One continuous counter flow extraction machine with fold flow and long slot flange tightening component were introduced in this article.

主要介绍一种易清洗操作的折流式连续逆流提取机和长槽法兰紧固件。

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It is mainly used for liquid concentrating in pharmaceutical, food and chemical industry. Besides it may also be used for alcohol recycling and simple counter-flow extraction.

主要适用于制药、食品、化工等工业部门对液料的浓缩。并且亦能回收酒精和简単的回流提取。

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