CN119548847A - An enzyme-assisted pine needle flavonoid extraction device - Google Patents
An enzyme-assisted pine needle flavonoid extraction device Download PDFInfo
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- CN119548847A CN119548847A CN202411762639.3A CN202411762639A CN119548847A CN 119548847 A CN119548847 A CN 119548847A CN 202411762639 A CN202411762639 A CN 202411762639A CN 119548847 A CN119548847 A CN 119548847A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0207—Control systems
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/18—Apparatus specially designed for the use of free, immobilized or carrier-bound enzymes
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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Abstract
The invention discloses an enzyme-assisted pine needle flavone extraction and extraction device, which comprises an enzyme supply assembly for adding enzyme solution into an extraction tank body, wherein a feeding pipe for adding pine needle powder is fixedly inserted into the extraction tank body, a dispersing mechanism for dispersing the pine needle powder led in by the feeding pipe to different height positions is arranged in the extraction tank body, a driving motor which is arranged in a circumferentially dispersed manner when the dispersing mechanism is driven to rotate is arranged at the top of the extraction tank body, the dispersing mechanism comprises a middle shaft rod in transmission connection with the driving motor and a guide assembly fixedly sleeved on the outer surface of the middle shaft rod, and a cavity is arranged in the middle shaft rod. The invention can realize omnibearing throwing of multiple depth layers, improves dispersivity, reduces accumulation and floating phenomena of single points, is beneficial to flowing and mixing of extraction liquid and ensures that extraction is more uniform and thorough.
Description
Technical Field
The invention relates to the technical field of extraction, in particular to an enzyme-assisted extraction device for pine needle flavone.
Background
The pine needle flavone extraction extracts flavone components from pine needles by an efficient and environment-friendly technology, and endows the components with higher biological activity and clinical application value. The pine needle cell wall mainly comprises cellulose, hemicellulose, lignin and other substances, and enzymes can decompose or modify the substances to increase the permeability of the cell wall, so that the flavone components in the cells are easier to release. In the actual extraction link, pine needle powder needs to be put into the extracting solution for mixing, on the basis, because the pine needle powder is put at one position on the surface of the extracting solution in the extracting tank body only when being put conventionally, the pine needle powder at the position is more, the powder can float on the surface instead of being uniformly distributed in the extracting solution under the actions of self easy agglomeration and buoyancy of water, and the pine needle powder is not easy to completely contact with the water body in the initial stage, so that the dissolution and extraction efficiency of active ingredients (such as flavonoid compounds) are affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an enzyme-assisted pine needle flavone extraction device, so as to solve the problem that pine needle powder proposed in the background art is easy to agglomerate and float on the surface of an extracting solution when being put into an extracting tank body.
The technical scheme is that the pine needle flavone extraction and extraction device based on enzyme assistance comprises an enzyme supply assembly for adding enzyme solution into an extraction tank body, wherein a feeding pipe for adding pine needle powder is fixedly inserted into the extraction tank body, a dispersing mechanism for dispersing the pine needle powder led in by the feeding pipe to different height positions is arranged in the extraction tank body, and a driving motor which is arranged at the top of the extraction tank body and makes the pine needle powder added at different height positions in a circumferential dispersed manner when the dispersing mechanism is driven to rotate is arranged at the top of the extraction tank body;
The dispersing mechanism comprises a middle shaft rod connected with the driving motor in a transmission way and a guide assembly fixedly sleeved on the outer surface of the middle shaft rod, a cavity is formed in the middle shaft rod, the guide assembly is used for guiding loose needle powder led in by the feeding pipe to enter the cavity for dispersing, a plurality of distributing assemblies used for distributing and guiding out the loose needle powder in the cavity at different heights are mounted on the outer surface of the middle shaft rod, and the distributing assemblies are arranged in an up-down staggered mode.
Preferably, the outer surface of the middle shaft rod is provided with a notch for enabling the cavity and the inside of the guide assembly to be communicated with each other, the bottom wall of the notch is inclined downwards from outside to inside, a plurality of staggered interference plates are arranged on the inner wall of the middle shaft rod, and the interference plates are located below the notch.
Preferably, the inner wall of the middle shaft is also provided with a plurality of slideway plates which are used for guiding the dispersed pine needle powder into a plurality of separate throwing components respectively in a multi-strand manner;
the bottommost slide plate is arranged in an inclined circular plate shape, is attached to the inner wall of the center shaft, and the rest slide plates are arranged in an inclined U-shaped plate shape, and have a width smaller than the inner diameter of the center shaft.
Preferably, the separate throwing component comprises a cylindrical pipe which is arranged on the surface of the middle shaft rod and used for receiving the loose needle powder transmitted in a sliding way from the slideway plate, and the cylindrical pipe is provided with an electric control valve I and an electric control valve II which are arranged up and down;
The cylindrical pipe comprises a feeding pipe, a storage pipe connected to the bottom of the feeding pipe and a discharging pipe connected to the tail end of the storage pipe, the inclination angle of the feeding pipe is consistent with that of the slideway plate, the first electric control valve and the second electric control valve are respectively arranged at the middle section of the feeding pipe and the tail section of the storage pipe, and the inclination angle of the discharging pipe is 15-30 degrees.
Preferably, the discharging pipe is provided with a plurality of water inlet tanks for enabling water in the extraction tank body to impact and disperse pine needle powder in the discharging pipe when the middle shaft rod and the cylindrical pipe are driven to rotate by the running driving motor, and the bottom of the discharging pipe is provided with a plurality of water outlet tanks for discharging mixed liquid of the pine needle powder and the water.
Preferably, the inner diameter of the water inlet tank gradually decreases from outside to inside, the inner diameter of the water outlet tank gradually increases from outside to inside, and the angle of an extension wire clamp between the water outlet tank and the center line of the water inlet tank to the center line of the discharge pipe is larger than 90 degrees;
The surface mounting of well axostylus axostyle has a plurality of stirring structures of arranging from top to bottom, and stirring structure comprises three stirring vane that is annular equidistance and arranges, and the discharging pipe gomphosis is in the middle part of one of them stirring vane.
Preferably, the enzyme supply assembly comprises an auxiliary tank arranged on the side surface of the extraction tank body, a suction pump for extracting the internal enzyme solution is arranged at the top of the auxiliary tank, and a conveying pipeline extending downwards to the inside of the guide assembly along the top of the extraction tank body is connected to the output end of the suction pump.
Preferably, the guide assembly comprises a receiving hopper arranged on the outer surface of the middle shaft rod, a spiral plate used for guiding loose powder to slide into the notch in a spiral mode is arranged on the inner wall of the receiving hopper, the top surface of the spiral plate surrounding the outer side portion of the notch is higher than the height position of the bottom wall of the notch, the top surface of the spiral plate is inclined from the outer side to the inner side, and a triangular plate is arranged between the two ends of the spiral plate and the bottom wall of the receiving hopper.
By means of the technical scheme, the invention provides an enzyme-assisted pine needle flavone extraction device, which has at least the following beneficial effects:
1. According to the invention, pine needle powder is dispersed to different area positions with different depths in a water body, so that omnibearing throwing of multiple depth layers is realized, dispersibility is improved, single-point accumulation and floating phenomena are reduced, flow and mixing of extraction liquid are facilitated, extraction is more uniform and thorough, the problems of local non-uniformity and agglomeration are avoided, and the extraction process is more efficient and controllable.
2. According to the invention, after the pine needle powder slides into the inner cavity of the middle shaft rod through the guide component, the pine needle powder can be split by utilizing the plurality of slide plates in a matching way, so that the pine needle powder is relatively uniformly dispersed and guided into the plurality of split-throwing components with different heights.
3. According to the invention, through the matched application of the first electric control valve and the second electric control valve, when the pine needle powder is led into the middle section of the tubular pipe, the channel between the middle section and the tail section of the tubular pipe is closed, and in addition, before the pine needle powder is led into the tail section of the tubular pipe, the channel between the front section and the middle section of the tubular pipe is closed, so that the subsequent extracting solution can be effectively prevented from entering the inner cavity of the middle shaft rod.
4. According to the invention, when the whole dispersing mechanism is driven to rotate by utilizing the operation driving motor, the extracting solution in the extraction tank body forcefully impacts the pine needle powder in the discharge pipe along the water inlet groove, so that the pine needle powder is prevented from accumulating in the pipeline, and meanwhile, the dissolving efficiency and effect of the pine needle powder are further enhanced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the sectional structure of the extraction tank of the present invention;
FIG. 3 is a schematic view of a dispersing mechanism according to the present invention;
FIG. 4 is a schematic view of a cross-sectional structure of a shaft of the present invention;
FIG. 5 is a schematic view of the mounting structure of the tubular pipe and stirring structure of the present invention;
FIG. 6 is a schematic view of the dispensing assembly of the present invention;
fig. 7 is a schematic structural view of the guide assembly of the present invention.
In the figure:
1. An extraction tank;
2. An enzyme supply assembly, 201, an auxiliary tank, 202, a suction pump, 203, a conveying pipeline;
3. A feeding pipe;
4. the dispersing mechanism comprises a dispersing mechanism, a central shaft, 4011, a notch, 4012, a scrambling plate, 4013, a slideway plate, 402, a guide component, 4021, a receiving hopper, 4022, a spiral plate, 4023, a triangular plate, 403, a separate throwing component, 4031, a cylindrical pipe, 4032, a first electric control valve, 4033, a second electric control valve, 4034, a water inlet tank, 4035, a water outlet tank and 404, and a stirring structure;
5. and driving the motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Aiming at the extraction of pine needle flavone, conventionally, pine needle powder is directly put into an extractor, and the put pine needle powder is concentrated on the surface of an extracting solution, so that the pine needle powder is not easy to completely contact the extracting solution in the initial stage, and the dissolution and extraction efficiency of active ingredients are affected. Referring to fig. 1-7, the present embodiment provides an enzyme-assisted extraction device for flavone of pine needles, which can make the pine needle powder fully contact with the extracting solution, and ensure the completeness of releasing the effective substances. The device is characterized in that an enzyme supply assembly 2 is arranged on the outer side of an extraction tank body 1 and used for throwing enzyme solution into the extraction tank body 1, a feeding pipe 3 is fixedly inserted on the extraction tank body 1, pine needle powder with a set quantity is thrown into the extraction tank body 1 by using feeding equipment externally connected with the feeding pipe 3, a dispersing mechanism 4 used for dispersing the pine needle powder led in by the feeding pipe 3 to different height positions is arranged in the extraction tank body 1, and a driving motor 5 used for circumferentially dispersing the pine needle powder thrown in different height positions is arranged at the top of the extraction tank body 1 when the dispersing mechanism 4 is driven to rotate. In practical application, a set amount of extracting solution is put into the extracting tank body 1 through the inlet, the extracting solution is usually water, ethanol or water-ethanol solution, and the like, then pine needle powder with a set amount is put into the extracting tank body 1 according to a certain proportion through externally connecting the feeding pipe 3 with a pine needle powder supply mechanism, and the dispersing mechanism 4 is controlled to rotate at a constant speed by matching with the driving motor 5, so that the pine needle powder and the extracting solution are uniformly mixed. After the setting time, a proper amount of enzyme is put into the extraction tank body 1 by matching with the operation enzyme supply assembly 2, the driving motor 5 is continuously operated, and the dispersing mechanism 4 is controlled to continue rotating operation, so that the enzyme is ensured to be uniformly distributed in the mixed liquid of the pine needle powder and the extracting solution, the uniformity of the contact of the enzyme and the pine needle powder is improved, and the release efficiency of flavone in the pine needle powder is improved.
The dispersing mechanism 4 comprises a middle shaft rod 401 in transmission connection with the driving motor 5 and a guide assembly 402 fixedly sleeved on the outer surface of the middle shaft rod 401, a cavity is formed in the middle shaft rod 401, the guide assembly 402 is used for guiding loose needle powder led in by the feeding pipe 3 to enter the cavity for dispersing, a plurality of sub-feeding assemblies 403 used for guiding out the loose needle powder in the cavity in a dispersing mode at different heights are mounted on the outer surface of the middle shaft rod 401, and the sub-feeding assemblies 403 are arranged in a vertically staggered mode. When the pine needle powder is thrown into the extraction tank body 1 through the feeding pipe 3, the pine needle powder firstly enters the space inside the guide component 402, then is guided into the cavity of the middle shaft rod 401, and finally is dispersed into a plurality of vertically arranged separate throwing components 403 to be thrown in a plurality of points, so that the thrown pine needle powder is distributed at a plurality of points at different depth positions in the extracting solution in the extraction tank body 1. The action that the whole dispersion mechanism 4 keeps rotating at a constant speed is controlled by the cooperation of the running driving motor 5 when the pine needle powder is put in, and along with the axial rotation operation of a plurality of sub-throwing assemblies 403 by taking the middle shaft rod 401 as the center of a circle, the pine needle powder led out from the multi-component throwing assemblies 403 is finally put in 360 degrees in a plurality of depth positions in the extracting solution in the extracting tank body 1, so that the uniformity and the dispersity of the putting are effectively improved, and the influence of the agglomeration of the pine needle powder on dissolution is avoided. In addition, the pine needle powder is directly dispersed and immersed into the extracting solution for putting, so that the problem that the pine needle powder floats on the surface of the extracting solution can be effectively avoided.
Example two
In order to effectively disperse the pine needle powder put into the guide assembly 402 into the plurality of separate-throwing assemblies 403, as shown in fig. 2-6, a notch 4011 for enabling the cavity and the guide assembly 402 to be communicated with each other is formed in the outer surface of the center shaft 401, the bottom wall of the notch 4011 is inclined downwards from outside to inside, a plurality of staggered interference plates 4012 are mounted on the inner wall of the center shaft 401, the interference plates 4012 are located below the notch 4011, a plurality of slide plates 4013 for guiding the dispersed pine needle powder into the inner cavity of the center shaft 401 into the plurality of separate-throwing assemblies 403 are mounted on the inner wall of the center shaft 401. The provision of the notches 4011 enables the pine needle powder introduced into the guide assembly 402 to enter the cavity in the central shaft 401 and, at the upper section of the entering cavity, disperse the concentrated down-falling pine needle powder multiple times via the interference to the plate 4012, ultimately dispersing down more evenly. And because the plurality of distributing assemblies 403 are arranged in a vertically staggered way, all the slideway plates 4013 except the lowermost slideway plate 4013 are also arranged in a vertically staggered way, so that loose needle powder is ensured to fall down on the plurality of slideway plates 4013.
Specifically, the lowermost set of slideway plates 4013 is arranged in an inclined circular plate shape, and is attached to the inner wall of the central shaft 401, and the rest slideway plates 4013 are arranged in an inclined U-shaped plate shape, and the width of the rest slideway plates is smaller than the inner diameter of the central shaft 401. The inclined chute boards 4013 facilitate the complete transfer of loose powder falling onto the chute boards 4013 into the dispensing assembly 403, and the configuration of the lowermost set of chute boards 4013 is used to collect loose powder that is not transferred by the upper U-shaped chute boards 4013.
Example III
In order to effectively avoid loose powder entering the separating and feeding assembly 403, during discharging, the extracting solution enters the inner cavity of the middle shaft 401, as shown in fig. 5-7, the separating and feeding assembly 403 includes a cylindrical tube 4031 mounted on the surface of the middle shaft 401 and used for receiving loose powder slidingly transferred from the slideway plate 4013, a first electric control valve 4032 and a second electric control valve 4033 are mounted on the cylindrical tube 4031, the cylindrical tube 4031 is composed of a feeding tube, a storage tube connected to the bottom of the feeding tube and a discharging tube connected to the tail end of the storage tube, the inclination angle of the feeding tube is consistent with that of the slideway plate 4013, the first electric control valve 4032 and the second electric control valve 4033 are mounted on the middle section of the feeding tube and the tail section of the storage tube respectively, and the inclination angle of the discharging tube is 15 ° -30 °. The loose powder transferred to the dispensing assembly 403 through the chute plate 4013 first falls into the feed tube in the cylindrical tube 4031, at this time, the first electrically controlled valve 4032 is in an open state, and the second electrically controlled valve 4033 is in a closed state, so that the loose powder falls into the storage tube. And then, a signal for closing the first electric control valve 4032 is given to intercept a channel between the feeding pipe and the storage pipe, so that the subsequent extracting solution is prevented from entering the range of the inner cavities of the feeding pipe and the central shaft 401, and after that, a signal for opening the second electric control valve 4033 is given to enable the storage pipe and the discharge pipe to be in a dredging state, so that loose powder temporarily stored in the storage pipe is conveniently slipped into the inclined discharge pipe.
Example IV
As shown in fig. 3 and fig. 6-7, a plurality of water inlet tanks 4034 are formed on the discharge pipe, and are used for enabling the water in the extraction tank 1 to be impacted and dispersed to the pine needle powder in the discharge pipe when the middle shaft rod 401 and the cylindrical pipe 4031 are driven to rotate by the driving motor 5, a plurality of water outlet tanks 4035 are formed at the bottom of the discharge pipe and are used for discharging mixed liquid of the pine needle powder and the water, and the extending wire clamp angle between the water outlet tanks 4035 and the water inlet tanks 4034 and the central line of the discharge pipe is larger than 90 degrees, so that the extracting solution which enters the discharge pipe is more convenient to be discharged in equal quantity. The surface of the middle shaft rod 401 is provided with a plurality of stirring structures 404 which are arranged up and down, the stirring structures 404 are composed of three stirring blades which are arranged in an annular equidistant manner, and the discharging pipe is embedded in the middle of one of the stirring blades. When the first electric control valve 4032 is closed and the second electric control valve 4033 is opened, the pine needle powder in the storage pipe slides to the inner cavity of the discharge pipe, the whole dispersing mechanism 4 is driven by the running driving motor 5 to rotate at a constant speed, so that the extracting solution in the extraction tank 1 impacts the pine needle powder in the inner cavity of the discharge pipe along the plurality of water inlet grooves 4034, and the inner diameter of the water inlet grooves 4034 gradually decreases from outside to inside, so that the impact force of the extracting solution in the discharge pipe can be effectively increased, the pine needle powder is prevented from gathering or blocking in the discharge pipe, and meanwhile, the mixing property between the pine needle powder and the extracting solution is improved. In addition, the inner diameter of the discharging pipe is gradually increased from outside to inside to form the water outlet groove 4035, the extracting solution with the pine needle powder in the discharging pipe is discharged downwards along with the rotation of the whole dispersing mechanism 4, meanwhile, as shown in fig. 6, the stirring blade embedded with the discharging pipe is provided with a part of area below the discharging pipe, so that the stirring effect can be generated on the pine needle powder in the discharging pipe and the extracting solution by utilizing the rotating stirring blade at the instant of discharging, and the dissolving efficiency of the pine needle powder is optimized.
Example five
In the extraction stage of pine needle flavone, after mixing pine needle powder and extract uniformly, enzyme solution is added into the mixed liquid, and in order to ensure the uniformity of enzyme solution addition, as shown in fig. 6, the enzyme supply assembly 2 comprises an auxiliary tank 201 mounted on the side surface of the extraction tank 1, a suction pump 202 for extracting internal enzyme solution is mounted on the top of the auxiliary tank 201, and a conveying pipeline 203 extending downwards to the inside of the guide assembly 402 along the top of the extraction tank 1 is connected to the output end of the suction pump 202. By operating the suction pump 202, the enzyme solution stored in the auxiliary tank 201 can be pumped into the guide assembly 402 along the conveying pipeline 203, and the enzyme solution is preferably pectase or cellulase for degrading plant fibers and enhancing the penetration effect of the organic solvent. The same paths are dispersed into a plurality of separate throwing assemblies 403 when the pine needle powder is thrown, and finally the pine needle powder and the extracting solution are uniformly dispersed and thrown into different depths in the mixed liquid.
Example six
In order to ensure that loose needle powder can be accurately guided into the inner cavity along the notch 4011 on the center shaft 401 during operation of the driving motor 5, as shown in fig. 7, the guide assembly 402 comprises a receiving hopper 4021 mounted on the outer surface of the center shaft 401, a spiral plate 4022 for guiding the loose needle powder to slide spirally into the notch 4011 is mounted on the inner wall of the receiving hopper 4021, the top surface of the spiral plate 4022 surrounding the outer side part of the notch 4011 is higher than the bottom wall of the notch 4011, and a triangular plate 4023 is mounted between two ends of the spiral plate 4022 and the bottom wall of the receiving hopper 4021. The loose needle powder entering the range of the guide assembly 402 can slide down along the spiral shape of the top surface of the spiral plate 4022 no matter where the loose needle powder falls down on the top surface of the spiral plate 4022, and finally slide down to the vicinity of the notch 4011, and the top surface of the spiral plate 4022 is inclined from outside to inside, so that the loose needle powder at the lowest position of the top surface of the spiral plate 4022 is ensured to slide down to the inner cavity of the middle shaft 401 along the notch 4011.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The pine needle flavone extraction and extraction device based on enzyme assistance comprises an enzyme supply assembly (2) for throwing an enzyme solution into an extraction tank body (1), and is characterized in that a feeding pipe (3) for throwing pine needle powder is fixedly inserted into the extraction tank body (1), a dispersing mechanism (4) for dispersing the pine needle powder led in by the feeding pipe (3) to different height positions is arranged in the extraction tank body (1), and a driving motor (5) for enabling the pine needle powder thrown in different height positions to be circumferentially dispersed when the dispersing mechanism (4) is driven to rotate is arranged at the top of the extraction tank body (1);
The dispersing mechanism (4) comprises a middle shaft rod (401) connected with the driving motor (5) in a transmission mode and a guide assembly (402) fixedly sleeved on the outer surface of the middle shaft rod (401), a cavity is formed in the middle shaft rod (401), the guide assembly (402) is used for guiding loose needle powder led in the feeding pipe (3) to enter the cavity for dispersing, a plurality of sub-feeding assemblies (403) used for guiding out the loose needle powder in the cavity in different heights in a dispersing mode are mounted on the outer surface of the middle shaft rod (401), and the sub-feeding assemblies (403) are arranged in an up-down staggered mode.
2. The enzyme-assisted pine needle flavone extraction device as claimed in claim 1, wherein the outer surface of the middle shaft (401) is provided with a notch (4011) for enabling the cavity and the inside of the guide assembly (402) to be communicated with each other, the bottom wall of the notch (4011) is inclined downwards from outside to inside, the inner wall of the middle shaft (401) is provided with a plurality of staggered interference plates (4012), and the interference plates (4012) are positioned below the notch (4011).
3. The enzyme-assisted pine needle flavone extraction device as claimed in claim 1, wherein the inner wall of the central shaft (401) is also provided with a plurality of slideway plates (4013) for guiding dispersed pine needle powder into a plurality of separate throwing components (403) respectively in a plurality of strands;
The bottommost group of slideway plates (4013) are arranged in an inclined circular plate shape, are attached to the inner wall of the middle shaft (401), and the rest slideway plates (4013) are arranged in an inclined U-shaped plate shape, and have a width smaller than the inner diameter of the middle shaft (401).
4. The enzyme-assisted pine needle flavone extraction device as claimed in claim 1, wherein the separate-throwing component (403) comprises a cylindrical tube (4031) arranged on the surface of the middle shaft rod (401) and used for receiving pine needle powder slidingly transmitted from the slideway plate (4013), and an electric control valve I (4032) and an electric control valve II (4033) which are arranged up and down are arranged on the cylindrical tube (4031);
The cylindrical pipe (4031) consists of a feeding pipe, a storage pipe connected to the bottom of the feeding pipe and a discharging pipe connected to the tail end of the storage pipe, the inclination angle of the feeding pipe is consistent with that of the slideway plate (4013), the first electric control valve (4032) and the second electric control valve (4033) are respectively arranged at the middle section of the feeding pipe and the tail section of the storage pipe, and the inclination angle of the discharging pipe is 15-30 degrees.
5. The enzyme-assisted pine needle flavone extraction device as claimed in claim 4, wherein the discharge pipe is provided with a plurality of water inlet tanks (4034) for dispersing water impact in the extraction tank (1) into pine needle powder in the discharge pipe when the middle shaft lever (401) and the cylindrical pipe (4031) are driven to rotate by the operation driving motor (5), and the bottom of the discharge pipe is provided with a plurality of water outlet tanks (4035) for discharging mixed liquid of the pine needle powder and the water.
6. The enzyme-assisted pine needle flavone extraction device as claimed in claim 5, wherein the inner diameter of the water inlet groove (4034) gradually decreases from outside to inside, the inner diameter of the water outlet groove (4035) gradually increases from outside to inside, and the angle of an extension wire clamp between the water outlet groove (4035) and the center line of the water inlet groove (4034) to the center line of the discharge pipe is larger than 90 degrees;
The outer surface of the center shaft rod (401) is provided with a plurality of stirring structures (404) which are arranged up and down, the stirring structures (404) are composed of three stirring blades which are arranged in an annular equidistant manner, and the discharging pipe is embedded in the middle of one of the stirring blades.
7. The enzyme-assisted pine needle flavone extraction device as claimed in claim 1, wherein the enzyme supply assembly (2) comprises an auxiliary tank (201) arranged on the side surface of the extraction tank body (1), a suction pump (202) for extracting an internal enzyme solution is arranged at the top of the auxiliary tank (201), and a conveying pipeline (203) extending downwards to the inside of the guide assembly (402) along the top of the extraction tank body (1) is connected to the output end of the suction pump (202).
8. The enzyme-assisted pine needle flavone extraction device as claimed in claim 7, wherein the guide assembly (402) comprises a receiving hopper (4021) arranged on the outer surface of the middle shaft rod (401), a spiral plate (4022) for guiding pine needle powder to slide into the notch (4011) in a spiral mode is arranged on the inner wall of the receiving hopper (4021), the spiral plate (4022) surrounds the top surface of the outer side portion of the notch (4011) and is higher than the height position of the bottom wall of the notch (4011), the top surface of the spiral plate (4022) is inclined from the outside to the inside, and a triangular plate (4023) is arranged between two ends of the spiral plate (4022) and the bottom wall of the receiving hopper (4021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411762639.3A CN119548847B (en) | 2024-12-03 | 2024-12-03 | Pine needle flavone extraction device based on enzyme assistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411762639.3A CN119548847B (en) | 2024-12-03 | 2024-12-03 | Pine needle flavone extraction device based on enzyme assistance |
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| Publication Number | Publication Date |
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| CN119548847A true CN119548847A (en) | 2025-03-04 |
| CN119548847B CN119548847B (en) | 2025-10-17 |
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| CN202411762639.3A Active CN119548847B (en) | 2024-12-03 | 2024-12-03 | Pine needle flavone extraction device based on enzyme assistance |
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| CN119548847B (en) | 2025-10-17 |
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