Device for extracting natural floral fragrance hydrolate, essential oil and top note

A technology of natural plants and extraction devices, which is applied in the directions of essential oils/spice, fat production, etc., can solve the problems of difficult operation, complicated extraction process and high extraction cost, and achieve the effects of high production efficiency, simple operation and excellent product quality.

Pending Publication Date: 2019-06-14
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For example, in a method for extracting jasmine essential oil and top fragrance (application number: 201510868175.9), a method for extracting essential oil and top fragrance is disclosed. The extraction of top fragrance adopts th

Method used

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  • Device for extracting natural floral fragrance hydrolate, essential oil and top note

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Adopt the equipment of the present invention to carry out the extraction of osmanthus fragrans fresh flowers, weight is 450KG, low-temperature cooler 41 adopts plate condenser, condensate adopts glycerol, freezing cycle temperature-20 ℃; Extraction condition: vacuum degree-0.080Mpa, extraction temperature 64 ℃, extract for 2 hours, and obtain pure dew, essential oil, and top incense after oil-water separation.

Embodiment 2

[0039] Adopt the equipment of the present invention to carry out the extraction of jasmine flower, weight is 500KG, low-temperature cooler 41 adopts tubular condenser, condensate adopts water, freezing cycle temperature 20 ℃; extraction condition: vacuum degree-0.090Mpa, extraction temperature 58 ℃ , extracted for 2 hours, and separated from oil and water to obtain pure dew, essential oil, and top incense.

Embodiment 3

[0041] Adopt the equipment of the present invention to carry out the extraction of magnolia flower fresh flowers, and weight is 600KG, and low-temperature cooler 41 adopts helical screw tube condenser, and condensate adopts 95% ethanol, and freezing cycle temperature-10 ℃; Extraction condition: vacuum tightness-0.095Mpa, The extraction temperature is 50°C, the extraction is 2 hours, and the pure dew, essential oil, and top incense are obtained through oil-water separation.

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Abstract

The invention discloses a device for extracting natural floral fragrance hydrolate, essential oil and top note. The device comprises an extraction device, a condensing device, an oil-water separationdevice, a refrigerating device, and a vacuum device which are connected in order, the hydrolate and the essential oil are extracted and separated by the device through the condensing device and the oil-water separation device; the refrigerating device comprises a subcooling condenser, a refrigerating circulating pump and a top note collector; the subcooling condenser is connected with the refrigerating circulating pump, and the top note collector is arranged on the lower part of the subcooling condenser; the lower part of the subcooling condenser is provided with a pipeline to be connected with the oil-water separation device, and the top note enters from the pipeline; and the top of the subcooling condenser is provided with a pipeline to be connected with the vacuum device to vacuumize the whole device. According to the device for extracting the natural floral fragrance hydrolate, the essential oil and the top note, a method of subsection condensation is adopted, the top note can be effectively separated from the hydrolate and the essential oil, the top note is completely collected through a cryogenic freezing method, the device for extracting the natural floral fragrance hydrolate, the essential oil and the top note has the characteristics of low investment, easy operation, high production efficiency and excellent produced product quality, and is suitable for popularization in scale production.

Description

technical field [0001] The invention relates to the field of equipment for extracting natural plant floral fragrance, in particular to equipment for extracting natural plant floral fragrance hydrosol, essential oil and top aroma. Background technique [0002] Natural plant floral essential oil is a secondary metabolite released during the blooming process of flowers. It is a natural and green essence. Its aroma is rich and elegant, fragrant and refreshing. Used in light industry, chemical industry, food, medicine and daily cosmetics and other industries. With the improvement of people's living standards, the role of natural plant floral essential oils in food additives, cosmetics, medical and other fields has become prominent, and has been paid more and more attention by people. Therefore, the aroma of natural plant floral fragrance products is very important to the development and utilization of downstream products of natural plant floral fragrance series. [0003] The ex...

Claims

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Application Information

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IPC IPC(8): C11B9/02
Inventor 黎贵卿陆顺忠林国友谭桂菲江燕庾乐黄一帆吴建文关继华邱米杨素华赵睿黄宁党中广苏骊华
Owner GUANGXI FORESTRY RES INST
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