CN1124334C - Simple process for extracting Chinese mugwork oil - Google Patents
Simple process for extracting Chinese mugwork oil Download PDFInfo
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- CN1124334C CN1124334C CN 01106404 CN01106404A CN1124334C CN 1124334 C CN1124334 C CN 1124334C CN 01106404 CN01106404 CN 01106404 CN 01106404 A CN01106404 A CN 01106404A CN 1124334 C CN1124334 C CN 1124334C
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- oil
- water
- chinese
- chinese mugwork
- steamer
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Abstract
The present invention relates to a simple extraction method for Chinese mugwork oil. Chinese mugwork leaves are firstly soaked in cold water for immersion for about 10 minutes, and then a bamboo basket is filled with the immersed leaves. The bamboo basket is placed in a steam cooker in a superimposition mode, and Chinese mugwork oil is obtained by steam distillation. The Chinese mugwork oil along with steam enters a vertical condenser with condensation tubes for cooling. The cooled Chinese mugwork oil and water enter an oil water separator to be separated to obtain oil in an upper layer and water in a lower layer. The water goes back to the steam cooker. The oil is processed by crude separation with the oil water separator and pure separation with a tap funnel, and filtrated to obtain a product. The extraction method has the advantages of simplicity, little equipment investment and low cost, and the extraction rate can reach 80% of the theoretical yield.
Description
Technical field the present invention relates to a kind of simple extracting process that extracts Chinese mugwork oil from the Chinese mugwort leaf.
The background technology Chinese mugwort is to originate in the geographic composite family per nnial herb in Qichun, Hubei, the Chinese mugwort leaf can regulating blood condition gas, by cold-dampness, Wen Jing, hemostasis, antiabortive, the Chinese mugwork oil that extracts from Chinese mugwort has relievings asthma, antibechic, eliminates the phlegm, antianaphylaxis, sterilization, presses down multiple medicinal effect such as sterilization, therefore Chinese mugwork oil can be used for medicine, can prepare air freshener, bathe, can be used as the additive of daily chemical product with healthcare products such as essence, health-care perfumes.Chinese mugwork oil is volatile, needs in time to extract, and Chinese mugwort food value of leaf light weight is big, and the inconvenience transportation is suitable for disperseing on the spot extracting.So provide a kind of simple Chinese mugwork oil extracting method particularly necessary.
Summary of the invention the objective of the invention is at above-mentioned present situation, aims to provide a kind of simple, Chinese mugwort leaf simple extracting process that cost is low.
The implementation of the object of the invention is, simple process for extracting Chinese mugwork oil, and its concrete steps are:
A. get the Chinese mugwort leaf and place cold water to soak into 8-12 minute,
The Chinese mugwort leaf that b. will soak into places bamboo basket, and the bamboo basket stack is placed steamer, the mid-water of pot,
C. still pot is airtight, pot cover has vapor opening, prosopyle, and the heating steamer distilled about 2 hours, and Chinese mugwork oil steams with water vapor, and the vertical (type) condenser condensation that enters band condensation tubulation gets distillate,
D. distillate enters in the water-and-oil separator, oily water separation, and isolated lower layer of water is returned steamer through the prosopyle again, the oil reservoir accumulation, after distillation finished, upper strata oil is static roughing out in water-and-oil separator, again lower layer of water is put back to steamer, upper strata oil is poured smart separation the in the separating funnel into
E. oil in separating funnel static half an hour, tell lower layer of water, upper strata oil, oil after filtration, the Chinese mugwork oil product.
The present invention adopts bright Chinese mugwort leaf to dry the back slightly and uses, the problem of the loss of effective components in the volatile oil that solved that the tarragon volume is big, in light weight, transportation difficulty and Chinese mugwort leaf long-term storage may cause.
Chinese mugwort soaked into about 10 minutes with cold water earlier, with the outer cell walls of lax Chinese mugwort leaf, so that distillation.Infiltrating time is unsuitable long, longly then may have a Chinese mugwork oil loss.
The Chinese mugwort leaf is put into bamboo basket, and bamboo basket layering stack is put into still pot and distilled, and is to consider after the Chinese mugwort leaf steams to lump mutually the block circulation that can influence steam of agglutinating, the problem of inconvenient discharging simultaneously.After having steamed, bamboo basket can make things convenient for proposition layer by layer, places new tarragon again, saves the input and output material time.
The Chinese mugwort leaf distills about two hours in steamer after, Chinese mugwork oil steams with water vapor, enters condensation in the vertical (type) condenser of being with the condensation tubulation, and distillate begins oily water separation in water-and-oil separator, and upper strata oil is constantly assembled, and the water of lower floor is constantly put back to steamer.Water returns steamer and heavily steams, and is in order to reduce the loss of Chinese mugwork oil as far as possible.
Chinese mugwork oil is through just separating, after smart the separation, can packing after the assay was approved through physics and chemistry.
This extraction method is simple, facility investment is few, cost is low, and extraction yield can reach 80% of theoretical yield.
After embodiment the present invention dries bright Chinese mugwort leaf earlier slightly, the Chinese mugwort leaf places cold water to soak into 8-12 minute, the Chinese mugwort leaf that soaked into places bamboo basket, and the bamboo basket stack is placed steamer, and the heating steamer distilled about 2 hours, Chinese mugwork oil steams with water vapor, the vertical (type) condenser condensation that enters band condensation tubulation gets distillate, and distillate carries out oily water separation by water-and-oil separator, and isolated oil is smart the separation in separating funnel, filter, get the Chinese mugwork oil product.
Claims (1)
1, simple process for extracting Chinese mugwork oil is characterized in that its concrete steps are:
A. get the Chinese mugwort leaf and place cold water to soak into 8-12 minute,
The Chinese mugwort leaf that b. will soak into is put in the sub-bamboo basket, and the bamboo basket stack is placed steamer, the mid-water of pot,
C. still pot is airtight, pot cover has vapor opening, prosopyle, and the heating steamer distilled about 2 hours, and Chinese mugwork oil steams with water vapor, and the vertical (type) condenser condensation that enters band condensation tubulation gets distillate,
D. distillate enters in the water-and-oil separator, oily water separation, and isolated lower layer of water is returned steamer through the prosopyle again, the oil reservoir accumulation, after distillation finished, upper strata oil is static roughing out in water-and-oil separator, again lower layer of water is put back to steamer, upper strata oil is poured smart separation the in the separating funnel into
E. oil in separating funnel static half an hour, tell lower layer of water, upper strata oil, oil after filtration, the Chinese mugwork oil product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01106404 CN1124334C (en) | 2001-01-02 | 2001-01-02 | Simple process for extracting Chinese mugwork oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01106404 CN1124334C (en) | 2001-01-02 | 2001-01-02 | Simple process for extracting Chinese mugwork oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1302858A CN1302858A (en) | 2001-07-11 |
| CN1124334C true CN1124334C (en) | 2003-10-15 |
Family
ID=4655423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01106404 Expired - Fee Related CN1124334C (en) | 2001-01-02 | 2001-01-02 | Simple process for extracting Chinese mugwork oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1124334C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600224B (en) * | 2012-04-20 | 2013-10-16 | 河南省医药科学研究院 | Wormwood leaf volatile oil and application thereof in preparation of anti-hepatitis B virus medicines |
| CN106590933A (en) * | 2016-12-19 | 2017-04-26 | 蕲春艾都生物科技有限公司 | Chinese mugwort essential oil refining device and Chinese mugwort essential oil refining method |
| CN107828514A (en) * | 2017-11-29 | 2018-03-23 | 安徽海神寿春药业有限公司 | A kind of method that complex coacervation prepares Blumea oil microcapsule |
| CN110437926A (en) * | 2019-08-16 | 2019-11-12 | 贵州联盛药业有限公司 | Join essential oil extraction method in times Guchang capsule |
-
2001
- 2001-01-02 CN CN 01106404 patent/CN1124334C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1302858A (en) | 2001-07-11 |
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| CF01 | Termination of patent right due to non-payment of annual fee |