CN106281701A - Essential oil extraction device and plants essential oil extracting method - Google Patents
Essential oil extraction device and plants essential oil extracting method Download PDFInfo
- Publication number
- CN106281701A CN106281701A CN201610680021.1A CN201610680021A CN106281701A CN 106281701 A CN106281701 A CN 106281701A CN 201610680021 A CN201610680021 A CN 201610680021A CN 106281701 A CN106281701 A CN 106281701A
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- Prior art keywords
- oil
- essential oil
- supervisor
- water separator
- branch line
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/027—Recovery of volatiles by distillation or stripping
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention provides a kind of essential oil extraction device and plants essential oil extracting method; this extraction element includes: distilling flask, oil water separator, condensing tube and the adapter of protection gas; described oil water separator includes supervisor, side branch and lower branch line; described side branch is arranged at the side of supervisor; described lower branch line is arranged at the bottom of supervisor; described condensing tube is communicated in the suitable for reading of supervisor; described distilling flask is connected with the oral area of side branch; the adapter of described protection gas is penetrated by supervisor, and extends in lower branch line.This extracting method comprises the steps: to put in distilling flask plant petals and solvent, and adds quintessence oil protective agent in oil water separator, is passed through nitrogen, distills, collects oil reservoir composition, i.e. plants essential oil in oil water separator.Compared with prior art, the present invention has following beneficial effect: the present invention selects the fresh Flos rosae multiflorae plucked before morning 10, utilizes sodium-chloride water solution to distill the Flos rosae multiflorae, can improve oil yield and the quintessence oil quality of the Flos rosae multiflorae.
Description
Technical field
The present invention relates to a kind of essential oil extraction device and plants essential oil extracting method, belong to plants essential oil extractive technique
Field.
Background technology
Flos rosae multiflorae quintessence oil extracts from Flos Rosae Multiflorae flower.Flos rosae multiflorae quintessence oil is applied not only in cosmetics, Er Qieguang
General application and medicine and food.Flos rosae multiflorae quintessence oil energy anti-inflammation and sterilization, promote cell regeneration and wound healing, prevent skin aging.
The main method extracting Flos rosae multiflorae quintessence oil at present has steam distillation, organic solvent extractionprocess, supercritical CO 2 to extract
Follow the example of.The extraction of essential oil rate that traditional steam distillation obtains is low, quintessence oil poor quality, distillation time length, power consumption are big；Have
The quintessence oil that machine solvent extraction obtains, dissolvent residual affects the quality of quintessence oil, waste solvent；Supercritical carbon dioxide fluid extraction equipment is wanted
Asking high, cost is high.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide a kind of essential oil extraction device and plants essential oil
Extracting method.
The present invention is achieved by the following technical solutions:
First aspect, the invention provides a kind of essential oil extraction device, comprising: distilling flask, oil water separator,
Condensing tube and protection gas adapter, described oil water separator includes supervisor, side branch and lower branch line, and described side branch is arranged at supervisor
Side, described lower branch line is arranged at the bottom of supervisor, and described condensing tube is communicated in the suitable for reading of supervisor, described distilling flask and side
The oral area of arm is connected, and the adapter of described protection gas is penetrated by supervisor, and extends in lower branch line.
Preferably, the outside of described lower branch line is additionally provided with condensation chuck.
Preferably, bottom and the top of described condensation chuck are respectively equipped with condensing agent entrance and refrigerant outlet,
Described refrigerant outlet is arranged at the offside of condensing agent entrance.
Preferably, it is additionally provided with communicating pipe between described lower branch line and side branch.
Second aspect, present invention also offers the extraction of a kind of essential oil extraction device utilized described in claim 1 and plants
The method of thing quintessence oil, it comprises the steps:
Plant petals and solvent are put in distilling flask, and add in the condensation chuck of oil water separator condensing agent,
It is passed through nitrogen, the lower branch line of oil water separator is sequentially added into water and quintessence oil protective agent, and controls the height of water less than cold
The upper end of solidifying chuck, distills, and collects oil reservoir composition, i.e. plants essential oil in oil water separator.
Preferably, described solvent is sodium-chloride water solution.
Preferably, the mass fraction of described sodium-chloride water solution is 2.5～5%.
Preferably, described quintessence oil protective agent is fat-soluble antioxidant and the mixture of Flos Rosae Multiflorae quintessence oil.
Preferably, described condensing agent is propylene glycol or mass fraction is the ethanol of 70%.
Preferably, described plant petals and weight of solvent are than for 1:(3.5～4.5).
Preferably, the most wide-open petal plucked before described plant petals is at 10 in the morning.
Preferably, described plant petals is rosaceous plant petal.
Compared with prior art, the present invention has a following beneficial effect:
1, the fresh Flos rosae multiflorae plucked before the present invention selects morning 10, utilizes sodium-chloride water solution to distill the Flos rosae multiflorae,
Oil yield and the quintessence oil quality of the Flos rosae multiflorae can be improved；
2, the oil water separator of the present invention is special, adds quintessence oil protective agent, is passed through a small amount of nitrogen, and chuck is passed through condensing agent
Quintessence oil high-temperature oxydation can be prevented, improve the quality of quintessence oil.The application present invention extract the oil yield of Flos rosae multiflorae quintessence oil can reach 0.4～
0.45 ‰, significantly improve than traditional steam distillation oil yield (0.15～0.3 ‰), saving compared with organic solvent extraction
Solvent can improve again quintessence oil quality, with supercritical CO2Extraction compares low cost；The quintessence oil that this method obtains is to DPPH free radical
Half removes concentration i.e. IC50 value 0.025～0.035mg/mL, and the quintessence oil obtained than Conventional espresso is removed the half of DPPH free radical
Concentration (IC50 value 0.076mg/mL) significantly improves.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 is the structural representation of essential oil extraction device in the present invention；
In figure: 1, distilling flask；2, oil water separator；3, condensing tube；4, protection gas adapter；5, communicating pipe；21, supervisor；
22, side branch；23, lower branch line；24, condensation chuck；241, condensing agent entrance；242, refrigerant outlet；31, condensing water inlet；
32, condensation-water drain.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in the technology of this area
Personnel are further appreciated by the present invention, but limit the present invention the most in any form.It should be pointed out that, the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement.These broadly fall into the present invention
Protection domain.
As it is shown in figure 1, a kind of essential oil extraction device that the present invention provides, comprising: distilling flask 1, oil-water separation
Device 2 and condensing tube 3, oil water separator 2 includes being responsible for 21, side branch 22 and lower branch line 23, and side branch 22 is arranged at supervisor's 21
Side, lower branch line 23 is arranged at the bottom of supervisor 21, and condensing tube 3 is communicated in the suitable for reading of supervisor 21, distilling flask 1 and side branch 22
Oral area be connected.
Present invention additionally comprises protection gas adapter 4, protection gas adapter 4 is penetrated by supervisor 21, and extends in lower branch line 23.
The outside of lower branch line 23 is additionally provided with condensation chuck 24, and bottom and the top of condensation chuck 24 are respectively equipped with condensing agent and enter
Mouth 241 and refrigerant outlet 242, refrigerant outlet 242 is arranged at the offside of condensing agent entrance 241.
The backflow of the water in oil water separator for convenience, is additionally provided with communicating pipe 5 between lower branch line 23 and side branch 22.
Embodiment 1
Weigh the Flos rosae multiflorae 300g of fresh harvesting, put into vapor distillation device, add the 2.5% of flower weight 3.5 times
Sodium-chloride water solution, oil water separator adds and adds 0.14mL protective agent after pure water, heating mantle heats is when in distilling flask
During solution boiling, starting to calculate distillation time, regulate cooling water flow, the coolant with quintessence oil enters oil water separator, receives
Collection upper strata oil reservoir part, the water layer of lower floor is passed through in cohobation bottle, distillation time 3.5 hours, collects quintessence oil, calculates quintessence oil and obtains
Oil rate is 0.45 ‰, and DPPH free radical half removes concentration IC50 value 0.025mg/mL.
Embodiment 2
Weigh the Flos rosae multiflorae 350g of fresh harvesting, put into vapor distillation device, the chlorine of the 4% of addition flower weight 4 times
Changing sodium water solution, add 0.15mL protective agent after adding pure water in oil water separator, heating mantle heats, when solution in distilling flask
Boiling constantly, starts to calculate distillation time, regulates cooling water flow, and the coolant with quintessence oil enters oil water separator, collects
Upper strata oil reservoir part, in the water layer cohobation bottle of lower floor, distillation time 4 hours, collect quintessence oil, calculating quintessence oil oil yield is
0.40 ‰, DPPH free radical half removes concentration IC50 value 0.030mg/mL.
Embodiment 3
Weigh the Flos rosae multiflorae 400g of fresh harvesting, put into vapor distillation device, the 5% of addition flower weight 4.5 times
Sodium-chloride water solution, adds 0.2mL protective agent in oil water separator after adding pure water, heating mantle heats, when alembic solution boils
When rising, starting to calculate distillation time, regulate cooling water flow, the coolant with quintessence oil enters oil water separator, collects upper strata
Oil reservoir part, in the water layer cohobation bottle of lower floor, distillation time 4.5 hours, collect quintessence oil, calculating quintessence oil oil yield is
0.43 ‰, DPPH free radical half removes concentration IC50 value 0.035mg/mL.
Comparative example 1
Weigh the Flos rosae multiflorae 300g of fresh harvesting, put into vapor distillation device, add the 2.5% of flower weight 3.5 times
Sodium-chloride water solution, oil water separator adds without protective agent after pure water, heating mantle heats is when solution in distilling flask
During boiling, starting to calculate distillation time, regulate cooling water flow, the coolant with quintessence oil enters oil water separator, in collection
Layer oil reservoir part, the water layer of lower floor is passed through in cohobation bottle, distillation time 3.5 hours, collects quintessence oil, calculates quintessence oil oil yield
Being 0.26 ‰, DPPH free radical half removes concentration IC50 value 0.071mg/mL.
Comparative example 2
Distilling flask adds 2.5% sodium-chloride water solution of 1.2L, is added without the Flos rosae multiflorae, oil water separator adds pure
The GTCC adding 0.14mL after water dissolves antioxidant, heating mantle heats, when in distilling flask, solution seethes with excitement constantly, starts to calculate and steams
Evaporating the time, regulate cooling water flow, the coolant with quintessence oil enters oil water separator, collects upper strata oil reservoir part, lower floor
In water layer cohobation bottle, distillation time 3.5 hours, collect GTCC, calculate antioxidant DPPH free radical and partly remove concentration
IC50 value 0.185mg/mL.
Comparing result
Found out by above comparing result, during extraction of essential oil, add the quintessence oil antioxidant activity that antioxidant obtains
(0.025mg/mL) higher than traditional extraction technique quintessence oil antioxidant activity (0.071mg/mL), and by comparative example 2 present invention
Just eliminate the interpolation antioxidant impact on antioxidant activity.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformation or amendment within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (10)
1. an essential oil extraction device, it is characterised in that including: distilling flask, oil water separator, condensing tube and protection gas
Adapter, described oil water separator includes supervisor, side branch and lower branch line, and described side branch is arranged at the side of supervisor, described under
Arm is arranged at the bottom of supervisor, and described condensing tube is communicated in the suitable for reading of supervisor, the oral area phase of described distilling flask and side branch
Connection, the adapter of described protection gas is penetrated by supervisor, and extends in lower branch line.
2. essential oil extraction device as claimed in claim 1, it is characterised in that the outside of described lower branch line is additionally provided with condensation
Chuck.
3. essential oil extraction device as claimed in claim 2, it is characterised in that the bottom of described condensation chuck and upper part
Not being provided with condensing agent entrance and refrigerant outlet, described refrigerant outlet is arranged at the offside of condensing agent entrance.
4. essential oil extraction device as claimed in claim 1, it is characterised in that also set between described lower branch line and side branch
There is communicating pipe.
5. the essential oil extraction device that a kind utilizes described in claim 1 extracts the method for plants essential oil, it is characterised in that bag
Include following steps:
Plant petals and solvent are put in distilling flask, and in the condensation chuck of oil water separator, adds condensing agent, be passed through
Nitrogen, is sequentially added into water and quintessence oil protective agent in the lower branch line of oil water separator, and controls the height of water less than condensation folder
The upper end of set, distills, and collects oil reservoir composition, i.e. plants essential oil in oil water separator.
6. the method extracting plants essential oil as claimed in claim 5, it is characterised in that described solvent is sodium-chloride water solution.
7. the method extracting plants essential oil as claimed in claim 5, it is characterised in that described quintessence oil protective agent is fat-soluble anti-
Oxidant and the mixture of Flos Rosae Multiflorae quintessence oil.
8. the method extracting plants essential oil as claimed in claim 5, it is characterised in that described condensing agent is propylene glycol or quality
Mark is the ethanol of 70%.
9. the method extracting plants essential oil as claimed in claim 5, it is characterised in that described plant petals and weight of solvent ratio
For 1:(3.5～4.5).
10. the method extracting plants essential oil as described in claim 5 or 9, it is characterised in that described plant petals is the morning 10
The most wide-open petal plucked before point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680021.1A CN106281701A (en) | 2016-08-17 | 2016-08-17 | Essential oil extraction device and plants essential oil extracting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680021.1A CN106281701A (en) | 2016-08-17 | 2016-08-17 | Essential oil extraction device and plants essential oil extracting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106281701A true CN106281701A (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610680021.1A Pending CN106281701A (en) | 2016-08-17 | 2016-08-17 | Essential oil extraction device and plants essential oil extracting method |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929158A (en) * | 2017-05-02 | 2017-07-07 | 刘建兰 | A kind of equipment that plant essence is extracted by burning plant |
| CN107653057A (en) * | 2017-10-24 | 2018-02-02 | 安徽恒达药业有限公司 | A kind of Peppermint essential oil extracting method |
| CN108587792A (en) * | 2018-06-21 | 2018-09-28 | 何华英 | A kind of chemical experiment vapor water proof distillation essential oil extraction equipment |
| CN110894438A (en) * | 2018-09-12 | 2020-03-20 | 苏州市元使生物科技有限公司 | Biluochun tea pure dew refining process |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929158A (en) * | 2017-05-02 | 2017-07-07 | 刘建兰 | A kind of equipment that plant essence is extracted by burning plant |
| CN107653057A (en) * | 2017-10-24 | 2018-02-02 | 安徽恒达药业有限公司 | A kind of Peppermint essential oil extracting method |
| CN108587792A (en) * | 2018-06-21 | 2018-09-28 | 何华英 | A kind of chemical experiment vapor water proof distillation essential oil extraction equipment |
| CN110894438A (en) * | 2018-09-12 | 2020-03-20 | 苏州市元使生物科技有限公司 | Biluochun tea pure dew refining process |
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| RJ01 | Rejection of invention patent application after publication |
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