CN115212965A - Method and device for extracting flavonoids from camellia oleifera leaves - Google Patents
Method and device for extracting flavonoids from camellia oleifera leaves Download PDFInfo
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- CN115212965A CN115212965A CN202210849636.8A CN202210849636A CN115212965A CN 115212965 A CN115212965 A CN 115212965A CN 202210849636 A CN202210849636 A CN 202210849636A CN 115212965 A CN115212965 A CN 115212965A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses an extraction method and device of oil tea leaf flavonoids, and relates to the technical field of flavonoid extraction, the extraction device comprises a crushing frame with a fixed support, a screen and a collecting box are arranged below the crushing frame, the screen is positioned above the collecting box and is in sliding connection with the outer wall of the fixed support, and the top end of the crushing frame is provided with a feed opening penetrating into the crushing frame, a transmission mechanism, a crushing mechanism and a screening mechanism; a driving motor, a rotating disk; a rotating wheel and a fourth chain; a rotating wheel and a movable block. According to the invention, through the arrangement of the crushing mechanism, the transmission mechanism and the screening mechanism, the oil tea can be crushed and screened in a combined manner, the taking-out unit is reduced, and when materials are not completely crushed, the crushed materials can move to the upper part of the feed opening along with the movable money under the action of the movable frame and the screen, and then enter the crushing frame again, so that the materials are crushed for the second time, the crushing effect is increased, and the waste of resources is reduced.
Description
Technical Field
The invention relates to the technical field of flavone extraction, in particular to a method and a device for extracting tea-oil tree leaf flavone.
Background
The camellia oleifera leaves, named as traditional Chinese medicine, are widely cultivated in the Yangtze river basin and south of China, and have the effects of astringing to stop bleeding and detoxifying. The flavone is commonly used for epistaxis, skin ulceration and pruritus, ulcer and gangrene, the total number of flavone is about 4 thousand in some plants and berries which are widely existed in the nature, the molecular structures of the flavone are different, and researches show that the flavone is a natural antioxidant and has the biological effects of clearing free radicals, preventing lipid peroxidation, improving the immunity of the organism, delaying aging and the like; the flavone has been reported to have the functions of resisting radiation and inhibiting cancer cell proliferation, so that the flavone is developed and applied to food preservation, prolonging the quality guarantee period of food, protecting the nutrient components in the food, and has no toxic or side effect and is safe to eat.
The existing oil tea flavone extraction technology generally comprises the steps of cleaning, drying, crushing, screening, extracting, filtering, separating, eluting and collecting, drying, and obtaining flavone powder, wherein the steps of crushing and screening are separated, a plurality of driving units are required to be used for operation, and generally only once crushing is carried out in the prior art, the smaller oil tea is easy to leak from the gap of a crushing blade, so that a small amount of oil tea is not completely crushed, and the oil tea is removed in the screening process, thereby causing the waste of resources.
Disclosure of Invention
The invention aims to: in order to solve the problem that small oil tea leaves are easy to leak out from the gap of a crushing knife and are not crushed, a method and a device for extracting flavonoids in oil tea leaves are provided.
In order to achieve the purpose, the invention provides the following technical scheme: an extraction method of camellia oleifera leaf flavone comprises the following specific process flows:
s1: cleaning the raw material of the camellia oleifera leaves;
s2: drying the cleaned oil tea leaf raw material
S3: crushing the dried camellia oleifera leaf raw material;
s4: mixing the crushed tea-oil tree leaf raw material with an extraction solvent and a surfactant, leaching, collecting leaching liquor, and drying to obtain a flavone crude product;
s5: mixing the obtained flavone crude product with an organic solvent, filtering to obtain a filtrate, separating the filtrate by using an adsorption resin column, eluting by using an eluant, collecting an eluent, drying the camellia oleifera leaves in the shade until the water content is-weight%, and then performing vacuum freeze drying to constant weight or performing hot air drying to constant weight after enzyme deactivation treatment;
a method and a device for extracting flavonoids in tea-oil tree leaves comprise a crushing frame with a fixed support, wherein the fixed support is arranged on the outer wall of the crushing frame, a screen and a collecting box are arranged below the crushing frame, the screen is positioned above the collecting box and is in sliding connection with the outer wall of the fixed support, a feed opening penetrating into the crushing frame is formed in the top end of the crushing frame, a transmission mechanism is arranged outside the crushing frame, a crushing mechanism extending into the crushing frame is further arranged outside the crushing frame, and screening mechanisms are arranged outside the screen and inside the fixed support;
the crushing mechanism comprises a driving motor which is arranged at one end of the crushing frame through a mounting bracket, and the crushing mechanism also comprises a rotating disc which is rotatably connected inside the crushing frame;
the transmission mechanism comprises a rotating wheel which is arranged outside one side of the crushing frame through a mounting bracket, and the outer wall of the rotating wheel is in sleeve joint engagement with a fourth chain;
screening mechanism is including setting up the rotating wheel of being connected with broken mechanism in the screen cloth top, screening mechanism is still including screen cloth outer wall fixed connection's movable block, the movable block is located the inside of fixed bolster.
As a still further scheme of the invention: broken mechanism is still including the crushing roller of connecting at the driving motor output through the connecting rod, the crushing roller is located broken frame's inside, the first spur gear of one end fixedly connected with of crushing roller, the outer wall meshing of first spur gear has the second spur gear, driving motor's output has still cup jointed the meshing through the connecting rod and has had first chain, the inside of first chain is cup jointed the meshing and has been had first bevel gear, the outer wall meshing of first bevel gear has second bevel gear, the bottom outer wall of second bevel gear cup joints the meshing and has been had the second chain, the other end inboard of second chain is cup jointed the meshing and has been had the turning block, turning block top and rolling disc bottom fixed connection.
As a still further scheme of the invention: the transmission mechanism further comprises a third chain and a positioning block, the third chain is sleeved on the outer wall of the output end of the driving motor, the positioning block is fixedly connected to the top end of the crushing frame, one end of the rotating wheel is connected with a fixed rod, and the inner side of the fourth chain is rotatably connected with a movable frame through a rotating rod.
As a still further scheme of the invention: screening mechanism is still including being located the movable block inner wall and running through to the outside locating lever of movable block, the locating lever is located the inside of fixed bolster, the outer wall of locating lever has cup jointed the spring.
As a still further scheme of the invention: the number of the crushing rollers is two, the two crushing rollers are fixedly connected with one ends of the first straight gear and the second straight gear respectively, and the outer wall of the rotating disc is in a conical state.
As a still further scheme of the invention: the rotating disc is rotatably connected with the inner wall of the crushing frame through a rotating shaft, and a gap which is gradually reduced is reserved at the contact position of the rotating disc and the crushing frame.
As a still further scheme of the invention: the transversal structure of personally submitting "C" style of calligraphy of runner, the quantity of runner is provided with a plurality ofly, two liang of a set of, two the runner is all through connecting rod interconnect, the outer wall of movable frame is "V" style of calligraphy structure.
As a still further scheme of the invention: the outer wall diameter of dead lever is less than the outer wall diameter of runner, the quantity of activity frame is provided with a plurality ofly, and is a plurality of activity frame evenly distributed is in the outer wall of fourth chain, and the activity frame of below is located the below of screen cloth, the position that the locating piece is located coincides with the removal orbit of activity frame.
As a still further scheme of the invention: the inside of fixed bolster is seted up and is reciprocated orbit assorted spout with the movable block, spout, movable block are used for spacing the motion orbit of screen cloth, the outer wall fixedly connected with a plurality of inclined plane lugs of rotation wheel.
Compared with the prior art, the invention has the beneficial effects that:
through setting up broken mechanism, drive mechanism, screening mechanism, can combine oil tea's breakage, screening, reduce and take out the unit, and not by complete breakage as the material, can make for broken material along with the activity money removes to the feed opening top under the effect of activity frame and screen cloth, inside reentrant broken frame carries out the secondary crushing to the material, increases crushing effect, reduces the waste of resource.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the crushing frame of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention at A;
FIG. 4 is a schematic view of the crushing mechanism of the present invention;
fig. 5 is a schematic structural view of the screening mechanism of the present invention.
In the figure: 1. a crushing frame; 2. a feed opening; 3. screening a screen; 4. a collection box; 5. a crushing mechanism; 501. a drive motor; 502. a crushing roller; 503. a first straight gear; 504. a second spur gear; 505. a first chain; 506. a first bevel gear; 507. a second bevel gear; 508. a second chain; 509. rotating the block; 510. rotating the disc; 6. a transmission mechanism; 601. a third chain; 602. a rotating wheel; 603. a fourth chain; 604. a movable frame; 605. fixing the rod; 606. positioning a block; 7. a screening mechanism; 701. a rotating wheel; 702. a movable block; 703. positioning a rod; 704. a spring; 8. and fixing the bracket.
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.
Referring to fig. 1 to 5, in the embodiment of the present invention, a method for extracting flavonoids from camellia oleifera leaves includes the following specific process flows:
s1: cleaning the raw material of the camellia oleifera leaves;
s2: drying the cleaned oil tea leaf raw material
S3: crushing the dried camellia oleifera leaf raw material;
s4: mixing the crushed tea-oil tree leaf raw material with an extraction solvent and a surfactant, leaching, collecting leaching liquor, and drying to obtain a flavone crude product;
s5: mixing the obtained flavone crude product with an organic solvent, filtering to obtain filtrate, separating the filtrate by using an adsorption resin column, eluting by using an eluant, collecting eluent, drying the camellia oleifera leaves in the shade until the water content is 50-70 wt%, and then carrying out vacuum freeze drying to constant weight or carrying out hot air drying to constant weight after enzyme deactivation treatment;
a method and a device for extracting flavonoids in tea-oil tree leaves comprise a crushing frame 1 with a fixed support 8, wherein the fixed support 8 is installed on the outer wall of the crushing frame 1, a screen 3 and a collecting box 4 are arranged below the crushing frame 1, the screen 3 is positioned above the collecting box 4, the screen 3 is in sliding connection with the outer wall of the fixed support 8, a feed opening 2 penetrating into the crushing frame 1 is formed in the top end of the crushing frame 1, a transmission mechanism 6 is arranged outside the crushing frame 1, a crushing mechanism 5 extending into the crushing frame 1 is further arranged outside the crushing frame 1, and screening mechanisms 7 are arranged outside the screen 3 and inside the fixed support 8;
the crushing mechanism 5 comprises a driving motor 501 which is arranged at one end of the crushing frame 1 through a mounting bracket, and the crushing mechanism 5 also comprises a rotating disc 510 which is rotatably connected inside the crushing frame 1;
the transmission mechanism 6 comprises a rotating wheel 602 which is arranged outside one side of the crushing frame 1 through a mounting bracket, and the outer wall of the rotating wheel 602 is in sleeve joint engagement with a fourth chain 603;
In this embodiment: when the device is used, cleaned and dried raw materials are poured into the crushing frame 1 through the feed opening 2, the driving motor 501 is started, the crushing assembly of the crushing mechanism 5 starts to work, the raw materials are crushed under the crushing effect of the crushing mechanism 5 until the raw materials fall into the inner cavity of the screen 3 through the bottom end of the crushing frame 1, meanwhile, the driving motor 501 also drives the rotating wheel 701 to rotate, bumps on the outer wall of the rotating wheel 701 are in continuous contact with the upper surface of the screen 3, the downward pressure is given to the screen 3, the screen 3 is reset under the effect of the elastic parts of the screening mechanism 7, the screen 3 vibrates, the crushed materials fall into the collecting box 4 through the gap of the screen 3 and are collected, the materials which do not pass through the screen 3 are discharged from the other side opening of the screen 3 and fall into the containing parts of the transmission mechanism 6, the materials which do not pass through the screening are conveyed to the inside of the crushing frame 1 through the feed opening 2 again through the transmission mechanism 6, the materials are subjected to secondary crushing, the crushing efficiency is improved, the utilization rate of resources is improved, and the driving unit is reduced in energy consumption.
Please refer to fig. 2-5, the crushing mechanism 5 further includes a crushing roller 502 connected to the output end of the driving motor 501 through a connecting rod, the crushing roller 502 is located inside the crushing frame 1, one end of the crushing roller 502 is fixedly connected with a first straight gear 503, the outer wall of the first straight gear 503 is engaged with a second straight gear 504, the output end of the driving motor 501 is further engaged with a first chain 505 through a connecting rod, the inside of the first chain 505 is engaged with a first bevel gear 506, the outer wall of the first bevel gear 506 is engaged with a second bevel gear 507, the outer wall of the bottom end of the second bevel gear 507 is engaged with a second chain 508, the inner side of the other end of the second chain 508 is engaged with a rotating block 509, the top end of the rotating block 509 is fixedly connected with the bottom end of the rotating disc 510, the transmission mechanism 6 further includes a third chain 601 and a positioning block 606, the third chain is engaged with the outer wall of the output end of the driving motor 501, the positioning block 606 is fixedly connected to the top end of the crushing rotating frame 1, one end of the rotating wheel 602 is connected with a fixing rod 605, the inner side of the fourth chain is rotatably connected with a movable frame 604, the screening mechanism 7 further includes a positioning rod 703 that is connected to the inner wall of the movable block 702 and penetrates through the outer wall of the support 703, the positioning rod 703, and the positioning rod 703 is located outside the support 703 that is located outside the movable block 702.
In this embodiment: the cleaned and dried raw materials are poured into the crushing frame 1 through the feed opening 2, by starting the driving motor 501, the crushing roller 502 and the rotating disc 510 work as crushing components, the driving motor 501 works to drive the crushing roller 502, the first straight gear 503 and the second straight gear 504 to rotate, meanwhile, the driving motor 501 works to drive the first chain 505 to rotate, the first chain 505 drives the first bevel gear 506 and the second bevel gear 507 to rotate, the second chain 508 also drives the second bevel gear 507 to rotate under the rotating force, so as to drive the rotating block 509 and the rotating disc 510 to rotate, under the crushing action of the crushing mechanism 5, the raw materials are crushed, and the materials are crushed and ground through the extrusion of the rotating disc 510 until the raw materials fall into the inner cavity of the screen 3 through the bottom end of the crushing frame 1, and simultaneously, the driving of the first chain 505 also drives the rotating wheel 701 to rotate, the convex blocks on the outer wall of the rotating wheel 701 are continuously contacted with the upper surface of the screen 3, downward pressure is applied to the screen 3, the spring 704 is used as an elastic part to apply elastic force to the screen 3, the screen 3 is reset under the action of the elastic force, the screen 3 continuously reciprocates under the action of the rotating wheel 701 and the fixed support 8, so that the screen 3 vibrates, the crushed materials fall into the collecting box 4 through the gap of the screen 3 to be collected, the non-passing materials fall into the movable frame 604 serving as a containing part from the other side opening of the screen 3, the operation of the driving motor 501 drives the third chain 601 to drive, the rotating wheel 602 to rotate and the fourth chain 603 to drive, the movable frame 604 to move along the transmission of the fourth chain 603, the movable frame 604 receiving the materials moves upwards from the bottommost component until the movable frame 604 is contacted with the positioning block 606, when the top end of the movable frame 604 is in contact with the positioning block 606, the movable frame 604 is blocked by the positioning block 606, and because the movable frame 604 continues to move, the movable frame 604 swings around the joint of the fourth chain 603, so that the movable frame 604 tilts, the material inside the movable frame 604 is poured into the discharging port 2, when the movable frame 604 is no longer in contact with the crushing frame 1, the movable frame 604 is no longer blocked, the movable frame 604 resets under the self weight, the material inside the crushing frame 1 is crushed for the second time, the crushing efficiency is increased, the utilization rate of resources is improved, the driving units are reduced, and the energy consumption is reduced.
Please refer to fig. 4, the number of the crushing rollers 502 is two, the two crushing rollers 502 are respectively and fixedly connected with one end of the first spur gear 503 and one end of the second spur gear 504, the outer wall of the rotating disc 510 is in a conical shape, the rotating disc 510 is rotatably connected with the inner wall of the crushing frame 1 through a rotating shaft, and a gradually decreasing gap is left at the contact position of the rotating disc 510 and the crushing frame 1.
In this embodiment: through the structure, when the driving motor 501 works, the crushing roller 502, the first straight gear 503 and the second straight gear 504 are driven to rotate, meanwhile, the driving motor 501 also drives the first chain 505 to transmit, the first chain 505 drives the first bevel gear 506 and the second bevel gear 507 to rotate, the second chain 508 also drives under the rotating force of the second bevel gear 507, so that the rotating block 509 and the rotating disc 510 are driven to rotate, under the crushing action of the crushing mechanism 5, the raw materials are crushed, and the materials are crushed by the extrusion of the rotating disc 510 until the raw materials fall into the inner cavity of the screen 3 through the bottom end of the crushing frame 1.
Please refer to fig. 2-3, the cross section of the rotating wheel 602 is in a C-shaped structure, a plurality of rotating wheels 602 are arranged in pairs, two rotating wheels 602 are connected with each other through a fixing rod 605, the outer wall of the movable frame 604 is in a V-shaped structure, the diameter of the outer wall of the fixing rod 605 is smaller than that of the rotating wheel 602, a plurality of movable frames 604 are arranged, the plurality of movable frames 604 are uniformly distributed on the outer wall of the fourth chain 603, the lowermost movable frame 604 is located below the screen 3, and the position of the positioning block 606 coincides with the moving track of the movable frame 604.
In this embodiment: through the structure, the plurality of movable frames 604 can move along with the transmission of the fourth chain 603, and when the movable frames 604 are in contact with the positioning block 606, the movable frames 604 are inclined under the obstruction of the positioning block 606, so that the materials in the movable frames 604 obliquely fall into the crushing frame 1 through the feed opening 2 on the inclined surface.
Please refer to fig. 5, a sliding groove matched with the up-and-down moving track of the movable block 702 is formed inside the fixed bracket 8, the sliding groove and the movable block 702 are used for limiting the moving track of the screen 3, and a plurality of inclined bumps are fixedly connected to the outer wall of the rotating wheel 701.
In this embodiment: can be when driving motor 501 work through this structure, also will drive and rotate wheel 701 and rotate, make the inclined plane lug that rotates wheel 701 outer wall ceaselessly with the upper surface contact separation of screen cloth 3, make screen cloth 3 receive the holding down force to and reset under the elastic force of fixed bolster 8, thereby produce the vibrations power, thereby filter the material of screen cloth 3 inner chamber.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The method for extracting the flavonoids from the camellia oleifera leaves is characterized by comprising the following specific process flows:
s1: cleaning the raw material of the camellia oleifera leaves;
s2: drying the cleaned oil tea leaf raw material
S3: pre-extracting the dried tea-oil tree leaf raw material by using crushing equipment;
s4: mixing the crushed camellia oleifera leaf raw material with an extraction solvent and a surfactant, leaching, collecting the leaching solution, and drying to obtain a flavone crude product;
s5: mixing the obtained crude flavone product with an organic solvent, filtering to obtain filtrate, separating the filtrate by using an adsorption resin column, eluting by using an eluant, collecting eluent, drying the camellia oleifera leaves in the shade until the water content is 50-70 wt%, and then carrying out vacuum freeze drying until the weight is constant or carrying out hot air drying after enzyme deactivation treatment until the weight is constant.
2. The device for extracting the flavonoids in the tea-oil tree leaves is characterized in that crushing equipment comprises a crushing frame (1) with a fixing support (8), the fixing support (8) is installed on the outer wall of the crushing frame (1), a screen (3) and a collecting box (4) are arranged below the crushing frame (1), the screen (3) is located above the collecting box (4), the screen (3) is in sliding connection with the outer wall of the fixing support (8), a feed opening (2) penetrating into the crushing frame (1) is formed in the top end of the crushing frame (1), a transmission mechanism (6) is arranged outside the crushing frame (1), a crushing mechanism (5) extending into the crushing frame (1) is further arranged outside the crushing frame (1), and a screening mechanism (7) is arranged outside the screen (3) and inside the fixing support (8);
the crushing mechanism (5) comprises a driving motor (501) which is installed at one end of the crushing frame (1) through an installation support, and the crushing mechanism (5) further comprises a rotating disc (510) which is rotatably connected inside the crushing frame (1);
the transmission mechanism (6) comprises a rotating wheel (602) which is arranged outside one side of the crushing frame (1) through a mounting bracket, and the outer wall of the rotating wheel (602) is sleeved and engaged with a fourth chain (603);
screening mechanism (7) are including setting up in screen cloth (3) top and rotation wheel (701) that crushing mechanism (5) are connected, screening mechanism (7) are still including screen cloth (3) outer wall fixed connection's movable block (702), movable block (702) are located the inside of fixed bolster (8).
3. The device for extracting flavonoids in camellia oleifera leaves according to claim 2, wherein the crushing mechanism (5) further comprises a crushing roller (502) connected to the output end of the driving motor (501) through a connecting rod, the crushing roller (502) is located inside the crushing frame (1), one end of the crushing roller (502) is fixedly connected with a first straight gear (503), the outer wall of the first straight gear (503) is engaged with a second straight gear (504), the output end of the driving motor (501) is further engaged with a first chain (505) through a connecting rod in a sleeved mode, the inside of the first chain (505) is engaged with a first bevel gear (506) in a sleeved mode, the outer wall of the first bevel gear (506) is engaged with a second bevel gear (507), the outer wall of the bottom end of the second bevel gear (507) is engaged with a second chain (508) in a sleeved mode, a rotating block (509) is engaged with the inner side of the other end of the second chain (508), and the top end of the rotating block (509) is fixedly connected with the bottom end of the rotating disc (510).
4. The device for extracting flavonoids in camellia oleifera leaves according to claim 2, wherein the transmission mechanism (6) further comprises a third chain (601) and a positioning block (606), the third chain (601) is sleeved on the outer wall of the output end of the driving motor (501), the positioning block (606) is fixedly connected to the top end of the crushing frame (1), one end of the rotating wheel (602) is connected with a fixed rod (605), and the inner side of the fourth chain (603) is rotatably connected with a movable frame (604) through a rotating rod.
5. The method and the device for extracting flavonoids in camellia oleifera leaves according to claim 2, wherein the screening mechanism (7) further comprises a positioning rod (703) which is positioned on the inner wall of the movable block (702) and penetrates to the outside of the movable block (702), the positioning rod (703) is positioned inside the fixed support (8), and the outer wall of the positioning rod (703) is sleeved with a spring (704).
6. The method and the device for extracting flavonoids in camellia oleifera leaves according to claim 3, wherein two crushing rollers (502) are provided, the two crushing rollers (502) are respectively fixedly connected with one end of a first straight gear (503) and one end of a second straight gear (504), and the outer wall of the rotating disc (510) is in a conical state.
7. The device for extracting flavonoids in camellia oleifera leaves as claimed in claim 3, wherein the rotating disc (510) is rotatably connected with the inner wall of the crushing frame (1) through a rotating shaft, and a gradually decreasing gap is left at the contact position of the rotating disc (510) and the crushing frame (1).
8. The device for extracting flavonoids in camellia oleifera leaves as claimed in claim 4, wherein the cross section of the rotating wheels (602) is of a C-shaped structure, a plurality of rotating wheels (602) are arranged in pairs, the two rotating wheels (602) are connected with each other through a fixed rod (605), and the outer wall of the movable frame (604) is of a V-shaped structure.
9. The device for extracting flavonoids in camellia oleifera leaves according to claim 4, wherein the diameter of the outer wall of the fixed rod (605) is smaller than that of the outer wall of the rotating wheel (602), the number of the movable frames (604) is provided with a plurality of movable frames, the plurality of movable frames (604) are uniformly distributed on the outer wall of the fourth chain (603), the lowermost movable frame (604) is positioned below the screen (3), and the positioning block (606) is positioned to coincide with the moving track of the movable frames (604).
10. The device for extracting flavonoids in camellia oleifera leaves according to claim 5, wherein a chute matched with the up-and-down movement track of the movable block (702) is formed inside the fixed support (8), the chute and the movable block (702) are used for limiting the movement track of the screen (3), and a plurality of inclined plane convex blocks are fixedly connected to the outer wall of the rotating wheel (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210849636.8A CN115212965A (en) | 2022-07-19 | 2022-07-19 | Method and device for extracting flavonoids from camellia oleifera leaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210849636.8A CN115212965A (en) | 2022-07-19 | 2022-07-19 | Method and device for extracting flavonoids from camellia oleifera leaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115212965A true CN115212965A (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210849636.8A Withdrawn CN115212965A (en) | 2022-07-19 | 2022-07-19 | Method and device for extracting flavonoids from camellia oleifera leaves |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116218591A (en) * | 2023-04-17 | 2023-06-06 | 广州市基优源食品有限公司 | Animal fat low-temperature extraction equipment and process |
| CN116971194A (en) * | 2023-07-28 | 2023-10-31 | 涿州市郡腾塑料制品有限公司 | Disposable cutlery box raw material stirring feeding device and method |
| CN117949677A (en) * | 2024-03-26 | 2024-04-30 | 山东天下第一村烧饼有限公司 | Food detection equipment capable of automatically preparing samples and delivering samples |
-
2022
- 2022-07-19 CN CN202210849636.8A patent/CN115212965A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116218591A (en) * | 2023-04-17 | 2023-06-06 | 广州市基优源食品有限公司 | Animal fat low-temperature extraction equipment and process |
| CN116971194A (en) * | 2023-07-28 | 2023-10-31 | 涿州市郡腾塑料制品有限公司 | Disposable cutlery box raw material stirring feeding device and method |
| CN116971194B (en) * | 2023-07-28 | 2024-03-22 | 涿州市郡腾塑料制品有限公司 | Disposable cutlery box raw material stirring feeding device and method |
| CN117949677A (en) * | 2024-03-26 | 2024-04-30 | 山东天下第一村烧饼有限公司 | Food detection equipment capable of automatically preparing samples and delivering samples |
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Application publication date: 20221021 |