Rice processing cooling bin

Abstract

The utility model discloses a rice processing cool rice bin. The utility model discloses a cool rice bin main part, cool rice bin main part comprises support, control assembly and storage jar, the inside surface of storage jar is provided with the inner bucket of net structure, and the inside installation of inner bucket has the stirring subassembly, can be under the stirring of rice to the drive motor effect, avoids the overheat of accumulation. The top of inner bucket is connected with storage jar through annular guide rail, and the bottom is connected with storage jar through rotating shaft, and annular guide rail is electric guide rail. The surface of storage jar is provided with a plurality of ventilation openings, and the ventilation opening constitutes air circulation channel, and the inner wall is equipped with axial flow fan for accelerating air circulation. The utility model discloses rational in structure can realize the even stirring and quick cooling of rice in the storage process, avoids partial overheating and quality decline, has the advantages of high cooling efficiency, stable operation and high degree of automation.

Description

Technical Field

[0001] This utility model relates to the field of rice processing technology, and in particular to a rice cooling bin for rice processing. Background Technology

[0002] Rice, also known as paddy rice, is a food made from paddy rice through cleaning, hulling, milling, and finishing processes. Rice is a staple food for people in most parts of China. After processing, rice typically undergoes cooling and storage to prevent quality degradation due to residual heat generated during milling and processing.

[0003] Existing rice storage methods mostly employ ordinary warehouses or simple rice cooling silos, generally relying solely on natural ventilation or a single fan for air exchange. However, in actual production, when rice is piled up, uneven ventilation or insufficient stirring can easily lead to excessively high local temperatures, resulting in mold, pests, and a decline in quality, severely affecting the taste and shelf life of the rice.

[0004] Therefore, a rice processing and cooling warehouse was proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned shortcomings by providing a rice processing cooling bin.

[0006] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: It includes a rice cooling bin body, which comprises a support frame, a control component, and a storage tank. The support frame is used to fix and support the storage tank. The storage tank is characterized by having an inner barrel inside, the surface of which has a mesh structure. An agitation component is installed inside the inner barrel, comprising a rotating shaft, a rotating rod, and a stirring paddle. The top of the inner barrel is connected to the storage tank via a ring guide rail, and the bottom of the inner barrel is connected to the storage tank via a rotating shaft. A drive motor and a discharge port are installed at the bottom of the storage tank. Multiple ventilation openings are provided on the surface of the storage tank, forming an airflow channel. An axial flow fan is installed on the inner wall of the storage tank corresponding to the ventilation opening positions, and the number of axial flow fans is 1 / 3 to 1 / 2 of the number of ventilation openings.

[0007] Furthermore, the installation positions of the fans correspond to the positions of the ventilation openings, and the number of fans is less than the number of ventilation openings. The fans are used to accelerate air circulation.

[0008] Furthermore, the rotating rod is mounted on the top end of the rotating shaft, the rotating shaft is used to drive the rotating rod to rotate, and the stirring paddle is mounted on the surface of the rotating rod.

[0009] Furthermore, the annular guide rail is an electric guide rail, and a slider is slidably connected to the inner ring of the annular guide rail, and the slider is fixedly connected to the top of the inner barrel.

[0010] Furthermore, an electric valve is installed at the discharge port, and the electric valve is controlled in conjunction with the control component via a frequency converter.

[0011] The beneficial effects of this utility model are reflected in: This invention effectively avoids localized overheating and clumping of rice during storage by incorporating a mesh-structured inner drum within the storage tank and a stirring component to continuously agitate the rice. Multiple ventilation openings on the tank surface and a reasonable number of axial flow fans at corresponding positions on the inner wall reduce energy consumption while accelerating air circulation, ensuring uniform ventilation and rapid cooling of the rice during storage. The annular electric guide rail and slider structure make the inner drum's operation more stable and allow for flexible adjustment of agitation and ventilation, further enhancing the cooling effect. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present invention; Figure 2 This is a cross-sectional view of the structure of this utility model.

[0013] In the picture: 1. Main body of the rice cooling bin; 2. Support frame; 3. Storage tank; 301. Feed inlet; 302. Circular guide rail; 303. Ventilation vent; 304. Fan; 305. Discharge outlet; 4. Inner drum; 401. Rotating shaft; 402. Rotating rod; 403. Stirring paddle. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0015] Please see Figure 1-2 This utility model discloses a rice cooling bin for rice processing, including a main body 1, which consists of a support frame 2, a control component, and a storage tank 3. The support frame 2 is used to fix and support the storage tank 3, ensuring the overall structural stability of the device.

[0016] The storage tank 3 has an inner drum 4 inside. The surface of the inner drum 4 has a mesh structure, which facilitates air circulation and ensures that the rice grains can be evenly aerated during storage and cooling. An agitation assembly is installed inside the inner drum 4, which includes a rotating shaft 401, a rotating rod 402, and a stirring paddle 403. The rotating shaft 401 passes through the bottom of the storage tank 3 and is connected to a drive motor. The drive motor is installed at the bottom of the storage tank 3. The rotating shaft 401 drives the rotating rod 402 to rotate, which in turn drives the stirring paddle 403 to agitate the rice, preventing excessive accumulation of rice grains or localized overheating during storage, thereby improving cooling and storage uniformity.

[0017] The top of the inner barrel 4 is connected to the storage tank 3 via an annular guide rail 302. The annular guide rail 302 is preferably an electric guide rail, with a slider slidably connected to its inner ring. The slider is fixedly connected to the top of the inner barrel 4. This arrangement allows for adjustment of the position and state of the inner barrel 4 inside the storage tank 3 when needed, enhancing agitation and ventilation. The bottom of the inner barrel 4 is connected to the storage tank 3 via a rotating shaft 401, ensuring the inner barrel 4 remains stable during rotation.

[0018] The surface of storage tank 3 has multiple evenly distributed ventilation openings 303, which are interconnected to form air circulation channels. Axial flow fans 304 are installed on the inner wall of storage tank 3 at positions corresponding to the ventilation openings 303. The number of fans 304 is 1 / 3 to 1 / 2 of the number of ventilation openings 303. The fans 304 are arranged corresponding to some of the ventilation openings 303, and a small number of fans 304 can create overall air circulation between the multiple ventilation openings 303, accelerating air circulation within storage tank 3 and enabling the rice to be rapidly cooled and evenly ventilated during storage.

[0019] The storage tank 3 has a discharge port 305 at its bottom, and an electric valve is installed at the discharge port 305. The electric valve and the control component are linked and controlled by a frequency converter. The operator can remotely or automatically control the electric valve through the control component, thereby precisely adjusting the discharge speed and amount of rice to ensure the continuity and stability of the processing.

[0020] With the above structural design, during use, rice enters the storage tank 3 through the inlet 301 and first enters the inner drum 4. Driven by the drive motor, the stirring paddle 403 rotates via the rotating shaft 401 and the rotating rod 402 to stir the rice, preventing localized overheating caused by rice accumulation. Simultaneously, the axial flow fan 304 starts, introducing external air into the storage tank 3 through the ventilation port 303. Uniform ventilation is achieved through the mesh structure of the inner drum 4, gradually lowering the internal temperature of the rice and achieving rapid cooling. When the rice meets storage or processing requirements, the operator opens the electric valve via the control components, controlling the rice to be discharged through the outlet 305, completing the entire cooling and discharge process.

[0021] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0023] Additionally, "multiple" refers to two or more.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rice processing cooling bin, comprising a cooling bin body (1), the cooling bin body (1) comprising a support (2), a control assembly, and a storage tank (3), the support (2) being used to fix and support the storage tank (3), characterized in that, The storage tank (3) is also provided with an inner barrel (4). The surface of the inner barrel (4) adopts a mesh structure. An agitation component is installed inside the inner barrel (4). The agitation component includes a rotating shaft (401), a rotating rod (402), and a stirring paddle (403). The top of the inner barrel (4) is connected to the storage tank (3) through an annular guide rail (302). The bottom of the inner barrel (4) is connected to the storage tank (3) through a rotating shaft (401). A drive motor and a discharge port (305) are installed at the bottom of the storage tank (3). Multiple ventilation openings (303) are provided on the surface of the storage tank (3). The ventilation openings (303) form an air circulation channel. An axial flow fan (304) is installed on the inner wall of the storage tank (3) at the position of the ventilation opening (303). The number of axial flow fans (304) is 1 / 3 to 1 / 2 of the number of ventilation openings (303).

2. The rice processing cooling bin according to claim 1, characterized in that: The installation position of the fan (304) corresponds to the position of the vent (303), and the number of fans (304) is less than the number of vents (303). The fans (304) are used to accelerate air circulation.

3. The rice processing cooling bin according to claim 1, characterized in that: The rotating rod (402) is mounted on the top of the rotating shaft (401), the rotating shaft (401) is used to drive the rotating rod (402) to rotate, and the stirring paddle (403) is mounted on the surface of the rotating rod (402).

4. The rice processing cooling bin according to claim 1, characterized in that: The annular guide rail (302) is an electric guide rail, and a slider is slidably connected to the inner ring of the annular guide rail (302). The slider is fixedly connected to the top of the inner barrel (4).

5. The rice processing cooling bin according to claim 1, characterized in that: An electric valve is provided at the discharge port (305), and the electric valve is controlled in conjunction with the control component through a frequency converter.

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