Cold sterilization device for milk

Abstract

The utility model discloses a milk cold sterilization device which is characterized in that the upper surface of a support frame is fixedly connected with a workbench, the upper surface of the workbench is fixedly connected with a sterilization box, the sterilization box is internally and fixedly connected with a plurality of heat conducting plates, the heat conducting plates form a sealed heat conducting box, a heating rod is arranged in the heat conducting box, and a thermometer is arranged in the heat conducting box. A flow meter is arranged in the sterilization box, a milk inlet pipe is fixedly connected to the side surface of the sterilization box, a second electromagnetic valve is arranged on the milk inlet pipe, a milk outlet pipe is fixedly connected to the side surface of the sterilization box, a fifth electromagnetic valve is arranged on the milk outlet pipe, the thermometer is electrically connected with the heating rod, and the flow meter is electrically connected with the second electromagnetic valve. According to the milk cold sterilization device, milk can be sterilized, meanwhile, the milk is in a flowing state all the time, the milk can be evenly heated, thorough sterilization is facilitated, stirring equipment is not needed for stirring, the equipment cost is saved, assembly line-like continuous milk cold sterilization can be carried out, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold sterilization devices for milk, in particular to a cold sterilization device for milk. Background Art

[0002] The existing cold sterilization device for milk is convenient for cold sterilization of milk through structural improvements, and the existing device is equipped with a stirring device and a connecting pipe to fully sterilize the milk, but when it is used, it increases the cost of purchasing additional equipment, and it cannot perform continuous cold sterilization of milk in a streamlined manner, and the efficiency is low. For example, a Chinese patent discloses "A cold sterilization device for milk", and its application number is: "202121441971.1", which includes a heating box, the outer wall of the heating box is fixedly connected to a support leg, the bottom of the heating box is fixedly connected to a valve, and the heating box A water pump is fixedly connected to one side of the heating box, a connecting pipe is fixedly connected to the water outlet of the water pump, one end of the connecting pipe is fixedly connected to a top plate, a soft pad is fixedly connected to the bottom of the top plate, a movable block is fixedly connected to the bottom of the top plate, a fixed block is fixedly connected to the outer wall of the heating box, a latch is movably connected to the front of the movable block, a motor frame is fixedly connected to the top of the top plate, and a motor is fixedly connected to the inner wall of the motor frame. Through the above structure, the milk can be fully sterilized, but it cannot perform continuous linear cold sterilization of milk, and increases the cost of purchasing stirring equipment, which has limitations when used. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art and provides a cold sterilization device for milk. The device comprises a sterilization box, a heat conduction plate, a heating rod, a thermometer, a flow meter, a milk inlet pipe, a second solenoid valve, a milk outlet pipe and a second solenoid valve, so as to sterilize milk. Meanwhile, the milk is always in a flowing state, so that it can be heated evenly and is easy to be thoroughly sterilized. No stirring equipment is required for stirring, so the equipment cost is saved. Moreover, the device can perform continuous cold sterilization of milk like an assembly line, thereby improving production efficiency.

[0004] The utility model also provides a cold sterilization device with the above-mentioned milk, comprising: a support frame, a workbench fixedly connected to the upper surface of the support frame, a sterilization box fixedly connected to the upper surface of the workbench, a plurality of heat conduction plates fixedly connected in the sterilization box, the heat conduction plates forming a sealed heat conduction box, a heating rod arranged in the heat conduction box, a thermometer arranged in the heat conduction box, a flow meter arranged in the sterilization box, a milk inlet pipe fixedly connected to the side surface of the sterilization box, a second solenoid valve arranged on the milk inlet pipe, a milk outlet pipe fixedly connected to the side surface of the sterilization box, a fifth solenoid valve arranged on the milk outlet pipe, the thermometer is electrically connected to the heating rod, and the flow meter is electrically connected to the second solenoid valve. Through the above structure, milk can be sterilized, and the milk is always in a flowing state, so that it can be heated evenly, which is convenient for thorough sterilization, and no stirring equipment is needed for stirring, thereby saving equipment cost, and continuous cold sterilization of milk like an assembly line can be performed, thereby improving production efficiency.

[0005] According to the cold sterilization device for milk described in the utility model, a steam inlet pipe is fixedly connected to the side surface of the sterilization box, and a first solenoid valve is provided on the steam inlet pipe. Through the above structure, steam can enter the sterilization box to sterilize the sterilization box, and whether the steam enters the sterilization box can be controlled.

[0006] According to the cold sterilization device for milk described in the utility model, a water inlet pipe is fixedly connected to the side surface of the sterilization box, and a third solenoid valve is arranged on the water inlet pipe. Through the above structure, water can enter the sterilization box to clean the sterilization box, and at the same time, whether water enters the sterilization box can be controlled.

[0007] According to the cold sterilization device for milk described in the utility model, a steam outlet pipe is fixedly connected to the side surface of the sterilization box, and a fourth solenoid valve is arranged on the steam outlet pipe. Through the above structure, the steam in the sterilization box can be discharged.

[0008] According to the cold sterilization device for milk described in the utility model, a water outlet pipe is fixedly connected to the side surface of the sterilization box, and a sixth solenoid valve is arranged on the water outlet pipe. Through the above structure, the water in the sterilization box can be discharged.

[0009] According to the cold sterilization device for milk described in the utility model, a collecting box is fixedly connected to the lower surface of the workbench, and the other end of the water outlet pipe is fixedly connected to the side surface of the collecting box. Through the above structure, the water after cleaning the sterilization box can be collected.

[0010] According to the cold sterilization device for milk described in the utility model, a drain pipe is arranged in the sterilization box, the drain pipe runs through the sterilization box and the workbench, and is connected with the collection box, and a seventh solenoid valve is arranged on the drain pipe. Through the above structure, water that cannot be discharged in the sterilization box can be discharged.

[0011] Beneficial Effects

[0012] Compared with the prior art, the cold sterilization device for milk can sterilize milk by being provided with a sterilization box, a heat conduction plate, a heating rod, a thermometer, a flow meter, a milk inlet pipe, a second solenoid valve, a milk outlet pipe and a second solenoid valve. At the same time, the milk is always in a flowing state, so that it can be heated evenly and is convenient for thorough sterilization. No stirring equipment is required for stirring, thus saving equipment cost. Moreover, continuous cold sterilization of milk can be performed like an assembly line, thus improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is an overall structural diagram of a cold sterilization device for milk according to the utility model;

[0015] Figure 2 This is a bottom view of the structure of a cold sterilization device for milk according to the utility model;

[0016] Figure 3 This is a transverse cross-sectional structural diagram of a cold sterilization device for milk according to the utility model;

[0017] Figure 4 The utility model is a longitudinal sectional structural diagram of a cold sterilization device for milk.

[0018] Legend:

[0019] 1. Support frame; 2. Workbench; 3. Sterilization box; 4. Steam inlet pipe; 5. First solenoid valve; 6. Milk inlet pipe; 7. Second solenoid valve; 8. Third solenoid valve; 9. Water inlet pipe; 10. Steam outlet pipe; 11. Fourth solenoid valve; 12. Milk outlet pipe; 13. Fifth solenoid valve; 14. Sixth solenoid valve; 15. Water outlet pipe; 16. Collection box; 17. Heat conduction plate; 18. Heating rod; 19. Flow meter; 20. Drain pipe; 21. Thermometer; 22. Seventh solenoid valve. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4 The utility model embodiment is a cold sterilization device for milk, which includes: a support frame 1, a workbench 2 is fixedly connected to the upper surface of the support frame 1, a sterilization box 3 is fixedly connected to the upper surface of the workbench 2, a plurality of heat conducting plates 17 are fixedly connected in the sterilization box 3 to conduct heat, the heat conducting plates 17 form a sealed heat conducting box to prevent milk, water and steam from entering the inside, a heating rod 18 is arranged in the heat conducting box to release heat and heat the milk, a thermometer 21 is arranged in the heat conducting box to detect the temperature, and a flow meter 19 is arranged in the sterilization box 3 to detect the flow of milk A milk inlet pipe 6 is fixedly connected to the side surface of the sterilization box 3 to facilitate the milk to enter the sterilization box 3. A second solenoid valve 7 is provided on the milk inlet pipe 6 to control the flow rate of the milk entering. A milk outlet pipe 12 is fixedly connected to the side surface of the sterilization box 3 to discharge the milk. A fifth solenoid valve 13 is provided on the milk outlet pipe 12 to control the discharge of the milk and control the opening and closing of the milk outlet pipe. A thermometer 21 is electrically connected to the heating rod 18 to facilitate controlling the operation of the heating rod 18 and adjusting the temperature. A flow meter 19 is electrically connected to the second solenoid valve 7 to facilitate adjusting the flow rate of the milk.

[0022] A steam inlet pipe 4 is fixedly connected to the side surface of the sterilization box 3, and a first solenoid valve 5 is arranged on the steam inlet pipe 4 to allow steam to enter the sterilization box 3 to sterilize the interior and control whether steam enters. A water inlet pipe 9 is fixedly connected to the side surface of the sterilization box 3, and a third solenoid valve 8 is arranged on the water inlet pipe 9 to facilitate water to enter the sterilization box to clean the interior and control the water entry. A steam outlet pipe 10 is fixedly connected to the side surface of the sterilization box 3, and a fourth solenoid valve 11 is arranged on the steam outlet pipe 10 to discharge steam and control the opening and closing of the steam outlet pipe 10. A water outlet pipe 15 is fixedly connected to the side surface of the workbench 3, and a sixth solenoid valve 14 is provided on the water outlet pipe 15 to control the opening and closing of the water outlet pipe 15. A collecting box 16 is fixedly connected to the lower surface of the workbench 2, and the other end of the water outlet pipe 15 is fixedly connected to the side surface of the collecting box 16 to transport water into the collecting box 16. A drain pipe 20 is provided in the sterilization box 3 to discharge the water in the sterilization box. The drain pipe 20 runs through the sterilization box 3 and the workbench 2, and is connected with the collecting box 16 to discharge the water into the collecting box 16. A seventh solenoid valve 22 is provided on the drain pipe 20 to control the outflow of water.

[0023] Working principle: When in use, open the first solenoid valve 5 to transport steam into the sterilization box 3 through the steam inlet pipe 4 to sterilize the sterilization box 3, then discharge the steam from the steam outlet pipe 10, and close the fourth solenoid valve 11. After the temperature drops, turn on the heating rod 18 to make the temperature between 75 and 85 degrees. The thermometer 21 detects the temperature, opens the second solenoid valve 7, and transports milk from the milk inlet pipe 6 into the sterilization box 3 so that it flows over the heat conduction plate 17. The flow meter 19 detects the flow rate of the milk and determines the flow rate of the milk according to the sterilization box 3 pre-entered in the system. length, control the second solenoid valve 7 to adjust the flow rate of the milk, so that the time from entering the sterilization box 3 to flowing out of the sterilization box 3 is only a dozen seconds, and it is discharged from the milk outlet pipe 12 after sterilization. After the milk is sterilized, close the fifth solenoid valve 13, and open the third solenoid valve 8 and the sixth solenoid valve 14, so that water enters the sterilization box 3 from the water inlet pipe 9, cleans the interior, and is discharged from the water outlet pipe 15 to the collection box 16. After cleaning, close the third solenoid valve 8 and the sixth solenoid valve 14, open the drain pipe 20, and allow the water in the sterilization box 3 to flow into the collection box 16.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A cold sterilization device for milk, characterized in that: include: A support frame (1), a workbench (2) is fixedly connected to the upper surface of the support frame (1), a sterilization box (3) is fixedly connected to the upper surface of the workbench (2), a plurality of heat conduction plates (17) are fixedly connected inside the sterilization box (3), the heat conduction plates (17) form a sealed heat conduction box, a heating rod (18) is arranged inside the heat conduction box, a thermometer (21) is arranged inside the heat conduction box, a flow meter (19) is arranged inside the sterilization box (3), a milk inlet pipe (6) is fixedly connected to the side surface of the sterilization box (3), a second electromagnetic valve (7) is arranged on the milk inlet pipe (6), a milk outlet pipe (12) is fixedly connected to the side surface of the sterilization box (3), a fifth electromagnetic valve (13) is arranged on the milk outlet pipe (12), the thermometer (21) is electrically connected to the heating rod (18), and the flow meter (19) is electrically connected to the second electromagnetic valve (7).

2. A milk cold sterilization device according to claim 1, characterized in that: A steam inlet pipe (4) is fixedly connected to the side surface of the sterilization box (3), and a first solenoid valve (5) is provided on the steam inlet pipe (4).

3. A milk cold sterilization device according to claim 1, characterized in that: A water inlet pipe (9) is fixedly connected to the side surface of the sterilization box (3), and a third solenoid valve (8) is arranged on the water inlet pipe (9).

4. A milk cold sterilization device according to claim 1, characterized in that: A steam outlet pipe (10) is fixedly connected to the side surface of the sterilization box (3), and a fourth solenoid valve (11) is provided on the steam outlet pipe (10).

5. The cold sterilization device for milk according to claim 1, characterized in that: A water outlet pipe (15) is fixedly connected to the side surface of the sterilization box (3), and a sixth solenoid valve (14) is provided on the water outlet pipe (15).

6. A milk cold sterilization device according to claim 5, characterized in that: The lower surface of the workbench (2) is fixedly connected to a collecting box (16), and the other end of the water outlet pipe (15) is fixedly connected to the side surface of the collecting box (16).

7. A milk cold sterilization device according to claim 1, characterized in that: A drain pipe (20) is provided in the sterilization box (3), the drain pipe (20) passes through the sterilization box (3) and the workbench (2), and is connected to the collection box (16), and a seventh solenoid valve (22) is provided on the drain pipe (20).

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