CN202595131U - 一种发酵补料罐进气管路 - Google Patents

一种发酵补料罐进气管路 Download PDF

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CN202595131U
CN202595131U CN 201220284557 CN201220284557U CN202595131U CN 202595131 U CN202595131 U CN 202595131U CN 201220284557 CN201220284557 CN 201220284557 CN 201220284557 U CN201220284557 U CN 201220284557U CN 202595131 U CN202595131 U CN 202595131U
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龚权
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WUHAN SUNHY BIOLOGY CO Ltd
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SICHUAN SHANYE BIOLOGICAL TECHNOLOGY Co Ltd
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Abstract

本实用新型提供一种发酵补料罐进气管路,包括与发酵罐连通的补料管道、补料罐、与补料罐底部连通的进气管道,其中发酵罐通过补料管道与所述补料罐连通;所述补料罐通过其底部的进气管道与空气系统总管路连通,平衡管道设置在所述补料罐的顶部,并与空气系统总管路连通。补料罐的顶部设置有气压表;补料管道上设置有补料阀门;进气管道和平衡管道上均设置有空气阀门。本实用新型采用的结构简单可靠,改造安装方便,只在补料罐顶部增设一根平衡管道与空气系统总管路连通。使补料罐内顶部的气压等于空气的进气压力,因此简化了补料的操作步骤,保证了发酵质量,节约了能源。

Description

一种发酵补料罐进气管路
技术领域
本实用新型属于发酵设备领域,涉及一种液态酶类的发酵设备,尤其是发酵补料罐的空气加压管路。 
背景技术
液态霉类的发酵过程中,在发酵后期培养基营养成分被消耗,菌体会迅速从稳定期进入衰亡期,影响发酵效果和产量。一般在发酵后期,需要对发酵罐内补加营养基,诱导菌体代谢,延长细菌生长的稳定期,延长发酵时间,积累更多的代谢产物,提高产量。目前,发酵生产系统中,通过压缩空气管路向补料罐底部输入压缩空气,来实现补料罐通过管路向发酵罐补加营养基。正常情况下空气系统的总压力在1.2Kpa,而补料罐内需要不低于1Kpa的压力才能完成补料。由于压缩空气从罐底进入,补料罐中有一定体积的料液,补料罐上压力表显示只有0.7Kpa左右,每次进行补料操作时必须对整个发酵系统的风量进行调整使系统压力提高0.3Kpa以上。因补料需要给系统增压而对其它发酵系统收压造成的发酵异常,会增加发酵染菌的几率,同时也会造成能耗浪费。 
实用新型内容
本实用新型的目的在于提供一种发酵补料罐进气管路,实现在不进行系统增压的情况下实现给发酵罐补料,操作简单,节约生产成本。 
本实用新型的技术方案是:一种发酵补料罐进气管路,包括与发酵罐连通的补料管道、补料罐、与补料罐底部连通的进气管道,其中发酵罐通过补料管道与所述补料罐连通;所述补料罐通过其底部的进气管道与空气系统总管路连 通,平衡管道设置在所述补料罐的顶部,并与空气系统总管路连通。 
所述补料罐的顶部设置有气压表。 
所述补料管道上设置有补料阀门。 
所述补料罐的进气管道和平衡管道上均设置有空气阀门。 
本实用新型采用的结构简单可靠,改造安装方便,现有发酵生产系统中,在补料罐顶部增设一根平衡管道与空气系统总管路连通。使补料罐内顶部的气压等于空气的进气压力,因此简化了补料的操作步骤,保证了发酵质量,节约了能源。 
附图说明
图1是本实用新型结构示意图; 
图中:1-补料管道,2-补料阀门,3-补料罐,4-气压表,5-平衡管道,6-空气阀门,7-进气管道。 
具体实施方式
下面结合附图对本实用新型作进一步详细说明。 
如图1,本实用新型提供的一种发酵补料罐进气管路,包括与发酵罐连通的补料管道1、补料罐3、与补料罐3底部连通的进气管道7,其中发酵罐通过补料管道1与所述补料罐3连通;所述补料罐3通过其底部的进气管道7与空气系统总管路连通,平衡管道5设置在所述补料罐3的顶部,并与空气系统总管路连通。 
优选的,所述补料罐3的顶部设置有气压表4。气压表4指示补料罐3内部气压,使操作者随时掌握补料罐3内气压状况,保证了补料作业的质量和生产安全。 
优选的,所述补料管道1上设置有补料阀门2。补料阀门2可以在突发事 情时紧急关停补料,保证产品质量,降低损失,同时也便于系统设备的检修和维护。 
优选的,所述补料罐的进气管道7和平衡管道5上均设置有空气阀门6。空气阀门6可以在突发事情时紧急关停进入补料罐3的压缩空气,保证生产安全,同时也便于系统设备的检修和维护。 
本实用新型工作时,在发酵后期,打开补料阀门2、空气阀门6,空气系统总管路内的压缩空气通过进气管道7和平衡管道5进入补料罐3内,补料罐3内的营养基在压缩空气的压力下通过补料管道1进入发酵罐,即完成补料。 
本实用新型采用的结构简单可靠,改造安装方便,现有发酵生产系统中,只在补料罐顶部增设一根平衡管道与空气系统总管路连通。使补料罐内顶部的气压等于空气的进气压力,因此简化了补料的操作步骤,避免了因补料需给系统增压而对其他发酵系统收压造成的发酵异常,保证了发酵质量,节约了能源。 
当然,本实用新型还可有其它多种实施例,在不背离本实用新型精神及其实质的情况下,熟悉本领域的技术人员当可根据本实用新型做出各种相应的改变和变形,但这些相应的改变和变形都应属于本实用新型所附的权利要求的保护范围。 

Claims (4)

1.一种发酵补料罐进气管路,包括与发酵罐连通的补料管道(1)、补料罐(3)、与补料罐(3)底部连通的进气管道(7),其特征在于:发酵罐通过补料管道(1)与所述补料罐(3)连通;所述补料罐(3)通过其底部的进气管道(7)与空气系统总管路连通,平衡管道(5)设置在所述补料罐(3)的顶部,并与空气系统总管路连通。
2.根据权利要求1所述的发酵补料罐进气管路,其特征在于:所述补料罐(3)的顶部设置有气压表(4)。
3.根据权利要求1所述的发酵补料罐进气管路,其特征在于:所述补料管道(1)上设置有补料阀门(2)。
4.根据权利要求1所述的发酵补料罐进气管路,其特征在于:所述补料罐(3)的进气管道(7)和平衡管道(5)上均设置有空气阀门(6)。
CN 201220284557 2012-06-15 2012-06-15 一种发酵补料罐进气管路 Expired - Lifetime CN202595131U (zh)

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