Control method for double-effect concentration process of Chinese traditional medicines

A control method and double-effect concentration technology, applied in separation methods, chemical instruments and methods, evaporator adjustment/control, etc., can solve problems such as inaccurate control of process parameters, achieve precise control, and improve the quality and stability of traditional Chinese medicine products Effect

Inactive Publication Date: 2016-05-04
SUZHOU ZEDAXINGBANG MEDICAL TECH
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Problems solved by technology

[0004] The technical problem mainly solved by the present invention is to provide a control method for the double-effect concentration process of traditional Chinese medicine, which solves the problems of inaccurate control of process parameters in the double-effect concentration process of traditional Chinese medicine, realizes precise control of process parameters, and maintains the accuracy of the process of concentration of traditional Chinese medicine. stability

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  • Control method for double-effect concentration process of Chinese traditional medicines

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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] The double-effect concentration process of traditional Chinese medicine is carried out in the concentrator. The concentrator comprises a first-effect heating chamber 1, a first-effect evaporation chamber 2, a second-effect heating chamber 3, a second-effect evaporation chamber 4 and a condenser 5, and the first-effect heating chamber 1, the first-effect evaporation chamber 2, the second-effect heating chamber The chamber 3, the second-effect evaporation chamber 4 and the condenser 5 are connected through pipel...

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Abstract

The invention discloses a control method for the double-effect concentration process of traditional Chinese medicines. The double-effect concentration process of traditional Chinese medicines is carried out in a concentrator. The control method comprises the following steps: starting-up and confirmation; feeding control; control of temperature and pressure in the concentration process; defoaming control; vacuum protection control; control of liquid supplementation in the concentration process; liquid discharging of a liquid receiver; batch turning control; judgment of the terminal point of concentration; and liquid discharging control. Thus, the method provided by the invention realizes precise control of parameters of the double-effect concentration process of traditional Chinese medicines and provides a novel technology to improve traditional Chinese medicine product quality stability and modernization of traditional Chinese medicines.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine concentration process in traditional Chinese medicine pharmacy, in particular to a control method for the double-effect concentration process of traditional Chinese medicine. Background technique [0002] Concentration of traditional Chinese medicine extract is one of the important processes of traditional Chinese medicine pharmacy. At present, there are high concentration temperature, long concentration time, loss of active ingredients and volatile components in this section, and it is difficult to achieve high relative density in one-step concentration. Scale and waste discharge and other issues. The existence of these problems will affect the quality and curative effect of traditional Chinese medicine products, and will also bring difficulties to follow-up operations. The traditional vacuum concentration method is likely to cause the loss of active ingredients due to the long-term h...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D1/26B01D1/00B01D1/30
CPCB01D1/26B01D1/0082B01D1/30
Inventor 刘雪松陈勇李页瑞吴永江林志展
Owner SUZHOU ZEDAXINGBANG MEDICAL TECH
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