Germination accelerating device for rice breeding
By combining a vibratory connecting component and a circulating spray unit with an intelligent controller, the problem of uneven water distribution in rice breeding is solved, achieving efficient and uniform germination, improving germination rate and seed vigor, and is suitable for a variety of rice seeds.
Patent Information
- Application Number
- CN202520570758.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-28
AI Technical Summary
In traditional rice breeding and germination methods, uneven water distribution leads to low germination rates and poor germination uniformity, and seed accumulation also affects germination efficiency.
The system employs a vibratory connecting component and a circulating spray unit combined with an intelligent controller. A timed drive motor and cam push the germination and drainage box to vibrate. Combined with a light spray component and a ventilation component, it achieves uniform seed distribution and sufficient water supply. Furthermore, it uses a spectrum-adjustable LED light group and an oxygen pump to regulate light and oxygen content, ensuring the optimal germination environment.
It improves germination rate and uniformity, enhances seed vigor, increases germination efficiency and speed, reduces energy waste, and is suitable for germinating different types of rice seeds.
Smart Images

Figure CN223912909U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rice breeding technology, and in particular to a germination device for rice breeding. Background Technology
[0002] As one of the world's most important food crops, rice breeding technology is directly related to grain yield and quality. In the rice breeding process, germination is a crucial step, directly affecting the germination rate, germination speed, and seedling vigor.
[0003] Traditional germination methods typically employ natural soaking or simple artificial spraying, but these methods suffer from the following problems: uneven moisture distribution: In traditional germination methods, seeds are prone to uneven moisture distribution during soaking or spraying. Some seeds may rot due to excessive moisture, while others germinate slowly due to insufficient moisture, resulting in low germination rates and poor uniformity of germination. Furthermore, seeds tend to accumulate, affecting germination efficiency. To address this, we propose a germination device for rice breeding. Utility Model Content
[0004] This invention is a rice germination device proposed to address the shortcomings of existing technologies.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A rice germination device includes a germination box, a transparent door connected to one side of the germination box via a hinge, an intelligent controller on the front side of the transparent door, a vibrating connecting assembly inside the germination box, a germination drain box on one side of the vibrating connecting assembly, a circulating spray unit inside the germination box for spraying and wetting the seeds in the germination drain box, and a ventilation assembly on one side of the germination box for gas exchange inside the germination box.
[0007] Preferably, the vibration-type connecting assembly includes a fixing plate disposed on the inner side wall of the germination box. A guide is provided on one side of the fixing plate, and a spring is provided between the guide and the fixing plate. A connecting frame is provided on one side of the guide. The germination drainage box is detachably connected to the connecting frame. A connecting rod is provided on one side of the connecting frame, and a push rod is provided on one side of the connecting rod. A timed drive motor is provided on the upper side of the germination box. A cam is provided at the output shaft end of the timed drive motor, and one side of the cam abuts against one side of the push rod.
[0008] Preferably, the circulating spray unit includes a light spray assembly, which is disposed inside the germination box. A water supply box is disposed on one side of the light spray assembly, and the water supply box is placed at the bottom inside the germination box. An oxygenation pump is disposed inside the water supply box.
[0009] Preferably, the light spraying assembly includes a water inlet pipe disposed on one side of the water supply box, a booster water pump disposed at the end of the water inlet pipe, a drain pipe disposed on one side of the booster water pump, a water distribution box disposed at one end of the drain pipe, the water distribution box being placed on the inner top of the germination box, a plurality of atomizing nozzles disposed on the lower side of the water distribution box, and a plurality of spectrum-adjustable LED light groups disposed on the inner top of the germination box.
[0010] Preferably, the ventilation assembly includes a ventilation fan module and a dustproof and breathable plate. A first air vent is provided on the top of one side of the germination box, and a second air vent is provided on the bottom of the other side of the germination box. The ventilation fan module is disposed inside the first air vent, and the dustproof and breathable plate is disposed inside the second air vent.
[0011] In summary, this utility model has the functions of efficient germination and uniform spraying: by setting up a circulating spraying section, especially the light spraying component, the seeds in the germination drain box can be sprayed and moistened evenly, ensuring that the seeds get enough water during the germination process. The design of the booster water pump and atomizing nozzle makes the spraying more uniform, avoiding the problem of uneven water distribution in traditional germination devices, and significantly improving germination efficiency and germination rate.
[0012] This invention promotes seed vigor through vibration: the vibrating connecting component, through the cooperation of a timed drive motor and a cam, can periodically drive the germination and drainage box to vibrate. This vibration not only helps the seeds to be evenly distributed during the germination process, but also promotes seed respiration, enhances seed vigor, and thus improves germination speed and uniformity.
[0013] This invention features intelligent control and light adjustment functions: the intelligent controller allows users to precisely control environmental parameters such as temperature, humidity, and light within the germination chamber, ensuring the germination process is in optimal condition; the spectrum-adjustable LED light group can adjust the light intensity and spectrum according to the needs of different rice varieties, further optimizing the germination effect.
[0014] This invention has excellent gas exchange and oxygenation effects: the ventilation component, through the design of the ventilation fan module and the dustproof and breathable plate, can effectively realize gas exchange in the germination box, keep the air in the box fresh, and prevent seeds from being affected by lack of oxygen. The setting of the oxygenation pump further increases the oxygen content in the water, providing a good breathing environment for the seeds and promoting seed germination.
[0015] This utility model has a reasonable structure and is easy to operate: the germination drainage box and the connecting frame adopt a detachable connection design, which makes it easy for users to disassemble and clean, reducing the risk of seed residue and bacterial growth. The transparent box door design allows users to observe the germination process at any time, which is convenient for operation and management.
[0016] This invention features energy saving, environmental protection, and multifunctionality: the device, through the cooperation of an intelligent controller and a spectrum-adjustable LED lamp group, can adjust the light and spraying frequency according to actual needs, reducing energy waste. At the same time, the device integrates multiple functions such as germination, spraying, vibration, light adjustment, and gas exchange, and is suitable for germinating different types of rice seeds. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the exploded structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the vibration-type connection assembly of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the light spray assembly of this utility model;
[0020] Figure 4 This is a schematic diagram of the front axial side of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the present invention with a cross-section of the axial side.
[0022] Figure 6 This is a schematic diagram of the structure on the axial side of the back of this utility model.
[0023] In the diagram: 1. Germination chamber; 2. Transparent door; 3. Intelligent controller; 4. Vibration connection assembly; 41. Fixing plate; 42. Guide component; 43. Spring; 44. Connecting frame; 45. Connecting rod; 46. Push rod; 47. Timer drive motor; 48. Cam; 5. Germination drainage box; 6. Light spray assembly; 61. Water inlet pipe; 62. Booster pump; 63. Drain pipe; 64. Water distribution box; 65. Atomizing nozzle; 66. Spectrum adjustable LED light group; 7. Water supply box; 8. Oxygen pump; 9. Ventilation fan module; 10. Dustproof and breathable plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] like Figure 1 and Figures 4-6As shown, a rice germination device includes a germination chamber 1. A transparent door 2 is hinged to one side of the germination chamber 1. An intelligent controller 3 is located on the front of the transparent door 2 to control environmental parameters such as temperature, humidity, and light within the germination chamber 1. A vibrating connection assembly 4 is installed inside the germination chamber 1. A germination drainage box 5 is located on one side of the vibrating connection assembly 4 for holding rice seeds. A circulating spray unit is located inside the germination chamber 1 to spray and moisten the seeds in the germination drainage box 5. A ventilation assembly is located on one side of the germination chamber 1 for gas exchange within the germination chamber 1.
[0026] The intelligent controller 3 also has a real-time monitoring function, which can display environmental data inside the enclosure and issue an alarm in case of abnormality.
[0027] like Figure 2 As shown, the vibration-type connecting assembly 4 includes a fixing plate 41, which is disposed on the inner side wall of the germination box 1. A guide 42 is provided on one side of the fixing plate 41, and a spring 43 is provided between the guide 42 and the fixing plate 41. A connecting frame 44 is provided on one side of the guide 42. The germination drainage box 5 and the connecting frame 44 are detachably connected for easy disassembly and cleaning. A connecting rod 45 is provided on one side of the connecting frame 44, and a push rod 46 is provided on one side of the connecting rod 45. A timed drive motor 47 is provided on the upper side of the germination box 1. A cam 48 is provided at the output shaft end of the timed drive motor 47, and one side of the cam 48 abuts against one side of the push rod 46.
[0028] The working principle of this embodiment is as follows: After the timed drive motor 47 is started, the cam 48 rotates with the motor shaft, pushing the push rod 46 and the connecting rod 45, so that the connecting frame 44 and the germination and drainage box 5 vibrate periodically under the guidance of the guide 42. The spring 43 plays a buffering and resetting role to ensure that the vibration is stable and uniform. During the vibration, the seeds are evenly distributed in the germination and drainage box 5, while promoting the respiration of the seeds and enhancing the seed vigor.
[0029] like Figure 1 and Figure 3 As shown, the circulating spray unit includes a light spray assembly 6, which is disposed inside the germination chamber 1. A water supply box 7 is disposed on one side of the light spray assembly 6, and the water supply box 7 is placed at the bottom inside the germination chamber 1. An oxygenation pump 8 is disposed inside the water supply box 7 to increase the oxygen content in the water.
[0030] The light spray assembly 6 includes a water inlet pipe 61, which is located on one side of the water supply box 7. A booster water pump 62 is located at the end of the water inlet pipe 61. A drain pipe 63 is located on one side of the booster water pump 62. A water distribution box 64 is located at one end of the drain pipe 63. The water distribution box 64 is located on the inner top of the germination box 1. Several atomizing nozzles 65 are located on the lower side of the water distribution box 64. Several spectrum-adjustable LED light groups 66 are also located on the inner top of the germination box 1 to provide suitable light conditions.
[0031] The working principle of this embodiment is as follows: the booster water pump 62 pumps water from the water supply box 7 into the water inlet pipe 61, and then delivers it to the water distribution box 64 through the drain pipe 63. The water in the water distribution box 64 is evenly sprayed onto the seeds in the germination drainage box 5 through the atomizing nozzle 65 to ensure that the seeds are fully moistened. The oxygen pump 8 continuously injects oxygen into the water supply box 7 to increase the oxygen content in the water and promote seed respiration. The spectrum-adjustable LED light group 66 adjusts the light intensity and spectrum according to the needs of the seeds to optimize the germination effect.
[0032] like Figure 1 and Figures 4-6 As shown, the ventilation assembly includes a ventilation fan module 9 and a dustproof and breathable plate 10. A first air vent is provided on the top of one side of the germination box 1, and a second air vent is provided on the bottom of the other side of the germination box 1. The ventilation fan module 9 is located inside the first air vent, and the dustproof and breathable plate 10 is located inside the second air vent.
[0033] The working principle of this embodiment is as follows: After the ventilation fan module 9 is started, the air in the germination box 1 is discharged to the outside through the first air outlet. At the same time, fresh air from the outside enters the germination box 1 through the second air outlet and the dustproof and breathable plate 10 to achieve gas exchange. The dustproof and breathable plate 10 can effectively prevent dust from entering the box and keep the environment inside the box clean.
[0034] Working principle of this utility model:
[0035] Open the transparent box door 2, put the rice seeds into the germination and drainage box 5, and close the box door;
[0036] Germination parameters, including temperature, humidity, light intensity, spraying frequency, and vibration frequency, can be set through the intelligent controller 3.
[0037] When the device is started, the circulating spray unit begins to work, spraying the seeds evenly; the vibrating connecting component 4 vibrates periodically, promoting seed distribution and respiration; the ventilation component continuously exchanges gases to keep the air inside the box fresh.
[0038] During the germination process, users can observe the seed status through the transparent box door 2 and adjust parameters through the intelligent controller 3;
[0039] After germination is complete, open the box door, take out the germination drainage box 5, and proceed with subsequent breeding operations.
[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A rice breeding device for germination acceleration, comprising a germination acceleration box (1), one side of the germination acceleration box (1) is connected with a transparent box door (2) through a hinge flip, the front side of the transparent box door (2) is provided with an intelligent controller (3), characterized in that, The seed germination box (1) is provided with a vibrating connection assembly (4), one side of the vibrating connection assembly (4) is provided with a seed germination draining box (5), the inner side of the seed germination box (1) is provided with a circulating spray part for spraying and wetting the seeds in the seed germination draining box (5), one side of the seed germination box (1) is provided with an air exchange assembly for air exchange in the seed germination box (1).
2. The rice seed germination accelerating device according to claim 1, wherein The vibrating connection assembly (4) comprises a fixed plate (41) provided on the inner side wall of the seed germination box (1), one side of the fixed plate (41) is provided with a guide piece (42), a spring (43) is arranged between the guide piece (42) and the fixed plate (41), one side of the guide piece (42) is provided with a connecting frame (44), the seed germination draining box (5) and the connecting frame (44) are detachably connected, one side of the connecting frame (44) is provided with a connecting rod (45), one side of the connecting rod (45) is provided with a push rod (46), the upper side of the seed germination box (1) is provided with a timing drive motor (47), the output shaft end of the timing drive motor (47) is provided with a cam (48), one side of the cam (48) abuts one side of the push rod (46).
3. The rice seed germination accelerating device according to claim 1, wherein The circulating spray part comprises a light spray assembly (6), the light spray assembly (6) is arranged on the inner side of the seed germination box (1), one side of the light spray assembly (6) is provided with a water supply box (7), the water supply box (7) is arranged on the inner bottom of the seed germination box (1), the inner side of the water supply box (7) is provided with an oxygenation pump (8).
4. The rice seed germination accelerating device according to claim 3, wherein The light spray assembly (6) comprises a water inlet pipe (61), the water inlet pipe (61) is arranged on one side of the water supply box (7), the end of the water inlet pipe (61) is provided with a booster water pump (62), one side of the booster water pump (62) is provided with a drain pipe (63), one end of the drain pipe (63) is provided with a water equalization box (64), the water equalization box (64) is arranged on the inner top of the seed germination box (1), the lower side of the water equalization box (64) is provided with a plurality of atomizing nozzles (65), the inner top of the seed germination box (1) is provided with a plurality of spectrum adjustable LED lamp groups (66).
5. The rice seed germination accelerating device according to claim 1, wherein The air exchange assembly comprises an air exchange fan module (9) and a dustproof air permeable plate (10), one side of the top of the seed germination box (1) is provided with an air inlet one, the other side of the bottom of the seed germination box (1) is provided with an air inlet two, the air exchange fan module (9) is arranged in the air inlet one, and the dustproof air permeable plate (10) is arranged in the air inlet two.