Milk sterilization device

Through the combined design of preheating components, temperature rising sterilization components and cooling components, the problem of long sterilization time for large-capacity containers is solved and rapid sterilization is achieved.

CN223364929UActive Publication Date: 2025-09-23SHANDONG YELLOW RIVER DELTA NONGGAO DAIRY CO LTD
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Patent Information

Application Number
CN202422316566.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-23
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

When the container has a larger capacity and more milk is sterilized at one time, the container heats the milk to the required temperature more slowly, resulting in a longer overall sterilization time.

Method used

The combined design of preheating components, temperature rising and sterilizing components and cooling components shortens the time it takes to heat milk to the required temperature by preheating with spiral heating tubes, sterilizing in a constant temperature box and cooling with spiral cooling tubes.

Benefits of technology

By using the preheating component, the time it takes to heat the milk to the required temperature is reduced, thus reducing the overall sterilization time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of milk sterilization, and discloses a milk sterilization device which comprises a preheating assembly, and further comprises a heating sterilization assembly and a cooling assembly, the heating sterilization assembly is arranged at the bottom of the preheating assembly and communicated with the preheating assembly, and the cooling assembly is arranged at the bottom of the heating sterilization assembly and communicated with the heating sterilization assembly. The cooling assembly is communicated with the heating sterilization assembly; according to the utility model, before use, the three spiral heating pipes are connected with a power supply and are heated, then milk needing to be sterilized is poured into the milk feeding hopper, the milk enters the three spiral heating pipes, the passing time of the milk is prolonged through the spiral pipelines, and the milk can be preheated during the period; the milk can be preheated during heating sterilization, the time for heating the milk to the required temperature is shortened, and the overall sterilization time is shortened.
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Description

Technical Field

[0001] The utility model relates to the technical field of milk sterilization, and more particularly to a milk sterilization device. Background Art

[0002] Milk pasteurization is the process of treating milk to kill or remove all potentially harmful microorganisms, including bacteria, viruses, and spores. This helps extend the shelf life of the milk and ensures it is safe to drink.

[0003] At present, the more common method of milk sterilization is pasteurization, which is to heat the milk to a certain temperature and keep it for a period of time to kill microorganisms such as bacteria and viruses. This method requires pouring the milk into a container and then heating it. However, when the capacity of the container is large and more milk is sterilized at one time, the speed at which the container heats the milk to the required temperature will become slower, resulting in an overall longer sterilization time and lower work efficiency. Therefore, it is urgent to design a milk sterilization device to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a milk sterilizing device to solve the problem in the above-mentioned background technology that when the capacity of the container is large and a large amount of milk is sterilized at one time, the speed at which the container heats the milk to the required temperature will slow down, resulting in an extension of the overall sterilization time.

[0005] The utility model provides the following technical solution: a milk sterilizing device, comprising a preheating component, a temperature rising and sterilizing component and a cooling component, wherein the temperature rising and sterilizing component is arranged at the bottom of the preheating component, the temperature rising and sterilizing component is connected to the preheating component, and the cooling component is arranged at the bottom of the temperature rising and sterilizing component, and the cooling component is connected to the temperature rising and sterilizing component.

[0006] Furthermore, the preheating component includes a milk inlet hopper and three spiral heating tubes. The three spiral heating tubes are equidistantly distributed at the bottom of the milk inlet hopper, and the three spiral heating tubes are all connected to the milk inlet hopper.

[0007] Furthermore, the preheating assembly also includes three heat-insulating covers, which are equidistantly distributed on the bottom of the milk inlet hopper.

[0008] Furthermore, the temperature rising and sterilization assembly includes a constant temperature box, a motor, a rotating rod, a bracket, and three heating rods. The constant temperature box is fixedly installed between the bottoms of the three spiral heating tubes. The three spiral heating tubes are all connected to the constant temperature box. The motor is fixedly installed on the top of the constant temperature box. The rotating rod is fixedly installed at one end of the output shaft of the motor. The bracket is fixedly installed on the outer wall of the rotating rod, and the three heating rods are all fixedly installed in the bracket.

[0009] Furthermore, the temperature rising and sterilizing assembly also includes an observation window, which is opened on the outer wall of the constant temperature box.

[0010] Furthermore, the cooling assembly includes three spiral cooling tubes and a cooling box. The three spiral cooling tubes are fixedly installed at the bottom of the constant temperature box, and the three spiral cooling tubes are connected to the constant temperature box. The cooling box is fixedly installed between the bottoms of the three spiral cooling tubes, and the three spiral cooling tubes are connected to the cooling box. Electronic valves are provided in the three spiral cooling tubes.

[0011] Furthermore, the cooling assembly also includes three arc-shaped plates and six fans. The three arc-shaped plates are equidistantly distributed on the top of the cooling box, and the six fans are fixedly installed in the three arc-shaped plates respectively.

[0012] The technical effects and advantages of this utility model are:

[0013] The utility model is that before use, the three spiral heating tubes are connected to a power source and heated, and then the milk to be sterilized is poured into the milk inlet hopper, and the milk will enter the three spiral heating tubes. The spiral tubes extend the passage time of the milk, and the milk can be preheated during this period. After the milk is preheated, it will enter the constant temperature box, and at this time, the motor is started to drive the rotating rod and the bracket to rotate, and then drive the three heating rods to rotate, so that the milk entering the constant temperature box can be stirred and heated, and sterilized. After the sterilization is completed, the valves in the three spiral cooling tubes are opened, and the milk will enter the three spiral cooling tubes. When the milk passes through the spiral cooling tubes, the heat will be conducted to the spiral cooling tubes and dissipated. At this time, the fan is started to accelerate the air flow rate around the three spiral cooling tubes, assisting the heat dissipation, so that the milk can dissipate more heat after passing through the spiral cooling tubes, and enter the cooling box for final cooling. Through the preheating component provided, the milk can be preheated before heating and sterilizing, reducing the time for the milk to heat up to the required temperature and reducing the overall sterilization time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the preheating component of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the temperature-raising and sterilizing component of the utility model;

[0017] Figure 4 This is a schematic diagram of the cooling component structure of the utility model.

[0018] The figures are marked as follows: 1. Preheating component; 101. Milk inlet hopper; 102. Spiral heating tube; 103. Insulation cover; 2. Temperature rising and sterilizing component; 201. Constant temperature box; 202. Motor; 203. Rotating rod; 204. Bracket; 205. Heating rod; 206. Observation window; 3. Cooling component; 301. Spiral cooling tube; 302. Cooling box; 303. Arc plate; 304. Fan. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention must go beyond these limited embodiments. For some equivalent replacement solutions or common means, they will not be described in detail herein, but they still fall within the scope of protection of this application.

[0020] Figures 1 to 4 This is the best embodiment of the present invention, Figures 1 to 4 The utility model is further described.

[0021] A milk sterilizing device includes a preheating component 1, a temperature-raising and sterilizing component 2, and a cooling component 3. The temperature-raising and sterilizing component 2 is arranged at the bottom of the preheating component 1 and is connected to the preheating component 1. The cooling component 3 is arranged at the bottom of the temperature-raising and sterilizing component 2 and is connected to the temperature-raising and sterilizing component 2.

[0022] The preheating assembly 1 includes a milk inlet hopper 101 and three spiral heating tubes 102. The three spiral heating tubes 102 are equidistantly distributed at the bottom of the milk inlet hopper 101. The three spiral heating tubes 102 are all connected to the milk inlet hopper 101.

[0023] The preheating assembly 1 further includes three heat-insulating covers 103 , which are equidistantly distributed around the bottom of the milk inlet hopper 101 .

[0024] The temperature rising and sterilizing assembly 2 includes a constant temperature box 201, a motor 202, a rotating rod 203, a bracket 204, and three heating rods 205. The constant temperature box 201 is fixedly installed between the bottoms of the three spiral heating tubes 102. The three spiral heating tubes 102 are all connected to the constant temperature box 201. The motor 202 is fixedly installed on the top of the constant temperature box 201. The rotating rod 203 is fixedly installed on one end of the output shaft of the motor 202. The bracket 204 is fixedly installed on the outer wall of the rotating rod 203. The three heating rods 205 are all fixedly installed in the bracket 204.

[0025] The temperature-raising and sterilizing assembly 2 further includes an observation window 206 , which is provided on the outer wall of the constant temperature box 201 ;

[0026] The cooling assembly 3 includes three spiral cooling tubes 301 and a cooling box 302. The three spiral cooling tubes 301 are fixedly mounted on the bottom of the constant temperature box 201 and are connected to the constant temperature box 201. The cooling box 302 is fixedly mounted between the bottoms of the three spiral cooling tubes 301 and are connected to the cooling box 302. Electronic valves are provided in the three spiral cooling tubes 301.

[0027] The cooling assembly 3 further includes three arc-shaped plates 303 and six fans 304 . The three arc-shaped plates 303 are equidistantly distributed on the top of the cooling box 302 . The six fans 304 are fixedly installed in the three arc-shaped plates 303 , respectively.

[0028] In this embodiment, before use, the three spiral heating tubes 102 are connected to a power source and heated, and then the milk to be sterilized is poured into the milk inlet hopper 101, and the milk will enter the three spiral heating tubes 102. The spiral pipes extend the passage time of the milk, and the milk can be preheated during this period. After the milk is preheated, it will enter the thermostat 201. At this time, the motor 202 is started to drive the rotating rod 203 and the bracket 204 to rotate, and then drive the three heating rods 205 to rotate, so that the milk entering the thermostat 201 can be stirred and heated, and sterilized. After the sterilization is completed, the motor 202 is turned on. The valves in the three spiral cooling tubes 301 allow the milk to enter the three spiral cooling tubes 301. When the milk passes through the spiral cooling tubes 301, the heat will be transferred to the spiral cooling tubes 301 and dissipated. At this time, starting the fan 304 can accelerate the air flow rate around the three spiral cooling tubes 301, assisting in the dissipation of heat, so that the milk can dissipate more heat after passing through the spiral cooling tubes 301 and enter the cooling box 302 for final cooling. Through the preheating component 1 set up, the milk can be preheated before being heated and sterilized, reducing the time it takes for the milk to heat up to the required temperature and reducing the overall sterilization time.

[0029] The above description is merely a preferred embodiment of the present invention and does not constitute any limitation thereto. Any person skilled in the art may utilize the above disclosure to modify or remodel the present invention into equivalent embodiments. However, any simple modification, equivalent variation, or modification of the above embodiment that does not depart from the technical content of the present invention and is based on the technical essence of the present invention shall still fall within the scope of protection of the present invention.

Claims

1. A milk sterilizing device, comprising a preheating component (1), characterized in that: It also includes a temperature-raising and sterilizing component (2) and a cooling component (3), wherein the temperature-raising and sterilizing component (2) is arranged at the bottom of the preheating component (1), and the temperature-raising and sterilizing component (2) is connected to the preheating component (1); and the cooling component (3) is arranged at the bottom of the temperature-raising and sterilizing component (2), and the cooling component (3) is connected to the temperature-raising and sterilizing component (2); The preheating assembly (1) comprises a milk inlet hopper (101) and three spiral heating tubes (102). The three spiral heating tubes (102) are equidistantly distributed at the bottom of the milk inlet hopper (101) and are all connected to the milk inlet hopper (101).

2. A milk sterilizing device according to claim 1, characterized in that: The preheating assembly (1) further comprises three heat-insulating covers (103), which are equidistantly distributed at the bottom of the milk inlet hopper (101).

3. The milk sterilizing device according to claim 1, characterized in that: The temperature-raising and sterilizing assembly (2) comprises a constant temperature box (201), a motor (202), a rotating rod (203), a bracket (204), and three heating rods (205). The constant temperature box (201) is fixedly mounted between the bottoms of the three spiral heating tubes (102). The three spiral heating tubes (102) are all connected to the constant temperature box (201). The motor (202) is fixedly mounted on the top of the constant temperature box (201). The rotating rod (203) is fixedly mounted on one end of the output shaft of the motor (202). The bracket (204) is fixedly mounted on the outer wall of the rotating rod (203). The three heating rods (205) are all fixedly mounted in the bracket (204).

4. The milk sterilizing device according to claim 1, characterized in that: The temperature-raising sterilization component (2) further includes an observation window (206), which is provided on the outer wall of the constant temperature box (201).

5. The milk sterilizing device according to claim 1, characterized in that: The cooling assembly (3) comprises three spiral cooling tubes (301) and a cooling box (302). The three spiral cooling tubes (301) are fixedly mounted on the bottom of the constant temperature box (201). The three spiral cooling tubes (301) are connected to the constant temperature box (201). The cooling box (302) is fixedly mounted between the bottoms of the three spiral cooling tubes (301). The three spiral cooling tubes (301) are connected to the cooling box (302). Electronic valves are provided in the three spiral cooling tubes (301).

6. The milk sterilizing device according to claim 1, characterized in that: The cooling assembly (3) further comprises three arc-shaped plates (303) and six fans (304). The three arc-shaped plates (303) are equidistantly distributed on the top of the cooling box (302) and the six fans (304) are fixedly mounted in the three arc-shaped plates (303).