A kind of extraction method rose extract extraction system

Abstract

The invention belongs to the technical field of extraction of plant essential oils, in particular to a rose extract extraction system by leaching method, comprising a first reaction box, a second reaction box, a third reaction box, a feeding module and an infusion module; the first reaction box, the second reaction box and the third reaction box can respectively carry out the leaching reaction; the first reaction box, the second reaction box and the third reaction box are provided with a feeding module, and the feeding module transports the raw materials to the first reaction box respectively. box, the second reaction box and the third reaction box cavity; the first reaction box, the second reaction box and the third reaction box are provided with an infusion module, and the organic solvent in the reaction box extracts the active ingredients of roses with different saturations, and Cooperate with the control infusion module to match organic solvents with different saturations to realize continuous production. The present invention extracts active ingredients of roses with different saturations by organic solvents in a plurality of reaction boxes, and cooperates with a control infusion module to match organic solvents with different saturations to realize continuous production.

Description

technical field [0001] The invention belongs to the technical field of plant essential oil extraction, in particular to a system for extracting rose extract by leaching. Background technique [0002] Extraction is also a kind of extraction, which uses volatile organic solvents to extract certain components in raw materials. The solvent extraction process is a substance transfer process. When the solvent is in contact with the extract, the solvent penetrates from the surface of the material to the internal tissue, and at the same time dissolves some components inside the tissue. When the concentration of the solution inside the tissue is higher than the concentration of the surrounding solvent, due to the concentration difference, the self-heating will generate a diffusion driving force, and the high concentration will diffuse to the low concentration direction, so that the dissolved substances will be continuously transferred to the solvent. This transfer process continues...

AI Technical Summary

Problems solved by technology

[0004] The traditional single rose extraction device needs to wait for the active ingredients in the rose petals to enter the solvent before evaporating and concentrating, which requires a long waiting time and cannot adapt to large-scale processing; the existing technology also has some rotary or spiral feeding continuous The extraction equipment realizes continuous extraction through rotation or screw propulsion, which is easy to cause the petals to be broken, resulting in an increase in the content of impurities in the solvent, and increasing the workload of subsequent separation of impurities

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