The utility model relates to a simple bacteria anaerobic culture tank, which comprises a tank body and a tank plug, and a tank body is provided with an anaerobic bacteria culture room. The tank plug is equipped with an air exchange tube extending along the axial direction, and an air exchange tube is penetrated through the tank plug, the inner end of the exchange pipe is equipped with an oxygen consumption device, and the air exchange channel is provided with an air exchange channel in the gas exchange. The inner port of the channel is located on the side wall of the pipe exchange, and the outer port of the air exchange channel is placed on the end face of the pipe exchange. The air exchange tube is moved inward to the inner end of the air exchange channel and connected to the culture room. When closed, the air pipe is moved outward to the inner end of the air exchange channel and the tank plug. The anaerobes training tank of the utility model is simple in structure, easy to be produced, and can be replaced quickly through the structure of the tank plug and the structure of the gas exchange. This process does not affect the temperature of the culture room, the operation is very safe and simple, and the oxygen consumption device can be used to train the room in time. Oxygen, to protect the indoor anaerobic environment.
【技术实现步骤摘要】
简易细菌厌氧培养罐
本技术涉及厌氧菌培养领域,特别是指一种简易细菌厌氧培养罐。
技术介绍
厌氧菌的培养要求在厌氧条件下,现有的厌氧菌培养设备结构都较为复杂,如申请号为201610776662.7的厌氧培养装置。申请号为201410779139.0的技术公开了一种经济高效的厌氧菌培养装置,该装置虽然能够提供厌氧环境,但是随着使用时间的延长,培养室内的厌氧度会随着漏气而下降,且该培养装置需要培养室内点燃蜡烛,存在一定的安全隐患,且会影响培养室内的温度控制,使用存在不便。
技术实现思路
本技术提供一种简易细菌厌氧培养罐,以克服现有的厌氧培养装置存在的结构复杂,厌氧度不能有效保障的问题。本技术采用如下技术方案:简易细菌厌氧培养罐,包括具有开口的罐体以及装配于罐体开口的罐塞,罐体内设有用于厌氧菌培养的培养室。该罐塞配置有沿其轴向延伸的换气管,换气管贯穿该罐塞,换气管的内端装配有氧气消耗器,换气管内设有换气通道,换气通道的内端口设于换气管的侧壁上,换气通道的外端口设于换气管的外端端面上。换气时,换气管向内移动至换气通道的内端与培养室连通,此时抽出培养室内的空气,再输入等气压的除去氧气的空气;封闭时,换气管向外移动至换气通道的内端与罐塞密封连接。进一步改进地,所述换气管的外端设有手持部,手持部的直径大于换气管的直径,手持部的底面与所述罐塞之间配置呈U形的限位扣。进一步改进地,所述氧气消耗器包括壳体,壳体与所述换气管的内端螺纹连接。壳体设有复数个均匀分布的透气孔,壳体内装配有镁颗粒或者铝颗粒。进一步改进地,所述换气通道的外端配置有密封塞。由上述对本技术结构的描述可知,和现有技 ...
【技术保护点】
1.简易细菌厌氧培养罐,包括具有开口的罐体以及装配于罐体开口的罐塞,罐体内设有用于厌氧菌培养的培养室;其特征在于:所述罐塞配置有沿其轴向延伸的换气管,换气管贯穿该罐塞,换气管的内端装配有氧气消耗器,换气管内设有换气通道,换气通道的内端口设于换气管的侧壁上,换气通道的外端口设于换气管的外端端面上;换气时,换气管向内移动至换气通道的内端与培养室连通;封闭时,换气管向外移动至换气通道的内端与罐塞密封连接。
【技术特征摘要】
1.简易细菌厌氧培养罐,包括具有开口的罐体以及装配于罐体开口的罐塞,罐体内设有用于厌氧菌培养的培养室;其特征在于:所述罐塞配置有沿其轴向延伸的换气管,换气管贯穿该罐塞,换气管的内端装配有氧气消耗器,换气管内设有换气通道,换气通道的内端口设于换气管的侧壁上,换气通道的外端口设于换气管的外端端面上;换气时,换气管向内移动至换气通道的内端与培养室连通;封闭时,换气管向外移动至换气通道的内端与罐塞密封连接。2.如...
【专利技术属性】
技术研发人员:程龙飞,林建生,傅秋玲,傅光华,黄瑜,施少华,万春和,陈红梅,刘荣昌,陈翠腾,陈珍,
申请(专利权)人:福建省农业科学院畜牧兽医研究所,
类型:新型
国别省市:福建,35
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