Device and method for processing compound protein powder with blood sugar reducing function

Abstract

The invention belongs to the technical field of protein powder raw material processing, and particularly relates to a compound protein powder processing device and method with a blood sugar reducing function, and the device comprises a cleaning tank body, a hydrophobic material guide box chamber, a sealed material mixing tank, a hollow material gathering rotating shaft, an upper-layer gel absorption assembly and a lower-layer cross-linked substance absorption assembly, the hollow material gathering rotating shaft is rotationally connected to the interior of the sealed material mixing tank, the upper-layer gel absorption assembly is movably connected to the outer side of the hollow material gathering rotating shaft, and the lower-layer cross-linked substance absorption assembly is fixedly connected to the bottom of the hollow material gathering rotating shaft; the upper-layer gel absorption assembly of the device automatically captures floating floccules such as a loose polysaccharide-protein network, the lower-layer cross-linked substance absorption assembly accurately adsorbs precipitates, centralized treatment is performed through the hollow material gathering rotating shaft, uneven distribution of traditional mixing is avoided, the embedded annular filter screen is additionally arranged in the middle of the hollow material gathering rotating shaft, and therefore the mixing efficiency is improved. Undispersed agglomerated particles are filtered to ensure uniform distribution of mulberry leaf polysaccharide and balsam pear saponin, so that in-situ phosphorylation of floccules and precipitates is enhanced.

Description

Technical Field

[0001] The invention belongs to the technical field of protein powder raw material processing, and particularly relates to a composite protein powder processing device and method with a blood sugar lowering function. Background Art

[0002] With the increasing number of patients with diabetes and metabolic syndrome, the demand for functional foods (such as protein powders with blood sugar-lowering effects) continues to grow. Traditional protein powder processing equipment mainly focuses on the extraction and drying of ordinary whey protein, soy protein, or plant protein, but lacks the refined processing technology for functional compound protein powders with blood sugar-lowering effects. This leads to loss of active ingredients in the product, uneven mixing, or insufficient functional stability.

[0003] Traditional mixing equipment makes it difficult to achieve precise proportions of multiple components (such as whey protein, dietary fiber, resistant starch, plant peptides, etc.), resulting in uneven distribution of hypoglycemic functional ingredients. In addition, during the mixing process, hypoglycemic ingredients such as bitter melon saponins and mulberry leaf polysaccharides are easily degraded at high temperatures. After mixing, the viscosity of the system increases sharply, causing the polysaccharide and protein to form a network structure, resulting in precipitation or stratification. In addition, since the loose network structure will float due to the encapsulation of bubbles or moisture, when the polysaccharide density is less than the protein aggregate density, it will also cause the network to sink, thereby forming stratification, and the stability of the protein conformation cannot be guaranteed.

[0004] Therefore, a composite protein powder processing device and method with blood sugar lowering function are designed to solve the above problems. Summary of the Invention

[0005] To solve the problems raised in the above background technology. The present invention provides a composite protein powder processing device and method with hypoglycemic function. Traditional mixing equipment is difficult to achieve precise proportioning of multiple components, resulting in uneven distribution of hypoglycemic functional components, and in the mixing process, bitter melon saponins, mulberry leaf polysaccharides and other hypoglycemic components are easily degraded at high temperatures. After mixing, the viscosity of the system increases sharply, causing the polysaccharide and protein to form a network structure, thereby causing precipitation or stratification. In addition, since the loose network structure will float due to the encapsulation of bubbles or moisture, when the polysaccharide density is less than the protein aggregate density, it will also cause the network to sink, thereby forming stratification, and thus the conformational stability of the protein cannot be guaranteed.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a composite protein powder processing device with a blood sugar lowering function, comprising a cleaning tank body, a hydrophobic material guide box chamber, a sealed mixing tank, a hollow aggregate rotating shaft, an upper gel absorption component, and a lower cross-linked material absorption component, wherein the cleaning tank body is mounted on the top of the hydrophobic material guide box chamber, the sealed mixing tank is arranged outside the output end of the hydrophobic material guide box chamber, the hollow aggregate rotating shaft is rotatably connected to the interior of the sealed mixing tank, the upper gel absorption component is movably connected to the outside of the hollow aggregate rotating shaft, and the lower cross-linked material absorption component is fixedly connected to the bottom of the hollow aggregate rotating shaft;

[0007] The cleaning tank body cooperates with the hydrophobic material guide box chamber to clean and heat-dry the protein raw materials, the sealed mixing tank is used to mix protein and polysaccharide, the hollow aggregate shaft is used to carry the upper flocs and the lower material inward, the upper gel absorption component is used to automatically float to the top of the mixed liquid and absorb the flocs, and the lower cross-linked material absorption component is used to absorb the precipitate and perform phosphorylation treatment.

[0008] Preferably, the upper gel absorption component includes an inner groove sleeve, an outward expansion bracket, a rubber upper float, a floc suction pipe and a feeding pipe. The inner groove sleeve is sleeved on the outside of the hollow aggregate rotating shaft, the outward expansion bracket is fixedly connected to the outside of the inner groove sleeve, the rubber upper float is fixedly connected to the top of the outward expansion bracket and pushes the inner groove sleeve upward to the top of the water inlet surface by buoyancy, the floc suction pipe is fixedly connected to the outside of the bottom of the outward expansion bracket, and the feeding pipe is installed above the top feed end of the floc suction pipe and is fixedly connected to the inner surface of the hollow aggregate rotating shaft.

[0009] Preferably, the lower layer cross-linked material absorption assembly includes a star-shaped sleeve, a water inlet platform, a water pump, a material guide pipe, a sediment suction pipe and a connecting pipe, the star-shaped sleeve is fixedly connected to the bottom of the hollow aggregate shaft, the water inlet platform is fixedly connected to the top of the star-shaped sleeve, the water pump is installed on one side of the water inlet platform, the material guide pipe is installed on the outside of the output end of the water pump and is fixedly connected to the inner surface of the hollow aggregate shaft, the sediment suction pipe is fixedly connected to the bottom of the star-shaped sleeve, and the top of the connecting pipe is fixedly connected to the water inlet end of the water inlet platform.

[0010] Preferably, an embedded annular filter is further installed in the middle of the hollow aggregate shaft, and the inner diameter of the mesh of the embedded annular filter is 50 μm.

[0011] Preferably, the outer surface of the hollow aggregate shaft is further provided with a limiting strip adapted to the size of the inner groove of the sleeve shaft with an inner groove.

[0012] Preferably, an electric telescopic rod and an extrusion disc are further provided at both ends of the interior of the hollow aggregate shaft. The electric telescopic rod is installed inside the hollow aggregate shaft, and the extrusion disc is installed outside the output end of the electric telescopic rod.

[0013] Preferably, a supporting cross bar and a rotating inner cover are also installed on the outer side of the water inlet platform. The supporting cross bar is fixedly connected to the top of the water inlet platform and is used to support the outward expansion bracket. The rotating inner cover is fixedly connected to the outer side of the supporting cross bar.

[0014] Preferably, the top of the rotating inner cover is also provided with a self-propelled ring, a boss, a DC motor, a drive shaft, a locking wheel and an annular rack, the self-propelled ring is fixedly connected to the top of the rotating inner cover, the annular rack is fixedly connected to the inner side of the self-propelled ring, the locking wheel is meshedly connected to the top of the annular rack and is rotatably connected to the bottom of the boss, the DC motor is installed on the top of the boss, and the drive shaft is installed on the outside of the output end of the DC motor.

[0015] Preferably, a heater, a material tray and a belt conveyor are also provided on one side of the hydrophobic material guide box chamber, the material tray is arranged below the output end of the belt conveyor, the belt conveyor is installed inside the hydrophobic material guide box chamber, and the heater is installed on the outside of the hydrophobic material guide box chamber.

[0016] A method for processing a composite protein powder having a blood sugar lowering function, using the above-mentioned device, comprises the following steps:

[0017] S1, screening pea protein, whey protein, collagen, adding mulberry leaf polysaccharide and bitter melon extract, washing through the cleaning tank and then introducing into the hydrophobic guide box for drying;

[0018] S2. The dried protein and polysaccharide extracts are passed into the sealed mixing tank and hydrolyzed by alkaline protease for 2 hours;

[0019] S3, phosphorylating mulberry leaf polysaccharides to enhance electrostatic repulsion, inhibit the stratification of the protein-polysaccharide mixture and form a homogeneous system;

[0020] S4, the densely cross-linked lower precipitate and upper flocculent are gathered into the hollow aggregate shaft and pressurized, and the homogeneous mixed liquid is discharged from the outside of the embedded annular filter;

[0021] S5. The composite protein was subjected to sublimation drying by controlling the atomization pressure to 0.8 MPa and the feeding rate to 10 L / h and introducing ultra-low temperature air at -20°C to -40°C.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. In the present invention, the upper gel absorption component of the device automatically captures floating flocs such as loose polysaccharide-protein networks, and the lower cross-linked material absorption component accurately adsorbs sediments, which are centrally processed through the hollow aggregate shaft to avoid the uneven distribution of traditional mixing.

[0024] 2. In the present invention, an embedded annular filter is added to the middle of the hollow aggregate shaft to filter out the undispersed agglomerated particles and ensure the uniform distribution of mulberry leaf polysaccharides and bitter melon saponins.

[0025] 3. In the present invention, the hydrophobic material guide chamber of the device pre-dries the raw materials to avoid a high temperature and humid environment and protect heat-sensitive ingredients such as bitter melon saponins. The rubber float automatically adjusts the height of the upper gel absorption component according to the density change of the mixed liquid to adapt to different viscosity systems. In addition, sodium tripolyphosphate can cooperate with the extrusion disc in the hollow aggregate shaft to extrude flocs and sediments, thereby enhancing the in-situ phosphorylation of the flocs and sediments. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a structural schematic diagram of the present invention;

[0028] Figure 2 It is a cross-sectional view of the sealed mixing box of the present invention;

[0029] Figure 3 This is a schematic structural diagram of the lower cross-linked material absorption component of the present invention;

[0030] Figure 4 This is a schematic structural diagram of the top of the rotating inner cover in the present invention;

[0031] Figure 5 This is a diagram showing the interference effect between the upper gel absorbent component and the supporting horizontal rails of the present invention;

[0032] Figure 6 This is a schematic structural diagram of a sleeve shaft with an inner groove in the present invention;

[0033] Figure 7 It is a cross-sectional view of the hollow aggregate shaft of the present invention.

[0034] Figure 8 It is a schematic structural diagram of the interior of the hydrophobic material guide box chamber in the present invention.

[0035] Figure 9 For the present invention Figure 4 Enlarged view of part A.

[0036] In the picture:

[0037] 1. Clean tank body; 2. Hydrophobic material guide box chamber; 3. Sealed mixing tank; 4. Hollow aggregate shaft;

[0038] 5. Upper gel absorption assembly; 51. Sleeve shaft with inner groove; 52. Outward expansion bracket; 53. Rubber upper float; 54. Flocculent material suction pipe; 55. Feeding pipe;

[0039] 6. Lower cross-linked material absorption assembly; 61. Star-shaped sleeve; 62. Water inlet platform; 63. Water pump; 64. Material guide pipe; 65. Sediment suction pipe; 66. Connecting pipe;

[0040] 7. Embedded annular filter; 8. Limiting bar; 9. Electric telescopic rod; 10. Extrusion disc; 11. Support horizontal bar; 12. Rotating inner cover; 13. Self-propelled ring; 14. Boss; 15. DC motor; 16. Drive shaft; 17. Locking wheel; 18. Ring rack; 19. Heating machine; 20. Feed tray; 21. Belt conveyor; 22. Feed pump; 23. Spray dryer. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] like Figure 1-9 The composite protein powder processing device with a blood sugar lowering function shown in the figure includes a cleaning tank body 1, a hydrophobic material guide box chamber 2, a sealed mixing tank 3, a hollow aggregate shaft 4, an upper gel absorption component 5, and a lower cross-linked material absorption component 6. The cleaning tank body 1 is installed on the top of the hydrophobic material guide box chamber 2, the sealed mixing tank 3 is arranged outside the output end of the hydrophobic material guide box chamber 2, the hollow aggregate shaft 4 is rotatably connected to the interior of the sealed mixing tank 3, the upper gel absorption component 5 is movably connected to the outside of the hollow aggregate shaft 4, and the lower cross-linked material absorption component 6 is fixedly connected to the bottom of the hollow aggregate shaft 4.

[0043] The cleaning tank body 1 is combined with the hydrophobic material guide box chamber 2 to clean and heat and dry the protein raw materials. The sealed mixing tank 3 is used to mix protein and polysaccharide. The hollow aggregate shaft 4 is used to carry the upper flocs and the lower material inward. The upper gel absorption component 5 is used to automatically float to the top of the mixed liquid and absorb the flocs. The lower cross-linked material absorption component 6 is used to absorb the precipitate and perform phosphorylation treatment.

[0044] The cleaning tank body 1 performs preliminary cleaning on the protein raw materials and sugar-lowering ingredients, the hydrophobic material guide box chamber 2 cooperates with the heating machine 19 to dry the raw materials at low temperature, and the dried materials are transported to the material tray 20 for temporary storage through the belt conveyor 21. The sealed mixing tank 3 provides a closed environment for mixing proteins and polysaccharides to avoid oxidation or high-temperature degradation; the hollow aggregation shaft 4 is the layered processing center of this device, carrying the upper and lower absorption components, and realizing the dynamic separation of flocs and sediments through rotation.

[0045] The upper gel absorption component 5 includes an inner groove sleeve shaft 51, an outward expansion bracket 52, a rubber upper float 53, a floc suction pipe 54 and a feeding pipe 55. The inner groove sleeve shaft 51 is sleeved on the outside of the hollow aggregate rotating shaft 4, the outward expansion bracket 52 is fixedly connected to the outside of the inner groove sleeve shaft 51, the rubber upper float 53 is fixedly connected to the top of the outward expansion bracket 52 and pushes the inner groove sleeve shaft 51 upward to the top of the water inlet surface through buoyancy, the floc suction pipe 54 is fixedly connected to the outside of the bottom of the outward expansion bracket 52, and the feeding pipe 55 is installed above the top feed end of the floc suction pipe 54 and is fixedly connected to the inner surface of the hollow aggregate rotating shaft 4.

[0046] The sleeve shaft 51 with an inner groove is sleeved on the outside of the hollow aggregate shaft 4 and is fixed in position by the limit bar 8 to ensure the stability of vertical movement. The rubber float 53 automatically adjusts the height of the component according to the density of the mixed liquid, so that the flocculent suction pipe 54 can accurately capture the floating flocculent. The flocculent suction pipe 54 absorbs the loose mesh structure on the top and introduces it into the hollow aggregate shaft 4 for processing through the feeding pipe 55.

[0047] The lower-layer cross-linked material absorption component 6 includes a star-shaped sleeve 61, a water inlet platform 62, a water pump 63, a material guide pipe 64, a sediment suction pipe 65 and a connecting pipe 66. The star-shaped sleeve 61 is fixedly connected to the bottom of the hollow aggregate shaft 4, the water inlet platform 62 is fixedly connected to the top of the star-shaped sleeve 61, the water pump 63 is installed on one side of the water inlet platform 62, the material guide pipe 64 is installed on the outside of the output end of the water pump 63 and is fixedly connected to the inner surface of the hollow aggregate shaft 4, the sediment suction pipe 65 is fixedly connected to the bottom of the star-shaped sleeve 61, and the top of the connecting pipe 66 is fixedly connected to the water inlet end of the water inlet platform 62.

[0048] A star-shaped sleeve 61 is fixed to the bottom of the hollow aggregate shaft 4, supporting the operation of a water pump 63 and a sediment suction pipe 65. The sediment suction pipe 65 draws in the dense sediment at the bottom while simultaneously injecting the STPP reagent through a guide pipe 64 for in-situ phosphorylation. A connecting pipe 66 connects the water inlet 62 to an external reagent source, maintaining the flow of the phosphorylation reaction solution.

[0049] An embedded annular filter screen 7 is also installed in the middle of the hollow aggregate rotating shaft 4. The inner diameter of the mesh of the embedded annular filter screen 7 is 50 μm.

[0050] The 50 μm pore size of the embedded annular filter 7 can filter out undispersed aggregates to ensure the output of a homogeneous mixed liquid.

[0051] The outer surface of the hollow aggregate rotating shaft 4 is further provided with a limiting strip 8 that matches the size of the inner groove of the sleeve shaft with inner groove 51 .

[0052] Electric telescopic rods 9 and extrusion discs 10 are also provided at both ends of the interior of the hollow aggregate shaft 4 . The electric telescopic rod 9 is installed inside the hollow aggregate shaft 4 , and the extrusion disc 10 is installed outside the output end of the electric telescopic rod 9 .

[0053] The electric telescopic rod 9 cooperates with the squeezing disc 10 to compress and dehydrate the absorbed flocculants and sediments, thereby reducing the energy consumption of subsequent drying.

[0054] A supporting cross bar 11 and a rotating inner cover 12 are also installed on the outside of the water inlet platform 62. The supporting cross bar 11 is fixedly connected to the top of the water inlet platform 62 and is used to support the outward expansion bracket 52. The rotating inner cover 12 is fixedly connected to the outside of the supporting cross bar 11.

[0055] The top of the rotating inner cover 12 is also provided with a self-propelled ring 13, a boss 14, a DC motor 15, a drive shaft 16, a locking wheel 17 and an annular rack 18. The self-propelled ring 13 is fixedly connected to the top of the rotating inner cover 12, the annular rack 18 is fixedly connected to the inner side of the self-propelled ring 13, the locking wheel 17 is meshed and connected to the top of the annular rack 18 and is rotatably connected to the bottom of the boss 14, the DC motor 15 is installed on the top of the boss 14, and the drive shaft 16 is installed on the outside of the output end of the DC motor 15.

[0056] The DC motor 15 cooperates with the annular rack 18 to form the rotation drive structure of the self-propelled ring 13. The locking wheel 17 engages the annular rack 18 to drive the hollow aggregate shaft 4 to rotate at a constant speed to avoid shear force destroying the protein conformation.

[0057] A heater 19, a material tray 20 and a belt conveyor 21 are also provided on one side of the hydrophobic material guide box chamber 2. The material tray 20 is arranged below the output end of the belt conveyor 21. The belt conveyor 21 is installed inside the hydrophobic material guide box chamber 2, and the heater 19 is installed on the outside of the hydrophobic material guide box chamber 2.

[0058] The heating machine 19 is used in conjunction with the belt conveyor 21 to dry the raw materials in low-temperature airflow, and the belt conveyor avoids the risk of contamination caused by manual intervention.

[0059] A method for processing a composite protein powder with a blood sugar lowering function is also proposed, which is carried out using the above-mentioned device and includes the following steps:

[0060] S1, screening pea protein, whey protein, collagen, adding mulberry leaf polysaccharide and bitter melon extract, cleaning through the cleaning tank 1 and then introducing into the hydrophobic guide box chamber 2 for drying;

[0061] S2, the dried protein and polysaccharide extracts are passed into a sealed mixing tank 3 and hydrolyzed by alkaline protease for 2 hours;

[0062] S3, phosphorylating mulberry leaf polysaccharides to enhance electrostatic repulsion, inhibit the stratification of the protein-polysaccharide mixture and form a homogeneous system;

[0063] S4, the densely cross-linked lower sediment and upper flocculents are gathered into the hollow aggregate shaft 4 and pressurized, and the homogeneous mixed liquid is discharged from the outside of the embedded annular filter 7;

[0064] S5. The composite protein was subjected to sublimation drying by controlling the atomization pressure to 0.8 MPa and the feeding rate to 10 L / h and introducing ultra-low temperature air at -20°C to -40°C.

[0065] Working principle: The cleaning tank 1 receives pea protein, whey protein, collagen, mulberry leaf polysaccharide and bitter melon extract for preliminary cleaning. The hydrophobic material guide box chamber 2 provides low-temperature dry airflow through the heater 19 to avoid degradation of heat-sensitive components. The belt conveyor 21 transports the dried raw materials to the material tray 20 for temporary storage. During the mixing and phosphorylation treatment stage, the sealed mixing tank 3 receives the dry raw materials, injects alkaline protease solution with pH 8-9, and hydrolyzes for 2 hours. During this process, the drive shaft 16 is driven by the DC motor 15, which drives the locking wheel 17 to engage with the annular rack 18 to ensure that the hollow aggregate shaft 4 starts to rotate. The rubber float 53 automatically adjusts the height of the grooved sleeve 51 based on the density of the mixed liquid, aligning the flocculent suction pipe 54 with the rising flocculent. Under the negative pressure of the extraction pump 22, the flocculent is introduced from the feed pipe 55 into the hollow aggregate shaft 4. The sediment suction pipe 65 draws the sediment from the bottom. Simultaneously, a water pump 63 injects STPP solution into the hollow aggregate shaft 4 through the guide pipe 64, modifying the sediment in situ. The support rail 11 and rotating inner cover 12 stabilize the assembly. An electric telescopic rod 9 pushes the extrusion disc 10, pressurizing and dehydrating the absorbed flocculent / sediment to reduce its moisture content. An embedded annular filter 7 filters out undispersed aggregates, and the homogeneous mixture is discharged from the outside of the filter. Finally, the homogeneous mixture is sprayed through the atomizing nozzle of the spray dryer 23 at a pressure of 0.8 MPa into a -20°C to -40°C freezer, where it is sublimated and dried into a powder, resulting in a highly dispersible composite protein powder.

[0066] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A composite protein powder processing device with blood sugar lowering function, characterized in that: The invention comprises a cleaning tank body (1), a hydrophobic material guide box chamber (2), a sealed mixing tank (3), a hollow aggregate rotating shaft (4), an upper gel absorption component (5) and a lower cross-linked material absorption component (6), wherein the cleaning tank body (1) is installed on the top of the hydrophobic material guide box chamber (2), the sealed mixing tank (3) is arranged outside the output end of the hydrophobic material guide box chamber (2), the hollow aggregate rotating shaft (4) is rotatably connected to the inside of the sealed mixing tank (3), the upper gel absorption component (5) is movably connected to the outside of the hollow aggregate rotating shaft (4), and the lower cross-linked material absorption component (6) is fixedly connected to the bottom of the hollow aggregate rotating shaft (4); The cleaning tank body (1) cooperates with the hydrophobic material guide box chamber (2) to clean and heat-dry the protein raw material, the sealed mixing tank (3) is used to mix protein and polysaccharide, the hollow aggregate shaft (4) is used to carry the upper layer flocculent material and the lower layer material inward, the upper layer gel absorption component (5) is used to automatically float to the top of the mixed liquid and absorb the flocculent material, and the lower layer cross-linked material absorption component (6) is used to absorb the precipitate and perform phosphorylation treatment.

2. The composite protein powder processing device with blood sugar lowering function according to claim 1, characterized in that: The upper gel absorption component (5) comprises an inner groove sleeve shaft (51), an outward expansion bracket (52), a rubber upper float (53), a flocculent material suction pipe (54) and a feeding pipe (55); the inner groove sleeve shaft (51) is sleeved on the outside of the hollow aggregate rotating shaft (4); the outward expansion bracket (52) is fixedly connected to the outside of the inner groove sleeve shaft (51); the rubber upper float (53) is fixedly connected to the top of the outward expansion bracket (52) and pushes the inner groove sleeve shaft (51) upward to the top of the water inlet surface by buoyancy; the flocculent material suction pipe (54) is fixedly connected to the outside of the bottom of the outward expansion bracket (52); and the feeding pipe (55) is installed above the top feeding end of the flocculent material suction pipe (54) and is fixedly connected to the inner surface of the hollow aggregate rotating shaft (4).

3. The composite protein powder processing device with blood sugar lowering function according to claim 2, characterized in that: The lower cross-linked material absorption component (6) includes a star-shaped sleeve (61), a water inlet platform (62), a water pump (63), a material guide pipe (64), a sediment suction pipe (65) and a connecting pipe (66), wherein the star-shaped sleeve (61) is fixedly connected to the bottom of the hollow aggregate rotating shaft (4), the water inlet platform (62) is fixedly connected to the top of the star-shaped sleeve (61), the water pump (63) is installed on one side of the water inlet platform (62), the material guide pipe (64) is installed on the outside of the output end of the water pump (63) and is fixedly connected to the inner surface of the hollow aggregate rotating shaft (4), the sediment suction pipe (65) is fixedly connected to the bottom of the star-shaped sleeve (61), and the top of the connecting pipe (66) is fixedly connected to the water inlet end of the water inlet platform (62).

4. The composite protein powder processing device with blood sugar lowering function according to claim 3, characterized in that: An embedded annular filter screen (7) is also installed in the middle of the hollow aggregate rotating shaft (4), and the inner diameter of the mesh of the embedded annular filter screen (7) is 50 μm.

5. The composite protein powder processing device with blood sugar lowering function according to claim 4, characterized in that: The outer surface of the hollow aggregate rotating shaft (4) is also provided with a limiting strip (8) adapted to the size of the inner groove of the sleeve shaft with inner groove (51).

6. The composite protein powder processing device with blood sugar lowering function according to claim 5, characterized in that: An electric telescopic rod (9) and an extrusion disc (10) are also provided at both ends of the interior of the hollow aggregate rotating shaft (4); the electric telescopic rod (9) is installed inside the hollow aggregate rotating shaft (4), and the extrusion disc (10) is installed outside the output end of the electric telescopic rod (9).

7. The composite protein powder processing device with blood sugar lowering function according to claim 6, characterized in that: The outer side of the water inlet platform (62) is also provided with a supporting horizontal bar (11) and a rotating inner cover (12); the supporting horizontal bar (11) is fixedly connected to the top of the water inlet platform (62) and is used to support the outward expansion bracket (52); the rotating inner cover (12) is fixedly connected to the outer side of the supporting horizontal bar (11).

8. The composite protein powder processing device with blood sugar lowering function according to claim 7, characterized in that: The top of the rotating inner cover (12) is also provided with a self-propelled ring (13), a boss (14), a DC motor (15), a drive shaft (16), a locking wheel (17) and an annular rack (18), wherein the self-propelled ring (13) is fixedly connected to the top of the rotating inner cover (12), the annular rack (18) is fixedly connected to the inner side of the self-propelled ring (13), the locking wheel (17) is meshedly connected to the top of the annular rack (18) and is rotatably connected to the bottom of the boss (14), the DC motor (15) is mounted on the top of the boss (14), and the drive shaft (16) is mounted on the outside of the output end of the DC motor (15).

9. The composite protein powder processing device with blood sugar lowering function according to claim 1, characterized in that: A heating machine (19), a material tray (20) and a belt conveyor (21) are also provided on one side of the hydrophobic material guide box chamber (2); the material tray (20) is provided below the output end of the belt conveyor (21); the belt conveyor (21) is installed inside the hydrophobic material guide box chamber (2); and the heating machine (19) is installed outside the hydrophobic material guide box chamber (2).

10. The method for processing the composite protein powder with blood sugar lowering function according to claim 1, characterized in that: The method is carried out using an apparatus as claimed in any one of claims 1 to 9, comprising the following steps: S1, screening pea protein, whey protein, collagen, adding mulberry leaf polysaccharide and bitter melon extract, washing through the cleaning tank (1) and then introducing into the hydrophobic material guide box chamber (2) for drying; S2, the dried protein and polysaccharide extracts are passed into the sealed mixing tank (3) and hydrolyzed by alkaline protease for 2 hours; S3, phosphorylating mulberry leaf polysaccharides to enhance electrostatic repulsion, inhibit the stratification of the protein-polysaccharide mixture and form a homogeneous system; S4, the densely cross-linked lower sediment and upper flocculent are gathered into the hollow aggregate rotating shaft (4) and pressurized, and the homogeneous mixed liquid is discharged from the outside of the embedded annular filter (7); S5. The composite protein was subjected to sublimation drying by controlling the atomization pressure to 0.8 MPa and the feeding rate to 10 L / h and introducing ultra-low temperature air at -20°C to -40°C.

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