Self-cleaning Chinese wolfberry fruit puree sterilization device
By using a folded sterilization tube and ultraviolet lamp combined with water rinsing in the goji berry pulp sterilization device, the problems of nutrient destruction and cleaning caused by high-temperature sterilization are solved, achieving efficient sterilization and cleaning, and improving the quality and safety of goji berry pulp.
Patent Information
- Application Number
- CN202423180756.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing goji berry pulp sterilization equipment can destroy nutrients during high-temperature sterilization, and the high viscosity of goji berry pulp is difficult to clean, easily adhering to and breeding bacteria, thus affecting the sterilization effect.
A self-cleaning sterilization device for wolfberry pulp was designed. It uses a folded sterilization tube with an ultraviolet sterilization lamp inside, combined with a motor stirrer and a water pump system to achieve ultraviolet sterilization and repeated water rinsing to prevent sedimentation and bacterial growth.
It enhances the sterilization effect, protects nutrients, and avoids bacterial contamination through the cleaning function, thus improving cleaning efficiency.
Smart Images

Figure CN223830292U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sterilization equipment technology, specifically a self-cleaning wolfberry pulp sterilization device. Background Technology
[0002] Goji berry juice is a concentrated juice obtained by washing, crushing, juicing, and filtering fresh goji berries. It retains most of the nutrients in goji berries, such as polysaccharides, carotenoids, and vitamin C, making it a nutritious beverage. During production, goji berry juice requires sterilization to extend its shelf life. However, most existing sterilization equipment uses high-temperature steam, which can destroy polysaccharides and vitamin C in the juice. Furthermore, the viscosity of the juice makes it sticky and difficult to clean, and these surfaces can harbor bacteria, leading to contamination and reduced sterilization effectiveness. Utility Model Content
[0003] To address the above technical problems, this utility model provides a self-cleaning sterilization device for wolfberry pulp.
[0004] To solve the above technical problems, the technical solution adopted by this utility model is as follows: a self-cleaning wolfberry pulp sterilization device, including a temporary storage box, an inlet pipe fixedly connected to the top of the temporary storage box, an outlet pipe fixedly connected to the bottom of the temporary storage box, a support fixedly connected to the bottom of the outlet pipe, a sterilization pipe connected to the bottom of the outlet pipe, the sterilization pipe being arranged in a folded manner, an ultraviolet sterilization lamp fixedly connected inside the horizontal tube of the sterilization pipe, the sterilization pipe being fixedly connected to the support, a three-way valve fixedly connected to the end of the sterilization pipe, the three-way valve including an outlet and a cleaning outlet, the cleaning outlet being connected to the tailwater tank through a pipe and a first water pump, an inlet pipe being connected to the bottom of the temporary storage box, and the inlet pipe being connected to the clean water tank through a water pipe and a second water pump.
[0005] Furthermore, a motor is fixedly connected to the top of the temporary storage tank, and the motor's shaft passes through the temporary storage tank and is fixedly connected to a stirrer.
[0006] Furthermore, solenoid valves are installed on the feed pipe, water inlet pipe, and discharge pipe.
[0007] Furthermore, the top of the clean water tank is connected to a clean water inlet pipe, and the bottom is connected to a clean water outlet pipe.
[0008] Furthermore, valves are installed on both the clean water inlet pipe and the clean water outlet pipe.
[0009] Furthermore, a tailwater outlet pipe is provided at the bottom of the tailwater tank.
[0010] Furthermore, a valve is installed on the tailwater outlet pipe.
[0011] This utility model has the following advantages compared with the prior art:
[0012] 1. This utility model features a folded sterilization tube with an ultraviolet sterilization lamp inside. The folding design extends the time the goji berry pulp remains in the sterilization tube without increasing the surface area, enhancing the sterilization effect. Furthermore, the sterilization tube has a narrow cross-sectional area, resulting in a small thickness of the goji berry pulp inside, thus solving the problem of insufficient ultraviolet sterilization penetration. It also includes a clean water tank and a tail water tank, as well as a first and second water pump. Repeated water flow is used to clean the temporary storage tank and the inside of the sterilization tube, providing a strong cleaning effect while preventing bacterial growth in the remaining goji berry pulp.
[0013] 2. This utility model is equipped with a motor and a stirrer, which can stir the wolfberry pulp to prevent the internal residue from settling and accumulating. At the same time, stirring during washing helps to improve the washing effect. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the connection relationship of the sterilization tubes of this utility model.
[0016] Figure 3 This is a schematic diagram of the inside of the sterilization tube of this utility model.
[0017] The components are as follows: 1. Temporary storage tank, 2. Feed pipe, 3. Motor, 4. Water inlet pipe, 5. Agitator, 6. Discharge pipe, 7. Sterilization pipe, 8. Support, 9. Three-way valve, 10. Clean water tank, 11. Second water pump, 12. Clean water inlet pipe, 13. Clean water outlet pipe, 14. Tailwater tank, 15. First water pump, 16. Tailwater outlet pipe, 17. Discharge port, 18. Cleaning port, 19. Ultraviolet sterilization lamp. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings.
[0019] like Figures 1-3The device shown is a self-cleaning sterilization device for wolfberry pulp, including a temporary storage box 1. The top of the temporary storage box 1 is fixedly connected to an inlet pipe 2, and the bottom is fixedly connected to an outlet pipe 6. The bottom of the temporary storage box 1 is fixedly connected to a support 8. The bottom of the outlet pipe 6 is connected to a sterilization pipe 7. The sterilization pipe 7 is arranged in a folded manner. An ultraviolet sterilization lamp 19 is fixedly connected inside the horizontal tube of the sterilization pipe 7. The sterilization pipe 7 is fixedly connected to the support 8. The end of the sterilization pipe 7 is fixedly connected to a three-way valve 9. The three-way valve 9 includes an outlet 17 and a cleaning port 18. The cleaning port 18 is connected to the tailwater tank 14 through a pipe and a first water pump 15. The bottom of the temporary storage box 1 is connected to an inlet pipe 4. The inlet pipe 4 is connected to the clean water tank 10 through a water pipe and a second water pump 11.
[0020] Among them, the first water pump 15 is a bidirectional centrifugal pump.
[0021] It should be noted that a fixing plate is fixedly connected to the support 8 to fix the sterilization tube 7.
[0022] It is worth mentioning that the horizontal and vertical tubes of the sterilization tube 7 are detachably connected, and the power connector of the ultraviolet sterilization lamp 19 is installed through the outside of the sterilization tube 7.
[0023] To prevent sedimentation during stirring, a motor 3 is fixedly connected to the top of the temporary storage tank 1. The shaft of the motor 3 passes through the temporary storage tank 1 and is fixedly connected to a stirrer 5.
[0024] To facilitate control of material feeding and discharging, solenoid valves are installed on feed pipe 2, water inlet pipe 4, and discharge pipe 6.
[0025] In order to inject and discharge clean water, the top of the clean water tank 10 is connected to a clean water inlet pipe 12 and the bottom is connected to a clean water outlet pipe 13.
[0026] In order to control the flow of clean water, valves are installed on both the clean water inlet pipe 12 and the clean water outlet pipe 13.
[0027] To facilitate the discharge of tailwater, a tailwater outlet pipe 16 is provided at the bottom of the tailwater tank 14.
[0028] A valve is installed on the tailwater outlet pipe 16 to facilitate control of tailwater discharge.
[0029] The specific working process of this utility model is as follows:
[0030] During operation, the goji berry pulp is pumped into the temporary storage tank 1 through the feed pipe 2. The solenoid valve on the discharge pipe 7 is opened and the flow rate is controlled. The goji berry pulp enters the sterilization pipe 7, and the ultraviolet sterilization lamp 19 is turned on to sterilize the goji berry pulp. After sterilization, the goji berry pulp enters the filling process through the discharge port 17 on the three-way valve 9. During this process, the motor 3 is turned on to drive the agitator 5 to rotate, preventing the sediment in the pulp from settling.
[0031] During cleaning, clean water is filled into the clean water tank 10, the second water pump 15 is turned on, the water enters the temporary storage tank 1 and flows into the sterilization pipe 7, and enters the tail water tank 14 through the cleaning port on the three-way valve 9. Then the first water pump 15 is turned on, and the water in the tail water tank 14 re-enters the sterilization pipe 7 and the temporary storage tank 1. The motor 3 is turned on to drive the stirrer 5 to stir. Then the first water pump 15 reverses and pumps the water into the tail water tank 14. The rinsing is repeated three times.
Claims
1. A self-cleaning sterilization device for wolfberry pulp, comprising a temporary storage box (1), wherein a feed pipe (2) is fixedly connected to the top of the temporary storage box (1), a discharge pipe (6) is fixedly connected to the bottom of the temporary storage box (1), and a support (8) is fixedly connected to the bottom of the temporary storage box (1), characterized in that: The bottom of the discharge pipe (6) is connected to a sterilization pipe (7). The sterilization pipe (7) is folded back. An ultraviolet sterilization lamp (19) is fixedly connected inside the horizontal tube of the sterilization pipe (7). The sterilization pipe (7) is fixedly connected to the support (8). A three-way valve (9) is fixedly connected to the end of the sterilization pipe (7). The three-way valve (9) includes a discharge port (17) and a cleaning port (18). The cleaning port (18) is connected to the tailwater tank (14) through a pipe and the first water pump (15). The bottom of the temporary storage tank (1) is connected to a water inlet pipe (4). The water inlet pipe (4) is connected to the clean water tank (10) through a water pipe and the second water pump (11).
2. The self-cleaning wolfberry pulp sterilization device according to claim 1, characterized in that: A motor (3) is fixedly connected to the top of the temporary storage box (1), and the rotating shaft of the motor (3) passes through the temporary storage box (1) and is fixedly connected to a stirrer (5).
3. The self-cleaning wolfberry pulp sterilization device according to claim 1, characterized in that: Solenoid valves are installed on the feed pipe (2), water inlet pipe (4) and discharge pipe (6).
4. The self-cleaning wolfberry pulp sterilization device according to claim 1, characterized in that: The clean water tank (10) has a clean water inlet pipe (12) connected to the top and a clean water outlet pipe (13) connected to the bottom.
5. The self-cleaning wolfberry pulp sterilization device according to claim 4, characterized in that: Valves are installed on both the clean water inlet pipe (12) and the clean water outlet pipe (13).
6. The self-cleaning wolfberry pulp sterilization device according to claim 1, characterized in that: The tailwater tank (14) is provided with a tailwater outlet pipe (16) at the bottom.
7. The self-cleaning wolfberry pulp sterilization device according to claim 6, characterized in that: A valve is installed on the tailwater outlet pipe (16).