High-efficiency and energy-saving automatic integrated extraction and concentration process and process equipment for traditional Chinese medicine

Abstract

The invention discloses a traditional Chinese medicine high-efficiency, energy-saving, automatic and integrated extraction and concentration process and process equipment. The process includes the extraction process: according to the characteristics of the pre-treated Chinese medicinal materials, the intelligent central control system controls the extraction system to extract the active ingredients of Chinese medicinal materials by means of water extraction or alcohol extraction, and transports the extracted Chinese medicinal extract to the concentration system; concentration Process: According to the nature of the Chinese medicine extract and the requirements for evaporation and concentration, the intelligent central control system controls the concentration system to select the matching concentration method, so that the water extraction solution or ethanol extraction solution in the Chinese medicine extract reaches the preset optimal concentration value, the optimal method Also includes drying process. The process equipment includes an extraction system using a multifunctional straight extraction tank, a concentration system using a 2+1 double-effect MVR ethanol / water evaporation, and an intelligent central control system. The preferred method includes a drying system. The invention can be used in the production of all medicines, integrates extraction, concentration and drying technology, and the medicine production process is highly efficient and energy-saving.

Description

technical field [0001] The invention belongs to the field of traditional Chinese medicine preparation, and in particular relates to a high-efficiency, energy-saving, automatic and integrated extraction and concentration process and process equipment for traditional Chinese medicine. Background technique [0002] Traditional Chinese medicine is a brilliant cultural treasure of our country. It has made great contributions to the reproduction and health of the Chinese nation for thousands of years, and has always been an important part of the pharmaceutical product category in our country. Traditional Chinese medicine pharmaceutical process generally includes extraction, concentration, and drying three major process links. Among them, the extraction of chemical components with medicinal value is not only an important link before the raw materials of traditional Chinese medicine preparations are formed, but also an important unit operation in the production process of traditiona...

AI Technical Summary

Problems solved by technology

Among them, the extraction of chemical components with medicinal value is not only an important link before the raw materials of traditional Chinese medicine preparations are formed, but also an important unit operation in the production process of traditional Chinese medicine. It directly affects the quality and clinical effect of traditional Chinese medicine. However, the production of traditional Chinese medicine in most domestic pharmaceutical factories The status quo is not optimistic

The concentration process has always been a large energy-consuming user in the extraction of traditional Chinese medicine.

Although the single-effect concentrator is simple in structure and easy to use, it consumes a lot of energy, which is no longer suitable for the development needs of energy conservation and emission reduction of enterprises; although the ordinary double-effect concentrator is more energy-efficient than the single-effect concentrator, the overall energy consumption is still large, and it has been used for a period of time After that, the production capacity dropped seriously, and the energy consumption of the concentration process generally accounted for 60% of the production workshop. The high energy consumption of steam

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