Rice milling cooling structure for processing of rice mill

Abstract

The utility model discloses a rice milling cooling structure for rice milling machine processing, and relates to the technical field of rice milling machine processing, the rice milling cooling structure comprises a structure main body, a compressor, a supporting plate and an evaporator, and the exterior of a fixing rod is fixedly connected with an external fan; a condenser is fixedly connected to the inner side of the structure body, a connecting valve is fixedly connected to the upper side of the supporting plate, and a first connecting pipe is fixedly connected between the expansion valve and the connecting valve. A second connecting pipe is fixedly connected between the front end of the evaporator and the expansion valve, a third connecting pipe is fixedly connected between the tail end of the evaporator and the expansion valve, and a fourth connecting pipe is fixedly connected between the expansion valve and the compressor. According to the device, through the synergistic effect of the compressor, the condenser, the expansion valve and the evaporator, heat is continuously absorbed from the inside and efficiently discharged to the outside, effective cooling of the rice husking machine is achieved, in addition, cold air generated by the evaporator is directly blown into the device through the air blower, the cooling effect is enhanced, and it is ensured that the rice husking process is efficient and stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice mill processing technical field, specifically, relate to a kind of rice mill processing rice mill cooling structure. BACKGROUND

[0002] In the working process of rice mill, a large amount of friction will be generated between the roller and the rice, and between the rice and the internal components of the rice mill chamber. This friction not only consumes energy, but also generates a large amount of heat. If the heat dissipation performance of the rice mill is poor, the heat will accumulate inside the rice mill, causing the working temperature of the rice mill to rise sharply, and the high temperature has a great impact on the quality of the rice.

[0003] Firstly, in a high-temperature environment, the moisture in the rice will quickly evaporate, causing uneven distribution of moisture inside the rice, forming internal and external stress difference. This stress difference can cause the rice to crack during the milling process, and the strength of the rice will also decrease, making it more fragile. Secondly, high temperature can also cause the moisture on the surface of the rice to evaporate quickly, forming a dry shell, while the moisture inside the rice migrates relatively slowly and cannot be replenished to the surface in time, further exacerbating the formation of internal and external stress difference. When the internal moisture continues to migrate outward, the surface has already dried and shrunk, and cannot accommodate more moisture, so voids are formed inside the rice, causing the rice structure to be loose and fragile. Therefore, if the heat generated during the operation of the rice mill cannot be effectively dissipated, it will have a serious impact on the quality of the rice. Therefore, in view of the above technical problems, a rice mill cooling structure for rice mill processing is proposed. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a kind of rice mill cooling structure for rice mill processing, by the synergistic effect of compressor, condenser, expansion valve and evaporator, continuously absorb heat from inside and efficiently discharge to outside, realize the effective cooling of rice mill, in addition, this structure utilizes air blower and directly blows into the device The cold wind generated by evaporator enhances the cooling effect and ensures the efficient and stable rice milling process.

[0005] The utility model realizes the following technical scheme:

[0006] A kind of rice mill cooling structure for rice mill processing, comprising:

[0007] structure main body, its distal end is fixedly connected with air blower, the front end inboard of structure main body is fixedly connected with fixed link, the outside of fixed link is fixedly connected with external fan;

[0008] compressor, it is fixedly connected to the outside of structure main body, the inboard of structure main body is fixedly connected with condenser, and condenser and compressor are pipe connection between;

[0009] A support plate is fixedly connected to the outside of the main structure. A connecting valve is fixedly connected to the upper side of the support plate, and the connecting valve is connected to the condenser by a pipe.

[0010] An expansion valve is fixedly connected to the outside of the main structure, and a first connecting pipe is fixedly connected between the expansion valve and the connecting valve;

[0011] An evaporator is fixedly connected to the inner side of the main structure. A second connecting pipe is fixedly connected between the front end of the evaporator and the expansion valve, and a third connecting pipe is fixedly connected between the end of the evaporator and the expansion valve. A fourth connecting pipe is fixedly connected between the expansion valve and the compressor.

[0012] Preferably, the blower is externally fixedly connected to an air expansion pipe, and the air expansion pipe has an outward expansion structure.

[0013] Preferably, the main body of the structure is externally fixedly connected to a connecting rod, and the compressor is externally fixedly connected to a fixing sleeve, and the fixing sleeve and the connecting rod are fixedly connected.

[0014] Preferably, the condenser is located close to the external fan.

[0015] Preferably, the evaporator and the blower are located close to each other.

[0016] Preferably, a mounting plate is fixedly connected to the front end of the main structure.

[0017] Preferably, the mounting plate has a barrier net on its exterior.

[0018] Preferably, the barrier net is a mesh-like perforated structure made of metal material.

[0019] The technical solution of this utility model has at least the following beneficial effects:

[0020] This rice milling cooling structure utilizes refrigerant circulation for continuous cooling. The refrigerant is compressed in the compressor, increasing its pressure and temperature. It then enters the condenser to exchange heat with ambient air, releasing heat and condensing into a liquid state. Simultaneously, the ambient air is heated and discharged. The liquid refrigerant, after being depressurized and cooled by the expansion valve, becomes a low-pressure, low-temperature mixture of liquid and gas. This mixture enters the evaporator to exchange heat with the internal air, absorbing heat and vaporizing, thus cooling the internal air into cold air. This cold air is then blown into the device by a blower for further cooling. The evaporated refrigerant flows back to the compressor, starting a new cycle. The entire system continuously absorbs heat from within and discharges it to the outside through the condenser, achieving continuous cooling. This cooling structure relies on the physical properties of the refrigerant and the coordinated operation of all components to ensure stable and efficient refrigerant circulation, achieving continuous cooling during the rice milling process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 for Figure 1 Enlarged view of A in the middle;

[0023] Figure 3 for Figure 1 Enlarged view of B in the middle;

[0024] Icons: 1. Main structure; 2. Blower; 3. Expansion duct; 4. Fixing rod; 5. External fan; 6. Compressor; 7. Connecting rod; 8. Fixing sleeve; 9. Condenser; 10. Support plate; 11. Connecting valve; 12. Expansion valve; 13. First connecting pipe; 14. Evaporator; 15. Second connecting pipe; 16. Third connecting pipe; 17. Fourth connecting pipe; 18. Mounting plate; 19. Barrier net. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] Example

[0027] Please see Figures 1-3 This application discloses a rice milling cooling structure for rice milling, comprising a main body 1, a compressor 6, a support plate 10, and an evaporator 14. A blower 2 is fixedly connected to the end of the main body 1, a fixing rod 4 is fixedly connected to the inner side of the front end of the main body 1, and an external fan 5 is fixedly connected to the outside of the fixing rod 4. The compressor 6 is fixedly connected to the outside of the main body 1, and a condenser 9 is fixedly connected to the inner side of the main body 1, with a pipe connection between the condenser 9 and the compressor 6. The support plate 10 is fixedly connected to the outside of the main body 1. A connecting valve 11 is fixedly connected to the upper side of the condenser 9, and the connecting valve 11 is connected to the condenser 9 by a pipe; the expansion valve 12 is fixedly connected to the outside of the main body 1, and a first connecting pipe 13 is fixedly connected between the expansion valve 12 and the connecting valve 11; the evaporator 14 is fixedly connected to the inside of the main body 1, a second connecting pipe 15 is fixedly connected between the front end of the evaporator 14 and the expansion valve 12, and a third connecting pipe 16 is fixedly connected between the end of the evaporator 14 and the expansion valve 12; a fourth connecting pipe 17 is fixedly connected between the expansion valve 12 and the compressor 6.

[0028] The blower 2 is externally fixedly connected to an air expansion pipe 3, which has an outward expansion structure. This design enhances the airflow diffusion effect of the blower 2, making the airflow more evenly blown to the area that needs cooling, thus improving the cooling efficiency.

[0029] The main body 1 is externally fixedly connected with a connecting rod 7, and the compressor 6 is externally fixedly connected with a fixing sleeve 8. The fixing sleeve 8 and the connecting rod 7 are fixedly connected. This structure ensures the stability of the compressor 6 during installation. Through the cooperation of the connecting rod 7 and the fixing sleeve 8, the compressor 6 is prevented from loosening or shifting due to vibration during operation.

[0030] The condenser 9 is close to the external fan 5, and the evaporator 14 is close to the blower 2.

[0031] The front end of the main structure 1 is fixedly connected to an installation plate 18. An external barrier net 19 is provided on the outside of the installation plate 18. The barrier net 19 can effectively prevent impurities and particles generated during the rice milling process from entering the interior of the cooling structure, thus ensuring the cleanliness and normal operation of the cooling system.

[0032] The barrier net 19 is a mesh-like hollow structure made of metal material. This structure not only has sufficient strength and durability to resist the impact and wear during the rice milling process, but the mesh-like hollow design also ensures the smooth passage of airflow without negatively affecting the cooling effect.

[0033] The working principle of the rice milling cooling structure for rice milling machines based on the embodiment is as follows: When using this structure to cool the rice milling machine, the refrigerant is first compressed in the compressor 6. During this process, the pressure and temperature of the refrigerant are significantly increased. The compressed high-temperature and high-pressure refrigerant then enters the condenser 9, where it exchanges heat with the ambient temperature air. In the condenser 9, the refrigerant releases a large amount of heat and condenses into a liquid state, while the ambient temperature air is heated into hot air. The condensed liquid refrigerant then undergoes pressure and temperature reduction treatment through the expansion valve 12, becoming a low-pressure, low-temperature liquid and gas mixture. This state of refrigerant enters the evaporator 14, where it exchanges heat with the internal air. In the evaporator 14, the refrigerant absorbs heat from the internal air and vaporizes. This process cools the internal air, forming cold air. The blower 2 is responsible for discharging this portion of the air. Cold air is blown into the device to achieve a cooling effect. At the same time, the air temperature near the evaporator 14 decreases, which helps to cool down the rice milling process. The evaporated refrigerant flows back to the compressor 6 in gaseous form to start a new cycle. In the compressor 6, the refrigerant is compressed again, increasing its pressure and temperature, and then enters the condenser 9 for the next round of heat exchange. In this way, the refrigeration system continuously absorbs heat from the inside and discharges it to the outside through the condenser 9, achieving a continuous cooling effect. The entire cooling structure relies on the physical properties of the refrigerant (and the coordinated work of various components in the system). These components work together to ensure that the refrigerant circulates stably and efficiently in the system, thereby achieving a continuous cooling effect during the rice milling process. Meanwhile, the main body 1 and its connecting rods 7, fixing sleeves 8, and other components ensure the stability and reliability of the entire cooling structure.

[0034] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rice milling cooling structure for use in a rice milling machine, characterized in that, include: The main body (1) has a blower (2) fixedly connected to its end. A fixing rod (4) is fixedly connected to the inner side of the front end of the main body (1). An external fan (5) is fixedly connected to the outside of the fixing rod (4). The compressor (6) is fixedly connected to the outside of the main body (1), and the condenser (9) is fixedly connected to the inside of the main body (1), and the condenser (9) and the compressor (6) are connected by a pipe. A support plate (10) is fixedly connected to the outside of the main structure (1). A connecting valve (11) is fixedly connected to the upper side of the support plate (10), and the connecting valve (11) is connected to the condenser (9) by a pipe. An expansion valve (12) is fixedly connected to the outside of the main body (1), and a first connecting pipe (13) is fixedly connected between the expansion valve (12) and the connecting valve (11); An evaporator (14) is fixedly connected to the inner side of the main body (1). A second connecting pipe (15) is fixedly connected between the front end of the evaporator (14) and the expansion valve (12), and a third connecting pipe (16) is fixedly connected between the end of the evaporator (14) and the expansion valve (12). A fourth connecting pipe (17) is fixedly connected between the expansion valve (12) and the compressor (6).

2. The rice milling cooling structure for rice milling machine processing according to claim 1, characterized in that: The blower (2) is externally fixedly connected to an air expansion pipe (3), and the air expansion pipe (3) has an outward expansion structure.

3. The rice milling cooling structure for rice milling machine processing according to claim 1, characterized in that: The main body (1) is externally fixedly connected to a connecting rod (7), and the compressor (6) is externally fixedly connected to a fixing sleeve (8), and the fixing sleeve (8) and the connecting rod (7) are fixedly connected.

4. The rice milling cooling structure for rice milling machine processing according to claim 1, characterized in that: The condenser (9) is located close to the external fan (5).

5. The rice milling cooling structure for rice milling machine processing according to claim 1, characterized in that: The evaporator (14) is located close to the blower (2).

6. The rice milling cooling structure for rice milling machine processing according to claim 1, characterized in that: The front end of the main structure (1) is fixedly connected to a mounting plate (18).

7. The rice milling cooling structure for rice milling machine processing according to claim 6, characterized in that: The mounting plate (18) has a barrier net (19) on its outside.

8. The rice milling cooling structure for rice milling machine processing according to claim 7, characterized in that: The barrier net (19) is a mesh-like hollow structure made of metal material.

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