Membrane concentrating separation device for traditional Chinese medicine extract liquid

Abstract

The invention discloses a membrane concentrating separation device for a traditional Chinese medicine extract liquid. The device comprises a stirring tank, a heating tank, a membrane concentrating tank and a cooling tank, a motor is arranged at the upper end of the stirring tank, a stirrer and a heating wall are arranged at the lower end of the motor, a first connecting tube and a filter screen are arranged between the stirring tank and the heating tank, a distillation collector and a heating tube are arranged at the upper end of the heating tank, a liquid inlet tube is arranged at one side ofthe lower end of the heating tank and between the lower end of the heating tank and the upper end of the membrane concentrating tank, a feed plate connected with the liquid inlet tube and a pluralityof atomizing nozzles are arranged in the heating tank, an adsorption layer and a first high-pressure permeation membrane are arranged at the lower end of a first high-pressure permeation membrane, apressure pump and a concentrate outlet are arranged at one side of the upper end of the membrane concentrating tank, a second connecting tube is arranged between the membrane concentrating tank and the cooling tank, condensing tubes are arranged at the inner upper end and the inner lower end of the cooling tank, and a refluxing tube is arranged at one side of the cooling tank. The device reaches amembrane concentrating effect to make the traditional Chinese medicine extract liquid refined.

Description

technical field [0001] The invention relates to the field of membrane concentration, in particular to a liquid membrane concentration and separation device for extracting traditional Chinese medicine. Background technique [0002] The ingredients contained in traditional Chinese medicine are very complex, including a variety of active ingredients, ineffective ingredients, and toxic ingredients. It is an important content in the field of traditional Chinese medicine research to extract its active ingredients and further separate and purify them to obtain effective monomers. Extraction of traditional Chinese medicine is to use some techniques to maximize the extraction of active ingredients, so that the internal quality and clinical treatment effect of traditional Chinese medicine preparations are improved, and the effect of traditional Chinese medicine can be maximized. The extraction of traditional Chinese medicine is an important unit operation in the production process ...

AI Technical Summary

Problems solved by technology

Traditional centrifugation, plate and frame filtration, clarifying agent method, alcohol precipitation method, resin adsorption method and other processes cannot effectively clarify and purify the traditional Chinese medicine extract. Large consumption of sinking solvent, resulting in environmental burden and other problems

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