Salt-tolerant rice seedling cultivation device

Abstract

The utility model relates to the technical field of rice seedling cultivation, and discloses a salt-tolerant rice seedling cultivation device which comprises a cultivation box, a cultivation assembly is fixedly connected to the interior of the cultivation box, a fixing plate is fixedly connected to the top end of the interior of the cultivation box, and a water supply assembly is fixedly connected to the top of the fixing plate. A motor is fixedly connected to the bottom of the fixing plate, an eccentric wheel is fixedly connected to the driving end of the motor, two limiting blocks are fixedly connected to the bottom of the fixing plate, displacement rods are slidably connected to the interiors of the limiting blocks, and spray heads are fixedly connected to the bottoms of the ends, far away from each other, of the two displacement rods; the close ends of the two displacement rods are fixedly connected with sliding rods. According to the utility model, the salt-tolerant rice seedlings can be more uniformly salted, the salt tolerance of the seedlings is comprehensively exercised, the natural rainfall process is simulated, the growth habits of the rice are conformed, the seedlings can better adapt to the real saline-alkali soil environment, and meanwhile, the seedlings can more uniformly absorb the salt.

Description

Technical Field

[0001] The utility model relates to the technical field of rice seedling cultivation, in particular to a salt-resistant rice seedling cultivation device. Background Art

[0002] The rice seedling is a crucial stage in the rice plant's growth process, encompassing the plant's appearance from seed germination to transplanting. The plant absorbs water and nutrients through its roots, and its leaves perform photosynthesis, continuously growing and developing. This lays the foundation for subsequent growth stages, including tillering, heading, and fruiting. Its growth directly impacts the rice's ultimate yield and quality.

[0003] The basic structure of the salt-tolerant rice seedling cultivation device consists of a cultivation container, an irrigation unit, and a ventilation unit. The cultivation container holds the seedlings and the substrate; the irrigation unit delivers saltwater to ensure a stable and saline supply. The ventilation unit promotes air circulation and maintains a favorable air environment. These components work together to create stable and suitable growth conditions for the seedlings.

[0004] Some existing rice seedling cultivation devices fail to simulate rain during seedling cultivation, resulting in uneven salt distribution and insufficient or excessive salt absorption in some seedlings, hindering growth and salt tolerance. This also causes uneven watering of the seedlings, leading to localized drought or overwetting, which can easily lead to pests and diseases and hinder the cultivation of robust, adaptable, and salt-tolerant rice seedlings. Therefore, a salt-tolerant rice seedling cultivation device is proposed to address these issues. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a salt-tolerant rice seedling cultivation device, which aims to improve the problem in the existing technology that it is difficult to spray the seedlings back and forth to simulate the rain situation for the seedlings, which will cause the seedlings to absorb insufficient or excessive salt, affecting their growth and salt tolerance training.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A salt-tolerant rice seedling cultivation device comprises a cultivation box, wherein the interior of the cultivation box is fixedly connected to a cultivation component, the interior top of the cultivation box is fixedly connected to a fixing plate, the top of the fixing plate is fixedly connected to a water supply component, the bottom of the fixing plate is fixedly connected to a motor, the driving end of the motor is fixedly connected to an eccentric wheel, the bottom of the fixing plate is fixedly connected to two limiting blocks, the interior of the limiting blocks is slidably connected to a displacement rod, the bottoms of the two displacement rods at their far ends are fixedly connected to a nozzle, the proximal ends of the two displacement rods are fixedly connected to a sliding rod, a slide groove is provided inside the sliding rod, the bottom of the eccentric wheel is rotatably and slidably connected to the interior of the slide groove, and the rear end of the cultivation box is fixedly connected to an adjustment component;

[0008] As a further description of the above technical solution:

[0009] The incubation assembly includes a culture dish, the exterior of the culture dish is fixedly connected to the interior of the incubator, the interior of the culture dish is fixedly connected to a support plate, the right side of the interior of the culture dish is fixedly connected to a filter plate, and the right side of the culture dish is internally installed with an electronic valve;

[0010] As a further description of the above technical solution:

[0011] A water pump is fixedly connected to the left side of the incubator, an input end of the water pump is fixedly connected to the right side of the culture dish, and an output end of the water pump is fixedly connected to a circulation pipe;

[0012] As a further description of the above technical solution:

[0013] The water supply assembly includes a water tank, the bottom of which is fixedly connected to the top of the fixed plate, the rear end of which is fixedly connected to an extraction pump, and the output end of the extraction pump is fixedly connected to a diverter;

[0014] As a further description of the above technical solution:

[0015] The left and right ends of the diverter are both fixedly connected to a telescopic water pipe, and the other end of the telescopic water pipe is fixedly connected to the outside of the nozzle;

[0016] As a further description of the above technical solution:

[0017] The other end of the circulation pipe is fixedly connected to the right side of the water tank, and the material of the circulation pipe is rubber;

[0018] As a further description of the above technical solution:

[0019] The adjustment assembly includes an air outlet plate, the outer portion of the air outlet plate is fixedly connected to the rear end of the incubator, the rear end of the incubator is rotatably connected to an adjustment disk, a plurality of air outlets are provided on the outer portion of the adjustment disk, a handle is fixedly connected to the front end of the adjustment disk, a fixing ring is fixedly connected to the front end of the adjustment disk, a plurality of clamping rods are fixedly connected to the rear end of the fixing ring, a plurality of connecting grooves are provided at the rear end of the incubator, and the outer portions of the clamping rods are slidably connected to the interiors of the connecting grooves;

[0020] As a further description of the above technical solution:

[0021] The bottom of the extraction pump is fixedly connected to the top of the fixed plate, and the bottom of the diverter is fixedly connected to the top of the fixed plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the motor is started to drive the eccentric wheel to rotate, and the guide pin at the bottom of the eccentric wheel can slide in the slide groove provided by the sliding rod, so that the sliding rod can perform a circular motion, thereby making the salt-tolerant rice seedlings absorb salt more evenly, comprehensively training their salt tolerance, simulating the natural rainfall process, and conforming to the growth habits of rice, which is conducive to their better adaptation to the real saline-alkali land environment, and at the same time allowing the seedlings to absorb salt more evenly.

[0024] 2. In the utility model, the handle is pulled to move, and the fixed ring and multiple engaging rods can be driven to move during the movement of the handle. Secondly, the handle is rotated, and the air outlet of the adjusting disk can be driven to move during the rotation of the handle. This realizes the precise regulation of air circulation according to the different growth stages and environmental requirements of the seedlings, promotes gas exchange, and prevents the seedlings from being suffocated. The humidity and temperature can also be adjusted by adjusting the air volume, thereby creating a more suitable growth environment for the seedlings, enhancing the resistance of the seedlings to stress, and improving the success rate of cultivation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a salt-tolerant rice seedling cultivation device proposed in the present invention;

[0026] Figure 2 This is a structural schematic diagram of a diverter of a salt-tolerant rice seedling cultivation device proposed in the present invention;

[0027] Figure 3 This is a schematic structural diagram of an eccentric wheel of a salt-tolerant rice seedling cultivation device proposed in the present invention;

[0028] Figure 4 This is a schematic structural diagram of a filter plate of a salt-tolerant rice seedling cultivation device proposed in the present invention;

[0029] Figure 5 This is a schematic structural diagram of an adjusting disk of a salt-tolerant rice seedling cultivation device proposed in the present invention;

[0030] Figure 6 This is a schematic structural diagram of a cultivation box for a salt-tolerant rice seedling cultivation device proposed in the present invention;

[0031] Figure 7 for Figure 6 A in the enlarged view.

[0032] Legend:

[0033] 1. Incubator; 2. Culture dish; 3. Support plate; 4. Filter plate; 5. Electronic valve; 6. Water pump; 7. Circulation pipe; 8. Fixed plate; 9. Water tank; 10. Extraction pump; 11. Diverter; 12. Telescopic water pipe; 13. Motor; 14. Eccentric wheel; 15. Limiting block; 16. Displacement rod; 17. Nozzle; 18. Sliding rod; 19. Slide; 20. Air outlet plate; 21. Connecting groove; 22. Adjusting disk; 23. Air outlet; 24. Handle; 25. Fixing ring; 26. Clamping rod. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1 and Figure 4 The utility model provides an embodiment of a salt-tolerant rice seedling cultivation device, comprising a cultivation box 1, which can provide an installation foundation for internal workpieces, a cultivation component fixedly connected to the interior of the cultivation box 1, and the cultivation component including a culture dish 2, into which the rice seedlings can be placed, the outside of the culture dish 2 is fixedly connected to the interior of the cultivation box 1, and a support plate 3 is fixedly connected to the interior of the culture dish 2, which can prevent the rice seedlings from collapsing, a filter plate 4 is fixedly connected to the right side of the interior of the culture dish 2, and the filter plate 4 filters out impurities in the water, an electronic valve 5 is installed inside the right side of the culture dish 2, and the fluidity of the water source inside the culture dish 2 can be controlled by the electronic valve 5, a water pump 6 is fixedly connected to the left side of the cultivation box 1, the input end of the water pump 6 is fixedly connected to the right side of the culture dish 2, and the water source inside the culture dish 2 can be extracted by the water pump 6, and the output end of the water pump 6 is fixedly connected to a circulation pipe 7, which transfers the water source to the inside of the circulation pipe 7 through the water pump 6.

[0036] Reference Figure 2 and Figure 3The top of the interior of the incubator 1 is fixedly connected to a fixed plate 8, which can play a supporting role. The top of the fixed plate 8 is fixedly connected to a water supply component, which includes a water tank 9. Salt water can be added to the interior of the water tank 9. The bottom of the water tank 9 is fixedly connected to the top of the fixed plate 8. The rear end of the water tank 9 is fixedly connected to an extraction pump 10. The extraction pump 10 can extract the water source inside the water tank 9. The output end of the extraction pump 10 is fixedly connected to a diverter 11. The water source can be transferred to the interior of the diverter 11 through the extraction pump 10. The left and right sides of the diverter 11 Both ends are fixedly connected with a telescopic water pipe 12, and the water source can be divided into two parts through the diverter 11, and then transmitted to the inside of the telescopic water pipe 12. The other end of the circulation pipe 7 is fixedly connected to the right side of the water tank 9. The water source can be transferred to the inside of the water tank 9 again through the circulation pipe 7 to achieve the effect of recycling. The material of the circulation pipe 7 is rubber. The bottom of the extraction pump 10 is fixedly connected to the top of the fixed plate 8, and the bottom of the diverter 11 is fixedly connected to the top of the fixed plate 8. The fixed plate 8 can provide an installation point for the extraction pump 10 and the diverter 11.

[0037] The bottom of the fixed plate 8 is fixedly connected to a motor 13, and the driving end of the motor 13 is fixedly connected to an eccentric wheel 14. The motor 13 can drive the eccentric wheel 14 to rotate, so that the guide pin at the bottom of the eccentric wheel 14 can make a circular motion. The bottom of the fixed plate 8 is fixedly connected to two limiting blocks 15, which can limit the position. The internal sliding connection of the limiting block 15 is connected to a displacement rod 16, which can move inside the limiting block 15 to maintain stability. The bottom of the far end of the two displacement rods 16 is fixedly connected to a nozzle 17. When the displacement rod 16 moves, it can drive the nozzle 17 to move back and forth. The two displacement rods 16 A sliding rod 18 is fixedly connected to one end thereof, and the sliding rod 18 can drive the displacement rod 16 to move back and forth. A slide groove 19 is provided inside the sliding rod 18, and the bottom of the eccentric wheel 14 is rotatably and slidingly connected to the inside of the slide groove 19. The sliding rod 18 can be driven to move by the guide pin at the bottom of the eccentric wheel 14. The other end of the telescopic water pipe 12 is fixedly connected to the outside of the nozzle 17, so that the nozzle 17 can move back and forth, and the water source is transmitted through the inside of the telescopic water pipe 12 with the water source, and then the water source is sprayed out through the nozzle 17, so as to achieve the effect of spraying salt water. The reciprocating spraying can simulate the rain scene to enhance the salt resistance of rice seedlings.

[0038] Reference Figures 5 to 7The rear end of the incubator 1 is fixedly connected with an adjustment component, which includes an air outlet plate 20. The air outlet plate 20 can control the air inside the incubator 1. The outside of the air outlet plate 20 is fixedly connected to the rear end of the incubator 1. The rear end of the incubator 1 is rotatably connected with an adjustment disk 22. The adjustment disk 22 can adjust the air volume of the air outlet plate 20. A plurality of air outlets 23 are provided on the outside of the adjustment disk 22. The air outlets 23 can enter and exit air. The front end of the adjustment disk 22 is fixedly connected with a handle 24. The adjustment disk 22 can be pulled to move by the handle 24. The front end of the adjustment disk 22 is fixedly connected with a fixing ring 25. When the adjustment disk 22 rotates, it can drive the fixing ring 25 rotates, and a plurality of engaging rods 26 are fixedly connected to the rear end of the fixing ring 25. When the fixing ring 25 rotates, the engaging rods 26 can be driven to rotate. A plurality of connecting grooves 21 are provided at the rear end of the incubator 1. The outer portion of the engaging rods 26 is slidably connected to the inner portion of the connecting groove 21, and the engaging rods 26 can be placed inside the connecting groove 21 to achieve the fixing effect. After moving, the adjusting disk 22 can drive the external fixed fixing ring 25 and the engaging rods 26 to rotate. The air outlet 23 can be staggered with the air outlet plate 20 to achieve the effect of adjusting the air volume. When the air outlet 23 is completely consistent with the hole opened on the air outlet plate 20, the air volume is maximum.

[0039] Working principle: When it is necessary to test the salt tolerance of seedlings, the seedlings are placed into the culture dish 2 and positioned by the support plate 3. At this time, the water source inside the water tank 9 can be extracted by the extraction pump 10, and then the water source is transferred to the inside of the diverter 11 through the extraction pump 10. The diverter 11 can divide the water source into two parts and then transmit it to the inside of the telescopic water pipe 12. At this time, the motor 13 is started to drive the eccentric wheel 14 to rotate, and the guide pin at the bottom of the eccentric wheel 14 can slide in the slide groove 19 opened by the sliding rod 18, so that the sliding rod 18 can perform a circular motion, so that the sliding rod 18 can drive the displacement rod 16 to move back and forth. When the displacement rod 16 moves, it can drive the nozzle 17 at the bottom to move back and forth, and the water source can be transmitted to the nozzle 17 through the telescopic water pipe 12, so that the nozzle 17 can simulate the situation when it rains, thereby improving the salt tolerance of rice seedlings.

[0040] When the water source enters the interior of the culture dish 2, the electronic valve 5 can be automatically locked, and the water source can filter out most of the impurities in the water through the filter plate 4. Secondly, the water source inside the culture dish 2 can be extracted by the water pump 6 and then transmitted to the circulation pipe 7. The water source is then transmitted to the water tank 9 through the circulation pipe 7, so as to achieve the effect of recycling water resources.

[0041] When the air inside the incubator 1 needs to be adjusted, the handle 24 is pulled to move. During the movement, the handle 24 can drive the fixing ring 25 and multiple locking rods 26 to move. Secondly, by rotating the handle 24, the air outlet 23 of the adjusting disk 22 can be driven to move. After the adjusting disk 22 moves, the fixing ring 25 and the locking rods 26 fixed on the outside can be driven to rotate. The air outlet 23 can be staggered with the air outlet plate 20 to adjust the air volume. When the air outlet 23 is completely consistent with the holes opened on the air outlet plate 20, the air volume is maximum, and when they are staggered, the air volume is minimum. After the position is selected, the handle 24 is pushed to make the adjusting disk 22 drive the fixing ring 25 and the locking rods 26 to move, so that the locking rods 26 can be locked in the inside of the connecting groove 21, thereby achieving the effect of adjusting the air volume, and then meeting the needs of rice seedlings at different stages.

[0042] 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 salt-tolerant rice seedling cultivation device, comprising a cultivation box (1), characterized in that: The incubator (1) is fixedly connected to a cultivation assembly inside, the top of the incubator (1) is fixedly connected to a fixed plate (8), the top of the fixed plate (8) is fixedly connected to a water supply assembly, the bottom of the fixed plate (8) is fixedly connected to a motor (13), the driving end of the motor (13) is fixedly connected to an eccentric wheel (14), the bottom of the fixed plate (8) is fixedly connected to two limiting blocks (15), the limiting blocks (15) are slidably connected to a displacement rod (16), the bottoms of the two displacement rods (16) at their far ends are fixedly connected to a nozzle (17), the close ends of the two displacement rods (16) are fixedly connected to a sliding rod (18), a slide groove (19) is provided inside the sliding rod (18), the bottom of the eccentric wheel (14) is rotatably and slidably connected to the inside of the slide groove (19), and the rear end of the incubator (1) is fixedly connected to an adjustment assembly.

2. The salt-tolerant rice seedling cultivation device according to claim 1, characterized in that: The cultivation component comprises a culture dish (2), the exterior of the culture dish (2) being fixedly connected to the interior of the cultivation box (1), the interior of the culture dish (2) being fixedly connected to a support plate (3), the interior right side of the culture dish (2) being fixedly connected to a filter plate (4), and the interior right side of the culture dish (2) being internally installed with an electronic valve (5).

3. The salt-tolerant rice seedling cultivation device according to claim 2, characterized in that: A water pump (6) is fixedly connected to the left side of the incubator (1), an input end of the water pump (6) is fixedly connected to the right side of the culture dish (2), and an output end of the water pump (6) is fixedly connected to a circulation pipe (7).

4. The salt-tolerant rice seedling cultivation device according to claim 3, characterized in that: The water supply assembly comprises a water tank (9), the bottom of the water tank (9) is fixedly connected to the top of the fixed plate (8), the rear end of the water tank (9) is fixedly connected to an extraction pump (10), and the output end of the extraction pump (10) is fixedly connected to a diverter (11).

5. The salt-tolerant rice seedling cultivation device according to claim 4, characterized in that: The left and right ends of the diverter (11) are both fixedly connected to a telescopic water pipe (12), and the other end of the telescopic water pipe (12) is fixedly connected to the outside of the nozzle (17).

6. The salt-tolerant rice seedling cultivation device according to claim 5, characterized in that: The other end of the circulation pipe (7) is fixedly connected to the right side of the water tank (9), and the material of the circulation pipe (7) is rubber.

7. The salt-tolerant rice seedling cultivation device according to claim 1, characterized in that: The regulating assembly comprises an air outlet plate (20), the exterior of the air outlet plate (20) being fixedly connected to the interior of the rear end of the incubator (1), an regulating disc (22) being rotatably connected to the interior of the rear end of the incubator (1), a plurality of air outlets (23) being provided on the exterior of the regulating disc (22), a handle (24) being fixedly connected to the front end of the regulating disc (22), a fixing ring (25) being fixedly connected to the front end of the regulating disc (22), a plurality of engaging rods (26) being fixedly connected to the rear end of the fixing ring (25), a plurality of connecting grooves (21) being provided at the rear end of the incubator (1), and the exterior of the engaging rods (26) being slidably connected to the interior of the connecting grooves (21).

8. The salt-tolerant rice seedling cultivation device according to claim 4, characterized in that: The bottom of the extraction pump (10) is fixedly connected to the top of the fixed plate (8), and the bottom of the diverter (11) is fixedly connected to the top of the fixed plate (8).

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