Corn germination experimental device
By designing a corn germination experimental device with a reciprocating spraying component and a spacing adjustment component, the problems of limited spraying range and insufficient space were solved, uniform water spraying and growth space adjustment were achieved, and the germination rate and seedling quality were improved.
Patent Information
- Application Number
- CN202422906357.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing corn germination experimental device has a limited spraying range during spraying, resulting in uneven moisture distribution, affecting the germination rate, and insufficient space affecting the growth quality of the seedlings.
A corn germination experimental device consisting of a reciprocating spraying component and a spacing adjustment component was designed. The reciprocating spraying component ensured uniform water spraying, and the spacing adjustment component was used to adjust the planting plate spacing according to growth needs to provide sufficient growth space.
It achieves uniform water spraying, improves the germination rate, ensures that the seedlings have sufficient growth space, and improves the overall growth quality of the corn germination experimental device.
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Figure CN223391654U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of planting germination, in particular to a corn germination experimental device. Background Art
[0002] Corn germination is a complex and orderly series of physiological changes that occur when corn seeds are exposed to water. It begins with imbibition, a process in which hydrophilic substances within the seed absorb water, causing the seed to expand and the seed coat to soften. Next, internal enzymes are activated, breaking down endosperm nutrients into small molecules for the embryonic cells to utilize, supporting respiration, cell construction, and energy production. Subsequently, the radicle, supplied with nutrients and energy, divides and elongates, breaking through the seed coat and growing downward, marking the critical stage of germination. Its primary responsibility is to absorb water and minerals. Afterward, the embryo also begins to grow upward, developing into the aboveground stem and leaves of the seedling, thus completing the entire corn germination process, transitioning from seed dormancy to growth. This process is influenced by a variety of environmental factors, such as temperature, humidity, and oxygen, and is crucial to the subsequent growth and development of the corn.
[0003] The existing corn germination experimental device has a limited spray coverage when spraying seeds, and cannot spray water evenly on each corn seed, resulting in a decrease in germination rate; and as the corn seeds germinate and the seedlings grow, the demand for space will continue to increase. Insufficient space can easily affect the growth quality of the seedlings. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a corn germination experimental device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a corn germination experimental device, comprising an incubator and a water tank, wherein a planting plate 1 and a planting plate 2 are connected inside the incubator, one end of each planting plate 1 and a planting plate 2 are connected to a spacing adjustment component, and the top ends of each planting plate 1 and a planting plate 2 are connected to a reciprocating spray component;
[0006] The reciprocating spray assembly includes a fixing frame, one end of the fixing frame is fixedly connected to the top of the incubator, one side of the fixing frame is fixedly connected to a mounting plate, the top of the mounting plate is fixedly connected to a motor, the output shaft of the motor passes through the fixing frame and is fixedly connected to a threaded rod, one end of the threaded rod rotates inside the fixing frame, the external thread of the threaded rod is threadedly connected to a driving plate, a slide groove is provided at the top of the incubator, one end of the driving plate is fixedly connected to a nozzle 1 through the slide groove, both sides of the nozzle 1 are fixedly connected to a connecting plate 1, one end of the connecting plate 1 is fixedly connected to a telescopic rod, a guide groove is provided in the middle of the planting plate 1, one end of the telescopic rod is fixedly connected to a connecting plate 2 through the guide groove, and one end of the connecting plate 2 is fixedly connected to a nozzle 2.
[0007] As a further description of the above technical solution:
[0008] The spacing adjustment assembly includes a connecting shaft, one end of the connecting shaft is fixedly connected to a crank, the other end of the connecting shaft passes through the bottom end of the incubator and is fixedly connected to a bidirectional screw rod, the external thread of the bidirectional screw rod is connected to a connecting sleeve, and the connecting sleeves are provided with two groups, one group of connecting sleeves is fixedly sleeved inside the first planting plate, and the other group of connecting sleeves is fixedly sleeved inside the second planting plate.
[0009] As a further description of the above technical solution:
[0010] Both sides of the planting plate 1 and the planting plate 2 are fixedly connected with guide plates, the guide plates are slidably connected with guide rods, and both ends of the guide rods are fixedly connected to the inner wall of the incubator.
[0011] As a further description of the above technical solution:
[0012] A water pump is fixedly connected to the outside of the water tank, a water inlet of the water pump is located inside the water tank, and a water outlet of the water pump is fixedly connected to a connecting pipe.
[0013] As a further description of the above technical solution:
[0014] One end of the connecting pipe is fixedly connected to a branch pipe, and a through hole is opened on the inner wall of the incubator, through which both ends of the branch pipe pass.
[0015] As a further description of the above technical solution:
[0016] One end of the branch pipe is fixedly connected to one side of nozzle one, and the other end of the branch pipe is fixedly connected to one side of nozzle two.
[0017] As a further description of the above technical solution:
[0018] A limiting groove is provided at the bottom end of the planting plate, a limiting block is slidably connected inside the limiting groove, and one end of the limiting block is fixedly connected to the top end of the second nozzle.
[0019] As a further description of the above technical solution:
[0020] Two groups of support frames are fixedly connected to the bottom end of the incubator.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the present invention, the corn seeds on the planting plate 1 and the planting plate 2 are sprayed reciprocatingly by the reciprocating spraying assembly, which can expand the spray coverage range, so that water is evenly sprayed on each corn seed, creating a stable and uniform humidity environment for the germination of the corn seeds, and improving the germination rate of the corn germination experimental device.
[0023] 2. In the present invention, the spacing adjustment component can adjust the spacing between planting plate 1 and planting plate 2 as the corn seeds germinate and the seedlings grow, providing sufficient growth space, ensuring healthy growth, and improving the seedling growth quality of the corn germination experimental device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the overall structure of a corn germination experimental device proposed in this utility model. Figure 1 ;
[0025] Figure 2 This is a schematic diagram of the overall structure of a corn germination experimental device proposed in this utility model. Figure 2 ;
[0026] Figure 3 This is a front view of a corn germination experimental device proposed in the utility model;
[0027] Figure 4 This is a schematic diagram of the partial structure of a corn germination experimental device proposed in this utility model. Figure 1 ;
[0028] Figure 5 This is a schematic diagram of the partial structure of a corn germination experimental device proposed in this utility model. Figure 2 .
[0029] Legend:
[0030] 1. Incubator; 2. Planting plate 1; 3. Planting plate 2; 4. Reciprocating spray assembly; 5. Fixed frame; 6. Mounting plate; 7. Motor; 8. Threaded rod; 9. Drive plate; 10. Slide; 11. Nozzle 1; 12. Connecting plate 1; 13. Telescopic rod; 14. Guide groove; 15. Connecting plate 2; 16. Nozzle 2; 17. Limit groove; 18. Limit block; 20. Spacing adjustment assembly; 21. Connecting shaft; 22. Crank; 23. Bidirectional screw; 24. Connecting sleeve; 25. Guide plate; 26. Guide rod; 27. Water tank; 28. Water pump; 29. Connecting pipe; 30. Branch pipe; 31. Through hole; 32. Support frame. DETAILED DESCRIPTION
[0031] 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.
[0032] Reference Figure 1-Figure 5 The utility model provides an embodiment: a corn germination experimental device, including an incubator 1 and a water tank 27, wherein a planting plate 1 2 and a planting plate 2 3 are connected inside the incubator 1, and one end of each of the planting plate 1 2 and the planting plate 2 3 is connected to a spacing adjustment component 20, and the top of each of the planting plate 1 2 and the planting plate 2 3 is connected to a reciprocating spray component 4;
[0033] The reciprocating spray assembly 4 includes a fixed frame 5, one end of the fixed frame 5 is fixedly connected to the top of the incubator 1, one side of the fixed frame 5 is fixedly connected to a mounting plate 6, the top of the mounting plate 6 is fixedly connected to a motor 7, the output shaft of the motor 7 passes through the fixed frame 5 and is fixedly connected to a threaded rod 8, one end of the threaded rod 8 rotates inside the fixed frame 5, and the external thread of the threaded rod 8 is connected to a driving plate 9, a slide groove 10 is provided at the top of the incubator 1, one end of the driving plate 9 is fixedly connected to a nozzle 11 through the slide groove 10, both sides of the nozzle 11 are fixedly connected to a connecting plate 12, one end of the connecting plate 12 is fixedly connected to a telescopic rod 13, a guide groove 14 is provided in the middle of the planting plate 2, one end of the telescopic rod 13 passes through the guide groove 14 and is fixedly connected to a connecting plate 2 15, and one end of the connecting plate 2 15 is fixedly connected to a nozzle 2 16.
[0034] The spacing adjustment component 20 includes a connecting shaft 21, one end of the connecting shaft 21 is fixedly connected to a crank 22, the other end of the connecting shaft 21 passes through the bottom end of the incubator 1 and is fixedly connected to a bidirectional screw rod 23, the external thread of the bidirectional screw rod 23 is connected to a connecting sleeve 24, and the connecting sleeve 24 is provided with two groups, one group of connecting sleeves 24 is fixedly sleeved inside the planting plate 1 2, and the other group of connecting sleeves 24 is fixedly sleeved inside the planting plate 2 3. Both sides of the planting plate 1 2 and the planting plate 2 3 are fixedly connected to a guide plate 25, and the guide plate 25 is slidably connected to a guide rod 26. Both ends of the guide rod 26 are fixedly connected to the inner wall of the incubator 1, ensuring the movement trajectory of the planting plate 1 2 and the planting plate 2 3. Water pump 28, the water inlet of water pump 28 is located inside water tank 27, the water outlet of water pump 28 is fixedly connected with connecting pipe 29, one end of connecting pipe 29 is fixedly connected with branch pipe 30, the inner wall of incubator 1 is provided with through hole 31, both ends of branch pipe 30 pass through through hole 31, one end of branch pipe 30 is fixedly connected to one side of nozzle 11, the other end of branch pipe 30 is fixedly connected to one side of nozzle 2 16, a limiting groove 17 is provided at the bottom end of planting plate 12, the limiting groove 17 is internally slidably connected with limiting block 18, one end of limiting block 18 is fixedly connected to the top of nozzle 2 16, thereby improving the stability of nozzle 2 16 during movement, and two sets of support frames 32 are fixedly connected to the bottom end of incubator 1 to ensure stability.
[0035] Working principle: When it is necessary to water the corn seeds, the motor 7 is started, the motor 7 drives the threaded rod 8 to rotate, the threaded rod 8 rotates and drives the driving plate 9 to slide back and forth inside the chute 10, the chute 10 drives the nozzle 11 to reciprocate, the nozzle 11 drives the telescopic rod 13 to slide inside the guide groove 14 through the connecting plate 12, the telescopic rod 13 drives the nozzle 2 16 to reciprocate through the connecting plate 2 15, the nozzle 2 16 drives the limit block 18 to slide inside the limit groove 17, and at the same time the water pump 28 is started, the water pump 28 pumps the water out of the water tank 27 and sends it to the nozzle 1 through the connecting pipe 29 and the branch pipe 30. 1 and the inside of the nozzle 2 16, so that the nozzle 11 and the nozzle 2 16 respectively spray the corn seeds on the planting plate 1 2 and the planting plate 2 3 reciprocatingly, ensuring that water is evenly sprayed on each corn seed, thereby improving the germination rate; then during the germination of the corn seeds and the growth of the seedlings, the crank 22 can be rotated, and the crank 22 drives the bidirectional screw rod 23 to rotate through the connecting shaft 21, and the bidirectional screw rod 23 drives the connecting sleeve 24 to move, and the connecting sleeve 24 drives the planting plate 1 2 and the planting plate 2 3 to move, and the distance between the planting plate 1 2 and the planting plate 2 3 is adjusted according to the growth situation, thereby improving the growth quality of the seedlings.
[0036] The electrical components appearing 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 controls a computer, etc. The specific implementation method of this disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0037] 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. A corn germination experimental device, comprising an incubator (1) and a water tank (27), characterized in that: The culture box (1) is internally connected with a planting plate 1 (2) and a planting plate 2 (3), one end of each of the planting plate 1 (2) and the planting plate 2 (3) is connected with a spacing adjustment component (20), and the top ends of each of the planting plate 1 (2) and the planting plate 2 (3) are connected with a reciprocating spray component (4); The reciprocating spray assembly (4) comprises a fixing frame (5), one end of the fixing frame (5) is fixedly connected to the top of the incubator (1), one side of the fixing frame (5) is fixedly connected to a mounting plate (6), the top of the mounting plate (6) is fixedly connected to a motor (7), the output shaft of the motor (7) passes through the fixing frame (5) and is fixedly connected to a threaded rod (8), one end of the threaded rod (8) rotates inside the fixing frame (5), the outer surface of the threaded rod (8) is threadedly connected to a driving plate (9), the top of the incubator (1) A slide groove (10) is provided, one end of the driving plate (9) passes through the slide groove (10) and is fixedly connected to a nozzle (11), both sides of the nozzle (11) are fixedly connected to a connecting plate (12), one end of the connecting plate (12) is fixedly connected to a telescopic rod (13), a guide groove (14) is provided in the middle of the planting plate (2), one end of the telescopic rod (13) passes through the guide groove (14) and is fixedly connected to a connecting plate (15), and one end of the connecting plate (15) is fixedly connected to a nozzle (16).
2. A corn germination experimental device according to claim 1, characterized in that: The spacing adjustment component (20) includes a connecting shaft (21), one end of the connecting shaft (21) is fixedly connected to a crank (22), the other end of the connecting shaft (21) passes through the bottom end of the incubator (1) and is fixedly connected to a bidirectional screw rod (23), the external thread of the bidirectional screw rod (23) is connected to a connecting sleeve (24), and the connecting sleeve (24) is provided with two groups, one group of the connecting sleeves (24) is fixedly sleeved inside the planting plate 1 (2), and the other group of the connecting sleeves (24) is fixedly sleeved inside the planting plate 2 (3).
3. A corn germination experimental device according to claim 1, characterized in that: Both sides of the planting plate 1 (2) and the planting plate 2 (3) are fixedly connected with guide plates (25), the guide plates (25) are slidably connected with guide rods (26) inside, and both ends of the guide rods (26) are fixedly connected to the inner wall of the incubator (1).
4. A corn germination experimental device according to claim 1, characterized in that: A water pump (28) is fixedly connected to the outside of the water tank (27), a water inlet of the water pump (28) is located inside the water tank (27), and a water outlet of the water pump (28) is fixedly connected to a connecting pipe (29).
5. A corn germination experimental device according to claim 4, characterized in that: One end of the connecting pipe (29) is fixedly connected to a branch pipe (30), a through hole (31) is provided on the inner wall of the incubator (1), and both ends of the branch pipe (30) pass through the through hole (31).
6. A corn germination experimental device according to claim 5, characterized in that: One end of the branch pipe (30) is fixedly connected to one side of the nozzle one (11), and the other end of the branch pipe (30) is fixedly connected to one side of the nozzle two (16).
7. A corn germination experimental device according to claim 1, characterized in that: A limiting groove (17) is provided at the bottom end of the planting plate 1 (2), a limiting block (18) is slidably connected inside the limiting groove (17), and one end of the limiting block (18) is fixedly connected to the top end of the nozzle 2 (16).
8. The corn germination experimental device according to claim 1, characterized in that: Two groups of support frames (32) are fixedly connected to the bottom end of the incubator (1).