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A kind of plant extract purification method

A plant extract and purification method technology, applied in the field of plant extract purification, can solve the problems of poor impurity adsorption effect, reduced purification efficiency, single stirring method, etc., and achieves the effect of promoting full contact, increasing range and saving time

Active Publication Date: 2022-05-03
辰风生物科技(北京)有限公司 +2
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Problems solved by technology

[0006] The object of the present invention is to provide a kind of plant extract purification method, to solve the prior art in the above-mentioned background technology, when the organic solvent and the extract are stirred, the position of the stirring blade is relatively fixed, causing the stirring range to be small and the stirring method Single, resulting in poor stirring effect. On the one hand, the organic solvent and the extract cannot fully contact, resulting in poor adsorption of impurities in the extract. On the other hand, it takes longer to ensure that the extract fully reacts with the organic solvent, reducing the purification efficiency. The problem

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  • A kind of plant extract purification method

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] see Figure 1-9 , the present invention provides a kind of technical scheme: a kind of plant extract purification method, the concrete steps of this method are as follows:

[0038] Step 1: inject the extract into the stirring box, and inject the organic solvent into the stirring box;

[0039] Step 2: start the stirring device to fully mix the extract with the organic solvent;

[0040] Step 3: heating the mixture so that the o...

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Abstract

The invention discloses a plant extract purification method in the technical field of biological purification. The specific steps of the method are as follows: Step 1: inject the extract into a stirring tank, inject an organic solvent into the stirring tank, and step 2: start the stirring device, make the extraction Fully mix the extract with the organic solvent. Step 3: Heat the mixture to make the organic solvent absorb the impurities in the extract and gather them on the surface of the extract. Step 4: Extract the purified extract and carry out drying and crushing activities for extraction powder; by setting the helical blade and stirring rod, the motor drives the stirring shaft to rotate, and the stirring shaft drives the stirring rod to stir the extract in the mixing tank, and cooperates with the helical blade to continuously transport the extract from the bottom layer to the top layer, so that the extract in the mixing tank The extracts can be fully mixed with the organic solvent, so that the organic solvent can fully absorb the impurities in the extract, thereby improving the purification quality and purification efficiency of the extract.

Description

technical field [0001] The invention relates to the technical field of biological purification, in particular to a method for purifying plant extracts. Background technique [0002] Plant extracts use plants as raw materials. According to the needs of the use of the extracted final products, through the process of physical and chemical extraction and separation, one or more active ingredients in plants are directionally obtained and concentrated without changing their active ingredients. products formed from the structure. [0003] In the invention case of a method for purifying plant extracts disclosed in the prior art, the invention patent application number is CN201510724254.2, a high-efficiency purification device for plant extracts and a method for purifying plant extracts, the device includes purification Tank and drying cabinet. The purification tank includes the purification tank body, the purification tank cover, the solvent chamber and the filter plate. The solven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D11/04
CPCB01D11/0492
Inventor 巢国其
Owner 辰风生物科技(北京)有限公司
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