CN202446854U - Device for separating and collecting Chinese medicinal volatile oil - Google Patents
Device for separating and collecting Chinese medicinal volatile oil Download PDFInfo
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- CN202446854U CN202446854U CN2011205683073U CN201120568307U CN202446854U CN 202446854 U CN202446854 U CN 202446854U CN 2011205683073 U CN2011205683073 U CN 2011205683073U CN 201120568307 U CN201120568307 U CN 201120568307U CN 202446854 U CN202446854 U CN 202446854U
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- heat exchanger
- volatile oil
- extraction
- extractor
- water separator
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Abstract
The utility model relates to a device for separating and collecting Chinese medicinal volatile oil. The device consists of an extraction tank 3, a heat exchanger 5, a heat exchanger 2, an oil-water separator 1 and pipelines for connecting the components, wherein the heat exchanger 2 is a vertical coil exchanger; an extraction steam discharge pipe 4 of the extraction tank 3 is communicated with the heat exchanger 2; a control valve 6 is arranged in front of a position at which the extraction steam enters the heat exchanger 2; a connector is arranged at the highest position of the extraction steam discharge pipe 4 between the extraction tank 3 and the heat exchanger 2, a control valve 7 is arranged on the connector, and then the connector is connected with the heat exchanger 5; a connector communicated with the heat exchanger 2 is arranged at the lowest position of the extraction steam discharge pipe 4; and the extraction steam is condensed in tube pass in the heat exchanger 2 and then enters the oil-water separator 1. By changing the required unit equipment device and connection, regulating the pipeline control and designing a special communicating pipe, multiple process operation requirements are met in a set of device; and the device has the characteristics of good separation effect and high extraction efficiency.
Description
Technical field
The invention belongs to the separated and collected appliance arrangement of plant extract, specifically is a kind of traditional medicine volatile oil separated and collected device.
Background technology
[0002] volatile oil has another name called essential oil, is that one type that can obtain with steam distillation and the general name of the oily liquids that water is not miscible.Traditional medicine volatile oil is mainly derived from aromatics Chinese medicine, mainly is made up of like alcohol, aldehyde, ketone, phenol, ether, lactones etc. terpene and aromatic compound and their containing oxygen derivative, comprises nitrogenous in addition and sulfur-containing compound.It is a kind of colourless or flaxen transparent oily liquid, is coated on the paper volatilization and does not stay oil stain, and stronger refractivity and optical activity are arranged.It is present in the plant widely, almost we can say: every plant odorous all contains the volatile oil that more or less.Wherein the higher plant of volatile oil content mainly concentrates on: composite family, Rutaceae, Lauraceae, Umbelliferae, the rose family, Magnoliaceae etc.; But most medicinal materials owing to dry and in storage reason such as oxidation, decomposition; Content is obviously on the low side with respect to fresh medicinal material; When fresh can through squeezing obtain a lot of medicinal materials of oil water mixture can obtain 1% left and right sides volatile oil at breadboard volatile oil extractor medicinal material in big production because the restriction of equipment; Basically extract less than volatile oil, and only be aqua aromatica.
Volatile oil extracts common method has the way of distillation, solvent extraction method, milling process, supercritical liq extraction.In actual production, steam distillation is as the continuous Dynamic Extraction method of a kind of volatile oil commonly used, has easy and simple to handle, efficient than advantages such as height, traditional Chinese medicine research with produce in still be used widely.But because traditional steam distillation separator remains in many weak points; Owing to adopt horizontal condenser, cause volatile oil to be detained, be unfavorable for the volatile oil collection that oil content is low; Cause a large amount of losses of volatile oil; Especially at the Chinese medicine volatile oil content less than 1.2% o'clock, collect basically less than volatile oil, such volatile oil carries out the beta cyclodextrin inclusion and has no practical significance.
Domestic disclosed volatile oil extractor is referring to patent documentations such as CN201940071U, CN2928228Y, CN2686690Y at present; They mainly are that existing extractor is carried out local flow improvement; As increase muff, set up isocon, increase oily-water seperating equipment etc., but effect is unsatisfactory in actual production.
Summary of the invention
The purpose of the utility model is to provide a kind of and is applied to utilize steam distillation to obtain that separated and collected, the extraction efficiency to traditional medicine volatile oil behind the oil water mixture is high, the traditional medicine volatile oil separated and collected device of good separating effect.
The technical scheme that realizes the purpose of the utility model is: adopt to comprise extractor 3, heat exchanger 5, heat exchanger 2, oil water separator 1 and be connected the device that the pipeline of each equipment forms and realize whole technical process; Selecting the vertical disc tubular exchanger is heat exchanger 2; The extraction vapour-discharge tube 4 of extractor 3 is communicated with heat exchanger 2; Extract and be provided with control valve 6 before steam gets into heat exchanger 2; At extractor 3 and extraction vapour-discharge tube 4 highest points between the heat exchanger 2 interface being set loads onto control valve 7 and is connected with heat exchanger 5; The interface that is communicated with heat exchanger 2 is located at and extracts vapour-discharge tube 4 lowest parts, extracts to get into oil water separator 1 steam is walked the tube side condensation in heat exchanger 2 after;
Height can be that these ends of extractor 3 are high at the bottom of the pipe of said extracted vapour-discharge tube 4, and heat exchanger 2 these ends are low, caliber also can be begin from extractor 3 ends diminishing to heat exchanger 2 ends;
Above-mentioned oil water separator 1 can be formed by whirlwind separator and precipitating type separator series combination.
The traditional medicine volatile oil separated and collected device of the utility model is to be applied to utilize steam distillation to obtain behind the oil water mixture separated and collected equipment to traditional medicine volatile oil; The solvent refluxing device is walked different pipelines respectively with the volatile oil separator, carries out valve according to the difference of target extract and switches, the cooling of solvent gas when wherein the condenser of level installation is used for refluxing extraction; Vertically arranged cooler is used for the volatile oil cooling; Volatile oil separates the back with saturated aqueous solution through the bottom oil water separator to be collected, and saturated aqueous solution is back in the extractor, so needed unit setting is changed with being connected; Control is adjusted to pipeline; Designed special communicating pipe, the requirement of the kinds of processes operation of in a covering device, just having satisfied, the volatile oil cooler is vertically installed; Reduce volatile oil and adhered to or be trapped in the ducted possibility of horizontal direction, thereby improved the volatile oil collected rate; Have good separating effect, extraction efficiency is high, is particularly suitable for the characteristics of content less than the extraction large-scale production of about 1% traditional medicine volatile oil.
Description of drawings
Fig. 1 is the sketch map of the utility model traditional medicine volatile oil separated and collected device embodiment
Fig. 2 is the utility model traditional medicine volatile oil separated and collected device combined type oil water separator sketch map.
The specific embodiment
Below in conjunction with embodiment the utility model is further specified.Following embodiment only is used to explain the technical scheme of the utility model, but to not restriction of the utility model.
Embodiment
As shown in fig. 1, the traditional medicine volatile oil separated and collected device of the utility model by oil water separator 1, heat exchanger 2, extractor 3, extract vapour-discharge tube 4, heat exchanger 5, control valve 6, control valve 7 and form other communicating pipe.Oil water separator 1 is sedimentation separation formula oil water separator, and heat exchanger 2 is the vertical disc tubular type, and heat exchanger 5 is a shell and tube.Extract vapour-discharge tube 4 horizontally sets; Begin from extractor 3 ends; Upwards change to offer in its highest point position to take over and mouthful load onto control valve 7 and be connected with heat exchanger 5, the lateral end place is that minimum point refills control valve 6 and is connected with heat exchanger 2, and the condensate liquid discharging opening of heat exchanger 2 is connected with the charging aperture of oil water separator 1; The condensate liquid of heat exchanger 5 is connected with extractor 3 with tube connector; Extract vapour-discharge tube 4 in the present embodiment and be and flaringly begin to dwindle gradually to heat exchanger 2 ends from extractor 3 ends, manage in addition that end absolute altitude neither level, high heat exchanger 2 ends of extractor 3 ends are low; Help condensate stream heat exchanger 2 like this, low density extraction steam flow heat exchanger 5.
Extract the process of producing: the material in the extractor 3 is after heating; If only extract volatile oil; Closed control valve 7; Opening controlling valve 6 extracts steam and walks in the coil pipe along extracting vapour-discharge tube 4 entering heat exchangers 2, inserts oil water separator through heat exchange cooling cooling liquefy again from discharging opening and gets final product through sedimentation liquid-liquid layering.If be refluxing extraction; Then closed control valve 6, opening controlling valve 7, and extraction steam entering extraction vapour-discharge tube 4 gets into heat exchangers 5 from the interface channel of highest point through control valve 7; After heat exchange, being cooled condenses into liquid, again through being back to communicating pipe in the extractor 3.
Certainly as shown in Figure 2, its oil water separator 12 can also be to replace to knockdownly in the traditional medicine volatile oil separated and collected device of the utility model, and it is formed by whirlwind separator 1a and precipitating type separator 1b series combination.
The utility model changes with being connected needed unit setting; Control is adjusted to pipeline; Designed special communicating pipe; The requirement of the kinds of processes operation of in a covering device, just having satisfied, and yield and the efficient of extracting volatile oil increases substantially, and is applicable to the big production of the scale that is used for traditional medicine volatile oil.
Claims (3)
1. traditional medicine volatile oil separated and collected device; Comprise extractor [3], heat exchanger [5], heat exchanger [2], oil water separator [1] and the pipeline that is connected each equipment; It is characterized in that: described heat exchanger [2] is the vertical disc tubular exchanger; The extraction vapour-discharge tube [4] of described extractor [3] is communicated with heat exchanger [2]; Extract steam and get into the preceding control valve [6] that is provided with of heat exchanger [2]; At extractor [3] and extraction vapour-discharge tube [4] highest point between the heat exchanger [2] interface cartridge control valve [7] is set and is connected with heat exchanger [5], the interface that is communicated with heat exchanger [2] is located at and extracts vapour-discharge tube [4] lowest part, extracts and gets into oil water separator [1] steam is walked the tube side condensation in heat exchanger [2] after.
2. traditional medicine volatile oil separated and collected device as claimed in claim 1; It is characterized in that: height is that extractor [3] end is high at the bottom of the pipe of this extraction vapour-discharge tube [4]; Heat exchanger [2] end is low, and caliber is to begin to dwindle gradually to heat exchanger [2] end from extractor [3] end.
3. according to claim 1 or claim 2 traditional medicine volatile oil separated and collected device, it is characterized in that: this oil water separator [1] is formed by whirlwind separator and precipitating type separator series combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205683073U CN202446854U (en) | 2011-12-31 | 2011-12-31 | Device for separating and collecting Chinese medicinal volatile oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205683073U CN202446854U (en) | 2011-12-31 | 2011-12-31 | Device for separating and collecting Chinese medicinal volatile oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202446854U true CN202446854U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205683073U Expired - Fee Related CN202446854U (en) | 2011-12-31 | 2011-12-31 | Device for separating and collecting Chinese medicinal volatile oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202446854U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105733815A (en) * | 2016-05-05 | 2016-07-06 | 福建中烟工业有限责任公司 | Natural perfume preparation method and equipment |
| CN105907468A (en) * | 2016-05-05 | 2016-08-31 | 福建中烟工业有限责任公司 | Method and equipment for preparing natural perfume |
| CN104918671B (en) * | 2013-02-05 | 2017-06-06 | 福斯分析有限公司 | Solvent extraction device |
-
2011
- 2011-12-31 CN CN2011205683073U patent/CN202446854U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918671B (en) * | 2013-02-05 | 2017-06-06 | 福斯分析有限公司 | Solvent extraction device |
| CN105733815A (en) * | 2016-05-05 | 2016-07-06 | 福建中烟工业有限责任公司 | Natural perfume preparation method and equipment |
| CN105907468A (en) * | 2016-05-05 | 2016-08-31 | 福建中烟工业有限责任公司 | Method and equipment for preparing natural perfume |
| CN105733815B (en) * | 2016-05-05 | 2023-06-27 | 福建中烟工业有限责任公司 | Natural spice preparation method and equipment |
| CN105907468B (en) * | 2016-05-05 | 2023-09-01 | 福建中烟工业有限责任公司 | Natural spice preparation method and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |