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Plant natural component extraction device and extraction process

A technology of natural ingredients and extraction devices, applied in separation methods, filtration separation, grain processing, etc., to achieve the effects of saving extraction costs, accelerating release rates, and high heat utilization

Pending Publication Date: 2022-08-02
孝义市中阳楼街道楼东村股份经济合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a plant natural component extraction device and extraction process, which is used to solve the technical problem of how to accelerate the release rate of natural components without destroying its structure in the prior art, and obtain an extract with high content of natural components

Method used

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  • Plant natural component extraction device and extraction process
  • Plant natural component extraction device and extraction process
  • Plant natural component extraction device and extraction process

Examples

Experimental program
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Effect test

Embodiment 1

[0039] like figure 1 As shown, this embodiment provides a plant natural component extraction device, including a crushing extraction tank 1, a centrifugal distillation tank 2 and a condensation tank 3, and the bottom of the crushing extraction tank 1 is connected to the top of the centrifugal distillation tank 2 through a first infusion pipe 4. , the side wall of the centrifugal distillation tank 2 is connected to one side of the condensation tank 3 through the gas phase pipe 5 , and the other side of the condensation tank 3 is connected to the side wall of the crushing extraction tank 1 through the second infusion pipe 6 . A first lift pump 7 and a second lift pump 8 are respectively provided on the conveying paths of the first infusion pipe 4 and the second infusion pipe 6 . The crushing and extraction tank 1 is used for preheating and crushing the crushed plant tissue to obtain plant powder, and then the plant powder is subjected to solvent extraction by means of ultrasonic...

Embodiment 2

[0047] like image 3 , Figure 5 As shown, the plant natural component extraction device provided in this embodiment is improved on the basis of Embodiment 1, the difference is that: the drainage mechanism 21 includes a drainage plate 26 and a fixed shaft 27, and the main body of the drainage plate 26 is horizontal from top to bottom. The concave cavity 28 is provided on the upper surface of the drainage plate 26 , and the fixed shaft 27 penetrates the axis of the drainage plate 26 and is fixedly connected with the second rotating shaft 19 . The top outer edge of the drainage plate 26 is provided with a through hole 29 communicating with the lower surface thereof. The size of the upper surface of the drainage plate 26 is larger than the cross-sectional size of the crushing channel 14 .

[0048] When the second rotating shaft 19 drives the drainage mechanism 21 and the stirring blade 22 to rotate, the drainage plate 26 of the drainage mechanism 21 has a concave cavity 28, and...

Embodiment 3

[0053] like Figure 1-8 As shown, the present embodiment provides a process for extracting natural plant components, comprising the following steps:

[0054] Step 1, cleaning and pre-grinding: cleaning, drying, and pre-grinding the plant tissue to obtain a plant tissue crushed product with a particle size of 0.2 to 0.6 mm; wherein, the plant tissue is selected from plant seeds, flowers, rhizomes or fruits, and the plants are selected from soybeans, peanuts, Peony, lilac, rosemary, bellflower, etc.;

[0055] Step 2, preheating and pulverizing: the plant tissue pulverized material is passed into the plant natural component extraction device, and the plant powder is obtained by preheating and pulverizing in the preheating pulverizing cavity 11;

[0056] Step 3, solvent extraction: the plant powder enters the ultrasonic extraction chamber 12, adds a solvent, and extracts the extract by the solvent under the action of steam heating and ultrasonic vibration; the solvent is selected...

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Abstract

The invention discloses a plant natural component extraction device and extraction process, and relates to the technical field of plant component extraction. The invention solves the technical problems of how to increase the release rate of natural components without destroying the structure of the natural components and how to obtain an extracting solution with high natural component content, continuous plant preheating and crushing, solvent extraction, centrifugal separation, membrane filtration and distillation are completed through the extraction device, and the plants are preheated in the preheating and crushing process; the mode of combining steam heating with ultrasonic oscillation enables a solvent and steam to exchange heat and rise the temperature, ultrasonic oscillation enables the solvent to generate strong cavitation and emulsification phenomena, impact force and negative pressure suction force generated by explosion of tiny cavitation bubbles enable plant cell walls to be broken, and the release rate of natural components is increased; an extracting solution with high natural component content and low impurity content is obtained through centrifugal separation and membrane filtration; and the gas phase is condensed to obtain a regenerated solvent participating in solvent extraction again, so that the extraction cost is saved, and high-yield extraction of natural components is facilitated.

Description

technical field [0001] The invention relates to the technical field of plant component extraction, in particular to a plant natural component extraction device and an extraction process. Background technique [0002] Plant extracts are products formed by directional acquisition and concentration of one or more active ingredients in plants through physical, chemical or biological extraction and separation processes without changing the structure of active ingredients. According to different natural plant components, including glycosides, acids, polyphenols, polysaccharides, terpenes, flavonoids, alkaloids, etc.; according to different properties, including vegetable oil, extract, powder, lens, etc. Nowadays, the extraction methods for natural plant active ingredients mainly include solvent extraction, ultrasonic extraction, supercritical fluid extraction, microwave extraction, etc. [0003] The prior art (CN110917235A) discloses a method for extracting natural components in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D11/02B01D61/14B01D61/18B01D61/20B01F33/80B01D29/03B01D3/00B02C18/12B02C18/24B04B5/10
CPCB01D11/0296B01D11/028B01D11/0265B01D3/00B01D61/18B01D61/20B01D61/145B01F33/83612B01D29/03B04B5/10B02C18/12B02C18/24B04B2005/105Y02P20/54
Inventor 赵成书
Owner 孝义市中阳楼街道楼东村股份经济合作社
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