Quick refrigeration milk filling production line

Abstract

The utility model provides a kind of quick refrigeration milk filling production line, including support, the top of the support is equipped with conveyor belt, the outside of the conveyor belt is equipped with barrier box, the inside of the barrier box is equipped with filling machine located above the conveyor belt, the front of the barrier box is rotatably installed with box door, the two side walls of the barrier box are all equipped with opening matched with the conveyor belt, one side of the support is equipped with water chiller, one side of the water chiller is equipped with cooling tank matched with it.The utility model is equipped with cooling tank, water chiller and heat exchange mechanism, when using, the milk transported to the inside of heat exchange mechanism by input pipe is rapidly cooled by the cooling water circulating in cooling tank, so that the time of milk staying in high temperature environment is avoided to be too long, the loss of heat-sensitive nutrient ingredients in milk is caused, and the growth and reproduction of microorganism in milk can also be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to milk filling technical field, specifically, relate to a kind of quick refrigeration milk filling production line. BACKGROUND

[0002] In dairy industry, milk is as nutrient beverage rich in protein, calcium and various vitamins, and is favored by consumers. With the improvement of living standards, consumers have higher requirements for the freshness, nutrition retention degree and safety of milk, which promotes the continuous innovation and optimization of milk production process.

[0003] Traditional milk filling production line has slow refrigeration speed, and cannot quickly reduce the temperature of milk to the appropriate range after sterilization, which leads to that milk stays in high-temperature environment for too long, heat-sensitive nutrients are lost, and microorganisms are created to grow and reproduce, greatly shortening the shelf life of milk, affecting product quality and taste, and in the filling link, some production lines are difficult to ensure the sterile environment of filling process, which easily causes secondary pollution and reduces the safety of products. Therefore, the utility model provides a new solution. UTILITARY MODEL CONTENT

[0004] The utility model aims at solving the problem that traditional milk filling production line has slow refrigeration speed, and cannot quickly reduce the temperature of milk to the appropriate range after sterilization, which leads to that milk stays in high-temperature environment for too long, heat-sensitive nutrients are lost, and microorganisms are created to grow and reproduce, greatly shortening the shelf life of milk, affecting product quality and taste, and in the filling link, some production lines are difficult to ensure the sterile environment of filling process, which easily causes secondary pollution and reduces the safety of products, and provides a kind of quick refrigeration milk filling production line.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The quick refrigeration milk filling production line is used to improve the above-mentioned problems.

[0007] The utility model is specifically as follows:

[0008] The system includes a support frame, a conveyor belt mounted on top of the support frame, a barrier box located outside the conveyor belt, a filling machine mounted inside the barrier box above the conveyor belt, a door rotatably mounted on the front of the barrier box, and openings on both side walls of the barrier box that cooperate with the conveyor belt. A chiller is mounted on one side of the support frame, and a cooling tank is mounted on the side of the chiller that cooperates with it. A heat exchange mechanism is installed inside the cooling tank, and an input pipe and an output pipe are connected to the heat exchange mechanism. A conveying pipe for supplying milk to the filling machine is connected to the output pipe of the heat exchange mechanism. An air supply mechanism is located on one side of the cooling tank, and the output end of the air supply mechanism is connected to an air supply pipe that communicates with the interior of the barrier box. Two ultraviolet sterilization mechanisms are symmetrically mounted on the top of the inner wall of the barrier box.

[0009] As a preferred embodiment of the present invention, the conveying pipe includes a first connecting pipe for connecting the output pipe and a second connecting pipe for connecting the filling machine. The first connecting pipe and the second connecting pipe are interconnected, and the second connecting pipe is a flexible hose.

[0010] As a preferred technical solution of this utility model, the heat exchange mechanism includes a first collection box and a second collection box symmetrically installed inside the cooling tank, the input pipe is installed on the first collection box, the output pipe is installed on the second collection box, and a plurality of evenly distributed branch pipes are connected between the first collection box and the second collection box.

[0011] As a preferred technical solution of this utility model, the ultraviolet sterilization mechanism includes a mounting base fixedly installed on the top of the inner wall of the barrier box, a first ultraviolet lamp tube installed inside the mounting base, and a transparent first protective cover located outside the first ultraviolet lamp tube installed at the bottom of the mounting base.

[0012] As a preferred technical solution of this utility model, the air supply mechanism includes a filter box and a sterilization box that are interconnected. A fan is installed on the side wall of the filter box, and the sterilization box and the air supply pipe are interconnected.

[0013] As a preferred technical solution of this utility model, the filter box is equipped with a plurality of evenly distributed filter screens, the sterilization box is equipped with a plurality of second protective covers made of transparent material, and the second protective covers are equipped with second ultraviolet lamps.

[0014] As a preferred technical solution of this utility model, the filling machine includes a lifting mechanism, the moving end of the lifting mechanism is equipped with a filling head, the filling head is connected to the second connecting pipe through a third connecting pipe, and a valve is installed on the third connecting pipe.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] In the solution of this utility model:

[0017] 1. With the setup of a cooling tank, chiller, and heat exchange mechanism, milk delivered to the heat exchange mechanism through the input pipe is rapidly cooled by the circulating cooling water in the cooling tank during use. This prevents the milk from staying in a high-temperature environment for too long, which would cause the loss of heat-sensitive nutrients in the milk. It also prevents the growth and reproduction of microorganisms in the milk.

[0018] 2. By incorporating an air supply mechanism, an ultraviolet sterilization mechanism, and a barrier chamber, the barrier chamber effectively separates the filling space from the external environment during use. Simultaneously, during the filling process, the air supply mechanism continuously supplies air into the barrier chamber through air ducts, preventing bacteria-laden air from entering the barrier chamber through openings. Combined with the ultraviolet sterilization mechanism's irradiation sterilization of the barrier chamber, a sterile environment is maintained within the barrier chamber, preventing secondary contamination during the filling process and ensuring product safety. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of the rapid cooling milk filling production line provided by this utility model;

[0020] Figure 2 A schematic diagram of the overall structure of the rapid cooling milk filling production line provided by this utility model;

[0021] Figure 3 A schematic diagram of the internal structure of the barrier box in the rapid cooling milk filling production line provided by this utility model.

[0022] Figure 4 The rapid cooling milk filling production line provided by this utility model Figure 3 Enlarged view of the structure at point A;

[0023] Figure 5 A schematic diagram of the internal structure of the cooling tank in the rapid cooling milk filling production line provided by this utility model;

[0024] Figure 6 A schematic diagram of the internal structure of the filter box in the rapid cooling milk filling production line provided by this utility model.

[0025] The image shows:

[0026] 1. Support frame; 2. Barrier box; 3. Box door; 4. Conveyor belt; 5. Filling machine; 6. Cooling tank; 7. Chiller; 8. Air supply mechanism; 9. Air supply duct; 10. Opening; 11. Ultraviolet sterilization mechanism; 12. First connecting pipe; 13. Second connecting pipe; 14. First collection box; 15. Second collection box; 16. Diverter pipe; 17. Input pipe; 18. Output pipe; 111. Mounting base; 112. First ultraviolet lamp; 113. First protective cover; 801. Fan; 802. Filter box; 803. Sterilization box; 804. Second protective cover; 805. Second ultraviolet lamp; 806. Filter screen. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0028] like Figures 1-6 As shown, this embodiment proposes a rapid cooling milk filling production line, including a support frame 1. A conveyor belt 4 is installed on the top of the support frame 1. A barrier box 2 is provided on the outside of the conveyor belt 4. A filling machine 5 located above the conveyor belt 4 is installed inside the barrier box 2. A door 3 is rotatably installed on the front of the barrier box 2. Openings 10 that cooperate with the conveyor belt 4 are opened on both side walls of the barrier box 2. A chiller 7 is provided on one side of the support frame 1. A cooling tank 6 that cooperates with the chiller 7 is provided on one side of the chiller 7. A heat exchange mechanism is provided inside the cooling tank 6. An input pipe 17 and an output pipe 18 are connected to the heat exchange mechanism. A conveying pipe for conveying milk to the filling machine 5 is connected to the output pipe 18. Through the arrangement of the cooling tank 6, chiller 7 and heat exchange mechanism, the milk conveyed to the heat exchange mechanism through the input pipe 17 is rapidly cooled by the cooling water circulating in the cooling tank 6 during use, thereby preventing the milk from being cooled at high temperatures. Prolonged exposure to the environment can lead to the loss of heat-sensitive nutrients in milk and also prevent the growth and reproduction of microorganisms in the milk. A cooling tank 6 has an air supply mechanism 8 on one side, with its output end connected to an air supply pipe 9 that communicates with the inside of the barrier box 2. Two ultraviolet sterilization mechanisms 11 are symmetrically installed on the top of the inner wall of the barrier box 2. By setting up the air supply mechanism 8, the ultraviolet sterilization mechanism 11, and the barrier box 2, the barrier box 2 can separate the filling space from the external environment during use. Simultaneously, during the filling process, the air supply mechanism 8 continuously supplies air into the barrier box 2 through the air supply pipe 9, preventing bacteria-laden air from entering the barrier box 2 through the opening 10. Combined with the ultraviolet sterilization mechanism 11 irradiating and sterilizing the inside of the barrier box 2, a sterile environment is maintained inside the barrier box 2, preventing secondary contamination during the filling process and ensuring product safety.

[0029] like Figures 1-4 As shown, in a preferred embodiment, based on the above method, the conveying pipeline further includes a first connecting pipe 12 for connecting to the output pipe 18 and a second connecting pipe 13 for connecting to the filling machine 5. The first connecting pipe 12 and the second connecting pipe 13 are interconnected, and the second connecting pipe 13 is a flexible hose. The filling machine 5 includes a lifting mechanism, and a filling head is installed on the moving end of the lifting mechanism. The filling head is connected to the second connecting pipe 13 through a third connecting pipe, and a valve is installed on the third connecting pipe. It should be noted that during use, the cooled milk is conveyed through the first connecting pipe 12 and the second connecting pipe 13 to the third connecting pipe inside the filling machine 5, and then conveyed to the filling head through the third connecting pipe. During filling, the lifting mechanism drives the filling head down to insert it into the container, and then the valve on the third connecting pipe is opened to allow the milk to be conveyed into the container through the third connecting pipe and the filling head.

[0030] like Figure 5 As shown, in a preferred embodiment, based on the above method, the heat exchange mechanism further includes a first collecting tank 14 and a second collecting tank 15 symmetrically installed inside the cooling tank 6. An input pipe 17 is installed on the first collecting tank 14, and an output pipe 18 is installed on the second collecting tank 15. Multiple evenly distributed branch pipes 16 connect the first collecting tank 14 and the second collecting tank 15. It should be noted that during use, sterilized milk is transported to the inside of the first collecting tank 14 by a pump and the input pipe 17, and then distributed into the multiple branch pipes 16. As the milk flows through the branch pipes, it is cooled by the circulating cold water inside the cooling tank 6. The cooled milk then enters the inside of the second collecting tank 15 and is output through the output end 18. During the cooling process, the chiller 7 inputs cold water into the cooling tank 6 through the inlet pipe. The heated water inside the cooling tank 6 is then transported back to the chiller 7 through the drain pipe for further cooling.

[0031] like Figure 3 and Figure 4 As shown, in a preferred embodiment, based on the above method, the ultraviolet sterilization mechanism 11 further includes a mounting base 111 fixedly installed on the top of the inner wall of the barrier box 2. A first ultraviolet lamp 112 is installed inside the mounting base 111, and a transparent first protective cover 113 is installed at the bottom of the mounting base 111, located outside the first ultraviolet lamp 112. It should be noted that the mounting base 111 facilitates the installation of the first ultraviolet lamp 112, the first protective cover 113 protects the first ultraviolet lamp 112, and the first ultraviolet lamp 112 enables irradiation sterilization of the interior of the barrier box 2.

[0032] like Figure 1 ,Figure 2 and Figure 6 As shown, in a preferred embodiment, based on the above method, the air supply mechanism 8 further includes a filter box 802 and a sterilization box 803 that are interconnected. A fan 801 is installed on the side wall of the filter box 802. The sterilization box 803 is interconnected with the air supply duct 9. Multiple evenly distributed filter screens 806 are installed inside the filter box 802. Multiple transparent second protective covers 804 are installed inside the sterilization box 803. Second ultraviolet lamps 805 are installed inside the second protective covers 804. It should be noted that during use, outside air is supplied to the filter box 802 by the fan 801. After being filtered by the multiple filter screens 806 inside the filter box 802, it enters the sterilization box 803. As the air flows through the sterilization box 803, the multiple second ultraviolet lamps 805 sterilize the air. The sterilized air then enters the barrier box 2 through the air supply duct 9.

[0033] Specifically, the working principle of this rapid cooling milk filling production line is as follows: During operation, the delivery pump transports the sterilized milk to the heat exchange mechanism. As the milk flows through the heat exchange mechanism, it is rapidly cooled by the circulating cold water in the cooling tank 6. The cooled milk in the heat exchange mechanism is then transported to the filling machine 5 through the delivery pipe. The filling machine 5 fills the containers on the conveyor belt 4 with milk. After filling, the conveyor belt 4 transports the containers out of the barrier box 2. At the same time, the conveyor belt 4 transports the unfilled containers back into the barrier box 2. During the filling process, the air supply mechanism 8 delivers filtered and sterilized air into the barrier box 2 to prevent outside air containing bacteria from entering the barrier box 2 through the opening 10. Simultaneously, the ultraviolet sterilization mechanism 11 sterilizes the inside of the barrier box 2 by irradiation, ensuring that the filling space inside the barrier box 2 is in a sterile environment and preventing secondary contamination of the milk.

[0034] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. A rapid cooling milk filling production line, comprising a support frame (1), a conveyor belt (4) mounted on the top of the support frame (1), a barrier box (2) provided on the outer side of the conveyor belt (4), a filling machine (5) mounted inside the barrier box (2) above the conveyor belt (4), and a door (3) rotatably mounted on the front of the barrier box (2), characterized in that, The barrier box (2) has openings (10) on both sides that cooperate with the conveyor belt (4). A chiller (7) is provided on one side of the support (1), and a cooling tank (6) is provided on one side of the chiller (7). A heat exchange mechanism is provided inside the cooling tank (6). An input pipe (17) and an output pipe (18) are connected to the heat exchange mechanism. A conveying pipe for conveying milk to the filling machine (5) is connected to the output pipe (18). An air supply mechanism (8) is provided on one side of the cooling tank (6). An air supply pipe (9) is connected to the output end of the air supply mechanism (8) and communicates with the inside of the barrier box (2). Two ultraviolet sterilization mechanisms (11) are symmetrically installed on the top of the inner wall of the barrier box (2).

2. The rapid cooling milk filling production line according to claim 1, characterized in that, The delivery pipeline includes a first connecting pipe (12) for connecting the output pipe (18) and a second connecting pipe (13) for connecting the filling machine (5). The first connecting pipe (12) and the second connecting pipe (13) are interconnected, and the second connecting pipe (13) is a flexible hose.

3. The rapid cooling milk filling production line according to claim 1, characterized in that, The heat exchange mechanism includes a first collection box (14) and a second collection box (15) symmetrically installed inside the cooling tank (6). The input pipe (17) is installed on the first collection box (14), and the output pipe (18) is installed on the second collection box (15). A plurality of evenly distributed branch pipes (16) are connected between the first collection box (14) and the second collection box (15).

4. The rapid cooling milk filling production line according to claim 1, characterized in that, The ultraviolet sterilization mechanism (11) includes a mounting base (111) fixedly installed on the top of the inner wall of the barrier box (2). A first ultraviolet lamp tube (112) is installed inside the mounting base (111), and a transparent first protective cover (113) located outside the first ultraviolet lamp tube (112) is installed at the bottom of the mounting base (111).

5. The rapid cooling milk filling production line according to claim 1, characterized in that, The air supply mechanism (8) includes a filter box (802) and a sterilization box (803) that are interconnected. A fan (801) is installed on the side wall of the filter box (802), and the sterilization box (803) is interconnected with the air supply pipe (9).

6. The rapid cooling milk filling production line according to claim 5, characterized in that, The filter box (802) is equipped with a plurality of evenly distributed filter screens (806), and the sterilization box (803) is equipped with a plurality of transparent second protective covers (804), and the second protective covers (804) are equipped with second ultraviolet lamps (805).

7. The rapid cooling milk filling production line according to claim 2, characterized in that, The filling machine (5) includes a lifting mechanism, and a filling head is installed on the moving end of the lifting mechanism. The filling head is connected to the second connecting pipe (13) through a third connecting pipe, and a valve is installed on the third connecting pipe.

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