CN108659959A - A kind of device producing plants essential oil - Google Patents
A kind of device producing plants essential oil Download PDFInfo
- Publication number
- CN108659959A CN108659959A CN201810843487.8A CN201810843487A CN108659959A CN 108659959 A CN108659959 A CN 108659959A CN 201810843487 A CN201810843487 A CN 201810843487A CN 108659959 A CN108659959 A CN 108659959A
- Authority
- CN
- China
- Prior art keywords
- filter
- essential oil
- storage barrel
- interim storage
- platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000341 volatile oil Substances 0.000 title claims abstract description 27
- 239000003960 organic solvent Substances 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 238000007667 floating Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 11
- 238000000605 extraction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000219357 Cactaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007803 cold maceration Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- 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 discloses a kind of devices producing plants essential oil,Including feed inlet,No.1 filter,No. two filters,No. three filters,No.1 filter vat,Steel filter net,No. two filter vats,Interim storage barrel and air purifier,The platform is bolted to connection interim storage barrel,Water pump and air purifier,The bottom of platform consolidates bottom by bolt and connects four holders,The present invention, which can be separated and recovered from the plants essential oil after tentatively extracting, utilizes organic solvent,The carbon-coating that this practicality is arranged is coordinated using multistage filter,Pebble layer and cotton layer,Impurity can be avoided to enter the cleanliness that lower layer influences organic solvent,Residue is avoided to influence to use,And present invention cooperation is added with solvent device,Liquid level, which can quickly be adjusted, to be helped to be layered,Clean gas can be provided simultaneously,It detaches and floats using making every effort to promote into the essential oil in lower liquid for gas floating.
Description
Technical field
The present invention relates to essential oil production, the device of specifically a kind of production plants essential oil.
Background technology
Essential oil is in the flower from plant, leaf, stem, root or fruit, passes through steam distillation, extrusion, cold-maceration or molten
Agent extraction method refines the volatile flavor of extraction.Essential oil is divided into diluted(Compound essential oil)With it is not diluted(Folk prescription essence
Oil)Such as cactus seed oil.The volatility of essential oil is very strong, once ingress of air will volatilize quickly, also based on this reason,
Essential oil must be stored with the dark-colored bottle that can be sealed, once corkage uses, also cover back lid as early as possible.
In the production process of essential oil, the general method using extraction realizes the acquisition of essential oil, and object to be extracted needs powder
It is broken and then mix and could fully extract with organic solvent, cause to contain a certain amount of powder impurity in the mixed liquor finally obtained,
It needs to realize multi_layer extraction after filtering.
Invention content
In order to solve the problems in the existing technology, the present invention provides a kind of new extraction and separation thinking, it is therefore intended that
A kind of device of the production plants essential oil of high intensity is provided.
In order to achieve the above-mentioned object of the invention, the present invention uses technical solution as described below:
A kind of device producing plants essential oil, including feed inlet, No.1 filter, No. two filters, No. three filters, No.1 mistake
Lauter tub, No. two filter vats, interim storage barrel, platform, stainless steel tube, pebble layer, the wooden carbon-coating, cotton layer, is determined steel filter net
Position block, organic solvent bucket, sprinkling mouth, nozzle, air pump, motor, agitating shaft, paddle and air purifier, the platform pass through
Bolt is fixedly connected with interim storage barrel, water pump and air purifier, and the bottom of platform consolidates bottom by bolt and connects four holders, puts down
The motor of handstand is provided among the bottom of platform by solid chassis, the agitating shaft of standing is equipped in the interim storage barrel,
It is welded on the axle body of agitating shaft and connects paddle, the output that bottom connects motor is consolidated in the one end for stirring axial platform by shaft coupling
Axis, the interim storage barrel are equipped with sprinkling mouth by the side side of water pump and air purifier, spray and offered at the top of mouth
The organic solvent outlet of port, organic solvent bucket contains solvent room temporarily across port connection, goes out organic solvent mouth and is provided with
Valve contains solvent room bottom angled temporarily, and bottom most significant end side is provided with partition board, and partition board offers port, nozzle
Output port pass through port connection to contain solvent temporarily, the input terminal of nozzle connects the output port of air pump by pipeline,
The side of the interim storage barrel is equipped with water outlet, and stainless steel tube passes through water outlet to connect in interim storage barrel, on stainless steel tube
Valve is installed, a floor locating piece is equipped in No. two filter vats, is installed with baffle at the top of locating piece, above baffle
Equipped with two layers of wooden carbon-coating, pebble layer and cotton layer, and cotton layer is covered in baffle upper surface, and pebble layer is in two layers of the wooden carbon
Between layer, the outlet both sides top of No.1 filter vat correspondence is welded on the import both sides top of No. two filter vats, and described one
Offer feed inlet on number filter vat, the side of feed inlet is connected through the hinge lid, draws and is covering being bolted to connection
The upper surface of son offers on the No.1 filter vat and is fixed with three layers of locating piece in feed inlet, the top of three layers of locating piece from
Top to bottm installs No.1 filter, No. two filters and No. three filters, the exit welding one of the No.1 filter vat successively
Side steel filter net, the input port of the air pump connect the output port of air purifier by pipeline, and air purifier is defeated
Inbound port by pipeline junction chamber outside.
Further, the upper surface of the lid is bolted to connection drawing handle.
Further, the No.1 filter, No. two filters and No. three filters be according to filtering bore dia from greatly to
Minispread.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention can be separated and recovered from using organic solvent the plants essential oil after tentatively extracting, using multistage filter
Carbon-coating, pebble layer and the cotton layer that the cooperation present invention is arranged, can avoid impurity from entering the cleanliness that lower layer influences organic solvent,
Residue is avoided to influence to use, and the present invention coordinates added with solvent device, can quickly adjust liquid level helps to be layered, while can
To provide clean gas, detaches and float using making every effort to promote into the essential oil in lower liquid for gas floating.
Description of the drawings
Fig. 1 is the structural schematic diagram for the device for producing plants essential oil.
Fig. 2 is the organic solvent bucket, sprinkling mouth and nozzle partial enlarged view for the device for producing plants essential oil.
Fig. 3 is pebble layer, the wooden carbon-coating and the cotton layer partial enlarged view for the device for producing plants essential oil.
In figure:1, feed inlet;2, No.1 filter;3, No. two filters;4, No. three filters;5, No.1 filter vat;6、
Steel filter net;7, No. two filter vats;8, interim storage barrel;9, platform;10, stainless steel tube;11, pebble layer;12, the wooden carbon
Layer;13, cotton layer;14, locating piece;15, organic solvent bucket;16, mouth is sprayed;17, nozzle;18, air pump;19, motor;20, it stirs
Mix axis;21, paddle;22, air purifier.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the embodiment of the present invention, a kind of device producing plants essential oil, including feed inlet 1, No.1 mistake
The filter 3, three of filter 2, two filter 4, No.1 filter vat 5, steel filter net 6, No. two filter vats 7, interim storage barrels
8, platform 9, stainless steel tube 10, pebble layer 11, the wooden carbon-coating 12, cotton layer 13, locating piece 14, organic solvent bucket 15, sprinkling mouth
16, nozzle 17, air pump 18, motor 19, agitating shaft 20, paddle 21 and air purifier 22, the platform 9 are solid by bolt
Surely interim storage barrel 8, water pump and air purifier are connected, the bottom of platform 9 consolidates bottom by bolt and connects four holders, platform 9
Bottom among the motor 19 of handstand is provided with by solid chassis.
It is equipped with the agitating shaft of standing in the interim storage barrel 8, is welded on the axle body of agitating shaft 20 and connects paddle
21, agitating shaft 20 consolidates the output shaft that bottom connects motor 19 to one end of platform by shaft coupling, when motor drives 20 He of agitating shaft
Paddle 21 rotates so that the air being inside added in interim storage barrel 8 is adequately refined, and so as to float, is accelerated
The layering of plants essential oil and organic solvent.
The interim storage barrel 8 is equipped with sprinkling mouth 16 by the side side of water pump and air purifier, sprinkling mouth 16
Top offers port, and the organic solvent outlet of organic solvent bucket 15 contains solvent room temporarily across port connection, goes out organic
Solvent mouth is provided with valve, contains solvent room bottom angled temporarily, and bottom most significant end side is provided with partition board, partition board opens up
There are port, the output port of nozzle 17 that port connection is passed through to contain in solvent bucket 8 temporarily(The connection of nozzle 17 goes out setting sealing
Mechanism), the input terminal of nozzle 17 connects the output port of air pump by pipeline, by nozzle 17 by the organic solvent for addition
It is adequately pushed into storage barrel due to the liquid level for raising lower layer's organic solvent, upper layer of extraction liquid is facilitated to be pumped.It needs to illustrate
Book is that the neck filling opening of organic solvent bucket 15 connects the input terminal of transportation water pump, and the output end connection of transportation water pump is organic molten
Agent holding vessel, using pump power realize liquid addition, while coordinate valve can ensure addition after liquid level holding.
The side of the interim storage barrel 8 is equipped with water outlet, and stainless steel tube 10 passes through water outlet to connect interim storage barrel 8
It is interior, valve is installed on stainless steel tube 10, for recycling organic solvent.
A floor locating piece 14 is equipped in No. two filter vats 7, the top of locating piece 14 is installed with baffle, and baffle
Equipped with multiple through-holes, two layers of wooden carbon-coating 12, pebble layer 11 and cotton layer 13 are equipped with above baffle, and cotton layer 13 is covered in gear
Plate upper surface, in order to filter out the wooden carbon fines, pebble layer 11 is between two layers of wooden carbon-coating 12, when effectively filtering out extraction
It is blended in internal plant disintegrating slag.
The outlet both sides top of the No.1 filter vat 5 corresponds to the import both sides top for being welded on No. two filter vats 7, described
Offer feed inlet 1 on No.1 filter vat 5, the side of feed inlet 1 is connected through the hinge lid, draws being bolted to connection
It is offered on the upper surface of lid, the No.1 filter vat 5 and is fixed with three layers of locating piece 14 in feed inlet 1, three layers of locating piece
2, No. two filters 3 of No.1 filter and No. three filters 4 are installed in 14 top successively from top to bottom, are in order to by different level in this way
Filter out the impurity mixed in organic solvent, convenient for recycling.
Side steel filter net 6 is welded in the exit of the No.1 filter vat 5, is in order to which buffer that big flow gets off is extracted
Rear plants essential oil is taken, being destroyed because water flow is big for the wooden carbon-coating 12 in No. two filter vats 7 is prevented.
2, No. two filters 3 of the No.1 filter and No. three filters 4 are arranged from big to small according to filtering bore dia.
Claims (3)
1. a kind of device producing plants essential oil, including feed inlet (1), No.1 filter (2), No. two filters (3), No. three mistakes
It is filter (4), No.1 filter vat (5), steel filter net (6), No. two filter vats (7), interim storage barrel (8), platform (9), stainless
Steel pipe (10), pebble layer (11), the wooden carbon-coating (12), cotton layer (13), locating piece (14), organic solvent bucket (15), sprinkling mouth
(16), nozzle (17), air pump (18), motor (19), agitating shaft (20), paddle (21) and air purifier (22), feature
It is, the platform (9) is bolted to connection interim storage barrel (8), water pump and air purifier, the bottom of platform (9)
Consolidate bottom by bolt and connect four holders, is provided with the motor (19) of handstand among the bottom of platform (9) by solid chassis;Institute
The agitating shaft for being equipped with standing in interim storage barrel (8) is stated, is welded on the axle body of agitating shaft (20) and connects paddle (21), stirred
It mixes axis (20) and the output shaft that bottom connects motor (19) is consolidated by shaft coupling to one end of platform;Interim storage barrel (8) are leaned on
The side side of water pump and air purifier is equipped with sprinkling mouth (16), and port, organic solvent are offered at the top of sprinkling mouth (16)
The organic solvent outlet of bucket (15) contains solvent room temporarily across port connection, goes out organic solvent mouth and is provided with valve, temporarily
Solvent room bottom angled is contained, and bottom most significant end side is provided with partition board, partition board offers port, the output of nozzle (17)
Port passes through port connection to contain solvent temporarily, and the input terminal of nozzle (17) connects the output port of air pump by pipeline;Institute
The side for stating interim storage barrel (8) is equipped with water outlet, and stainless steel tube (10) passes through water outlet to connect in interim storage barrel (8), no
Valve is installed on rust steel pipe (10);A floor locating piece (14), the top of locating piece (14) are equipped in No. two filter vats (7)
It is installed with baffle, two layers of wooden carbon-coating (12), pebble layer (11) and cotton layer (13), and cotton layer are equipped with above baffle
(13) it is covered in baffle upper surface, pebble layer (11) is between two layers of wooden carbon-coating (12);No.1 filter vat (5) go out
Mouth both sides top corresponds to the import both sides top for being welded on No. two filter vats (7);Charging is offered on the No.1 filter vat (5)
Mouthful (1), the side of feed inlet (1) are connected through the hinge lid, are offered on the No.1 filter vat (5) solid in feed inlet (1)
Surely there are three layers of locating piece (14), top installation No.1 filter (2), No. two filterings successively from top to bottom of three floor locating piece (14)
Device (3) and No. three filters (4);The exit welding side steel filter net (6) of the No.1 filter vat (5), the air pump
(18) input port connects the output port of air purifier (22) by pipeline, and air purifier (22) input port passes through
Outside pipeline junction chamber.
2. a kind of device producing plants essential oil according to claim 1, which is characterized in that the upper surface of the lid is logical
It crosses bolt and is fixedly connected with drawing handle.
3. a kind of device producing plants essential oil according to claim 1, which is characterized in that the No.1 filter (2),
No. two filters (3) and No. three filters (4) are arranged from big to small according to filtering bore dia.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810843487.8A CN108659959A (en) | 2018-07-27 | 2018-07-27 | A kind of device producing plants essential oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810843487.8A CN108659959A (en) | 2018-07-27 | 2018-07-27 | A kind of device producing plants essential oil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108659959A true CN108659959A (en) | 2018-10-16 |
Family
ID=63788780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810843487.8A Pending CN108659959A (en) | 2018-07-27 | 2018-07-27 | A kind of device producing plants essential oil |
Country Status (1)
Country | Link |
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CN (1) | CN108659959A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110907002A (en) * | 2019-11-18 | 2020-03-24 | 青岛奥利普自动化控制系统有限公司 | Flow measuring equipment for intelligent manufacturing equipment and flow measuring method based on intelligent manufacturing |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140369893A1 (en) * | 2013-01-04 | 2014-12-18 | Matthew A. Ellis | Apparatus for Extracting Oil From Oil-Bearing Plant Material |
CN106398874A (en) * | 2016-12-16 | 2017-02-15 | 江西中医药大学 | Volatile oil multi-effect separation device |
CN206858524U (en) * | 2017-06-23 | 2018-01-09 | 厦门市海达日用品有限公司 | A kind of novel plant essential oil extracting device |
CN207210367U (en) * | 2017-07-26 | 2018-04-10 | 吴晓强 | A kind of plants essential oil extraction equipment |
-
2018
- 2018-07-27 CN CN201810843487.8A patent/CN108659959A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140369893A1 (en) * | 2013-01-04 | 2014-12-18 | Matthew A. Ellis | Apparatus for Extracting Oil From Oil-Bearing Plant Material |
CN106398874A (en) * | 2016-12-16 | 2017-02-15 | 江西中医药大学 | Volatile oil multi-effect separation device |
CN206858524U (en) * | 2017-06-23 | 2018-01-09 | 厦门市海达日用品有限公司 | A kind of novel plant essential oil extracting device |
CN207210367U (en) * | 2017-07-26 | 2018-04-10 | 吴晓强 | A kind of plants essential oil extraction equipment |
Non-Patent Citations (2)
Title |
---|
李双;王成忠;唐晓璇;王晓华;: "植物精油提取技术的研究进展及应用现状", 江苏调味副食品, no. 04, pages 3 * |
苏会东等: "《水污染控制工程》", 中国建材工业出版社, pages: 38 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110907002A (en) * | 2019-11-18 | 2020-03-24 | 青岛奥利普自动化控制系统有限公司 | Flow measuring equipment for intelligent manufacturing equipment and flow measuring method based on intelligent manufacturing |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |