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Extraction device and application thereof

An extraction device and extraction tank technology, which is applied in the direction of toilet preparations, solid solvent extraction, chemical/physical/physicochemical fixed reactors, etc., can solve the problems of not meeting the requirements of modern large-scale production, time-consuming, and standardization low level problem

Pending Publication Date: 2021-12-03
上海段坊生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method of soaking Chinese medicinal materials for more than a month to obtain Chinese medicinal wine is time-consuming and laborious, and cannot meet the requirements of modern large-scale production
The method disclosed in CN101703596A is to place various Chinese medicinal materials in a wide-mouth bottle, then pour into high-grade liquor above 50 degrees to soak and seal, take it out after 2-3 weeks, and obtain the medicinal liquid after filtering and removing slag, although the therapeutic effect is good. , but it is completely a workshop operation, and it takes a lot of time and the degree of standardization is low

Method used

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  • Extraction device and application thereof
  • Extraction device and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0101] Dynamic extraction device for animal and plant Chinese medicinal materials

[0102] like figure 1 As shown, an extraction device 100 is provided, which has an extraction tank 2, a circulation pump 8 and flow paths / pipes. The upper entrance of the extraction tank 2 is inserted into the thermometer 1, and the flow channel 91 stretches into the port at the upper entrance of the extraction tank 2 with a liquid distributor 5. There is a dividing plate 3 for stacking animal and plant Chinese medicinal materials inside the extraction tank 2. 1. The top of the plant Chinese medicinal material should be lower than the liquid distributor 5 so that the extraction medium can effectively immerse the Chinese medicinal material; the other end of the flow channel 91 is connected with the circulation pump 8 . A rotameter 7 and a hand valve 4 are also connected in sequence from the port of the flow channel 91 at the upper inlet of the extraction tank 2 to the port connected to the circu...

Embodiment 2

[0107] Extraction of sugar complexes

[0108] (1) Put 70g of safflower, comfrey, Chuanwu, Caowu, black snake, ebony and double flower into figure 1 In the extraction tank 2 of the extraction device shown, at 25-50°C, an aqueous ethanol solution (1.0-2.0L) with an ethanol volume percentage of 56v / v% is continuously circulated in the system for 1-4 hours to obtain an extract 1;

[0109] (2) Take out the medicine dregs in the extraction tank and put them in a 2L beaker, after immersing them in deionized water at 45°C, keep the same temperature and extract in ultrasonic water for 30min to obtain the extract 2;

[0110] (3) Combine extract 1 and extract 2, filter and evaporate the filtrate to obtain a brown paste extract;

[0111] (4) After the brown paste extract is dissolved in deionized water, it is extracted respectively in the order of petroleum ether and n-butanol to obtain an aqueous phase, in which there are sugar-containing complexes.

[0112] The extract yield under dif...

Embodiment 3

[0114] According to the method of embodiment 2, in step (1), use the aqueous ethanol solution of different ethanol volume percentages, as 0v / v%, 33 (± 0.3) v / v%, 40v / v%, 45v / v%, 67( ±0.3) v / v% and 100v / v%, the result is that the yields of the extracts are all about 20%, and the sugar-containing complexes are all about 70%.

[0115] Identification and analysis of glycocomplexes

[0116] The aqueous phase obtained in step (4) is brown and has a sweet taste.

[0117] The aqueous phase that step (4) obtains is analyzed and confirmed using the infrared analysis fingerprint spectrum, the FT-IR spectrogram and 1 The H-NMR spectra are shown in Figures 2 and 3, respectively.

[0118] Fig. 2 shows, the aqueous phase FT-IR spectrogram that the method for the present invention obtains and the aqueous phase FT-IR spectrogram that different CN101703596A record traditional methods obtain are similar in shape, all have very strong absorption peaks at the wave number 3000-3500 place, It sho...

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Abstract

The invention discloses an extraction device and application thereof. The extraction device comprises an extraction tank, a circulating pump and a runner; the first end of the runner is positioned at the inlet of the extraction tank, the second end is positioned at the outlet of the extraction tank, and the runner between the first end and the second end is connected through the circulating pump. The invention also discloses a method for preparing the sugar-containing compound from the traditional Chinese medicinal materials by using the extraction device.

Description

technical field [0001] The invention relates to the field of extracting traditional Chinese medicinal materials, in particular to a device for extracting sugar-containing compounds and related applications. Background technique [0002] Polysaccharides are another important type of organic molecules containing sugar moieties besides nucleic acids and proteins in organisms. They usually have the biological functions of storing bioenergy and supporting tissue structure, and have anti-tumor, immune-enhancing, and blood-sugar-lowering properties. and antiviral and many other biological activities. [0003] There are many methods for extracting polysaccharides, the most commonly used method is water extraction. The traditional method of soaking Chinese medicinal materials for more than a month to obtain Chinese medicinal wine is time-consuming and laborious, and cannot meet the requirements of modern large-scale production. The method disclosed in CN101703596A is to place vario...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D11/02B01J19/24B01J19/00A61K8/73A61Q19/00
CPCB01D11/02B01J19/2465B01J19/006A61K8/73A61Q19/00
Inventor 段梅莉
Owner 上海段坊生物科技有限公司
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