CN112877134A - Avocado oil production line and production method thereof - Google Patents
Avocado oil production line and production method thereof Download PDFInfo
- Publication number
- CN112877134A CN112877134A CN202110132812.1A CN202110132812A CN112877134A CN 112877134 A CN112877134 A CN 112877134A CN 202110132812 A CN202110132812 A CN 202110132812A CN 112877134 A CN112877134 A CN 112877134A
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- avocado
- oil
- avocado oil
- production line
- fruits
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- 235000021302 avocado oil Nutrition 0.000 title claims abstract description 52
- 239000008163 avocado oil Substances 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 46
- 239000003921 oil Substances 0.000 claims abstract description 37
- 235000019198 oils Nutrition 0.000 claims abstract description 37
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 36
- 238000000926 separation method Methods 0.000 claims abstract description 28
- 244000025272 Persea americana Species 0.000 claims abstract description 20
- 235000008673 Persea americana Nutrition 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000004927 fusion Effects 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 15
- 238000004537 pulping Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000005119 centrifugation Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims description 4
- 238000005360 mashing Methods 0.000 claims description 3
- 231100000915 pathological change Toxicity 0.000 claims description 3
- 230000036285 pathological change Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 235000020662 avocado pulp Nutrition 0.000 abstract description 5
- 238000010924 continuous production Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 235000011869 dried fruits Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
-
- 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
-
- 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
Abstract
The invention discloses a avocado oil production line which comprises a cleaning device, a sorting conveyer belt, a lifting device, a pulping device, a fusion device, a separation device and a purification device which are connected in sequence; the fusion device and the separation device are connected through a screw pump, and the separation device and the purification device are connected through an oil pump. The invention adopts the two-time centrifugation of the horizontal screw centrifuge and the disc centrifuge, and realizes the full separation and purification of avocado pulp by optimizing the centrifugation parameters, so that the oil quality of avocado oil is obviously improved; according to the fusion device, by optimizing the heating and stirring parameters and the warm water volume, oil molecules in avocado pulp are fully separated out, so that more avocado oil can be treated by the separation device, and the oil yield of avocado fruits is increased; the continuous production of the avocado oil is realized by connecting each process device through the conveying belt and the screw pump, and the continuous and high-yield production of the avocado oil can be realized by adopting a high-performance device or connecting a plurality of groups of process devices in series and parallel.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to an avocado oil production line and a production method thereof.
Background
Avocado, also called avocado, is popular all over the world and becomes the essential fruit for losing weight. Avocado oil is rich in vitamin proteins, and more importantly, the oil content in the pulp is very large. At present, the production method of avocado oil comprises two methods, namely pressing method and centrifugal separation method.
The pressing method is to press avocados by static pressure or a screw press, but the obtained avocado oil has darker color, higher content of pressed juice, higher requirement on raw materials, low oil yield if the water content is higher, high oil content of pressed solid impurities and incapability of re-pressing; if the moisture content is low, the feedstock is too dry resulting in low oil yield and the oil that comes out contains more pasty solid impurities. The pressing method has been rarely used because of its high process requirements and difficult control of oil yield.
The centrifugal separation method comprises mashing avocado oil into paste, breaking the material cells, dispersing the released oil molecules into the slurry, and centrifuging with a centrifuge to separate oil, water and impurities. The specific process flow is as follows: removing peel and kernel of softened ripe fruit; processing and roughly beating into slurry; grinding the colloid into fine fruit pulp, and adding water for dilution; and (5) carrying out hot centrifugation after boiling. However, the existing avocado oil production equipment only centrifuges once, so that the separated avocado oil still exists in pomace, and further the waste of raw materials is caused; secondly, the existing avocado oil production equipment integrates all the procedures into one body, so that the processing capacity of the avocado oil is limited, and high-yield and high-continuous production cannot be realized.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an avocado oil production line and a production method thereof, and solves the problem that the existing avocado production line and production method can not realize avocado oil production with high yield, high continuity and high oil yield.
2. Technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a avocado oil production line comprises a cleaning device, a sorting conveyer belt, a lifting device, a pulping device, a fusion device, a separation device and a purification device which are connected in sequence; the fusion device and the separation device are connected through a screw pump, and the separation device and the purification device are connected through an oil pump.
In the avocado oil production line, the cleaning device is one of a bubble cleaning machine, a surge cleaning machine, an ultrasonic cleaning machine and a spray cleaning machine.
The avocado oil production line is characterized in that the pulping device is a pulping machine.
The avocado oil production line is characterized in that the melting device is a melting stirring box.
In the avocado oil production line, the separation device is a horizontal screw centrifuge.
In the avocado oil production line, the purification device is a disc centrifuge.
The invention also discloses a production method of the avocado oil, which comprises the following steps:
step 1, pouring picked avocado fruits into a cleaning and washing device, then blowing the surfaces of the avocado fruits to dry through high-pressure gas by a flap conveyor belt, and conveying the dried avocado fruits to a sorting conveyor belt;
step 2, sorting the fruits with insufficient maturity, rottenness and pathological changes from the whole production line on the sorting conveyor belt in a manual mode;
step 4, removing the kernels and the peels of the fruits conveyed in the step 3 by a pulping device, mashing the pulps into pulp, and conveying the pulp to a fusion device through a screw pump;
and 7, further separating and purifying the oil layer obtained in the step 6 by a purifying device to obtain pure avocado oil.
In the avocado oil production method, the heating temperature in the step 5 is 40-55 ℃.
In the avocado oil production method, the ratio of the warm water to the jam in the step 5 is 4-6: 1.
In the avocado oil production method, the centrifugal speed of the separation device in the step 7 is 4000-5000 rpm.
3. Advantageous effects
In conclusion, the beneficial effects of the invention are as follows:
(1) according to the avocado oil production method, the full separation and purification of avocado pulp are realized by adopting the two centrifugation effects of the horizontal screw centrifugal machine and the disc centrifugal machine and optimizing the centrifugation parameters, so that the oil quality of the avocado oil is remarkably improved;
(2) according to the fusion device in the avocado oil production line, the heating and stirring parameters and the warm water volume are optimized, so that oil molecules in avocado fruit pulp are fully separated out, a separation device is facilitated to process more avocado oil, and the oil output of avocado fruits is improved;
(3) the avocado oil production line is connected with each process device through a conveying belt, a screw pump and other mechanical devices, so that the continuity of the avocado oil production process is realized, and the continuous and high-yield production of the avocado oil can be realized by adopting a high-performance device or connecting a plurality of sets of process devices in series and parallel.
Drawings
FIG. 1 is a schematic structural view of an avocado oil production line according to the present invention;
FIG. 2 is a schematic top view of an avocado oil production line according to the present invention;
fig. 3 is a flow chart of a method for producing avocado oil according to the invention.
In the figure: 1-a cleaning device; 2-sorting the conveyer belt; 3-a lifting device; 4-a pulping device; 5-a fusion device; 6-a separation device; 7-purification device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to the attached drawings 1 to 3, in a cleaning device 1, picked avocado fruits without branches and leaves and other impurities are poured into a cleaning pool, cleaned by the cleaning device 1, then passed through a flap conveyor belt, the moisture on the surfaces of the fruits is dried by pure high-pressure gas on the conveyor belt, and the dried fruits are conveyed to a sorting conveyor belt 2. The fruits after being dried are conveyed through the sorting conveyer belt 2 to drive the fruits to advance and rotate at the same time, and some fruits with the maturity not reaching the standard, rotten and pathological changes are manually sorted out for independent treatment. The sorted avocado fruits fall into a hopper of the lifting device 3, and the fruits are conveyed into a kernel removing and beating device 4 through a conveying belt of the lifting device 3. The avocado fruit enters a pulping device 4, the pulping device 4 denucleates and peels the fruit and breaks the pulp, the peel and the kernel of the fruit are discharged through a screw conveyor, and the pulp is conveyed into a fusion device 5 through a screw pump. The pulp is heated and stirred at 50 ℃ in the fusion device 5, and part of warm water at 65 ℃ which is 5 times of the volume of the pulp is added to promote oil molecules in the avocado pulp to separate out and aggregate into oil drops, which is beneficial to further centrifugal separation of avocado oil and improvement of oil yield. The fused avocado pulp is conveyed into the separation device 6 through the screw pump, and the pulp is subjected to strong centrifugal force in the separation device 6 rotating at high speed to enable the pulp to be layered, and is divided into three layers from the center according to the density: oil layer, water layer and slag layer, three-layer material through different passageways discharge the spiral shell that crouches and realize preliminary separation. The water and slag are discharged and the oil is transported via an oil pump to the purification unit 7 for further separation. The oil separated by the separation device 6 still contains a small amount of moisture and impurities, and needs to be further separated and purified by a purification device 7 with higher rotating speed at 5000rpm to obtain pure superfine virgin avocado oil.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an avocado oil production line which characterized in that: comprises a cleaning device (1), a sorting conveyer belt (2), a lifting device (3), a pulping device (4), a fusion device (5), a separation device (6) and a purification device (7) which are connected in sequence; the fusion device (5) is connected with the separation device (6) through a screw pump, and the separation device (6) is connected with the purification device (7) through an oil pump.
2. The avocado oil production line of claim 1, wherein: the cleaning device (1) is one of a bubble cleaning machine, a surge cleaning machine, an ultrasonic cleaning machine and a spray cleaning machine.
3. The avocado oil production line of claim 1, wherein: the pulping device (4) is a pulping machine.
4. The avocado oil production line of claim 1, wherein: the fusion device (5) is a fusion stirring box.
5. The avocado oil production line of claim 1, wherein: the separation device (6) is a horizontal spiral centrifuge.
6. The avocado oil production line of claim 1, wherein: the purification device (7) is a disc centrifuge.
7. A process for the production of avocado oil according to any one of claims 1 to 6, comprising the steps of:
step 1, pouring the picked avocado fruits into a cleaning and washing device (1), then blowing the surfaces of the avocado fruits to dry through high-pressure gas by a flap conveyor belt, and conveying the dried avocado fruits to a sorting conveyor belt (2);
step 2, sorting the fruits with insufficient maturity, rottenness and pathological changes from the whole production line on the sorting conveyer belt (2) in a manual mode;
3, enabling the unsorted avocado fruits in the step 2 to fall into a lifting device (3) and conveying the avocado fruits to a pulping device (4);
step 4, removing the kernels and the peels of the fruits conveyed in the step 3 by a pulping device (4), mashing the pulps into pulp, and conveying the pulp to a fusion device (5) by a screw pump;
step 5, heating and stirring the fruit pulp in the fusion device (5), and adding warm water to promote oil molecules to separate out and gather into oil drops;
step 6, the fruit pulp treated in the step 5 enters a separation device (6) through a screw pump, the fruit pulp is divided into an oil layer, a water layer and a slag layer from top to bottom under the centrifugal action, and the oil layer is transported to a purification device (7) through an oil pump;
and 7, further separating and purifying the oil layer obtained in the step 6 by a purifying device (7) to obtain pure avocado oil.
8. The avocado oil production process of claim 7 wherein said heating temperature of step 5 is from 40 ℃ to 55 ℃.
9. The avocado oil production process of claim 8, wherein said warm water and jam ratio of step 5 is 4-6: 1.
10. The avocado oil production process according to claim 7, wherein the centrifugation speed of the separation device (6) of step 7 is 4000-5000 rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132812.1A CN112877134A (en) | 2021-02-01 | 2021-02-01 | Avocado oil production line and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132812.1A CN112877134A (en) | 2021-02-01 | 2021-02-01 | Avocado oil production line and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112877134A true CN112877134A (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110132812.1A Pending CN112877134A (en) | 2021-02-01 | 2021-02-01 | Avocado oil production line and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112877134A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023287271A1 (en) * | 2021-07-15 | 2023-01-19 | Universidad Autónoma De Nayarit | Extrusion method for extracting oils from persea spp. fruit pulp |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349589A (en) * | 2015-12-02 | 2016-02-24 | 广西大学 | Persea americana oil enzymolysis extraction method |
| CN107904001A (en) * | 2017-10-23 | 2018-04-13 | 安徽赛而特离心机有限公司 | A kind of olive oil production line |
-
2021
- 2021-02-01 CN CN202110132812.1A patent/CN112877134A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349589A (en) * | 2015-12-02 | 2016-02-24 | 广西大学 | Persea americana oil enzymolysis extraction method |
| CN107904001A (en) * | 2017-10-23 | 2018-04-13 | 安徽赛而特离心机有限公司 | A kind of olive oil production line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023287271A1 (en) * | 2021-07-15 | 2023-01-19 | Universidad Autónoma De Nayarit | Extrusion method for extracting oils from persea spp. fruit pulp |
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Application publication date: 20210601 |