CN111961532A - Automatic liquid separation type rose essential oil extraction device - Google Patents
Automatic liquid separation type rose essential oil extraction device Download PDFInfo
- Publication number
- CN111961532A CN111961532A CN202010827260.1A CN202010827260A CN111961532A CN 111961532 A CN111961532 A CN 111961532A CN 202010827260 A CN202010827260 A CN 202010827260A CN 111961532 A CN111961532 A CN 111961532A
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- Prior art keywords
- distillation
- essential oil
- liquid separation
- box
- rose essential
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- 239000007788 liquid Substances 0.000 title claims abstract description 58
- 241000220317 Rosa Species 0.000 title claims abstract description 48
- 239000000341 volatile oil Substances 0.000 title claims abstract description 40
- 238000000926 separation method Methods 0.000 title claims abstract description 32
- 238000000605 extraction Methods 0.000 title claims abstract description 24
- 238000004821 distillation Methods 0.000 claims abstract description 125
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000003921 oil Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000005171 Dysmenorrhea Diseases 0.000 description 1
- 206010013935 Dysmenorrhoea Diseases 0.000 description 1
- 206010024419 Libido decreased Diseases 0.000 description 1
- 206010027304 Menopausal symptoms Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036074 healthy skin Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000036620 skin dryness Effects 0.000 description 1
- 230000037394 skin elasticity Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
Images
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
-
- 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
-
- 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
Abstract
The invention discloses an automatic liquid separation type rose essential oil extraction device which comprises a distillation box, a distillation inner container and a liquid separation box, wherein a liquid guide pipe is fixedly arranged at the output end of a condenser through a bolt; according to the invention, steam generated by distilling the distillation liner is conveyed into the condenser through the gas guide tube, the steam is condensed into liquid through the condenser, then the condensed liquid is conveyed into the oil-water separator through the liquid guide tube, and the rose essential oil and water in the condensed liquid are separated through the oil-water separator, so that the rose essential oil is obtained, thus the automatic liquid separation of the rose essential oil is realized, and the extraction efficiency of the rose essential oil is improved.
Description
Technical Field
The invention relates to the technical field of rose essential oil extraction, in particular to an automatic liquid separation type rose essential oil extraction device.
Background
Rose essential oil is the most expensive essential oil in the world, called "after essential oil"; can regulate female endocrine, nourish uterus, relieve dysmenorrhea, and improve hyposexuality and climacteric discomfort; especially has good functions of beautifying and protecting skin, can nourish the interior and the exterior, lighten spots, promote the decomposition of melanin, improve skin dryness and restore skin elasticity, so that women have white and elastic healthy skin, and the essential oil is the aromatic essential oil suitable for the health care of women.
The rose essential oil is the most main effective component in the rose, has strong volatility, and the existing extraction methods mainly comprise a steam distillation method, a solvent extraction method, a supercritical carbon dioxide fluid extraction method and the like, but due to the volatility of the rose essential oil, the existing extraction methods and equipment generally have the defects of large essential oil loss and high energy consumption.
Disclosure of Invention
The invention aims to provide an automatic liquid separation type rose essential oil extraction device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic liquid separation type rose essential oil extraction device comprises a distillation box, a distillation inner container and a liquid separation box, wherein the distillation inner container is fixedly installed inside the distillation box through bolts, heating wires are uniformly wound on the outer wall of the distillation box, guide pipes penetrating through the distillation box are inserted into two sides of the top of the distillation inner container, one end, located outside the distillation box, of each guide pipe is fixedly provided with a feeding hopper through bolts, an air guide pipe penetrating through the distillation box is inserted into the center of the top of the distillation inner container, supporting rods are symmetrically and fixedly installed at the top of the distillation box through bolts, the liquid separation box is fixedly installed at the top of each supporting rod through bolts, a condenser is fixedly installed at one side inside the liquid separation box through bolts, an oil-water separator is fixedly installed at the other side inside the liquid separation box through bolts, one end, far away from the distillation inner container, of each air guide pipe penetrates through the liquid separation box and is fixedly connected with the input end, the condenser output has the catheter through bolt fixed mounting, the catheter is kept away from the one end of condenser with through bolt fixed connection between the oil water separator input, the first output of oil water separator has the play oil pipe that runs through the liquid distribution case through bolt fixed mounting, oil water separator second output has the outlet pipe that runs through the liquid distribution case through bolt fixed mounting.
Wherein, the distillation box inner wall is evenly bonded with a heat insulation layer, and the heat insulation layer is made of asbestos plates.
The whole distillation box is of a cylindrical structure, and supporting legs are uniformly and fixedly mounted at the edge of the bottom of the distillation box through bolts.
Wherein, there is driving motor at the center department of distillation tank bottom through bolt fixed mounting, there is a pivot that runs through at the driving motor output through bolt fixed mounting distillation tank and distillation inner bag, the pivot is located there is the puddler distillation inner bag inside outer wall through the even fixed mounting of bolt.
The center department of distillation inner bag bottom inlays and has the cooperation the axle sleeve of pivot, the pivot runs through the axle sleeve, just the pivot with the axle sleeve rotates to be connected.
The distillation liner comprises an upper portion and a lower portion, the upper portion of the distillation liner is of a conical structure, and the lower portion of the distillation liner is of a cylindrical structure.
Wherein, the axial lead of the distillation inner container and the axial lead of the distillation box are positioned on the same straight line.
Wherein, the inner diameter size of the cross section of the distillation box is larger than the outer diameter size of the cross section of the distillation liner.
The distillation inner container is characterized in that the distillation inner container is provided with a distillation inner container, and the distillation inner container is provided with two material guide pipes which are symmetrically inserted at the top of the distillation inner container.
Compared with the prior art, the invention has the beneficial effects that:
the rose essential oil extraction device comprises a distillation liner, a heating wire, a driving motor, a condenser, a liquid guide pipe, an oil-water separator, a feeding pipe, a heating wire, a stirring rod, a heating wire, a heating pipe, a liquid guide pipe, a liquid-water separator and an oil-water separator.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
fig. 2 is a schematic view of the overall front cross-sectional structure of the present invention.
In FIGS. 1-2: 10-a distillation box; 11-support legs; 12-a thermally insulating layer; 20-distilling the inner container; 21-heating wires; 22-shaft sleeve; 30-a drive motor; 31-a rotating shaft; 32-a stirring rod; 33-a material guide pipe; 34-a feeding hopper; 35-an airway tube; 40-liquid separation box; 41-a support bar; 42-a condenser; 43-oil water separator; 44-a catheter; 45-oil outlet pipe; 46-water outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an automatic liquid separation type rose essential oil extraction device comprises a distillation box 10, a distillation inner container 20, a driving motor 30 and a liquid separation box 40.
Wherein, the whole cylindrical structure that is of distillation case 10, there is supporting leg 11 at the edge of distillation case 10 bottom through the even fixed mounting of bolt.
Wherein, distillation box 10 inner wall evenly bonds and has insulating layer 12, insulating layer 12 adopts the asbestos board to make, through bonding insulating layer 12 at distillation box 10 inner wall, when heater strip 21 during operation, heater strip 21 can produce the heat and heat distillation inner bag 20, the heat that heater strip 21 produced simultaneously can heat the inside air of distillation box 10, keep apart the heat of distillation box 10 inside through insulating layer 12, avoid the heat of distillation box 10 inside to distribute away, thereby drive resources are saved's effect, the speed of heating distillation inner bag 20 has been accelerated simultaneously.
Wherein, the distillation case 10 is internally provided with a distillation inner container 20 through bolt fixed mounting, the outer wall of the distillation case 10 is uniformly wound with heating wires 21, the two sides of the top of the distillation inner container 20 are all inserted with material guide pipes 33 penetrating through the distillation case 10, one end of each material guide pipe 33 positioned outside the distillation case 10 is fixedly provided with a feeding hopper 34 through bolts, and the center of the top of the distillation inner container 20 is inserted with an air guide pipe 35 penetrating through the distillation case 10.
Wherein, there are two material guiding pipes 33, and the two material guiding pipes 33 are symmetrically inserted at the top of the distillation liner 20.
When the rose is required to be distilled, rose petals and clean water are respectively added into the two feeding hoppers 34, then the rose petals and the clean water are conveyed into the distillation liner 20 through the material guide pipe 33, then the heating wire 21 is opened, and the distillation liner 20 is heated through the heating wire 21, so that the purpose of distilling the rose petals and the clean water in the distillation liner 20 is achieved.
Wherein, there is bracing piece 41 at the distillation case 10 top through bolt symmetry fixed mounting, there is liquid separation case 40 at bracing piece 41 top through bolt fixed mounting, there is condenser 42 at the inside one side of liquid separation case 40 through bolt fixed mounting, there is oil water separator 43 at the inside opposite side of liquid separation case 40 through bolt fixed mounting, bolt fixed connection is passed through with the input of condenser 42 to the one end that distillation inner bag 20 was kept away from to air duct 35, there is catheter 44 at the condenser 42 output through bolt fixed mounting, pass through bolt fixed connection between the one end that condenser 42 was kept away from to catheter 44 and the oil water separator 43 input, there is oil outlet pipe 45 that runs through liquid separation case 40 at the first output of oil water separator 43 through bolt fixed mounting, there is outlet pipe 46 that runs through liquid separation case 40 at the second output of oil water separator 43 through bolt fixed mounting.
Wherein, after rose petal and clear water distill into steam inside distillation inner bag 20, carry condenser 42 in with the steam that produces through air duct 35, through condenser 42 with steam condensation to liquid, then carry oil water separator 43 with the liquid of condensation through catheter 44 in, through oil water separator 43 with the separation of rose essential oil and water in the condensate liquid, then discharge rose essential oil through oil outlet pipe 45, discharge moisture through outlet pipe 46, realize rose essential oil automatic minute like this, improved the extraction efficiency of rose essential oil.
The condenser 42 is a component of a refrigeration system, belongs to one type of heat exchanger, and can convert gas or vapor into liquid, and the vapor generated inside the distillation liner 20 can be condensed into liquid through the condenser 42.
Wherein, oil water separator 43 can separate moisture content and grease in the liquid, can separate the rose essential oil and the clear water in the liquid after the condensation through oil water separator 43 to realize the automatic mesh that divides liquid of rose essential oil.
Wherein, there is driving motor 30 in the center department of distillation box 10 bottom through bolt fixed mounting, and there is pivot 31 that runs through distillation box 10 and distillation inner bag 20 in the driving motor 30 output through bolt fixed mounting, and there is a puddler 32 in the outer wall that the pivot 31 is located distillation inner bag 20 inside through the even fixed mounting of bolt.
Wherein, when heater strip 21 heats the distillation to the rose petal and the clear water of distillation inner bag 20 inside, open driving motor 30 simultaneously, then driving motor 30 drives puddler 32 through pivot 31 and is rotatory inside the distillation inner bag 20, stirs the rose petal and the clear water of distillation inner bag 20 inside through puddler 32 to accelerate the distillation speed of the inside rose of distillation inner bag 20 and clear water.
Wherein, the central position of distillation inner bag 20 bottom is inlayed and is had the axle sleeve 22 of cooperation pivot 31, and pivot 31 runs through axle sleeve 22, and pivot 31 and axle sleeve 22 rotate and connect.
When the driving motor 30 drives the rotating shaft 31 to rotate, the shaft sleeve 22 is matched with the rotating shaft 31, so that the rotating shaft 31 can rotate conveniently, and meanwhile, the rotating shaft 31 is prevented from inclining in the rotating process.
Wherein, distillation inner bag 20 includes upper portion and lower part, the upper portion of distillation inner bag 20 is conical structure, the lower part of distillation inner bag 20 is the cylinder structure, set the cylinder structure to distillation inner bag 20 lower part, made things convenient for puddler 32 at the inside rotation of distillation inner bag 20, thereby made things convenient for rose petal and clear water to the inside of distillation inner bag 20 to stir, set the conical structure to distillation inner bag 20 upper portion, made things convenient for the steam of concentrating and collecting the distillation production, then discharge through the steam that air duct 35 will distill the production.
Wherein, the axial lead of the distillation inner container 20 and the axial lead of the distillation box 10 are positioned on the same straight line.
Wherein, the inner diameter size of the cross section of the distillation box 10 is larger than the outer diameter size of the cross section of the distillation liner 20.
The working principle is as follows: when the rose essential oil separating device is used, rose petals and clean water are added into the distillation inner container 20 through the feeding pipe 33, then the heating wire 21 and the driving motor 30 are simultaneously opened, the distillation inner container 20 is heated through the heating wire 21, so that the rose flowers and the clean water in the distillation inner container 20 are subjected to distillation treatment, meanwhile, the driving motor 30 drives the stirring rod 32 to stir in the distillation inner container 20 through the rotating shaft 31, so that the distillation speed of the rose flowers and the clean water in the distillation inner container 20 is increased, then, the steam generated by distillation of the distillation inner container 20 is conveyed into the condenser 42 through the air duct 35, the steam is condensed into liquid through the condenser 42, then, the condensed liquid is conveyed into the oil-water separator 43 through the liquid guide pipe 44, the rose essential oil and the water in the condensed liquid are separated through the oil-water separator 43, so that the rose essential oil is obtained, thus, the, the extraction efficiency of the rose essential oil is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an automatic liquid separation formula rose essential oil extraction element, includes distillation case (10), distillation inner bag (20) and liquid separation case (40), its characterized in that: the distillation box is characterized in that a distillation inner container (20) is fixedly mounted inside the distillation box (10) through bolts, heating wires (21) are uniformly wound on the outer wall of the distillation box (10), material guide pipes (33) penetrating through the distillation box (10) are inserted into the two sides of the top of the distillation inner container (20), one ends of the material guide pipes (33) positioned outside the distillation box (10) are fixedly mounted with material feeding hoppers (34) through bolts, the center of the top of the distillation inner container (20) is inserted with air guide pipes (35) penetrating through the distillation box (10), supporting rods (41) are symmetrically and fixedly mounted at the top of the distillation box (10) through bolts, a liquid distribution box (40) is fixedly mounted at the top of the supporting rods (41) through bolts, a condenser (42) is fixedly mounted at one side inside the liquid distribution box (40) through bolts, and an oil-water separator (43) is fixedly mounted at the other side inside the liquid distribution box (, keep away from air duct (35) the one end of distillation inner bag (20) is run through divide liquid case (40) with the input of condenser (42) passes through bolt fixed connection, there is catheter (44) condenser (42) output through bolt fixed mounting, catheter (44) are kept away from the one end of condenser (42) with through bolt fixed connection between oil water separator (43) the input, there is a run through first output of oil water separator (43) through bolt fixed mounting divide the play oil pipe (45) of liquid case (40), oil water separator (43) second output passes through bolt fixed mounting divide the outlet pipe (46) of liquid case (40).
2. The automatic liquid separation type rose essential oil extraction device according to claim 1, characterized in that: the inner wall of the distillation box (10) is uniformly adhered with a heat insulation layer (12), and the heat insulation layer (12) is made of an asbestos plate.
3. The automatic liquid separation type rose essential oil extraction device according to claim 2, characterized in that: the whole distillation box (10) is of a cylindrical structure, and supporting legs (11) are uniformly and fixedly mounted at the edge of the bottom of the distillation box (10) through bolts.
4. The automatic liquid separation type rose essential oil extraction device according to claim 3, characterized in that: the center department of distillation case (10) bottom has driving motor (30) through bolt fixed mounting, driving motor (30) output has through bolt fixed mounting pivot (31) of distillation case (10) and distillation inner bag (20), pivot (31) are located there is puddler (32) through the even fixed mounting of bolt in the outer wall of distillation inner bag (20) inside.
5. The automatic liquid separation type rose essential oil extraction device according to claim 4, characterized in that: the center department of distillation inner bag (20) bottom inlays and has the cooperation shaft sleeve (22) of pivot (31), pivot (31) run through shaft sleeve (22), just pivot (31) with shaft sleeve (22) rotate the connection.
6. The automatic liquid separation type rose essential oil extraction device according to claim 5, characterized in that: the distillation inner container (20) comprises an upper portion and a lower portion, the upper portion of the distillation inner container (20) is of a conical structure, and the lower portion of the distillation inner container (20) is of a cylindrical structure.
7. The automatic liquid separation type rose essential oil extraction device according to claim 6, characterized in that: the axial lead of the distillation inner container (20) and the axial lead of the distillation box (10) are positioned on the same straight line.
8. The automatic liquid separation type rose essential oil extraction device according to claim 7, characterized in that: the inner diameter of the cross section of the distillation box (10) is larger than the outer diameter of the cross section of the distillation liner (20).
9. The automatic liquid separation type rose essential oil extraction device according to claim 8, characterized in that: the number of the material guide pipes (33) is two, and the two material guide pipes (33) are symmetrically inserted into the top of the distillation liner (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010827260.1A CN111961532A (en) | 2020-08-17 | 2020-08-17 | Automatic liquid separation type rose essential oil extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010827260.1A CN111961532A (en) | 2020-08-17 | 2020-08-17 | Automatic liquid separation type rose essential oil extraction device |
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| Publication Number | Publication Date |
|---|---|
| CN111961532A true CN111961532A (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010827260.1A Pending CN111961532A (en) | 2020-08-17 | 2020-08-17 | Automatic liquid separation type rose essential oil extraction device |
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| Country | Link |
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| CN (1) | CN111961532A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410126A (en) * | 2020-12-08 | 2021-02-26 | 江西回医堂中医药科技有限公司 | Essential oil extraction processing equipment |
| CN114225458A (en) * | 2021-12-25 | 2022-03-25 | 东营威联化学有限公司 | Extractive distillation device for separating aromatic hydrocarbon |
| CN114806721A (en) * | 2022-04-29 | 2022-07-29 | 德帕姆(杭州)泵业科技有限公司 | Distillation plant is used in supercritical extraction of rose quintessence that distillation efficiency is high |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209602489U (en) * | 2019-02-22 | 2019-11-08 | 深圳市众创美力生物科技有限公司 | A kind of Rosa Damascana extraction element |
| CN110846135A (en) * | 2019-09-04 | 2020-02-28 | 商丘师范学院 | Rose essential oil extraction element |
-
2020
- 2020-08-17 CN CN202010827260.1A patent/CN111961532A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209602489U (en) * | 2019-02-22 | 2019-11-08 | 深圳市众创美力生物科技有限公司 | A kind of Rosa Damascana extraction element |
| CN110846135A (en) * | 2019-09-04 | 2020-02-28 | 商丘师范学院 | Rose essential oil extraction element |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410126A (en) * | 2020-12-08 | 2021-02-26 | 江西回医堂中医药科技有限公司 | Essential oil extraction processing equipment |
| CN114225458A (en) * | 2021-12-25 | 2022-03-25 | 东营威联化学有限公司 | Extractive distillation device for separating aromatic hydrocarbon |
| CN114806721A (en) * | 2022-04-29 | 2022-07-29 | 德帕姆(杭州)泵业科技有限公司 | Distillation plant is used in supercritical extraction of rose quintessence that distillation efficiency is high |
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Application publication date: 20201120 |
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