The utility model discloses a continuous extraction device, including the total solvent inlet pipe, outlet pipe, the total solvent collecting tank and the extraction tank, the extraction tank is provided with a clamping sleeve; the extraction tank is connected with a solvent inlet pipe, outlet pipe connected with the bottom of the solvent, solvent extraction and solvent tank inlet pipe total inlet pipe connection. The solvent extraction tank outlet pipe and outlet pipe connected with total solvent, solvent and solvent total total inlet pipe pipe, the total solvent communicated with the liquid inlet pipe and the collecting tank, the extraction tank is arranged at the top of the tank top reflux condenser. In the utility model, the total solvent inlet pipe and the solvent total outlet pipe are communicated with each tank, so that the closed cycle can be formed when the utility model is operated, the extraction amount of the material is increased, the usage of the solvent is reduced, the difficulty of the subsequent concentration treatment is greatly reduced, and a large amount of heating steam is saved. The utility model can be used in the work process to select a plurality of extraction tanks at any time, improve the flexibility of operation, reduce the production stoppage caused by the maintenance of each tank, and improve the work efficiency.
【技术实现步骤摘要】
连续提取装置
本技术涉及一种连续提取装置。
技术介绍
现有的连续提取装置包括多个提取罐,多个提取罐依次串联设置,如专利号为201310072670.X、名称为一种连续逆流提取工艺及提取罐和提取系统中公开的提取系统中,提取时为顺序提取,最后一个提取罐的多次提取液均进入中储罐或浓缩罐,此种提取方式虽然能增加前几个罐的提取量,但是最后一个提取罐的最后一次提取液一般浓度较低,直接进入中储罐或浓缩罐会降低产品的浓度,且此种提取系统当其中一个提取罐出现问题时,整个提取系统无法正常运行,需全面停车检修,造成生产停顿。
技术实现思路
本技术要解决的技术问题是提供一种溶媒用量少、提取罐使用灵活的连续提取装置。为解决上述技术问题,本技术包括溶媒总进管、溶媒总出管、收集罐和至少2个提取罐,所述提取罐上设有夹套,所述夹套上连接有蒸汽管;所述提取罐顶部连接有溶媒进管、底部连接有溶媒出管,所述溶媒出管上安装有出液泵,所述提取罐的溶媒进管与溶媒总进管连接,所述提取罐的溶媒出管与溶媒总出管连接,所述溶媒总进管和溶媒总出管连通,所述溶媒总出管与收集罐的进液口连通,所述提取罐的顶部安装有罐顶回流冷凝器。所述溶媒总出管在靠近收集罐进液口处的管段上设有管道过滤器。所述溶媒总进管与收集罐顶部的清洗口连通。所述每个提取罐的溶媒出管上还连接有溶媒回流管,所述溶媒回流管与提取罐的回液口连接,所述溶媒回流管与溶媒总进管连通从而实现溶媒总进管和溶媒总出管的连通。其还包括缓冲罐和预热器,所述缓冲罐顶部连接有进液管、底部连接有出液管,所述出液管上安装有输送泵,所述出液管末端与预热器的冷流体进料口连接,所述溶媒总进管 ...
【技术保护点】
一种连续提取装置,其特征是其包括溶媒总进管、溶媒总出管、收集罐和至少2个提取罐,所述提取罐上设有夹套,所述夹套上连接有蒸汽管;所述提取罐顶部连接有溶媒进管、底部连接有溶媒出管,所述溶媒出管上安装有出液泵,所述提取罐的溶媒进管与溶媒总进管连接,所述提取罐的溶媒出管与溶媒总出管连接,所述溶媒总进管和溶媒总出管连通,所述溶媒总出管与收集罐的进液口连通,所述提取罐的顶部安装有罐顶回流冷凝器。
【技术特征摘要】
1.一种连续提取装置,其特征是其包括溶媒总进管、溶媒总出管、收集罐和至少2个提取罐,所述提取罐上设有夹套,所述夹套上连接有蒸汽管;所述提取罐顶部连接有溶媒进管、底部连接有溶媒出管,所述溶媒出管上安装有出液泵,所述提取罐的溶媒进管与溶媒总进管连接,所述提取罐的溶媒出管与溶媒总出管连接,所述溶媒总进管和溶媒总出管连通,所述溶媒总出管与收集罐的进液口连通,所述提取罐的顶部安装有罐顶回流冷凝器。2.根据权利要求1所述的连续提取装置,其特征是所述溶媒总出管在靠近收集罐进液口处的管段上设有管道过滤器。3.根据权利要求1所述的连续提取装置,其特征是所述溶媒总进管与收集罐顶部的清洗口连通。4.根据权利要求1...
【专利技术属性】
技术研发人员:李忠林,刘长青,王冲冲,
申请(专利权)人:山东潍坊精鹰医疗器械有限公司,
类型:新型
国别省市:山东,37
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