UHT sterilization processing device
By designing the sterilization and preheating components of the UHT sterilization processing device, the problems of low heating efficiency and the need for shutdown in existing high-temperature milk sterilization devices have been solved, realizing a continuous and efficient sterilization process, reducing the burden of manual operation and improving sterilization efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-31
AI Technical Summary
Existing high-temperature milk sterilization equipment has low heating efficiency, requiring shutdown to drain and refill milk, resulting in cumbersome operation and low sterilization efficiency.
The design includes a sterilization component and a preheating component. The sterilization component uses an S-shaped sterilization tube and a heating wire to achieve continuous heating and sterilization. The preheating component uses high-temperature milk to preheat low-temperature milk, thereby improving heating efficiency and reducing the milk temperature.
This technology enables continuous and uniform heating and sterilization of milk, reduces manual operation, improves sterilization efficiency, lowers temperature, and increases the practicality of the equipment.
Smart Images

Figure CN224055246U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of milk sterilization technology, and in particular to a UHT sterilization processing device. Background Technology
[0002] A high-temperature milk sterilization device for dairy processing, with application number CN202220061429.1, belongs to the field of dairy technology. It includes a cooling chamber, a fixed frame A, a discharge port, a valve A, a fixed frame B, a heating chamber, a feeding port, a guide trough, a valve B, and a storage tank. Fixed frames A are fixedly installed at both ends of the bottom of the cooling chamber, and a fixed frame B is fixedly installed at one end of the top of one fixed frame A. A discharge port is embedded in the middle of the bottom of the cooling chamber, and a valve A is nested on the outer wall of the top of the discharge port. In this invention, after a large amount of milk is introduced into the heating chamber through a filter, the operator turns on the heating element to heat the milk to a suitable temperature. Simultaneously, the operator turns on two servo motors A, which drive two rotating rods A to rotate slowly in opposite directions via belts. This causes several stirring blades on the outer wall of the rotating rods A to rotate in the large amount of milk, causing the milk to flow and ensuring that the milk is evenly heated in the heating chamber for high-temperature sterilization.
[0003] Although the above-mentioned technologies can achieve uniform heating and sterilization of milk in the heating chamber, the heating efficiency through stirring is low, and the sterilized milk must be drained and refilled with milk to be processed before the sterilization process can be restarted. This is not only cumbersome and time-consuming, but also increases the burden of manual operation and reduces sterilization efficiency, making it difficult to carry out efficient and continuous sterilization operations. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides a UHT sterilization processing device.
[0005] An embodiment of this utility model provides a UHT sterilization processing device, comprising:
[0006] A sterilization assembly, comprising a sterilization chamber, a sterilization tube, and a heating wire, wherein both ends of the sterilization tube are fixedly installed through one side of the sterilization chamber, and the heating wire is fixedly installed inside the sterilization chamber, and the heating wire is configured to cooperate with the sterilization tube;
[0007] A preheating assembly for preheating milk.
[0008] Furthermore, the preheating component includes a preheating pipe and a delivery pipe. The two ends of the delivery pipe are respectively fixedly installed through the two ends of the preheating pipe, and the two ends of the preheating pipe are respectively provided with a liquid inlet pipe and a connecting pipe.
[0009] Furthermore, the sterilization tube, preheating tube, and delivery tube are all S-shaped, with the delivery tube located inside the preheating tube.
[0010] Furthermore, a first flange is fixedly connected to one end of both the conveying pipe and the connecting pipe, and a second flange is fixedly connected to both ends of the sterilization pipe.
[0011] Furthermore, multiple drain pipes are provided through the bottom end of the preheating pipe, and each drain pipe is equipped with a valve.
[0012] Furthermore, a bracket is fixedly installed at the bottom of the sterilization box, a support plate is fixedly installed on the outside of the preheating pipe, and a tripod is fixedly installed at the bottom of the support plate.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. A sterilization component is installed. Milk is transported to the sterilization tube through a connecting pipe. The heating wire coiled on the sterilization tube will evenly heat and sterilize the milk flowing through it. This process is continuous and does not require stopping the machine, reducing the workload of manual labor and improving sterilization efficiency.
[0015] 2. A preheating component is installed. The high-temperature milk in the delivery pipe will preheat the low-temperature unpasteurized milk in the preheating pipe, improving the efficiency of subsequent heating and sterilization. At the same time, it will lower the temperature of the sterilized milk, improving the efficiency of subsequent cooling and increasing practicality.
[0016] In summary, this invention incorporates a sterilization component that can continuously and evenly heat and sterilize milk, reducing manual labor and improving sterilization efficiency; it also includes a preheating component that can preheat the milk, further improving sterilization efficiency while simultaneously lowering the temperature of the milk, thus increasing its practicality. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of a UHT sterilization processing device described in an embodiment of the present invention.
[0018] Figure 2 This is a cross-sectional view of the sterilization chamber in a UHT sterilization processing device described in this embodiment of the present invention.
[0019] Figure 3 This is a cross-sectional view of the preheating tube in a UHT sterilization processing device described in this embodiment of the present invention.
[0020] In the above attached diagram: 1. Sterilization box, 2. Sterilization tube, 3. Heating wire, 4. Preheating tube, 5. Delivery tube, 6. Liquid inlet tube, 7. Connecting tube, 8. First flange, 9. Second flange, 10. Drain tube, 11. Valve, 12. Bracket, 13. Support plate, 14. Tripod. Detailed Implementation
[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0022] like Figures 1-3 As shown in the figure, this utility model embodiment proposes a UHT sterilization processing device, comprising:
[0023] The sterilization assembly includes a sterilization chamber 1, a sterilization tube 2, and a heating wire 3. A support frame 12 is fixedly installed at the bottom of the sterilization chamber 1, providing support. Both ends of the sterilization tube 2 are fixedly installed through one side of the sterilization chamber 1. The sterilization tube 2 is as follows... Figure 2 The S-shaped arrangement shown extends the time the milk spends in the sterilizer 1, ensuring effective sterilization. The heating wire 3 is fixedly installed inside the sterilizer 1, and is configured in conjunction with the sterilization tube 2. Figure 2 As shown, the heating wire 3 is spirally coiled around the outside of the sterilization tube 2, and heat conduction is used to achieve uniform heating of the sterilization tube 2, thereby ensuring that the milk inside the tube is heated evenly and meets the process requirements of thorough sterilization.
[0024] The preheating component is used to preheat milk. The preheating component includes a preheating pipe 4 and a conveying pipe 5. A support plate 13 is fixedly installed on the outside of the preheating pipe 4. A tripod 14 is fixedly installed at the bottom of the support plate 13. The tripod 14 is supported on the bracket 12 and provides support for the preheating pipe 4.
[0025] Both ends of the conveying pipe 5 are fixedly installed through both ends of the preheating pipe 4. Both the preheating pipe 4 and the conveying pipe 5 are as follows: Figure 3 As shown, it is arranged in an S-shape. The conveying pipe 5 is installed inside the preheating pipe 4, so that the high-temperature milk in the conveying pipe 5 can transfer heat to the low-temperature unpasteurized milk in the preheating pipe 4 through the conveying pipe 5, thereby preheating the low-temperature unpasteurized milk and improving the efficiency of subsequent sterilization.
[0026] The preheating tube 4 is provided with a liquid inlet pipe 6 and a connecting pipe 7 through both ends; the liquid inlet pipe 6 is used to deliver milk into the preheating tube 4; the connecting pipe 7 is used to deliver the milk in the preheating tube 4 to the sterilization tube 2.
[0027] One end of the conveying pipe 5 and the connecting pipe 7 are fixedly connected to a first flange 8, and both ends of the sterilization pipe 2 are fixedly connected to a second flange 9. The first flange 8 on the conveying pipe 5 is connected to the second flange 9 at the upper end of the sterilization pipe 2. The first flange 8 on the connecting pipe 7 is connected to the second flange 9 at the lower end of the sterilization pipe 2. The first flange 8 and the second flange 9 facilitate the disassembly and assembly of the sterilization box 1 and the preheating pipe 4, and facilitate cleaning or maintenance, thereby increasing practicality.
[0028] Multiple drain pipes 10 are installed through the bottom of the preheating tube 4. The drain pipes 10 are used to remove residual milk from the bottom of the preheating tube 4 to avoid affecting the next use. Each drain pipe 10 is equipped with a valve 11, which is used to control the opening and closing of the drain pipe 10.
[0029] The detailed working process of this utility model is as follows:
[0030] 1. When in use, milk is fed into the preheating tube 4 through the liquid inlet pipe 6. The preheating tube 4 then feeds the milk into the sterilization tube 2 through the connecting pipe 7. The heating wire 3 coiled on the sterilization tube 2 will evenly heat and sterilize the milk flowing through the sterilization tube 2 continuously without stopping the machine.
[0031] 2. The sterilized high-temperature milk will be transported to the conveying pipe 5. The high-temperature milk in the conveying pipe 5 will preheat the unsterilized low-temperature milk in the preheating pipe 4, while lowering the temperature of the sterilized milk.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An UHT sterilization processing apparatus characterized by, Include: Sterilization assembly, the sterilization assembly includes sterilization box (1), sterilization pipe (2) and heating wire (3), both ends of the sterilization pipe (2) are fixedly arranged through one side of the sterilization box (1), the heating wire (3) is fixedly arranged in the sterilization box (1), and the heating wire (3) is matched with the sterilization pipe (2); Preheating assembly, the preheating assembly is used for preheating milk.
2. A UHT sterilization processing apparatus according to claim 1, characterized in that, Wherein: The preheating assembly includes preheating pipe (4) and conveying pipe (5), both ends of the conveying pipe (5) are fixedly arranged through both ends of the preheating pipe (4) respectively, and both ends of the preheating pipe (4) are fixedly arranged through inlet pipe (6) and connecting pipe (7).
3. A UHT sterilization processing apparatus according to claim 2, characterized in that, Wherein: The sterilization pipe (2), the preheating pipe (4) and the conveying pipe (5) are all arranged in S type, and the conveying pipe (5) is arranged in the preheating pipe (4).
4. A UHT sterilization processing apparatus according to claim 2, characterized in that, Wherein: One end of the conveying pipe (5) and the connecting pipe (7) is fixedly connected with the first flange plate (8), and both ends of the sterilization pipe (2) are fixedly connected with the second flange plate (9).
5. A UHT sterilization processing apparatus according to claim 2, characterized in that, Wherein: The bottom end of the preheating pipe (4) is fixedly arranged through a plurality of liquid discharge pipes (10), and the liquid discharge pipes (10) are all provided with valves (11).
6. A UHT sterilization processing apparatus according to claim 2, characterized in that, Wherein: The bottom of the sterilization box (1) is fixedly provided with a support (12), the outer side of the preheating pipe (4) is fixedly provided with a supporting plate (13), and the bottom of the supporting plate (13) is fixedly provided with a tripod (14).
Citation Information
Patent Citations
Milk high-temperature sterilization device for milk processing
CN217136695U