CN108384638A - A kind of plants essential oil extraction process - Google Patents
A kind of plants essential oil extraction process Download PDFInfo
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- CN108384638A CN108384638A CN201810226131.XA CN201810226131A CN108384638A CN 108384638 A CN108384638 A CN 108384638A CN 201810226131 A CN201810226131 A CN 201810226131A CN 108384638 A CN108384638 A CN 108384638A
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- negative pressure
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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
- C11B9/025—Recovery by solvent extraction
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- 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)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention belongs to technical field of plant extraction, specifically a kind of plants essential oil extraction process, including step 1 is to step 5；Step 1 is used to carry out an absolute oil to violet petal to step 3；Step 4 is used to carry out secondary absolute oil to violet petal to step 5；Only it includes reaction tube, No.1 hollow stirring rod, No. two hollow stirring rods and negative pressure absorbing unit that device is carried used by the technique；The inner wall of No.1 hollow stirring rod, No. two hollow stirring rods and No.1 side plate is equipped with negative pressure absorbing unit；Negative pressure absorbing unit is for being stirred and filtering to leaching liquor；No.1 motor is for driving No.1 upper plate to rotate；No. two motors are for driving No. two hollow stirring rod rotations；The lower left of No.1 side plate is equipped with No.1 liquid outlet.Invention is mainly used for carrying out violet petal the extraction of absolute oil, can be filtered to the tissue fibers of violet petal, be detached to absolute ethyl alcohol；Improve absolute oil efficiency.
Description
Technical field
The invention belongs to technical field of plant extraction, specifically a kind of plants essential oil extraction process.
Background technology
Plants essential oil be extraction the distinctive aromatic substance of plant, be taken from herbal flower, leaf, root, bark, fruit,
What seed, resin etc. were extract to distill, in a manner of squeezing.Since essential oil-fumigation volatility is high, and molecule is small, it is easy to by people
Body absorbs, and can permeate people's intracorporeal organ rapidly, extra ingredient is excreted, whole process only needs a few minutes, and plants
The fragrance of object itself also directly stimulates the secretion of pituitary gland, ferment and hormone secretion etc., function in balanced body to play U.S.
The effect for holding skin care, for chemically synthesized essence oil from plant, the essence oil from plant naturally extracted has nontoxic secondary work
Characteristic；Extraction of essential oil in traditional handicraft often uses first by plant petals medicinal extract, and filtering is diluted to plant extract
Separation, such method are comparatively laborious.
Invention content
In order to make up for the deficiencies of the prior art, the present invention proposes a kind of plants essential oil extraction process, and the present invention mainly uses
In the extraction for carrying out absolute oil to violet petal, the tissue fibers of violet petal can be filtered, it can be to anhydrous second
Alcohol is detached.The present invention passes through Step 1: step 2 and step 3 cooperation are realized and carried to the primary of violet petal absolute oil
It takes；The present invention realizes the second extraction to violet petal by step 4 and step 5 mutual cooperation；Meanwhile the present invention is logical
No.1 hollow stirring rod and No. two hollow stirring rod cooperations are crossed to realize the stirring and leaching to violet petal；The present invention passes through negative
Pressure absorptive unit and No. three hollow cavity cooperations detach the alcohol in leaching liquor to realize；Improve the absolute oil of the present invention
Efficiency.
The technical solution adopted by the present invention to solve the technical problems is：A kind of plants essential oil of the present invention extracts work
Skill, the technique using carrying device only, it is described it is net carry device include reaction tube, No.1 hollow stirring rod, No. two hollow stirring rods and
Negative pressure absorbing unit；The reaction tube includes No.1 upper plate, No.1 side plate, No.1 lower plate and No.1 baffle, the No.1
Upper plate rotation mounted on the upper end of No.1 side plate；The No.1 side plate is fixedly mounted on the upper surface of No.1 lower plate；Institute
The top that No.1 baffle is located at No.1 lower plate is stated, No.1 flapper is mounted on the inner wall of No.1 side plate；In the No.1
A No.1 hollow stirring rod and two No. two hollow stirring rods are installed between bottom plate and No.1 baffle；Described two two
Number hollow stirring rod is symmetrical about No.1 hollow stirring rod；The No.1 hollow stirring rod, No. two hollow stirring rods and No.1 side
The inner wall of plate is equipped with negative pressure absorbing unit；The negative pressure absorbing unit is for being stirred and filtering to leaching liquor；It is described anti-
The top of cylinder is answered to be equipped with mounting bracket, No.1 motor, No. two motors；The No.1 motor is fixedly mounted on No.1 side by mounting bracket
The outer surface of plate, No.1 motor is for driving No.1 upper plate to rotate；No. two motors are for driving No. two hollow stirring rods
Rotation；The lower left of the No.1 side plate is equipped with No.1 liquid outlet；No.1 motor drives the rotation of No.1 upper plate to make No.1
Hollow stirring rod and No. two hollow stirring rod rotations, No.1 hollow stirring rod with No. two hollow stirring rods by coordinating come to reacting
Violet petal in cylinder is stirred；No. two motors drive No. two hollow stirring rod rotations to improve stirring for violet petal
Mix efficiency.
The technique includes the following steps：
Step 1: charging：Violet petal is put into the position of reaction tube 2/3rds, closes No.1 liquid outlet；It will
Anhydrous ethanol solvent is transported in reaction tube 3/4ths, static 3~5min；
Step 2: stirring and leaching：By in step step 1 violet petal and ethanol solution be heated to 40~45
DEG C, start agitating unit the violet petal in reaction tube is stirred and be squeezed；Continue 2~2.5h；
Step 3: negative pressure absorbing：The absolute ethyl alcohol and violet essential that are obtained in step step 2 are passed through into negative pressure absorbing
Unit is collected respectively；Acquisition time continues 1~1.2h；
Step 4: secondary extraction：The absolute ethyl alcohol obtained in step step 3 is transported to the position of reaction tube 2/3rds
It sets, starts agitating unit violet residue in reaction tube is stirred and be squeezed；Continue 5~5.5h；
Step 5: secondary negative pressure absorbing：The absolute ethyl alcohol and violet essential that are obtained in step step 4 are passed through into negative pressure
Absorptive unit is collected respectively；Acquisition time continues 1~1.2h.
Preferably, the outer surface of the No.1 hollow stirring rod is equipped with the No.1 opening for being through to No.1 hollow cavity, institute
It includes No.1 web plate, spherical arc shape web plate, spherical arc shape sponge block, No. two web plates and No. two sponge blocks to state negative pressure absorbing unit；It is described
No.1 web plate is equipped in No.1 opening, the outer surface of No.1 hollow stirring rod is equipped with spherical arc shape web plate, and the spherical arc shape web plate is used
It is used in cooperation No.1 web plate；Spherical arc shape sponge block is equipped between the No.1 web plate and spherical arc shape web plate；The No.1 is hollow
No. two sponge blocks and No. two web plates are equipped in chamber；No. two web plates are fixedly mounted on the inner surface of No.1 hollow cavity；Institute
State the top that No. two sponge blocks are fixedly mounted on No. two web plates.Spherical arc shape web plate is used to be filtered the blade of petal, meanwhile,
Spherical arc shape web plate can carry out violet petal to collide crowded mill, to improve the extracting efficiency of violet petal；Spherical arc shape
Sponge block is used to absorb the solution in reaction tube, meanwhile, spherical arc shape sponge is further to the plant fiber in reaction tube
It is filtered, No.1 web plate is for being fixed spherical arc shape sponge block；No. two web plates with No. two sponge block cooperations by being used for
Further filtering is made to the impurity in solution.
Preferably, No.1 feed inlet and No. two feed inlets, No.1 are respectively arranged on the left side and the right side in the No.1 upper plate
Feed inlet is used to that violet petal to be added into reaction tube；No. two feed inlets are for alcohol to be added into reaction tube；Bottom in No.1
The center of plate is equipped with No. three hollow cavities, and the upper plate of No. two hollow stirring rods is equipped with No. two through-holes；No. two through-holes are used for
Through No. three hollow cavities and No. two hollow cavities；The lower surface center of the No.1 upper plate is set to and is through to No. three hollow cavities
No. three through-holes of room；For being connected to No.1 hollow cavity and No. three hollow cavities, No. three hollow cavities pass through No. three through-holes
With negative pressure pump cooperation for taking out negative pressure to No.1 hollow stirring rod and No. two hollow stirring rods, to accelerate negative-pressure ward unit pair
The aspiration rate of solution.
Preferably, the upper surface of the No.1 upper plate, which is equipped with, is through to No. four through-holes of No. three hollow cavities, and described four
For coordinating No. three hollow cavities of negative pressure pump pair to take out negative pressure, negative pressure can speed up the volatilization of alcohol, the hollow stirring of No.1 for number through-hole
Alcohol in bar and No. two hollow stirring rods is collected by No. three hollow cavities, No. four through-holes and negative pressure pump, violet essential
Not volatile, the violet essential in No.1 hollow stirring rod and No. two hollow stirring rods is collected by No.1 liquid outlet.
The beneficial effects of the invention are as follows：
1. a kind of plants essential oil extraction process of the present invention, the present invention includes Step 1: Step 2: Step 3: step
Rapid four and step 5；The step 1 is impregnated for violet petal and leaching liquor to be fitted into reaction tube；Step 2 for pair
Violet petal in step 1 carries out heating extraction；Step 3 is used to carry out the alcohol in the obtained leaching liquor of step 2
Separation and recovery；Step 1: step 2 is improved simultaneously by realizing an absolute oil to violet petal with step 3 cooperation
The utilization rate of alcohol, reduces production cost.
2. a kind of plants essential oil extraction process of the present invention, the step 4 is for residual to the violet in step 3
Slag is extracted again；Step 5 is residual to violet by realizing the secondary absolute oil to violet petal with step 4 cooperation
Slag carries out secondary use, improves the absolute oil efficiency of violet petal.
3. a kind of plants essential oil extraction process of the present invention, the present invention includes anti-using device, leaching device is carried only
Answer cylinder, No.1 hollow stirring rod, No. two hollow stirring rods and negative pressure absorbing unit；The reaction tube to violet petal for carrying
For extracting environment；No.1 hollow stirring rod passes through the absolute oil efficiency with No. two hollow stirring cooperations for accelerating violet petal；
The negative-pressure ward unit is used to carry out negative pressure filtration to the leaching liquor in reaction tube, meanwhile, negative-pressure ward unit can be to leaching
Alcohol in extract is detached, to improve the concentration of absolute oil.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the process flow chart of the present invention；
Fig. 2 is the sectional view of leaching device in the present invention；
Fig. 3 is the A-A sectional views in Fig. 2；
Fig. 4 is the dimensional structure diagram of spherical arc shape web plate in the present invention；
Fig. 5 is the C-C sectional views in Fig. 4；
Fig. 6 is the partial approach figure of D in Fig. 5；
In figure：Reaction tube 1, No.1 hollow stirring rod 2, No. two hollow stirring rods 3, negative pressure absorbing unit 4, No.1 baffles
11,12, No. two motors 13 of No.1 motor, No.1 liquid outlet 14, No.1 opening 22, No.1 web plate 41, spherical arc shape web plate 42, ball arc
The web plate 44, two of shape sponge block 43, two sponge block 45, the feed inlet 16, three of No.1 feed inlet 15, two hollow cavity 17,
No. two hollow cavity 23, three of through-hole 171, two through-holes 172, No.1 hollow cavity 21, No. four through-holes 173, arc slide bars
421, cleaning plant 5, No.1 plate 51, No. two plates 52, sliding extension bar 53, elastic rubber sealing shroud 54, rubber scraping teeth 55.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific implementation mode is closed, the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of plants essential oil extraction process of the present invention, the technique use and carry device only, institute
It includes reaction tube 1,2, No. two hollow stirring rods 3 of No.1 hollow stirring rod and negative pressure absorbing unit 4 to state and carry device only；The reaction
Cylinder 1 includes No.1 upper plate, No.1 side plate, No.1 lower plate and No.1 baffle 11, and the No.1 upper plate rotation is mounted on
The upper end of No.1 side plate；The No.1 side plate is fixedly mounted on the upper surface of No.1 lower plate；The No.1 baffle 11 is located at one
The top of number lower plate, No.1 baffle 11 are rotatably installed on the inner wall of No.1 side plate；The No.1 upper plate and No.1 baffle
A No.1 hollow stirring rod 2 and two No. two hollow stirring rods 3 are installed between 11；Described two No. two hollow stirrings
Bar 3 is symmetrical about No.1 hollow stirring rod 2；2, No. two hollow stirring rods 3 of the No.1 hollow stirring rod and No.1 side plate it is interior
Wall is equipped with negative pressure absorbing unit 4；The negative pressure absorbing unit 4 is for being stirred and filtering to leaching liquor；The reaction tube 1
Top be equipped with mounting bracket, 12, No. two motors 13 of No.1 motor；The No.1 motor 12 is fixedly mounted on No.1 by mounting bracket
The outer surface of side plate, No.1 motor 12 is for driving No.1 upper plate to rotate；No. two motors 13 are hollow for drive two
Stirring rod 3 rotates；The lower left of the No.1 side plate is equipped with No.1 liquid outlet 14；No.1 motor 12 drives the rotation of No.1 upper plate
To make No.1 hollow stirring rod 2 and No. two hollow stirring rods 3 rotate, No.1 hollow stirring rod 2 by with No. two hollow stirrings
Bar 3 coordinates to be stirred the violet petal in reaction tube 1；No. two motors 13 drive No. two 3 rotations of hollow stirring rod from
And improve the stirring efficiency of violet petal.
The technique includes the following steps：
Step 1: charging：Violet petal is put into the position of reaction tube 2/1sts three, closes No.1 liquid outlet 14；
Anhydrous ethanol solvent is transported in reaction tube 3/1sts four, static 3~5min；
Step 2: stirring and leaching：By in step step 1 violet petal and ethanol solution be heated to 40~45
DEG C, start agitating unit the violet petal in reaction tube 1 is stirred and be squeezed；Continue 2~2.5h；
Step 3: negative pressure absorbing：The absolute ethyl alcohol and violet essential that are obtained in step step 2 are passed through into negative pressure absorbing
Unit 4 is collected respectively；Acquisition time continues 1~1.2h；
Step 4: secondary extraction：The absolute ethyl alcohol obtained in step step 3 is transported to the position of reaction tube 2/1sts three
It sets, starts agitating unit violet residue in reaction tube 1 is stirred and be squeezed；Continue 5~5.5h；
Step 5: secondary negative pressure absorbing：The absolute ethyl alcohol and violet essential that are obtained in step step 4 are passed through into negative pressure
Absorptive unit 4 is collected respectively；Acquisition time continues 1~1.2h.
As one embodiment of the present invention, the outer surface of the No.1 hollow stirring rod 2, which is equipped with, is through to No.1 sky
The No.1 opening 22 of chambers of the heart room 21, the negative pressure absorbing unit 4 include No.1 web plate 41, spherical arc shape web plate 42, spherical arc shape sponge
43, No. two web plates 44 of block and No. two sponge blocks 45；It is equipped with No.1 web plate 41, No.1 hollow stirring rod 2 in the No.1 opening 22
Outer surface be equipped with spherical arc shape web plate 42, the spherical arc shape web plate 42 for coordinate No.1 web plate 41 use；The No.1 web plate
Spherical arc shape sponge block 43 is equipped between 41 and spherical arc shape web plate 42；No. two 45 Hes of sponge block are equipped in the No.1 hollow cavity 21
No. two web plates 44；No. two web plates 44 are fixedly mounted on the inner surface of No.1 hollow cavity 21；No. two sponge blocks 45 are solid
Dingan County is mounted in the top of No. two web plates 44.Spherical arc shape web plate 42 is used to be filtered the blade of petal, meanwhile, spherical arc shape web plate
42 can carry out violet petal to collide crowded mill, to improve the extracting efficiency of violet petal；Spherical arc shape sponge block 43
For being absorbed to the solution in reaction tube 1, meanwhile, spherical arc shape sponge block 43 is further to the plant fiber in reaction tube 1
It is filtered, No.1 web plate 41 is for being fixed spherical arc shape sponge block 43；No. two web plates 44 by with No. two sponge blocks 45
Coordinate for making further filtering to the impurity in solution.
As one embodiment of the present invention, No.1 feed inlet is respectively arranged on the left side and the right side in the No.1 upper plate
15 and No. two feed inlets 16, No.1 feed inlet 15 is used to that violet petal to be added into reaction tube 1；No. two feed inlets 16 be used for
Alcohol is added in reaction tube 1；The center of No.1 upper plate is equipped with No. three hollow cavities 17, the upper plate of No. two hollow stirring rods 3
Equipped with No. two through-holes 171；No. two through-holes 171 are used to run through No. three hollow cavities 17 and No. two hollow cavities 23；Described one
The lower surface center of number upper plate is set to No. three through-holes 172 for being through to No. three hollow cavities 17；No. three through-holes 172 are used for
No.1 hollow cavity 21 and No. three hollow cavities 17 are connected to, No. three hollow cavities 17 with negative pressure pump by coordinating for No.1 sky
Heart stirring rod 2 and No. two hollow stirring rods 3 take out negative pressure, to accelerate aspiration rate of the negative-pressure ward unit to solution.
As one embodiment of the present invention, the upper surface of the No.1 upper plate, which is equipped with, is through to No. three hollow cavities
17 No. four through-holes 173, for No. four through-holes 173 for coordinating No. three hollow cavities 17 of negative pressure pump pair to take out negative pressure, negative pressure can
The volatilization of acceleration of alcohol, the alcohol in No.1 hollow stirring rod 2 and No. two hollow stirring rods 3 pass through No. three hollow cavities 17, four
Number through-hole 173 and negative pressure pump are collected, and violet essential is not volatile, in No.1 hollow stirring rod 2 and No. two hollow stirring rods 3
Violet essential be collected by No.1 liquid outlet 14.
As one embodiment of the present invention, arc slide bar 421, spherical arc shape net are hinged on the spherical arc shape web plate 42
It has an effect power with leaching liquor in reaction tube when plate 42 rotates, to make arc slide bar 421 around articulated shaft rotation, the arc
Cleaning plant 5 is slidably fitted on slide bar 421, arc slide bar 421 is for driving surface of the cleaning plant 5 to spherical arc shape web plate 42
It is cleared up, while cleaning plant 5 can slide on arc slide bar 421, further improves cleaning plant 5 to spherical arc shape net
The cleaning efficiency of plate 42；The cleaning plant 5 is for clearing up 42 surface of spherical arc shape web plate；The cleaning plant 5 includes
51, No. two plates 52 of No.1 plate, sliding extension bar 53, elastic rubber sealing shroud 54 and rubber scraping teeth 55；The No.1 plate 51 passes through
Sliding sleeve is slidably mounted on arc slide bar 421；No. two plates 52 are fixedly mounted on No.1 plate 51 by sliding extension bar 53
Lower surface；The rubber scraping teeth 55 is fixedly mounted on the lower surface of No. two plates 52；53 outer layer of sliding extension bar is cased with spring；
Spring coordinates to make to interact between No.1 plate 51 and No. two plates 52 by generate vibration by sliding extension bar 53, uses
It is struck off in by the residue on spherical arc shape web plate 42；Spring being capable of stabilising rubber scraping teeth 55 by coordinating with sliding extension bar 53 simultaneously
With the active force between spherical arc shape web plate 42, so as to enable cleaning plant 5 to be slided on the surface of spherical arc shape web plate 42, institute
Elastic rubber sealing shroud 54 is stated for coordinating sliding extension bar 53 to use；The shape of the rubber scraping teeth 55 is used for for waveform will
Residue in spherical arc shape web plate 42 carries out depth and strikes off, to further improve cleaning plant 5 to the clear of spherical arc shape web plate 42
Manage efficiency.
When work, violet petal is put by No.1 feed inlet 15 in reaction tube 1, absolute ethyl alcohol is passed through No. two
Feed inlet 16 is put into reaction tube 1；Start No.1 motor 12 and No. two motors 13, at this time No.1 hollow stirring rod 2 and No. two
Hollow stirring rod 3 rotates；It cooperates to that violet petal rub between spherical arc shape web plate 42 broken；Suction pump
Negative pressure is taken out to No. three hollow cavities 17, opens simultaneously the valve of No.1 liquid outlet 14, the leaching liquor in reaction tube 1 passes through spherical arc shape
Web plate 42, spherical arc shape sponge block 43, No.1 web plate 41 enter in No.1 hollow cavity 21 and No. two hollow cavities 23, and at this time one
Part absolute ethyl alcohol in number hollow cavity 21 and No. two hollow cavities 23 in leaching liquor is evaporate into No. three hollow cavities 17, and three
Gaseous state absolute ethyl alcohol in number hollow cavity 17 is collected by suction pump；Then, No.1 hollow cavity 21 and No. two hollow cavities
Leaching liquor in room 23 is collected by 45, No. two web plates 44 of No. two sponge blocks and No.1 liquid outlet 14.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of plants essential oil extraction process, it is characterised in that：The technique uses and carries device only；Wherein, described to carry device packet only
Include reaction tube (1), No.1 hollow stirring rod (2), No. two hollow stirring rods (3) and negative pressure absorbing unit (4)；The reaction tube
(1) include No.1 upper plate, No.1 side plate, No.1 lower plate and No.1 baffle (11), the installation of the No.1 upper plate rotation
In the upper end of No.1 side plate；The No.1 side plate is fixedly mounted on the upper surface of No.1 lower plate；No.1 baffle (11) position
In the top of No.1 lower plate, No.1 baffle (11) is rotatably installed on the inner wall of No.1 side plate；The No.1 upper plate and one
It is installed with a No.1 hollow stirring rod (2) and two No. two hollow stirring rods (3) between number baffle (11)；Described two
No. two hollow stirring rods (3) are symmetrical about No.1 hollow stirring rod (2)；The No.1 hollow stirring rod (2), No. two hollow stirrings
The inner wall of bar (3) and No.1 side plate is equipped with negative pressure absorbing unit (4)；The negative pressure absorbing unit (4) be used for leaching liquor into
Row stirring and filtering；The top of the reaction tube (1) is equipped with mounting bracket, No.1 motor (12), No. two motors (13)；The No.1
Motor (12) is fixedly mounted on the outer surface of No.1 side plate by mounting bracket, and No.1 motor (12) is for driving No.1 upper plate to turn
It is dynamic；No. two motors (13) are for driving No. two hollow stirring rod (3) rotations；The lower left of the No.1 side plate is equipped with No.1
Liquid outlet (14)；
The technique includes the following steps：
Step 1: charging：Violet petal is put into the position of reaction tube (1) 2/3rds, closes No.1 liquid outlet (14)；
Anhydrous ethanol solvent is transported in reaction tube (1) 3/4ths, static 3~5min；
Step 2: stirring and leaching：By in step step 1 violet petal and ethanol solution be heated to 40~45 DEG C, open
Dynamic agitating unit to the violet petal in reaction tube (1) is stirred and squeezes；Continue 2~2.5h；
Step 3: negative pressure absorbing：The absolute ethyl alcohol obtained in step step 2 and violet essential are passed through into negative pressure absorbing unit
(4) it is collected respectively；Acquisition time continues 1~1.2h；
Step 4: secondary extraction：The absolute ethyl alcohol obtained in step step 3 is transported to the position of reaction tube (1) 2/3rds
It sets, starts agitating unit violet residue in reaction tube (1) is stirred and be squeezed；Continue 5~5.5h；
Step 5: secondary negative pressure absorbing：The absolute ethyl alcohol and violet essential that are obtained in step step 4 are passed through into negative pressure absorbing
Unit (4) is collected respectively；Acquisition time continues 1~1.2h.
2. a kind of plants essential oil extraction process according to claim 1, it is characterised in that：The No.1 hollow stirring rod
(2) outer surface is equipped with the No.1 opening (22) for being through to No.1 hollow cavity (21), and the negative pressure absorbing unit (4) includes one
Number web plate (41), spherical arc shape web plate (42), spherical arc shape sponge block (43), No. two web plates (44) and No. two sponge blocks (45)；It is described
No.1, which is open in (22), is equipped with No.1 web plate (41), and the outer surface of No.1 hollow stirring rod (2) is equipped with spherical arc shape web plate (42), institute
Spherical arc shape web plate (42) is stated for coordinating No.1 web plate (41) to use；Between the No.1 web plate (41) and spherical arc shape web plate (42)
Equipped with spherical arc shape sponge block (43)；No. two sponge blocks (45) and No. two web plates (44) are equipped in the No.1 hollow cavity (21)；
No. two web plates (44) are fixedly mounted on the inner surface of No.1 hollow cavity (21)；No. two sponge blocks (45) are fixedly mounted
In the top of No. two web plates (44).
3. a kind of plants essential oil extraction process according to claim 1, it is characterised in that：A left side in the No.1 upper plate
Right both sides are respectively equipped with No.1 feed inlet (15) and No. two feed inlets (16), and the center of No.1 upper plate is equipped with No. three hollow cavities
(17), the upper plate of No. two hollow stirring rods (3) is equipped with No. two through-holes (171)；No. two through-holes (171) are used to run through No. three
Hollow cavity (17) and No. two hollow cavities (23)；The lower surface center of the No.1 upper plate is set to and is through to No. three hollow cavities
No. three through-holes (172) of room (17)；No. three through-holes (172) are for being connected to No.1 hollow cavity (21) and No. three hollow cavities
(17)。
4. a kind of plants essential oil extraction process according to claim 3, it is characterised in that：The upper table of the No.1 upper plate
Face is equipped with No. four through-holes (173) for being through to No. three hollow cavities (17), and No. four through-holes (173) are for coordinating negative pressure pump pair
No. three hollow cavities (17) take out negative pressure.
5. a kind of plants essential oil extraction process according to claim 2, it is characterised in that：On the spherical arc shape web plate (42)
It is hinged with arc slide bar (421), cleaning plant (5) is slidably fitted on the arc slide bar (421)；The cleaning plant (5)
For clearing up spherical arc shape web plate (42) surface；The cleaning plant (5) includes No.1 plate (51), No. two plates (52), slides
Dynamic telescopic rod (53), elastic rubber sealing shroud (54) and rubber scraping teeth (55)；The No.1 plate (51) is slidably installed by sliding sleeve
On arc slide bar (421)；No. two plates (52) are fixedly mounted on the following table of No.1 plate (51) by sliding extension bar (53)
Face；The rubber scraping teeth (55) is fixedly mounted on the lower surface of No. two plates (52)；Sliding extension bar (53) outer layer is cased with bullet
Spring；The elastic rubber sealing shroud (54) is for coordinating sliding extension bar (53) to use.
6. a kind of plants essential oil extraction process according to claim 5, it is characterised in that：The rubber scraping teeth (55) is cut
Face shape is waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226131.XA CN108384638A (en) | 2018-03-19 | 2018-03-19 | A kind of plants essential oil extraction process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226131.XA CN108384638A (en) | 2018-03-19 | 2018-03-19 | A kind of plants essential oil extraction process |
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| CN108384638A true CN108384638A (en) | 2018-08-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604873A (en) * | 2023-07-20 | 2023-08-18 | 南通铂润新能源科技有限公司 | Device for processing spice and application method thereof |
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| CN116604873B (en) * | 2023-07-20 | 2023-11-14 | 南通铂润新能源科技有限公司 | Device for processing spice and application method thereof |
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