CN103981016A - Rapid extraction method of idesia oil - Google Patents
Rapid extraction method of idesia oil Download PDFInfo
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- CN103981016A CN103981016A CN201310170599.9A CN201310170599A CN103981016A CN 103981016 A CN103981016 A CN 103981016A CN 201310170599 A CN201310170599 A CN 201310170599A CN 103981016 A CN103981016 A CN 103981016A
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Abstract
The invention belongs to the field of oil extraction technology and ultrasonic transduction technology, and specifically relates to a rapid extraction method of idesia oil. The rapid extraction method comprises following core steps: branch removing of idesia; impurity removing of idesia; washing of idesia fruits; fruit drying (enzyme deactivation), and fruit smashing. The rapid extraction method is characterized in comprising following steps: ultrasonic smashing, solid-liquid separation, and oil-water separation, wherein an ultrasonic transducer is used for cell wall smashing of smashed idesia fruits, and the ultrasonic transducer is obtained by arranging ultrasonic arrays in an extraction pond; a centrifuge is used for solid-liquid separation; and the idesia oil is obtained via oil-water separation. Advantages of the rapid extraction method are that: ultrasonic wave accelerated extraction of idesia oil at a low temperature is realized; extraction efficiency of idesia oil is increased; extraction time of idesia oil is shortened; oil extraction of fresh idesia fruits is realized; oil active ingredients are prevented from destroying as far as possible; and large scale ultrasonic wave extraction of idesia oil can be realized.
Description
Technical field
The present invention relates to grease extractive technique and ultrasonic wave transducer technology, is exactly a kind of idesia oil rapid extracting method specifically.
Background technology
Root or bark of Nepal Mallotus Shu Shi China indigenous tree, its fruit can pericarp and the equal oil-containing of seed, wherein pulp oil length 40%-45%, seed oil length 22%-25%.In idesia oil, linolic acid, up to 51%-81%, has good fat, sour proportioning, is the health woody edible oil of high-quality.Especially in idesia oil, contain DHA rarely found in other plant oil, synthetic relevant due to linolic acid and human body prostaglandin(PG) and white MF59, and DHA is a kind of important substance that forms brain plasma membrane, therefore idesia oil has very high nutritive value and health-care effect.The iodine number of idesia oil is 145.32g I
2/ 100g oil, is siccative oil, illustrates in this oily fatty acid carbon chain and contains more pair of key, is easily converted into and has bioactive polyunsaturated fatty acid in vivo, has higher nutritive value.Referring to, the attributional analysis of idesia oil, " modern food science and technology ",, Vol.28, NO3,345-347 in 2012.
The extracting method of idesia oil has multiple, and as milling process, lixiviation process, first squeezes and leach afterwards etc.But the problems such as aforesaid method there will be the length consuming time of extracting idesia oil conventionally, and oil yield is low.This patent root or bark of Nepal Mallotus grease extract field creative use ultrasonic wave accelerate extraction element and carry out the fragmentation of root or bark of Nepal Mallotus cell walls and adopt afterwards supercentrifuge to carry out the method for Solid-Liquid Separation, realized idesia oil and rapidly and efficiently extracted.
There is not yet in the whole world and utilize root or bark of Nepal Mallotus fruit to carry out the Patents report of grease rapid extraction, application number 201110383497.6 has been announced a kind of grease extraction method comparatively approaching with this patent: a kind of rapid extracting method of cyperus esculentus grease, core methed is taking cyperus esculentus stem tuber as raw material, after adding the vibration of extraction solvent centrifugal, reclaim organic solvent and obtain grease after screening, oven dry, pulverizing, but this patent does not adopt ultrasonic wave mode to carry out cytoclasis, in the speed of whizzer and in other processing sequence, have larger different from this patent.
Existing grease preparation technique is mainly milling process, lixiviation process two classes.From abundant experimental results, for root or bark of Nepal Mallotus Fruit milling process, the low-temperature cold pressing used time is long and oil yield is low, and after high temperature is fried material, squeezing oil yield is high, and the used time economizes, but again oily quality is destroyed to some extent.The oil yield of lixiviation process liquefaction is the highest, but has the problem that solvent residual amount is large with the oil that this method is made, and the oily price that market price makes compared with other method is low, affects its economic worth.
Summary of the invention
The present invention is for solving the problems of the technologies described above, the technical scheme of taking is: a kind of rapid extracting method of idesia oil, its core procedure is: root or bark of Nepal Mallotus is except branch, root or bark of Nepal Mallotus removal of impurities, the cleaning of root or bark of Nepal Mallotus fruit, fruit is dried (enzyme goes out), fruit is pulverized, it is characterized in that: also comprise the broken step of excusing from death, adopt ultrasonic transducer to carry out cell walls fragmentation to the root or bark of Nepal Mallotus fruit after pulverizing, what ultrasonic wave transducer adopted is in extraction pond, ultrasonic array to be set to realize; And utilize whizzer to carry out solid-liquid separation; Finally carry out oily water separation step.
In aforesaid method, the treatment time of root or bark of Nepal Mallotus is preferably after harvesting in 0-90 days.
Described cleaning step adopts clear-water high-pressure to rinse.
In described fruit pulverising step, with root or bark of Nepal Mallotus fruits disintegrater pulverize root or bark of Nepal Mallotus granular size be 40-60 order.
The ultrasonic intensity of described ultrasonic transducer is 12.5-29.7W/cm
2, frequency is 20.1KHz-67.8KHz.
Solid-liquid ratio when described root or bark of Nepal Mallotus fruit ultrasonic cell-break be 1:1 (g/mL) to 1:50 (g/mL), treatment temp is in 80 degrees Celsius, preferably temperature 60 is taken the photograph in the degree of the third constellations.
The extraction agent using in ultrasonic wave transducer step is sherwood oil, normal hexane, ether-dehydrated alcohol mixed solution, blending ratio is 2:1, ether-dehydrated alcohol mixed solution, blending ratio is 3:1, ether-dehydrated alcohol mixed solution, blending ratio is 5:1, ether-dehydrated alcohol mixed solution, blending ratio is 8:1, in one or more mixing, aforementioned proportion is mass ratio.
Principle of the present invention is, use a kind of ultrasonic array to extract pond, adopt ultrasonic energy to produce thousands of barometric points to root or bark of Nepal Mallotus fruit, follow powerful shockwave and micro-acoustic streaming simultaneously, thereby destroy cell wall structure, it was broken in moment, make grease in root or bark of Nepal Mallotus fruit be able to abundant release, then use whizzer to carry out Solid-Liquid Separation, finally carry out oily water separation and obtain idesia oil, greatly reduce the extraction time of idesia oil, improved oil yield simultaneously.
In extraction pond, ultrasonic array is set, the technology that forms ultrasonic transducer is applied for utility model patent by applicant, and the enforcement of patent of the present invention depends on the above-mentioned patented technology of having applied for.
The invention has the advantages that: realized the ultrasonic wave of idesia oil under cold condition and accelerated to extract; Improve the extraction yield of root or bark of Nepal Mallotus grease, shortened the extraction time of idesia oil; Realize the grease of root or bark of Nepal Mallotus fresh fruit is extracted, at utmost ensured that grease effective ingredient is not destroyed; Can realize the extensive ultrasonic extraction of idesia oil.
figure of description
Fig. 1 is layout block diagram of the present invention.
Embodiment
specific embodiment 1
Accurately weigh the domestic root or bark of Nepal Mallotus fresh fruit 100KG that removes branch removal of impurities plucking from Tongjiang County, Bazhong City, Sichuan Province, drying is gone out after enzyme is processed and is pulverized, use STZ-1 root or bark of Nepal Mallotus ultrasonic extraction pond to carry out break process 20 minutes, extraction agent adopts sherwood oil, ultrasonic frequency is 28.1kHz, and ultrasonic intensity is 20W/cm
2, solid-liquid ratio is 1:12 (g/mL), the control of ultrasonic disruption whole process temperature is 80 degrees Celsius, obtains 12.4 kilograms of root or bark of Nepal Mallotus crude oils after whizzer solid-liquid separation and oily water separation.
specific embodiment 2
Accurately weigh the domestic root or bark of Nepal Mallotus fresh fruit 100KG that removes branch removal of impurities plucking from Tongjiang County, Bazhong City, Sichuan Province, drying is gone out after enzyme is processed and is pulverized, use STZ-1 root or bark of Nepal Mallotus ultrasonic extraction pond to carry out break process 30 minutes, extraction agent uses sherwood oil, ultrasonic frequency is 31.1kHz, and ultrasonic intensity is 20W/cm
2, solid-liquid ratio is 1:15 (g/mL), the control of ultrasonic disruption whole process temperature is 70 degrees Celsius, obtains 14.8 kilograms of root or bark of Nepal Mallotus crude oils after whizzer solid-liquid separation and oily water separation.
specific embodiment 3
Accurately weigh the domestic root or bark of Nepal Mallotus fresh fruit 100KG that removes branch removal of impurities plucking from Tongjiang County, Bazhong City, Sichuan Province, drying is gone out after enzyme is processed and is pulverized, use STZ-1 root or bark of Nepal Mallotus ultrasonic extraction pond to carry out break process 35 minutes, extraction agent uses sherwood oil, ultrasonic frequency is 22.7kHz, and ultrasonic intensity is 20W/cm
2, solid-liquid ratio is 1:10 (g/mL), the control of ultrasonic disruption whole process temperature is 50 degrees Celsius, obtains 14.3 kilograms of root or bark of Nepal Mallotus crude oils after whizzer solid-liquid separation and oily water separation.
The present invention can make to carry out grease rapid extraction under the cold condition of root or bark of Nepal Mallotus below 60 degrees Celsius, saves the liquefaction time, the simultaneously inherent oil yield that improves root or bark of Nepal Mallotus of energy unit time, and for the quality of grease, without any destruction, dissolvent residual is few.This be because, when excess Temperature, extraction agent gasification, makes to extract and is difficult to carry out, the impurity being simultaneously suggested is also along with increasing.And when the constraint of breaking through to a certain extent cell walls when the aggravation of most grease molecular thermalmotions is diffused in solvent, temperature raises and is difficult to make grease extraction yield further to improve.
Be proven, use the processing method in this invention, can greatly improve the oil yield of root or bark of Nepal Mallotus fruit within the unit time, saved the liquefaction time;
Root or bark of Nepal Mallotus fruit carries out liquefaction under cold condition, minimum for the destruction of lubricant component;
Can comparatively perfectly realize the extraction process of root or bark of Nepal Mallotus fruit to idesia oil, save energy consumption, residual few, make idesia oil best in quality of output.
Claims (9)
1. the rapid extracting method of an idesia oil, comprise that root or bark of Nepal Mallotus removes branch, root or bark of Nepal Mallotus removal of impurities, the cleaning of root or bark of Nepal Mallotus fruit, fruit is dry, fruit is pulverized, it is characterized in that: also comprise the broken step of excusing from death, adopt ultrasonic transducer to carry out cytoclasis to the root or bark of Nepal Mallotus fruit after pulverizing, what ultrasonic transducer adopted here is in extraction pond, ultrasonic array to be set to realize; And utilize whizzer to carry out solid-liquid separation; Oily water separation step.
2. according to the right rapid extracting method of the idesia oil described in 1 on request, it is characterized in that: described drying process adopts the enzyme processing of going out.
3. according to the right rapid extracting method of the idesia oil described in 1 on request, it is characterized in that: the treatment time of root or bark of Nepal Mallotus is preferably after harvesting in 0-90 days.
4. according to the right rapid extracting method of the idesia oil described in 1 on request, it is characterized in that: described cleaning step adopts clear-water high-pressure to rinse.
5. according to the right rapid extracting method of the idesia oil described in 1 on request, it is characterized in that: in described fruit pulverising step, with root or bark of Nepal Mallotus fruits disintegrater pulverize root or bark of Nepal Mallotus granular size be 40-60 order.
6. according to the right rapid extracting method of the idesia oil described in 1 on request, it is characterized in that: the ultrasonic intensity of described ultrasonic transducer is 12.5-29.7W/cm
2, frequency is 20.1KHz-67.8KHz.
7. according to the right rapid extracting method of the idesia oil described in 1 on request, it is characterized in that: solid-liquid ratio when described root or bark of Nepal Mallotus fruit ultrasonic cell-break be 1:1 (g/mL) to 1:50 (g/mL), treatment temp is in 80 degrees Celsius.
8. according to the right rapid extracting method of the idesia oil described in 1 or 7 on request, it is characterized in that: preferably in 60 degrees Celsius of temperature.
9. according to the right rapid extracting method of the idesia oil described in 1 on request, it is characterized in that: the extraction agent using in ultrasonic wave transducer step is sherwood oil, normal hexane, ether-dehydrated alcohol mixed solution, blending ratio is 2:1, ether-dehydrated alcohol mixed solution, blending ratio is 3:1, ether-dehydrated alcohol mixed solution, blending ratio is 5:1, ether-dehydrated alcohol mixed solution, blending ratio is 8:1, in one or more mixing, aforementioned proportion is mass ratio.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779099A (en) * | 2016-05-04 | 2016-07-20 | 四川中海生物科技开发股份有限公司 | Co-production method for extracting idesia polycarpa oil and idesia polycarpa whitening essence with multi-enzymatic and wet processes |
| CN106046851A (en) * | 2016-07-08 | 2016-10-26 | 四川省林业科学研究院 | Idesia red pigments and preparation method thereof |
| CN106753807A (en) * | 2017-03-01 | 2017-05-31 | 四川森迪科技发展股份有限公司 | A kind of method of simex Idesia polycarpa flower essential oil |
| CN107998684A (en) * | 2016-11-02 | 2018-05-08 | 欧思佛生物科技股份有限公司 | The method of active ingredient in ferment broken wall vacuum ultrasonic low-temperature extraction plant |
| CN108251147A (en) * | 2018-03-01 | 2018-07-06 | 合肥嘉仕诚能源科技有限公司 | A kind of idesia biomass fuel and preparation method |
| CN108424800A (en) * | 2018-03-01 | 2018-08-21 | 合肥嘉仕诚能源科技有限公司 | A kind of novel biomass new energy particle and preparation method |
| CN112760163A (en) * | 2020-12-18 | 2021-05-07 | 四川省太鸿沅农业集团有限公司 | Preparation process of idesia polycarpa oil |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779099A (en) * | 2016-05-04 | 2016-07-20 | 四川中海生物科技开发股份有限公司 | Co-production method for extracting idesia polycarpa oil and idesia polycarpa whitening essence with multi-enzymatic and wet processes |
| CN106046851A (en) * | 2016-07-08 | 2016-10-26 | 四川省林业科学研究院 | Idesia red pigments and preparation method thereof |
| CN107998684A (en) * | 2016-11-02 | 2018-05-08 | 欧思佛生物科技股份有限公司 | The method of active ingredient in ferment broken wall vacuum ultrasonic low-temperature extraction plant |
| CN106753807A (en) * | 2017-03-01 | 2017-05-31 | 四川森迪科技发展股份有限公司 | A kind of method of simex Idesia polycarpa flower essential oil |
| CN108251147A (en) * | 2018-03-01 | 2018-07-06 | 合肥嘉仕诚能源科技有限公司 | A kind of idesia biomass fuel and preparation method |
| CN108424800A (en) * | 2018-03-01 | 2018-08-21 | 合肥嘉仕诚能源科技有限公司 | A kind of novel biomass new energy particle and preparation method |
| CN112760163A (en) * | 2020-12-18 | 2021-05-07 | 四川省太鸿沅农业集团有限公司 | Preparation process of idesia polycarpa oil |
| CN112760163B (en) * | 2020-12-18 | 2023-06-06 | 四川省太鸿沅农业集团有限公司 | Preparation process of idesia oil |
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Application publication date: 20140813 |