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目的:根据液-液连续萃取方法及装置专利对常规中药提取设备改造。方法:将常规中药提取设备分为提取子系统和浓缩循环子系统,并对浓缩子系统和提取子系统连接进行重新设计。结果:设备生产能力提高,有利于建立环境友好性生产工艺。结论:系统运行操作简便,控制方式简单。
OBJECTIVE: To rebuild conventional Chinese medicine extraction equipment according to liquid-liquid continuous extraction method and device patent. Methods: The traditional Chinese medicine extraction equipment was divided into the extraction subsystem and the concentration cycle subsystem, and the enrichment subsystem and the extraction subsystem were reconnected. The result: increased equipment production capacity is conducive to the establishment of environmentally friendly production processes. Conclusion: The system is easy to operate and control method is simple.