Biomimic membrane separation and extraction apparatus

Abstract

The invention relates to the field of pharmaceutical equipment, and particularly relates to an extraction apparatus. A biomimic membrane separation and extraction apparatus comprises a cavity provided with at least two ultrasonic generators and two filter cores, wherein the filter cores are respectively an impurity filter core and a biomimic membrane filter core; the biomimic membrane filter core is disposed at the lower end of the impurity filter core. With the above technical solution, effective components are compelled to be separated from a plant structure and passes through the filter core rapidly by using a cavatition effect of the ultrasonic at a normal temperature and a normal pressure. The biomimic membrane separation and extraction apparatus is simple in operations, short in production period and good in extraction quality, and overcomes disadvantages that the effective components are broken at a state with a high temperature and a high pressure.

Description

technical field [0001] The invention relates to the field of pharmaceutical equipment, in particular to an extraction equipment. Background technique [0002] In the pharmaceutical process, the extraction of traditional Chinese medicine raw materials is one of the most critical pre-treatment processes in the production of traditional Chinese medicine, and the extraction accuracy of the processing process will directly affect the subsequent concentration, separation and purification processes. [0003] At present, most manufacturers adopt the normal pressure and high temperature extraction process. In this normal pressure and high temperature state, the active ingredients of the medicinal materials with strong heat sensitivity are destroyed more, and the invalid macromolecular substances are easier to be brought into the extraction solution, which makes the subsequent separation The purification period is long and the solvent consumption is large, which not only reduces the q...

AI Technical Summary

Problems solved by technology

[0003] At present, most manufacturers adopt the normal pressure and high temperature extraction process. In this normal pressure and high temperature state, the active ingredients of the medicinal materials with strong heat sensitivity are destroyed more, and the invalid macromolecular substances are easier to be brought into the extraction solution, which makes the subsequent separation The purification period is long and the solvent consumption is large, which not only reduces the quality of the extract but also increases the waste of traditional Chinese medicine raw materials, which leads to an increase in the production cost of medicinal materials

[0004] In addition, the extraction process of the atmospheric pressure and high temperature extraction process itself takes a long time and the efficiency is low. Due to the inconsistency of the force on each point in the medium, the active ingredients of the extracted drug are not uniform, and defective products are prone to appear.

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