Blending equipment for processing and mixing milk-based solid beverage
By designing a mixing equipment for processing and mixing of milk-based solid beverages with a specific structure, uniform mixing of large and small proportions of raw materials is achieved, the problem of uneven mixing is solved and the mixing efficiency is improved.
Patent Information
- Application Number
- CN202510564989.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When mixing and preparing milk-based solid beverages, due to the different proportions of each raw material, small proportions of raw materials are difficult to evenly disperse into large proportions of raw materials, resulting in uneven mixing and low efficiency.
A mixing equipment for processing and mixing of milk-based solid beverages is adopted. By designing a specific feed hopper, rotor and spiral blade structure, large proportions of raw materials and small proportions of raw materials form up and down convection, and combined with the rotation of the outer guide plate, inner guide plate and guide blade, the shear and diffusion of raw materials are promoted, and layering and aggregation are avoided.
It improves the mixing uniformity and efficiency of milk-based solid beverages, reduces mixing time, prevents the aggregation of small proportions of raw materials, and enhances the mixing effect.
Smart Images
Figure CN120346710A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of solid beverage processing, and particularly relates to a modulation device for mixing in the processing of milk-based solid beverages. Background Art
[0002] Milk-based solid beverages combine milk proteins and vegetable oils to create a flexible and affordable ingredient with a good dairy flavor; milk-based solid beverages are a powder raw material that can replace cow's milk or milk powder in the production of soft ice cream. In addition to soft ice cream applications, they can also be widely used in various application scenarios such as milk beverages, tea, and coffee creamers. This flexible application solution not only meets functional requirements but also enhances the overall economic benefits of the product.
[0003] Existing milk-based solid beverages are prepared by a mixing and modulation device during processing. Since milk-based solid beverages are composed of various raw materials in different proportions, when mixing and modulating, due to the different proportions of various raw materials, small-proportion raw materials are easily submerged by large-proportion raw materials, resulting in the tendency of small-proportion raw materials to aggregate together. As a result, it is difficult for small-proportion raw materials to be evenly dispersed into large-proportion raw materials, leading to uneven mixing and requiring a longer mixing time, thus reducing the mixing efficiency. Summary of the Invention
[0004] The purpose of the present invention is to provide a modulation device for mixing in the processing of milk-based solid beverages in view of the deficiencies of the prior art, so as to solve the technical problem that in the mixing and modulation of existing milk-based solid beverages, due to different proportions of various raw materials, it is difficult for small-proportion raw materials to be evenly dispersed into large-proportion raw materials.
[0005] The purpose of the present invention can be achieved by the following technical solutions: A modulation device for mixing in the processing of milk-based solid beverages, including a mixing tank. The device further includes: Feeding hoppers. Two feeding hoppers are installed outside the mixing tank. An inclined plate is provided at the discharge end of one of the feeding hoppers, and a triangular plate is provided at the discharge end of the other feeding hopper. Rotating cylinder. A rotating rod is installed through the top of the mixing tank. One end of the rotating rod extends into the inner cavity of the mixing tank and is connected to the rotating cylinder. A number of connecting rods are provided on the periphery of the rotating rod, and the other ends of the connecting rods are fixed on the inner wall of the rotating cylinder. A conical tube is provided at the top of the rotating cylinder. The inclined end of the inclined plate faces the top of the conical tube, and one inclined surface of the triangular plate faces the top of the conical tube. Spiral blades. A number of spiral blades are rotatably installed in the mixing tank. All of the spiral blades are located inside the rotating cylinder, and the rotation directions of adjacent two spiral blades are opposite.
[0006] As a preference of the above technical solution, a number of first outer guide plates and a number of second outer guide plates are arranged inside the rotary drum. The a number of first outer guide plates and the number of second outer guide plates are arranged at intervals. The a number of first outer guide plates and the number of second outer guide plates are both inclined towards the inner side in their rotation directions. The first outer guide plate is inclined towards the front end in its rotation direction with its bottom as the rotation axis, and the second outer guide plate is inclined towards the rear end in its rotation direction with its bottom as the rotation axis. The a number of first outer guide plates and the number of second outer guide plates are located outside a number of spiral blades.
[0007] As a preference of the above technical solution, an inner guide plate is rotatably installed in the mixing tank. The inner guide plate is located inside a number of spiral blades. The inner guide plate includes a number of downward moving plates and upward moving plates. The a number of downward moving plates and the number of upward moving plates are arranged at intervals. The downward moving plate is inclined towards the front end in its rotation direction, and the upward moving plate is inclined towards the rear end in its rotation direction.
[0008] As a preference of the above technical solution, a number of groups of guiding components are installed between the bottom of the rotary drum and the inner wall of the mixing tank. The guiding components include: A movable plate. An annular installation groove is formed on the inner wall of the mixing tank. A number of movable plates are slidably installed in the installation groove. One side of the movable plate is fixed to the bottom of the rotary drum. A sealing strip is connected between adjacent two movable plates. The a number of movable plates and the a number of sealing strips seal the installation groove; A gear member. A number of tooth blocks are arranged in the installation groove. The a number of tooth blocks form a tooth ring. The gear member is installed in the movable plate. The gear member meshes with the a number of tooth blocks; A guiding vane. The guiding vane is installed on the gear member. The guiding vane is located between the bottom of the inner cavity of the mixing tank and the bottom of the rotary drum, and the guiding vane is located between the outer wall of the rotary drum and the inner wall of the mixing tank.
[0009] As a preference of the above technical solution, the number of groups of the guiding components is the same as the total number of the a number of first outer guide plates and the number of second outer guide plates. One group of guiding components corresponds to one first outer guide plate or one second outer guide plate. The guiding component is close to one first outer guide plate or one second outer guide plate. The guiding component is located at the front end in the rotation direction of one first outer guide plate or one second outer guide plate.
[0010] As a preference of the above technical solution, a number of spiral and downward inclined material guiding plates are arranged on the periphery of the rotary drum.
[0011] As a preference of the above technical solution, a loosening fork is arranged on one side of the movable plate. The loosening fork is located at the rear end in the rotation direction of the movable plate.
[0012] As an optimization of the above technical solution, the feed hopper includes a plurality of feed inlets, a plurality of feed channels and a merging channel. The plurality of feed inlets are in communication with the plurality of feed channels, and the plurality of feed channels are in communication with the merging channel. The merging channel faces the top of the conical tube.
[0013] The beneficial effects of the present invention are as follows: 1. In the present invention, by adding small-proportion raw materials first and then large-proportion raw materials, the large-proportion raw materials are divided into two parts and are respectively located at two positions above and at the bottom periphery of the mixed small-proportion raw materials. At this time, through the rotation of a plurality of spiral blades, some spiral blades rotate to convey the raw materials at the bottom of the inner cavity of the mixing tank to the upper part, while the other part of the spiral blades rotate to convey the raw materials at the upper part to the bottom of the inner cavity of the mixing tank, so as to achieve the purpose of mixing and modulation. In this way, the raw materials form an up-and-down convection, enabling the large-proportion raw materials and the small-proportion raw materials to displace and contact each other, promoting the shearing and diffusion of the large-proportion raw materials and the small-proportion raw materials, reducing stratification, and effectively avoiding the large-proportion raw materials from submerging the small-proportion raw materials and the small-proportion raw materials from aggregating together, thereby enhancing the mixing uniformity. At the same time, this can reduce the mixing time and thus improve the mixing efficiency; 2. In the present invention, through the first outer guide plate, the second outer guide plate, the downward moving plate and the upward moving plate and a plurality of spiral blades, irregular eddies are formed in the rotating cylinder, strengthening the diffusion mixing and further enhancing the mixing uniformity. When the first outer guide plate, the second outer guide plate, the downward moving plate and the upward moving plate rotate, a dynamic gap is formed between them and the plurality of rotating spiral blades. When the raw materials pass through this gap, they will be subjected to a high-speed shearing effect, so that the large-proportion raw materials and the small-proportion raw materials are squeezed and mixed with each other, thereby enhancing the mixing uniformity; 3. In the present invention, by the rotation of the guide vanes, the large-proportion raw materials can quickly move towards the center position of the mixing tank, so that the large-proportion raw materials can quickly mix with the small-proportion raw materials, thereby enhancing the mixing uniformity and improving the mixing efficiency; while the guide vanes rotate around the rotating rod and also rotate on their own axes. In this way, the guide vanes can pre-mix a variety of large-proportion raw materials. When the large-proportion raw materials are mixed with the small-proportion raw materials, the pre-mixed large-proportion raw materials and the pre-mixed small-proportion raw materials are mixed in the form of a uniform mixture, thereby further enhancing the mixing uniformity. Description of the Drawings
[0014] Figure 1 It is a schematic diagram of the external structure of the mixing tank; Figure 2 It is a schematic diagram of the internal structure of the mixing tank; Figure 3 It is a schematic diagram of the internal structure of the rotating cylinder; Figure 4 It is a schematic diagram of another perspective of the internal structure of the rotating cylinder; Figure 5 It is a schematic diagram of the structure of the spiral blade, the inner guide plate, the first outer guide plate and the second outer guide plate; Figure 6 Schematic diagram of the connection structure between the tooth block and the guiding component; Figure 7 is Figure 6 Enlarged structure diagram at position A in Figure 8 Schematic diagram of the guiding component structure; Figure 9 Schematic diagram of the feed hopper structure.
[0015] In the figure: 1. Mixing tank; 2. Feed hopper; 21. Feed inlet; 22. Feed channel; 23. Merging channel; 24. Inclined plate; 25. Triangular plate; 3. Rotating rod; 31. Connecting rod; 4. Rotating cylinder; 41. Conical pipe; 42. Guide plate; 5. Screw blade; 6. Inner guide plate; 61. Lower moving plate; 62. Upward plate; 7. Outer guide plate I; 8. Outer guide plate II; 9. Guiding component; 91. Movable plate; 92. Sealing strip; 93. Gear part; 94. Guiding vane; 95. Loosening fork; 10. Tooth block; 11. Discharge port; 12. Installation groove. Detailed implementation manners
[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0017] As Figures 1 - 5 shown, a modulation device for processing and mixing milk-based solid beverages includes a mixing tank 1, and the device further includes: A feed hopper 2, two feed hoppers 2 are installed outside the mixing tank 1, an inclined plate 24 is provided at the discharge end of one of the feed hoppers 2, and a triangular plate 25 is provided at the discharge end of the other feed hopper 2; A rotating cylinder 4, a rotating rod 3 is installed through the top of the mixing tank 1, one end of the rotating rod 3 extends into the inner cavity of the mixing tank 1 and is connected to the rotating cylinder 4, a plurality of connecting rods 31 are arranged on the periphery of the rotating rod 3, and the other ends of the connecting rods 31 are fixed on the inner wall of the rotating cylinder 4. A conical pipe 41 is provided at the top of the rotating cylinder 4, the inclined end of the inclined plate 24 faces the top of the conical pipe 41, and one inclined surface of the triangular plate 25 faces the top of the conical pipe 41; Screw blades 5, a plurality of screw blades 5 are rotatably installed in the mixing tank 1, and all the screw blades 5 are located inside the rotating cylinder 4, and the rotation directions of adjacent two screw blades 5 are opposite.
[0018] In actual application of this embodiment, a small proportion of raw materials are first poured into the mixing tank 1 through a feed hopper 2 for pre-mixing, and then a large proportion of raw materials are poured into the mixing tank 1 through another feed hopper 2 to be mixed with the pre-mixed small proportion of raw materials; during mixing, the small proportion of raw materials enter the conical tube 41 through the inclined plate 24 on the feed hopper 2, and the small proportion of raw materials are located at the central position of the mixing tank 1. When the large proportion of raw materials pass through the triangular plate 25 on the other feed hopper 2, guided by the triangular plate 25, a part of the large proportion of raw materials enters the conical tube 41 and covers the upper part of the pre-mixed small proportion of raw materials, and another part of the large proportion of raw materials is scattered outside the conical tube 41 and passes through the gap between the outer wall of the rotating cylinder 4 and the inner wall of the mixing tank 1 along the inclined guide on the surface of the conical tube 41 to reach the bottom of the inner cavity of the mixing tank 1. In this way, the large proportion of raw materials are divided into two parts and are respectively located at two positions, above the pre-mixed small proportion of raw materials and at the bottom periphery. At this time, through the rotation of several spiral blades 5, some spiral blades 5 rotate to transport the raw materials at the bottom of the inner cavity of the mixing tank 1 to the upper part, while another part of the spiral blades 5 rotate to transport the raw materials in the upper part to the bottom of the inner cavity of the mixing tank 1, so as to achieve the purpose of mixing and modulation, so that the raw materials form an up-and-down convection, enabling the large proportion of raw materials and the small proportion of raw materials to displace and contact each other, promoting the shearing and diffusion of the large proportion of raw materials and the small proportion of raw materials, reducing stratification, and effectively avoiding the large proportion of raw materials from submerging the small proportion of raw materials and the small proportion of raw materials from aggregating together, thereby enhancing the mixing uniformity. At the same time, this can reduce the mixing time and thus improve the mixing efficiency; The pre-mixed small proportion of raw materials are mixed with the large proportion of raw materials in the form of a uniform mixture, and are more easily dispersed in the large proportion of raw materials, effectively avoiding the problems of local aggregation or sedimentation caused by the small amount when the small proportion of raw materials are mixed with the large proportion of raw materials, and at the same time avoiding stratification caused by density or particle differences, thereby enhancing the mixing uniformity; The pre-mixed small proportion of raw materials are more easily and evenly dispersed in the large proportion of raw materials. In particular, mono- and diglycerides of fatty acids and monoglyceride diacetyl tartrate as emulsifiers can wrap the cocoa butter substitute particles in advance to prevent oil caking, thereby improving the mixing effect; In addition, pre-mixing sodium caseinate and skimmed milk powder can reduce the risk of caking caused by differences in hygroscopicity.
[0019] Furthermore, several outer guide plates I 7 and several outer guide plates II 8 are arranged inside the rotating cylinder 4. The several outer guide plates I 7 and the several outer guide plates II 8 are arranged at intervals. The several outer guide plates I 7 and the several outer guide plates II 8 are both inclined towards the inner side in their rotation directions. The outer guide plate I 7 is inclined with its bottom as the axis towards the front end in its rotation direction, and the outer guide plate II 8 is inclined with its bottom as the axis towards the rear end in its rotation direction. The several outer guide plates I 7 and the several outer guide plates II 8 are located outside the several spiral blades 5.
[0020] An inner guide plate 6 is rotatably installed in the mixing tank 1. The inner guide plate 6 is located inside a number of spiral blades 5. The inner guide plate 6 includes a number of downward plates 61 and upward plates 62. The number of downward plates 61 and the number of upward plates 62 are arranged at intervals. The downward plate 61 is inclined towards the front end in its rotation direction, and the upward plate 62 is inclined towards the rear end in its rotation direction.
[0021] In practical application of this embodiment, since a number of outer guide plates one 7 and a number of outer guide plates two 8 are both inclined towards the inner side in their rotation directions, the outer guide plates one 7 and the outer guide plates two 8 can guide a large proportion of the raw materials at the edge position in the mixing tank 1 to the lower part of the rotating cylinder 4, so that the spiral blades 5 can convey the large proportion of the raw materials at the edge position upwards to contact and mix with the small proportion of the raw materials, thereby enhancing the mixing uniformity and improving the mixing efficiency. When the outer guide plates one 7 and the outer guide plates two 8 rotate, they guide the raw materials at the edge of the mixing tank 1 to move towards the center, avoiding the retention of the edge raw materials, thereby enhancing the mixing uniformity; when the inner guide plate 6 rotates, it disperses the central raw materials to the periphery, preventing excessive accumulation of the raw materials at the central position, thereby further enhancing the mixing uniformity. Since the outer guide plate one 7 and the downward plate 61 are inclined towards the front end in their rotation directions, after the raw materials contact the outer guide plate one 7 and the downward plate 61, they will move downward under the guidance of the outer guide plate one 7 and the downward plate 61, thereby assisting the spiral blades 5 that convey the raw materials downward; since the outer guide plate two 8 and the upward plate 62 are inclined towards the rear end in their rotation directions, after the raw materials contact the outer guide plate two 8 and the upward plate 62, they will move upward under the guidance of the outer guide plate two 8 and the upward plate 62, thereby assisting the spiral blades 5 that convey the raw materials upward; this enables the spiral blades 5 to ensure that most of the raw materials can flow up and down during rotation, thereby enhancing the mixing uniformity; at the same time, this also forms irregular eddies in the rotating cylinder 4, strengthening the diffusion mixing and further enhancing the mixing uniformity. When the outer guide plate one 7, the outer guide plate two 8, the downward plate 61 and the upward plate 62 rotate, a dynamic gap is formed between them and a number of rotating spiral blades 5. When the raw materials pass through this gap, they will be subjected to high-speed shearing action, so that the large proportion of the raw materials and the small proportion of the raw materials are squeezed and mixed with each other, thereby enhancing the mixing uniformity.
[0022] As Figures 6 - 8 shown, a number of groups of guiding components 9 are installed between the bottom of the rotating cylinder 4 and the inner wall of the mixing tank 1. The guiding components 9 include: A movable plate 91. An annular installation groove 12 is formed on the inner wall of the mixing tank 1. A number of movable plates 91 are slidably installed in the installation groove 12. One side of the movable plate 91 is fixed to the bottom of the rotating cylinder 4. A sealing strip 92 is connected between adjacent two movable plates 91. The number of movable plates 91 and the number of sealing strips 92 seal the installation groove 12. Gear part 93, several tooth blocks 10 are arranged in the installation groove 12, and the several tooth blocks 10 form a tooth ring. The gear part 93 is installed in the movable plate 91, and the gear part 93 meshes with the several tooth blocks 10; Guide vane 94, a guide vane 94 is installed on the gear part 93. The guide vane 94 is located between the bottom of the inner cavity of the mixing tank 1 and the bottom of the rotating drum 4, and the guide vane 94 is located between the outer wall of the rotating drum 4 and the inner wall of the mixing tank 1.
[0023] The number of groups of the guide assemblies 9 is the same as the total number of the several outer guide plates one 7 and the several outer guide plates two 8. One group of guide assemblies 9 corresponds to one outer guide plate one 7 or one outer guide plate two 8. The guide assemblies 9 are close to the outer guide plate one 7 or one outer guide plate two 8, and the guide assemblies 9 are located at the front end of the rotation direction of the outer guide plate one 7 or one outer guide plate two 8.
[0024] In actual application of this embodiment, when the rotating drum 4 rotates, it will drive several movable plates 91 to move along the installation groove 12. The gear part 93 in the movable plate 91 will drive the guide vane 94 to rotate. When the guide vane 94 rotates, it will guide the large-proportion raw materials at the edge position to the center position of the mixing tank 1, and cooperate with the several outer guide plates one 7 and the several outer guide plates two 8 to enable the large-proportion raw materials to quickly move towards the center position of the mixing tank 1, so as to enable the large-proportion raw materials to quickly mix with the small-proportion raw materials, thereby enhancing the mixing uniformity and improving the mixing efficiency; The guide vane 94 rotates around the rotating rod 3 while revolving around itself, so that the guide vane 94 can pre-mix various large-proportion raw materials. In this way, when the large-proportion raw materials are mixed with the small-proportion raw materials, the pre-mixed large-proportion raw materials and the pre-mixed small-proportion raw materials are mixed in the form of a uniform mixture, thereby further enhancing the mixing uniformity.
[0025] As Figures 2 - 4 shown, several spiral and downwardly inclined guide plates 42 are arranged around the rotating drum 4.
[0026] In actual application of this embodiment, the large-proportion raw materials sliding down from the surface of the conical tube 41 are guided by the several guide plates 42 and cooperate with the rotation of the rotating drum 4, so that the large-proportion raw materials can be evenly sprinkled at the gap formed between the mixing tank 1 and the rotating drum 4. On the one hand, it ensures that the resistance of the rotating drum 4 during rotation is reduced. On the other hand, when the large-proportion raw materials are guided by the several guide vanes 94, they can evenly move towards the center position of the mixing tank 1, thereby enhancing the mixing uniformity; When the raw materials entering the rotating drum 4 from the top of the conical tube 41 pass by several connecting rods 31, since the rotating rod 3 drives the several connecting rods 31 to rotate, when the raw materials come into contact with the connecting rods 31, the connecting rods 31 will strike the raw materials. In this way, the raw materials entering the rotating drum 4 from the top of the conical tube 41 are in a uniformly distributed state. At the same time, the irregular striking of the raw materials by the connecting rods 31 can improve the pre-mixing effect of the raw materials, thereby further enhancing the mixing uniformity.
[0027] As Figure 8 shown, one side of the movable plate 91 is provided with a loosening fork 95, and the loosening fork 95 is located at the rear end in the rotation direction of the movable plate 91.
[0028] In actual application of this embodiment, when the movable plate 91 rotates around the rotating rod 3, the loosening fork 95 also rotates around the rotating rod 3. When the loosening fork 95 rotates, it comes into contact with the large-proportion raw materials, and can disperse the large-proportion raw materials, effectively avoiding the local aggregation of the large-proportion raw materials due to electrostatic adsorption, thereby ensuring the uniform distribution of the large-proportion raw materials. At the same time, when the loosening fork 95 rotates, it applies a high-intensity shear force to the easily caking oil particles such as cocoa butter substitute (hydrogenated palm kernel oil), which can effectively break the oil agglomeration and promote its dispersion, further making the large-proportion raw materials evenly distributed, so that the large-proportion raw materials are in a uniformly distributed state when mixed with the small-proportion raw materials, and thus enhancing the mixing uniformity.
[0029] As Figure 9 shown, the feed hopper 2 includes a plurality of feed inlets 21, a plurality of feed channels 22 and a merging channel 23. The plurality of feed inlets 21 are communicated with the plurality of feed channels 22, the plurality of feed channels 22 are communicated with the merging channel 23, and the merging channel 23 faces the top of the conical tube 41.
[0030] In actual application of this embodiment, the plurality of feed channels 22 and the merging channel 23 are communicated, so that the raw materials are pre-mixed before entering the mixing tank 1. Both the small-proportion raw materials and the large-proportion raw materials are in a uniformly distributed state before entering the mixing tank 1. In this way, on the one hand, it can avoid the stratification of the raw materials, and on the other hand, it can avoid the aggregation of the raw materials. Moreover, the pre-mixed raw materials have better fluidity and dispersibility, thereby enhancing the mixing uniformity and improving the mixing efficiency.
[0031] A formula for a milk-based solid beverage, the formula is prepared based on the above-mentioned mixing and modulating equipment for processing milk-based solid beverages, and the formula includes: sweet whey powder 14%, imported sodium caseinate 2%, skimmed milk powder 6%, cocoa butter substitute (hydrogenated palm kernel oil) 33%, glucose syrup solids 46%, dipotassium hydrogen phosphate 1.5%, mono- and diglycerides of fatty acids 1.2% and monoglyceride diacetyl tartrate 0.3%.
[0032] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.
Claims
1. A modulation device for processing and mixing milk-based solid beverages, including a mixing tank (1), characterized in that, The device further includes: A feed hopper (2), two feed hoppers (2) are installed around the mixing tank (1), an inclined plate (24) is provided at the discharge end of one of the feed hoppers (2), and a triangular plate (25) is provided at the discharge end of the other feed hopper (2); A rotating drum (4), a rotating rod (3) is installed through the top of the mixing tank (1), one end of the rotating rod (3) extends into the inner cavity of the mixing tank (1) and is connected to the rotating drum (4), a number of connecting rods (31) are arranged around the rotating rod (3), the other ends of the connecting rods (31) are fixed on the inner wall of the rotating drum (4), a conical tube (41) is provided at the top of the rotating drum (4), the inclined end of the inclined plate (24) faces the top of the conical tube (41), and one inclined surface of the triangular plate (25) faces the top of the conical tube (41); Helical blades (5), a number of helical blades (5) are rotatably installed in the mixing tank (1), and all the helical blades (5) are located inside the rotating drum (4), and the rotation directions of adjacent two helical blades (5) are opposite.
2. The modulating device for processing and mixing milk-based solid beverages according to claim 1, wherein, A number of first outer guide plates (7) and a number of second outer guide plates (8) are arranged inside the rotating drum (4), the first outer guide plates (7) and the second outer guide plates (8) are arranged at intervals, the first outer guide plates (7) and the second outer guide plates (8) are all inclined towards the inside in their rotation directions, the first outer guide plates (7) are inclined towards the front end in their rotation directions with their bottoms as the rotation axes, the second outer guide plates (8) are inclined towards the rear ends in their rotation directions with their bottoms as the rotation axes, and the first outer guide plates (7) and the second outer guide plates (8) are located outside the helical blades (5).
3. The modulation device for processing and mixing milk-based solid beverages according to claim 2, characterized in that, An inner guide plate (6) is rotatably installed in the mixing tank (1), the inner guide plate (6) is located inside the helical blades (5), the inner guide plate (6) includes a number of downward moving plates (61) and upward moving plates (62), the downward moving plates (61) and the upward moving plates (62) are arranged at intervals, the downward moving plates (61) are inclined towards the front ends in their rotation directions, and the upward moving plates (62) are inclined towards the rear ends in their rotation directions.
4. The modulating device for processing and mixing milk-based solid beverages according to claim 3, characterized in that, A number of groups of guiding components (9) are installed between the bottom of the rotating drum (4) and the inner wall of the mixing tank (1), and the guiding components (9) include: A movable plate (91), an annular installation groove (12) is formed on the inner wall of the mixing tank (1), a number of movable plates (91) are slidably installed in the installation groove (12), one side of the movable plate (91) is fixed to the bottom of the rotating drum (4), a sealing strip (92) is connected between adjacent two movable plates (91), and the installation groove (12) is sealed by the movable plates (91) and the sealing strips (92); A gear member (93), a number of tooth blocks (10) are arranged in the installation groove (12), the tooth blocks (10) form a tooth ring, the gear member (93) is installed in the movable plate (91), and the gear member (93) meshes with the tooth blocks (10); The guide vane (94), the guide vane (94) is installed on the gear member (93), the guide vane (94) is located between the bottom of the inner cavity of the mixing tank (1) and the bottom of the rotary drum (4), and the guide vane (94) is located between the outer wall of the rotary drum (4) and the inner wall of the mixing tank (1).
5. The modulating device for processing and mixing milk-based solid beverages according to claim 4, characterized in that, The number of groups of the guide assemblies (9) is the same as the total number of the plurality of outer guide plates one (7) and the plurality of outer guide plates two (8). One group of guide assemblies (9) corresponds to one outer guide plate one (7) or one outer guide plate two (8). The guide assemblies (9) are close to the outer guide plate one (7) or one outer guide plate two (8), and the guide assemblies (9) are located at the front end of the rotation direction of the outer guide plate one (7) or one outer guide plate two (8).
6. The modulating device for processing and mixing milk-based solid beverages according to claim 4, characterized in that, A plurality of spiral and downwardly inclined guide plates (42) are provided around the rotary drum (4).
7. The modulating device for processing and mixing milk-based solid beverages according to claim 4, wherein, One side of the movable plate (91) is provided with a loosening fork (95), and the loosening fork (95) is located at the rear end of the rotation direction of the movable plate (91).
8. The modulating device for processing and mixing milk-based solid beverages according to claim 1, wherein, The feed hopper (2) includes a plurality of feed inlets (21), a plurality of feed channels (22) and a merging channel (23). The plurality of feed inlets (21) and the plurality of feed channels (22) are communicated, the plurality of feed channels (22) are communicated with the merging channel (23), and the merging channel (23) faces the top of the conical tube (41).