Volatile oil extraction and separation device and volatile oil extraction and separation system

Abstract

The invention relates to the field of volatile oil extraction, and provides a volatile oil extraction and separation device and a volatile oil extraction and separation system. The volatile oil extraction and separation device includes an extraction tank, a condenser, a bubbling oil-water separator and a steam generator; the top of the extraction tank is connected with the condenser, and the condenser is connected with the bubbling oil-water separator; the bubbling oil-water separator comprises a cylinder body; the cylinder body is provided with a first collector connected with the cylinder body and located at the top of the cylinder body, a second collector located at the bottom of the cylinder body, a condensate inlet, a condensate outlet and a bubbling port, and the bubbling port is located between the condensate inlet and the condensate outlet; the condensate outlet is connected with the steam generator, and a discharge end of the steam generator is connected with the extraction tank. The volatile oil extraction and separation device can separate and collect volatile oil with small evaporation capacity, high viscosity and relative density close to 1, and has the advantages of high yield, high purity and good quality. In addition, the volatile oil extraction and separation system can extract, separate and collect volatile oil and has high yield.

Description

technical field [0001] The invention relates to the field of extraction of volatile oil, in particular to a volatile oil extraction and separation device and a volatile oil extraction and separation system. Background technique [0002] Volatile oil, also known as essential oil, is a kind of volatile oily liquid that exists in plants, can be distilled with water vapor, and is immiscible with water. Most of the volatile oils have aromatic smell and have various biological activities. Volatile oil is widely distributed in the plant kingdom, and hundreds of plants used as traditional Chinese medicine contain volatile oil. The composition of volatile oil is quite complex, and its basic composition is terpenoids, aromatic compounds, aliphatic compounds, etc., among which terpenes account for the largest proportion and are mainly monoterpenes, sesquiterpenes and their oxygen-containing derivatives. Volatile oil is an important substance in traditional Chinese medicine, and the s...

AI Technical Summary

Problems solved by technology

For a long time, scholars at home and abroad have conducted a lot of research and exploration on the extraction and separation of the volatile oil of traditional Chinese medicine. Although the extraction and separation methods are constantly improving and improving, most of them are still in the stage of laboratory research and cannot be applied industrially.

For volatile oils with small evaporation, high viscosity, and relative density close to 1, it is difficult to collect, resulting in low utilization rate of medicinal materials, high energy consumption, and high cost.

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