Plant essential oil extraction process

Abstract

The invention belongs to the technical field of plant extraction, and particularly relates to a plant essential oil extraction process. The plant essential oil extraction process comprises the following five steps: step I to step III: performing the primary oil purification on the violet petals; and step IV to step V: performing the secondary oil purification on the violet petals. A purification extraction apparatus adopted in the process comprises a reaction cylinder, a number-one hollow stirring rod, a number-two hollow stirring rod and negative pressure absorption units; the inner walls ofthe number-one hollow stirring rod, the number-two hollow stirring rod and a number-one side plate are respectively provided with the negative pressure absorption unit; the negative pressure absorption unit is used for stirring and filtering extract liquid; a number-one motor is used for driving a number-one upper bottom plate to rotate; a number-two motor is used for driving the number-two hollowstirring rod to rotate; and a number-one liquid outlet is arranged below the left of the number-one side plate. The plant essential oil extraction process is mainly used for purifying and extractingoil of the violet petals, can filter the tissue fibers of the violet petals, can separate absolute ethyl alcohol, and can improve the oil purification efficiency.

Description

technical field [0001] The invention belongs to the technical field of plant extraction, in particular to a plant essential oil extraction process. Background technique [0002] Plant essential oils are the unique aromatic substances extracted from plants, which are extracted from the flowers, leaves, roots, bark, fruits, seeds, resins, etc. of herbal plants by distillation and pressing. Because aromatherapy essential oils are highly volatile and have small molecules, they are easily absorbed by the human body and can quickly penetrate into the internal organs of the human body to excrete excess components. The whole process only takes a few minutes, and the fragrance of the plant itself also directly stimulates the brain. The secretion of the pituitary gland, the secretion of enzymes and hormones, etc., balance the functions of the body, and play the role of beauty and skin care. Compared with the chemically synthesized plant essential oils, the naturally extracted plant es...

AI Technical Summary

Problems solved by technology

Because aromatherapy essential oils are highly volatile and have small molecules, they are easily absorbed by the human body and can quickly penetrate into the internal organs of the human body to excrete excess components. The whole process only takes a few minutes, and the fragrance of the plant itself also directly stimulates the brain. The secretion of the pituitary gland, the secretion of enzymes and hormones, etc., balance the functions of the body, and play the role of beauty and skin care. Compared with the chemically synthesized plant essential oils, the naturally extracted plant essential oils have the characteristics of non-toxic and side effects; Extraction of essential oils often uses plant petal extracts first, then dilutes, filters and separates the plant extracts. This method is cumbersome.

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