Soybean milk powder preparation device
By introducing a scraper, cleaning brush, and ring shell design into the soy milk powder preparation device, the problem of scale buildup on the inner wall of the cooking tank is solved, achieving efficient cleaning, preventing scorching, and ensuring the quality and taste of the soy milk.
Patent Information
- Application Number
- CN202520310182.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-25
AI Technical Summary
In the current process of preparing soy milk powder, scale easily forms on the inner wall of the boiling tank, leading to fermentation spoilage and scorching, which affects the quality and taste of the soy milk.
A soy milk powder preparation device was designed, comprising a scraper plate, a cleaning brush, and an annular shell. Water is sprayed through the nozzle of the annular shell to wet the scale, the scraper plate scrapes the soy milk, and the cleaning brush removes the protein scale. Combined with the motor driving the connecting shaft to drive these components to rotate, efficient cleaning is achieved.
It effectively prevents the soy milk from being overheated in certain areas at the bottom or on the sides of the can, improves cleaning efficiency, prevents scorching, and ensures the quality and taste of the soy milk.
Smart Images

Figure CN223929467U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a preparation device, specifically a soy milk powder preparation device, belonging to the field of soy milk powder preparation technology. Background Technology
[0002] Soy milk powder is a new type of solid beverage that combines the nutritional components of soybeans and milk. It features a delicate taste, rich aroma, high nutritional value, and convenient portability. Soy milk powder is mainly made from soybeans, which are processed into powder form. Some soy milk powders also contain added milk, hence the name "soy milk"; those without added milk are pure soy milk powder. First, soybeans are screened, washed, soaked, and ground to obtain soy milk. Then, the soy milk undergoes processes such as boiling and sterilization, and finally, it is spray-dried to form powder, thus obtaining soy milk powder.
[0003] Currently, the existing soy milk powder preparation process requires boiling the ground soy milk in a boiling tank. During the boiling process, scale, mainly protein scale, easily forms on the inner wall of the boiling tank where the soy milk powder boils. If not cleaned in time, it is prone to fermentation and spoilage, producing a foul odor and affecting the next production. The soy milk is also prone to overheating at the bottom or on the wall of the tank, causing it to burn and produce a burnt taste, affecting the quality and taste of the soy milk. To address these issues, we provide a soy milk powder preparation device. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides a soy milk powder preparation device, the specific technical solution of which is as follows:
[0005] A soy milk powder preparation device includes a tank, a combined cover, a filling port, and a delivery pipe. The inner wall of the combined cover is provided with an annular shell, and a nozzle is provided on the inclined surface of the annular shell, with the nozzle facing the inner wall of the tank. A connecting shaft is rotatably provided inside the combined cover. A scraper is provided on the outer side of the connecting shaft, and the scraper is inclined and contacts the bottom inner wall of the tank. A connecting frame is provided on the outer side of the connecting shaft. A mounting plate is provided at one end of the connecting frame. A combined ring is provided on one side of the mounting plate and is connected to the connecting frame. A cleaning brush is provided on one side of the mounting plate and contacts the inner wall of the tank.
[0006] Preferably, the bottom of the tank is provided with a support frame, and the bottom of the support frame is provided with three sets of support legs.
[0007] Preferably, the outer side of the tank is provided with a mounting shell, and the interior of the mounting shell is provided with multiple sets of electric heating tubes.
[0008] Preferably, the combined cover is disposed at the top of the tank, and the filling port is disposed through the top of the combined cover.
[0009] Preferably, a connecting pipe is provided through the top end of the annular shell, and the connecting pipe passes through the top end of the combined cover, and a valve is provided through the inside of the connecting pipe.
[0010] Preferably, a first gear is provided at the top end of the connecting shaft, a mounting bracket is provided at the top end of the combined cover, a motor is provided at the top end of the mounting bracket, a second gear is provided at the output end of the motor, and the second gear meshes with the first gear. A protective shell is provided at the top end of the combined cover, and the protective shell is located outside the motor.
[0011] Preferably, a pump body is provided at the bottom of the tank, and the pump body input pipe is connected to the bottom of the tank, and an infusion pipe is provided at the output end of the pump body.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. In this utility model, by setting up components such as a bottom scraper, a cleaning brush, and an annular shell, the water pressurized inside the annular shell can be sprayed through a nozzle to the uppermost edge of the inner wall of the tank. The sprayed water is used to wet the scale buildup on the inner wall of the tank. By rotating the connecting shaft, the bottom scraper can scrape the soy milk at the bottom of the tank, preventing the soy milk from being overheated locally at the bottom or wall of the tank, which would cause it to burn and produce a burnt taste, affecting the quality and taste of the soy milk. By rotating the connecting frame, the mounting plate and the cleaning brush can be rotated. The cleaning brush can rotate and scrub the protein scale on the inner wall of the tank after wetting, effectively improving the cleaning efficiency of the soy milk powder preparation device.
[0014] 2. In this utility model, by setting up components such as a motor, a connecting shaft is rotatably installed inside the combined cover by bearings. The No. 2 gear at the output end of the motor is meshed with the No. 1 gear at the top of the connecting shaft. When the motor is running, the connecting shaft can rotate inside the combined cover, ensuring the stability of the cleaning brush and the scraper plate. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the overall bottom structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the tank shearing structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the annular shell structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the exploded structure of the mounting plate and cleaning brush of this utility model.
[0020] Attached diagram descriptions: 1. Tank body; 2. Support frame; 3. Support leg; 4. Mounting shell; 5. Electric heating element; 6. Combined cover; 7. Inlet; 8. Annular shell; 9. Nozzle; 10. Connecting pipe; 11. Valve; 12. Connecting shaft; 13. Gear No. 1; 14. Scraper plate; 15. Connecting frame; 16. Mounting plate; 17. Combined ring; 18. Cleaning brush; 19. Mounting frame; 20. Motor; 21. Gear No. 2; 22. Protective shell; 23. Pump body; 24. Infusion pipe. Detailed Implementation
[0021] The present invention will now be further described with reference to the accompanying drawings.
[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A soy milk powder preparation device;
[0023] The device includes a tank body 1, a combined cover 6, an inlet 7, and an infusion pipe 24. The inner wall of the combined cover 6 is provided with an annular shell 8, and the inclined surface of the annular shell 8 is provided with a nozzle 9, which faces the inner wall of the tank body 1. The inside of the combined cover 6 is rotatably provided with a connecting shaft 12, and the outside of the connecting shaft 12 is provided with a scraper plate 14, which is inclined and contacts the bottom inner wall of the tank body 1. The outside of the connecting shaft 12 is provided with a connecting frame 15, and one end of the connecting frame 15 is provided with a mounting plate 16. One side of the mounting plate 16 is provided with a combined ring 17, which is connected to the connecting frame 15. One side of the mounting plate 16 is provided with a cleaning brush 18, which contacts the inner wall of the tank body 1.
[0024] The annular shell 8 is positioned on the bottom inner wall of the combined cover 6, and the nozzle 9 installed on the inclined surface of the annular shell 8 is inclined towards the inner wall of the tank 1. When the external water flow connection pipe 10 enters the annular shell 8, the pressurized water can be sprayed through the nozzle 9 to the uppermost edge of the inner wall of the tank 1. The sprayed water is used to wet the scale on the inner wall of the tank 1. The rotation of the connecting shaft 12 can drive the scraper plate 14 and the connecting frame 15 to rotate inside the tank 1. The scraper plate 14 can scrape the soy milk at the bottom of the tank 1 to prevent the soy milk from being overheated locally at the bottom or wall of the tank, which would cause it to burn and produce a burnt taste, affecting the quality and taste of the soy milk. The rotation of the connecting frame 15 can drive the mounting plate 16 and the cleaning brush 18 to rotate. The cleaning brush 18 can rotate and scrub the protein scale on the inner wall of the tank 1 after wetting, effectively improving the cleaning efficiency of the soy milk powder preparation device.
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4and Figure 5 A soy milk powder preparation device;
[0026] A support frame 2 is provided at the bottom of the tank body 1, and three sets of support legs 3 are provided at the bottom of the support frame 2. An installation shell 4 is provided on the outside of the tank body 1, and multiple sets of electric heating tubes 5 are provided inside the installation shell 4. A combination cover 6 is provided at the top of the tank body 1, and the filling port 7 is provided inside the top of the combination cover 6.
[0027] The tank 1 is a major component of the soy milk powder preparation device. A support frame 2 supports the bottom of the tank 1, and support legs 3 further support the support frame 2. The support frame 2 and support legs 3 provide a suitable support height for the tank 1. A mounting shell 4 provides installation space and protection for the electric heating element 5. The electric heating element 5 heats the tank 1, and the heating power is controlled by adjusting the current or voltage, thus heating the soy milk. A combined cover 6, after being assembled on top of the tank 1, covers and protects the top of the tank 1. Ground soy milk is injected into the tank 1 through the filling port 7. A temperature sensor and a pressure sensor are installed inside the combined cover 6 to monitor the internal temperature and pressure of the tank 1 in real time, controlling the internal temperature of the tank 1 at 95-100℃. The cooking time is approximately 15-20 minutes, which causes thermal denaturation of the proteins and other components in the soy milk, while also sterilizing it.
[0028] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A soy milk powder preparation device;
[0029] A connecting pipe 10 is provided through the top of the annular shell 8, and the connecting pipe 10 passes through the top of the combined cover 6. A valve 11 is provided through the inside of the connecting pipe 10. A first gear 13 is provided at the top of the connecting shaft 12. A mounting bracket 19 is provided at the top of the combined cover 6. A motor 20 is provided at the top of the mounting bracket 19. A second gear 21 is provided at the output end of the motor 20, and the second gear 21 meshes with the first gear 13. A protective shell 22 is provided at the top of the combined cover 6, and the protective shell 22 is located outside the motor 20. A pump body 23 is provided at the bottom of the tank body 1, and the input pipe of the pump body 23 is connected to the bottom of the tank body 1. An infusion pipe 24 is provided at the output end of the pump body 23.
[0030] The connecting pipe 10 is connected to an external water supply pipe. After the valve 11, which runs through the inside of the connecting pipe 10, is opened, water from the external water supply equipment can be injected into the annular shell 8 through the connecting pipe 10. The mounting bracket 19 is positioned on the top of the combined cover 6 by bolts. The mounting bracket 19 is used to provide mounting support for the motor 20. The second gear 21 at the output end of the motor 20 is meshed with the first gear 13 at the top of the connecting shaft 12. When the motor 20 is running, the connecting shaft 12 can rotate inside the combined cover 6. The connecting shaft 12 is rotatably installed inside the combined cover 6 using a bearing. The protective shell 22 is used to cover and protect the meshing connection between the first gear 13 and the second gear 21. After the soy milk inside the tank 1 is heated, the pump 23 can discharge the heated soy milk inside the tank 1 through the infusion pipe 24.
[0031] The electrical equipment mentioned in this application are all common electrical equipment in the prior art. This application will not elaborate on their models or internal structures, and they can also be replaced by other power sources.
[0032] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.
Claims
1. A soy milk powder preparation apparatus, comprising a tank (1), a combined cover (6), a filling port (7), and a delivery pipe (24), characterized in that: The inner wall of the combined cover (6) is provided with an annular shell (8), and the inclined surface of the annular shell (8) is provided with a nozzle (9), and the nozzle (9) faces the inner wall of the tank (1). The inner wall of the combined cover (6) is provided with a connecting shaft (12) for rotation. The outer side of the connecting shaft (12) is provided with a scraper plate (14), and the scraper plate (14) is inclined and contacts the bottom inner wall of the tank (1). The outer side of the connecting shaft (12) is provided with a connecting frame (15), one end of the connecting frame (15) is provided with a mounting plate (16), one side of the mounting plate (16) is provided with a combined ring (17), and the combined ring (17) is connected to the connecting frame (15). One side of the mounting plate (16) is provided with a cleaning brush (18), and the cleaning brush (18) contacts the inner wall of the tank (1).
2. The soy milk powder preparation apparatus according to claim 1, characterized in that: The bottom end of the tank (1) is provided with a support frame (2), and the bottom end of the support frame (2) is provided with three sets of support legs (3).
3. The soy milk powder preparation apparatus according to claim 1, characterized in that: The tank (1) is provided with an installation shell (4) on the outside, and multiple sets of electric heating tubes (5) are provided inside the installation shell (4).
4. The soy milk powder preparation apparatus according to claim 1, characterized in that: The combined cover (6) is located at the top of the tank body (1), and the filling port (7) is internally located at the top of the combined cover (6).
5. The soy milk powder preparation apparatus according to claim 1, characterized in that: A connecting pipe (10) is provided through the top of the annular shell (8), and the connecting pipe (10) passes through the top of the combined cover (6). A valve (11) is provided through the inside of the connecting pipe (10).
6. The soy milk powder preparation apparatus according to claim 1, characterized in that: The top end of the connecting shaft (12) is provided with a first gear (13), the top end of the combined cover (6) is provided with a mounting bracket (19), the top end of the mounting bracket (19) is provided with a motor (20), the output end of the motor (20) is provided with a second gear (21), and the second gear (21) is meshed with the first gear (13). The top end of the combined cover (6) is provided with a protective shell (22), and the protective shell (22) is located outside the motor (20).
7. The soy milk powder preparation apparatus according to claim 1, characterized in that: The bottom end of the tank (1) is provided with a pump body (23), and the input pipe of the pump body (23) is connected to the bottom of the tank (1). The output end of the pump body (23) is provided with an infusion pipe (24).