CN215653932U - Device for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves - Google Patents
Device for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves Download PDFInfo
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- CN215653932U CN215653932U CN202122344690.0U CN202122344690U CN215653932U CN 215653932 U CN215653932 U CN 215653932U CN 202122344690 U CN202122344690 U CN 202122344690U CN 215653932 U CN215653932 U CN 215653932U
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Abstract
The utility model discloses a device for extracting p-menthane 3, 8-diol from eucalyptus citriodora leaves, which comprises a reduced pressure distiller and a distillation kettle, wherein the middle position of the top end of the distillation kettle is connected with a condenser through a circulating pipe, the middle position of the bottom end of the condenser is connected with an oil-water separator through a circulating pipe, one side of the oil-water separator, which is close to the bottom end, passes through the circulating pipe, one side of an extraction tower, which is close to the bottom end, is provided with the reduced pressure distiller through the circulating pipe, the middle position of the top end of the reduced pressure distiller is provided with a recovery pipe, and the middle position of the outer surface of the recovery pipe is provided with a condensation shell. The utility model solves the problems that the raw materials in the distillation kettle of the existing device are mostly placed in a fluffy manner, the pressure on the raw materials is small, the distillation efficiency of the essential oil of the raw materials is low, the production efficiency is poor, the structure of the extraction tower is simple, the extraction liquid and the essential oil cannot be uniformly mixed, and the subsequent extraction effect is influenced, and improves the extraction efficiency of the device.
Description
Technical Field
The utility model relates to the technical field of essential oil extraction, in particular to a device for extracting p-menthane 3, 8-diol from eucalyptus citriodora leaves.
Background
Essential oil extraction refers to a process for extracting essential oils from plants. The common essential oil extraction method comprises steam distillation, freezing compression (squeezing), chemical solvent extraction, oil separation (liposuction), carbon dioxide extraction, and soaking, and comprises placing plant parts (flower, leaf, wood chip, resin, root bark, etc.) containing aromatic substances into a large container (distiller), and heating and combusting or introducing steam at the bottom of the container. When the container is filled with hot vapor, the essential oil components stored in the plant are vaporized with the vapor, and the vapor passes through the upper condensation pipe and is finally introduced into the condenser. The condenser is a helical pipe surrounded by cold water to cool the steam and convert it into oil-water mixture, which then flows into the oil-water separator. The oil lighter than water will float on the water surface, the oil heavier than water will sink to the bottom of the water, and the remaining water is pure dew.
According to the existing extraction device, raw materials in a distillation kettle are mostly placed in a fluffy mode, the pressure on the raw materials is small, the distillation efficiency of raw essential oil is low, the production efficiency is poor, the extraction tower is simple in structure, extraction liquid and essential oil cannot be uniformly mixed, the follow-up extraction effect is influenced, and therefore the device for extracting p- menthane 3 and 8 glycol from eucalyptus citriodora leaves is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for extracting 3, 8-diol from eucalyptus citriodora leaves, which has the advantage of high production efficiency and solves the problems that the raw materials in a distillation kettle of the conventional device are mostly placed in a fluffy manner, the pressure on the raw materials is low, the distillation efficiency of the raw material essential oil is low, the production efficiency is poor, an extraction tower is simple in structure, and the subsequent extraction effect is influenced because the extraction liquid and the essential oil cannot be uniformly mixed.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a follow device that eucalyptus citriodora leaf drawed p- menthane 3, 8 glycol, includes vacuum distillation ware and stills, wherein stills top intermediate position department has the condenser through circulating pipe connection, condenser bottom intermediate position department has oil water separator through circulating pipe connection, oil water separator one side is close to bottom position department and passes through the circulating pipe, extraction tower one side is close to bottom position department and has vacuum distillation ware through the circulating pipe, vacuum distillation ware top intermediate position department installs the recovery tube, recovery tube surface intermediate position department installs the condensation casing.
Preferably, a discharge pipe is arranged at the middle position of the bottom ends of the oil-water separator and the reduced pressure distiller, and circulating pumps are arranged at the middle positions of the oil-water separator and circulating pipes on one side of the extraction tower.
Preferably, a tank door is installed at the middle position of the front surface of the distillation kettle, and an observation window is installed at the middle position of the front surface of the tank door.
Preferably, the inside bottom intermediate position department of stills installs heating pottery, the inside intermediate position department of stills installs the distillation baffle, stills one side is close to bottom position department and installs the inlet tube, the inlet tube end is located heating pottery upper end position department and installs rotatory nozzle.
Preferably, the inside top both sides position department of stills all installs electronic expansion bend, both sides the extrusion seat is installed to electronic expansion bend output shaft, both sides extrusion seat bottom is located stills inside and is close to top position department and install the stripper plate, the spring is installed through the extrusion groove in the inside intermediate position department of extrusion seat.
Preferably, the condenser is internally provided with a condensing chamber close to the bottom end through a partition plate, the condensing chamber is internally provided with a spiral condensing pipe at the middle position of the circulating pipes at two sides, and refrigerators are respectively arranged at the positions at two sides in the condensing chamber.
Preferably, the motor is installed to extraction tower bottom intermediate position department, the motor output shaft is located extraction tower internally mounted and is equipped with the (mixing) shaft, the (mixing) shaft surface is close to top position department and all installs the stirring ring near bottom position department, the connecting rod is all installed to (mixing) shaft surface both sides position department, the connecting rod end is close to top position department and all installs the puddler near bottom position department.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model achieves the effect of increasing the distillation efficiency of essential oil in the raw material by arranging the extrusion seat, the extrusion plate and the electric expansion piece, the electric expansion pieces are arranged at the two sides of the top end in the distillation kettle, the extrusion seats are arranged on the output shafts of the electric expansion pieces at the two sides, the extrusion plate is arranged at the bottom end of the extrusion seats at the two sides, which is positioned in the distillation kettle and close to the top end, and the spring is arranged at the middle position in the extrusion seat through the extrusion groove, so that the problems that the raw material in the distillation kettle is mostly placed in a fluffy manner, the pressure on the raw material is small, the distillation efficiency of the essential oil is low, and the production efficiency is poor are solved, and the production efficiency of the utility model is improved.
2. According to the utility model, the rotary spray head is arranged at the position, located at the upper end of the heating ceramic, of the tail end of the water inlet pipe, so that the effects of dispersing and injecting distilled water and increasing the gasification efficiency of the distilled water are achieved, the heating ceramic is arranged at the middle position of the bottom end in the distillation kettle, and the water inlet pipe is arranged at the position, close to the bottom end, of one side of the distillation kettle, so that the problems of low gasification efficiency and low evaporation efficiency of the distilled water and influence on the distillation efficiency of raw materials are solved, and the production efficiency of the utility model is improved.
3. According to the utility model, the effect of increasing the dissolving and mixing uniformity of the extract liquid and the essential oil is achieved by arranging the stirring rod, the stirring ring and the stirring shaft, the motor is arranged at the middle position of the bottom end of the extraction tower, the stirring shaft is arranged in the extraction tower at the output shaft of the motor, the stirring rings are arranged at the positions, close to the top end and the bottom end, of the outer surface of the stirring shaft, the connecting rods are arranged at the positions, on the two sides of the outer surface of the stirring shaft, and the stirring rods are arranged at the positions, close to the top end and the bottom end, of the tail end of the connecting rod, so that the problems that the structure of the extraction tower is simple, the extract liquid and the essential oil cannot be uniformly mixed, and the subsequent extraction effect is influenced are solved, and the extraction effect of the utility model is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view of a distillation still according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of a condenser according to the present invention;
FIG. 5 is a schematic sectional view showing an extraction column of the present invention.
In the figure: 1. an observation window; 2. an oil-water separator; 3. an extraction tower; 4. a reduced pressure distiller; 5. a discharge pipe; 6. a condensing shell; 7. a recovery pipe; 8. a circulation pump; 9. a circulation pipe; 10. a condenser; 11. a tank door; 12. a distillation kettle; 13. rotating the spray head; 14. a distillation baffle; 15. an electric expansion piece; 16. a pressing plate; 17. a water inlet pipe; 18. heating the ceramic; 19. a spring; 20. a pressing base; 21. extruding a groove; 22. a refrigerator; 23. a spiral condenser tube; 24. a condensing chamber; 25. a stirring rod; 26. a stirring ring; 27. a stirring shaft; 28. a connecting rod; 29. an electric motor.
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, the technical scheme of the device for extracting p-menthane 3, 8-diol from eucalyptus citriodora leaves provided by the utility model is as follows: the utility model provides a follow eucalyptus citriodora leaf and draw device of p- menthane 3, 8 glycol, including vacuum distillation apparatus 4 and stills 12, stills 12 top intermediate position department is connected with condenser 10 through circulating pipe 9, condenser 10 bottom intermediate position department is connected with oil water separator 2 through circulating pipe 9, oil water separator 2 one side is close to bottom position department and is connected with extraction tower 3 through circulating pipe 9, extract the essential oil through extraction tower 3, improve the essential oil purity, 3 one side of extraction tower is close to bottom position department and has vacuum distillation apparatus 4 through circulating pipe 9, vacuum distillation apparatus 4 top intermediate position department installs recovery tube 7, condensation casing 6 is installed to 7 outer surface intermediate position departments of recovery tube.
A discharge pipe 5 is arranged at the middle position of the bottom ends of the oil-water separator 2 and the reduced pressure distiller 4, and circulating pumps 8 are arranged at the middle positions of the oil-water separator 2 and a circulating pipe 9 at one side of the extraction tower 3.
The middle position of the front surface of the distillation still 12 is provided with a tank door 11, and the middle position of the front surface of the tank door 11 is provided with an observation window 1.
Referring to fig. 2 and fig. 3, the technical scheme of the device for extracting p-menthane 3, 8-diol from eucalyptus citriodora leaves provided by the utility model is as follows: the utility model provides a follow device that eucalyptus citriodora leaf drawed p- menthane 3, 8 glycol, includes decompression distiller 4 and stills 12, and heating pottery 18 is installed to the inside bottom intermediate position department of stills 12, and distillation baffle 14 is installed to the inside intermediate position department of stills 12, and still 12 one side is close to bottom position department and installs inlet tube 17, and inlet tube 17 end position department installs rotatory nozzle 13 in heating pottery 18 upper end position.
The rest is the same as in example 1.
Referring to fig. 4 and 5, the technical scheme of the device for extracting p-menthane 3, 8-diol from eucalyptus citriodora leaves provided by the utility model is as follows: the utility model provides a follow device that eucalyptus citriodora leaf drawed p- menthane 3, 8 glycol, includes vacuum distillation apparatus 4 and stills 12, condenser 10 is inside to be close to bottom position department and installs condensing chamber 24 through the baffle, and condensing chamber 24 is inside to be located both sides circulating pipe 9 intermediate position department and installs spiral condenser pipe 23, and condensing chamber 24 is inside to be located both sides position department and all installs refrigerator 22 for increase raw materials steam condensation efficiency.
The motor 29 is installed to 3 bottom intermediate positions departments of extraction tower, and motor 29 output shaft is located extraction tower 3 internally mounted and is (mixing) shaft 27, and (mixing) shaft 27 surface is close to top position department and all installs stirring ring 26 with being close to bottom position department, and connecting rod 28 is all installed to (mixing) shaft 27 surface both sides position department, and connecting rod 28 end is close to top position department and all installs puddler 25 with being close to bottom position department for intensive mixing extract and essential oil.
The rest is the same as in example 1.
The working principle is as follows: after the device is installed, raw materials are put into the upper end of a distillation partition plate 14 through a tank door 11, the interior of a distillation kettle 12 is heated through heating ceramics 18, then water is injected into the distillation kettle 12 through a water inlet pipe 17 and a rotary spray head 13 in a rotating mode, distilled water is gasified quickly through the heating ceramics 18 to be evaporated, essential oil in the raw materials is driven to be evaporated synchronously through evaporated steam, an electric expansion piece 15 is started at the same time, an extrusion plate 16 is driven to move downwards through the electric expansion piece 15 to extrude the raw materials, volatilization of the essential oil in the raw materials is accelerated, mixed steam generated after heating is conveyed to a spiral condensation pipe 23 through a circulating pipe 9, the steam in the spiral condensation pipe 23 is quickly condensed through the spiral condensation pipe 23 and cooling water in a condensation chamber 24, after the condensation is finished, the condensate is conveyed to an oil-water separator 2 through the circulating pipe 9, the essential oil is separated through the oil-water separator 2, then through circulating pump 8 and circulating pipe 9, carry essential oil to extraction tower 3 and add organic solvent, motor 29 is started, through motor 29, drive (mixing) shaft 27, stirring ring 26 and puddler 25 rotate, carry out the complete mixing extraction to essential oil, rethread circulating pump 8 and circulating pipe 9, carry the extract liquid after will mixing to reduced pressure distillation ware 4, gasify organic solvent through reduced pressure distillation ware 4, and retrieve through recovery tube 7 and condensation shell 6 condensation, and remaining liquid major component after the distillation is menthane 3, 8 glycol, rethread reduced pressure distillation ware 4 bottom discharging pipe 5 discharges.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An apparatus for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves, comprising: comprises a reduced pressure distiller (4) and a distillation kettle (12); still (12) top intermediate position department is connected with condenser (10) through circulating pipe (9), condenser (10) bottom intermediate position department is connected with oil water separator (2) through circulating pipe (9), oil water separator (2) one side is close to bottom position department and is connected with extraction tower (3) through circulating pipe (9), extraction tower (3) one side is close to bottom position department and has reduced pressure distillation ware (4) through circulating pipe (9), reduced pressure distillation ware (4) top intermediate position department installs recovery tube (7), condensation shell (6) are installed to recovery tube (7) surface intermediate position department.
2. The apparatus for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves as claimed in claim 1, wherein: the oil-water separator (2) and the vacuum distiller (4) are provided with a discharge pipe (5) at the middle position of the bottom end, and circulating pumps (8) are respectively arranged at the middle positions of the oil-water separator (2) and a circulating pipe (9) at one side of the extraction tower (3).
3. The apparatus for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves as claimed in claim 1, wherein: still (12) front surface intermediate position department installs tank door (11), tank door (11) front surface intermediate position department installs observation window (1).
4. The apparatus for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves as claimed in claim 1, wherein: still (12) inside bottom intermediate position department installs heating pottery (18), still (12) inside intermediate position department installs distillation baffle (14), still (12) one side is close to bottom position department and installs inlet tube (17), inlet tube (17) end is located heating pottery (18) upper end position department and installs rotatory nozzle (13).
5. The apparatus for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves as claimed in claim 1, wherein: electric expansion bend (15), both sides are all installed to inside top both sides position department of stills (12) electric expansion bend (15) output shaft installs extrusion seat (20), both sides extrusion seat (20) bottom is located stills (12) inside and is close to top position department and install stripper plate (16), spring (19) are installed through extrusion groove (21) to extrusion seat (20) inside intermediate position department.
6. The apparatus for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves as claimed in claim 1, wherein: condenser (10) inside is close to bottom position department and installs condensing chamber (24) through the baffle, condensing chamber (24) inside is located both sides circulating pipe (9) intermediate position department and installs spiral condenser pipe (23), refrigerator (22) are all installed to inside both sides position department of condensing chamber (24).
7. The apparatus for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves as claimed in claim 1, wherein: extraction tower (3) bottom intermediate position department installs motor (29), motor (29) output shaft is located extraction tower (3) internally mounted and has (mixing) shaft (27), mixing (mixing) shaft (27) surface is close to top position department and all installs stirring ring (26) near bottom position department, mixing (mixing) shaft (27) surface both sides position department all installs connecting rod (28), connecting rod (28) end is close to top position department and all installs puddler (25) near bottom position department.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122344690.0U CN215653932U (en) | 2021-09-27 | 2021-09-27 | Device for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122344690.0U CN215653932U (en) | 2021-09-27 | 2021-09-27 | Device for extracting p-menthane 3, 8 diol from eucalyptus citriodora leaves |
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| CN215653932U true CN215653932U (en) | 2022-01-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717054A (en) * | 2022-04-27 | 2022-07-08 | 林晶晶 | Cosmetic essential oil extraction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717054A (en) * | 2022-04-27 | 2022-07-08 | 林晶晶 | Cosmetic essential oil extraction device |
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