A kind of coconut globulin extraction device and method

Abstract

The invention discloses a coconut globulin extraction device, including a driving motor installed on the top of an extraction reactor and providing a driving source, a stirring mechanism for mixing coconut pulp and adding liquid in multiple directions, an ultrafiltration component for filtering coconut pulp and adding liquid to form a mixed solution in cooperation with the stirring mechanism, and a spraying mechanism for uniformly spraying the added liquid in the inner circumference of the extraction reactor under the rotating action of the stirring mechanism, a derivation pipe is fixedly connected to the outer surface of the extraction reactor, and the ultrafiltration component includes a filter plate structure detachably installed inside the extraction reactor, and the filter plate structure is in a state of tilting from bottom to top from one side close to the derivation pipe to the other side. The present invention can carry out detailed filtration of the mixed solution formed after stirring through the ultrafiltration component, and can avoid the situation that the top surface of the entire filter plate structure is completely covered by impurities, and can improve the filtration area and interception level, and optimize the fluid distribution.

Description

Technical Field

[0001] The invention relates to the technical field of coconut globulin extraction, in particular to a coconut globulin extraction device and method. Background Art

[0002] When extracting coconut globulin, it is generally necessary to process fresh coconuts as raw materials, then grind them using a grinder, mix coconut slurry with water, and remove macromolecular impurities and small particle impurities in the mixed solution of coconut slurry and water using a filtering structure. However, the top surface of the filtering structure currently used is generally in a planar form, and the impurities intercepted are usually in a flat state, so that the impurities are relatively dispersedly distributed in various areas on the top surface of the filtering structure. After at least one layer of impurities is laid on the upper surface of this planar filtering structure, the fine filter holes therein will be blocked, thereby affecting the subsequent interception effect. Summary of the invention

[0003] In view of the deficiencies in the prior art, the object of the present invention is to provide a coconut globulin extraction device to solve the problem that the filtering structure used in the coconut globulin extraction process proposed in the above background technology is prone to clogging.

[0004] To achieve the above object, the present invention provides the following technical solutions: a coconut globulin extraction device, comprising a driving motor installed on the top of an extraction reactor and providing a driving source, a stirring mechanism for rotating and mixing coconut pulp and added liquid in multiple directions is arranged inside the extraction reactor, an ultrafiltration component for filtering coconut pulp and added liquid to form a mixed solution in cooperation with the stirring mechanism, and a spraying mechanism for uniformly spraying the added liquid into the inner circumference of the extraction reactor under the rotation of the stirring mechanism, and a guide pipe is fixedly plugged on the outer surface of the extraction reactor;

[0005] The ultrafiltration assembly comprises a filter plate structure detachably mounted inside the extraction reactor, the filter plate structure is inclined from bottom to top from one side close to the outlet pipe to the other side, and guides the intercepted solid particles to concentrate at the outlet pipe, and a membrane filtration structure is installed at the bottom of the filter plate structure;

[0006] The filter plate structure includes a semicircular plate located in the middle, and a plurality of concentrically arranged recessed rings and raised rings are arranged on the outer side of the semicircular plate, and the recessed rings are connected to the raised rings at intervals. A lower slide plate for connecting the recessed rings and the raised rings is installed between the semicircular plate and the outlet pipe.

[0007] Preferably, the filter plate structure is located below the stirring mechanism, and the shape of the top of the membrane filtration structure matches the bottom of the filter plate structure.

[0008] Preferably, the stirring mechanism includes a central stirring shaft installed at the output end of the driving motor, a plurality of cylindrical structures arranged up and down are sleeved on the outer surface of the central stirring shaft, three oblique stirring blades are integrally installed on the outer surface of the cylindrical structure, and a sub-stirring assembly for increasing the stirring range and direction is rotatably connected between the plurality of oblique stirring blades arranged up and down, and a transmission assembly for reducing the power source required for the rotation of the sub-stirring assembly is installed on the central stirring shaft.

[0009] Preferably, the transmission assembly includes a gear ring 1 fixedly mounted on the outer surface of the central stirring shaft, three extension rods equidistantly arranged in a ring shape are installed on the inner wall of the extraction reactor, one end of the extension rod is rotatably connected to a double-headed gear that fits with the gear ring 1, and the top of the auxiliary stirring assembly is fixedly mounted with a gear ring 2, and double-sided V-belts are meshed on the outer surfaces of several gear rings 2 through tooth grooves, and the outer surfaces of the double-sided V-belts are meshed with the double-headed gears through tooth grooves.

[0010] Preferably, the double-sided V-belt is located below the gear ring 1, and the double-sided V-belt is arranged in a trident shape.

[0011] Preferably, the auxiliary stirring assembly includes an auxiliary shaft rod rotatably inserted between a plurality of oblique stirring blades arranged vertically, a vertical stirring structure is sleeved on the outer surface of the auxiliary shaft rod, and a limiting structure located above the oblique stirring blades is fixedly sleeved on the outer surface of the auxiliary shaft rod.

[0012] Preferably, the spraying mechanism comprises a liquid supply component installed inside the extraction reactor, and an adjustment component is installed on the central stirring shaft;

[0013] The liquid supply assembly comprises an upper liquid storage ring body fixedly mounted on the inner wall of the extraction reactor, a lower liquid storage ring body rotatably connected to the outer surface of the upper liquid storage ring body, a liquid inlet conduit interconnected with the upper liquid storage ring body is plugged into the top of the extraction reactor, three branch conduits equidistantly arranged in a ring shape are mounted at the bottom of the lower liquid storage ring body, and a diffusion nozzle is connected to the bottom of the branch conduit.

[0014] Preferably, the adjustment assembly includes a platform plate fixedly mounted on the outer surface of the central stirring shaft, a three-axis plate is rotatably connected to one side of the platform plate, one end of the three-axis plate is rotatably connected to a connecting shaft, and a storage-type electric push rod is installed on the platform plate for controlling the three-axis plate to adjust from a vertical arrangement to a horizontal folding arrangement so that one end of the three-axis plate enters the overlapping range with the branch duct.

[0015] Preferably, the extraction method of the protein extraction device comprises the following steps:

[0016] S1. Take fresh coconut meat, clean it, and cut it into small pieces;

[0017] S2, using a grinder to grind small pieces of coconut meat into a fine pulp to increase the surface area;

[0018] S3, coconut slurry is put into the inside of the extraction reactor, and the liquid required to be added is supplied to the inside of the spraying mechanism, and is put into the inside of the extraction reactor along the spraying mechanism;

[0019] S4, running the drive motor, controlling the central stirring shaft to drive the oblique stirring blades to rotate at a constant speed, stirring the coconut slurry and the added liquid inside the extraction reactor, and at the same time, the transmission component drives the auxiliary stirring component to rotate;

[0020] S5, after fully mixing for a certain period of time, open the discharge port at the bottom of the extraction reactor, so that the mixed solution of coconut slurry inside the extraction reactor and the added liquid is discharged downwards, and the macromolecular impurities and small particle impurities in the mixed solution are removed by the ultrafiltration component at the same time;

[0021] S6. After the liquid is completely discharged, the outlet pipe is opened, and the granular matter intercepted on the top surface of the ultrafiltration component slides down to the outlet pipe for discharge.

[0022] By means of the above technical solution, the present invention provides a coconut globulin extraction device, which has at least the following beneficial effects:

[0023] 1. The present invention can perform detailed filtration on the mixed solution formed after stirring through the ultrafiltration component. When the filter plate structure formed by the interval arrangement of multiple recessed rings and raised rings is used to intercept impurities, the situation that the impurities completely cover the top surface of the entire filter plate structure can be effectively avoided, and the risk of clogging of the filter plate structure can be reduced. At the same time, the filtration area and the interception level are increased, and the fluid distribution is optimized. The inclined filter plate structure can guide the intercepted impurities to slide to the location of the outlet pipe, which is convenient for opening the outlet pipe to discharge the intercepted impurities to the outside after the subsequent filtration of the mixed solution is completed, so as to achieve the purpose of conveniently cleaning the filter plate structure.

[0024] 2. The present invention adds auxiliary stirring components to a number of oblique stirring blades arranged up and down, and cooperates with the transmission component to transmit the rotational force of the central stirring shaft during rotation, so that the auxiliary stirring components can rotate in the opposite direction while following the revolution of the central stirring shaft, thereby forming turbulence, enhancing fluid dynamics behavior, effectively improving stirring efficiency, and reducing wall effect.

[0025] 3. The present invention overlaps one of the branch ducts through an adjusting component, and when the central stirring shaft of the driving motor is controlled to rotate in the subsequent operation, the overall structure composed of the branch duct, the diffusion nozzle and the lower liquid storage ring body can be driven to rotate along the outer surface of the upper liquid storage ring body, thereby effectively expanding the spraying range of the diffusion nozzle and ensuring the uniformity of the added liquid, thereby effectively reducing the time required for subsequent mixing and stirring.

[0026] 4. The regulating assembly used in the present invention can make the branch conduit selectively rotate along with the central stirring shaft, so that when the addition of liquid into the extraction reactor is stopped, the relative rotation of the lower liquid storage ring along the upper liquid storage ring can be stopped synchronously, so as to reduce wear and increase service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the structure of the ultrafiltration component of the present invention;

[0030] Figure 3 It is a schematic diagram of the cutaway structure of the filter plate structure of the present invention;

[0031] Figure 4 It is a structural schematic diagram of the stirring mechanism of the present invention;

[0032] Figure 5 It is a structural schematic diagram of the transmission assembly of the present invention;

[0033] Figure 6 It is a structural schematic diagram of the spraying mechanism of the present invention;

[0034] Figure 7 It is a schematic diagram of the split structure of the regulating component of the present invention.

[0035] In the figure:

[0036] 1. Extraction reactor; 101. Export pipe; 2. Driving motor;

[0037] 3. Stirring mechanism; 301. Central stirring shaft; 302. Oblique stirring blades; 303. Auxiliary stirring assembly; 3031. Auxiliary shaft; 3032. Vertical stirring structure; 3033. Limiting structure; 304. Transmission assembly; 3041. Gear ring 1; 3042. Extension rod; 3043. Double-headed gear; 3044. Gear ring 2; 3045. Double-sided V-belt;

[0038] 4. Ultrafiltration component; 401. Filter plate structure; 4011. Semicircular plate; 4012. Concave ring; 4013. Raised ring; 4014. Lower slide plate; 402. Membrane filtration structure;

[0039] 5. Spraying mechanism; 501. Liquid supply assembly; 5011. Liquid storage upper ring body; 5012. Liquid storage lower ring body; 5013. Liquid inlet conduit; 5014. Branch conduit; 5015. Diffusion nozzle; 502. Adjustment assembly; 5021. Platform plate; 5022. Three-axis plate; 5023. Connecting shaft; 5024. Storage-type electric push rod. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0041] Embodiment 1

[0042] See also Figure 1-Figure 7 This embodiment proposes a coconut globulin extraction device, which can effectively intercept macromolecular impurities such as polysaccharides, nucleic acids, macromolecular proteins and small particle impurities in the mixed solution, thereby improving the purity of coconut globulin. The protein extraction device has an extraction reactor 1 and a drive motor 2 installed on the top of the extraction reactor 1 and providing a drive source. The extraction reactor 1 is provided with a stirring mechanism 3 for rotating and mixing coconut pulp and added liquid in multiple directions, an ultrafiltration component 4 for filtering coconut pulp and added liquid to form a mixed solution in cooperation with the stirring mechanism 3, and a spraying mechanism 5 for uniformly spraying the added liquid into the inner circumference of the extraction reactor 1 under the rotation of the stirring mechanism 3. A derivation pipe 101 is fixedly plugged on the outer surface of the extraction reactor 1. During practical application, coconut slurry is injected along the delivery flange of extraction reactor 1, and a certain rate is maintained to supply coconut slurry to mix the required liquid in spraying mechanism 5, and in the process of controlling the uniform rotation of stirring mechanism 3 by running driving motor 2, the local structure in spraying mechanism 5 is selectively driven to follow the rotation according to the demand, so that the required added liquid is uniformly sprayed in the lower circumferential direction inside extraction reactor 1, so as to improve the uniformity when merging with coconut slurry. In addition, after coconut slurry and the added liquid are mixed, the discharge port at the bottom of extraction reactor 1 is opened, so that the mixed solution of coconut slurry and the added liquid is discharged outwardly, and in the discharge process, the ultrafiltration component 4 is effectively intercepted in the mixed solution such as macromolecular impurities and small particle impurities such as polysaccharides, nucleic acids, macromolecular proteins, etc., so as to improve the purity of coconut globulin.

[0043] When the ultrafiltration component 4 is used to remove macromolecular impurities in the mixed human solution, the intercepted particles and macromolecular impurities are generally reserved on the upper surface of the ultrafiltration component 4 and spread out on the upper surface of the ultrafiltration component 4 in a dispersed manner. When at least one layer of impurities is spread out on the upper surface of the ultrafiltration component 4, the fine filter pores therein will be blocked, thereby affecting the subsequent multi-interception effect. Figure 1-Figure 3 As shown, in order to effectively avoid the situation where the filter holes on the top surface of the ultrafiltration component 4 are completely blocked. The ultrafiltration component 4 used in this embodiment includes a filter plate structure 401 that is detachably installed inside the extraction reactor 1. The filter plate structure 401 is inclined from bottom to top from one side close to the outlet pipe 101 to the other side, and guides the intercepted solid particles to concentrate at the outlet pipe 101. A membrane filter structure 402 is installed at the bottom of the filter plate structure 401. The filter plate structure 401 is located below the stirring mechanism 3. A membrane filter structure 402 is installed at the bottom of the filter plate structure 401. The shape of the top of the membrane filter structure 402 is consistent with the bottom of the filter plate structure 401. The membrane filter structure 402 is basically consistent with that used in the prior art, and is intended to be used to intercept macromolecular impurities in the mixed solution. The filter plate structure 401 includes a semicircular plate 4011 located in the middle, and the semicircular plate 4011 is convex, and a plurality of concentrically arranged concave rings 4012 and convex rings 4013 are arranged on the outside of the semicircular plate 4011, and the concave rings 4012 and the convex rings 4013 are connected at intervals, and a lower slide plate 4014 for connecting the concave rings 4012 and the convex rings 4013 is installed between the semicircular plate 4011 and the outlet pipe 101. The entire filter plate structure 401 is equivalent to a plate-type interception module covering the membrane filter structure 402, and the plate-type interception module is used to preferentially remove particulate impurities in the mixed solution. When the filter plate structure 401 with an undulating shape is used to filter impurities in a mixed solution, the impurities are preferentially gathered inside the recessed ring 4012, and the impurities in contact with the outer surface of the raised ring 4013 will also gradually slide along the inclined surface of the raised ring 4013 into the recessed part of the recessed ring 4012, thereby effectively avoiding the situation where the impurities completely cover the entire top surface of the filter plate structure 401, and reducing the risk of clogging of the filter plate structure 401. In addition, the multiple raised rings 4013 and the recessed rings 4012 are arranged at intervals, which can significantly increase the filtration area and interception level, optimize the fluid distribution, and thus improve the interception effect. In addition, the filter plate structure 401 with an undulating shape can effectively enhance the mechanical strength of its own structure, so that it can maintain stable performance even in a high-pressure environment.

[0044] Specifically, the impurities intercepted by the filter plate structure 401 will be concentrated in the recessed area within the recessed ring 4012. However, by setting the entire filter plate structure 401 to be inclined from bottom to top from one side close to the outlet pipe 101 to the other side, the impurities inside the recessed rings 4012 can be concentrated at a lower position and then slide along the lower slide plate 4014 which is also inclined to the location of the outlet pipe 101. This makes it convenient to open the outlet pipe 101 to discharge the intercepted impurities to the outside after the subsequent filtration of the mixed solution is completed, thereby achieving the purpose of conveniently cleaning the filter plate structure 401.

[0045] Embodiment 2

[0046] After the coconut slurry and the required added liquid are put into the extraction reactor 1, they need to be stirred and mixed. In general, a motor is used to drive a group of vertical stirrers located in the middle of the extraction reactor 1 to rotate, so as to achieve the purpose of mixing the coconut slurry and the added liquid. However, a single vertically arranged stirring structure may not be able to cover the entire extraction reactor 1 when actually mixing the coconut slurry and the added liquid, resulting in insufficient mixing in a local area, thereby affecting the uniform extraction of coconut globulin. Figure 1 and Figure 4 As shown, in order to effectively improve the uniformity of mixing inside the extraction reactor 1. The stirring mechanism 3 used in this embodiment includes a central stirring shaft 301 installed at the output end of the driving motor 2, and a plurality of cylindrical structures arranged up and down are sleeved on the outer surface of the central stirring shaft 301. Three oblique stirring blades 302 are integrally installed on the outer surface of the cylindrical structure. A secondary stirring assembly 303 for increasing the stirring range and direction is rotatably connected between the plurality of oblique stirring blades 302 arranged up and down, and a transmission assembly 304 for reducing the power source required for the rotation of the secondary stirring assembly 303 is installed on the central stirring shaft 301. By running the driving motor 2, the central stirring shaft 301 is driven to drive the cylindrical structure and the oblique stirring blades 302 to rotate at a uniform speed. During the rotation of the oblique stirring blades 302, the secondary stirring assembly 303 collides with the liquid inside the extraction reactor 1, which will cause itself to rotate along the plurality of oblique stirring blades 302 arranged up and down, thereby increasing the stirring level, so that the coconut pulp and the added liquid are more fully mixed between the upper and lower blades, and the mixing uniformity is improved by increasing the stirring range.

[0047] Embodiment 3

[0048] In the previous embodiment, the auxiliary stirring assembly 303 is driven to rotate by the resistance generated by the contact with the liquid inside the extraction reactor 1, so that the rotation efficiency of the auxiliary stirring assembly 303 itself is not high. In order to ensure that the multiple auxiliary stirring assemblies 303 follow the central stirring shaft 301 to efficiently rotate and mix the liquid, as shown in FIG. Figure 1 , Figure 4 and Figure 5As shown, the transmission assembly 304 includes a gear ring 1 3041 fixedly sleeved on the outer surface of the central stirring shaft 301, three extension rods 3042 arranged equidistantly in a ring shape are installed on the inner wall of the extraction reactor 1, one end of the extension rod 3042 is rotatably connected to a double-headed gear 3043 that fits with the gear ring 1 3041, and the top of the auxiliary stirring assembly 303 is fixedly sleeved with a gear ring 2 3044, and a double-sided V-belt 3045 is meshed with the outer surface of several gear rings 2 3044 through tooth grooves, and the outer surface of the double-sided V-belt 3045 and the double-headed gear 3043 are meshed with each other through tooth grooves. When the driving motor 2 is operated to control the central stirring shaft 301 to rotate at a uniform speed, the gear ring 1 3041 rotates synchronously, and then drives the three double-headed gears 3043 that mesh with it to rotate along the end of the extension rod 3042. When the double-headed gear 3043 rotates, it can control the double-sided V-belt 3045 meshing with it to rotate along a specific trajectory. Then, a rotational force is generated on the gear ring 2 3044 meshing with the double-sided V-belt 3045 through the tooth groove, thereby driving the auxiliary stirring assembly 303 to rotate synchronously with the central stirring shaft 301, ensuring the effectiveness and frequency of the rotation of several auxiliary stirring assemblies 303, and the rotation of the central stirring shaft 301 is transmitted through the gear ring 1 3041, the double-headed gear 3043, the double-sided V-belt 3045 and the gear ring 2 3044, so that several auxiliary stirring assemblies 303 finally rotate in the opposite direction to the central stirring shaft 301, thereby forming turbulence. Enhance the fluid dynamics behavior, effectively improve the stirring efficiency, and reduce the wall effect.

[0049] Each structure on the transmission component 304 is coated with anti-corrosion, wear-resistant and other related coatings to increase service life as required.

[0050] Specifically, the double-sided triangular belt 3045 is located below the gear ring 1 3041, and the double-sided triangular belt 3045 is arranged in a trident shape, and the auxiliary stirring assembly 303 includes a secondary shaft rod 3031 that is rotatably inserted between a plurality of oblique stirring blades 302 arranged up and down, and a vertical stirring structure 3032 is sleeved on the outer surface of the secondary shaft rod 3031, and a limiting structure 3033 located above the oblique stirring blades 302 is fixedly sleeved on the outer surface of the secondary shaft rod 3031. The oblique stirring blades 302 rotate circumferentially following the central stirring shaft 301, and the vertical stirring structure 3032 rotates vertically while following the revolution of the central stirring shaft 301, so that multi-directional stirring can be achieved, the stirring efficiency is improved, and the stirring time is shortened.

[0051] Embodiment 4

[0052] Under normal circumstances, when the liquid required for coconut globulin extraction is supplied to the extraction reactor 1, it is directly added to the extraction reactor 1 through a pipeline. However, in this case, the added liquid will be concentrated in a specific area, so that the added liquid content in this area is far greater than that in other areas, thereby increasing the subsequent mixing time. Figure 1 , Figure 6-Figure 7 As shown, in order to effectively increase the uniformity of adding liquid to the inside of the extraction reactor 1. The spraying mechanism 5 used in this embodiment includes a liquid supply component 501 installed inside the extraction reactor 1, an adjustment component 502 is installed on the central stirring shaft 301, the liquid supply component 501 includes a liquid storage upper ring body 5011 fixedly installed on the inner wall of the extraction reactor 1, a liquid storage lower ring body 5012 is rotatably connected to the outer surface of the liquid storage upper ring body 5011, a liquid inlet conduit 5013 interconnected with the liquid storage upper ring body 5011 is plugged at the top of the extraction reactor 1, three branch conduits 5014 arranged equidistantly in an annular shape are installed at the bottom of the liquid storage lower ring body 5012, and a diffusion nozzle 5015 is connected to the bottom of the branch conduit 5014. In actual application, the liquid supply device is connected to the liquid inlet conduit 5013, and then the liquid flows directly downward into the space formed by the upper liquid storage ring body 5011 and the lower liquid storage ring body 5012, and then is divided into three branch conduits 5014, and is sprayed downward more evenly along multiple diffusion nozzles 5015. In this process, by adjusting the adjustment component 502 to a state of overlapping with one of the branch conduits 5014, and then when the central stirring shaft 301 is controlled to rotate at a low speed in coordination with the operation of the driving motor 2, the adjustment component 502 can generate a circumferential driving force on the branch conduit 5014, thereby causing the overall structure composed of the branch conduits 5014, the diffusion nozzle 5015 and the lower liquid storage ring body 5012 to rotate along the outer surface of the upper liquid storage ring body 5011, thereby effectively expanding the spraying range of the diffusion nozzle 5015, ensuring the uniformity of the added liquid, and effectively reducing the time required for subsequent mixing and stirring.

[0053] Specifically, the adjustment assembly 502 includes a platform plate 5021 fixedly sleeved on the outer surface of the central stirring shaft 301, a three-axis plate 5022 is rotatably connected to one side of the platform plate 5021, and a connecting shaft 5023 is rotatably connected to one end of the three-axis plate 5022. A storage electric push rod 5024 is installed on the platform plate 5021 for controlling the three-axis plate 5022 to be adjusted from a vertical arrangement to a horizontal folding arrangement so that one end of the three-axis plate 5022 enters the overlap range with the branch conduit 5014. By running the storage electric push rod 5024 and prompting it to perform a downward contraction operation accordingly, the three-axis plate 5022 can be controlled to be transformed into a horizontal folding state, and the position of one end of the three-axis plate 5022 after folding can achieve the purpose of overlapping with the branch conduit 5014. On the contrary, when there is no need to add liquid to the extraction reactor 1, the battery-powered electric push rod 5024 extends upward, thereby adjusting the three-axis plate 5022 in the horizontally folded state to a vertically arranged state, so that the three-axis plate 5022 can be out of the range where it can overlap with the branch conduit 5014, so that when the drive motor 2 is subsequently operated, the liquid storage lower ring body 5012 stops rotating relative to the liquid storage upper ring body 5011, thereby effectively reducing wear.

[0054] The steps of the protein extraction method of the protein extraction device are as follows:

[0055] S1. Take fresh coconut meat, clean it, and cut it into small pieces;

[0056] S2, using a grinder to grind small pieces of coconut meat into a fine pulp to increase the surface area;

[0057] S3, putting coconut slurry into the extraction reactor 1, and supplying the required added liquid into the spraying mechanism 5, and putting it into the extraction reactor 1 along the spraying mechanism 5;

[0058] S4, running the driving motor 2, controlling the central stirring shaft 301 to drive the oblique stirring blades 302 to rotate at a constant speed, stirring the coconut pulp and the added liquid inside the extraction reactor 1, and at the same time, the transmission component 304 drives the auxiliary stirring component 303 to rotate;

[0059] S5, after fully mixing for a certain period of time, open the discharge port at the bottom of the extraction reactor 1, so that the mixed solution of coconut slurry and added liquid inside the extraction reactor 1 is discharged downward, and the macromolecular impurities and small particle impurities in the mixed solution are removed by the ultrafiltration component 4 at the same time;

[0060] S6. After the liquid is completely discharged, the outlet pipe 101 is opened, and the granular matter intercepted by the top surface of the ultrafiltration component 4 slides down to the outlet pipe 101 for discharge.

[0061] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A coconut globulin extraction device, comprising a driving motor (2) mounted on the top of an extraction reactor (1) and providing a driving source, characterized in that: The extraction reactor (1) is provided with a stirring mechanism (3) for rotating and mixing the coconut pulp and the added liquid in multiple directions, an ultrafiltration component (4) for filtering the coconut pulp and the added liquid to form a mixed solution in cooperation with the stirring mechanism (3), and a spraying mechanism (5) for uniformly spraying the added liquid toward the inner circumference of the extraction reactor (1) under the rotation of the stirring mechanism (3), and a guide pipe (101) is fixedly connected to the outer surface of the extraction reactor (1); The ultrafiltration component (4) comprises a filter plate structure (401) detachably mounted inside the extraction reactor (1); the filter plate structure (401) is inclined from bottom to top from one side close to the outlet pipe (101) to the other side, and guides the intercepted solid particles to be concentrated at the outlet pipe (101); a membrane filtration structure (402) is mounted at the bottom of the filter plate structure (401); The filter plate structure (401) comprises a semicircular plate (4011) located in the middle, a plurality of concentrically arranged recessed rings (4012) and raised rings (4013) are provided on the outer side of the semicircular plate (4011), the recessed rings (4012) and raised rings (4013) are connected at intervals, and a lower slide plate (4014) for connecting the recessed rings (4012) and the raised rings (4013) is installed between the semicircular plate (4011) and the outlet pipe (101).

2. A coconut globulin extraction device according to claim 1, characterized in that: The filter plate structure (401) is located below the stirring mechanism (3), and the shape of the top of the membrane filter structure (402) matches the bottom of the filter plate structure (401).

3. A coconut globulin extraction device according to claim 1, characterized in that: The stirring mechanism (3) comprises a central stirring shaft (301) mounted on the output end of the driving motor (2); a plurality of cylindrical structures arranged vertically are sleeved on the outer surface of the central stirring shaft (301); three oblique stirring blades (302) are integrally mounted on the outer surface of the cylindrical structures; a secondary stirring assembly (303) for increasing the stirring range and direction is rotatably connected between the plurality of oblique stirring blades (302) arranged vertically; and a transmission assembly (304) for reducing the power source required for the rotation of the secondary stirring assembly (303) is mounted on the central stirring shaft (301).

4. A coconut globulin extraction device according to claim 3, characterized in that: The transmission assembly (304) comprises a gear ring 1 (3041) fixedly sleeved on the outer surface of the central stirring shaft (301); three extension rods (3042) arranged equidistantly in a ring shape are installed on the inner wall of the extraction reactor (1); one end of the extension rod (3042) is rotatably connected to a double-headed gear (3043) that fits with the gear ring 1 (3041); the top of the auxiliary stirring assembly (303) is fixedly sleeved with a gear ring 2 (3044); double-sided V-belts (3045) are meshed on the outer surfaces of several gear rings 2 (3044) through tooth grooves, and the outer surfaces of the double-sided V-belts (3045) and the double-headed gears (3043) are meshed with each other through tooth grooves.

5. A coconut globulin extraction device according to claim 4, characterized in that: The double-sided V-belt (3045) is located below the first gear ring (3041), and the double-sided V-belt (3045) is arranged in a trident shape.

6. A coconut globulin extraction device according to claim 5, characterized in that: The auxiliary stirring assembly (303) comprises an auxiliary shaft (3031) rotatably inserted between a plurality of oblique stirring blades (302) arranged vertically, a vertical stirring structure (3032) being sleeved on the outer surface of the auxiliary shaft (3031), and a limiting structure (3033) located above the oblique stirring blades (302) being fixedly sleeved on the outer surface of the auxiliary shaft (3031).

7. A coconut globulin extraction device according to claim 6, characterized in that: The spraying mechanism (5) comprises a liquid supply component (501) installed inside the extraction reactor (1), and an adjustment component (502) is installed on the central stirring shaft (301); The liquid supply component (501) comprises an upper liquid storage ring body (5011) fixedly mounted on the inner wall of the extraction reactor (1); a lower liquid storage ring body (5012) is rotatably connected to the outer surface of the upper liquid storage ring body (5011); a liquid inlet conduit (5013) interconnected with the upper liquid storage ring body (5011) is plugged into the top of the extraction reactor (1); three branch conduits (5014) equidistantly arranged in a ring shape are mounted at the bottom of the lower liquid storage ring body (5012); and a diffusion nozzle (5015) is connected to the bottom of the branch conduits (5014).

8. A coconut globulin extraction device according to claim 7, characterized in that: The adjustment component (502) comprises a platform plate (5021) fixedly sleeved on the outer surface of the central stirring shaft (301), a three-axis plate (5022) being rotatably connected to one side of the platform plate (5021), a connecting shaft (5023) being rotatably connected to one end of the three-axis plate (5022), and a storage electric push rod (5024) for controlling the three-axis plate (5022) to adjust from a vertical arrangement to a horizontal folding arrangement so that one end of the three-axis plate enters a range of overlap with the branch conduit (5014) being installed on the platform plate (5021).

9. A coconut globulin extraction device according to any one of claims 1 to 8, characterized in that: The steps of the protein extraction method of the protein extraction device are as follows: S1. Take fresh coconut meat, clean it, and cut it into small pieces; S2, using a grinder to grind small pieces of coconut meat into a fine pulp to increase the surface area; S3, placing the coconut pulp into the extraction reactor (1), and supplying the required added liquid into the spraying mechanism (5), and placing the liquid into the extraction reactor (1) along the spraying mechanism (5); S4, running the driving motor (2), controlling the central stirring shaft (301) to drive the oblique stirring blades (302) to rotate at a constant speed, stirring the coconut pulp and the added liquid in the extraction reactor (1), and at the same time, the transmission component (304) drives the auxiliary stirring component (303) to rotate accordingly; S5, after sufficient mixing for a certain period of time, the discharge port at the bottom of the extraction reactor (1) is opened to discharge the mixed solution of the coconut pulp and the added liquid in the extraction reactor (1) downward, and at the same time, the ultrafiltration component (4) is used to remove the macromolecular impurities and small particle impurities in the mixed solution; S6. After the liquid is completely discharged, the outlet pipe (101) is opened, and the granular matter intercepted by the top surface of the ultrafiltration component (4) slides down to the outlet pipe (101) and is discharged.

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