CN105296163A - Extraction equipment for fragrant plant essential oil and headspace volatile - Google Patents
Extraction equipment for fragrant plant essential oil and headspace volatile Download PDFInfo
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- CN105296163A CN105296163A CN201510869436.9A CN201510869436A CN105296163A CN 105296163 A CN105296163 A CN 105296163A CN 201510869436 A CN201510869436 A CN 201510869436A CN 105296163 A CN105296163 A CN 105296163A
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- 239000000341 volatile oil Substances 0.000 title claims abstract description 41
- 238000000605 extraction Methods 0.000 title claims description 21
- 239000003960 organic solvent Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 125000003118 aryl group Chemical group 0.000 claims abstract description 25
- 239000003921 oil Substances 0.000 claims abstract description 24
- 238000010025 steaming Methods 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 10
- 239000002594 sorbent Substances 0.000 claims 1
- 239000003205 fragrance Substances 0.000 abstract description 21
- 238000004821 distillation Methods 0.000 abstract description 19
- 238000010828 elution Methods 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 16
- 235000019198 oils Nutrition 0.000 description 16
- 239000000203 mixture Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 238000001179 sorption measurement Methods 0.000 description 6
- 238000001256 steam distillation Methods 0.000 description 6
- 235000019476 oil-water mixture Nutrition 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical class CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 1
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- -1 bacteriostasis Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008131 herbal destillate Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003815 supercritical carbon dioxide extraction Methods 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
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Abstract
本发明公开了一种芳香植物精油及头香提取设备，包括蒸馏罐、冷凝器Ⅰ、油水分离器、吸附器、液泵和精馏塔；蒸馏罐的内部设有蒸料篮，所述的冷凝器Ⅰ与蒸馏罐连接，所述的油水分离器与冷凝器Ⅰ底部的导液管连接，所述的吸附器与冷凝器Ⅰ的顶部连接，吸附器的底部连接有头香洗脱收集罐，头香洗脱收集罐的顶部分别与真空系统和有机溶剂收集罐的顶部连接，所述液泵的进料口通过阀门与头香洗脱收集罐的出料口连接，液泵的出料口通过阀门分别与精馏塔的进料口和吸附器的顶部连接。本发明设备不仅能够很好回收头香，同时还具有出油率高、耗能低、操作简单、设备成本低等优点，容易实现工业化生产，具有很好的社会效益和经济效益。
The invention discloses a device for extracting aromatic plant essential oil and head fragrance, which comprises a distillation tank, a condenser I, an oil-water separator, an adsorber, a liquid pump and a rectification tower; a steaming basket is arranged inside the distillation tank, and the The condenser I is connected to the distillation tank, the oil-water separator is connected to the liquid guide pipe at the bottom of the condenser I, the adsorber is connected to the top of the condenser I, and the bottom of the adsorber is connected to a top aroma elution collection tank , the top of the top fragrance elution collection tank is connected with the top of the vacuum system and the organic solvent collection tank respectively, the feed port of the liquid pump is connected with the discharge port of the top fragrance elution collection tank through a valve, the discharge of the liquid pump The ports are respectively connected with the feed port of the rectification tower and the top of the adsorber through valves. The equipment of the present invention can not only recover the top incense well, but also has the advantages of high oil yield, low energy consumption, simple operation, low equipment cost, etc., is easy to realize industrialized production, and has good social and economic benefits.
Description
技术领域 technical field
本发明涉及精油提取技术领域，具体来说是一种芳香植物精油及头香提取设备。 The invention relates to the technical field of essential oil extraction, in particular to a device for extracting aromatic plant essential oil and head fragrance.
背景技术 Background technique
植物精油是芳香植物体内产生的一种具有挥发性芳香气味的油状物质，可从芳香植物的花朵、叶、枝、根、皮、树胶、全草和果实中获得。植物精油的主要成分一般为含有醇类、醛类、酸类、酚类、丙酮类、萜烯类等化合物，目前在制药、杀虫、抑菌、食品添加剂、日用化妆品中都有广泛的应用。一般经过水蒸气蒸馏法、压榨法、吸附法、溶剂萃取法、超临界二氧化碳萃取法等方法提取，在实际生产过程中以水蒸气蒸馏法最为常见。 Plant essential oil is an oily substance with volatile aroma produced in aromatic plants, which can be obtained from flowers, leaves, branches, roots, bark, gums, whole grasses and fruits of aromatic plants. The main components of plant essential oils are generally alcohols, aldehydes, acids, phenols, acetones, terpenes and other compounds, which are widely used in pharmaceuticals, insecticides, bacteriostasis, food additives, and daily cosmetics. application. Generally, it is extracted by steam distillation, pressing, adsorption, solvent extraction, supercritical carbon dioxide extraction, etc. In the actual production process, steam distillation is the most common method.
水蒸气蒸馏法提取精油的一般提取工艺为：将芳香原料加入蒸馏罐，蒸汽发生器产生蒸汽对原料进行蒸馏，蒸出的混合蒸汽经过冷凝器冷凝，得到油水混合物，油水混合物经过油水分离器分离，得到精油和纯露。在蒸汽蒸馏过程中由于温度较高，大量头香成分损失，部分挥发到空气中，部分被受热破坏被冷凝的水带走，而无法得到很好的回收。为了提高企业的经济效益，综合利用精油下游产品，在生产过程中企业采用各种不同的方法尽可能回收易挥发组分头香。头香回收的方法一般采用的是油脂吸附法和吹气吸附法，容易造成头香易挥发组分的损失、油脂残留或后期萃取的溶剂残留，近年来有采用超临界CO2萃取法，大大改善了传统吸附法的残留问题，但因萃取过程需较高压力、设备制造要求高、产能相对有限、设备投资大、产品成本高，难以实现真正工业化生产。 The general extraction process of extracting essential oils by steam distillation is: add aromatic raw materials into the distillation tank, steam generator generates steam to distill the raw materials, and the steamed mixed steam is condensed by a condenser to obtain an oil-water mixture, which is separated by an oil-water separator , to get essential oils and hydrosols. Due to the high temperature during the steam distillation process, a large amount of top notes components are lost, some of them are volatilized into the air, and some of them are destroyed by heat and taken away by condensed water, so they cannot be recovered well. In order to improve the economic benefits of the enterprise and comprehensively utilize the downstream products of essential oil, the enterprise adopts various methods in the production process to recover the volatile components of the top incense as much as possible. The method of recovering top incense generally adopts oil adsorption method and air blowing adsorption method, which may easily cause the loss of volatile components of top incense, oil residue or solvent residue in later extraction. In recent years, supercritical CO2 extraction method has been used, which has greatly improved However, due to the high pressure required in the extraction process, high equipment manufacturing requirements, relatively limited production capacity, large equipment investment, and high product costs, it is difficult to achieve real industrial production.
近年来，随着化妆品行业和香料行业的快速发展，市场对纯精油和头香精油的需求量在逐年增加。因此，在精油提取过程中如何提高精油的出油率和如何尽可能的回收头香精油是当今的研究热点。 In recent years, with the rapid development of the cosmetics industry and fragrance industry, the market demand for pure essential oils and essential oils is increasing year by year. Therefore, how to improve the oil yield of essential oil and how to recycle the essential oil as much as possible in the process of essential oil extraction are current research hotspots.
发明内容 Contents of the invention
本发明的目的在于针对精油提取过程中存在出油率低、头香回收困难存在的问题，提供一种芳香植物精油及头香提取设备。本发明经过水蒸气蒸馏得到混合蒸汽，混合蒸汽一部分经过冷凝器冷凝，再经过油水分离器分离得到精油和纯露；一部分未冷凝的挥发组分经过吸附器用活性炭吸附，吸附满后用有机溶剂洗脱，得到头香混合物，头香混合物再经过精馏塔浓缩，即可得到头香。 The object of the present invention is to provide an aromatic plant essential oil and a top note extraction device in order to solve the problems of low oil yield and difficulty in recovering top notes during the extraction process of essential oils. The invention obtains mixed steam through steam distillation, part of the mixed steam is condensed by a condenser, and then separated by an oil-water separator to obtain essential oil and pure dew; a part of the uncondensed volatile components are adsorbed by activated carbon through an adsorber, and washed with an organic solvent after the adsorption is full. The first fragrance mixture is obtained, and the top fragrance mixture is concentrated through a rectification tower to obtain the top fragrance.
为了实现以上目的，本发明采用的技术方案如下： In order to achieve the above object, the technical scheme adopted in the present invention is as follows:
一种芳香植物精油及头香提取设备，包括蒸馏罐、冷凝器Ⅰ、油水分离器、吸附器、液泵和精馏塔；所述蒸馏罐的内部设有蒸料篮，所述冷凝器Ⅰ通过导汽管与蒸馏罐顶部的蒸汽出口连接，所述油水分离器与冷凝器Ⅰ底部的导液管连接，油水分离器的顶部设有精油出口，所述的吸附器与冷凝器Ⅰ的顶部连接，吸附器的底部连接有头香洗脱收集罐，头香洗脱收集罐的顶部分别与真空系统和有机溶剂收集罐的顶部连接，所述液泵的进料口通过阀门与头香洗脱收集罐的出料口连接，液泵的出料口通过阀门分别与精馏塔的进料口和吸附器的顶部连接，精馏塔顶部的出汽口通过导汽管与冷凝器Ⅱ连接，冷凝器Ⅱ的下方连接有机溶剂收集罐，有机溶剂收集罐的下方还连接有机溶剂贮存罐，有机溶剂贮存罐通过阀门与液泵的进料口连接。 A device for extracting aromatic plant essential oils and head fragrance, comprising a distillation tank, a condenser I, an oil-water separator, an adsorber, a liquid pump, and a rectification tower; the inside of the distillation tank is provided with a steam basket, and the condenser I The vapor guide pipe is connected to the steam outlet on the top of the distillation tank, the oil-water separator is connected to the liquid guide pipe at the bottom of the condenser I, the top of the oil-water separator is provided with an outlet for essential oil, and the adsorber is connected to the top of the condenser I connection, the bottom of the adsorber is connected with the top aroma elution collection tank, the top of the top aroma elution collection tank is connected with the vacuum system and the top of the organic solvent collection tank respectively, and the feed port of the liquid pump is connected with the top aroma wash through a valve. The discharge port of the degassing collection tank is connected, the discharge port of the liquid pump is respectively connected with the feed port of the rectification tower and the top of the adsorber through valves, and the steam outlet at the top of the rectification tower is connected with the condenser II through a steam guide pipe The bottom of the condenser II is connected to the organic solvent collection tank, and the bottom of the organic solvent collection tank is also connected to the organic solvent storage tank, and the organic solvent storage tank is connected to the feed port of the liquid pump through a valve.
优选地，以上所述蒸料篮包括篮体、吊环和花板Ⅰ，所述的篮体的顶部设有吊环，篮体的底部设有花板Ⅰ，所述的花板Ⅰ均匀分布有小孔，所述吊环均匀设置2-4个吊装孔。 Preferably, the above-mentioned steaming basket includes a basket body, a suspension ring and a flower plate I, the top of the basket body is provided with a suspension ring, and the bottom of the basket body is provided with a flower plate I, and the flower plate I is evenly distributed with small 2-4 hoisting holes are evenly arranged on the suspension ring.
优选地，以上所述的吸附器的筒体下段设有花板Ⅱ均匀分布有小孔，花板Ⅱ的上方设有吸附剂活性炭。 Preferably, the lower section of the cylinder of the above-mentioned adsorber is provided with a flower plate II with small holes evenly distributed thereon, and an adsorbent activated carbon is arranged above the flower plate II.
优选地，以上所述的冷凝器Ⅰ和油水分离器之间设有球形分油器。 Preferably, a spherical oil separator is provided between the above-mentioned condenser I and the oil-water separator.
优选地，以上所述的油水分离器还连接有收集槽。 Preferably, the above-mentioned oil-water separator is also connected with a collection tank.
优选地，以上所述的冷凝器Ⅰ为二级冷凝装置。 Preferably, the above-mentioned condenser I is a secondary condensation device.
优选地，以上所述的油水分离器为二级油水分离装置。 Preferably, the above-mentioned oil-water separator is a secondary oil-water separator.
优选地，以上所述的液泵的出料口设有流量计，精馏塔的顶部与冷凝器Ⅱ之间也设有流量计。 Preferably, a flow meter is provided at the discharge port of the above-mentioned liquid pump, and a flow meter is also provided between the top of the rectification tower and the condenser II.
优选地，以上所述精馏塔的进料口向下，并接有小喷头。 Preferably, the feed port of the rectification tower mentioned above is downward, and is connected with a small spray head.
本发明的芳香植物精油及头香提取设备的工作原理： The operating principle of the aromatic plant essential oil and the head fragrance extraction equipment of the present invention:
使用时，将芳香植物均匀装入多个蒸料篮，打开蒸馏罐的快开式封盖，再将多个蒸料篮依次装入蒸馏罐中，盖紧封盖；打开蒸汽系统和真空系统，将蒸汽从蒸馏罐的底部通入，蒸汽将各蒸料篮的芳香植物的精油蒸出，得到混合蒸汽；混合蒸汽经蒸馏罐顶部的导汽管输送至冷凝器Ⅰ冷凝，冷凝后得到油水混合物；所得的油水混合物先经过球形分油器，再经过油水分离器进行油水分离，分离后的精油可从油水分离器上部的集油口收集，油水分离器后剩余的纯露流入收集槽，可回收使用；蒸馏完成后油水分离器分离的纯露可从油水分离器下部的纯露出口收集。蒸馏的头香经过冷凝器Ⅱ冷凝进入吸附器，用活性炭进行吸附，吸附后用液泵将有机溶液贮存罐的有机溶剂输送至吸附器对头香进行洗脱，洗脱后得到的头香混合物流入头香混合物收集罐，用液泵将头香混合物循环冲洗活性炭，再头香混合物收集罐的头香混合物输送至精馏塔进行真空浓缩，真空浓缩后得到的头香留在精馏塔的底部，打开精馏底部的阀门，即可收集头香；真空浓缩得到的有机溶剂挥发物，经过冷凝器Ⅱ冷凝后，即可得到有机溶剂，用有机溶剂收集器回收有机溶剂。 When in use, put aromatic plants evenly into multiple steaming baskets, open the quick-open cover of the retort, then put multiple steaming baskets into the retort one by one, cover tightly; open the steam system and vacuum system , the steam is introduced from the bottom of the retort, and the steam steams the essential oil of aromatic plants in each steaming basket to obtain mixed steam; the mixed steam is sent to the condenser Ⅰ through the steam guide pipe on the top of the retort to condense, and oil and water are obtained after condensation mixture; the resulting oil-water mixture first passes through the spherical oil separator, and then through the oil-water separator for oil-water separation. The separated essential oil can be collected from the oil collection port on the upper part of the oil-water separator, and the remaining pure dew after the oil-water separator flows into the collection tank. It can be recycled and used; after the distillation is completed, the pure dew separated by the oil-water separator can be collected from the pure dew outlet at the lower part of the oil-water separator. The distilled top notes are condensed by the condenser II and enter the adsorber, and are adsorbed by activated carbon. After adsorption, the organic solvent in the organic solution storage tank is transported to the adsorber by a liquid pump to elute the top notes, and the top notes mixture obtained after elution flows into the The top aroma mixture collection tank, use the liquid pump to circulate the top aroma mixture to rinse the activated carbon, then transport the top aroma mixture in the top aroma mixture collection tank to the rectification tower for vacuum concentration, and the top aroma obtained after vacuum concentration is left at the bottom of the rectification tower , Open the valve at the bottom of the rectification to collect the top incense; the organic solvent volatiles obtained by vacuum concentration, after being condensed by the condenser II, the organic solvent can be obtained, and the organic solvent can be recovered by the organic solvent collector.
与现有技术相比，本发明的优点及有益效果为： Compared with prior art, advantage and beneficial effect of the present invention are:
1、本发明设备中设有吸附器，吸附器的活性炭吸附芳香植物的香气，再用有机溶剂洗脱，除去有机溶剂，能够很好的回收易挥发组分头香，可克服在蒸汽蒸馏过程中由于温度较高，大量头香成分损失的技术难点。 1. The device of the present invention is provided with an adsorber, the activated carbon of the adsorber absorbs the aroma of aromatic plants, and then elutes with an organic solvent to remove the organic solvent, which can well recycle the volatile components of the head fragrance, which can overcome the problem of aroma in the steam distillation process. Due to the high temperature, there is a technical difficulty in the loss of a large amount of top aroma components.
2、本发明用精馏塔浓缩除去头香精油中的有机溶剂，可减少加热浓缩过程中头香精油跟随有机溶剂挥发，得到产量高、纯度高的头香。 2. The present invention uses a rectification tower to concentrate and remove the organic solvent in the top aroma oil, which can reduce the volatilization of the top aroma oil with the organic solvent during the heating and concentration process, and obtain top aroma with high yield and high purity.
3、本设备设有多个蒸料篮，蒸料篮设有花板，使得原料在蒸馏过程中蒸汽均匀分布，原料分散高，提高了精油回收率。 3. This equipment is equipped with multiple steaming baskets, and the steaming baskets are equipped with flower plates, so that the steam of the raw materials is evenly distributed during the distillation process, the raw materials are highly dispersed, and the recovery rate of essential oils is improved.
4、本设备设有真空系统，能降低蒸馏温度，缩短蒸馏时间，提高设备利用率，提高产品质量和得率，降低生产成本。 4. The equipment is equipped with a vacuum system, which can reduce the distillation temperature, shorten the distillation time, improve equipment utilization, improve product quality and yield, and reduce production costs.
5、本发明设备在冷凝器和油水分离器之间设有球形分油器，使得精油分离得更加彻底，提高了精油的回收率。 5. The equipment of the present invention is provided with a spherical oil separator between the condenser and the oil-water separator, so that the essential oil can be separated more thoroughly and the recovery rate of the essential oil can be improved.
6、本发明设备不仅能够很好回收头香，同时还具有出油率高、耗能低、操作简单、设备成本低等优点，容易实现工业化生产，具有很好的社会效益和经济效益。 6. The equipment of the present invention can not only recover the top incense well, but also has the advantages of high oil yield, low energy consumption, simple operation, and low equipment cost. It is easy to realize industrial production and has good social and economic benefits.
附图说明 Description of drawings
图1为本发明芳香植物精油及头香提取设备的结构示意图； Fig. 1 is the structural representation of aromatic plant essential oil and top fragrance extraction equipment of the present invention;
图2为蒸料篮的局剖图。 Fig. 2 is a partial sectional view of the steaming basket.
在附图标识中：1-蒸馏罐，2-蒸料篮，21-吊环，22-小孔，23-吊装孔，24-花板I，25-篮体，3-冷凝器Ⅰ，4-吸附器，5-冷凝器Ⅱ，6-有机溶剂收集器，7-精馏塔，8-液泵，9-有机溶剂贮存罐，10-流量计，11-头香洗脱收集罐，12-真空系统，13-球形分油器，14-油水分离器，15-收集槽。 In the accompanying drawings: 1-distillation tank, 2-steaming basket, 21-hanging ring, 22-small hole, 23-lifting hole, 24-flower plate I, 25-basket body, 3-condenser I, 4- Adsorber, 5-condenser II, 6-organic solvent collector, 7-distillation tower, 8-liquid pump, 9-organic solvent storage tank, 10-flow meter, 11-top aroma elution collection tank, 12- Vacuum system, 13-spherical oil separator, 14-oil-water separator, 15-collection tank.
具体实施方式 detailed description
下面将结合附图和具体实施方式对本发明进一步说明，但不限于本发明的保护范围。 The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but is not limited to the protection scope of the present invention.
实施例1Example 1
如附图1和附图2所示，一种芳香植物精油及头香提取设备，包括蒸馏罐1、冷凝器Ⅰ3、油水分离器14、吸附器4、液泵8和精馏塔7；所述的蒸馏罐1内部设有蒸料篮2，蒸料篮2包括篮体25、吊环21和花板Ⅰ24，所述的篮体25的顶部设有吊环21，篮体25的底部设有花板Ⅰ24，所述的花板Ⅰ24均匀分布有小孔22，所述吊环21均匀设置2个吊装孔23；所述的冷凝器Ⅰ3通过导汽管与蒸馏罐1顶部的蒸汽出口连接，所述的油水分离器14与冷凝器Ⅰ3底部的导液管连接，并在冷凝器Ⅰ3和油水分离器14之间设有球形分油器13，油水分离器14的顶部设有精油出口，油水分离器14的底部还连接有收集槽15，所述的吸附器4与冷凝器Ⅰ3的顶部连接，吸附器4的底部连接有头香洗脱收集罐11，吸附器4的筒体下段设有花板Ⅱ均匀分布有小孔，花板Ⅱ的上方设有吸附剂活性炭，头香洗脱收集罐11的顶部分别与真空系统12和有机溶剂收集罐6的顶部连接，所述液泵8的进料口通过阀门与头香洗脱收集罐11的出料口连接，液泵8的出料口通过阀门分别与精馏塔7的进料口和吸附器4的顶部连接，精馏塔7的进料口向下，并接有小喷头，液泵8的出料口设有流量计10，精馏塔7的顶部与冷凝器Ⅱ5之间也设有流量计，精馏塔7顶部的出汽口通过导汽管与冷凝器Ⅱ5连接，冷凝器Ⅱ5的下方连接有机溶剂收集罐6，有机溶剂收集罐6的下方还连接有机溶剂贮存罐9，有机溶剂贮存罐9通过阀门与液泵8的进料口连接。 As shown in accompanying drawing 1 and accompanying drawing 2, a kind of aromatic plant essential oil and top fragrance extracting equipment comprise distillation tank 1, condenser I 3, oil-water separator 14, adsorber 4, liquid pump 8 and rectifying tower 7; The distillation tank 1 is provided with a steaming basket 2 inside, and the steaming basket 2 includes a basket body 25, a suspension ring 21 and a flower plate I 24, the top of the basket body 25 is provided with a suspension ring 21, and the bottom of the basket body 25 is provided with a flower plate Plate I24, the flower plate I24 is evenly distributed with small holes 22, and the lifting ring 21 is evenly provided with two hoisting holes 23; the condenser I3 is connected to the steam outlet on the top of the distillation tank 1 through a steam guide tube, and the The oil-water separator 14 is connected to the liquid guide pipe at the bottom of the condenser I3, and a spherical oil separator 13 is provided between the condenser I3 and the oil-water separator 14, and the top of the oil-water separator 14 is provided with an essential oil outlet, and the oil-water separator The bottom of 14 is also connected with a collection tank 15, the adsorber 4 is connected with the top of the condenser I3, the bottom of the adsorber 4 is connected with the top fragrance elution collection tank 11, and the lower part of the cylinder of the adsorber 4 is provided with a flower plate II is evenly distributed with small holes, and the top of the flower plate II is provided with adsorbent activated carbon, and the top of the fragrance elution collection tank 11 is respectively connected with the vacuum system 12 and the top of the organic solvent collection tank 6, and the feed of the liquid pump 8 The port is connected with the discharge port of the head aroma elution collection tank 11 through a valve, the discharge port of the liquid pump 8 is connected with the feed port of the rectifying tower 7 and the top of the adsorber 4 through a valve, and the feed port of the rectifying tower 7 is connected with the top of the adsorber 4 through a valve. The feed port is downward and connected with a small nozzle. The discharge port of the liquid pump 8 is provided with a flow meter 10. A flow meter is also provided between the top of the rectification tower 7 and the condenser II 5. The steam outlet at the top of the rectification tower 7 is The port is connected to the condenser II5 through the steam guide pipe, the organic solvent collection tank 6 is connected to the bottom of the condenser II5, and the organic solvent storage tank 9 is connected to the bottom of the organic solvent collection tank 6, and the organic solvent storage tank 9 is connected to the liquid pump 8 through the valve. Feed port connection.
实施例2Example 2
如附图1和附图2所示，一种芳香植物精油及头香提取设备，包括蒸馏罐1、二级冷凝器Ⅰ3、二级油水分离器14、吸附器4、液泵8和精馏塔7；所述的蒸馏罐1内部设有蒸料篮2，蒸料篮2包括篮体25、吊环21和花板Ⅰ24，所述的篮体25的顶部设有吊环21，篮体25的底部设有花板Ⅰ24，所述的花板Ⅰ24均匀分布有小孔22，所述吊环21均匀设置2个吊装孔23；所述的二级冷凝器Ⅰ3通过导汽管与蒸馏罐1顶部的蒸汽出口连接，所述的二级油水分离器14与二级冷凝器Ⅰ3底部的导液管连接，并在二级冷凝器Ⅰ3和二级油水分离器14之间设有2个球形分油器13，二级油水分离器14的顶部设有精油出口，二级油水分离器14还连接有收集槽15，所述的吸附器4与二级冷凝器Ⅰ3的顶部连接，吸附器4的底部连接有头香洗脱收集罐11，吸附器4的筒体下段设有花板Ⅱ均匀分布有小孔，花板Ⅱ的上方设有吸附剂活性炭，头香洗脱收集罐11的顶部分别与真空系统12和有机溶剂收集罐6的顶部连接，所述液泵8的进料口通过阀门与头香洗脱收集罐11的出料口连接，液泵8的出料口通过阀门分别与精馏塔7的进料口和吸附器4的顶部连接，精馏塔7的进料口向下，并接有小喷头，液泵8的出料口设有流量计10，精馏塔7的顶部与列管冷凝器Ⅱ5之间也设有流量计，精馏塔7顶部的出汽口通过导汽管与列管冷凝器Ⅱ5连接，列管冷凝器Ⅱ5的下方连接有机溶剂收集罐6，有机溶剂收集罐6的下方还连接有机溶剂贮存罐9，有机溶剂贮存罐9通过阀门与液泵8的进料口连接。 As shown in accompanying drawing 1 and accompanying drawing 2, a kind of aromatic plant essential oil and head fragrance extraction equipment, comprise distillation pot 1, secondary condenser I3, secondary oil-water separator 14, adsorber 4, liquid pump 8 and rectifying Tower 7; the distillation tank 1 is provided with a steaming basket 2 inside, and the steaming basket 2 includes a basket body 25, a suspension ring 21 and a flower plate I 24, and the top of the basket body 25 is provided with a suspension ring 21, and the basket body 25 The bottom is provided with a flower plate I24, and the flower plate I24 is evenly distributed with small holes 22, and the lifting ring 21 is evenly provided with two hoisting holes 23; The steam outlet is connected, the secondary oil-water separator 14 is connected to the liquid guide pipe at the bottom of the secondary condenser I3, and two spherical oil separators are arranged between the secondary condenser I3 and the secondary oil-water separator 14 13. The top of the secondary oil-water separator 14 is provided with an essential oil outlet, and the secondary oil-water separator 14 is also connected to a collection tank 15. The adsorber 4 is connected to the top of the secondary condenser I3, and the bottom of the adsorber 4 is connected to There is a top fragrance elution collection tank 11, the lower section of the cylinder body of the adsorber 4 is provided with a flower plate II with small holes evenly distributed, and an adsorbent activated carbon is arranged above the flower plate II, and the top of the top fragrance elution collection tank 11 is respectively connected with the vacuum The system 12 is connected to the top of the organic solvent collection tank 6, and the feed port of the liquid pump 8 is connected to the discharge port of the top fragrance elution collection tank 11 through a valve, and the discharge port of the liquid pump 8 is respectively connected to the rectification tank 11 through a valve. The feed inlet of tower 7 is connected with the top of adsorber 4, the feed inlet of rectification tower 7 is downwards, and is connected with small nozzle, the discharge port of liquid pump 8 is provided with flow meter 10, the top of rectification tower 7 There is also a flow meter between the tube condenser II5, and the steam outlet at the top of the rectification tower 7 is connected to the tube condenser II5 through a steam guide tube, and the organic solvent collection tank 6 is connected to the bottom of the tube condenser II5. An organic solvent storage tank 9 is also connected to the bottom of the solvent collection tank 6, and the organic solvent storage tank 9 is connected to the feed port of the liquid pump 8 through a valve.
使用时，将芳香植物均匀装入多个蒸料篮2，打开蒸馏罐1的快开式封盖，再将多个蒸料篮2依次装入蒸馏罐1中，盖紧封盖；打开蒸汽系统和真空系统12，将蒸汽从蒸馏罐1的底部通入，蒸汽将各蒸料篮2的芳香植物的精油蒸出，得到混合蒸汽；混合蒸汽经蒸馏罐1顶部的导汽管输送至冷凝器Ⅰ3冷凝，冷凝后得到油水混合物；所得的油水混合物先经过球形分油器13，再经过油水分离器14进行油水分离，分离后的精油可从油水分离器14上部的集油口收集，油水分离器后剩余的纯露流入收集槽15，可回收使用；蒸馏完成后油水分离器14分离的纯露可从油水分离器14下部的纯露出口收集。蒸馏的头香经过冷凝器Ⅱ5冷凝进入吸附器4，用活性炭进行吸附，吸附后用液泵8将有机溶液贮存罐6的有机溶剂输送至吸附器4对头香进行洗脱，洗脱后得到的头香混合物流入头香混合物收集罐11，用液泵8将头香混合物循环冲洗活性炭，再头香混合物收集罐11的头香混合物输送至精馏塔7进行真空浓缩，真空浓缩后得到的头香留在精馏塔7的底部，打开精馏7底部的阀门，即可收集头香；真空浓缩得到的有机溶剂挥发物，经过冷凝器Ⅱ5冷凝后，即可得到有机溶剂，用有机溶剂收集器6回收有机溶剂。 When in use, put aromatic plants evenly into a plurality of steaming baskets 2, open the quick-opening cover of the retort 1, then put multiple steaming baskets 2 into the retort 1 in sequence, and cover tightly; system and vacuum system 12, the steam is introduced from the bottom of the retort 1, and the steam steams the essential oil of aromatic plants in each steaming basket 2 to obtain mixed steam; The device I3 is condensed, and the oil-water mixture is obtained after condensation; the obtained oil-water mixture first passes through the spherical oil separator 13, and then through the oil-water separator 14 for oil-water separation. The remaining pure dew after the separator flows into the collection tank 15, which can be recycled; after the distillation is completed, the pure dew separated by the oil-water separator 14 can be collected from the pure dew outlet at the bottom of the oil-water separator 14. The distilled top incense is condensed by the condenser II5 and enters the adsorber 4, and is adsorbed by activated carbon. After the adsorption, the organic solvent in the organic solution storage tank 6 is transported to the adsorber 4 by the liquid pump 8 to elute the top incense. The top aroma mixture flows into the top aroma mixture collection tank 11, the liquid pump 8 is used to circulate the top aroma mixture to rinse the activated carbon, and then the top aroma mixture in the top fragrance mixture collection tank 11 is transported to the rectification tower 7 for vacuum concentration, and the top aroma mixture obtained after vacuum concentration Fragrance remains at the bottom of rectification tower 7, and the valve at the bottom of rectification tower 7 can be opened to collect the top incense; the organic solvent volatiles obtained by vacuum concentration can be condensed by condenser II5 to obtain organic solvent, which can be collected with organic solvent Unit 6 recycles the organic solvent.
Claims (9)
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| CN106398869A (en) * | 2016-07-21 | 2017-02-15 | 甘肃农业大学 | High-efficiency cooking tank suitable for steam extraction of essential oils |
| CN106479668A (en) * | 2016-12-01 | 2017-03-08 | 韦炳合 | Device for extracting star anise oil by negative pressure circulating water |
| CN107446703A (en) * | 2017-08-25 | 2017-12-08 | 张永森 | A kind of method that aromatic oil is reclaimed in oil-containing aqua aromatica from extraction by steam distillation aromatic oil |
| CN107916172A (en) * | 2017-11-28 | 2018-04-17 | 浙江凯迪药化机械有限公司 | Oil of zedoary turmeric extraction equipment |
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| CN110672386A (en) * | 2018-07-02 | 2020-01-10 | 长谷川香料株式会社 | Aroma capture system, aroma capture method, fragrance liquid, fragrance composition and blended fragrance |
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| CN105733814A (en) * | 2016-04-07 | 2016-07-06 | 广西贵港市宏利生物能源科技有限公司 | Distilling production method for sandalwood essential oil and equipment |
| CN106398869A (en) * | 2016-07-21 | 2017-02-15 | 甘肃农业大学 | High-efficiency cooking tank suitable for steam extraction of essential oils |
| CN106479668B (en) * | 2016-12-01 | 2020-01-21 | 韦炳合 | Device for extracting star anise oil by negative pressure circulating water |
| CN106479668A (en) * | 2016-12-01 | 2017-03-08 | 韦炳合 | Device for extracting star anise oil by negative pressure circulating water |
| CN107446703A (en) * | 2017-08-25 | 2017-12-08 | 张永森 | A kind of method that aromatic oil is reclaimed in oil-containing aqua aromatica from extraction by steam distillation aromatic oil |
| CN107916172A (en) * | 2017-11-28 | 2018-04-17 | 浙江凯迪药化机械有限公司 | Oil of zedoary turmeric extraction equipment |
| CN108085137A (en) * | 2017-12-27 | 2018-05-29 | 湖北瑞晟生物有限责任公司 | Essential oil extraction device and rose ethereal oil extracting method |
| CN108587793A (en) * | 2018-06-29 | 2018-09-28 | 福建省三明市明溪天馨香料有限公司 | A kind of technical plant extraction of essential oil Processes and apparatus of middle part convolution diffusion vacuum distillation |
| CN110672386A (en) * | 2018-07-02 | 2020-01-10 | 长谷川香料株式会社 | Aroma capture system, aroma capture method, fragrance liquid, fragrance composition and blended fragrance |
| CN109825370A (en) * | 2019-02-19 | 2019-05-31 | 广西壮族自治区林业科学研究院 | A kind of multifunctional aromatic plant extraction and processing device and its application |
| CN109825370B (en) * | 2019-02-19 | 2023-11-03 | 广西壮族自治区林业科学研究院 | Multifunctional aromatic plant extracting and processing device and application thereof |
| CN110467969A (en) * | 2019-07-23 | 2019-11-19 | 广西壮族自治区林业科学研究院 | A kind of process equipment and processing method of jasmine flower concrete production jasmine essential oil |
| CN111635827A (en) * | 2020-06-13 | 2020-09-08 | 王瑞雪 | Rose essence extraction system and extraction method |
| CN111778108A (en) * | 2020-07-05 | 2020-10-16 | 王瑞雪 | Rose essential oil extraction production system and extraction production method |
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