Storage device for rice seeds

Abstract

The utility model relates to the field of rice seed storage, and discloses a rice seed storage device which comprises a box body, and a temperature control mechanism and a sealing mechanism are arranged in the box body. Two box doors are hinged to the surface of the front side of the box body, two C-shaped plates are fixed to the left side and the right side of the inner wall of the box body correspondingly, two sliding grooves are formed in the surfaces of the C-shaped plates, mounting shells are slidably connected to the surfaces of the sliding grooves, storage drawers slidably penetrate through the surfaces of the mounting shells, and breathable net plates are fixed to the tops of the mounting shells. A silica gel drying box and an activated carbon adsorption plate are arranged in the storage drawer, a temperature and humidity sensor is fixed to the inner wall of the box body, a dehumidifier is arranged on the inner wall of the box body, and a drainage pipe is communicated with the drainage position of the dehumidifier. According to the storage device for the rice seeds, the storage environment of the rice seeds is remarkably optimized by integrating the functions of intelligent temperature and humidity regulation and control, physical insect prevention and ultraviolet sterilization, and it is ensured that the germination rate and hereditary characteristics of the rice seeds are kept for a long time.

Description

Technical Field

[0001] This utility model relates to the field of rice seed storage, specifically a rice seed storage device. Background Technology

[0002] As one of the world's major food crops, the quality of rice seeds directly affects agricultural production efficiency and food security. After harvesting, rice seeds need to be scientifically stored to maintain their viability and germination rate, ensuring seedling survival rate and crop yield in subsequent sowing.

[0003] Existing rice seed storage devices only have storage functions and cannot provide a suitable environment for rice seeds. This makes the seeds susceptible to the effects of ambient temperature and humidity, reducing seed quality and affecting seed lifespan. Therefore, there is a need for a rice seed storage device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a rice seed storage device to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a rice seed storage device, including a box, wherein a temperature control mechanism and a sealing mechanism are provided inside the box;

[0006] The front surface of the box is hinged with two doors. Two C-shaped plates are fixed to the left and right sides of the inner wall of the box. Two sliding grooves are formed on the surface of each C-shaped plate, and mounting shells are slidably connected to the surfaces of these grooves. Storage drawers slide through the surfaces of the mounting shells. A breathable mesh plate is fixed to the top of the mounting shells. A silica gel drying box and an activated carbon adsorption plate are installed inside the storage drawers. A temperature and humidity sensor is fixed to the inner wall of the box. A dehumidifier is located on the inner wall of the box, and a drain pipe is connected to the drain outlet of the dehumidifier, extending out of the box. Ventilation slots are formed on both the left and right sides of the inner wall of the box. A ventilation fan is fixed to the left side of the inner wall of the box. A controller is fixed to the surface of the box.

[0007] Preferably, the temperature control mechanism includes an electric heating plate, which is fixed to the left and right sides of the inner wall of the box. A semiconductor cooler is embedded and fixed on the top of the box, with the cold side of the semiconductor cooler located inside the box. A heat dissipation structure is provided on the top of the semiconductor cooler.

[0008] Preferably, the top heat dissipation structure of the semiconductor cooler includes heat dissipation fins, which are fixedly connected to the heating surface of the semiconductor cooler, and an exhaust fan is fixed to the surface of the heat dissipation fins.

[0009] Preferably, the sealing mechanism includes an extension plate, which is fixed to the left and right sides of the box surface. The extension plate is located above the ventilation slot, and an electric cylinder is fixed to the top of the extension plate. One end of the electric cylinder passes through the extension plate and is fixed with an L-shaped baffle for blocking the ventilation slot.

[0010] Preferably, a plurality of ultraviolet lamps are fixed to the rear side of the inner wall of the box, and a baffle frame for preventing the seed bag from falling off is fixed to the top of the mounting shell.

[0011] Preferably, a HEPA filter plate and an insect-proof metal filter screen are fixed to the inner wall of the ventilation groove on the surface of the housing, and the insect-proof metal filter screen is located outside the HEPA filter plate.

[0012] Preferably, two guide rods slide through the surface of the extension plate, and the bottom of the guide rods is fixedly connected to the top of the L-shaped baffle.

[0013] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0014] This invention significantly optimizes the storage environment for rice seeds by integrating intelligent temperature and humidity control, physical insect prevention, and ultraviolet sterilization. The temperature control mechanism, combining an electric heating plate and a semiconductor cooler, can precisely adjust the temperature inside the box under different climatic conditions, avoiding the energy waste and uneven temperature control problems caused by traditional equipment that relies solely on cooling or heating. The dehumidifier and activated carbon adsorption plate work together to efficiently remove moisture and harmful gases from the box environment, preventing mold growth caused by localized dampness. The double-layer protection design of the insect-proof metal filter and HEPA filter plate blocks the intrusion of pests and dust without relying on chemical agents, ensuring seed safety. The periodic sterilization of the ultraviolet lamp further reduces the risk of biological contamination. The combination of these multiple functions ensures that the seeds remain in a stable state during storage, effectively delaying the decline in seed vigor and ensuring that their germination rate and genetic characteristics are maintained for a long time. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a partial structural schematic diagram of the present invention;

[0018] Figure 4 This is a partial split cross-sectional view of the present invention.

[0019] Figure 5 This is a schematic diagram of the closing mechanism in this utility model.

[0020] The components include: 1. Cabinet; 2. Temperature control mechanism; 201. Heating plate; 202. Semiconductor cooler; 203. Heat dissipation fins; 204. Exhaust fan; 3. Sealing mechanism; 301. Extension plate; 302. Electric cylinder; 303. L-shaped baffle; 304. Guide rod; 4. Cabinet door; 5. C-shaped plate; 6. Slide groove; 7. Mounting shell; 8. Storage drawer; 9. Breathable mesh plate; 10. Silica gel drying box; 11. Activated carbon adsorption plate; 12. Temperature and humidity sensor; 13. Dehumidifier; 14. Drain pipe; 15. Ventilation fan; 16. HEPA filter plate; 17. Insect-proof metal filter; 18. Ultraviolet lamp; 19. Baffle frame; 20. Controller. Detailed Implementation

[0021] The specific embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0022] Please see Figure 1-5 A rice seed storage device includes a box 1, and a temperature control mechanism 2 and a sealing mechanism 3 are installed inside the box 1.

[0023] Two doors 4 are hinged to the front surface of the box body 1. Two C-shaped plates 5 are fixed to the left and right sides of the inner wall of the box body 1. Two sliding grooves 6 are opened on the surface of the C-shaped plates 5. The mounting shell 7 is slidably connected to the surface of the sliding groove 6. The storage drawer 8 is slidably passed through the surface of the mounting shell 7. The top of the mounting shell 7 is fixed with a breathable mesh plate 9. The storage drawer 8 is equipped with a silica gel drying box 10 and an activated carbon adsorption plate 11. A temperature and humidity sensor 12 is fixed to the inner wall of the box body 1. A dehumidifier 13 is located on the inner wall of the box body 1. The drain of the dehumidifier 13 is connected to a drain pipe 14. The drain pipe 14 passes through the box body 1. Ventilation slots are opened on the left and right sides of the inner wall of the box body 1. A ventilation fan 15 is fixed to the left side of the inner wall of the box body 1. A controller 20 is fixed to the surface of the box body 1.

[0024] Through the above technical solution, the box 1 achieves a sliding connection between the mounting shell 7 and the sliding groove 6 via the C-shaped plate 5. The C-shaped design of the C-shaped plate 5 ensures sufficient air circulation space on the left and right sides inside the box 1. When storing and taking out seed bags, opening the box door 4 allows the mounting shell 7 to be removed from the sliding groove 6, thus enabling the mounting shell 7 to be taken out from inside the box 1 for easy storage and retrieval of seed bags. The pull-out design of the storage drawer 8 facilitates the replacement of the silica gel drying box 10 and the activated carbon adsorption plate 11. The seed bags are placed on the surface of the breathable mesh plate 9, which ensures air circulation. The silica gel drying box 10 and the activated carbon adsorption plate 11 absorb moisture and harmful gases. The temperature and humidity sensor 12 monitors environmental data in real time. When the humidity exceeds the standard, the dehumidifier 13 is activated and the condensate is discharged through the drain pipe 14. The ventilation slot and the ventilation fan 15 are linked together with the controller 20 to achieve intelligent ventilation and maintain air circulation inside the box.

[0025] The temperature control mechanism 2 includes an electric heating plate 201, which is fixed to the left and right sides of the inner wall of the box 1. A semiconductor cooler 202 is embedded and fixed on the top of the box 1. The cold side of the semiconductor cooler 202 is located inside the box 1, and a heat dissipation structure is provided on the top of the semiconductor cooler 202.

[0026] Through the above technical solution, the electric heating plate 201 starts up in a low-temperature environment and raises the temperature inside the box through radiant heat; the semiconductor cooler 202 operates at high temperatures, its cold surface absorbs heat inside the box and discharges heat outside the box through the heat dissipation structure, forming a two-way temperature control system to adapt to the temperature requirements of rice seeds in different seasons.

[0027] The top heat dissipation structure of the semiconductor cooler 202 includes heat dissipation fins 203, which are fixedly connected to the heating surface of the semiconductor cooler 202, and an exhaust fan 204 is fixed on the surface of the heat dissipation fins 203.

[0028] Through the above technical solution, the heat from the heating surface of the semiconductor cooler 202 is quickly conducted through the heat dissipation fins 203, and the exhaust fan 204 forces airflow to accelerate the heat dissipation of the heat dissipation fins 203, preventing heat from flowing back into the box.

[0029] The sealing mechanism 3 includes an extension plate 301, which is fixed to the left and right sides of the surface of the box 1. The extension plate 301 is located above the ventilation slot. An electric cylinder 302 is fixed to the top of the extension plate 301. One end of the electric cylinder 302 passes through the extension plate 301 and is fixed with an L-shaped baffle 303 for blocking the ventilation slot.

[0030] Through the above technical solution, the electric cylinder 302 drives the L-shaped baffle 303 to move up and down, blocking or opening the ventilation slot; when it is necessary to reduce the external airflow into the box, the L-shaped baffle 303 covers the ventilation slot to block the external air from entering.

[0031] Multiple ultraviolet lamps 18 are fixed to the rear side of the inner wall of the box 1, and a baffle frame 19 is fixed to the top of the mounting shell 7 to prevent the seed bag from falling off.

[0032] Through the above technical solution, the ultraviolet lamp 18 periodically irradiates the space inside the box to destroy the DNA structure of microorganisms and inhibit mold growth; the baffle 19 is fixed to the top of the mounting shell 7 to limit the displacement of the seed bag.

[0033] HEPA filter plate 16 and insect-proof metal filter 17 are fixed on the inner wall of the ventilation slot on the surface of the housing 1. The insect-proof metal filter 17 is located on the outside of the HEPA filter plate 16.

[0034] Through the above technical solution, the HEPA filter plate 16 in the ventilation slot intercepts dust and tiny insect eggs, and the insect-proof metal filter 17 blocks larger pests from entering, ensuring clean air through dual-layer filtration.

[0035] Two guide rods 304 slide through the surface of the extension plate 301, and the bottom of the guide rods 304 are fixedly connected to the top of the L-shaped baffle 303.

[0036] Through the above technical solution, the guide rod 304 penetrates through the extension plate 301, providing track support for the vertical movement of the L-shaped baffle 303 and limiting its lateral displacement.

[0037] In use, open the door 4 and remove the mounting shell 7. Place the seed bag on the surface of the breathable mesh plate 9. The breathable mesh plate 9 ensures air circulation. The silica gel drying box 10 and the activated carbon adsorption plate 11 absorb local moisture and volatile substances. The temperature and humidity sensor 12 collects data from inside the chamber in real time and transmits it to the controller 20. When the humidity exceeds the set threshold, the controller 20 activates the dehumidifier 13 to dehumidify, and the condensate is discharged through the drain pipe 14. If the temperature is abnormal, the electric heating plate 201 or the semiconductor cooler 202 in the temperature control mechanism 2 is activated to adjust the temperature inside the chamber to a suitable range by heating or cooling. The heat dissipation fins 203 of 202 work with the exhaust fan 204 to quickly dissipate heat; the ventilation fan 15 is activated as needed, and the outside air enters the box after being filtered twice by the insect-proof metal filter 17 and the HEPA filter plate 16. The L-shaped baffle 303 of the sealing mechanism 3 is controlled by the electric cylinder 302 to open and close the ventilation slot, reducing external environmental interference; the ultraviolet lamp 18 sterilizes regularly and inhibits mold growth. The entire system is integrated and managed by the controller 20 to achieve fully automated operation of temperature and humidity control, insect and mold control, and ventilation, which significantly improves the stability of the seed storage environment, extends seed life and maintains a high germination rate.

[0038] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these specific embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rice seed storage device, comprising a housing (1), characterized in that: The box (1) is equipped with a temperature control mechanism (2) and a sealing mechanism (3); The front surface of the box (1) is hinged with two doors (4). The inner walls of the box (1) are fixed with two C-shaped plates (5) on both the left and right sides. The C-shaped plates (5) have two grooves (6) on their surfaces. The grooves (6) are slidably connected to mounting shells (7). The mounting shells (7) have storage drawers (8) slidably passing through them. The top of the mounting shells (7) is fixed with a breathable mesh plate (9). The storage drawers (8) are equipped with silica gel drying boxes (10). The box (1) is equipped with an activated carbon adsorption plate (11), a temperature and humidity sensor (12) is fixed on the inner wall of the box (1), a dehumidifier (13) is provided on the inner wall of the box (1), a drain pipe (14) is connected to the drain of the dehumidifier (13), the drain pipe (14) passes through the box (1), ventilation slots are provided on both the left and right sides of the inner wall of the box (1), a ventilation fan (15) is fixed on the left side of the inner wall of the box (1), and a controller (20) is fixed on the surface of the box (1).

2. The rice seed storage device according to claim 1, characterized in that: The temperature control mechanism (2) includes an electric heating plate (201), which is fixed to the left and right sides of the inner wall of the box (1). A semiconductor cooler (202) is embedded and fixed on the top of the box (1). The cold side of the semiconductor cooler (202) is located inside the box (1). A heat dissipation structure is provided on the top of the semiconductor cooler (202).

3. A rice seed storage device according to claim 2, characterized in that: The top heat dissipation structure of the semiconductor cooler (202) includes heat dissipation fins (203), which are fixedly connected to the heating surface of the semiconductor cooler (202), and an exhaust fan (204) is fixed on the surface of the heat dissipation fins (203).

4. A rice seed storage device according to claim 1, characterized in that: The closing mechanism (3) includes an extension plate (301), which is fixed on the left and right sides of the surface of the box (1). The extension plate (301) is located above the ventilation slot. An electric cylinder (302) is fixed on the top of the extension plate (301). One end of the electric cylinder (302) passes through the extension plate (301) and is fixed with an L-shaped baffle (303) for blocking the ventilation slot.

5. A rice seed storage device according to claim 1, characterized in that: Multiple ultraviolet lamps (18) are fixed to the rear side of the inner wall of the box (1), and a baffle (19) for preventing the seed bag from falling off is fixed to the top of the mounting shell (7).

6. A rice seed storage device according to claim 1, characterized in that: The inner wall of the ventilation slot on the surface of the box (1) is fixed with a HEPA filter plate (16) and an insect-proof metal filter (17), and the insect-proof metal filter (17) is located outside the HEPA filter plate (16).

7. A rice seed storage device according to claim 4, characterized in that: Two guide rods (304) slide through the surface of the extension plate (301), and the bottom of the guide rods (304) is fixedly connected to the top of the L-shaped baffle (303).

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