CN201704326U - 一种密闭式进料的酒精发酵罐 - Google Patents

一种密闭式进料的酒精发酵罐 Download PDF

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CN201704326U
CN201704326U CN 201020234702 CN201020234702U CN201704326U CN 201704326 U CN201704326 U CN 201704326U CN 201020234702 CN201020234702 CN 201020234702 CN 201020234702 U CN201020234702 U CN 201020234702U CN 201704326 U CN201704326 U CN 201704326U
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tank
tank body
fermentation
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valve
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陈天洪
钟娅玲
曾启明
钟雨明
赵德川
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Sichuan Tiancai Technology Co., Ltd.
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YALIAN SCIENCE AND TECHNOLOGY Co Ltd SICHUAN
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/12Bioreactors or fermenters specially adapted for specific uses for producing fuels or solvents

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Abstract

一种密闭式进料的酒精发酵罐,属酒精发酵装置技术领域。包括罐体、设置在罐体顶部的发酵气体出口、直通式检修孔、设置在罐体底部的发酵液出口和设置在罐体侧部的无菌压缩空气输入管,其特征是在罐体顶部设有一个进料口,该进料口由一根与罐体内腔相通的直管、安装在直管上的开关阀和连接在直管外端的喇叭口所构成。优点是能在加料过程,避免发酵罐内的酵母感染杂菌和酒精气体溢出。可替代现有的酒精发酵罐使用。

Description

一种密闭式进料的酒精发酵罐
技术领域
本实用新型涉及酒精发酵装置的进料口结构的改进。属发酵装置制作技术领域。
背景技术
现有的酒精发酵罐,由罐体、设置在罐体顶部的发酵气体出口、直通式检修孔(俗称“人孔”)、设置在罐体底部的发酵液出口和设置在罐体侧部的无菌压缩空气输入管所构成。其中,顶部的直通式检修孔还兼顾担任进料口。营养盐成分与活性酵母都是由该直通式检修孔添加进发酵罐中。这种开式进料方式有以下缺点:(1)、每次添加营养盐与活性酵母的时侯都需要打开沉重的人孔盖才能完成,给操作人员带来极大的不方便。(2)、由于人孔盖的打开,造成罐体内腔与外界相通,使空气中的细菌容易进入到发酵罐内,感染酵母,影响发酵效率。(3)、罐内的含有酒精成分的二氧化碳气体会从人孔处溢流到大气中,一方面造成产品的浪费,同时也污染工作环境。
实用新型内容
本实用新型的目的是克服传统的酒精发酵罐开式进料的上述缺陷,提供一种在加入添加物料时能避免空气中的细菌进入到发酵罐内的密闭式进料的酒精发酵罐。
实现本实用新型目的的密闭式进料的酒精发酵罐,包括罐体、设置在罐体顶部的发酵气体出口、直通式检修孔、设置在罐体底部的发酵液出口和设置在罐体侧部的无菌压缩空气输入管,其特征是在罐体顶部设有一个进料口,该进料口由一根与罐体内腔相通的直管、安装在直管上的开关阀和连接在直管外端的喇叭口所构成。
工作时把需要添加到发酵罐内的物料放入到喇叭口内,利用堆积在喇叭口内的物料阻断发酵罐内腔与外界的通路,然后再打开开关阀,待物料利用自身重力作用进入到发酵罐内时关闭开关阀。从而实现在添加物料时避免空气中的细菌进入到发酵罐内之目的。喇叭口的设计是为了方便物料的添加与储放。开关阀的作用是保障发酵罐内的发酵气体不会溢出发酵罐。
与传统的酒精发酵罐相比,本实用新型的优点是:
1)操作简单,进料方便,减少了劳动强度。
2)由于是先把物料加到喇叭口再打开开关阀,物料添加完成后关阀开关阀,这样就杜绝了杂菌进入到发酵罐内,避免了罐内酵母受感染;同时避免了操作人员在加料的时侯吸入发酵气体中少量的有害气体,保障了操作人员身心健康。
3)开关阀起到发酵罐与外界隔断效果,以免工作时含有酒精气的发酵气体溢出。
下面结合实施例对本实用新型的内容作更进一步的说明。
附图说明
图1是本实用新型的结构示意图
具体实施方式
参见图1,本密闭式进料的酒精发酵罐的构成包括罐体4、设置在罐体4顶部的发酵气体出口3、直通式检修孔1、设置在罐体底部的发酵液出口5和设置在罐体侧部的无菌压缩空气输入管2,在罐体顶部设有一个进料口,该进料口由一根与罐体内腔相通的直管8、安装在直管8上的开关阀7和连接在直管外端的喇叭口6所构成。
在添加物料时,只需将添加的物料放入喇叭口6中,然后打开开关阀7,物料就加入到发酵罐4内,待添加的物料全部通过开关阀7进入到直管8时关闭开关阀7,即完成操作。这样就不会使含有酒精气体发酵气跑出发酵罐外,防止发酵罐内的酵母感染杂菌,也防止了操作人员吸入发酵气中的有害气体,整个操作方便,简单,实用。
所述的开关阀7可采用单向阀来担任,添加的物料利用自身的重力克服单向阀的弹簧张力开启单向阀进入到发酵罐中,物料全部通过单向阀时单向阀自动关闭。

Claims (1)

1.一种密闭式进料的酒精发酵罐,包括罐体、设置在罐体顶部的发酵气体出口、直通式检修孔、设置在罐体底部的发酵液出口和设置在罐体侧部的无菌压缩空气输入管,其特征是在罐体顶部设有一个进料口,该进料口由一根与罐体内腔相通的直管、安装在直管上的开关阀和连接在直管外端的喇叭口所构成。
CN 201020234702 2010-06-24 2010-06-24 一种密闭式进料的酒精发酵罐 Expired - Fee Related CN201704326U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103409281A (zh) * 2013-07-26 2013-11-27 永州锦溁新能源开发有限公司 一种食用酒精发酵装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103409281A (zh) * 2013-07-26 2013-11-27 永州锦溁新能源开发有限公司 一种食用酒精发酵装置

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