Traditional-Chinese-medicine efficient energy-saving automatic integrated extraction concentration technology and technological equipment

Abstract

The invention discloses a traditional-Chinese-medicine efficient energy-saving automatic integrated extraction concentration technology and technological equipment. The technology comprises an extraction process and a concentration process, and optically comprises a drying process. The extraction process comprise that according to characteristics of traditional Chinese medicinal materials finishing pretreatment, an intelligent central control system controls an extraction system to extract effective compositions in traditional Chinese medicinal materials by employing a water extraction manner or an alcohol extraction manner, and convey the extracted traditional Chinese medicine extraction liquid to a concentration system. The concentration process comprises that according to properties of the traditional Chinese medicine extraction liquid and evaporation concentration requirements, the intelligent central control system controls the concentration system to select a matched concentration manner so as to enable the water extraction solution or the ethanol extraction solution of the traditional Chinese medicine extraction liquid to reach a preset optimal concentration value. The technological equipment also comprises the extraction system employing a multifunctional straight-cylinder extraction tank, the concentration system employing 2+1 double-effect MVR (mechanical vapor recompression) ethanol / water evaporation, and the intelligent central control system, and optically comprises a drying system. The technology and the equipment are applicable to production of all medicaments, integrate extraction, concentration and drying technologies, and the medicament production process is 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 steps. 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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