Intelligent ventilated rice storage tank

CN224740031UActive Publication Date: 2026-09-11FUJIAN XIANGHUA AGRICULTURAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202522202992.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-17
Publication Date
2026-09-11
Estimated Expiration
2035-10-17

AI Technical Summary

Technical Problem

[0003]本实用新型的目的在于提供一种智能通风稻谷储存罐,以解决上述背景技术中提出的无法根据稻谷实际湿度、温度变化进行针对性处理问题

Benefits of technology

[0013]1.通过加热管与电热丝协同加热,结合风机强制通风,热风自下而上穿透稻谷层,快速蒸发水分并排出潮湿气体,相比传统自然通风或单一加热方式,大幅提升干燥效率,有效防止稻谷因湿度过高导致发霉变质;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent ventilation rice storage jar, include: storage jar, including outer bucket and inner bucket, the bottom outer wall fixed mounting bucket base of inner bucket, the bottom outer wall fixed connection of bucket base is connected with the discharge pipe, ventilation subassembly, ventilation subassembly includes fan, the output of fan and discharge pipe are connected through the air guide pipe, the inner wall mounting of air guide pipe heating pipe, relate to rice storage jar technical field, through heating pipe and electric heating wire cooperation heating, combine fan forced ventilation, hot air from bottom to top penetrates rice layer, and the moisture is evaporated fast and is discharged humid gas, compared with traditional natural ventilation or single heating mode, the drying efficiency is improved greatly, effectively prevent rice and high humidity cause mildew and metamorphic.
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Description

Technical Field

[0001] This utility model relates to the field of rice storage tank technology, specifically an intelligent ventilated rice storage tank. Background Technology

[0002] In the grain storage sector, rice, as a major agricultural product, directly impacts food safety and economic benefits due to its storage quality. Traditional rice storage relies heavily on naturally ventilated grain silos or simple sealed containers. These methods are significantly constrained by the external environment: in seasons or regions with high humidity, insufficient ventilation can lead to internal moisture accumulation in the rice, causing mold, sprouting, and other problems; while in cold environments, low temperatures reduce rice activity, affecting its processing quality. While some storage equipment uses mechanical ventilation to improve ventilation, it suffers from two major drawbacks: firstly, most equipment only has a single ventilation function and cannot address specific issues based on the actual humidity and temperature changes of the rice; for example, it struggles to achieve efficient drying when the rice's moisture content is excessive; secondly, existing equipment has a complex structure, containing numerous mechanical transmission components and intricate control systems, resulting in high manufacturing costs, difficult maintenance, and a high failure rate, making it difficult to popularize among small and medium-sized grain depots and individual farmers. Utility Model Content

[0003] The purpose of this invention is to provide an intelligent ventilated rice storage tank to solve the problem mentioned in the background art of not being able to perform targeted treatment based on the actual humidity and temperature changes of the rice.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A smart ventilated rice storage tank, comprising: A storage tank includes an outer tank and an inner tank. A tank base is fixedly installed on the bottom outer wall of the inner tank, and a discharge pipe is fixedly connected to the bottom outer wall of the tank base. A ventilation assembly, comprising a fan, wherein the output end of the fan is connected to the discharge pipe via an air guide pipe, and a heating element is installed on the inner wall of the air guide pipe.

[0005] In a preferred embodiment of this utility model, a cavity is provided between the outer barrel and the inner barrel, and insulation cotton is fixedly installed on the inner wall of the cavity. An electric heating wire is fixedly installed on the outer wall of the inner barrel, and an isolation cover is provided between the electric heating wire and the insulation cotton.

[0006] In a preferred embodiment of this utility model, a viewing window is provided on the front inner wall of the outer barrel and the inner barrel, the bottom inner wall of the barrel base is set in a conical shape, and a valve is fixedly installed on the outer wall of the discharge pipe.

[0007] In a preferred embodiment of this utility model, the valve is located below the air guide pipe, and the support leg is fixedly installed on the bottom outer wall of the barrel base.

[0008] In a preferred embodiment of this utility model, a first sealing rib and a second sealing rib are fixedly installed on the top of the barrel base. The first sealing rib is inserted into the bottom of the cavity, and the second sealing rib is inserted into the inner wall of the inner barrel.

[0009] In a preferred embodiment of this utility model, the fan is fixedly installed on the outer wall of the outer barrel, and the tops of the outer barrel and the inner barrel are fitted with a sealing cover ring for sealing connection, and the top of the sealing cover ring is provided with a groove.

[0010] In a preferred embodiment of this utility model, a top cover is sealed and installed on the top outer wall of the sealing cover ring, a handle is fixedly installed on the top outer wall of the top cover, and a temperature sensor and a humidity sensor are fixedly installed on the bottom inner wall of the top cover.

[0011] In a preferred embodiment of this utility model, a controller is fixedly installed on the outer wall of the outer tub, and a display screen and operation buttons are fixedly installed on the outer wall of the controller.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0013] 1. By using heating elements and heating wires in synergy, combined with forced ventilation by a fan, hot air penetrates the rice layer from bottom to top, quickly evaporating moisture and expelling humid air. Compared with traditional natural ventilation or single heating methods, this method significantly improves drying efficiency and effectively prevents rice from becoming moldy and spoiled due to excessive humidity. 2. The double-layered barrel, combined with insulation cotton and a sealing rib design, significantly enhances the heat preservation and sealing of the tank, reduces heat loss and external moisture intrusion, lowers energy consumption, and extends the storage period of rice. The combination of the conical barrel base and controllable valve facilitates centralized discharge of rice and allows for flexible control of the discharge speed. The viewing window allows for easy observation of the rice's condition at any time without frequently opening the lid and affecting the storage environment. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 A schematic diagram of the main structure of an intelligent ventilated rice storage tank; Figure 2 A schematic diagram of the rear view structure of an intelligent ventilated rice storage tank; Figure 3 A schematic diagram of the structure of an intelligent ventilated rice storage tank viewed from below. Figure 4A schematic diagram of the exploded structure of an intelligent ventilated rice storage tank; Figure 5 This is a schematic diagram of the top cover structure of an intelligent ventilated rice storage tank.

[0015] In the diagram: outer barrel 100, inner barrel 110, cavity 120, insulation cotton 121, viewing window 130, barrel base 140, support leg 141, first sealing rib 142, second sealing rib 143, discharge pipe 150, valve 151, fan 200, air guide pipe 210, heating element 220, sealing cover ring 170, groove 171, top cover 180, handle 181, controller 190, display screen 191, operation button 192, temperature sensor 240, humidity sensor 250. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0017] Example 1: As Figures 1-4 ,include: The storage tank includes an outer tank 100 and an inner tank 110. A tank base 140 is fixedly installed on the bottom outer wall of the inner tank 110, and a discharge pipe 150 is fixedly connected to the bottom outer wall of the tank base 140. The ventilation assembly includes a fan 200, the output end of the fan 200 is connected to the discharge pipe 150 via an air guide pipe 210, and a heating pipe 220 is installed on the inner wall of the air guide pipe 210.

[0018] The specific application scenario of this embodiment is as follows: The air inlet of the fan 200 is equipped with a filter screen to filter impurities in the air. After the fan 200 is started, it transports outside air to the discharge pipe 150 through the air guide pipe 210 to realize ventilation and air exchange for the rice in the storage tank. During the air transmission process, the heating pipe 220 is energized and heats up, heating the air passing through the air guide pipe 210 to form hot air that is sent into the storage tank. The hot air can increase the temperature inside the tank and reduce the humidity of the rice. On the other hand, it can accelerate the air flow, promote the evaporation and discharge of excess water in the rice, thereby achieving the purpose of drying the rice and improving the storage environment. It is suitable for scenarios where the humidity is high and rice needs to be dried quickly.

[0019] Example 2: Figure 3 and Figure 4A cavity 120 is provided between the outer barrel 100 and the inner barrel 110. Insulation cotton 121 is fixedly installed on the inner wall of the cavity 120. An electric heating wire is fixedly installed on the outer wall of the inner barrel 110. An isolation cover is provided between the electric heating wire and the insulation cotton 121. A viewing window 130 is opened on the inner wall of the front end of the outer barrel 100 and the inner barrel 110. The inner wall of the bottom end of the barrel base 140 is set as conical. A valve 151 is fixedly installed on the outer wall of the discharge pipe 150. The valve 151 is located below the air guide pipe 210. A support leg 141 is fixedly installed on the outer wall of the bottom end of the barrel base 140. A first sealing rib 142 and a second sealing rib 143 are fixedly installed on the top of the barrel base 140. The first sealing rib 142 is inserted and connected to the bottom of the cavity 120. The second sealing rib 143 is inserted and connected to the inner wall of the inner barrel 110.

[0020] The specific application scenario of this embodiment is as follows: The cavity 120 between the outer barrel 100 and the inner barrel 110 is filled with insulation cotton 121, which can effectively reduce the heat exchange between the inside and outside of the storage tank and play a role in heat preservation. The heating wire on the outer wall of the inner barrel 110 generates heat after being energized, which heats the rice in the barrel. The isolation cover prevents the heating wire from directly contacting the insulation cotton, avoiding safety hazards. The viewing window 130 makes it easy to observe the state of the rice in the tank. The bottom of the barrel base 140 is set as a cone shape, which, together with the discharge pipe 150 and the valve 151, facilitates the discharge of rice. The discharge speed can be controlled by the valve. The first sealing rib 142 is inserted into the bottom of the cavity 120, and the second sealing rib 143 is inserted into the inner wall of the inner barrel 110, which enhances the sealing of the tank and ensures the heat preservation and storage effect. This embodiment is suitable for maintaining a suitable temperature inside the tank in a cold environment by using heating wire and insulation cotton to ensure the quality of rice storage.

[0021] Example 3: Figure 4 and Figure 5 The fan 200 is fixedly installed on the outer wall of the outer tub 100. The top of the outer tub 100 and the inner tub 110 are fitted with a sealing cover ring 170 for sealing connection. The top of the sealing cover ring 170 has a groove 171. The top outer wall of the sealing cover ring 170 is sealed and installed with a top cover 180. The top outer wall of the top cover 180 is fixedly installed with a handle 181. The bottom inner wall of the top cover 180 is fixedly installed with a temperature sensor 240 and a humidity sensor 250. The outer wall of the outer tub 100 is fixedly installed with a controller 190. The controller 190 is fixedly installed on the outer wall of the outer tub 100. The outer wall of the controller is fixedly installed with a display screen 191 and an operation button 192. The control unit in the controller 190 is electrically connected to the temperature sensor 240 and the humidity sensor 250.

[0022] The specific application scenario of this embodiment is as follows: The temperature sensor 240 and humidity sensor 250 at the bottom of the top cover 180 monitor the temperature and humidity data inside the storage tank in real time and transmit the data to the controller 190 on the outer wall of the outer barrel 100. After receiving the data, the control unit in the controller 190 compares and analyzes it with a preset threshold. When the temperature or humidity exceeds the set range, the controller 190 can control the fan 200 to start ventilation according to the preset program. The heated airflow enters the discharge pipe 150 from the air guide pipe 210 and ventilates the rice in the inner barrel 110 from bottom to top through the barrel base 140 to keep it dry. This allows the humid gas in the rice to pass through the rice and finally be discharged through the exhaust pipe 230 at the top of the top cover 180. A solenoid valve 231 is fixedly installed on the outer wall of pipe 230. When the fan 200 is working, the heating pipe 220 can be turned on simultaneously to heat the air entering the rice, thereby drying the rice. The outer wall of the inner barrel 110 is heated by the heating wire. In conjunction with the heating pipe 220, the drying of the rice can be accelerated, and the temperature and humidity can be adjusted. The display screen 191 is used to display monitoring data and equipment operating status in real time. The operation button 192 allows users to manually set parameters or control the start and stop of the equipment. The sealing ring 170 is inserted into the outer barrel 100 and the inner barrel 110, and the top cover 180 is sealed to ensure the airtightness of the tank. The handle 181 makes it easy to open and close the top cover. This embodiment realizes intelligent monitoring and control of the storage environment.

[0023] The working principle of this utility model is as follows: When used by those skilled in the art, the storage tank body, ventilation components, and intelligent control module work together to achieve dynamic optimization of the rice storage environment. The storage tank adopts a double-layer structure of an outer tank 100 and an inner tank 110. The tank base 140, discharge pipe 150, and valve 151 constitute the basic storage and discharge system. The conical tank base 140 facilitates concentrated discharge of rice, and the valve 151 can flexibly control the discharge speed. In terms of ventilation and drying, the fan 200 sends filtered outside air into the discharge pipe 150 through the air guide pipe 210. Along the way, the heating pipe 220 heats the air, forming hot air that penetrates the rice layer from bottom to top. The hot air raises the temperature inside the inner tank 110, accelerating the evaporation of moisture in the rice, and promotes airflow, expelling humid gas through the exhaust pipe 230 at the top of the top cover 180, thus achieving rice drying. At the same time, in Embodiment 2, the heating wire on the outer wall of the inner tank 110 works in conjunction with the insulation cotton 121 to maintain the temperature inside the tank in a cold environment, accelerating the drying process.

[0024] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An intelligent ventilated paddy storage tank characterized by, include: The storage tank includes an outer barrel (100) and an inner barrel (110). A barrel base (140) is fixedly installed on the bottom outer wall of the inner barrel (110), and a discharge pipe (150) is fixedly connected to the bottom outer wall of the barrel base (140). A ventilation assembly, comprising a fan (200), the output end of which is connected to the discharge pipe (150) via an air guide pipe (210), the inner wall of which is fitted with a heating pipe (220).

2. The intelligent ventilated paddy storage tank according to claim 1, characterized in that, A cavity (120) is provided between the outer barrel (100) and the inner barrel (110). Insulation cotton (121) is fixedly installed on the inner wall of the cavity (120). Heating wire is fixedly installed on the outer wall of the inner barrel (110). An isolation cover is provided between the heating wire and the insulation cotton (121).

3. A smart aeration paddy storage tank according to claim 2, characterized in that, The outer barrel (100) and the inner barrel (110) have viewing windows (130) on their front inner walls. The bottom inner wall of the barrel base (140) is tapered. The outer wall of the discharge pipe (150) is fixedly fitted with a valve (151).

4. The intelligent ventilated paddy storage tank according to claim 3, wherein, The valve (151) is located below the air duct (210), and the support leg (141) is fixedly installed on the bottom outer wall of the barrel base (140).

5. A smart aeration paddy storage tank according to claim 4, wherein, The top of the barrel base (140) is fixedly installed with a first sealing rib (142) and a second sealing rib (143). The first sealing rib (142) is connected to the bottom of the cavity (120) by insertion, and the second sealing rib (143) is connected to the inner wall of the inner barrel (110) by insertion.

6. The intelligent aeration paddy storage tank according to claim 1, wherein, The fan (200) is fixedly installed on the outer wall of the outer barrel (100). The top of the outer barrel (100) and the inner barrel (110) are fitted with a sealing cover ring (170) for sealing connection. The top of the sealing cover ring (170) is provided with a groove (171).

7. A smart aeration paddy storage tank according to claim 6, wherein, The top outer wall of the sealing ring (170) is sealed with a top cover (180), the top outer wall of the top cover (180) is fixedly installed with a handle (181), and the bottom inner wall of the top cover (180) is fixedly installed with a temperature sensor (240) and a humidity sensor (250).

8. The intelligent aeration paddy storage tank according to claim 1, wherein, The controller (190) is fixedly installed on the outer wall of the outer barrel (100). The controller (190) is fixedly installed on the outer wall of the outer barrel (100). The outer wall of the controller is fixedly installed with a display screen (191) and an operation button (192).