CN105733813A - Distillation production method and device of agilawood essential oil - Google Patents
Distillation production method and device of agilawood essential oil Download PDFInfo
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- CN105733813A CN105733813A CN201610212220.XA CN201610212220A CN105733813A CN 105733813 A CN105733813 A CN 105733813A CN 201610212220 A CN201610212220 A CN 201610212220A CN 105733813 A CN105733813 A CN 105733813A
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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
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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
- C11B9/022—Refining
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Abstract
The invention discloses a distillation production method of agilawood essential oil.The method includes the specific steps of firstly, breaking agilawood into pieces with granularity of 1-6 mm, and putting the pieces in a distillation pot; secondly, introducing steam produced by a steam boiler into the distillation pot, distilling the agilawood pieces, and controlling the temperature in the distillation pot to be 93-98 DEG C; thirdly, discharging the tail gas of the steam boiler from a chimney after processing the tail gas through a first-stage dust remover and a second-stage dust remover; fourthly, making the steam discharged out of the distillation pot enter a condenser through a condensation pipe to form distillation liquid; fifthly, condensing the distillation liquid in the condenser, and making the distillation liquid flow into a fractionation barrel; sixthly, finishing distillation 11-12 hours after the distillation liquid starts to flow out; seventhly, obtaining agilawood essential oil after the oil is discharged out of an essential oil outlet of the fractionation barrel.The method is simple, quick in oil outflow and short in time, the obtained agilawood essential oil is high in quality, and an adopted device is easy to operate.
Description
Technical field
The present invention relates to extraction of essential oil technical field, the distillation production method of a kind of agilawood essential oil and equipment.
Background technology
Lignum Aquilariae Resinatum, is a kind of medical material name, belongs to medicine Isolated From Thymelaeaceae Species；Also the timber containing resin of Lignum Aquilariae Resinatum is referred to.Lignum Aquilariae Resinatum, Classification system: Aquilariaagallocha (Lour.) Roxb, another name: honey perfume, stack perfume, lignum aquilariae resinatum, Shen Xiang；Mainly originate from the northeast of the South Asian Subcontinent, Indonesia archipelago and Papua New Guinea archipelago, referred to as import Lignum Aquilariae Resinatum；China Lignum Aquilariae Resinatum mainly originates from the provinces and regions, referred to as Home-made occluder such as Guangdong, Hainan, Yunnan, Fujian.Main in Lignum Aquilariae Resinatum is with sesquiterpene and containing oxygen derivative class, aromatic compound, fatty acid and lipid thereof and chromogen ketone etc. in flavor component.Lignum Aquilariae Resinatum derives from agallochum by the resin secreted by the impact such as exterior injury or pathological changes own, it is invaded parasitism by the microorganism of Menanotus flavoliven, under the effect of thalline endoenzyme, there occurs a series of change, and a kind of special material rich in fragrance formed through depositing for many years.
The diseases such as Lignum Aquilariae Resinatum has promoting the circulation of QI to relieve pain, warming middle-JIAO to arrest vomiting, helping inspiration to relieve asthma, tranquilizing by nourishing the heart, the effect of sending down the abnormal ascending QI of promoting blood circulation, and is treating and preventing coronary heart disease, angina pectoris, myocardial ischemia, arrhythmia have significant curative effect.At ancient Chinese, Lignum Aquilariae Resinatum has the highest status in numerous spice, often makees main note and uses, and its fragrance is thick and heavy persistently, and economic worth is high.Extracting agilawood essential oil ten parting obtained from Lignum Aquilariae Resinatum expensive, how obtaining more agilawood essential oil becomes in the industry that everybody falls over each other the purpose striven for.
The agilawood essential oil i.e. extractive of volatile oil of Lignum Aquilariae Resinatum, fragrance is elegant, is to manufacture the important source material such as highclass perfumes, cosmetics.The extracting method of market lignum aquilariae quintessence oil is more, has steam distillation, supercritical extraction, solvent method, microwave-assisted extraction etc., and open source literature also reports the extracting method of some agilawood essential oil, such as:
1, Chinese patent: the extracting method of agilawood essential oil, application number: 201310630694.2, the applying date: 2013.12.02, applicant: gold Achates perfume (Mingguang City) company limited, address: 239481 Liu Wan roads, industrial park, Chuzhou City Mingguang City, Anhui Province 55, inventor: Hu Yunfu, summary: this invention selects ethanol as the entrainer of supercritical carbon dioxide extraction agilawood essential oil, supercritical carbon dioxide extraction method and distillation technology are used in combination, it is effectively increased dissolubility and the soluble end of extractant, agilawood essential oil extraction ratio is made to be increased, gained agilawood essential oil uniform color is limpid, strong flavor.
2, Chinese patent: a kind of method extracting agilawood essential oil from Lignum Aquilariae Resinatum wood flour, application number: 201410028499.7, the applying date: 2014.01.21, applicant: Guangzhou University, address: 510006
nullWaiHuan West Road, UniversityCheng, GuangZhou City, GuangDong Province 230，Inventor: Fan Yaming、Yuan Guanfu、He Zhizhou、Feng Hao Bin、Yang Zhipan，Summary: a kind of method that this invention relates to extracting agilawood essential oil Lignum Aquilariae Resinatum wood flour extremely low from the amount containing perfume，The method be first Lignum Aquilariae Resinatum wood flour is beaten powder after，With ethanol as solvent extraction or with ethanol for the extraction of solvent continuous microwave under the lower temperature of 30～60 DEG C，Then by the freezing 5～20h at-7～-18 DEG C of the first extract of gained，Take advantage of cold sucking filtration，Decompression and solvent recovery obtains extractum，In extractum, add its weight 0.5～2(w:w) times adsorbent，It is dry-eye disease by the two mix homogeneously，It is splined on the glass chromatography column that draw ratio is 5～15，Post is rushed with mixed solvent，Collect eluent，In 40～65 DEG C of water-baths，It is evaporated mixed solvent under vacuum is 0.02～0.09MPa，Obtain agilawood essential oil.Agilawood essential oil product obtained by this invention is light brown, and appearance uniform is transparent, good fluidity, and described technique is enriched with and protects in Lignum Aquilariae Resinatum the heat-sensitive ingredients of fragrance to greatest extent, and fragrance is pure and complete.
3, Chinese patent: the extracting method of a kind of agilawood essential oil, application number: 201410180768.1, the applying date: 2014.04.30, applicant: Haikou honey XIANGSHU Science and Technology Ltd., address: 571129
East side, Fengzhen Wen Ban village of Yan Zhong villagers' committee, inventor: Ding Zongmiao, summary: this invention relates to biological technical field, specifically discloses the extracting method of a kind of agilawood essential oil are drilled in Meilan District, Haikou City, Hainan Province.The described method of this invention is by Lignum Aquilariae Resinatum raw material pulverizing and adds water and stirs into serosity, and serosity crosses colloid mill；Complete the serosity after colloid mill through ultrasonic Treatment, then use cellulase hydrolysis；Enzyme-deactivating after hydrolysis, sucking filtration, gained the first filtrate extracts with 95% ethanol, takes organic facies sucking filtration again, and gained the second filtrate is distilled off ethanol, it is thus achieved that agilawood essential oil.This invention utilizes ultrasound wave and enzymatic isolation method that agilawood essential oil is carried out economic benefits and social benefits extraction, the effective extraction ratio improving agilawood essential oil, the agilawood essential oil making the Lignum Aquilariae Resinatum raw material containing Rhizoma Atractylodis macrocephalae's layer is extracted yield and is improved to more than 0.4%, reduce extraction time simultaneously, be suitable for the extraction of the agilawood essential oil of natural agilawood and artificial agilawood.
4, Chinese patent: the extracting method of a kind of agilawood essential oil and the application of agilawood essential oil, application number: 201310013573.3, the applying date: 2013.01.14, applicant: Institute of Guolin Agarwood Science, Zhongshan, address: 528400
Cui Heng main road, industrial occupancy, Cui Heng village, Nan Lang town, Zhongshan City, Guangdong Province 16, inventor: Zeng Hailiang, Jiang Qiancai, Zhang little Hua, Zeng Jun, Zhou Wei, Wu Manxue, Zhou Zhiping, summary: this invention relates to the extracting method of a kind of agilawood essential oil, first felling Rhizoma Atractylodis macrocephalae's XIANGSHU, remove Rhizoma Atractylodis macrocephalae, carve Lignum Aquilariae Resinatum thin slice；Lignum Aquilariae Resinatum thin slice is ground into the Lignum Aquilariae Resinatum powder of 40 mesh sieves again；Then Lignum Aquilariae Resinatum powder normal butane being added to extraction kettle, use subcritical fluid extraction technology extracting directly agilawood essential oil, its extraction conditions: extraction time is 0.5～1.5 hour, resolution temperature 60 DEG C, Extracting temperature 50 DEG C, extracting pressure is 0.4～0.5MPa；Subsequently the slag after extraction agilawood essential oil for the first time being added to extraction kettle with 95% ethanol carry out extracting for the second time, its extraction conditions is: by the same extraction conditions extraction agilawood essential oil extracting agilawood essential oil for the first time.This goal of the invention is to provide the extracting method of a kind of agilawood essential oil and the application of agilawood essential oil.
5, Chinese patent: the method utilizing mixing enzyme preparation fermented extracted agilawood essential oil, application number: 201310303186.3, the applying date: 2013.07.19, applicant: Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Hainan Branch, address: 570000
Prosperity Institute of Medical Plants, Behavioral Change, inventor: bow treasured, Wei Jianhe, Yang Yun, summary: this invention relates to a kind of method utilizing mixing enzyme preparation fermented extracted agilawood essential oil, is that Lignum Aquilariae Resinatum raw material powder is broken into addition a-amylase, acid protease, cellulase after wood flour；Add water after mix homogeneously and carry out sealing and fermenting, then carry out water vapour distillation, receive oil and i.e. can get agilawood essential oil.This invented technology is simple, mixing enzyme preparation is utilized to use aging process, it is effectively improved the extraction ratio of agilawood essential oil, the oil extracting rate making the Lignum Aquilariae Resinatum raw material containing Rhizoma Atractylodis macrocephalae's layer reaches 2 ‰～3 ‰, raising 400% compared with the extracting method of conventional agilawood essential oil, improve the yield of agilawood essential oil, reduce cost, it is adaptable to the agilawood essential oil of natural agilawood and artificial Edgeworthia chrysantha Lindl. is extracted.
It has been investigated that, in the document of report disclosed above, document 1 to 4 all with the addition of ethanol again through a series of operation in the extraction of agilawood essential oil, and this extracting method influences whether the quality of agilawood essential oil；Document 5 with the addition of multiple enzyme in the extraction raw material of agilawood essential oil and ferments, and makes the Lignum Aquilariae Resinatum abundant decomposition and inversion of Rhizoma Atractylodis macrocephalae's composition；Being taken out by the Lignum Aquilariae Resinatum raw material fermented puts in water vapour distillation device, carries out water vapour distillation；The method also influences whether the quality of quintessence oil raw material during the Lignum Aquilariae Resinatum abundant decomposition and inversion of Rhizoma Atractylodis macrocephalae's composition.Accordingly, it would be desirable to a kind of production cost is low, efficiency is high, is not required to add the agilawood essential oil production method of any auxiliary substance and equipment, can meet the demand in market.
Summary of the invention
It is an object of the invention to provide a kind of production cost low, efficiency is high, is not required to add the agilawood essential oil production method of any auxiliary substance and equipment.
To achieve these goals, the technical solution used in the present invention is:
The distillation production method of a kind of agilawood essential oil, is the process that Lignum Aquilariae Resinatum distillation is produced agilawood essential oil, concretely comprises the following steps:
(1), Lignum Aquilariae Resinatum is broken into the fragment of 1 to 6 millimeters and puts into boiler；
(2), the water vapour that steam boiler produces is passed through in boiler, the fragment of Lignum Aquilariae Resinatum is distilled, the temperature in boiler is controlled at 93 DEG C-98 DEG C；
(3), the tail gas of steam boiler is discharged by chimney after primary dust removing device and secondary ash collector process；
(4), the steam that boiler is discharged is entered by condensing tube and forms distillate in condenser；
(5) flow to after, distillate condenses within the condenser in fractional distillation bucket；
(6) distillation is terminated after, counting 11-12 hour when distillate begins to flow out；
(7), export discharge from the quintessence oil of fractional distillation bucket and be agilawood essential oil；The Lignum Aquilariae Resinatum that is discharged from the liquid outlet of fractional distillation bucket is divided the most smart.
Lignum Aquilariae Resinatum distillation is produced the process of agilawood essential oil, the equipment used includes: steam boiler, boiler, condenser, fractional distillation bucket, controller and combustor, described steam boiler is connected with boiler by jet chimney, the steam (vapor) outlet of boiler is connected with condenser by condensing tube, the liquid outlet of condenser is connected with the distillate entrance of fractional distillation bucket, the burner that enters of steam boiler is connected with the crater of combustor, and the charging aperture of combustor connects fuel delivery means；The tail gas of steam boiler is by being discharged by chimney after primary dust removing device and secondary ash collector；Temperature sensor is installed in boiler, jet chimney is provided with electromagnetic valve, the signal that controller transmits according to temperature sensor, automatically control the flow of electromagnetic valve, thus control the temperature of boiler.
Described primary dust removing device, including: smoke inlet, waste-heat box and Waste-heat duster, described smoke inlet connects the Waste-heat duster in waste-heat box, the bottom of waste-heat box is connected to combustor by warm-air pipe, waste-heat box top is provided with air entry, is provided with dirt pocket and cleaner unit pipe, is provided with disposal box below dirt pocket in Waste-heat duster, cleaner unit pipe connects secondary ash collector, and cleaner unit pipe is roundabout setting in Waste-heat duster.The caliber of cleaner unit pipe one end in Waste-heat duster is more than the caliber at the outer other end of Waste-heat duster.
Described secondary ash collector, including: air-introduced machine and dust-proof water tank, the smoke-intake pipe of described air-introduced machine is connected with the cleaner unit pipe of primary dust removing device, the pipe of air-introduced machine is communicated to the bottom of dust-proof water tank, dust-proof water tank is built with water in dust removal, and the top of dust-proof water tank is provided with the feed pipe looked around mouth He be provided with feed water valve, and the bottom of dust-proof water tank is provided with discharge outlet, being provided with drain valve in discharge outlet, the internal upper part of dust-proof water tank connects with chimney.
Turbidity transducer it is also equipped with in described dust-proof water tank, the signal that controller transmits according to turbidity transducer, automatically turn on after water in dust removal discharged by drain valve, then automatically turn on feed water valve and supplement water in dust removal to dust-proof water tank.
Described fractional distillation bucket includes: fractional distillation staving, distillate entrance and fractionating column, described distillate entrance is arranged on the top of fractional distillation staving, the top of fractional distillation staving is also equipped with bung, the top of fractional distillation staving is provided with quintessence oil outlet, the interior bottom of fractional distillation staving is provided with fractional distillation dividing plate, fractional distillation dividing plate will be divided into the upper and lower two-layer in fractional distillation room and liquid collecting room in fractional distillation staving, liquid collecting room is provided with liquid outlet, and fractional distillation room is connected by fractionating column with liquid collecting room；The fractional distillation indoor location of distillate entrance bottom has rectifying plate；Fractionating column is inverted U-shaped.The proportion of agilawood essential oil is lighter than water, and agilawood essential oil floats on the surface all the time, and fractionating column is inverted U-shaped to be discharged in liquid collecting room by the distilled water of bottom smoothly, is separated with distilled water by oil, avoids again being drawn onto in liquid collecting room quintessence oil.The position of quintessence oil outlet sets low 3-6mm than the horizontal position of rectifying plate minimum point.
Described boiler uses plant Oleum sesami boiler, and it is Chinese patent, application number: 201520044265.1, the applying date: 2015.01.22, patentee: Li Erhong, address: 537100
Main road, the south of the River, Gangnan District, Guigang, Guangxi Zhuang Autonomous Region 61, inventor: Li Erhong, plant Oleum sesami boiler, it includes that boiler shell, boiler enclosure are provided with boiler inner bag, is provided with heat-insulation layer between boiler shell and boiler inner bag；Boiler inner bag top is provided with upper steam vent baffle plate, boiler inner bag top is provided with charge door, boiler inner bag bottom is provided with discharging opening, it is provided with charging plate bottom boiler inner bag, the boiler shell of charging plate bottom is provided with sewage draining exit and the steam inlet of logical vapours, upper steam vent baffle plate top is provided with steam and collects baffle plate, upper steam vent baffle plate and steam are collected the space between baffle plate and are formed steam chest, steam chest is provided with leads steam ports, steam is collected baffle plate top and is provided with condensation water tank, condensation water tank bottom is provided with outlet, condensation water tank top is provided with condensed water case lid, condensation water tank is covered with water inlet.
It is inverted " v " that described steam collects baffle plate, and its " V " shape angle is 60～130 degree, the distillating liquid of condensation is played guide functions, facilitates retort gas and the collection of Oleum sesami liquid；Steam collects the distillating liquid that can preferably collect water conservancy diversion condensation that arranges of baffle angle, and the liquid of minimizing distillation drips back in boiler, improves distillation extraction rate.
Described charge door and discharging opening are designed with sealing lid, prevent steam from running out of.
Described heat-insulation layer inwall is provided with aluminum film heat-reflecting layer, and fully reflection utilizes the heat of steam.
Described upper steam vent baffle plate is inverted " v ", and is provided with upper steam vent, facilitates boil-off gas to pass through, and upper steam vent baffle plate is the recovery that inverted " v " is beneficial to boil-off gas.
Described charging plate is provided with steam hole, is that material can be distilled by vapours smoothly by charging plate.
The equipment that the distillation production method of above-mentioned agilawood essential oil and still-process use is equally applicable in distillation produces Oleum Santali albi, Chinese juniper oil, eucalyptus oil, titrol, eucalyptus citriodora oil and perilla oil；Other carries volatile plant Oleum sesami to can be additionally used in distillation.
The substantive distinguishing features of the present invention with significantly progress is:
1, production technology advantages of simple of the present invention, product extraction ratio is high, and purity is high, it is to avoid use a large amount of organic solvent, nontoxic, pure natural, and the agilawood essential oil obtained does not contains wax component, quality better, aromatic flavor, and effective ingredient is comprehensive, is worth height.
2, in the boiler that the present invention uses, temperature sensor is installed, jet chimney is provided with electromagnetic valve, the signal that controller transmits according to temperature sensor, automatically control the flow of electromagnetic valve, the temperature in boiler is controlled at 93 DEG C-98 DEG C；Realizing distillation temperature automatically controlled, the agilawood essential oil quality that distillation obtains is unified, is difficult to cause the difference of agilawood essential oil quality because the temperature of distillation is different；Beginning to flow out from distillate and terminate distillation after counting 11-12 hour, agilawood essential oil oil extracts fully, and avoids wasting the fuel of combustor.
3, the fractional distillation bucket that the present invention uses, structure arranges ingenious, is provided with separating plate and fractionating column cleverly so that quintessence oil can quickly separate with distilled water, separates the most abundant.
Accompanying drawing explanation
Fig. 1 is the connection diagram of the equipment of the distillation production process employing of the agilawood essential oil of the present invention；
Fig. 2 is the structural representation of the primary dust removing device that Fig. 1 uses；
Fig. 3 is the structural representation of the secondary ash collector that Fig. 1 uses；
Fig. 4 is the structural representation of the fractional distillation bucket that Fig. 1 uses；
In figure, parts serial number name is:
null1、Secondary ash collector，2、Primary dust removing device，3、Steam boiler，4、Boiler，5、Condensing tube， 6、Condenser，7、Fractional distillation bucket，8、Temperature sensor，9、Controller，10、Electromagnetic valve，11、Combustor，12、Fuel delivery means，13、Smoke inlet，14、Waste-heat box，15、Waste-heat duster，16、Dirt pocket，17、Air entry，18、Cleaner unit pipe，19、Disposal box，20、Warm-air pipe，21、Smoke-intake pipe，22、Air-introduced machine，23、Look around mouth，24、Pipe，25、Dust-proof water tank，26、Water in dust removal，27、Discharge outlet，28、Drain valve，29、Turbidity transducer，30、Feed water valve，31、Chimney，32、Fractional distillation staving，33、Quintessence oil exports，34、Bung，35、Distillate entrance，36、Rectifying plate，37、Fractional distillation room，38、Fractionating column，39、Fractional distillation dividing plate，40、Liquid collecting room，41、Liquid outlet.
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
Use following steps to be distilled by Lignum Aquilariae Resinatum and produce agilawood essential oil:
(1), Lignum Aquilariae Resinatum is broken into the fragment of 1 to 3 millimeters and puts into boiler；
(2), the water vapour that steam boiler produces is passed through in boiler, the fragment of Lignum Aquilariae Resinatum is distilled, the temperature in boiler is controlled at 93 DEG C-95 DEG C；
(3), the tail gas of steam boiler is discharged by chimney after primary dust removing device and secondary ash collector process；
(4), the steam that boiler is discharged is entered by condensing tube and forms distillate in condenser；
(5) flow to after, distillate condenses within the condenser in fractional distillation bucket；
(6) distillation is terminated after, counting 11-12 hour when distillate begins to flow out；
(7), export discharge from the quintessence oil of fractional distillation bucket and be agilawood essential oil；The Lignum Aquilariae Resinatum that is discharged from the liquid outlet of fractional distillation bucket is divided the most smart.
The equipment that the distillation production process of above-mentioned agilawood essential oil uses includes: steam boiler 3, boiler 4, condenser 6, fractional distillation bucket 7, controller 9 and combustor 11, described steam boiler 3 is connected with boiler 4 by jet chimney, the steam (vapor) outlet of boiler 4 is connected with condenser 6 by condensing tube 5, the liquid outlet of condenser 6 is connected with the distillate entrance of fractional distillation bucket 7, the burner that enters of steam boiler 3 is connected with the crater of combustor 11, and the charging aperture of combustor 11 connects fuel delivery means 12；The tail gas of steam boiler 3 is by being discharged by chimney 31 after primary dust removing device 2 and secondary ash collector 1；Temperature sensor 8 is installed in boiler 4, jet chimney is provided with electromagnetic valve 10, the signal that controller 9 transmits according to temperature sensor 8, automatically control the flow of electromagnetic valve 10, thus control the temperature of boiler 4.
Described primary dust removing device 1, including: smoke inlet 13, waste-heat box 14 and Waste-heat duster 15, described smoke inlet 13 connects the Waste-heat duster 15 in waste-heat box 14, the bottom of waste-heat box 14 is connected to combustor 11 by warm-air pipe 20, waste-heat box 14 top is provided with air entry 17, dirt pocket 16 and cleaner unit pipe 18 it is provided with in Waste-heat duster 15, disposal box 19 it is provided with below dirt pocket 16, cleaner unit pipe 18 connects secondary ash collector 1, and cleaner unit pipe 18 is roundabout setting in Waste-heat duster 15.The caliber of cleaner unit pipe 18 one end in Waste-heat duster 15 is more than the caliber at the outer other end of Waste-heat duster 15.
Described secondary ash collector 1, including: air-introduced machine 22 and dust-proof water tank 25, the smoke-intake pipe 21 of described air-introduced machine 22 is connected with the cleaner unit pipe 18 of primary dust removing device 2, the pipe 24 of air-introduced machine 22 is communicated to the bottom of dust-proof water tank 25, dust-proof water tank 25 is built with water in dust removal 26, the top of dust-proof water tank 25 is provided with to be looked around mouth 23 and is provided with the feed pipe of feed water valve 30, the bottom of dust-proof water tank 25 is provided with discharge outlet 27, being provided with drain valve 28 in discharge outlet 27, the internal upper part of dust-proof water tank 25 connects with chimney 31.
Turbidity transducer 29 it is also equipped with in described dust-proof water tank 25, the signal that controller 12 transmits according to turbidity transducer 29, automatically turn on after water in dust removal 26 discharged by drain valve 28, then automatically turn on feed water valve 30 and supplement water in dust removal 26 to dust-proof water tank 25.
Described fractional distillation bucket 7 includes: fractional distillation staving 32, distillate entrance 35 and fractionating column 38, described distillate entrance 35 is arranged on the top of fractional distillation staving 32, the top of fractional distillation staving 32 is also equipped with bung 34, the top of fractional distillation staving 32 is provided with quintessence oil outlet 33, the interior bottom of fractional distillation staving 32 is provided with fractional distillation dividing plate 39, fractional distillation dividing plate 39 will be divided into fractional distillation room 37 and liquid collecting room about 40 two-layer in fractional distillation staving 32, liquid collecting room 40 is provided with liquid outlet 41, and fractional distillation room 37 is connected by fractionating column 38 with liquid collecting room 40；In the fractional distillation room 37 of distillate entrance 35 bottom, rectifying plate 36 is installed；Described fractionating column 38 is in U-shaped.
Embodiment 2
Use following steps to be distilled by Lignum Aquilariae Resinatum and produce agilawood essential oil:
(1), Lignum Aquilariae Resinatum is broken into the fragment of 4 to 6 millimeters and puts into boiler；
(2), the water vapour that steam boiler produces is passed through in boiler, the fragment of Lignum Aquilariae Resinatum is distilled, the temperature in boiler is controlled at 96 DEG C-98 DEG C；
(3), the tail gas of steam boiler is discharged by chimney after primary dust removing device and secondary ash collector process；
(4), the steam that boiler is discharged is entered by condensing tube and forms distillate in condenser；
(5) flow to after, distillate condenses within the condenser in fractional distillation bucket；
(6) distillation is terminated after, counting 11-12 hour when distillate begins to flow out；
(7), export discharge from the quintessence oil of fractional distillation bucket and be agilawood essential oil；The Lignum Aquilariae Resinatum that is discharged from the liquid outlet of fractional distillation bucket is divided the most smart.
The equipment that the distillation production process of above-mentioned agilawood essential oil uses includes: steam boiler 3, boiler 4, condenser 6, fractional distillation bucket 7, controller 9 and combustor 11, described steam boiler 3 is connected with boiler 4 by jet chimney, the steam (vapor) outlet of boiler 4 is connected with condenser 6 by condensing tube 5, the liquid outlet of condenser 6 is connected with the distillate entrance of fractional distillation bucket 7, the burner that enters of steam boiler 3 is connected with the crater of combustor 11, and the charging aperture of combustor 11 connects fuel delivery means 12；The tail gas of steam boiler 3 is by being discharged by chimney 31 after primary dust removing device 2 and secondary ash collector 1；Temperature sensor 8 is installed in boiler 4, jet chimney is provided with electromagnetic valve 10, the signal that controller 9 transmits according to temperature sensor 8, automatically control the flow of electromagnetic valve 10, thus control the temperature of boiler 4.
Described primary dust removing device 1, including: smoke inlet 13, waste-heat box 14 and Waste-heat duster 15, described smoke inlet 13 connects the Waste-heat duster 15 in waste-heat box 14, the bottom of waste-heat box 14 is connected to combustor 11 by warm-air pipe 20, waste-heat box 14 top is provided with air entry 17, dirt pocket 16 and cleaner unit pipe 18 it is provided with in Waste-heat duster 15, disposal box 19 it is provided with below dirt pocket 16, cleaner unit pipe 18 connects secondary ash collector 1, and cleaner unit pipe 18 is roundabout setting in Waste-heat duster 15.The caliber of cleaner unit pipe 18 one end in Waste-heat duster 15 is more than the caliber at the outer other end of Waste-heat duster 15.
Described secondary ash collector 1, including: air-introduced machine 22 and dust-proof water tank 25, the smoke-intake pipe 21 of described air-introduced machine 22 is connected with the cleaner unit pipe 18 of primary dust removing device 2, the pipe 24 of air-introduced machine 22 is communicated to the bottom of dust-proof water tank 25, dust-proof water tank 25 is built with water in dust removal 26, the top of dust-proof water tank 25 is provided with to be looked around mouth 23 and is provided with the feed pipe of feed water valve 30, the bottom of dust-proof water tank 25 is provided with discharge outlet 27, being provided with drain valve 28 in discharge outlet 27, the internal upper part of dust-proof water tank 25 connects with chimney 31.
Turbidity transducer 29 it is also equipped with in described dust-proof water tank 25, the signal that controller 12 transmits according to turbidity transducer 29, automatically turn on after water in dust removal 26 discharged by drain valve 28, then automatically turn on feed water valve 30 and supplement water in dust removal 26 to dust-proof water tank 25.
Described fractional distillation bucket 7 includes: fractional distillation staving 32, distillate entrance 35 and fractionating column 38, described distillate entrance 35 is arranged on the top of fractional distillation staving 32, the top of fractional distillation staving 32 is also equipped with bung 34, the top of fractional distillation staving 32 is provided with quintessence oil outlet 33, the interior bottom of fractional distillation staving 32 is provided with fractional distillation dividing plate 39, fractional distillation dividing plate 39 will be divided into fractional distillation room 37 and liquid collecting room about 40 two-layer in fractional distillation staving 32, liquid collecting room 40 is provided with liquid outlet 41, and fractional distillation room 37 is connected by fractionating column 38 with liquid collecting room 40；In the fractional distillation room 37 of distillate entrance 35 bottom, rectifying plate 36 is installed；Described fractionating column 38 is in U-shaped.
Application Example
1, Guigang, Guangxi Lee so-and-so use the distillation of traditional method and apparatus to produce agilawood essential oil, agilawood essential oil quality is difficult to control, and the agilawood essential oil that the distillation of some batches obtains is golden yellow, and some batch agilawood essential oil are dark yellow.Later, Lee so-and-so have employed the present invention method and apparatus distillation produce agilawood essential oil, obtain agilawood essential oil quality better, the agilawood essential oil that each distillation batch obtains is golden yellow, in the case of the Lignum Aquilariae Resinatum raw material of equivalent weight, the agilawood essential oil that the method distillation more traditional than using obtains has more 3-5%；Production cost is every pot of low 30-50 unit than raw material.
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, the change made, retrofits, adds or replaces, all should belong to protection scope of the present invention.
Claims (7)
1. the distillation production method of an agilawood essential oil, it is characterised in that: being the process that Lignum Aquilariae Resinatum distillation is produced agilawood essential oil, its step includes:
(1), Lignum Aquilariae Resinatum is broken into the fragment of 1 to 6 millimeters and puts into boiler；
(2), the water vapour that steam boiler produces is passed through in boiler, the fragment of Lignum Aquilariae Resinatum is distilled, the temperature in boiler is controlled at 93 DEG C-98 DEG C；
(3), the tail gas of steam boiler is discharged by chimney after primary dust removing device and secondary ash collector process；
(4), the steam that boiler is discharged is entered by condensing tube and forms distillate in condenser；
(5) flow to after, distillate condenses within the condenser in fractional distillation bucket；
(6) distillation is terminated after, counting 11-12 hour when distillate begins to flow out；
(7), export discharge from the quintessence oil of fractional distillation bucket and be agilawood essential oil.
The distillation production method of agilawood essential oil the most according to claim 1, it is characterized in that: the equipment that still-process is used includes: steam boiler (3), boiler (4), condenser (6), fractional distillation bucket (7), controller (9) and combustor (11), described steam boiler (3) is connected with boiler (4) by jet chimney, the steam (vapor) outlet of boiler (4) is connected with condenser (6) by condensing tube (5), the liquid outlet of condenser (6) is connected with the distillate entrance of fractional distillation bucket (7), the burner that enters of steam boiler (3) is connected with the crater of combustor (11), the charging aperture of combustor (11) connects fuel delivery means (12)；The tail gas of steam boiler (3) is by being discharged by chimney (31) after primary dust removing device (2) and secondary ash collector (1)；Temperature sensor (8) is installed in boiler (4), jet chimney is provided with electromagnetic valve (10), the signal that controller (9) transmits according to temperature sensor (8), automatically controls the flow of electromagnetic valve (10), thus control the temperature of boiler (4).
The distillation production method of agilawood essential oil the most according to claim 2, it is characterized in that: described primary dust removing device (1), including: smoke inlet (13), waste-heat box (14) and Waste-heat duster (15), described smoke inlet (13) connects the Waste-heat duster (15) in waste-heat box (14), the bottom of waste-heat box (14) is connected to combustor (11) by warm-air pipe (20), waste-heat box (14) top is provided with air entry (17), dirt pocket (16) and cleaner unit pipe (18) it is provided with in Waste-heat duster (15), dirt pocket (16) lower section is provided with disposal box (19), cleaner unit pipe (18) connects secondary ash collector (1), cleaner unit pipe (18) roundabout setting in Waste-heat duster (15).
The distillation production method of agilawood essential oil the most according to claim 2, it is characterized in that: described secondary ash collector (1), including: air-introduced machine (22) and dust-proof water tank (25), the smoke-intake pipe (21) of described air-introduced machine (22) is connected with the cleaner unit pipe (18) of primary dust removing device (2), dust-proof water tank (25) is built with water in dust removal (26), the pipe (24) of air-introduced machine (22) is communicated to the interior bottom of dust-proof water tank (25), the top of dust-proof water tank (25) is provided with to be looked around mouth (23) and is provided with the feed pipe of feed water valve (30), the bottom of dust-proof water tank (25) is provided with discharge outlet (27), drain valve (28) is installed in discharge outlet (27), the internal upper part of dust-proof water tank (25) connects with chimney (31).
The distillation production method of agilawood essential oil the most according to claim 4, it is characterized in that: in described dust-proof water tank (25), be also equipped with turbidity transducer (29), the signal that controller (12) transmits according to turbidity transducer (29), automatically turn on drain valve (28) by water in dust removal (26) discharge after, then automatically turn on feed water valve (30) give dust-proof water tank (25) supplement water in dust removal (26).
The distillation production method of agilawood essential oil the most according to claim 2, it is characterized in that: described fractional distillation bucket (7) including: fractional distillation staving (32), distillate entrance (35) and fractionating column (38), described distillate entrance (35) is arranged on the top of fractional distillation staving (32), the top of fractional distillation staving (32) is also equipped with bung (34), the top of fractional distillation staving (32) is provided with quintessence oil outlet (33), the interior bottom of fractional distillation staving (32) is provided with fractional distillation dividing plate (39), fractional distillation dividing plate (39) will be divided into fractional distillation room (37) and liquid collecting room (40) two-layer up and down in fractional distillation staving (32), liquid collecting room (40) is provided with liquid outlet (41), fractional distillation room (37) are connected by fractionating column (38) with liquid collecting room (40)；In the fractional distillation room (37) of distillate entrance (35) bottom, rectifying plate (36) is installed.
The application in distillation produces Oleum Santali albi, Chinese juniper oil, eucalyptus oil, titrol, eucalyptus citriodora oil and perilla oil of the distillation production method of agilawood essential oil the most according to claim 1 and 2.
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| CN107057857A (en) * | 2017-03-29 | 2017-08-18 | 刘文龙 | Agilawood essential oil equipment and process are extracted in a kind of efficiently distillation |
| CN107841377A (en) * | 2017-10-11 | 2018-03-27 | 广东贡品沉香产业投资有限公司 | A kind of agilawood essential oil decompression fractionation unit |
| CN108179067A (en) * | 2018-01-18 | 2018-06-19 | 谢向东 | A kind of raising agilawood essential oil oil yield automatic separation equipment and its process |
| CN108753465A (en) * | 2018-08-18 | 2018-11-06 | 翁晓晨 | Narrow leaved tea tree method of extraction of essential oil |
| CN109612241A (en) * | 2018-12-29 | 2019-04-12 | 广西博能生物质能源科技有限公司 | Agalloch eaglewood material negative pressure stirring and drying device |
| CN112057384A (en) * | 2020-09-27 | 2020-12-11 | 南京绿瞬电子科技有限公司 | Man perfume and preparation method thereof |
| CN112500929A (en) * | 2020-11-24 | 2021-03-16 | 浏阳市仁杰电子科技有限公司 | Liquid synthesis of artificial olfaction synthesis system |
| CN112608794A (en) * | 2020-11-25 | 2021-04-06 | 王康越 | Packet thick liquid disconnect-type agalloch eaglewood processing apparatus |
| CN112869232A (en) * | 2021-01-13 | 2021-06-01 | 海南娜古芳沉香科技有限公司 | Agilawood blasting bead for cigarette and preparation method thereof |
| CN113249174A (en) * | 2021-05-24 | 2021-08-13 | 钟伟杰 | Preparation method and application of agilawood-containing essential oil with high antioxidant activity |
| CN115612557A (en) * | 2022-09-30 | 2023-01-17 | 广西壮族自治区林业科学研究院 | Aquilaria sinensis essential oil extraction and re-distillation integrated equipment and method |
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