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Automatic control system for pseudo-ginseng quantitative extraction and method

An automatic control system and technology of Panax notoginseng, applied in general control systems, control/regulation systems, program control and other directions, can solve the problems of energy saving and consumption reduction in the extraction process, less attention to the consistency of extract quality, etc. , improve quality consistency, and improve the effect of economic benefits

Active Publication Date: 2016-06-29
HARBIN ZHENBAO PHARMA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, most of the research work on the extraction process of traditional Chinese medicine focuses on improving the extraction yield, but pays less attention to how to ensure the consistency of the quality of the extract and the energy saving and consumption reduction in the extraction process.

Method used

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  • Automatic control system for pseudo-ginseng quantitative extraction and method
  • Automatic control system for pseudo-ginseng quantitative extraction and method
  • Automatic control system for pseudo-ginseng quantitative extraction and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] The automatic control system of the quantitative extraction of Panax notoginseng, such as figure 1 shown, including

[0056] host computer 1,

[0057] The lower computer 2 connected with the upper computer,

[0058] The traditional Chinese medicine extracting device 3 connected with the lower computer,

[0059] An online detection device 4 connected with the lower computer and the traditional Chinese medicine extraction device.

[0060] Further, the upper computer 1 is an industrial computer or a server.

[0061] Further, the upper computer 1 and the lower computer 2 are connected through a wired communication network or a wireless communication network.

[0062] Further, the lower computer 2 is a programmable logic controller or a computer.

[0063] Further, the lower computer 2 is connected to the traditional Chinese medicine extracting device 3 through a wired communication network or a wireless communication network.

[0064] Further, the online detection devi...

Embodiment 2

[0074] An automatic control method for the quantitative extraction of Radix Notoginseng, comprising the following steps:

[0075] 1) Input the initial material properties of the Panax notoginseng medicinal material into the host computer;

[0076] Three batches of Panax notoginseng medicinal materials were tested for total saponin contents of 72.15, 48.33, and 36.03 mg / g, respectively, and particle sizes of 4-6 meshes.

[0077] 2) the upper computer retrieves historical cases from its historical production database, and finds that there are no historical cases to follow, and the upper computer selects the extraction process parameters according to the extraction dynamics model established by the historical production database;

[0078] The specific selection process is as follows:

[0079] Three batches of Panax notoginseng medicinal materials, the fixed solvent ratio is 70% ethanol, the extraction temperature is fixed at 80°C, and the solvent times are all 8 times. The requ...

Embodiment 3 10

[0087] Example 3 The establishment method of the quantitative extraction kinetic model of Panax notoginseng

[0088] Six batches of Panax notoginseng medicinal materials with known total saponin content were taken, and corresponding amounts of solvents were added for extraction. At regular intervals, take about 1.5 mL of sample with a pipette plugged with filter paper at the bottom, and replenish an equal amount of solvent in time. until reaching equilibrium.

[0089] After the samples were filtered by micromembrane, they were analyzed by HPLC. The concentration of five main saponins (notoginsenoside R1, ginsenosides Rg1, Re, Rb1 and Rd) and the total saponin concentration of the extract were used.

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Abstract

The invention relates to an automatic control system for pseudo-ginseng quantitative extraction and a method. The automatic control system comprises an upper computer, a lower computer, a Chinese traditional medicine extraction device and an online detection device, wherein the lower computer is connected with the upper computer; and the Chinese traditional medicine extraction device is connected with the lower computer; the online detection device is connected with the lower computer and the Chinese traditional medicine extraction device. According to the automatic control system for pseudo-ginseng quantitative extraction and the method provided by the invention, a historic production database and an extraction dynamical model are used for realizing quantitative extraction by adjusting the technological parameters of a pseudo-ginseng extraction process and can be used for guiding the production. Compared with the traditional timing extraction, the automatic control system provided by the invention has the advantages that the quality consistency of pseudo-ginseng preparations is increased, the energy conservation and consumption reduction in the extraction process are benefited, the economic returns are increased, and the automatic control system can be popularized in the production process of pseudo-ginseng preparations, such as, Xuesaitong (freeze-drying), and the like.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine extraction, in particular to an automatic control system and method for the quantitative extraction of Panax notoginseng. Background technique [0002] Panax notoginseng is the dry root and rhizome of Panax notoginseng (Burk) F.H.Chen, an Araliaceae plant. It has the effects of dispelling blood stasis, stopping bleeding, reducing swelling and relieving pain. It is an important common Chinese medicine and has been used in China for hundreds of years. . Among them, the saponins of Panax notoginseng are considered to be effective substances in traditional Chinese medicine. Traditional Chinese medicine injection preparations based on Panax notoginseng saponins, such as Xuesaitong (freeze-dried), are "blockbusters" in the field of traditional Chinese medicine injections. Most of the monomeric saponins of Panax notoginseng are dammarane tetracyclic triterpene saponins, which can be divided ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/359G01N21/33G05B19/418A61K36/258
CPCA61K36/258A61K2236/333G01N21/33G01N21/359G05B19/41875
Inventor 方同华程翼宇瞿海斌许照芹席桂才张永年王春生孙海峰孙淑娜季庆亮徐秀杰周广红贾文娟王维龙
Owner HARBIN ZHENBAO PHARMA
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