CN109609280A - Plants essential oil distills extraction element - Google Patents
Plants essential oil distills extraction element Download PDFInfo
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- CN109609280A CN109609280A CN201910122597.XA CN201910122597A CN109609280A CN 109609280 A CN109609280 A CN 109609280A CN 201910122597 A CN201910122597 A CN 201910122597A CN 109609280 A CN109609280 A CN 109609280A
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- Prior art keywords
- essential oil
- sample disc
- extraction element
- pot body
- distillation
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- 239000000341 volatile oil Substances 0.000 title claims abstract description 51
- 238000000605 extraction Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000004821 distillation Methods 0.000 claims abstract description 51
- 239000003921 oil Substances 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 25
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 238000001256 steam distillation Methods 0.000 abstract description 8
- 239000000796 flavoring agent Substances 0.000 abstract description 5
- 235000019634 flavors Nutrition 0.000 abstract description 5
- 238000010992 reflux Methods 0.000 abstract description 5
- 241000196324 Embryophyta Species 0.000 description 16
- 238000000034 method Methods 0.000 description 10
- 239000002904 solvent Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 235000015096 spirit Nutrition 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010931 ester hydrolysis Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000372132 Hydrometridae Species 0.000 description 1
- 244000178870 Lavandula angustifolia Species 0.000 description 1
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000895 extractive distillation Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000001102 lavandula vera Substances 0.000 description 1
- 235000018219 lavender Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 229930000044 secondary metabolite Natural products 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000000194 supercritical-fluid extraction Methods 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 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
- C11B9/027—Recovery of volatiles by distillation or stripping
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 present invention relates to essential oil extracting device technical fields, more particularly to plants essential oil distills extraction element, including heating mechanism, distill pot body, condenser pipe and oil water separator, pot body is distilled to be arranged in heating mechanism, sample disc carrier is installed in boiler body, sample disc carrier will be divided into upper layer and lower layer in boiler body, sample disc for holding distillating material is installed on sample disc carrier, it distills and is provided with steam (vapor) outlet on the pot cover of pot body, distillation pot body is connected to by diversion pipe with the top of oil water separator, the upper port of oil water separator is connected to the lower port of condenser pipe, the lower end of oil water separator is equipped with valve, oil water separator is connected with the return pipe being connected to distillation pot body lower layer above valve.The present invention improves essential oil yield in such a way that water and steam distillation is combined with reflux, and the drop export distillation pot body for being dripped sample disc by deflector reduces the reaction occurred in distillation process, effectively improves essential oil flavor and quality.
Description
Technical field
The present invention relates to essential oil extracting device technical fields more particularly to plants essential oil to distill extraction element.
Background technique
Some plants essential oil essence would generally be added in existing cigarette for improving cigarette taste, increase the gas of flue gas
It is rich.Plants essential oil is a kind of secondary metabolite with volatile aromatic smell generated in plant, by molecular weight
Lesser simple organic compound composition, is a kind of volatility oily liquid substance for having special odor, since it is with a variety of
Bioactivity is often made into various essence and fragrance in the products such as food, daily use chemicals, tobacco.
The volatile component essential oil extracted in plant has many methods, such as solvent extraction, supercritical fluid extraction, Asia
Critical extraction, steam distillation etc..In these methods, overcritical, subcritical abstraction method can carry out at low temperature, not break
Bad volatile component, but the device is complicated for this method, and extraction cost is higher；Solvent extraction needs to remove the work of organic solvent
Sequence, and there are problems that dissolvent residual in product；In contrast, steam distillation is easy to operate, process, equipment, operation
Etc. technology all comparative maturities, cost is relatively low and yield is big, extracts most common method for plants essential oil.
China Patent Publication No. CN101768513B, publication date on 06 13rd, 2012, patent name was " material and solvent
The method and extraction element for preparing tobacco aromaticss of separation ", extraction element disclosed in this application contain condenser, volatile oil extracting
Separator, heater, heater inner wall middle and upper part are provided with the mesh shelf that 2-12 layers of aperture are 10-100 mesh, heater bottom
Portion is provided with heating mantle, and heating mantle is the double glazing heating mantle of oil bath heating, and heating mantle is connected with digital display controller, volatilization
It is provided with muff on the tedge of oil extract separator, the angle degree of tedge and collecting pipe is 30-40 degree.The patent is public
The extraction element opened uses water and steam distillation method, and devises return line by the condensate return in collecting pipe into heater,
Multilayer dose can be extracted simultaneously, but condensed water is flowed back into heater by steam (vapor) outlet, steam (vapor) outlet is just
Positioned at the surface of step shelf, when condensate return flow through step shelf can take away part volatility in material to be extracted compared with
The substance of difference, such as sugar, amino acid, and flow into solvent, it is long-term to heat, the substances such as Yi Fasheng unsaturated fatty acid, terpene
Oxidation, ester hydrolysis, Maillard reaction etc. lead to essential oil flavor and quality comparison to generate novel substance.
Summary of the invention
In view of this, the object of the present invention is to provide plants essential oils to distill extraction element, using water and steam distillation and reflux phase
In conjunction with mode improve essential oil yield, the drop export distillation pot body for being dripped sample disc by deflector, reduction was distilled
The reaction occurred in journey effectively improves essential oil flavor and quality.
The present invention solves above-mentioned technical problem by following technological means:
Plants essential oil distills extraction element, including heating mechanism, distillation pot body, condenser pipe and oil water separator, the steaming
It evaporates pot body to be arranged in heating mechanism, sample disc carrier is installed in the boiler body, the sample disc carrier is by boiler
It is divided into upper layer and lower layer in vivo, the sample disc for holding distillating material, the distillation pot body is installed on the sample disc carrier
Pot cover on be provided with the steam (vapor) outlet of connection distillation pot nside, steam (vapor) outlet sealing and be plugged with diversion pipe, it is described
Distillation pot body is connected to by diversion pipe with the top of oil water separator, the upper port of the oil water separator and the lower end of condenser pipe
Mouth connection, the lower end of the oil water separator are equipped with valve, and the oil water separator is connected with and distills above valve
The return pipe of pot body lower layer connection.
Extraction element by adopting the above technical scheme is heated the water of distillation pot nside by heating mechanism, makes its evaporation
Water vapour is formed, water vapour uplink from bottom to top passes through sample disc, and the volatile spirits in extractive distillation material, formation, which carries, waves
The water vapour of essential oil is sent out, condensation in condenser pipe is then risen to through diversion pipe by steam (vapor) outlet and forms drop, and falls into grease
It is separated in separator, forms the volatile spirits for being located at upper layer and the water positioned at lower layer, the water of lower layer is directly flowed through return pipe
Enter to distill in the lower layer of pot body, be recycled.The present invention improves essential oil yield in such a way that water and steam distillation is combined with reflux,
And the liquid to flow back through return pipe is introduced directly into the evaporation of distillation pot body lower layer, avoids withdrawing fluid from flowing through distilling material and carries material
In partial elements, reduce the reaction occurred in distillation process to a certain extent, improve essential oil quality.
Further, the extraction element further includes deflector, the deflector include interconnected liquid receptacle and
Drainage tube, the liquid receptacle are located at immediately below sample disc and by the bottom all standings of sample disc, and the outlet end of the drainage tube connects
It is connected to collector tube.
In distillation process, as steam is gone upward in sample disc, the material in sample disc inevitably gradually tires out
Ponding vapour forms drips in a solvent, must exist containing the partial elements in material, the drop of sample disc drippage in drop
Heating can react for a long time in solvent, produce novel substance, influence essential oil flavor and quality.And the setting of deflector can lead to
It crosses liquid receptacle to be collected the drop in sample disc, and external by drainage tube export boiler, avoids the liquid in sample disc
Drop, which enters in solvent to reheat, to react, and further increases essential oil quality.
Further, the liquid receptacle is conical hopper, the outlet end connection of the drainage tube and conical hopper.
As another preferred embodiment of liquid receptacle structure design, the liquid receptacle is that top is opened wide, bottom is in circular cone
The lowest part of the cylinder of shape, the drainage tube and cylinder connects.
Further, it is also equipped with stainless steel stent in the alembic body, the stainless steel stent includes support rod and peace
It shelves, the liquid receptacle is mounted on mounting rack.
Further, one end of the support rod is connect with mounting rack, and the other end is connect with sample disc carrier.
Or one end of the support rod is connect with mounting rack, the other end is connect with the bottom of a pan of distillation pot body.
Further, the sample disc is that top is opened wide, the cylinder of sieve is installed in bottom, the mesh number of the sieve is 40~
100 mesh.
Further, the annulus of protrusion is formed in the outer circumferential walls of the cylinder, the annulus is fastened on sample holder disk
On.
Further, the steam (vapor) outlet is located at the surface of sample disc.
Distillation extraction element of the invention improves essential oil yield in such a way that water and steam distillation is combined with reflux, and passes through
The liquid of return pipe reflux flows directly into solvent layer, carries out heating evaporation, is recycled, avoids phegma directly and sample disc
In distilling material contact, reduce the reaction that occurs in distillation process, improve essential oil quality；Distillation extraction element of the invention is also
Provided with for the drop dripped in sample disc to be collected the external deflector of export boiler, avoid containing distilling material portion
The drop for being divided into part is instilled to heat for a long time in solvent layer and be reacted, and the reaction occurred in distillation process is further reduced, into one
Step improves essential oil flavor and quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the plants essential oil distillation extraction element that embodiment 1 describes；
Fig. 2 is the structural schematic diagram for the plants essential oil distillation extraction element that embodiment 2 describes；
Fig. 3 is the structural schematic diagram of the mounting rack in Fig. 2；
Fig. 4 is the structural schematic diagram for the plants essential oil distillation extraction element that embodiment 3 describes；
Fig. 5 is the structural schematic diagram of plants essential oil distillation extraction element described in embodiment 4；
Wherein, distill pot body 1, condenser pipe 2, oil water separator 3, heating mechanism 4, sample disc carrier 5, water level observation window 6,
Mounting circular ring 7, sample disc 8, snap ring 10, steam (vapor) outlet 11, diversion pipe 12, the mouth 13 that reloads, hermatic door 14, valve 15, return pipe
16, liquid receptacle 171, drainage tube 172, collector tube 18, support rod 191, mounting rack 192, large circle 201, small circle ring 202, connection
Bar 203.
Specific embodiment
Below with reference to the drawings and specific embodiments, the present invention is described in detail:
Embodiment 1
The plants essential oil of the present embodiment distills extraction element, including distillation pot body 1, condenser pipe 2, oil water separator 3, and
For heating the heating mechanism 4 of distillation pot body 1, heating mechanism 4 can be electromagnetic oven, electric ceramic heaters or oil bath pan etc. and commonly add
Thermal forms water vapour for heating the water evaporation inside distillation pot body 1.It distills on the inner wall of pot body 1 integrally formed with peace
Annulus 7 is filled, sample disc carrier 5 is installed on mounting circular ring 7, sample disc carrier 5, which will distill in pot body 1, is divided into vapor film, solvent
Layer upper layer and lower layer, are equipped with the sample disc 8 for holding distillating material on sample disc carrier 5, sample disc 8 be top open wide, bottom
The cylinder of sieve is installed in portion, and sieve can prevent distilling material from leaking out, the mesh number of sieve select with can make water vapour by for
Standard, preferred scope is 40~100 mesh, also integrally formed with snap ring 10 in the outer circumferential walls of sample disc 8, for installing sample disc 8.
Sample disc carrier 5 is in circular cone structure, and top offers circular hole, and the diameter of circular hole is straight slightly larger than sample disc 8
Diameter facilitates and sample disc 8 is fastened in circular hole, and substantially seamless gap, and is fastened on circular hole by snap ring 10, avoids sample disc
8 fall.The lower circular diameter size of sample disc carrier 5 is identical as the distillation internal diameter of pot body 1, and sample disc carrier 5 can pass through card
It on mounting circular ring 7 or is fixed by screws on mounting circular ring 7, forces water vapour by sample disc 8, to improve distillation
Extraction efficiency.
The steam (vapor) outlet 11 being provided with inside connection distillation pot body 1 on the pot cover of pot body 1 is distilled, steam (vapor) outlet 11 is located at
The surface of sample disc 8 can directly quickly be flowed out from steam (vapor) outlet 11 to carry the water vapour of volatile spirits, and steam goes out
Mouth 11 is sealed using sealing-plug, and diversion pipe 11 is plugged on sealing-plug, and distillation pot body 1 passes through diversion pipe 12 and oil water separator 3
It is connected to, insulating layer is arranged on diversion pipe 12, reduce 12 inside of diversion pipe and extraneous heat exchange, the upper end of oil water separator 3
Mouth is connected to the lower port of condenser pipe 2, the upper port closing of condenser pipe 2, close to the condensed water of oil water separator 3 on condenser pipe 2
Interface is condensing water inlet, and the condensed water interface far from oil water separator 3 is condensation-water drain.Pacify the lower end of oil water separator 3
Equipped with valve 15, the lower part of oil water separator 3 is connected with the return pipe 16 being connected to distillation 1 lower layer of pot body, and return pipe 16 is used for
The water of 3 lower part of oil water separator is flowed back into heating evaporation in solvent layer.
Distillation pot body 1 offers the mouth 13 that reloads above sample disc carrier 5, is hinged with hermatic door 14 on the mouth 13 that reloads.It changes
After the setting of material mouth 13 facilitates distillation, sample disc 8 is taken out, replaces distilling material.In distillation process, hermatic door 14 will reload
Mouth 13 seals, and volatile spirits is avoided to reveal.
Distillation pot body 1 is provided with water level observation window 6 below sample disc carrier 5.Water level observation window 6 is used to observe water level,
To take make-up water measure in water shortage, guarantee the lasting progress of distillation process.
In addition, distillation pot body 1 water inlet pipe is installed below sample disc carrier 5, valve is installed on water inlet pipe, so as to
When to distillation 1 inside moisturizing of pot body, guarantee that distillation is continual and steady and carry out.
Embodiment 2
As shown in Fig. 2, the plants essential oil distillation extraction element of the present embodiment includes all structures of embodiment 1, and
In the structure basis of embodiment 1, deflector is increased, deflector includes interconnected liquid receptacle 171 and drainage tube
172, liquid receptacle 171 is located at immediately below sample disc 8 and by the bottom all standing of sample disc 8, for receiving the liquid of the drippage of sample disc 8
Drop, the outlet end of drainage tube 172 are connected with collector tube 18, for collecting the drop of the drippage of sample disc 8, are equipped in collector tube 18 molten
Liquid, and the outlet end of drainage tube 172 is located at below liquid level, for stablizing distillation 1 internal pressure of pot body, collector tube 18 can also be set
It is calculated as the tube body of sealing, pressure gauge and deflation structure are installed on tube body, to observe 18 internal pressure of collector tube at any time, adopted
Take countermeasure.
Liquid receptacle 171 therein is subject to can receive the drop that sample disc 8 is dripped completely, and the present embodiment is set as taper
Funnel, drainage tube 172 are connect with the outlet end of conical hopper, as shown in Figure 2.
In addition, being also equipped with stainless steel stent in distillation tank body 1, it is used to support deflector, stainless steel stent includes branch
Strut 191 and mounting rack 192, conical hopper are mounted on mounting rack 192.Mounting rack 192 herein is can support fixed cone
Subject to shape funnel, as shown in figure 3, the mounting rack of the present embodiment includes large circle 201 and small circle ring 202, large circle 201 and small
Connecting rod 203 is welded between annulus 202, small circle ring 202 is set in outside conical hopper, and one end of support rod 191 is welded on greatly
On annulus 201, the other end can be welded on sample disc carrier 5, can also be welded on the bottom of a pan of distillation pot body 1.
Embodiment 3
It is as shown in figure 4, the plants essential oil of the present embodiment distills the extraction element structure different from embodiment 2, connects liquid
Device 171 is that top is opened wide, bottom is in conical cylinder, and drainage tube 172 is connect with the lowest part of cylinder, and the liquid being collected into is equal
The lowest part of cylinder is flowed to, and is exported through drainage tube 172.The stainless steel stent of fixed deflector is used to support in the present embodiment
It also include support rod 191 and mounting rack 192, cylinder is mounted on mounting rack 192, and implementation can be set in the structure of mounting rack 192
The structure that example 2 describes is also possible to the frustum structure cooperated with cylinder body bottom, so as to preferably support installation cylinder.Together
Sample, one end of support rod 191 and mounting rack 192 weld, and the other end can be welded with sample disc carrier 5, can also be with boiler
The bottom of a pan of body 1 connects.Other structures are same as Example 2.
Embodiment 4
The present embodiment be existing water and steam distillation extraction element, as shown in figure 5, its not set return-flow structure of the invention and
Deflector.
Essential oil distillation is carried out using the essential oil extraction device of embodiment 1,2,4 and extracts experiment, respectively to each extraction
The mixture of 100g lavender and 100g offal is added in the sample disc of device as distillating material, distills 2 hours, distillation terminates
The essential oil yield of each device is calculated afterwards, as shown in table 1, and is analyzed essential oil composition with GC-MS, is calculated the opposite of bergamio
The percentage contents of percentage composition and furfural, as shown in table 1.The content of bergamio and related, the chaff of ester hydrolysis reaction
Aldehyde is related to Maillard reaction, characterized with the percentage contents of the two substances react in distillation process it is light
Weight degree improves essence it can thus be seen that extraction element of the invention can effectively reduce the reaction occurred in distillation process
Oil quality.
Table 1
After the data comparison of table 1 shows that the distilling apparatus of embodiment 1 and embodiment 2 is provided with return-flow structure, essential oil yield
It significantly improves, the distilling apparatus essential oil yield of embodiment 1 is compared with Example 4, opposite to improve 24.64%, embodiment 2
Distilling apparatus essential oil yield is compared with Example 4, opposite to improve 20.29%, illustrates that the design of return-flow structure can be mentioned effectively
High essential oil yield；The data comparison of embodiment 1 and embodiment 2, the phase of the furfural percentage contents of embodiment 2 compared with embodiment 1
To variation -19.05%, illustrate after increasing deflector, Maillard reaction is also reduced to a certain extent.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, it can modify to technical solution of the present invention
Or equivalent replacement should all cover without departing from the objective and range of technical solution of the present invention in claim of the invention
In range.Technology not described in detail in the present invention, shape, construction portion are well-known technique.
Claims (10)
1. plants essential oil distills extraction element, including heating mechanism, distillation pot body, condenser pipe and oil water separator, the distillation
Pot body is arranged in heating mechanism, which is characterized in that sample disc carrier, the sample disc carrier are equipped in the boiler body
Upper layer and lower layer will be divided into boiler body, the sample disc for holding distillating material is installed on the sample disc carrier, it is described
It distills and is provided with steam (vapor) outlet on the pot cover of pot body, the steam (vapor) outlet seals and be plugged with diversion pipe, and the distillation pot body is logical
It crosses diversion pipe to be connected to the top of oil water separator, the upper port of the oil water separator is connected to the lower port of condenser pipe, institute
The lower end for stating oil water separator is equipped with valve, and the oil water separator is connected with above valve to be connected with distillation pot body lower layer
Logical return pipe.
2. plants essential oil according to claim 1 distills extraction element, wherein the extraction element further includes flow guiding machine
Structure, the deflector include interconnected liquid receptacle and drainage tube, and the liquid receptacle is located at immediately below sample disc and by sample
The bottom all standing of product disk, the outlet end of the drainage tube are connected with collector tube.
3. plants essential oil according to claim 2 distills extraction element, wherein the liquid receptacle is conical hopper, described
The connection of the outlet end of drainage tube and conical hopper.
4. plants essential oil according to claim 2 distills extraction element, wherein the liquid receptacle unlimited, bottom for top
In the cylinder of cone, the lowest part of the drainage tube and cylinder is connected.
5. distilling extraction element according to plants essential oil described in Claims 2 or 3 or 4, wherein also installed in the alembic body
There is stainless steel stent, the stainless steel stent includes support rod and mounting rack, and the liquid receptacle is mounted on mounting rack.
6. plants essential oil according to claim 5 distills extraction element, wherein one end of the support rod and mounting rack connect
It connects, the other end is connect with sample disc carrier.
7. plants essential oil according to claim 5 distills extraction element, wherein one end of the support rod and mounting rack connect
It connects, the other end is connect with the bottom of a pan of distillation pot body.
8. plants essential oil according to claim 7 distills extraction element, wherein the sample disc unlimited, bottom for top
The cylinder of sieve is installed, the mesh number of the sieve is 40~100 mesh.
9. plants essential oil according to claim 8 distills extraction element, wherein formed in the outer circumferential walls of the cylinder
The annulus of protrusion, the annulus are fastened on sample holder disk.
10. plants essential oil according to claim 9 distills extraction element, wherein the steam (vapor) outlet is located at sample disc
Surface.
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| CN201910122597.XA CN109609280A (en) | 2019-02-19 | 2019-02-19 | Plants essential oil distills extraction element |
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| CN201910122597.XA CN109609280A (en) | 2019-02-19 | 2019-02-19 | Plants essential oil distills extraction element |
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| CN110511821A (en) * | 2019-09-25 | 2019-11-29 | 河北瑞龙生物科技有限公司 | A kind of improved steam distillation extracts orange peel oil experimental provision and experimental method |
| CN111349520A (en) * | 2020-03-20 | 2020-06-30 | 谭宇航 | Distillation preparation method of plant essential oil |
| CN113308307A (en) * | 2021-06-24 | 2021-08-27 | 海南热带海洋学院 | Steam distillation device for extracting volatile oil of natural product |
| CN114307218A (en) * | 2022-01-05 | 2022-04-12 | 吉安市中香天然植物有限公司 | Continuous rectification production control system for spices |
| CN116179266A (en) * | 2023-04-26 | 2023-05-30 | 烟台南山学院 | Whale oil extraction equipment and extraction method for stranded whales |
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Application publication date: 20190412 |