Extraction and Concentration Method of Pasteurized Full-membrane Medicinal Liquid
A technology of pasteurization and full-membrane method, which is applied in chemical instruments and methods, membrane technology, semi-permeable membrane separation, etc. It can solve the problems of extensive process quality control, many useless impurities in liquid medicine, and relying on the subjective experience of operators. To achieve the effect that is conducive to maintenance
Active Publication Date: 2021-04-27
山东格润内泽姆环保科技有限公司
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Problems solved by technology
[0004] This traditional process has poor filtration effect and low degree of automation. Simple filtration leads to many useless impurities in the liquid medicine, and there are no good bacteria control measures, which restricts the development of the domestic Chinese medicine industry.
Technically, most of the production of traditional Chinese medicine in China still stays at the level of simple extraction technology, the quality control of the process is relatively extensive and relies more on the subjective experience of operators, requiring manpower to participate in the control. Therefore, the precision of the purification process of traditional Chinese medicine liquid Low
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[0020] In order to make the objects and advantages of the present invention clearer, the present invention will be further described below in conjunction with the examples; it should be understood that the specific examples described here are only for explaining the present invention, and are not intended to limit the present invention.
[0021] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.
[0022] It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. The direction or positional relationship shown is ...
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The invention relates to a method for extracting and concentrating a pasteurized full-membrane medicinal liquid. The method comprises: a circulation system of a raw liquid medicine tank, a first filtration circulation system, and a second filtration circulation system. The liquid is converted into a filtrate and enters the first filtration circulation system, and the first filtration circulation system converts the filtrate into a product liquid medicine and enters the second filtration circulation system, and the second filtration circulation system converts the The product medicinal liquid is converted into a target medicinal liquid; the molecular weight of the product medicinal liquid is below 10,000 Daltons; and the target medicinal liquid has a molecular weight of 5,000-10,000 Daltons. The directional extraction of traditional Chinese medicine liquid is realized, and the circulation system of the raw liquid medicine tank, the first filtration circulation system and the second filtration circulation system are all closed-loop circulation systems, which can concentrate the traditional Chinese medicine liquid in each circulation system, Adjusting the working state of the circulation system according to the concentration ratio of the traditional Chinese medicine liquid is beneficial to the maintenance of the system to ensure the quantity of the target liquid medicine.
Description
technical field [0001] The invention relates to the field of medicine processing, in particular to a pasteurized full-membrane medicine solution extraction and concentration method. Background technique [0002] Traditional Chinese medicine is a treasure of the Chinese nation. my country has a vast territory and abundant resources of Chinese herbal medicines, but there are still many problems in the quality control of the production process of Chinese medicines. In the traditional traditional Chinese medicine liquid extraction and concentration device, after the medicinal liquid is obtained by cutting and squeezing the raw materials of traditional Chinese medicine, the medicinal liquid contains a large amount of impurities such as scum and suspended matter, and then the medicinal liquid is purified by centrifuge and simple filtration. [0003] The active ingredients in the liquid medicine are often one or several of dozens of substances in the liquid medicine. For example, ...
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IPC IPC(8): B01D61/58B01D61/14
CPCB01D61/145B01D61/58
Inventor张美玉姜斐李国祥
Owner山东格润内泽姆环保科技有限公司