CN115232667A - Tea seed oil processing method - Google Patents
Tea seed oil processing method Download PDFInfo
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- CN115232667A CN115232667A CN202210560332.XA CN202210560332A CN115232667A CN 115232667 A CN115232667 A CN 115232667A CN 202210560332 A CN202210560332 A CN 202210560332A CN 115232667 A CN115232667 A CN 115232667A
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- 238000003672 processing method Methods 0.000 title claims abstract description 20
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- 235000019198 oils Nutrition 0.000 claims abstract description 11
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- 238000000926 separation method Methods 0.000 claims description 9
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Images
Classifications
-
- 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
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/10—Refining fats or fatty oils by adsorption
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Tea And Coffee (AREA)
Abstract
The invention provides a processing method of tea seed oil. It solves the problem of low production efficiency of the existing tea seed processing method. The invention comprises the following steps: s1: selecting and separating dregs and dust in the tea seeds by using a vibrating screen; s2: shelling tea seeds by a sheller; s3: pulverizing and grinding tea seeds to 10-50 mesh, preferably 20-30 mesh with a blender; s4: extracting the crushed tea seeds by using a nonpolar solvent, filtering after extraction to obtain an extract liquid, and evaporating the nonpolar solvent to obtain primary oil of the tea seeds; s5: the primary oil of the tea seeds is adsorbed and refined by using an adsorbent which is activated carbon, activated clay or a mixture of the activated carbon and the activated clay, the dosage of the adsorbent is 5-15% of the weight of the tea seeds, the reaction temperature is 45-70 ℃, the reaction time is 2-4h, the adsorption frequency is 1-3 times, and the refined tea seed oil is obtained by filtering after the adsorption is finished.
Description
Technical Field
The invention belongs to the technical field of tea seed oil production equipment, and particularly relates to a tea seed oil processing method.
Background
Tea seeds are fruits of camellia plant tea (camellia sinensis, ktze.), namely fruits of tea trees, tea seed oil is high-end woody health-preserving oil which is squeezed from seed kernels of the tea seeds and fruits wrapped by cattail, is only natural edible oil rich in tea polyphenol, and is a natural fine product for resisting aging, radiation, beautifying and protecting skin, resisting arteriosclerosis, preventing three-high and other cardiovascular and cerebrovascular diseases. In addition, the content of unsaturated fatty acid in the tea seed oil is up to more than 82%, wherein the content of linoleic acid necessary for human body is about 3-6 times of that of olive oil, the content of vitamin E is about 5-10 times of that of olive oil, and the tea seed oil is also rich in tea polyphenol, phytosterol, carotene, squalene, vitamin A, B, E and other strong antioxidants and minerals such as iron, zinc, magnesium, calcium and the like.
The growth cycle of the tea seeds from blooming to fruit ripening lasts for five seasons of autumn, winter, spring, summer and autumn, the growth cycle is as long as more than 400 days, 50 kilograms of tea seeds can be produced in each mu of tea garden generally, the oil content of the whole seeds is generally 25% -35%, the oil yield of the tea seeds is 10% -20% according to the current processing technology, and 5-10 kilograms of tea seed oil can be produced per mu by calculation. However, the existing tea seed processing method has lower production efficiency, and the prior art has the improvement.
Disclosure of Invention
The invention provides a tea seed oil processing method aiming at the defect of low production efficiency of the existing tea seed processing method.
The invention aims to be realized by the following technical scheme: a processing method of tea seed oil is characterized by comprising the following steps:
s1: selecting and separating dregs and dust in the tea seeds by using a vibrating screen;
s2: shelling tea seeds by a sheller;
s3: pulverizing, and grinding tea seeds to 10-50 mesh, preferably 20-30 mesh;
s4: extracting the crushed tea seeds by adopting a nonpolar solvent, filtering after extraction to obtain an extract, evaporating the nonpolar solvent to obtain primary oil of the tea seeds, wherein the nonpolar solvent is ethanol, diethyl ether or petroleum ether, the solid-to-liquid ratio of the tea seeds to the nonpolar solvent is 1;
s5: the primary oil of the tea seeds is adsorbed and refined by using an adsorbent which is activated carbon, activated clay or a mixture of the activated carbon and the activated clay, the dosage of the adsorbent is 5-15% of the weight of the tea seeds, the reaction temperature is 45-70 ℃, the reaction time is 2-4h, the adsorption frequency is 1-3 times, and the refined tea seed oil is obtained by filtering after the adsorption is finished.
Preferably, in the step S2, the tea seeds are screened by a tea seed screening device, it is characterized in that the tea seed mildew screening device comprises a mounting rack and a conveyor belt which is arranged on the mounting rack and rotates circularly, two ends of the mounting rack are respectively buckled with an outer cover, the conveyor belt is fully distributed with a channel which penetrates through the conveyor belt and is used for placing tea seeds, the channels are uniformly distributed on the conveyor belt, the bottom of each channel is provided with an installation groove, the side wall of each installation groove is fixedly provided with a plurality of baffle sheets which extend towards the center direction of the installation groove and can be bent downwards, a certain gap is reserved between every two adjacent baffle sheets, two mounting rods are fixedly arranged between the two outer covers and are respectively positioned at two sides of the upper end of the conveyor belt, a hopper for feeding tea seeds into the conveyor belt is arranged at one end above the conveyor belt, one side of the hopper is the left side of the mounting rack, the two sides of the hopper are respectively fixedly arranged on the two mounting rods, a pneumatic device for driving the tea seeds to move downwards and separate from the channel is fixedly arranged between the two mounting rods, one side of the pneumatic device facing the hopper is fixedly provided with a photoelectric color selection plate for screening the mildewed tea seeds in the channel, a row of channels on the conveyor belt in the same width direction of the conveyor belt can be sequentially positioned below the photoelectric color selecting plate and the pneumatic device along with the movement of the conveyor belt, a collecting device for collecting the mildewed tea seeds is arranged in the conveyor belt, the collecting device is positioned in the conveying belt and under the pneumatic device, and the mounting frame is provided with a driving motor for driving the conveying belt to roll.
Preferably, the pneumatic device comprises a fixing plate fixedly arranged between the two mounting rods, a plurality of air pipes used for blowing air are inserted into the fixing plate along the length direction of the fixing plate, a plurality of air outlets communicated with the air pipes are fixedly arranged at the lower end of the fixing plate, and a plurality of channels on the conveying belt in the same width direction of the conveying belt can move to positions under the air outlets along with the conveying belt.
Preferably, the diameter of the air outlet is gradually reduced from top to bottom.
Preferably, the photoelectric color selection plate is fixedly arranged on one side of the fixing plate facing the hopper, and two ends of the photoelectric color selection plate are respectively fixedly arranged on the two mounting rods.
Preferably, a guide plate is fixedly arranged between the two mounting rods, two ends of the guide plate incline towards the hopper, the guide plate is positioned between the hopper and the photoelectric color selecting plate, and the lower end surface of the guide plate is abutted against the upper end surface of the conveyor belt.
Preferably, collection device is including setting up the material collecting board in the conveyer belt, and the both ends downward sloping of this material collecting board is fixed the both sides that set up at the mounting bracket respectively, should receive the material collecting board and be located the conveyer belt and be located above-mentioned gas outlet under, the both sides of mounting bracket are fixed respectively and are provided with a material receiving hopper, and this material receiving hopper is located the outside of above-mentioned mounting bracket, and two material receiving hoppers and material collecting board are located same straight line direction, and the tealeaves seed that mildenes and rot in the conveyer belt can fall into in the material receiving hopper along receiving the material collecting board.
Preferably, the two sides of the material collecting plate along the length direction of the conveying belt are respectively and fixedly provided with a baffle.
Preferably, the baffle is made of rubber.
Preferably, two sides of the mounting frame are respectively provided with a rotating shaft in a rotating manner, two ends of the rotating shaft are respectively provided with a rotating gear in a fixed manner, two sides of the conveying belt are respectively provided with a chain in a fixed manner, the chain is sleeved on the two rotating gears which are positioned on the same side of the mounting frame, and the driving motor drives the rotating shaft to rotate through the transmission belt.
Compared with the prior art, when the tea seed screening device is used, tea seeds fall onto the conveying belt through the hopper and fall into the channel on the conveying belt, the tea seeds are prevented from falling out of the channel through the blocking piece arranged at the bottom of the channel, the tea seeds move to the position below the photoelectric color selecting plate along with the conveying belt, the tea seeds in the channel are screened through the photoelectric color selecting plate, the moldy tea seeds are identified, the tea seeds are driven to move downwards through the pneumatic device when moving to the position below the pneumatic device along with the conveying belt, the blocking piece bends downwards, the gap between the blocking pieces is larger than the diameter of the tea seeds, the tea seeds are separated from the channel and collected through the collecting device, when normal tea seeds move to the position below the conveying belt along with the conveying belt, the tea seeds are separated from the channel under the action of gravity, namely, the collection of normally used tea seeds can be completed, and the screening efficiency of the moldy tea seeds is greatly improved.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is a cut-away view at the collection device;
FIG. 5 is an enlarged view at C of FIG. 4;
fig. 6 is an enlarged view at D in fig. 4.
The labels in the figure are: 1. a mounting frame; 2. a conveyor belt; 3. a housing; 4. a channel; 5. mounting grooves; 6. a baffle plate; 7. mounting a rod; 8. a hopper; 9. a pneumatic device; 10. a photoelectric color selection plate; 11. a collection device; 12. a drive motor; 13. a fixing plate; 14. an air tube; 15. an air outlet; 16. a guide plate; 17. a material collecting plate; 18. a material receiving hopper; 19. a baffle plate; 20. a rotating shaft; 21. a rotating gear; 22. a chain; 23. a drive belt.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings to which: as shown in fig. 1-6, a processing method of tea seed oil comprises the following steps:
s1: selecting and separating dregs and dust in the tea seeds by using a vibrating screen;
s2: shelling tea seeds by a sheller;
s3: pulverizing, and grinding tea seeds to 10-50 mesh, preferably 20-30 mesh;
s4: extracting the crushed tea seeds by adopting a nonpolar solvent, filtering after extraction to obtain an extract, evaporating the nonpolar solvent to obtain primary oil of the tea seeds, wherein the nonpolar solvent is ethanol, diethyl ether or petroleum ether, the solid-to-liquid ratio of the tea seeds to the nonpolar solvent is 1;
s5: and (2) performing adsorption refining on the tea seed primary oil by using an adsorbent, wherein the adsorbent is activated carbon, activated clay or a mixture of the activated carbon and the activated clay, the dosage of the adsorbent is 5-15% of the weight of the tea seeds, the reaction temperature is 45-70 ℃, the reaction time is 2-4h, the adsorption frequency is 1-3 times, and filtering is performed after adsorption is completed to obtain the refined tea seed oil.
Screening the tealeaves seed that mildenes and rot through tealeaves seed sieving mechanism in the S2 step, tealeaves seed mildenes and rot sieving mechanism includes mounting bracket 1 and sets up on mounting bracket 1 and circulation pivoted conveyer belt 2, the both ends difference lock of mounting bracket 1 has an dustcoat 3, be covered with the passageway 4 that runs through conveyer belt 2 and be used for placing the tealeaves seed on conveyer belt 2, this passageway 4 evenly distributed is on conveyer belt 2, a mounting groove 5 has been seted up to passageway 4 bottom, and fixed being provided with on the lateral wall of this mounting groove 5 a plurality of separation blades 6 that extend and can buckling downwards to mounting groove 5 central direction leave certain clearance between two adjacent separation blades 6, separation blade 6 is the rubber material. Two mounting rods 7 are fixedly arranged between the two outer covers 3, the two mounting rods 7 are respectively positioned at two sides of the upper end of the conveyor belt, one end above the conveyor belt is provided with a hopper 8 for feeding tea seeds into the conveyor belt 2, one side of the hopper 8 is the left side of the mounting frame 1, two sides of the hopper 8 are respectively and fixedly arranged on the two mounting rods 7, a pneumatic device 9 for driving the tea seeds to move downwards and separate from the channel 4 is fixedly arranged between the two mounting rods 7, pneumatic means 9 is provided with one towards the fixed photoelectricity look selection board 10 that screens is carried out to the tealeaves seed that mildenes and rot in passageway 4 that is provided with of one side of above-mentioned hopper 8, a row of passageway 4 that lies in on 2 same width directions of conveyer belt can be located above-mentioned photoelectricity look selection board 10 and pneumatic means 9's below along with the removal of conveyer belt 2 in proper order on the conveyer belt 2, be provided with the collection device 11 that is used for collecting above-mentioned tealeaves seed that mildenes and rot in conveyer belt 2 in the conveyer belt 2, this collection device 11 is located above-mentioned pneumatic means 9 under, be provided with on the mounting bracket 1 and be used for the rolling driving motor 12 of driving conveyer belt 2. The photoelectric color selecting plate 10 is fixedly arranged on one side of the fixing plate 13 facing the hopper 8, and two ends of the photoelectric color selecting plate 10 are respectively fixedly arranged on the two mounting rods 7.
When using, the tealeaves seed falls into on the conveyer belt through hopper 8, and fall into in the passageway 4 on the conveyer belt, prevent the tealeaves seed through the separation blade 6 that sets up in passageway 4 bottom and drop out passageway 4, the tealeaves seed is along with the conveyer belt removes the below to photoelectricity look selection board 10, filter the tealeaves seed in the passageway 4 through photoelectricity look selection board 10, the tealeaves seed that discernment department mildenes and rot, and when the tealeaves seed moves to pneumatic means 9's below along with conveyer belt 2, drive tealeaves seed downstream through pneumatic means 9, separation blade 6 is buckled downwards, separation blade 6 of rubber material can be comparatively light buckling in the co-workers who has certain intensity, make the clearance between separation blade 6 be greater than the diameter of tealeaves seed, the tealeaves seed breaks away from and collects through collection device 11 in following passageway 4, when normal tealeaves seed moves to conveyer belt 2 below along with conveyer belt, the tealeaves seed breaks away from in passageway 4 under the action of gravity, can accomplish the collection that can normally use the tealeaves seed in pairs, improve the screening efficiency of the tealeaves seed that mildenes and rot by a wide margin.
The pneumatic device 9 comprises a fixing plate 13 fixedly arranged between the two mounting rods 7, a plurality of air pipes 14 used for blowing air are inserted into the fixing plate 13 along the length direction of the fixing plate 13, a plurality of air outlets 15 communicated with the air pipes 14 are fixedly arranged at the lower end of the fixing plate 13, and a plurality of channels 4 on the conveyor belt 2 in the same width direction of the conveyor belt 2 can move to the position right below the air outlets 15 along with the conveyor belt 2. The diameter of the air outlet 15 is gradually reduced from top to bottom. A guide plate 16 is fixedly arranged between the two mounting rods 7, two ends of the guide plate 16 incline towards the hopper 8, the guide plate 16 is positioned between the hopper 8 and the photoelectric color selecting plate 10, and the lower end surface of the guide plate 16 is attached to the upper end surface of the conveyor belt. After the photoelectric color selection plate 10 is used for screening, mildewed tea seeds are identified, air is discharged through an air pipe 14 positioned behind the photoelectric color selection plate 10, and the tea seeds in the channel 4 are blown out through an air outlet 15 with the diameter gradually reduced. The guide plate 16 abutting against the conveyor belt 2 blocks the tea seeds which do not fall into the tunnel and rolls on the conveyor belt 2 until they fall into the empty tunnel 4.
Collecting device 11 is including setting up the receipts flitch 17 in conveyer belt 2, should receive the both ends downward sloping of flitch 17 and respectively fixed setting in the both sides of mounting bracket 1, should receive the flitch 17 and be located conveyer belt 2 and be located above-mentioned gas outlet 15 under, the both sides of mounting bracket 1 are fixed respectively and are provided with a receiving hopper 18, and this receiving hopper 18 is located the outside of above-mentioned mounting bracket 1, and two receiving hoppers 18 and receiving flitch 17 are located same rectilinear direction, and the tealeaves seed that mildenes and rot in the conveyer belt can fall into receiving hopper 18 along receiving flitch 17. And two sides of the material receiving plate 17 in the length direction of the conveyor belt are respectively and fixedly provided with a baffle plate 19. The tea seeds falling out of the channel 4 fall on the material receiving plate 17, move towards the two sides of the material receiving plate 17 along the material receiving plate 17 and fall into the material receiving hoppers 18 on the two sides of the mounting frame 1, and the collection of the mildewed tea seeds is completed.
The two sides of the mounting rack 1 are respectively and rotatably provided with a rotating shaft 20, two ends of the rotating shaft 20 are respectively and fixedly provided with a rotating gear 21, two sides of the conveyor belt 2 are respectively and fixedly provided with a chain 22, the chain 22 is sleeved on the two rotating gears 21 on the same side of the mounting rack 1, and the driving motor 12 drives the rotating shaft 20 to rotate through a driving belt 23. The conveyor belt 2 is driven by a driving motor 12 to rotate circularly.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A tea seed oil processing method is characterized by comprising the following steps: s1: selecting and separating dregs and dust in the tea seeds by using a vibrating screen; s2: shelling tea seeds by a sheller; s3: pulverizing and grinding tea seeds to 10-50 mesh, preferably 20-30 mesh with a blender; s4: extracting the crushed tea seeds by adopting a nonpolar solvent, filtering after extraction to obtain an extract, evaporating the nonpolar solvent to obtain primary oil of the tea seeds, wherein the nonpolar solvent is ethanol, diethyl ether or petroleum ether, the solid-to-liquid ratio of the tea seeds to the nonpolar solvent is 1; s5: the primary oil of the tea seeds is adsorbed and refined by using an adsorbent which is activated carbon, activated clay or a mixture of the activated carbon and the activated clay, the dosage of the adsorbent is 5-15% of the weight of the tea seeds, the reaction temperature is 45-70 ℃, the reaction time is 2-4h, the adsorption frequency is 1-3 times, and the refined tea seed oil is obtained by filtering after the adsorption is finished.
2. The utility model provides a tea seed oil processing method, its characterized in that, filter the tealeaves seed that mildenes and rot through tealeaves seed sieving mechanism in S2 step, tealeaves seed mildenes and rot sieving mechanism includes mounting bracket (1) and sets up on mounting bracket (1) and circulation pivoted conveyer belt (2), the both ends lock respectively of mounting bracket (1) has an dustcoat (3), be covered with on conveyer belt (2) and run through conveyer belt (2) and be used for placing tealeaves seed passageway (4), this passageway (4) evenly distributed is on conveyer belt (2), a mounting groove (5) has been seted up to passageway (4) bottom, fixed being provided with on the lateral wall of this mounting groove (5) a plurality of separation blade (6) that extend to mounting groove (5) central direction and can buckling downwards, leave certain clearance between two adjacent separation blade (6), fixed being provided with two installation pole (7) between two dustcoats (3), two installation pole (7) are located above-mentioned conveyer belt (2) both sides respectively, the one end of conveyer belt (2) top is provided with one side and is used for sending into tealeaves seed conveyer belt (2), this two fixed installation pole (7) that this install hopper (8) and remove hopper (8) and install hopper (7) and set up on one side of this hopper (8) and remove the hopper (8) and install hopper (8) and remove on the left side of this mounting bracket (1) respectively and install hopper (7) Pneumatic means (9), pneumatic means (9) are towards the fixed photoelectricity look selection board (10) that is provided with one and screens the tealeaves seed that mildenes and rot in passageway (4) of one side of above-mentioned hopper (8), a row of passageway (4) that lie in on conveyer belt (2) same width direction on conveyer belt (2) can be located the below of above-mentioned photoelectricity look selection board (10) and pneumatic means (9) in proper order along with the removal of conveyer belt (2), be provided with collection device (11) that are used for collecting above-mentioned tealeaves seed that mildenes and rot in conveyer belt (2), this collection device (11) are located above-mentioned conveyer belt (2) and are located above-mentioned pneumatic means (9) under, be provided with on mounting bracket (1) and be used for driving conveyer belt (2) rolling driving motor (12).
3. The tea seed oil processing method according to claim 2, wherein the pneumatic device (9) comprises a fixing plate (13) fixedly arranged between the two mounting rods (7), a plurality of air pipes (14) for blowing air are inserted into the fixing plate (13) along the length direction of the fixing plate (13), a plurality of air outlets (15) communicated with the air pipes (14) are fixedly arranged at the lower end of the fixing plate (13), and a plurality of channels (4) on the conveyor belt (2) in the same width direction of the conveyor belt (2) can move to positions right below the air outlets (15) along with the conveyor belt (2).
4. A tea seed oil processing method according to claim 3, wherein the diameter of the air outlet (15) is gradually reduced from top to bottom.
5. The tea seed oil processing method according to claim 3, wherein the photoelectric color selection plate (10) is fixedly arranged on one side of the fixing plate (13) facing the hopper (8), and two ends of the photoelectric color selection plate (10) are respectively fixedly arranged on the two mounting rods (7).
6. A tea seed oil processing method according to claim 2, characterized in that a guide plate (16) is fixedly arranged between the two mounting rods (7), both ends of the guide plate (16) are inclined towards the hopper (8), the guide plate (16) is positioned between the hopper (8) and the photoelectric color selection plate (10), and the lower end surface of the guide plate (16) is abutted against the upper end surface of the conveyor belt (2).
7. The tea seed oil processing method according to claim 2, wherein the collecting device (11) comprises a material receiving plate (17) arranged in the conveyor belt (2), two ends of the material receiving plate (17) are inclined downwards and respectively fixedly arranged on two sides of the mounting frame (1), the material receiving plate (17) is arranged in the conveyor belt (2) and is positioned right below the air outlet (15), two sides of the mounting frame (1) are respectively and fixedly provided with a material receiving hopper (18), the material receiving hoppers (18) are positioned on the outer side of the mounting frame (1), the two material receiving hoppers (18) and the material receiving plate (17) are positioned in the same straight line direction, and moldy tea seeds in the conveyor belt (2) can fall into the material receiving hoppers (18) along the material receiving plate (17).
8. A tea seed oil processing method according to claim 7, wherein the two sides of the material receiving plate (17) along the length direction of the conveyor belt (2) are respectively and fixedly provided with a baffle plate (19).
9. The tea seed oil processing method according to claim 2, wherein the baffle sheet (6) is made of rubber.
10. The tea seed oil processing method according to claim 2, wherein a rotating shaft (20) is rotatably arranged on each of two sides of the mounting frame (1), a rotating gear (21) is fixedly arranged on each of two ends of the rotating shaft (20), chains (22) are fixedly arranged on each of two sides of the conveyor belt (2), the chains (22) are sleeved on the two rotating gears (21) on the same side of the mounting frame (1), and the driving motor (12) drives the rotating shaft (20) to rotate through a transmission belt (23).
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| CN202210560332.XA CN115232667A (en) | 2022-05-23 | 2022-05-23 | Tea seed oil processing method |
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| CN202210560332.XA CN115232667A (en) | 2022-05-23 | 2022-05-23 | Tea seed oil processing method |
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| CN113736554A (en) * | 2021-08-08 | 2021-12-03 | 金华市农业科学研究院(浙江省农业机械研究院) | Green and efficient processing technology of healthy and nutritional tea seed oil |
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| CN105567412A (en) * | 2015-12-16 | 2016-05-11 | 镇江市丹徒区茗缘茶叶专业合作社 | Method for processing tea seed oil and tea seed oil made by the method |
| CN110449361A (en) * | 2019-09-06 | 2019-11-15 | 中国农业大学 | A kind of accurate photometric sorter of oil-tea camellia husks seed |
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