CN106281658A - A kind of efficient refinement method of Camellia oil - Google Patents
A kind of efficient refinement method of Camellia oil Download PDFInfo
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- CN106281658A CN106281658A CN201610774731.0A CN201610774731A CN106281658A CN 106281658 A CN106281658 A CN 106281658A CN 201610774731 A CN201610774731 A CN 201610774731A CN 106281658 A CN106281658 A CN 106281658A
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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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
- A23D9/04—Working-up
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/006—Refining fats or fatty oils by extraction
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/12—Refining fats or fatty oils by distillation
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
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- Food Science & Technology (AREA)
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- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a kind of efficient refinement method of Camellia oil, including 1) pluck Semen Camelliae；2) storage；3) charging；4) peel off；5) separation of hull from kernel；6) pulverize；7) squeezing is extracted；8) extraction；9) evaporation, 10) storage；The method is simple, easy to operate, extraction accuracy is high, peeling efficiency is high, shell core preserves complete, it is ensured that the quality after tea seed cake secondary recycling, and the storage effect of camellia oleosa seed is good, camellia oleosa seed infringement in storage can be preferably minimized, and storage to the final tea seed cake obtained is the most effective, it is simple to the storage of tea seed cake long period, improve the precision and the amount of extraction extracted.
Description
Technical field
The present invention relates to a kind of efficient refinement method of Camellia oil.
Background technology
The seed Oleum Camelliae of oil tea, can squeeze fuel-displaced, and the Oleum Camelliae squeezed out is a kind of excellent edible oil, its product
Matter equals to olive oil.Oleum Camelliae has another name called " Oleum Camelliae ", " Camellia oil ", is that a kind of oleic acid content contains higher than oleic acid higher than oleic acid content
Amount higher than the oleic acid content top grade cooking oil higher than 80%, in oil containing in the oil generation such as camellianin, polyphenol containing camellianin, many
The bioactive substances such as phenol, can prevent artery can prevent vascular atherosclerosis and the multiple heart that causes
Cerebrovascular disease, be can often solar eclipse be can every day edible strong health nutritional oil.For a long time, people are always
With soybean oil, Semen Allii Tuberosi people always with the vegetalitas edible oil such as soybean oil, Semen Allii Tuberosi be main oils and fats take in source, camellia oleosa seed industry
Development can improve single edible oil consumption structure, single edible oil consumption structure can be improved for raising exhibition in increase source,
Single edible oil consumption structure can be improved for raising exhibition in increase source, and increase source has for the physical constitution improving the people
Very important meaning.China's camellia oleiferaindustry development in recent years is very fast, and the development of seed camellia oleiferaindustry is very fast, seed processing enterprise quantity with
Day all increasings, but a lot of processing enterprise is poor to the quality control technical capability of camellia oleosa seed raw material and products thereof, processes and storage level
Control technical capability poor, process and storage level need to promote.There is the camellia oleosa seed that some enterprises produce after processed
Its change characteristic can change in the short term, causes Oleum Camelliae quality bad student to change, causes Oleum Camelliae poor quality, lose camellia oleosa seed
Local flavor originally and color and luster, the most also can lose local flavor and the color and luster of edible script, the most also can lose edibility and nutrition,
The most necessary quality to Oleum Camelliae increases along with storage time and produces Changing Pattern and probe into.
The precision that existing Oleum Camelliae extracts during extracting is the highest, and its interior moisture content is too high, and Residual oil is more, causes
The use of Oleum Camelliae is restricted, and Oleum Camelliae be need camellia oleosa seed through a series of peeling off, separate, squeezing, extraction etc.
Step, finally prepares Oleum Camelliae, but according to existing technology, the power of peeling off of the huller used in camellia oleosa seed peels off process
Spend bad control, in actual fabrication process, it is found that having more camellia oleosa seed to peel off excessively, Cha Ren surface is scratched or damages,
The antibacterial causing the external world enters in a large number and scratches gap, not only largely effects on the precision of Oleum Camelliae, purity, but also can be to
Whole Oleum Camelliae impacts, and affects the content of each material in Oleum Camelliae；The camellia oleosa seed also having half is plucked in the 10-12 month, just
The camellia oleosa seed plucked can not squeeze in time and extract, accordingly, it would be desirable to preserve it, and existing storage technique causes
Tea seed prolongation water content over time increases, and is oxidized easily, causes the Quality Down of camellia oleosa seed, after additionally tea seed cake extracts
Be also required to preserve accordingly, otherwise tea seed cake as well as the time prolongation its go bad, to tea seed cake stored goods Quality Research, two
Secondary carry out utilization and can extract Oleum Camelliae more thoroughly, and improve the utilization rate of tea seed cake by-product.
Summary of the invention
For the problem of above-mentioned existence, it is desirable to provide a kind of efficient refinement method of Camellia oil, the method is simple, behaviour
Facilitating, extraction accuracy is high, and peeling efficiency is high, and shell core preserves complete, it is ensured that the quality after tea seed cake secondary recycling, camellia oleosa seed
Storage effect is good, it is possible to camellia oleosa seed infringement in storage be preferably minimized, and to the storage of the final tea seed cake obtained also
The most effective, it is simple to the storage of tea seed cake long period, improve the precision and the amount of extraction extracted.
To achieve these goals, the technical solution adopted in the present invention is as follows:
A kind of efficient refinement method of Camellia oil, comprises the following steps:
1) Oleum Camelliae is plucked: at the beginning of the annual 10-12 month, pluck Oleum Camelliae；
2) storage: the camellia oleosa seed cleaning remove impurity of harvesting, is put in green glass vessel sealing storage, and reserve temperature 4 DEG C, at green glass
Lay desiccant on the inwall of glass vessel, keep the water content in green glass vessel 7%；
3) charging: by elevator equipment, the Oleum Camelliae of storage is promoted to clear up tank and is combined cleaning；
4) peel off: the Oleum Camelliae of combined cleaning carries out crushing in huller, process of peeling off；
5) separation of hull from kernel: extract tea core by cyclone separator；
6) pulverize: tea core is pulverized by the clean pulverizer processed, and is screened by 15 mesh mesh screens；
7) squeezing is extracted: coordinate elevator equipment to carry out repeatedly circular press by screw press, uses cold press method to carry out
Squeezing is extracted, and tea seed cake carries out cold storage, stores 60 minutes time；
8) extraction: butane in subcritical abstraction device, and the rich mixture of step 6 squeezing is extracted, use ultrasonic
Ripple vibrates, and extraction time 70 minutes, extracting pressure 0.4MPa, extraction temperature 35-45 DEG C, in extraction process, heater is to Asia
Critical fluids device heats, and in extraction process, first 20 minutes extraction temperature are 35 DEG C, and middle 20 minutes extraction temperature are 40
DEG C, within last 30 minutes, extraction temperature is 45 DEG C；
Mixed liquor after extraction is separated to evaporator, then in subcritical abstraction device, injects butane, repeat said process；
9) evaporation: be evaporated under reduced pressure in evaporator by the mixed liquor in above-mentioned steps, removes remaining extractant, evaporating temperature
At 40-50 DEG C, the temperature in evaporation process uses the method gradually risen, and stops when the pressure in evaporator reaches 0.1MPa
Only, now remaining extractant volatilization is complete, and the liquid obtained is Oleum Camelliae；
10) storage: after the Oleum Camelliae cooling that will refine, store in the environment of 0-4 DEG C, and completely cut off air.
As preferably, the green glass vessel in described step (2) " storage " are rectangular structure, in rectangular structure
Multilamellar setting up and down places plate, and arranges storage tank on described green glass inner wall of utensil, places for every layer and places camellia oleosa seed on plate
Oil.
As preferably, in described storage tank, place oxygen scavenger, and be passed through in green glass vessel in storage
Nitrogen.
As preferably, described in described step (7) " squeezing is extracted ", the cold storage of tea seed cake refers to be pressed into the tea seed cake of extraction
Round pie, dries, and loads in woven bag, in one layer of moistureproof cylinder of outside socket of woven bag, the one layer of suction of outside cladding of moistureproof cylinder
Tide is cotton, and tea seed cake is placed on cold preservation at a temperature of 1-2 DEG C.
As preferably, in described step (4) " peeling off ", employing huller of peeling off, described huller includes elastic decorticator
Structure and operating board, described elastic shelling mechanism is arranged on described operating board, and described feeding mechanism is arranged on described elastic stripping
The side of shell mechanism, described discharging mechanism is arranged on the opposite side of described elastic shelling mechanism.
As preferably, described feeding mechanism includes block form passage, flashboard and district to be peeled off, and described flashboard passes through motor
Control lifting.
As preferably, described elastic shelling mechanism include peeling off plate and under peel off plate, plate of peeling off on described is arranged
One layer of episphere groove, arranges some pressure shells nail in each described episphere groove, the pressure shell nail in described episphere groove forms inner circle
Pressure shell face, plate of peeling off under described is provided with described on peel off in plate the lower semisphere groove that matches of episphere groove, described on
Hemisphere groove forms a complete pressure shell groove with described lower semisphere groove.
As preferably, described under the peel off bottom in front edge of board face be hingedly connected on fore-stock, by fixed bottom rear end face
Position projection is arranged on after-poppet, and described after-poppet is provided with the locating slot matched with described positioning convex, and under described
Peel off and lift cylinder is set bottom plate.
As preferably, described on peel off one group of transmission cylinder be set on plate, and plate of peeling off on described is peeled off under described
Return spring assembly is set between plate.
The invention has the beneficial effects as follows: compared with prior art, theing improvement is that of the inventive method,
One, camellia oleosa seed is carried out sealing cold preservation by the present invention, can reduce camellia oleosa seed in storage by sealing cold preserving method
Rate of deterioration, the further present invention arranges special green glass vessel, and also sets up deoxygenation at these green glass vessel
Agent and desiccant, it is ensured that green glass vessel are contained within a small amount of moisture, prevent from going mouldy, and is also prevented from camellia oleosa seed generation oxidation etc.,
Effective, put conveniently；
Its two, the present invention, in order to improve the quality and efficiency peeled off, is also provided with special huller, permissible by this huller
Ensure the integrity of tea core, it is ensured that Cha Ren surface is not injured by bigger pressure, and simple in construction, low cost, easy to operate；
Its three, the present invention to extract tea seed cake be also carried out rational storage technique, preferably tea seed cake is protected, extend
Its cycle.
Accompanying drawing explanation
Fig. 1 is the schematic front view of elasticity shelling mechanism of the present invention.
Fig. 2 is the left view schematic diagram of elasticity shelling mechanism of the present invention.
Wherein: 1-operating board, 2-fore-stock, 3-after-poppet, plate that 4-peels off, plate of peeling off under 5-, 6-episphere groove, under 7-
Hemisphere groove, 8-pressure shell nail, 9-lift cylinder, 10-transmission cylinder, 11-positioning convex, 12-return spring assembly.
Detailed description of the invention
In order to make those of ordinary skill in the art be better understood on technical scheme, below in conjunction with the accompanying drawings and
Technical scheme is further described by embodiment.
Embodiment: a kind of efficient refinement method of Camellia oil, comprises the following steps:
1) Oleum Camelliae is plucked: at the beginning of the annual 10-12 month, pluck Oleum Camelliae；
2) storage: the camellia oleosa seed cleaning remove impurity of harvesting, is put in green glass vessel sealing storage, and reserve temperature 4 DEG C, at green glass
Lay desiccant on the inwall of glass vessel, keep the water content in green glass vessel 7%；Green glass vessel are cuboid
Structure, in rectangular structure, multilamellar setting up and down places plate, and arranges storage tank, often on described green glass inner wall of utensil
Layer is placed and is placed camellia oleosa seed on plate, places oxygen scavenger in described storage tank, and logical in green glass vessel in storage
Enter nitrogen because the quality of the quality of Oleum Camelliae and camellia oleosa seed has a close relationship, but also with the storage of camellia oleosa seed in the course of processing
There is the biggest relation.If it is improper to store, due to the moisture-absorption characteristics of camellia oleosa seed, moisture can be gradually increasing, and then make camellia oleosa seed
Water activity be gradually increased, cause the degradation reaction speed of its internal substance to accelerate, thus reduce the quality of camellia oleosa seed, directly
Having influence on the quality of Oleum Camelliae, higher water content is easily that the activity of microorganism creates favorable conditions, and is more easily caused seed and goes mouldy；
Green glass vessel resisting ultraviolet radiation, protectiveness is good, and nitrogen is combined with oxygen scavenger and preferably plays antioxidative effect,
And large quantity of air can be driven out of by nitrogen, it is ensured that the seal in green glass vessel；
3) charging: by elevator equipment, the camellia oleosa seed of storage being promoted to clear up tank and be combined cleaning, combined cleaning includes sieve
Choosing and cleaning remove impurity, first pass through and select up-to-standard camellia oleosa seed, reject shrivelled seed, then surface is carried out hairbrush remove
Living together reason, hairbrush remove impurity processes and specifically carries out on hairbrush knot screen, and this device mainly includes some horizontally arranged one
The brush roll up and down risen, arranges elastic parts between hairbrush and the roll body of upper and lower brush roll, so at camellia oleosa seed in upper and lower brush roll
Between repeatedly carry out repeatedly remove impurity by hairbrush, ensure that the clean degree on the camellia oleosa seed surface when peeling off and bright and clean by this device
Degree, reduces the difficulty run into during peeling off, and can reduce hair by the regulation effect of elastic parts in dedoping step
The brush damage to camellia oleosa seed surface, and when camellia oleosa seed entrance in heaps upper and lower brush roll position, can also by the effect of elastic parts
Increase the space between upper and lower brush roll, flexible adjustment, upper and lower brush roll will not be made to block, but the mesh of remove impurity can also be reached simultaneously
's；
4) peel off: the camellia oleosa seed of combined cleaning carries out crushing in huller, process of peeling off；
Referring to the drawings shown in 1-2, employing huller of peeling off, described huller includes elastic shelling mechanism and operating board 1, described
Elastic shelling mechanism is arranged on described operating board 1, described elastic shelling mechanism include peeling off plate 4 and under peel off plate 5, in institute
State and one layer of episphere groove 6 is set on plate 4 of peeling off, some pressure shells nail 8, described episphere are set in each described episphere groove 6
In groove 6 pressure shell nail 8 formation inner circle pressure shell faces, plate 5 of peeling off under described is provided with described on peel off in plate 4 episphere groove
The lower semisphere groove 7 that 6 match, described episphere groove 6 forms a complete pressure shell groove, described lower stripping with described lower semisphere groove 7
The bottom of coverboard 5 front end face is hingedly connected on fore-stock 2, is arranged on after-poppet 3 by positioning convex 11 bottom rear end face,
Positioning convex 11 and locating slot separate type are arranged, and when peeling off, positioning convex 11 and locating slot coordinate clamping, during discharging, convex
Playing 11 to separate with locating slot, simple in construction, resistance is little, and described after-poppet 3 is provided with and determining that described positioning convex 11 matches
Bottom position groove, and plate 5 of peeling off under described, lift cylinder 9 is set, described on peel off one group of transmission cylinder 10 be set on plate 4, pass
Dynamic air cylinder 10 is arranged on bracing frame, and peel off on described plate 4 and described under peel off between plate 5, return spring assembly be set
12；It is additionally provided with feeding mechanism in the side of described elastic shelling mechanism, and is additionally provided with at the opposite side of described elastic shelling mechanism
Discharging mechanism, described feeding mechanism includes block form passage, flashboard and district to be peeled off, and described flashboard controls to rise by motor
Fall；
Concrete operations are, Semen Camelliae pass through block form passage blanking, when blanking to wait peel off district time, press under driven by motor flashboard,
The Semen Camelliae in district to be peeled off is separated with the Semen Camelliae in block form passage, and the Semen Camelliae in district to be peeled off is sent into elasticity
In shelling mechanism, placing a Semen Camelliae to be peeled off in each complete pressure shell groove, after placing, transmission cylinder 10 promotes,
Plate of peeling off on by is pressed for 4 times, down pressure during Semen Camelliae is peeled off, should during due to Semen Camelliae be spherical structure,
Therefore the elastic shelling mechanism of the present invention can alleviate the injury caused Semen Camelliae tea core during peeling off, prevent the tea scratched
Core is invaded by dust, antibacterial, impurity etc. and affects DNA purity；Return spring assembly is also set up in above-mentioned elastic shelling mechanism
12, after having peeled off, lift cylinder 9 operates, plate 5 of upwards peeling off under jack-up, and peels off by return spring assembly 12
Plate 4 and under peel off plate 5 separately, hole becomes big, adds the effect of lift cylinder 9, directly the tea core peeled off, Camellia oleifera Abel is fallen
Enter in discharging mechanism；
5) separation of hull from kernel: extract tea core by cyclone separator；
6) pulverize: tea core is pulverized by the clean pulverizer processed, and is screened by 15 mesh mesh screens；
7) squeezing is extracted: coordinate elevator equipment to carry out repeatedly circular press by screw press, uses cold press method to carry out
Squeezing is extracted, and tea seed cake carries out cold storage, stores 60 minutes time；The cold storage of tea seed cake refers to the tea seed cake of extraction is pressed into cake
Shape, dries, and loads in woven bag, and at one layer of moistureproof cylinder of outside socket of woven bag, moistureproof cylinder is outside is coated with one layer of moisture absorption cotton,
And tea seed cake is placed on cold preservation at a temperature of 1-2 DEG C；
Tea seed cake secondary utilizes: the tea seed cake preserved through step (7) squeezing grinds, and the tea seed cake powder after grinding all proceeds to filtration paper cylinder
In, at one layer of absorbent cotton of filtration paper cylinder bottom plug, cover one layer of absorbent cotton the most again, and dry 12 hours at a temperature of 60 DEG C, will dress
The filtration paper cylinder having tea seed cake powder is immersed in petroleum ether after 3-5 days, oil sample and petroleum ether is all proceeded in evaporator, treats petroleum ether
Volatilization is dry, has both obtained Oleum Camelliae；
8) extraction: butane in subcritical abstraction device, and the rich mixture of step 6 squeezing is extracted, use ultrasonic
Ripple vibrates, and extraction time 70 minutes, extracting pressure 0.4MPa, extraction temperature 35-45 DEG C, in extraction process, heater is to Asia
Critical fluids device heats, and in extraction process, first 20 minutes extraction temperature are 35 DEG C, and middle 20 minutes extraction temperature are 40
DEG C, within last 30 minutes, extraction temperature is 45 DEG C；The efficiency of extraction can be greatly improved by temperature extracting process stage by stage
And quality, the pick-up rate of Oleum Camelliae improves with the rising of extraction temperature, and when 45 DEG C, productivity is the highest, but in decline after 45 DEG C
Trend, uses the mode gradually heated up that the dissolubility of oils and fats is gradually increased, if Oleum Camelliae yield improves temperature directly
Be increased to 45 DEG C, then due to extractant and the transient process of rich mixture neither one temperature, cause between solution is molten
Xie Du receives impact, and its effect does not has present invention effect in three stages more preferable；
Mixed liquor after extraction is separated to evaporator, then in subcritical abstraction device, injects butane, repeat said process；
9) evaporation: be evaporated under reduced pressure in evaporator by the mixed liquor in above-mentioned steps, removes remaining extractant, evaporating temperature
At 40-50 DEG C, the temperature in evaporation process uses the method gradually risen, and stops when the pressure in evaporator reaches 0.1MPa
Only, now remaining extractant volatilization is complete, and the liquid obtained is Oleum Camelliae；
10) storage: after the Oleum Camelliae cooling that will refine, store in the environment of 0-4 DEG C, and completely cut off air.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (9)
1. the efficient refinement method of Camellia oil, it is characterised in that: comprise the following steps:
1) Oleum Camelliae is plucked: at the beginning of the annual 10-12 month, pluck Oleum Camelliae；
2) storage: the camellia oleosa seed cleaning remove impurity of harvesting, is put in green glass vessel sealing storage, and reserve temperature 4 DEG C, at green glass
Lay desiccant on the inwall of glass vessel, keep the water content in green glass vessel 7%；
3) charging: by elevator equipment, the Oleum Camelliae of storage is promoted to clear up tank and is combined cleaning；
4) peel off: the Oleum Camelliae of combined cleaning carries out crushing in huller, process of peeling off；
5) separation of hull from kernel: extract tea core by cyclone separator；
6) pulverize: tea core is pulverized by the clean pulverizer processed, and is screened by 15 mesh mesh screens；
7) squeezing is extracted: coordinate elevator equipment to carry out repeatedly circular press by screw press, uses cold press method to carry out
Squeezing is extracted, and tea seed cake carries out cold storage, stores 60 minutes time；
8) extraction: butane in subcritical abstraction device, and the rich mixture of step 6 squeezing is extracted, use ultrasonic
Ripple vibrates, and extraction time 70 minutes, extracting pressure 0.4MPa, extraction temperature 35-45 DEG C, in extraction process, heater is to Asia
Critical fluids device heats, and in extraction process, first 20 minutes extraction temperature are 35 DEG C, and middle 20 minutes extraction temperature are 40
DEG C, within last 30 minutes, extraction temperature is 45 DEG C；
Mixed liquor after extraction is separated to evaporator, then in subcritical abstraction device, injects butane, repeat said process；
9) evaporation: be evaporated under reduced pressure in evaporator by the mixed liquor in above-mentioned steps, removes remaining extractant, evaporating temperature
At 40-50 DEG C, the temperature in evaporation process uses the method gradually risen, and stops when the pressure in evaporator reaches 0.1MPa
Only, now remaining extractant volatilization is complete, and the liquid obtained is Oleum Camelliae；
10) storage: after the Oleum Camelliae cooling that will refine, store in the environment of 0-4 DEG C, and completely cut off air.
A kind of efficient refinement method of Camellia oil the most according to claim 1, it is characterised in that: described step (2) " storage "
In green glass vessel be rectangular structure, in rectangular structure, multilamellar setting up and down places plate, and at described green glass
Storage tank is set on glass inner wall of utensil, places for every layer and on plate, place Oleum Camelliae.
A kind of efficient refinement method of Camellia oil the most according to claim 2, it is characterised in that: place in described storage tank
Oxygen scavenger, and in green glass vessel, it is passed through nitrogen in storage.
A kind of efficient refinement method of Camellia oil the most according to claim 1, it is characterised in that: " squeezing carries described step (7)
Take " described in the cold storage of tea seed cake refer to the tea seed cake of extraction is pressed into round pie, dry, and load in woven bag, at woven bag
One layer of moistureproof cylinder of outside socket, moistureproof cylinder one layer of moisture absorption cotton of outside cladding, and tea seed cake is placed at a temperature of 1-2 DEG C cold
Hide.
A kind of efficient refinement method of Camellia oil the most according to claim 1, it is characterised in that: described step (4) " peeling off "
In, employing huller of peeling off, described huller includes that elastic shelling mechanism and operating board, described elastic shelling mechanism are arranged on
On described operating board, described feeding mechanism is arranged on the side of described elastic shelling mechanism, and described discharging mechanism is arranged on described
The opposite side of elastic shelling mechanism.
A kind of efficient refinement method of Camellia oil the most according to claim 5, it is characterised in that: described feeding mechanism includes also
Column passage, flashboard and district to be peeled off, described flashboard controls lifting by motor.
A kind of efficient refinement method of Camellia oil the most according to claim 6, it is characterised in that: described elastic shelling mechanism bag
Include peel off plate and under peel off plate, plate of peeling off on described arranges one layer of episphere groove, arranges in each described episphere groove
Some pressure shells are followed closely, and pressure shell in described episphere groove nail forms inner circle pressure shell face, plate of peeling off under described is provided with described on
The lower semisphere groove that the episphere groove in plate of peeling off matches, described episphere groove forms a complete pressure with described lower semisphere groove
Shell groove.
A kind of efficient refinement method of Camellia oil the most according to claim 7, it is characterised in that: front edge of board face of peeling off under described
Bottom be hingedly connected on fore-stock, be arranged on after-poppet by positioning convex bottom rear end face, described after-poppet set
Have bottom the locating slot matched with described positioning convex, and plate of peeling off under described and lift cylinder is set.
A kind of efficient refinement method of Camellia oil the most according to claim 8, it is characterised in that: arrange on plate of peeling off on described
One group of transmission cylinder, and peel off on described plate and described under peel off return spring assembly be set between plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774731.0A CN106281658A (en) | 2016-08-31 | 2016-08-31 | A kind of efficient refinement method of Camellia oil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774731.0A CN106281658A (en) | 2016-08-31 | 2016-08-31 | A kind of efficient refinement method of Camellia oil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113959196A (en) * | 2021-11-01 | 2022-01-21 | 常德十美堂万华农产品开发有限公司 | Raw material drying device is used in tea-seed oil processing based on wind-force drive protection |
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| CN102071098A (en) * | 2009-11-25 | 2011-05-25 | 曹庸 | Method for extracting camellia oil through subcritical fluid extraction technology |
| CN103305334A (en) * | 2012-03-14 | 2013-09-18 | 湖南湘纯农业科技有限公司 | Method for extracting tea oil by cold pressing and solvent leaching technique in stages |
| CN105595369A (en) * | 2014-11-25 | 2016-05-25 | 张丹 | Walnut sheller |
| CN104530173A (en) * | 2014-12-11 | 2015-04-22 | 福建华仁油脂有限公司 | Process for extracting tea saponin from oil tea cake |
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