Elemicin extraction method and system

An extraction method and extraction system technology, which are applied in the field of plant component extraction, can solve problems such as great harm to human body, and achieve the effect of being beneficial to extraction

Active Publication Date: 2020-03-27
斯诺科(杭州)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

[0004] The purpose of the embodiments of the present invention is to provide a method and system for extracting elemin, which aims to solve the problem that the existing elemin is more harmful to the human body due to the use of chemical synthesis

Method used

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  • Elemicin extraction method and system
  • Elemicin extraction method and system
  • Elemicin extraction method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] see figure 1 , is the flowchart of the elemin extraction method provided by the first embodiment of the present invention, comprising steps:

[0041] Step S10, obtaining hickory nuts, and dehulling the hickory nuts to obtain cattail shells, and crushing the cattail shells to obtain broken shells;

[0042] Wherein, the mode of shelling machine can be adopted to carry out shelling of hickory nuts. In this step, by crushing cattail shells to facilitate the subsequent extraction of substances in the shells, the extraction of elemin is improved. efficiency;

[0043] Step S20, cleaning the broken shell, collecting a cleaning solution, heating the cleaning solution, and simultaneously performing cell wall crushing treatment on the broken shell;

[0044] Wherein, through the operation of step S20, the steam generated by the cleaning liquid is brought into contact with the husk of the broken shell, so as to adhere to the volatile substances in the broken shell;

[0045] Step ...

Embodiment 2

[0050] see figure 2 , is the flowchart of the elemin extraction method provided by the second embodiment of the present invention, comprising steps:

[0051] Step S11, obtaining hickory nuts, and performing shelling treatment on the hickory nuts to obtain cattail shells, and crushing the cattail shells to obtain broken shells;

[0052] Wherein, the mode of shelling machine can be adopted to carry out shelling of hickory nuts. In this step, by crushing cattail shells to facilitate the subsequent extraction of substances in the shells, the extraction of elemin is improved. efficiency;

[0053] Step S21, cleaning the broken shell, collecting cleaning liquid, injecting the cleaning liquid into the first container on the constant temperature heating device, and controlling the constant temperature heating device to heat the first container;

[0054] Wherein, the heating temperature of the constant temperature heating device is 90-110°C;

[0055] Step S31, putting the broken she...

Embodiment 3

[0081] Please refer to 4, which is a schematic structural view of the elemin extraction system 100 provided by the third embodiment of the present invention, including a crushing module 10, an ultrasonic series vacuum distillation module 11, a condensation module 12 and a concentration module 13, wherein:

[0082] The crushing module 10 is used to obtain hickory nuts, perform shelling treatment on the hickory nuts to obtain cattail shells, and crush the cattail shells to obtain broken shells.

[0083] The ultrasonic series decompression distillation module 11 is used to clean the broken shells, collect the cleaning liquid, heat the cleaning liquid, and at the same time perform cell wall crushing treatment on the broken shells, so that the cleaning liquid produces The steam of the broken shell is in contact with the husk of the broken shell to adhere to the volatile substances in the broken shell, wherein the heating temperature of the constant temperature heating device is 90-1...

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Abstract

The invention is suitable for the technical field of plant component extraction and provides an elemicin extraction method and system. The method comprises the steps of obtaining hickory nuts and performing shelling treatment on the hickory nuts to obtain hulls, and crushing the hulls to obtain crushed shells; cleaning the crushed shells, collecting a cleaning solution, carrying out heating treatment on the cleaning solution, and carrying out cell wall crushing treatment on the crushed shells at the same time such that steam generated by the cleaning solution is in contact with shells of the crushed shells to adhere volatile substances in the crushed shells; condensing the steam to obtain condensate, separating the condensate, and taking supernatant liquid after liquid separation; and concentrating the supernatant liquid, carrying out reduced pressure distillation on the concentrated supernatant liquid, and collecting gas at a preset temperature in the distillation process to obtain elemicin. According to the method and the system, the elemicin can be effectively extracted from the shells of hickory nuts, and the harm to a human body caused by chemical synthesis is prevented.

Description

technical field [0001] The invention belongs to the technical field of plant component extraction, and in particular relates to a method and system for extracting elemin. Background technique [0002] Pecans are mainly produced in the mountainous areas at the junction of Zhejiang and Anhui (Lin'an, Zhejiang, Shanyang Town, Anhui), and are the pillar industry of local farmers. When the pecans are immature, there is a thick green shell on the outside of the core. As the pecans mature and are picked and peeled off, the color of the shell gradually turns brown. The amount of discarded exocarp after peeling is quite large, with a fruit to peel ratio of almost 1:3. A large number of discarded outer shells have seriously polluted the local environment and affected the local ecology, which is a difficult environmental protection problem. The development and utilization of discarded exocarp is imminent. Extracting natural elemin from discarded exocarp not only solves environmental ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C41/34C07C41/38C07C41/42C07C43/215
CPCC07C41/34C07C41/38C07C41/42C07C43/215
Inventor 陈朗钱丹娟
Owner 斯诺科(杭州)生物科技有限公司
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