CN112725093A - Hot air distillation device for lavender essential oil - Google Patents
Hot air distillation device for lavender essential oil Download PDFInfo
- Publication number
- CN112725093A CN112725093A CN202110132040.1A CN202110132040A CN112725093A CN 112725093 A CN112725093 A CN 112725093A CN 202110132040 A CN202110132040 A CN 202110132040A CN 112725093 A CN112725093 A CN 112725093A
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- Prior art keywords
- condenser
- pipeline
- pump
- heater
- essential oil
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- 238000004821 distillation Methods 0.000 title claims abstract description 30
- 239000000341 volatile oil Substances 0.000 title claims abstract description 30
- 244000178870 Lavandula angustifolia Species 0.000 title claims abstract description 28
- 235000010663 Lavandula angustifolia Nutrition 0.000 title claims abstract description 28
- 239000001102 lavandula vera Substances 0.000 title claims abstract description 28
- 235000018219 lavender Nutrition 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 230000002572 peristaltic effect Effects 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229930000044 secondary metabolite Natural products 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000000126 substance Substances 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
- C11B9/022—Refining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a lavender essential oil hot air distillation device which comprises a distillation tank, a heater, a condenser, a safety valve, a gas-liquid separator and an air flow pump and is characterized in that the heater is fixed on the lower side of a distillation tank body and is communicated with the bottom or the lower side of the distillation tank through a pipeline, the condenser is fixed on the side face of the distillation tank body, the upper part of the condenser is communicated with the top or the upper side of the distillation tank through a pipeline, the lower part of the condenser is communicated with the air flow pump through a pipeline, the safety valve is positioned on the pipeline between the condenser and the air flow pump, and the device can be used for hot air non-water distillation preparation of lavender.
Description
Technical Field
The invention relates to the field of plant essential oil preparation, in particular to a novel plant essential oil distillation device for preparing lavender essential oil by gas circulation hot distillation.
Background
The lavender essential oil is a secondary metabolite generated in the growth process of lavender, mostly has aromatic smell, is traditionally used as a seasoning and flavoring agent, and modern researches find that the lavender essential oil has good effects of soothing the nerves, helping sleep and relieving mental stress, has activities of resisting oxidation, inhibiting bacteria and the like, and can be applied to the fields of daily chemicals, health care, medical treatment, agriculture and the like.
The traditional preparation method of the lavender essential oil is a steam distillation method, the flowers, stems and leaves of the lavender essential oil are released by utilizing a distillation kettle through high-temperature steam heating and entrainment, and the lavender essential oil is obtained through condensation and oil-water separation. However, because the specific heat capacity of water is large, a large amount of energy is consumed for keeping the extraction temperature in the preparation process of the lavender essential oil, and strong water dependence is provided, so that the requirement for the production-area preparation of the dispersed lavender essential oil with small production scale is difficult to meet. Therefore, the novel plant essential oil extraction equipment which can be independent of water is developed, the extraction efficiency of the lavender essential oil is improved, the energy consumption is reduced, and the lavender essential oil extraction equipment has high value for improving the processing technology of the lavender essential oil and improving the economic benefit of the lavender.
Disclosure of Invention
The invention aims to solve the problems of high energy consumption and water supply dependence in the traditional lavender essential oil preparation process, and provides a novel non-aqueous medium and low-energy-consumption lavender essential oil distillation device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel lavender essential oil distilling device comprises a distilling pot, a heater, a condenser, a safety valve, an air flow pump and a relevant connecting pipeline. The heater fixes the lower side of the distillation retort tank body, the heater is communicated with the bottom or the lower side of the distillation retort tank body through a pipeline, the condenser fixes the distillation retort tank), the upper part of the tank body side face is communicated with the top or the upper side of the distillation retort through a pipeline, the lower part of the tank body side face is communicated with the air flow pump through a pipeline, and the safety valve is positioned on the pipeline between the condenser and the air flow pump.
Preferably, the condenser is a cold trap type condenser, and the inside of the condenser is provided with a spiral coil or a radiating fin which is connected with two ends of the condenser.
Preferably, the upper end of the air flow pump is connected with the condenser through a pipeline, and the lower end of the air flow pump is connected with the heater through a pipeline.
Preferably, the heater is a box heater or a cartridge heater, and the heating source is a quartz tube or an electric heating rod type.
Preferably, the safety valve is one of a spring micro-open type safety valve, a water-sealed type safety valve and an electronic induction type safety valve and is positioned on a pipeline between the condenser and the air flow pump.
Drawings
FIG. 1 is a schematic structural view of a novel lavender essential oil distilling device provided by the invention;
FIG. 2 is a schematic view of the connecting part of the novel lavender essential oil distilling device provided by the invention;
in the figure: 1 distillation retort, 2 condenser, 3 relief valves, 4 gas-liquid separator, 5 air flow pump, 6 heater, 7 compressor, 8 blow-off valve, 10 discharge ports, 11 air inlets, 12 air outlets, 13 temperature measuring probes, 14 partition plates with holes, 20 cooling coil pipes, 21 condenser pipes and 22 cooling liquid
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.
Referring to fig. 1-2, the distillation retort comprises a distillation retort (1), a condenser (2), a safety valve (3), a gas-liquid separator (4), an air flow pump (5) and a heater (6), and is characterized in that the condenser (1) is fixed on the side surface of the retort (2), the upper part of the condenser is communicated with the top or the upper side surface of the distillation retort through a pipeline, the lower part of the condenser is communicated with the air flow pump (5) through a pipeline, the safety valve (4) is positioned on the pipeline between the condenser (3) and the air flow pump (5), and the heater (2) is fixed on the lower side of the retort (1) and is communicated with the bottom or the lower side surface of the.
The distillation retort comprises a feed inlet and a discharge outlet (10), an air inlet (11), an air outlet (12), a temperature measuring probe (13), a partition plate with holes (14) and the like, and the retort body is communicated with a flow pump thereof through an air inlet pipeline and is connected with a condensing device through an air outlet pipeline.
The condenser structure has condenser pipe (21), coolant liquid (22), cooling coil (20), compressor (7), the condenser is arranged in with spiral coil pipe form in the cooling coil storehouse, and through the welding, the traditional condenser wall of mode of nut, it is direct continuous with the compressor, the compressor during operation, the cooling spiral coil of refrigerant circulation in the condenser, make coolant liquid (22) cooling, condenser pipe (21) both ends are welded respectively on the tube coil, the upper and lower end is through the silica gel pad extrusion seal, keep apart with the coolant liquid, form the upper end and communicate in the retort gas outlet, the inside condensation route of lower extreme continuous vapour and liquid separator.
When the safety valve (3) is used by adopting a U-shaped water-sealed safety valve device, water is injected into the U-shaped pipe for sealing, and the internal pressure of the device is maintained and adjusted by using the gravity of a water column when the device works.
The upper end of the glass gas-liquid separator is connected with the condenser (2) through a pipeline, the air outlet end is connected with the air flow pump (5), the lower end of the gas-liquid separator is provided with an essential oil release and collection pipe with a valve, and essential oil in the gas-liquid separator can be released through the valve in the distillation process.
The end of the vortex air flow pump (5) is connected with the condenser through a pipeline, and the lower end of the vortex air flow pump is connected with the condenser through a pipeline.
The heater is of a heating pipe type, and internal heating pipes are distributed alternately to form an S-shaped heating passage. The upper end of the heater is connected with the airflow pump (5), and the lower end is connected with the distillation retort.
Claims (6)
1. The utility model provides a hot-blast distillation plant of lavender essential oil, includes retort (1), condenser (2), relief valve (3), vapour and liquid separator (4), air current pump (5), heater (6), its characterized in that, the jar side of the fixed retort (1) of condenser (2), upper portion is through pipeline and retort top or side intercommunication on, and the lower part is through pipeline and vapour and liquid separator (4) intercommunication, relief valve (3) are located the pipeline between condenser (2) and vapour and liquid separator (4)), air current pump (5) are located between vapour and liquid separator and the heater, the downside of the fixed retort (1) jar of body of heater (6) is through pipeline and retort bottom or downside intercommunication.
2. The lavender essential oil hot air distillation device according to claim 1, wherein the condenser is a cold trap type condenser, the internal structure comprises a spiral cooling coil, cooling liquid and a condensation pipe, two ends of the condensation pipe are respectively welded on the coil, the upper end and the lower end of the condensation pipe are sealed by a silica gel pad and a rubber pad or are isolated from the cooling liquid by welding, and a condensation passage is formed, the upper end of the condensation passage is communicated with the air outlet of the distillation tank, and the lower end of the condensation passage is connected with a gas-liquid separator.
3. The device for distilling lavender essential oil with hot wind according to claim 1, wherein the heater is a box heater or a cylinder heater, the heating source is a quartz tube or an electric heating rod, and the air flow path in the heater is divided into S-shaped air flow paths from the inlet to the outlet by staggered baffles.
4. The lavender essential oil hot air distillation device according to claim 1, wherein the air flow pump is one of a scroll pump, a turbine pump, a vane pump, a piston pump, a plunger pump, a membrane pump, a screw pump and a peristaltic pump, the upper end of the air flow pump is connected with the condenser through a pipeline, and the lower end of the air flow pump is connected with the heater through a pipeline.
5. The lavender essential oil hot air distillation device according to claim 1, wherein the safety valve (3) is one of a spring micro-open type safety valve, a water-sealed type safety valve and an electronic induction type safety valve, and the safety valve (3) is positioned on a pipeline between the condenser (2) and the gas-liquid separator (4).
6. The lavender essential oil hot air distillation device according to claim 1, wherein the gas-liquid separator (4) is made of one of glass, stainless steel and ceramic, the upper end of the gas-liquid separator (4) is connected with the condenser (2) through a pipeline, the gas outlet end is connected with the air flow pump (5), and the lower end of the gas-liquid separator is provided with a liquid discharge port with a valve.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132040.1A CN112725093A (en) | 2021-01-30 | 2021-01-30 | Hot air distillation device for lavender essential oil |
| ZA2021/10019A ZA202110019B (en) | 2021-01-30 | 2021-12-06 | Lavender essential oil hot-air distillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132040.1A CN112725093A (en) | 2021-01-30 | 2021-01-30 | Hot air distillation device for lavender essential oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112725093A true CN112725093A (en) | 2021-04-30 |
Family
ID=75594974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110132040.1A Pending CN112725093A (en) | 2021-01-30 | 2021-01-30 | Hot air distillation device for lavender essential oil |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112725093A (en) |
| ZA (1) | ZA202110019B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113308300A (en) * | 2021-05-24 | 2021-08-27 | 钟伟杰 | Agilawood compound essential oil for relieving depression and improving sleep and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203878130U (en) * | 2014-04-29 | 2014-10-15 | 江苏悦禧玫瑰科技有限公司 | Rose essential oil extraction device |
| CN105062686A (en) * | 2015-07-17 | 2015-11-18 | 王再青 | Method for extracting lavender essential oil |
| CN106387610A (en) * | 2016-10-19 | 2017-02-15 | 久芳（韩城）花椒有限公司 | Spice baking equipment and spice drying method thereof |
| CN107325889A (en) * | 2017-09-04 | 2017-11-07 | 梁溪区昊星工业设计工作室 | A kind of industrial production raw material extraction element |
| CN207498335U (en) * | 2017-09-04 | 2018-06-15 | 梁溪区昊星工业设计工作室 | A kind of industrial production raw material extraction element |
-
2021
- 2021-01-30 CN CN202110132040.1A patent/CN112725093A/en active Pending
- 2021-12-06 ZA ZA2021/10019A patent/ZA202110019B/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203878130U (en) * | 2014-04-29 | 2014-10-15 | 江苏悦禧玫瑰科技有限公司 | Rose essential oil extraction device |
| CN105062686A (en) * | 2015-07-17 | 2015-11-18 | 王再青 | Method for extracting lavender essential oil |
| CN106387610A (en) * | 2016-10-19 | 2017-02-15 | 久芳（韩城）花椒有限公司 | Spice baking equipment and spice drying method thereof |
| CN107325889A (en) * | 2017-09-04 | 2017-11-07 | 梁溪区昊星工业设计工作室 | A kind of industrial production raw material extraction element |
| CN207498335U (en) * | 2017-09-04 | 2018-06-15 | 梁溪区昊星工业设计工作室 | A kind of industrial production raw material extraction element |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308300A (en) * | 2021-05-24 | 2021-08-27 | 钟伟杰 | Agilawood compound essential oil for relieving depression and improving sleep and preparation method thereof |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA202110019B (en) | 2022-03-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |