Rice seed storage device
By introducing ventilation components and exhaust components into the rice seed storage device, the problem of carbon dioxide cannot be discharged is solved, and the maintenance of seed activity and survival rate is improved.
Patent Information
- Application Number
- CN202422534238.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-21
AI Technical Summary
In existing closed storage equipment, the carbon dioxide and water produced by rice seeds cannot be effectively discharged, affecting seed activity and survival rate.
A rice seed storage device is designed, including ventilation assembly and exhaust assembly. Through multiple longitudinally arranged ventilation plates and exhaust fans, ventilation and gas discharge in the storage tank are realized to prevent carbon dioxide accumulation.
Effectively discharge carbon dioxide and water in the storage tank, maintain seed activity, and improve the survival rate of rice seeds.
Smart Images

Figure CN223286244U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice seed storage, in particular to a rice seed storage device. Background Art
[0002] After the rice seeds are harvested, they need to be stored to wait for the right time to be sown. When storing large quantities of seeds, larger tanks or warehouses are needed to centrally store the rice seeds.
[0003] After drying, rice seeds are typically stored in sealed cans or boxes. Temperature and humidity are controlled during storage to inhibit rice respiration and prevent germination and mold. However, to ensure the activity of the rice seeds, the rice seeds still need to maintain a certain level of respiration. In existing closed storage devices, a large number of rice seeds are piled together, and the carbon dioxide and water produced by the rice respiration cannot be effectively discharged, which affects the respiration of the rice seeds and causes them to germinate, affecting their survival rate. Utility Model Content
[0004] The utility model provides a rice seed storage device with the advantage of automatic exhaust and ventilation, so as to solve the problem that carbon dioxide and water generated by seeds in the existing storage tank are difficult to be discharged and affect the activity of the seeds.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a rice seed storage device, comprising a storage tank, wherein the upper end of the storage tank is provided with a feed port, and further comprising a ventilation component, a sampling component and an exhaust component, wherein:
[0006] A mounting plate is installed on one side of the storage tank;
[0007] The ventilation assembly includes a plurality of ventilation plates arranged longitudinally and fixed in the storage tank, the ventilation plates are fixedly connected to the mounting plate, one side of the ventilation plates is provided with an air outlet slot, the upper end of the ventilation plates is provided with a through ventilation slot, and the ventilation slot is connected to the air outlet slot through a connecting hole;
[0008] The exhaust assembly is connected to the air outlet slot for ventilation and exhaust.
[0009] As an optimal technical solution of the present invention, the ventilation plate is provided with an air outlet groove on one side which passes through the mounting plate and extends to the outside of the mounting plate. A conveying cover is installed on the outside of the mounting plate. A conveying cylinder is fixed at the bottom of the conveying cover, and the conveying cylinder is connected to an exhaust fan.
[0010] As a preferred technical solution of the present invention, the ventilation plate is provided with a plurality of connection ports staggered with the ventilation slots.
[0011] As a preferred technical solution of the present invention, blocking nets are installed at the slots at the upper and lower ends of the ventilation slot, and the mesh diameter of the blocking net is 1 mm.
[0012] As an optimal technical solution of the present invention, the sampling assembly includes a sampling rod inserted into the storage tank from the top of the storage tank and movably connected to the storage tank. An operating end cover is installed at the upper end of the sampling rod, and the outer wall of the sampling rod is provided with multiple sampling grooves at different heights.
[0013] As a preferred technical solution of the present invention, the notch of the sampling slot is smaller than the internal space of the sampling slot.
[0014] As a preferred technical solution of the present invention, a discharge hopper is installed at the bottom of the storage tank, and a discharge pipe is installed at the center of the bottom of the discharge hopper.
[0015] Compared with the prior art, the present invention provides a rice seed storage device with the following beneficial effects:
[0016] The utility model uses multiple ventilation plates inserted into the storage tank in conjunction with the exhaust fan in the exhaust component to ventilate the seeds in the storage tank from multiple positions at different heights, discharge the carbon dioxide and water generated by the respiration of the seeds in the storage tank, avoid seed inactivation and germination, and improve the survival rate of rice seeds. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the storage tube of the utility model;
[0019] Figure 3 This is a schematic diagram of the connection between the ventilation component and the exhaust component of the utility model;
[0020] Figure 4 This is a partial structural diagram of the ventilation component of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the ventilation plate of the utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the sampling component of the utility model;
[0023] Figure 7 This is a cross-sectional view of the sampling rod of the utility model;
[0024] Figure 8 For this utility model Figure 7 Enlarged view of area A in the middle.
[0025] In the figure: 1. Storage tank; 11. Feed port; 12. Discharge hopper; 13. Mounting plate; 2. Sampling assembly; 21. Operating end cover; 22. Sampling rod; 23. Sampling slot; 3. Exhaust assembly; 31. Conveying hood; 32. Conveying cylinder; 33. Exhaust fan; 4. Ventilation assembly; 41. Ventilation plate; 42. Air outlet slot; 43. Ventilation slot; 431. Connecting hole; 432. Barrier net; 44. Connecting port. DETAILED DESCRIPTION
[0026] 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.
[0027] Example 1
[0028] See also Figures 1-8 The utility model discloses a rice seed storage device, comprising a storage tank 1, wherein the upper end of the storage tank 1 is provided with a feed port 11, the feed port 11 is connected to a closing cover via a flange, and further comprising a ventilation component 4, a sampling component 2 and an exhaust component 3, wherein:
[0029] A mounting plate 13 is installed on one side of the storage tank 1;
[0030] The ventilation assembly 4 includes a plurality of ventilation plates 41 arranged longitudinally and fixed in the storage tank 1. The ventilation plates 41 are fixedly connected to the mounting plate 13. An air outlet slot 42 is provided on one side of the ventilation plate 41. A ventilation slot 43 is provided through the upper end of the ventilation plate 41. The ventilation slot 43 is connected to the air outlet slot 42.
[0031] The exhaust assembly 3 is connected to the air outlet slot 42 for ventilation and exhaust.
[0032] Please refer to the attached Figure 2 , Attachment Figure 3 A discharge hopper 12 is installed at the bottom of the storage tank 1, and a discharge pipe is installed at the center of the bottom of the discharge hopper 12. The discharge pipe is controlled by the installation valve. The ventilation plate 41 is provided with an air outlet slot 42 on one side, which passes through the mounting plate 13 and extends to the outside of the mounting plate 13. A conveying cover 31 is installed on the outside of the mounting plate 13. The conveying cover 31 is connected to the air outlet slot 42. A conveying cylinder 32 is fixed to the bottom of the conveying cover 31, and the conveying cylinder 32 is connected to the conveying cover 31. The conveying cylinder 32 is connected to the exhaust fan 33. Specifically, the exhaust fan 33 can absorb the carbon dioxide and water produced by the seeds in a certain area on the upper and lower sides of the ventilation plate 41 in the storage tank 1 through the conveying cover 31, the conveying cylinder 32 and the ventilation slot 43.
[0033] Please refer to the attached Figure 5 The ventilation plate 41 is provided with a plurality of connection ports 44 staggered with the ventilation slots 43. The size of the connection ports 44 is larger than the ventilation slots 43. There are multiple ventilation slots 43 and they are evenly distributed on the ventilation plate 41. The notches at the upper and lower ends of the ventilation slots 43 are both installed with blocking nets 432. The mesh diameter of the blocking net 432 is 1 mm. Specifically, the connection ports 44 can allow the seeds to pass through the connection ports 44 and be accumulated and stored in the storage tank 1 when the seeds are poured into the storage tank 1.
[0034] Example 2
[0035] Based on the above embodiment 1, please refer to the attached Figure 6 , Attachment Figure 7 , Attachment Figure 8 The sampling assembly 2 includes a sampling rod 22 that is inserted into the storage tank 1 from the top of the storage tank 1 and is movably connected to the storage tank 1. An operating end cover 21 is installed on the upper end of the sampling rod 22. The operating end cover 21 operates the sampling rod 22. The outer wall of the sampling rod 22 is provided with a plurality of sampling grooves 23 at different heights. The notch of the sampling groove 23 is smaller than the internal space of the sampling groove 23. Specifically, when sampling, after the sampling rod 22 is inserted, the seeds in the storage tank 1 will enter the sampling groove 23. When the sampling rod 22 is pulled upward, the seeds in the sampling groove 23 will not fall out. The blocking net 432 can prevent rice seeds from entering the ventilation groove 43 and causing the ventilation holes to be blocked.
[0036] The working principle and usage process of the present invention are as follows: rice seeds are poured into the storage tank 1 from the feed port 11, and the rice seeds pass through the connecting port 44 and fall onto the discharge hopper 12 at the bottom of the storage tank 1 and begin to accumulate from the discharge hopper 12. When the rice seeds fill the storage tank 1, the feed port 11 is closed. During the rice storage process, the exhaust fan 33 starts to extract air, and the ventilation plate 41 located in the storage tank 1 will inhale the areas on the upper and lower sides of the ventilation plate 41 through the ventilation groove 43. Multiple ventilation plates 41 are located at different heights, thereby exhausting and ventilating the seeds in the entire storage tank 1. The carbon dioxide and water produced by the respiration of the rice seeds are inhaled from the ventilation groove 43 and the connecting hole 431, and are discharged from the storage tank 1 after passing through the air outlet groove 42, the conveying cover 31 and the conveying cylinder 32.
Claims
1. A rice seed storage device, comprising a storage tank (1), wherein the upper end of the storage tank (1) is provided with a feed port (11), characterized in that: It also includes a ventilation component (4), a sampling component (2) and an exhaust component (3), wherein: A mounting plate (13) is installed on one side of the storage tank (1); The ventilation assembly (4) comprises a plurality of ventilation plates (41) arranged longitudinally and fixed in the storage tank (1); the ventilation plates (41) are fixedly connected to the mounting plate (13); an air outlet slot (42) is provided on one side of the ventilation plate (41); a ventilation slot (43) is provided through the upper end of the ventilation plate (41); the ventilation slot (43) is communicated with the air outlet slot (42) via a connecting hole (431); The exhaust assembly (3) is connected to the air outlet slot (42) for ventilation and exhaust.
2. The rice seed storage device according to claim 1, characterized in that: The ventilation plate (41) has an air outlet slot (42) on one side thereof, which penetrates the mounting plate (13) and extends to the outside of the mounting plate (13). A conveying cover (31) is mounted on the outside of the mounting plate (13). A conveying cylinder (32) is fixed to the bottom of the conveying cover (31). The conveying cylinder (32) is connected to an exhaust fan (33).
3. The rice seed storage device according to claim 2, characterized in that: The ventilation plate (41) is provided with a plurality of connection openings (44) arranged in an interlaced manner with the ventilation slots (43).
4. The rice seed storage device according to claim 3, characterized in that: Blocking nets (432) are installed at the slots at the upper and lower ends of the ventilation slot (43), and the mesh diameter of the blocking net (432) is 1 mm.
5. The rice seed storage device according to claim 1, characterized in that: The sampling assembly (2) comprises a sampling rod (22) inserted into the storage tank (1) from the top of the storage tank (1) and movably connected to the storage tank (1), an operating end cover (21) is installed at the upper end of the sampling rod (22), and a plurality of sampling slots (23) located at different heights are provided on the outer wall of the sampling rod (22).
6. The rice seed storage device according to claim 5, characterized in that: The notch of the sampling groove (23) is smaller than the internal space in the sampling groove (23).
7. The rice seed storage device according to claim 6, characterized in that: A discharge hopper (12) is installed at the bottom of the storage tank (1), and a discharge pipe is installed at the center of the bottom of the discharge hopper (12).