Automatic reactor core heat control device for grain storage

The air guide and stirring device of the automated core heat control device solves the problem of slow air circulation in grain storage, achieves efficient grain ventilation and heat dissipation, and reduces equipment investment and operating costs.

CN223349138UActive Publication Date: 2025-09-19HENAN JIADE COMM TECH CO LTD
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Patent Information

Application Number
CN202422776125.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-09-19
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

The air circulation inside the grain pile in grain storage is slow, resulting in low ventilation efficiency and large equipment investment. Traditional ventilation methods are not efficient in large-scale storage.

Method used

An automated core heat control device is used, including an air guide device, a stirring device and an exhaust assembly. The air guide device rotates to drive the stirring device to roll the grain and extract hot air. Negative pressure ventilation and a barrier net are used to prevent blockage, thereby achieving efficient heat dissipation.

Benefits of technology

Without the need for full-coverage ventilation, uniform ventilation and heat dissipation of grain is achieved, which improves heat dissipation efficiency and reduces equipment investment and operating costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic reactor core heat control device for grain storage, and relates to the technical field of grain storage. The air guide device is rotatably mounted in the box body and extends to the upper part of the box body; the multiple stirring devices are fixed to the outer side of the air guide device from top to bottom at equal intervals; the air exhaust assembly is fixed at the top of the box body; grain is driven to roll through rotation of the stirring device, a space is formed below the rear side of the stirring device when the stirring device rotates, the air guide device corresponds to the space, air draft and heat dissipation are carried out, meanwhile, the air guide device can directly flow in a grain pile, and the ventilation and heat dissipation effects of the grain are guaranteed while full-coverage ventilation is not needed; and through the arrangement of the blocking net, the grains are blocked, and the situation that the grains enter the air guide channel from the air draft pipeline, and consequently the air guide channel is blocked is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of grain storage, in particular to an automatic core heat control device for grain storage. Background Art

[0002] Food is the most basic condition for people's survival. China is a major agricultural country with an annual grain output of hundreds of millions of tons, which provides favorable guarantees for the survival of the people and is also the basic guarantee for China's development.

[0003] The storage of grain is of vital importance. In my country, a high amount of grain loss occurs every year due to improper storage, resulting in huge waste. In grain storage, there are many cases of mildew due to internal "heating". Traditionally, operations such as drying and ventilation are used to relieve internal heat, but these methods not only have high requirements on storage conditions, but also for large amounts of grain storage, drying the grain is not an advisable method. It requires a lot of manpower and material resources. Ventilating the grain has a certain effect, but the air circulation inside the grain pile is relatively slow. If full coverage ventilation is required, ventilation equipment needs to be evenly set up, which not only requires a large equipment investment, but also has low efficiency.

[0004] Therefore, it is necessary to invent an automatic core heat control device for grain storage to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide an automated core heat control device for grain storage, so as to solve the problem in the above-mentioned background technology that the air circulation inside the grain pile is relatively slow, and if full coverage ventilation is required, ventilation equipment needs to be evenly arranged, which not only requires large equipment investment but also has low efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an automatic core heat control device for grain storage, comprising:

[0007] Box;

[0008] An air guide device is rotatably mounted inside the box and extends above the box;

[0009] A stirring device, wherein a plurality of stirring devices are provided and fixed on the outside of the air guide device at equal distances from top to bottom;

[0010] An exhaust assembly is fixed on the top of the box body and is connected to the air guide device.

[0011] Optionally, the air guide device includes:

[0012] A rotating shaft is rotatably mounted inside the box and extends above the box;

[0013] An air guide channel, the air guide channel being opened inside the rotating shaft;

[0014] The limiting plates are provided in plurality and fixed on the outside of the rotating shaft at equal distances from top to bottom.

[0015] Optionally, the air guide device further includes:

[0016] an exhaust duct, wherein a plurality of the exhaust ducts are provided and fixed to the outside of the rotating shaft and communicated with the air guide channel;

[0017] The blocking net is detachably fixed at the inlet of the exhaust duct.

[0018] Optionally, the stirring device includes:

[0019] A mounting sleeve, the mounting sleeve being fixed to the outside of the rotating shaft and being limited by a limiting plate;

[0020] A receiving column, wherein the receiving column is fixed on the outside of the mounting sleeve;

[0021] The inclined flap is detachably fixed on the outer side of the receiving column and is arranged inclined.

[0022] Optionally, the exhaust assembly includes:

[0023] An installation frame, which is fixed to the top of the box and communicates with the exhaust duct;

[0024] The fan is detachably fixed inside the mounting frame.

[0025] Optionally, a partition plate is detachably fixedly installed inside the box body, and the partition plate is sleeved on the lower outer side of the rotating shaft. A feed hopper is provided on the top of the box body, and a plurality of air inlets in a circular array are opened on the outer side of the box body. A grain discharge channel is fixedly installed on the outer side of the box body.

[0026] Optionally, also include:

[0027] A driving motor, wherein the output end of the driving motor is detachably fixedly connected to the bottom of the rotating shaft, and the driving motor is fixed to the inner bottom wall of the box body.

[0028] Technical effects and advantages of this utility model:

[0029] 1. The utility model drives the grain to tumble through the rotation of the stirring device, and forms a space at the lower rear side of the stirring device when the stirring device rotates. The air guide device corresponds to the space and extracts air to dissipate heat. At the same time, it can flow directly inside the grain pile, ensuring the ventilation and heat dissipation effect of the grain without the need for full coverage ventilation.

[0030] 2. The utility model blocks the grains by setting up the blocking net, thereby preventing the grains from entering the air guide channel from the exhaust duct and causing the air guide channel to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the structure of the utility model;

[0032] Figure 2 This is a schematic diagram of the internal structure of the box body of the utility model;

[0033] Figure 3 This is a schematic diagram of the structure of the stirring device of the utility model;

[0034] Figure 4 For this utility model Figure 3 A schematic diagram of the structure at center A;

[0035] Figure 5 This is a schematic diagram of the barrier net structure of the utility model.

[0036] In the figure: 100, box body; 110, partition plate; 120, feed hopper; 130, air inlet; 140, grain discharge channel;

[0037] 200, air guide device; 210, rotating shaft; 220, air guide channel; 230, limiting plate; 240, exhaust duct; 250, blocking net;

[0038] 300, stirring device; 310, mounting sleeve; 320, receiving column; 330, tilting flap;

[0039] 400, exhaust assembly; 410, mounting frame; 420, fan;

[0040] 500. Drive motor. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] The utility model provides Figure 1-5 The automatic core heat control device for grain storage shown in the figure comprises:

[0043] Box 100;

[0044] The air guide device 200 is rotatably mounted inside the box body 100 and extends above the box body 100;

[0045] A stirring device 300, wherein a plurality of stirring devices 300 are provided and fixed on the outside of the air guide device 200 at equal distances from top to bottom;

[0046] The exhaust assembly 400 is fixed to the top of the box body 100 and is connected to the air guide device 200.

[0047] The exhaust assembly 400 is activated, and the air guide device 200 is rotated. When the air guide device 200 rotates, it drives the stirring device 300 to rotate and drives the grain to roll. When the exhaust assembly 400 is activated, a negative pressure is generated, which acts on the interior of the box 100 through the air guide device 200, and the high-temperature gas inside the box 100 is extracted.

[0048] Among them, the rotation of the stirring device 300 drives the grain to roll, and a space is formed at the lower rear side of the stirring device 300 when it rotates, and the air guide device 200 corresponds to the space and performs exhaust and heat dissipation, and can flow directly inside the grain pile, ensuring the ventilation and heat dissipation effect of the grain without the need for full coverage ventilation.

[0049] In some embodiments of the present invention, the air guide device 200 includes:

[0050] A rotating shaft 210 is rotatably mounted inside the housing 100 and extends above the housing 100;

[0051] The air guide channel 220 is provided inside the rotating shaft 210;

[0052] The limiting plates 230 are provided in plurality and fixed on the outer side of the rotating shaft 210 at equal distances from top to bottom.

[0053] The arrangement of the rotating shaft 210 and the air guide channel 220 ensures the normal flow of gas and drives the stirring device 300 to rotate synchronously when rotating.

[0054] The limiting plate 230 is provided to limit the stirring device 300 so as to prevent the stirring device 300 from changing in height during the rotation process.

[0055] In some embodiments of the present invention, the air guide device 200 further includes:

[0056] The exhaust duct 240 is provided in plurality and is fixed to the outside of the rotating shaft 210 and communicates with the air guide channel 220;

[0057] The blocking net 250 is detachably fixed at the entrance of the exhaust duct 240 .

[0058] The arrangement of the exhaust duct 240 enables normal heat extraction and ensures normal installation and removal of the exhaust duct 240.

[0059] The blocking net 250 is provided to block the grains, thereby preventing the grains from entering the air guide channel 220 from the exhaust duct 240 and causing the air guide channel 220 to be blocked.

[0060] In some embodiments of the present invention, the stirring device 300 includes:

[0061] The mounting sleeve 310 is fixed to the outside of the rotating shaft 210 and is limited by the limiting plate 230;

[0062] A receiving column 320 , the receiving column 320 is fixed on the outside of the mounting sleeve 310 ;

[0063] The inclined flap 330 is detachably fixed to the outside of the receiving column 320 and is tilted.

[0064] The mounting sleeve 310 and the receiving column 320 are connected and fixed to the rotating shaft 210, and rotate synchronously with the rotating shaft 210 when the rotating shaft 210 rotates;

[0065] Among them, the setting of the inclined flap 330 can scoop up the grain during rotation and transport it upward, so that the grain can roll when the inclined flap 330 rotates, and a temporary space is formed below the rear side of the inclined flap 330.

[0066] In some embodiments of the present invention, the exhaust assembly 400 includes:

[0067] The mounting frame 410 is fixed to the top of the box 100 and communicates with the exhaust duct 240;

[0068] The fan 420 is detachably fixed inside the mounting frame 410 .

[0069] The installation of the mounting frame 410 ensures the normal installation and use of the fan 420;

[0070] Among them, negative pressure is formed by the setting of the fan 420 to ensure the normal flow of gas to achieve the effect of heat dissipation. At the same time, the fan 420 can also rotate in the reverse direction to form pressure.

[0071] In some embodiments of the present invention, a partition plate 110 is detachably fixedly installed inside the box body 100, and the partition plate 110 is sleeved on the lower outer part of the rotating shaft 210. A feed hopper 120 is provided on the top of the box body 100, and a plurality of air inlets 130 in a circular array are opened on the outside of the box body 100. A grain discharge channel 140 is fixedly installed on the outside of the box body 100.

[0072] The partition plate 110 can block the food and prevent the partition plate 110 from falling downward.

[0073] Among them, the setting of the hopper 120 can add food into the interior of the box 100;

[0074] The air inlet 130 allows outside air to enter the interior of the box 100, ensuring normal air flow inside the box 100.

[0075] Among them, the provision of the grain discharge channel 140 enables the grain to be discharged normally.

[0076] In some embodiments of the present invention, further comprising:

[0077] The drive motor 500 has an output end detachably fixedly connected to the bottom of the rotating shaft 210 , and the drive motor 500 is fixed to the inner bottom wall of the box body 100 .

[0078] The drive motor 500 can drive the rotating shaft 210 to rotate, so that the rotating shaft 210 can drive the stirring device 300 to stir normally.

[0079] Working method of the utility model:

[0080] Step 1: Add grain into the interior of the box 100 through the hopper 120;

[0081] Step 2: Start the drive motor 500 and the fan 420. The drive motor 500 drives the rotating shaft 210 to rotate, causing the rotating shaft 210 to rotate the tilting flap 330 to cause the grain to roll. The fan 420 generates negative pressure through rotation, which acts on the interior of the box 100 through the air guide channel 220 to drive air flow.

[0082] Step 3: Open the grain discharge channel 140 , and the grain will be discharged through the grain discharge channel 140 .

[0083] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0084] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic core heat control device for grain storage, characterized in that: include: box(100); An air guide device (200), the air guide device (200) being rotatably mounted inside the box (100) and extending above the box (100); A stirring device (300), wherein a plurality of stirring devices (300) are provided and fixed on the outside of the air guide device (200) at equal distances from top to bottom; An exhaust assembly (400) is fixed to the top of the box (100) and is in communication with the air guide device (200).

2. The automatic core heat control device for grain storage according to claim 1, characterized in that: The air guide device (200) comprises: A rotating shaft (210), the rotating shaft (210) being rotatably mounted inside the box (100) and extending above the box (100); an air guide channel (220), wherein the air guide channel (220) is opened inside the rotating shaft (210); A plurality of limiting plates (230) are provided, and the limiting plates (230) are fixed on the outside of the rotating shaft (210) at equal distances from top to bottom.

3. The automatic core heat control device for grain storage according to claim 2, characterized in that: The air guide device (200) further includes: an air exhaust duct (240), wherein a plurality of the air exhaust ducts (240) are provided and fixed to the outside of the rotating shaft (210) and communicated with the air guide channel (220); A blocking net (250) is detachably fixed at the inlet of the exhaust duct (240).

4. The automatic core heat control device for grain storage according to claim 3, characterized in that: The stirring device (300) comprises: A mounting sleeve (310), wherein the mounting sleeve (310) is fixed to the outside of the rotating shaft (210) and is limited by the limiting plate (230); A receiving column (320), wherein the receiving column (320) is fixed on the outside of the mounting sleeve (310); The inclined flap (330) is detachably fixed to the outside of the receiving column (320) and is arranged in an inclined manner.

5. The automatic core heat control device for grain storage according to claim 4, characterized in that: The exhaust assembly (400) comprises: A mounting frame (410), the mounting frame (410) being fixed to the top of the box (100) and being in communication with the exhaust duct (240); A fan (420) is detachably fixed inside the mounting frame (410).

6. The automatic core heat control device for grain storage according to claim 2, characterized in that: A partition plate (110) is detachably fixedly installed inside the box body (100), and the partition plate (110) is sleeved on the lower outer portion of the rotating shaft (210). A feed hopper (120) is provided on the top of the box body (100). A plurality of air inlets (130) in a circular array are provided on the outer side of the box body (100). A grain discharge channel (140) is fixedly installed on the outer side of the box body (100).

7. The automatic core heat control device for grain storage according to claim 2, characterized in that: Also includes: A driving motor (500) is provided, wherein the output end of the driving motor (500) is detachably fixedly connected to the bottom of the rotating shaft (210), and the driving motor (500) is fixed to the inner bottom wall of the box body (100).