Winter energy-saving fresh milk refrigerating and cooling device

By adopting a two-way stirring system in the fresh milk refrigeration and cooling device, the mixing plate is used to drive the stirring plate to stir the fresh milk, which solves the problem of uneven fat distribution in the fresh milk caused by one-way stirring, and significantly improves the quality and taste of the fresh milk.

CN222916933UActive Publication Date: 2025-05-30XINXIANG XINDONG LIGHT IND MASCH CO LTD
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Patent Information

Application Number
CN202421972547.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-05-30
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing energy-saving fresh milk refrigeration and cooling device adopts a one-way stirring system, which leads to uneven distribution of fat in fresh milk, affecting the quality and taste of fresh milk.

Method used

A winter energy-saving fresh milk refrigeration and cooling device is designed, and a two-way stirring system is adopted. By combining drive motor, rotating shaft, worm section, worm gear, stirring shaft and gear gear, multiple stirring plates are driven to stir the fresh milk in two-way direction.

Benefits of technology

The fat distribution in fresh milk is achieved more uniformly and the temperature of each part is consistent, thus greatly ensuring the quality and taste of fresh milk and being more applicable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a winter energy-saving fresh milk refrigerating and cooling device, which belongs to the technical field of fresh milk refrigeration and comprises a refrigeration tank main body, a control box is fixedly mounted on one side of the refrigeration tank main body, a driving motor is fixedly mounted on the top wall of the inner side of the control box, and the output end of the driving motor is fixedly connected with a rotating shaft. Two worm sections are fixedly mounted on the outer side of the rotating shaft, a first worm gear and a second worm gear are meshed with the outer sides of the two worm sections respectively, a stirring shaft is fixedly mounted in the second worm gear, and a plurality of second stirring plates are fixedly mounted on the outer side of the stirring shaft. According to the utility model, the driving motor, the rotating shaft, the worm section, the first worm gear, the second worm gear, the rotating shaft, the first gear, the second gear, the stirring shaft, the rotating cylinder, the stirring frame, the first stirring plate and the second stirring plate are matched with one another, so that fat in fresh milk is more uniformly distributed, and the temperatures of all parts of the fresh milk are the same; therefore, the quality and the taste of the fresh milk are greatly ensured, and the applicability is wider.
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Description

Technical Field

[0001] The utility model relates to the technical field of fresh milk refrigeration, in particular to an energy-saving fresh milk refrigeration and cooling device in winter. Background Technique

[0002] Nowadays, milk has become an essential nutritious product in people's daily life and has high nutritional value. However, its physical properties make it difficult to preserve. If the fresh milk deteriorates due to improper storage, the nutritional value of the milk will not only decrease but even become harmful to the body. Therefore, milk cooling tanks are important auxiliary equipment in dairy farms, and are more suitable for cooling and storing fresh milk in pastures, milk collection stations and dairy factories that use manual milking. They can also cool and store other liquid materials to keep the cooled raw milk in good condition and prevent the reproduction of bacteria.

[0003] The existing energy-saving fresh milk refrigeration and cooling device is generally a cooling tank. At the same time, the existing cooling tank generally uses a refrigeration system and a stirring system to cool fresh milk. However, the existing stirring system generally performs one-way stirring. However, one-way stirring will cause uneven distribution of fat in fresh milk, resulting in different temperatures of fresh milk, thus greatly affecting the quality and taste of fresh milk, and having a narrow applicability. Therefore, we propose an energy-saving fresh milk refrigeration and cooling device in winter to solve this problem. Content of the Utility Model

[0004] The purpose of the utility model is to provide an energy-saving fresh milk refrigeration and cooling device in winter to solve the problems raised in the above background technique.

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

[0006] An energy-saving fresh milk refrigeration and cooling device in winter, comprising: a main body of a cooling tank, a control box is fixedly installed on one side of the main body of the cooling tank, a driving motor is fixedly installed on the inner top wall of the control box, an output end of the driving motor is fixedly connected with a rotating shaft, two worm sections are fixedly installed on the outer side of the rotating shaft, a first worm gear and a second worm gear are respectively meshed on the outer sides of the two worm sections, a stirring shaft is fixedly installed inside the second worm gear, a plurality of second stirring plates are fixedly installed on the outer side of the stirring shaft, a rotating shaft is fixedly installed inside the first worm gear, a first gear is fixedly installed on the outer side of the rotating shaft, a second gear is meshed on the outer side of the first gear, a rotating cylinder is fixedly installed inside the second gear, one end of the rotating cylinder is fixedly connected with a stirring frame, and a plurality of first stirring plates are fixedly installed inside the stirring frame.

[0007] Preferably, a base is fixedly installed on the outer side of the bottom of the refrigeration tank body. A compressor is fixedly installed on the top of the base. The air outlet of the compressor is communicated with the air inlet of the refrigeration tank body. The feed inlet of the refrigeration tank body is communicated with a liquid inlet pipe. A rubber plug is movably inserted into the interior of the liquid inlet pipe, facilitating the delivery of fresh milk into the refrigeration tank body through the liquid inlet pipe.

[0008] Preferably, the outer side of the rotating cylinder is rotatably installed inside the refrigeration tank body. The inner side of the rotating cylinder is rotatably installed on the outer side of the stirring shaft. Two limiting discs are fixedly installed on the outer side of the rotating cylinder. The mutually approaching sides of the two limiting discs are movably abutted against the inner and outer sides of the refrigeration tank body, restricting the rotating cylinder through the limiting discs.

[0009] Preferably, the bottom end of the rotating shaft is rotatably installed inside the bottom wall of the control box. One end of the rotating shaft is rotatably installed inside the refrigeration tank body. The other end of the rotating shaft is rotatably installed on the inner side wall of the control box. The outer side of the stirring shaft is rotatably installed inside the refrigeration tank body. One end of the stirring shaft is rotatably installed on the inner side wall of the control box, making the rotation of the rotating shaft and the stirring shaft more stable.

[0010] Preferably, the discharge port of the refrigeration tank body is communicated with a liquid discharge pipe. A control valve is arranged on the outer side of the liquid discharge pipe, facilitating the discharge of fresh milk from the interior of the refrigeration tank body.

[0011] Preferably, support legs are fixedly installed at the four corners of the bottom end of the base. The drive motor is electrically connected to the control box, facilitating the startup of the drive motor.

[0012] In the present utility model, for the energy-saving fresh milk refrigeration and cooling device in winter, through the control box, the drive motor electrically connected thereto starts to operate, thereby driving the rotating shaft to start rotating, and then driving the two worm segments fixed thereto to start rotating, and then driving the first worm gear and the second worm gear meshing with the two worm segments to start rotating, such that the first worm gear and the second worm gear respectively drive the stirring shaft and the rotating shaft to start rotating, and then the stirring shaft drives the second stirring plate to start rotating, thereby enabling the second stirring plate to stir the fresh milk.

[0013] In the present utility model, for the described winter energy-saving fresh milk refrigeration and cooling device, the rotating shaft drives the fixed first gear to rotate, causing the first gear to drive the meshing second gear to rotate. Further, the second gear drives the fixed rotating cylinder to rotate, and then the rotating cylinder drives the stirring frame to rotate. Furthermore, the stirring frame drives the first stirring plate to rotate, so that the first stirring plate starts to stir the fresh milk. Then, the second stirring plate and the first stirring plate perform two-way stirring on the fresh milk, making the fat distribution in the fresh milk more uniform. Further, the temperature of each part of the fresh milk is the same, greatly ensuring the quality and taste of the fresh milk, and having a wider applicability.

[0014] The structure of the present utility model is reasonably designed. Through the mutual cooperation among the drive motor, the rotating shaft, the worm section, the first worm gear, the second worm gear, the rotating shaft, the first gear, the second gear, the stirring shaft, the rotating cylinder, the stirring frame, the first stirring plate, and the second stirring plate, the fat distribution in the fresh milk becomes more uniform. Further, the temperature of each part of the fresh milk is the same, greatly ensuring the quality and taste of the fresh milk, and having a wider applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the first three-dimensional structure schematic diagram of a winter energy-saving fresh milk refrigeration and cooling device proposed by the present utility model;

[0016] Figure 2 is the second three-dimensional structure schematic diagram of a winter energy-saving fresh milk refrigeration and cooling device proposed by the present utility model;

[0017] Figure 3 is the sectional structure schematic diagram of a winter energy-saving fresh milk refrigeration and cooling device proposed by the present utility model;

[0018] Figure 4 is the structure schematic diagram of the stirring frame, the first stirring plate, and the second stirring plate proposed by the present utility model;

[0019] Figure 5 is Figure 3 the partial enlarged view of part A in

[0020] In the figure: 1, main body of the refrigeration tank; 2, base; 3, compressor; 4, liquid inlet pipe; 5, rubber plug; 6, liquid discharge pipe; 7, control valve; 8, control box; 9, drive motor; 10, rotating shaft; 11, worm section; 12, first worm gear; 13, second worm gear; 14, rotating shaft; 15, first gear; 16, second gear; 17, stirring shaft; 18, rotating cylinder; 19, limiting disk; 20, stirring frame; 21, first stirring plate; 22, second stirring plate; 23, support leg. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Referring to Figures 1-5 , a winter energy-saving fresh milk refrigeration and cooling device, comprising: a refrigeration tank main body 1, a control box 8 is fixedly installed on one side of the refrigeration tank main body 1, a driving motor 9 is fixedly installed on the inner top wall of the control box 8, the output end of the driving motor 9 is fixedly connected to a rotating shaft 10, two worm segments 11 are fixedly installed on the outer side of the rotating shaft 10, a first worm gear 12 and a second worm gear 13 are respectively engaged on the outer sides of the two worm segments 11, a stirring shaft 17 is fixedly installed inside the second worm gear 13, and a plurality of second stirring plates 22 are fixedly installed on the outer side of the stirring shaft 17, which is convenient to drive the second stirring plates 22 to start rotating to stir the fresh milk. A rotating shaft 14 is fixedly installed inside the first worm gear 12. The bottom end of the rotating shaft 10 is rotatably installed inside the bottom wall of the control box 8. One end of the rotating shaft 14 is rotatably installed inside the refrigeration tank main body 1, and the other end of the rotating shaft 14 is rotatably installed on the inner side wall of the control box 8. The outer side of the stirring shaft 17 is rotatably installed inside the refrigeration tank main body 1, and one end of the stirring shaft 17 is rotatably installed on the inner side wall of the control box 8. A first gear 15 is fixedly installed on the outer side of the rotating shaft 14, a second gear 16 is engaged on the outer side of the first gear 15, a rotating cylinder 18 is fixedly installed inside the second gear 16, one end of the rotating cylinder 18 is fixedly connected to a stirring frame 20, and a plurality of first stirring plates 21 are fixedly installed inside the stirring frame 20, which is convenient to drive the first stirring plates 21 to start rotating to stir the fresh milk, and further enables the second stirring plates 22 and the first stirring plates 21 to stir the fresh milk in two directions.

[0023] In this embodiment, a base 2 is fixedly installed on the outer side of the bottom of the refrigeration tank main body 1. Support legs 23 are fixedly installed at the four corners of the bottom end of the base 2. The driving motor 9 is electrically connected to the control box 8, which is convenient to start the driving motor 9. A compressor 3 is fixedly installed on the top of the base 2. The air outlet of the compressor 3 is communicated with the air inlet of the refrigeration tank main body 1. The feed inlet of the refrigeration tank main body 1 is communicated with a liquid inlet pipe 4. A rubber plug 5 is movably inserted inside the liquid inlet pipe 4, which is convenient to transport fresh milk into the refrigeration tank main body 1 through the liquid inlet pipe 4. The discharge outlet of the refrigeration tank main body 1 is communicated with a liquid discharge pipe 6. A control valve 7 is arranged on the outer side of the liquid discharge pipe 6, which is convenient to discharge the fresh milk from the inside of the refrigeration tank main body 1.

[0024] In this embodiment, the outer side of the rotating cylinder 18 is rotatably installed inside the refrigeration tank main body 1, the inner side of the rotating cylinder 18 is rotatably installed outside the stirring shaft 17, and two limiting disks 19 are fixedly installed on the outer side of the rotating cylinder 18. The sides of the two limiting disks 19 close to each other are movably abutted against the inner and outer sides of the refrigeration tank main body 1. The rotating cylinder 18 is restricted by the limiting disks 19 to prevent the rotating cylinder 18 from moving.

[0025] In this embodiment, during use, first, the rubber plug 5 is manually removed, then fresh milk is transported into the refrigeration tank main body 1 through the liquid inlet pipe 4, and then the rubber plug 5 is plugged. Then, the compressor 3 is started to cool the fresh milk. At the same time, the control box 8 is used to start the driving motor 9 electrically connected thereto, so as to drive the rotating shaft 10 to start rotating, and then drive the two worm segments 11 fixed thereto to start rotating, and then drive the first worm gear 12 and the second worm gear 13 meshing with the two worm segments 11 to start rotating, so that the first worm gear 12 and the second worm gear 13 drive the stirring shaft 17 and the rotating shaft 14 to start rotating respectively. Further, the stirring shaft 17 drives the second stirring plate 22 to start rotating, so that the second stirring plate 22 stirs the fresh milk. At the same time, the rotating shaft 14 drives the first gear 15 fixed thereto to start rotating, so that the first gear 15 drives the second gear 16 meshing therewith to start rotating, and then the second gear 16 drives the rotating cylinder 18 fixed thereto to start rotating. Further, the rotating cylinder 18 drives the stirring frame 20 to start rotating, and then the stirring frame 20 drives the first stirring plate 21 to start rotating, so that the first stirring plate 21 starts to stir the fresh milk. Further, the second stirring plate 22 and the first stirring plate 21 stir the fresh milk in two directions, so that the fat distribution in the fresh milk is more uniform, and further the temperatures of all parts of the fresh milk are the same, thus greatly ensuring the quality and taste of the fresh milk and having a wider applicability.

[0026] The above has introduced in detail a winter energy-saving fresh milk refrigeration and cooling device provided by the present utility model. Specific embodiments are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A winter energy-saving fresh milk refrigeration and cooling device, characterized in that: include: A refrigeration tank body (1), a control box (8) is fixedly mounted on one side of the refrigeration tank body (1), a drive motor (9) is fixedly mounted on the inner top wall of the control box (8), an output end of the drive motor (9) is fixedly connected to a rotating shaft (10), two worm segments (11) are fixedly mounted on the outer side of the rotating shaft (10), a first worm gear (12) and a second worm gear (13) are respectively meshed on the outer sides of the two worm segments (11), a stirring shaft (17) is fixedly mounted inside the second worm gear (13), and the stirring shaft A plurality of No. 2 stirring plates (22) are fixedly mounted on the outside of the No. 1 worm gear (17); a rotating shaft (14) is fixedly mounted inside the No. 1 worm gear (12); a No. 1 gear (15) is fixedly mounted on the outside of the rotating shaft (14); a No. 2 gear (16) is meshed on the outside of the No. 1 gear (15); a rotating cylinder (18) is fixedly mounted inside the No. 2 gear (16); a stirring frame (20) is fixedly connected to one end of the rotating cylinder (18); and a plurality of No. 1 stirring plates (21) are fixedly mounted on the inside of the stirring frame (20).

2. The winter energy-saving fresh milk refrigeration and cooling device according to claim 1, characterized in that: A base (2) is fixedly mounted on the outer side of the bottom of the refrigeration tank body (1), a compressor (3) is fixedly mounted on the top of the base (2), an air outlet of the compressor (3) is connected to an air inlet of the refrigeration tank body (1), a feed inlet of the refrigeration tank body (1) is connected to a liquid inlet pipe (4), and a rubber plug (5) is movably inserted into the interior of the liquid inlet pipe (4).

3. The winter energy-saving fresh milk refrigeration and cooling device according to claim 1, characterized in that: The outer side of the rotating cylinder (18) is rotatably mounted inside the refrigeration tank body (1), and the inner side of the rotating cylinder (18) is rotatably mounted on the outer side of the stirring shaft (17). Two limit plates (19) are fixedly mounted on the outer side of the rotating cylinder (18), and the sides of the two limit plates (19) that are close to each other are movably abutted against the inner and outer sides of the refrigeration tank body (1).

4. The winter energy-saving fresh milk refrigeration and cooling device according to claim 1, characterized in that: The bottom end of the rotating shaft (10) is rotatably mounted inside the bottom wall of the control box (8), one end of the rotating shaft (14) is rotatably mounted inside the refrigeration tank body (1), and the other end of the rotating shaft (14) is rotatably mounted on the inner side wall of the control box (8); the outer side of the stirring shaft (17) is rotatably mounted inside the refrigeration tank body (1), and one end of the stirring shaft (17) is rotatably mounted on the inner side wall of the control box (8).

5. The winter energy-saving fresh milk refrigeration and cooling device according to claim 1, characterized in that: The discharge port of the refrigeration tank body (1) is connected to a liquid discharge pipe (6), and a control valve (7) is provided on the outside of the liquid discharge pipe (6).

6. The winter energy-saving fresh milk refrigeration and cooling device according to claim 2, characterized in that: Support legs (23) are fixedly mounted at the four corners of the bottom end of the base (2), and the drive motor (9) is electrically connected to the control box (8).