CN105779132A - Sandalwood essential oil negative pressure distilling cabinet - Google Patents
Sandalwood essential oil negative pressure distilling cabinet Download PDFInfo
- Publication number
- CN105779132A CN105779132A CN201610314837.2A CN201610314837A CN105779132A CN 105779132 A CN105779132 A CN 105779132A CN 201610314837 A CN201610314837 A CN 201610314837A CN 105779132 A CN105779132 A CN 105779132A
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- Prior art keywords
- distillation
- cabinet
- essential oil
- chamber
- distilling
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Classifications
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- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
Abstract
The invention discloses a sandalwood essential oil negative pressure distilling cabinet, which comprises a distilling cabinet case, a heat insulation layer, a material storage box, a distilling chamber and a steam chamber, wherein the top of the distilling cabinet case is in an upwards bent circular arc shape, and is communicated with a steam guide pipe; the heat insulation layer is arranged at the inner side of the distilling cabinet case; the distilling chamber is arranged in the distilling cabinet case; the steam chamber is arranged at the lower part of the distilling chamber, and is communicated with a steam conveying pipe; an electromagnetic valve is arranged on the steam conveying pipe; the steam chamber is provided with a pollution discharging opening; a distilling cabinet case door is arranged on the distilling cabinet case; material storage box positioning grooves are formed in the bottoms of two sides of the material storage box; the material storage box is arranged in the distilling chamber through material storage box guide wheels arranged at two sides of the distilling chamber; the material storage box can go in or out of the distilling chamber through the distilling cabinet case door; a plurality of steam holes through which steam can pass are formed in the bottom of the material storage box. The sandalwood essential oil negative pressure distilling cabinet has the advantages that the structure is simple; when sandalwood essential oil is produced through distillation, the time consumption is low, the extracting rate is high, and the energy consumption is low.
Description
Technical field
The present invention relates to steam distillation equipment, specifically the vacuum distillation cabinet of a kind of sandalwood essential oil.
Background technology
Lignum Santali Albi, another name: Santalum album, bath perfume, Classification system: Santalumalbumlinn, for the heartwood of Santalaceae plant, almug is a kind of partial parasite, grows extremely slow, generally wanting many decades just can become a useful person, be grow one of the slowest seeds, ripe wingceltis tree may be up to ten meters.The root of Lignum Santali Albi, core, Ye Zhongjun can extract quintessence oil, and the essential oil content of Lignum Santali Albi root is 6%～7%, and core essential oil content is then 2%～5%, and leaf essential oil content is 3～4%.Sandalwood essential oil is suitable for aging, dry and hydropenia skin, can desalinate cicatrix, microgroove, Glycerin, prevention wrinkle；The calm speciality of tool, can pacify nervous and anxiety, make people loosen, and has characteristic of promoting the sexual maturity, efficient the kidney invigorating, lax nerve, improves hyposexuality.
The current extensive use cosmetics of sandalwood essential oil, medicine and other fields, the in recent years bigger research that should be used as to sandalwood essential oil, but the extraction of sandalwood essential oil is studied less.In recent years, what sandalwood essential oil extraction was most-often used is traditional steam distillation, and traditional steam method is that Lignum Santali Albi branch, leaf are put into alembic straight run distillation, and the mixed vapour of distillation obtains oil water mixture through condensation, oil water mixture carries out oil-water separation again, can obtain sandalwood essential oil.But there is the problems such as extraction ratio length low, consuming time, power consumption is high, product purity is low in traditional vapor distillation sandalwood essential oil.It has been investigated that, adopt negative pressure vapor distillation extract consuming time short, extraction ratio is high, it is low to consume energy.Traditional boiler can not meet the demand of vacuum distillation, it is therefore desirable to a kind of energy meets distillation and produces the vacuum distillation cabinet of sandalwood essential oil.
Summary of the invention
It is an object of the invention to provide the vacuum distillation cabinet of a kind of sandalwood essential oil, this distillation cabinet can meet negative pressure steam distillation produce sandalwood essential oil demand, distillation produce sandalwood essential oil consuming time short, extraction ratio is high, it is low to consume energy.
To achieve these goals, the technical solution used in the present invention is:
A kind of vacuum distillation cabinet of sandalwood essential oil, comprising: distillation cabinet shell, heat-insulation layer, material storing box, distillation chamber and vaporium, the top of described distillation cabinet shell is in the arc-shaped being bent upwards, the top of distillation cabinet shell is communicated with steam guiding tube, heat-insulation layer is arranged on the inner side of distillation cabinet shell, it is distillation chamber in distillation cabinet shell, vaporium is arranged on the bottom of distillation chamber, steam chambers has steam pipeline, steam pipeline is provided with electromagnetic valve, vaporium is provided with sewage draining exit, distillation cabinet shell is provided with distillation cabinet door, the bottom of material storing box both sides is provided with material storing box locating channel, material storing box is placed in distillation chamber by the material storing box guide wheel of distillation chamber both sides, material storing box can pass through to distill cabinet door turnover distillation chamber, be provided with bottom material storing box multiple can by the steam hole of steam.
Described distillation cabinet shell is arranged on distillation cabinet base.
It is provided with sealing gasket between described distillation cabinet door and distillation cabinet shell.
The top of described distillation cabinet shell is also equipped with thermometer.
The fender preventing encountering heat-insulation layer when material storing box pushes distillation chamber it is provided with in described distillation chamber.
The bottom of described material storing box both sides is additionally provided with the convenient oblique angle that material storing box pushes distillation chamber.
Described heat-insulation layer is made up of the raw material of following parts by weight:
Purple mud 30-35 part；
Vermiculitum 25-30 part；
Kaolin 20-25 part；
525 grade cement 15-20 parts；
Zinc oxide 8-10 part；
Aluminium hydroxide 6-10 part；
Calx 5-10 part；
Blast furnace scum 3-5 part；
Magnesium hydroxide 2-3 part；
Described heat-insulation layer is to take to be attached to distillation cabinet inwall after the parts by weight of above-mentioned raw materials temper, and obtains through high-temperature process.
Described purple mud takes from the Zi Nikuang of Guangxi Qinzhou city east, the purple mud mining area of Guangxi Qinzhou city east, it is exactly that people are engaged in the place firing processing pottery since ancient times, pottery production has history in 1400, at present, daily Tao Pin such as a watt cylinder, clay pot, teapots etc. are one of local main industrial sectors, about purple mud ore reserves about 17 billion cubic meter, rich reserves, its shale is fine and smooth, soft, plasticity is good, leaded, cadmium amount is less than 0.004%, through chemically and Instrument measuring, the parts by weight of the chemical composition of purple mud are: SiO250-70 part, AL2O320-28 part, Fe033-8 part, Ti020.5-1.5 part, Mg00.5-2 part, K2O0.1-0.5 part, CaO and Na2O2-5 part；
Vermiculitum (Vermiculite) is a kind of natural, nontoxic mineral, dilatable mineral under high temperature action.Vermiculitum is when by high-temperature heating, and itself can ceaselessly expand, and it is the mineral that a kind of comparison is rare, belongs to silicate.Its crystal structure is monoclinic system, and profile, it appears as Muscovitum.Vermiculitum is a kind of clay mineral similar to montmorillonite, for the silicate of layer structure, produces when being certain granite hydration.It generally produces with asbestos simultaneously.
The heat-insulating property of Vermiculitum is especially good, it is possible to make distillation chamber temperature constant, saves the energy.
Described Kaolin takes from the Kaolin that Guangxi Qinzhou is local, check through the prospecting of scientific worker, chemical examination detection, except containing except above-mentioned ferrum, zinc, calcium, strontium etc. in potter's clay, the parts by weight of its ore chemistry composition are: described kaolinic chemistry parts by weight are: SiO260-70 part, AL2O316-17 part, Fe2O35.1-6.8 part, TiO20.84 part, CaO and Na2O2-5 part.It will be apparent that the uniqueness of the grade of ore of Qiezhou potter's clay determines the physics advantage that potter's clay is unique: soil property is fine and smooth, plasticity is good, green strength is high, stove inner support degree is strong.This just makes hero have ample scope for one's abilities, the maneuver that essence is born, and master hand has just had the place put to good use.And it will be apparent that green strength is high, the performance of its base substrate is then very excellent: hard and not crisp, do not dissipate, soft and not soft, tough and do not glue, assistant's part, arbitrarily rub and fabricate；And stove inner support degree is strong, it is possible to fire the Tao Pin of arbitrary size as required, unlikely cruelly split because of furnace high-temperature, or melted stay deformation.According to phase transformation theory, ferrum oxide in potter's clay, silicon dioxide, alchlor etc. are do not produce liquid phase in the oxidizing atmosphere below 1400 DEG C, eutectic can not be formed, but the compositions such as magnesium oxide in potter's clay, potassium oxide, sodium oxide, just can produce liquid phase at about 1100 DEG C and form eutectic, under suitable furnace temperature, eutectic and high melting solid interpenetrate.Just there is vitrification in silicide therein, in sparkling and crystal-clear transformation, and under specific oxidation, reducing condition, ferric iron transfers ferrous iron to, forms ferrosilite with silicate.
The vacuum distillation cabinet of above-mentioned sandalwood essential oil is equally applicable to produce in Oleum Anisi Stellati, Chinese juniper oil, eucalyptus oil, titrol, eucalyptus citriodora oil and perilla oil in distillation；Other is with volatile plant Oleum sesami to can be additionally used in distillation.
The substantive distinguishing features of the present invention with significant progress is:
1, the vacuum distillation cabinet of the sandalwood essential oil of the present invention is simple, arrange ingenious, meet negative pressure steam distillation and produce the demand of sandalwood essential oil, distillation produce sandalwood essential oil consuming time short, extraction ratio is high, it is low to consume energy, distillation produce sandalwood essential oil process avoid using a large amount of organic solvent, the sandalwood essential oil obtained is without wax component, quality better, aromatic flavor, effective ingredient is comprehensive, is worth height.
Lignum Santali Albi material is carried out distillation and produces Oleum Santali albi by the vacuum distillation cabinet 2, adopting the sandalwood essential oil of the present invention, and the distilling apparatus distillation more traditional than using produces the many 8-12% of Oleum Santali albi, and the time shortens 2-3 hour.
3, it is provided with special heat-insulation layer inside the distillation cabinet shell of the vacuum distillation cabinet of the sandalwood essential oil of the present invention, heat-insulation layer is through adding water, and the material such as cement, Calx and Kaolin, oxide, hydroxide invests and distills cabinet shell, after condensation, through high-temperature process, the service life of distillation cabinet can be extended.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vacuum distillation cabinet of the sandalwood essential oil of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the partial enlarged drawing of Fig. 2；
In figure, parts serial number name is:
1, distillation cabinet base, 2, electromagnetic valve, 3, steam pipeline, 4, distillation cabinet shell, 5, heat-insulation layer, 6, fender, 7, material storing box, 8, distillation chamber, 9, steam guiding tube, 10, thermometer, 11, sealing gasket, 12, distillation cabinet door, 13, steam hole, 14, sewage draining exit, 15, material storing box guide wheel, 16, material storing box locating channel, 17, vaporium.
Detailed description of the invention
Introducing the present invention in order to more detailed, below in conjunction with embodiment and accompanying drawing, the present invention will be further described.
Embodiment 1
nullThe vacuum distillation cabinet of the sandalwood essential oil of the present invention，Comprising: distillation cabinet shell 4、Heat-insulation layer 5、Material storing box 7、Distillation chamber 8 and vaporium 17，The top of described distillation cabinet shell 4 is in the arc-shaped being bent upwards，The top of distillation cabinet shell 4 is communicated with steam guiding tube 9，Heat-insulation layer 5 is arranged on the inner side of distillation cabinet shell 4，It is distillation chamber 8 in distillation cabinet shell 4，Vaporium 17 is arranged on the bottom of distillation chamber 8，Vaporium 17 is communicated with steam pipeline 3，Steam pipeline 3 is provided with electromagnetic valve 2，Vaporium 17 is provided with sewage draining exit 14，Distillation cabinet shell 4 is provided with distillation cabinet door 12，The bottom of material storing box 7 both sides is provided with material storing box locating channel 16，Material storing box 7 is placed in distillation chamber 8 by the material storing box guide wheel 15 of distillation chamber 8 both sides，Material storing box 7 can pass through to distill cabinet door 12 and pass in and out distillation chamber 8，Multiple energy steam hole 13 by steam it is provided with bottom material storing box 7.
Described distillation cabinet shell 4 is arranged on distillation cabinet base 1.
It is provided with sealing gasket 11 between described distillation cabinet door 12 and distillation cabinet shell 4.
The top of described distillation cabinet shell 4 is also equipped with thermometer 10.
The fender 6 preventing from encountering heat-insulation layer 5 when material storing box 7 pushes distillation chamber 8 it is provided with in described distillation chamber 8.
The bottom of described material storing box 7 both sides is additionally provided with the convenient oblique angle that material storing box 7 pushes distillation chamber 8.
Described heat-insulation layer 5 is made up of the raw material of following parts by weight:
Purple mud 30-35 part；
Vermiculitum 25-30 part；
Kaolin 20-25 part；
525 grade cement 15-20 parts；
Zinc oxide 8-10 part；
Aluminium hydroxide 6-10 part；
Calx 5-10 part；
Blast furnace scum 3-5 part；
Magnesium hydroxide 2-3 part.
Described heat-insulation layer is to take to be attached to distillation cabinet inwall after the parts by weight of above-mentioned raw materials temper, and obtains through high-temperature process.
The operation principle of the vacuum distillation cabinet of the sandalwood essential oil of the present invention is: be placed in material storing box 7 by Lignum Santali Albi material, the material storing box 7 installing Lignum Santali Albi material is advanced in distillation chamber 8 from distillation cabinet door 12, material storing box 7 is completely into after distillation chamber 8, material storing box guide wheel 15 in distillation chamber 8 enters in the material storing box locating channel 16 of 7 liang of side lower parts of material storing box, close distillation cabinet door 12, water vapour is entered vaporium 17 by steam pipeline 3, regulate water vapour by electromagnetic valve for adjusting 2 and enter the amount in vaporium 17, thus controlling the temperature of distillation chamber 8, Lignum Santali Albi material in material storing box 7 is distilled by water vapour by steam hole 13, the distillation vapour produced is discharged from steam guiding tube 9, steam guiding tube 9 is connected to the reception tank being evacuated, the waste liquid that still-process produces is discharged from sewage draining exit 14.
Application Example
1, Guigang, Guangxi Lee so-and-so use the vacuum distillation cabinet of the sandalwood essential oil of the present invention Lignum Santali Albi material is carried out vacuum distillation produce sandalwood essential oil, the sandalwood essential oil obtained is in golden yellow, sandalwood essential oil quality is easily controllable, and the distilling apparatus distillation more traditional than using produces the many 8-12% of Oleum Santali albi when equal material, the time shortens 2-3 hour.
Described above is not limitation of the present invention, and the present invention is also not limited to examples detailed above, those skilled in the art, in the essential scope of the present invention, and change, remodeling, interpolation or the replacement made, all should belong to protection scope of the present invention.
Claims (8)
- null1. the vacuum distillation cabinet of a sandalwood essential oil，It is characterized in that: including: distillation cabinet shell (4)、Heat-insulation layer (5)、Material storing box (7)、Distillation chamber (8) and vaporium (17)，The top of described distillation cabinet shell (4) is in the arc-shaped being bent upwards，The top of distillation cabinet shell (4) is communicated with steam guiding tube (9)，Heat-insulation layer (5) is arranged on the inner side of distillation cabinet shell (4)，It is distillation chamber (8) in distillation cabinet shell (4)，Vaporium (17) is arranged on the bottom of distillation chamber (8)，Vaporium (17) is communicated with steam pipeline (3)，Steam pipeline (3) is provided with electromagnetic valve (2)，Vaporium (17) is provided with sewage draining exit (14)，Distillation cabinet shell (4) is provided with distillation cabinet door (12)，The bottom of material storing box (7) both sides is provided with material storing box locating channel (16)，Material storing box (7) is placed in distillation chamber (8) by the material storing box guide wheel (15) of distillation chamber (8) both sides，Material storing box (7) can pass through to distill cabinet door (12) turnover distillation chamber (8)，Material storing box (7) bottom be provided with multiple can by the steam hole (13) of steam.
- 2. the vacuum distillation cabinet of sandalwood essential oil according to claim 1, it is characterised in that: described distillation cabinet shell (4) is arranged in distillation cabinet base (1).
- 3. the vacuum distillation cabinet of sandalwood essential oil according to claim 1, it is characterised in that: it is provided with sealing gasket (11) between described distillation cabinet door (12) and distillation cabinet shell (4).
- 4. the vacuum distillation cabinet of sandalwood essential oil according to claim 1, it is characterised in that: the top of described distillation cabinet shell (4) is also equipped with thermometer (10).
- 5. the vacuum distillation cabinet of sandalwood essential oil according to claim 1, it is characterised in that: it is provided with the fender (6) preventing from encountering heat-insulation layer (5) when material storing box (7) pushes distillation chamber (8) in described distillation chamber (8).
- 6. the vacuum distillation cabinet of sandalwood essential oil according to claim 1, it is characterised in that: described heat-insulation layer (5) is made up of the raw material of following parts by weight:Purple mud 30-35 part；Vermiculitum 25-30 part；Kaolin 20-25 part；525 grade cement 15-20 parts；Zinc oxide 8-10 part；Aluminium hydroxide 6-10 part；Calx 5-10 part；Blast furnace scum 3-5 part；Magnesium hydroxide 2-3 part.
- 7. the vacuum distillation cabinet of sandalwood essential oil according to claim 1, it is characterised in that: the bottom of described material storing box (7) both sides is additionally provided with the convenient oblique angle that material storing box (7) pushes distillation chamber (8).
- 8. the vacuum distillation cabinet of sandalwood essential oil according to claim 1 produces the application of Oleum Anisi Stellati, Chinese juniper oil, eucalyptus oil, titrol, eucalyptus citriodora oil and perilla oil in distillation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314837.2A CN105779132A (en) | 2016-05-13 | 2016-05-13 | Sandalwood essential oil negative pressure distilling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314837.2A CN105779132A (en) | 2016-05-13 | 2016-05-13 | Sandalwood essential oil negative pressure distilling cabinet |
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| Publication Number | Publication Date |
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| CN105779132A true CN105779132A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610314837.2A Pending CN105779132A (en) | 2016-05-13 | 2016-05-13 | Sandalwood essential oil negative pressure distilling cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207265A (en) * | 2018-10-30 | 2019-01-15 | 李而宏 | Ultrasonic wave plant sesame oil distills cabinet |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650837Y (en) * | 2003-10-30 | 2004-10-27 | 陆让先 | Rosin pot still |
| CN201610426U (en) * | 2009-12-29 | 2010-10-20 | 李尧 | Distilling still used for extracting natural essential oil |
| CN102250689A (en) * | 2011-05-30 | 2011-11-23 | 新疆大学 | Equipment and method for extracting perfume plant essential oil by reduced pressure steam distillation |
| CN104606909A (en) * | 2015-01-22 | 2015-05-13 | 李而宏 | Distillatory kettle for plant sesame oil |
| CN204417468U (en) * | 2014-12-30 | 2015-06-24 | 王卓贤 | A kind of steam pressure pot |
| CN205035347U (en) * | 2015-09-23 | 2016-02-17 | 罗定市兴伟香料有限公司 | Cinnamon essential oil boiling bulb |
| CN205035344U (en) * | 2015-08-28 | 2016-02-17 | 湖北瑞晟生物有限责任公司 | Jar is drawed to rose essential oil negative pressure |
-
2016
- 2016-05-13 CN CN201610314837.2A patent/CN105779132A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650837Y (en) * | 2003-10-30 | 2004-10-27 | 陆让先 | Rosin pot still |
| CN201610426U (en) * | 2009-12-29 | 2010-10-20 | 李尧 | Distilling still used for extracting natural essential oil |
| CN102250689A (en) * | 2011-05-30 | 2011-11-23 | 新疆大学 | Equipment and method for extracting perfume plant essential oil by reduced pressure steam distillation |
| CN204417468U (en) * | 2014-12-30 | 2015-06-24 | 王卓贤 | A kind of steam pressure pot |
| CN104606909A (en) * | 2015-01-22 | 2015-05-13 | 李而宏 | Distillatory kettle for plant sesame oil |
| CN205035344U (en) * | 2015-08-28 | 2016-02-17 | 湖北瑞晟生物有限责任公司 | Jar is drawed to rose essential oil negative pressure |
| CN205035347U (en) * | 2015-09-23 | 2016-02-17 | 罗定市兴伟香料有限公司 | Cinnamon essential oil boiling bulb |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207265A (en) * | 2018-10-30 | 2019-01-15 | 李而宏 | Ultrasonic wave plant sesame oil distills cabinet |
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Application publication date: 20160720 |