relates to an anaerobic culture system, which includes a tank that is vertically arranged at a substrate. The tank includes an outer casing, an insulation layer, a temperature regulatingmember, and a liner. The outer casing is disposed at an outermost side of the tank, the heat insulation layer and the temperature regulating member are located between the outer casing and the liner,and the liner defines a space for culturing anacerobe. The tank is also provided with a plurality of interfaces that can communicate with the outside for introducing the materials required for anaerobic culture, discharging an effluent to the outside, and / or connecting external devices. The anaerobic culture system further includes a liquid circulation reflux device composed of pipes disposed inside and outside the tank.

Description

technical field [0001] The invention belongs to the technical field of anaerobic bacteria cultivation, and in particular relates to an anaerobic bacteria cultivation system. Background technique [0002] Anaerobic bacteria are a group of bacteria that grow better in the absence of oxygen than in aerobic environments, and cannot grow on the surface of solid media in air (18% oxygen) and / or 10% carbon dioxide concentrations Bacteria lack a complete metabolic enzyme system, and their energy metabolism is carried out by anaerobic fermentation. Anaerobic bacteria have broad application prospects and are widely used in metallurgical industry, sewage treatment, and disease detection and treatment. However, most anaerobic bacteria are non-culturable bacteria, which brings inconvenience to the development and utilization. [0003] At present, there are many methods, equipment and devices for anaerobic culture, including Hungate rolling tube technology, anaerobic glove box technolog...

Claims

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Application Information

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IPC IPC(8): C12M1/34C12M1/26C12M1/12C12M1/04C12M1/02C12M1/00
CPCC12M23/48C12M29/00C12M29/06C12M29/18C12M29/20C12M33/00C12M37/00C12M41/12C12M41/22C12M41/26C12M41/44
Inventor 冯艳忠何流琴冯哲李凤兰吴建杨秀梅
Owner 李凤兰
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