Seed soaking device for rice seedling raising

Abstract

The utility model discloses a rice seed soaking device for seedling raising, including setting's base, be provided with support box on the base, the seed soaking frame is installed in the inside of support box, be connected with the top plate through the support frame on the base, install the clamping block on the top plate, the base bottom is provided with the clamping groove of being suitable for clamping block, be connected in the top plate bottom through telescopic pneumatic cylinder on the base, install the water storage tank under the base, install the clamping block on the water storage tank upper surface, the base with top plate inside installs the heating plate, the heating plate is installed in support box bottom with the temporary storage box top. This rice seed soaking device for seedling raising, the base with top plate can install according to the required scale, adapts the seed soaking demand of different specifications, and the seed soaking frame reduces the problem that the seed is arranged in the sealed structure inside in traditional device and leads to inconvenient observation, and the heating plate makes the water temperature and oxygen maintain in the suitable range of rice seed germination, and the overall structure is simple, and the energy consumption of use is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of rice seedling cultivation, specifically a seed soaking device for rice seedling cultivation. Background Technology

[0002] As an important food crop, rice seedling cultivation is crucial, especially the seed soaking stage. Traditional rice seed soaking methods usually involve directly piling the seeds in a container for soaking. This method can easily cause the seeds to pile up, preventing water from penetrating evenly. This affects the water absorption and oxygen supply inside the rice seeds, resulting in uneven soaking and a reduced germination rate.

[0003] To overcome the above-mentioned defects, the prior art (Chinese patent with announcement number CN222750863U, announcement date April 15, 2025) provides a rice seed soaking device, which includes a base plate, a motor fixedly connected inside the base plate, a support plate fixedly connected to the upper surface of the motor, a rotating shaft fixedly installed at the output end of the motor, a turntable fixedly connected to the outer wall of the rotating shaft, a fixing plate fixedly connected to the outer wall of the turntable, a limiting plate slidably connected to the outer wall of the turntable, a rotating frame fixedly connected to the upper surface of the limiting plate, a placement bucket fixedly connected to the upper surface of the rotating frame, a water outlet fixedly connected to the lower interior of the placement bucket, and a net basket slidably connected to the interior of the placement bucket. In this invention, through the mutual cooperation between the motor, rotating shaft, turntable, fixing plate, limiting plate, rotating frame, placement bucket, and supporting frame, the placement bucket is made to rotate intermittently and slowly, thereby allowing the rice seedlings to receive water and oxygen evenly, improving the uniformity of seed soaking, and avoiding local hypoxia or uneven water temperature.

[0004] Existing technology improves the uniformity of seed soaking by intermittently and slowly rotating the container. However, the motor drive and mechanical rotation result in high energy consumption. Furthermore, the fixed overall structure of the equipment makes it difficult to adjust flexibly according to different scales or needs, thus limiting its applicability. Placing the seeds inside the container makes it difficult to observe the soaking process, and managers cannot monitor and adjust the soaking conditions in real time, affecting seed growth and reducing seedling quality.

[0005] To address the aforementioned issues, there is an urgent need for innovative design based on the existing rice seed soaking device. Therefore, we propose that the rice seed soaking device can effectively solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a rice seed soaking device to solve the problems mentioned in the background art. Currently, the market uses intermittent slow rotation of the placed bucket to improve the uniformity of seed soaking, but the motor drive and mechanical rotation result in high energy consumption. In addition, the overall structure of the equipment is fixed and cannot be flexibly adjusted according to different scales or needs, which limits its application range. Placing the seeds inside the bucket makes it difficult to observe during the soaking process, and the managers cannot monitor and adjust the soaking conditions in real time, which affects the seed growth effect and reduces the quality of seedling cultivation.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a seed soaking device for rice seedling cultivation, comprising a base, a support box on the base, a seed soaking frame installed inside the support box, a top plate connected to the base via a support frame, a locking block installed on the top plate, a locking groove adapted to the locking block at the bottom of the base, a telescopic cylinder connecting the base to the bottom of the top plate, a water storage tank installed under the base, a locking block installed on the upper surface of the water storage tank, a temporary storage box at the bottom of the top plate, the temporary storage box being connected to an external oxygen pipeline via a conveying pipe, and a heating plate installed inside the base and the top plate, the heating plate being installed at the bottom of the support box and the top of the temporary storage box.

[0008] Preferably, an oxygen delivery assembly is installed at the bottom of the temporary storage box. The oxygen delivery assembly includes a transmission pipe installed at the bottom of the temporary storage box, a through hole is opened at the side end of the transmission pipe, and a nozzle is installed at the bottom end of the transmission pipe.

[0009] Preferably, the support box is equipped with a vibration assembly for supporting the seed soaking frame. The vibration assembly includes a support base installed inside the support box. The support base is installed inside the support box by a vibrating element. The vibrating element includes a guide rod passing through the inside of the support base and a spring on the outside of the guide rod. The support base is used for placing and supporting the seed soaking frame.

[0010] Preferably, a first telescopic component is installed inside the support box, the top end of the first telescopic component is connected to the bottom of the support base, and the first telescopic component is connected to an auxiliary box through a first pipe. The auxiliary box is installed on the outside of the support box.

[0011] Preferably, the auxiliary box is equipped with a through component, which includes a movable part installed inside the auxiliary box. The movable part has a through groove and a spring for rebound. One side of the auxiliary box is connected to the interior of the temporary storage box through a third pipe.

[0012] Preferably, the other side of the auxiliary box is connected to the interior of the second telescopic member through a second pipe, and after the moving member moves, the through groove connects the second pipe to the third pipe.

[0013] Preferably, the second telescopic member is located inside the support box, a fourth pipe is installed on the side end of the second telescopic member, and a first magnetic block is installed on the bottom end of the second telescopic member.

[0014] Preferably, a second magnetic block adapted to the first magnetic block is installed on the upper surface of the support base, and a spring for rebound is installed on the outer side of the second telescopic member.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the base and top plate of this rice seed soaking device can be installed according to the required scale to adapt to different specifications of seed soaking needs; the seed soaking frame reduces the problem of inconvenient observation caused by placing seeds inside a sealed structure in traditional devices; the heating plate keeps the water temperature and oxygen within the suitable range for rice seed germination; the overall structure is simple and reduces energy consumption. The specific details are as follows: (1) The top plate and the base are connected by a support frame. With the precise positioning structure of the top plate's clip and the bottom slot of the base, the installation method can be flexibly adjusted according to the scale of soaking, adapting to different specifications of soaking needs, solving the problem of poor adaptability of traditional fixed structures, avoiding the disadvantage of the sealed structure wrapping causing seeds to be difficult to observe, and allowing staff to intuitively view the seed soaking status and promptly detect abnormalities.

[0016] (2) The telescopic cylinder of the base can drive the top plate to rise and fall vertically, which not only further improves the operational flexibility, but also allows the through hole at the side of the transmission pipe to be immersed in the soaking water by driving the top plate to move down. Combined with the bottom nozzle, oxygen is evenly distributed at different depths in the soaking water, providing sufficient oxygen for seed germination.

[0017] (3) The heating plates at the bottom of the support box and the top of the temporary storage box form a dual temperature control structure. The dual temperature control effectively solves the problem of large temperature fluctuations in traditional seed soaking, maintains a stable temperature in the seed soaking environment, provides suitable temperature conditions for seed germination, significantly improves seed germination rate, and ensures seedling quality.

[0018] (4) The temporary storage box stores external oxygen through the conveying pipe, and the oxygen is delivered to the support box through the transmission pipe, nozzle and fourth pipe. The all-round oxygen supply structure avoids the problem of seed hypoxia caused by insufficient local oxygen concentration and reduces the phenomenon of seed necrosis caused by hypoxia.

[0019] (5) The support seat achieves slight vibration through the vibrating component, which can prevent the seeds from clumping and allow the seeds to fully contact the soaking water. The second telescopic component enhances the vibration effect by means of the attraction between the first magnetic block and the second magnetic block of the support seat, which accelerates the seeds' water absorption and respiration and helps the seeds germinate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a bottom view of the base structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the support box of this utility model; Figure 4 This is a schematic diagram of the connection structure between the temporary storage box and the heating plate of this utility model; Figure 5 This is a schematic diagram of the separation structure of the seed soaking frame and the support box of this utility model; Figure 6 This is a cross-sectional view of the first telescopic component of this utility model; Figure 7 This is a cross-sectional view of the auxiliary box of this utility model.

[0021] In the diagram: 1. Base; 2. Support box; 3. Soaking frame; 4. Support frame; 5. Top plate; 6. Locking block; 7. Locking groove; 8. Telescopic cylinder; 9. Water storage tank; 10. Temporary storage box; 11. Conveying pipe; 12. Heating plate; 13. Transmission pipe; 14. Through hole; 15. Nozzle; 16. Support base; 17. Vibrating component; 18. First telescopic component; 19. First pipe; 20. Auxiliary box; 21. Moving component; 22. Through groove; 23. Second pipe; 24. Third pipe; 25. Second telescopic component; 26. Fourth pipe; 27. First magnetic block; 28. Second magnetic block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: In this example, the locking block 6 on the top plate 5 can be embedded into the locking groove 7 at the bottom of the base 1, achieving precise positioning between the base 1 and the top plate 5. Therefore, it can be installed according to the required scale to adapt to different specifications of soaking requirements, such as... Figures 1-3The technical solution shown includes a base 1, a support box 2 on the base 1, a soaking frame 3 installed inside the support box 2, a top plate 5 connected to the base 1 via a support frame 4, a locking block 6 installed on the top plate 5, a slot 7 at the bottom of the base 1 that matches the locking block 6, a telescopic cylinder 8 connecting the base 1 to the bottom of the top plate 5, a water storage tank 9 installed under the base 1, a locking block 6 installed on the upper surface of the water storage tank 9, a temporary storage box 10 at the bottom of the top plate 5, and a conveying pipe 11 connecting the temporary storage box 10 to an external oxygen pipe. A heating plate 12 is installed inside the base 1 and the top plate 5, positioned at the bottom of the support box 2 and the top of the temporary storage box 10. The top plate 5 is connected to the base 1 via the support frame 4. The locking block 6 on the top plate 5 can be inserted into the slot 7 at the bottom of the base 1, achieving precise positioning of the base 1 and the top plate 5. Therefore, it can be installed according to the required scale to adapt to different soaking requirements. The telescopic cylinder installed on the base 1... The top plate 5 can be driven to rise and fall vertically, facilitating the introduction of oxygen and the retrieval of the soaking frame 3. The water tank 9 under the base 1 is used to store the water required for soaking. The locking block 6 on the upper surface of the water tank 9 can be securely connected to the locking groove 7 under the base 1. The support box 2 is installed on the base 1, and the soaking frame 3 inside is used to hold the rice seeds to be soaked, reducing the problem of inconvenient observation caused by placing the seeds inside the sealed structure in traditional devices. The water tank 9 is connected to the support box 2 through the delivery pump, which facilitates the delivery of water. When it is necessary to increase the soaking water temperature, the heating plate 12 at the bottom of the support box 2 directly heats the soaking water in the support box 2, keeping the water temperature within the suitable range for rice seed germination. The heating plate 12 on the top of the temporary storage box 10 can preheat the oxygen in the temporary storage box 10, preventing low-temperature oxygen from entering the soaking water and causing a sudden drop in water temperature, ensuring stable soaking temperature, improving seed germination rate. The overall structure is simple and reduces energy consumption.

[0024] Example 2: In this example, oxygen is evenly distributed at different depths of the soaking water through the through-hole 14 opened on the side of the transmission pipe 13, avoiding local oxygen deficiency that could lead to seed hypoxia. Specifically, as shown below... Figures 2-5As shown, an oxygen delivery assembly is installed at the bottom of the temporary storage box 10. The oxygen delivery assembly includes a transmission pipe 13 installed at the bottom of the temporary storage box 10. A through hole 14 is opened at the side end of the transmission pipe 13, and a nozzle 15 is installed at the bottom end of the transmission pipe 13. A vibration assembly for supporting the seed soaking frame 3 is installed inside the support box 2. The vibration assembly includes a support base 16 installed inside the support box 2. The support base 16 is installed inside the support box 2 through a vibrating element 17. The vibrating element 17 includes a guide rod passing through the inside of the support base 16 and a spring on the outside of the guide rod. The support base 16 is used for placing and supporting the seed soaking frame 3. The temporary storage box 10 at the bottom of the top plate 5 is connected to an external oxygen pipeline through a delivery pipe 11. External oxygen enters the temporary storage box 10 through the delivery pipe 11 for temporary storage. The temporary storage box 10, together with the heating plate 12 on the top, preheats the oxygen to ensure that the oxygen temperature entering the seed soaking water is compatible with the water temperature. The oxygen in the temporary storage box 10 enters the transmission... The nozzle 15 of the pipeline 13 sprays downwards, and the top plate 5 is driven to move downwards by the telescopic cylinder 8, so that the through hole 14 at the side end of the transmission pipeline 13 is immersed in the soaking water of the support box 2. The oxygen is evenly distributed at different depths of the soaking water through the through hole 14 at the side end of the transmission pipeline 13, avoiding local oxygen deficiency that could lead to seed hypoxia and ensuring normal seed respiration. The support seat 16 is used to place the soaking frame 3. The support seat 16 is installed inside the support box 2 by a vibrating element 17. The guide rod in the vibrating element 17 restricts the movement direction of the support seat 16, and the spring on the outside of the guide rod provides the rebound force for the support seat 16. When the device is working, the vibrating element 17 can drive the support seat 16 and the soaking frame 3 to vibrate slightly. On the one hand, this can prevent rice seeds from clumping during the soaking process and ensure that the seeds are in full contact with the soaking water. On the other hand, it can promote the flow of oxygen in the soaking water and improve the contact efficiency between oxygen and seeds.

[0025] Example 3: In this example, the vibrating element 17 prevents rice seeds from clumping during soaking, thus improving the contact efficiency between oxygen and the seeds. Specifically, as follows... Figures 5-7As shown, a first telescopic member 18 is installed inside the support box 2. The top of the first telescopic member 18 is connected to the bottom of the support base 16. The first telescopic member 18 is connected to an auxiliary box 20 through a first pipe 19. The auxiliary box 20 is installed on the outside of the support box 2. A through assembly is installed inside the auxiliary box 20. The through assembly includes a movable member 21 installed inside the auxiliary box 20. A through groove 22 is opened on the movable member 21, and a spring for rebound is installed on the movable member 21. One side of the auxiliary box 20 is connected to the interior of the temporary storage box 10 through a third pipe 24, and the other side of the auxiliary box 20 is connected to the interior of the second telescopic member 25 through a second pipe 23. After the movable member 21 moves, the through groove 22 will connect the second pipe... Channel 23 is connected to the third pipe 24. The second telescopic member 25 is located inside the support box 2. A fourth pipe 26 is installed on the side of the second telescopic member 25. A first magnetic block 27 is installed at the bottom of the second telescopic member 25. A second magnetic block 28 that matches the first magnetic block 27 is installed on the upper surface of the support base 16. A spring for rebound is installed on the outside of the second telescopic member 25. The top of the first telescopic member 18 inside the support box 2 is connected to the bottom of the support base 16. When the support base 16 vibrates up and down with the vibrating member 17, it will drive the first telescopic member 18 to extend and retract synchronously. The first telescopic member 18 is connected to the auxiliary box 20 outside the support box 2 through the first pipe 19. When the first telescopic member 18 extends and retracts, it will change the auxiliary... The air pressure inside box 20 drives the through-component inside auxiliary box 20 to work. When the first telescopic member 18 retracts, the air pressure inside auxiliary box 20 decreases, and the moving member 21 moves closer to the first pipe 19. At this time, the through groove 22 on the moving member 21 aligns with the second pipe 23 and the third pipe 24 on both sides of auxiliary box 20, connecting the second pipe 23 and the third pipe 24. When the first telescopic member 18 extends, the air pressure inside auxiliary box 20 increases, pushing the moving member 21 to move in the opposite direction. The through groove 22 is misaligned with the second pipe 23 and the third pipe 24, cutting off their connection. Auxiliary box 20 is connected to the second telescopic member 25 inside support box 2 through the second pipe 23. When the first telescopic member 18 retracts, the air pressure inside auxiliary box 20 increases, pushing the moving member 21 to move in the opposite direction. The through groove 22 is misaligned with the second pipe 23 and the third pipe 24, cutting off their connection. Auxiliary box 20 is connected to the second telescopic member 25 inside support box 2 through the second pipe 23. When the second pipe 23 is connected to the third pipe 24, the oxygen in the temporary storage box 10 enters the second telescopic member 25 through the third pipe 24, the through groove 22 and the second pipe 23, pushing the second telescopic member 25 to extend. The first magnetic block 27 at the bottom of the second telescopic member 25 attracts the second magnetic block 28 on the upper surface of the support base 16. The extension and retraction of the second telescopic member 25 can further assist the vibration of the support base 16 and enhance the vibration effect. At the same time, the fourth pipe 26 at the side of the second telescopic member 25 can transport some oxygen to the bottom of the support box 2 to replenish the oxygen at the bottom of the soaking water, so as to achieve an all-round supply of oxygen. The contents not described in detail in this specification are the prior art known to those skilled in the art.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A seed soaking device for rice seedling cultivation, comprising a base (1), characterized in that, A support box (2) is provided on the base (1). A seed soaking frame (3) is installed inside the support box (2). A top plate (5) is connected to the base (1) via a support frame (4). A locking block (6) is installed on the top plate (5). A slot (7) adapted to the locking block (6) is opened at the bottom of the base (1). The base (1) is connected to the bottom of the top plate (5) via a telescopic cylinder (8). A water storage tank (9) is installed under the base (1). A locking block (6) is installed on the upper surface of the water storage tank (9). A temporary storage box (10) is provided at the bottom of the top plate (5). The temporary storage box (10) is connected to an external oxygen pipeline via a conveying pipe (11). A heating plate (12) is installed inside the base (1) and the top plate (5). The heating plate (12) is installed at the bottom of the support box (2) and the top of the temporary storage box (10).

2. The rice seed soaking device according to claim 1, characterized in that: The temporary storage box (10) is equipped with an oxygen delivery assembly at the bottom. The oxygen delivery assembly includes a transmission pipe (13) installed at the bottom of the temporary storage box (10). A through hole (14) is opened at the side end of the transmission pipe (13), and a nozzle (15) is installed at the bottom end of the transmission pipe (13).

3. The rice seed soaking device according to claim 1, characterized in that: The support box (2) is equipped with a vibration assembly for supporting the seed soaking frame (3). The vibration assembly includes a support seat (16) installed inside the support box (2). The support seat (16) is installed inside the support box (2) by a vibration element (17). The vibration element (17) includes a guide rod that passes through the inside of the support seat (16) and a spring on the outside of the guide rod. The support seat (16) is used for the placement and support of the seed soaking frame (3).

4. The rice seed soaking device according to claim 1, characterized in that: The support box (2) is equipped with a first telescopic component (18), the top of the first telescopic component (18) is connected to the bottom of the support base (16), and the first telescopic component (18) is connected to an auxiliary box (20) through a first pipe (19). The auxiliary box (20) is installed on the outside of the support box (2).

5. The rice seed soaking device according to claim 4, characterized in that: The auxiliary box (20) is equipped with a through component, which includes a movable part (21) installed inside the auxiliary box (20). The movable part (21) has a through groove (22) and a spring for rebound. One side of the auxiliary box (20) is connected to the interior of the temporary storage box (10) through a third pipe (24).

6. The rice seed soaking device according to claim 5, characterized in that: The auxiliary box (20) is connected to the interior of the second telescopic member (25) through the second pipe (23) on the other side. After the moving member (21) moves, the through groove (22) connects the second pipe (23) to the third pipe (24).

7. A seed soaking device for rice seedling cultivation according to claim 6, characterized in that: The second telescopic component (25) is located inside the support box (2). A fourth pipe (26) is installed on the side end of the second telescopic component (25), and a first magnetic block (27) is installed on the bottom end of the second telescopic component (25).

8. The rice seed soaking device according to claim 7, characterized in that: The upper surface of the support base (16) is equipped with a second magnetic block (28) that is compatible with the first magnetic block (27), and a spring for rebound is installed on the outer side of the second telescopic member (25).

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