Uniform submerged plant seed throwing device and method

Abstract

The invention discloses a uniform seed throwing device for submerged plants, and aims to improve the efficiency and uniformity of the seed throwing process of the submerged plants. The device comprises a seed throwing ship, a plurality of guide frames mounted in a sliding manner, a seed throwing structure, a supporting plate, an anti-blocking structure and a driving structure. The throwing amount and mode of seed throwing can be accurately controlled through the adjusting lead screw and the adjusting structure. According to the device, the driving motor drives the transmission belt to do circular motion, submerged plants are evenly thrown into a water body from the guide frame, automatic seed throwing is achieved, and the problems of physical output and uneven throwing in traditional manual seed throwing are solved. The invention further comprises a submerged plant uniform seed throwing method, through automatic control and accurate throwing, the seed throwing efficiency is effectively improved, and uniform distribution of seeds is ensured. In conclusion, the seed throwing efficiency can be greatly improved, the labor cost is reduced, it is ensured that the plant seeds are evenly distributed on the water surface, and the device has the remarkable environmental engineering application value.

Description

Technical Field

[0001] The invention relates to the technical field of submerged plant seeding, and in particular to a device and method for uniformly seeding submerged plants. Background Art

[0002] Submerged plants play an important role in water ecological restoration and water purification, especially in static water bodies, wetland ecosystems and water pollution control. Submerged plants can not only effectively absorb nutrients in the water and reduce the risk of eutrophication of water bodies, but also provide habitats for aquatic organisms, improve the lighting conditions of water bodies, and promote the healthy cycle of water ecology. Therefore, the cultivation technology of submerged plants has been widely used in the fields of environmental engineering and water treatment, especially in projects such as river management, lake restoration and artificial wetland construction.

[0003] At present, the main methods for planting submerged plants include natural sowing, artificial seed throwing, cuttings, etc. Among them, the seed throwing method has become the most commonly used planting method because of its simple operation, low cost and strong adaptability. Especially in static water bodies or shallow water areas, submerged plant seeds are thrown to the bottom of the water by throwing seeds. The seeds will naturally sink to the bottom of the water and germinate and grow under suitable conditions. For some submerged plants, such as duckweed and water chestnut, this method can directly drop seeds on the water surface, the seeds will naturally settle, and the roots will take root downwards, thus completing the planting process.

[0004] However, the existing seed-casting method still has some significant technical bottlenecks and shortcomings, which are specifically manifested in the following aspects:

[0005] (1) Uneven seeding:

[0006] At present, seed throwing operations are usually completed manually or with traditional mechanical equipment. When manually throwing seeds, workers need to stand on a seed throwing boat and manually throw submerged plants into the water. Due to human factors, it is difficult to ensure consistency in the height, force and angle of seed throwing, resulting in uneven distribution of seeds. Some seeds may even float on the water surface due to improper throwing angles and fail to sink to the bottom of the water or fail to be evenly distributed after sinking, affecting the growth and development of plants.

[0007] (2) Physical exhaustion and low efficiency:

[0008] During the manual seeding process, workers need to stand for a long time and throw seeds, and the height and angle of the seeds often need to be adjusted based on experience. This high-intensity labor will gradually consume the physical strength of the workers, affecting the continuity and stability of the operation, and ultimately leading to unstable seeding effects, reducing seeding efficiency and accuracy. Especially in large-scale water management, the efficiency of manual seeding is difficult to meet the needs of rapid and large-scale vegetation restoration.

[0009] (3) Insufficient adaptability to water characteristics and seed properties:

[0010] The current seed throwing method is mainly suitable for water environments with soft bottom mud and sand. However, for water environments with hard mortar at the bottom or lack of soft bottom mud (such as some rivers, artificial lakes, etc.), it is difficult for submerged plant seeds to sink naturally and they are easily affected by water flow or wind, causing the seeds to float, drift, or fail to reach the predetermined location accurately. In addition, for some relatively fragile plant seeds, such as black algae and elodea, the traditional seed throwing method is likely to cause damage to the seeds, affecting their germination rate and survival rate.

[0011] (4) Low degree of mechanization and insufficient automation:

[0012] Although some mechanized seeding equipment has been developed, most of them still rely on manual control and lack high automation and precision. This makes the existing equipment less adaptable to complex waters, different plant species, and different environmental conditions, making it difficult to achieve efficient, accurate, and continuous seeding operations. Summary of the invention

[0013] The object of the present invention is to provide a device and method for uniformly spreading seeds of submerged plants to solve the problems raised in the above-mentioned background technology.

[0014] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for uniformly throwing seeds of submerged plants, comprising a seed throwing boat; a plurality of guide frames are slidably mounted on the seed throwing boat, a seed throwing structure is mounted on the guide frames, a support plate is mounted on the seed throwing structure, an anti-blocking structure is mounted on the support plate, a driving structure is mounted on the seed throwing boat, an adjusting screw rod is fixedly mounted on the inner wall of the seed throwing boat, and an adjusting structure is mounted on the adjusting screw rod;

[0015] The seed throwing structure includes a first transmission wheel and a second transmission wheel, both of which are rotatably installed on the inner wall of the guide frame, and the first transmission wheel and the second transmission wheel are installed with the same transmission belt, and a plurality of partition plates are fixedly installed on the transmission belt, and a silo is fixedly installed on the guide frame, the silo is connected to the guide frame, and the silo is located on the top side of the transmission belt.

[0016] Preferably, the anti-blocking structure includes a vibration motor, which is fixedly mounted on the top side of a support plate, and the support plate is located on one side of the silo.

[0017] Preferably, the driving structure includes a driving motor, which is fixedly mounted on the seed-throwing boat, a first pulley is fixedly mounted on the output end of the driving motor, a transmission belt is installed on the first pulley for transmission, a second pulley is installed on the transmission belt for transmission, a driving shaft is fixedly mounted on one side of the second pulley, the driving shaft is rotatably mounted on the inner wall of the seed-throwing boat, the driving shaft is slidably mounted on the guide frame, two linked sliders are fixedly mounted on the inner wall of the second transmission wheel, and both linked sliders are slidably mounted on the driving shaft.

[0018] Preferably, two adjusting grooves are provided on the driving shaft, and two linkage sliding blocks are respectively slidably installed in the two adjusting grooves.

[0019] Preferably, the seed throwing boat is provided with two positioning rotating holes, and the two ends of the driving shaft are rotatably installed in the two positioning rotating holes respectively.

[0020] Preferably, the adjustment structure comprises an adjustment ring, which is rotatably mounted on one side of the guide frame, and two handles are fixedly mounted on the adjustment ring. An adjustment screw hole is provided on the inner wall of the adjustment ring, and an adjustment screw rod is threadedly mounted in the adjustment screw hole.

[0021] Preferably, an annular limiting groove is formed on the inner wall of the guide frame, a limiting ring is rotatably installed in the annular limiting groove, and the limiting ring is fixedly installed on one side of the adjusting ring.

[0022] Preferably, an adjustment hole and a sliding hole are provided on the inner wall of the guide frame, the adjustment screw rod is slidably installed in the adjustment hole, and the drive shaft is movably installed in the sliding hole.

[0023] Preferably, a guide slot is provided on the bottom side of the guide frame, a guide plate is slidably installed in the guide slot, and the guide plate is fixedly installed on the inner wall of the seed throwing boat.

[0024] Preferably, a connecting hole is provided on the guide frame, and the connecting hole is connected to the silo.

[0025] Furthermore, the present invention also includes a method for uniformly planting submerged plants, characterized in that the method comprises the following steps:

[0026] S1. Preparation step: before starting to sow seeds, first prepare the submerged plant seeds and transport the seeds to the seed delivery device through a seed box; wherein the seed box is connected to the delivery device through a conveying device to ensure that the seeds can be smoothly transported to the delivery device.

[0027] S2. Seed mixing: Start the seed mixing device and adjust the seed delivery amount through the control system to ensure that the seeds can be evenly distributed in the subsequent delivery process. The mixing device is driven by an electric motor so that the seeds in the seed box can be fully mixed with the mixer to reach the predetermined seed delivery amount.

[0028] S3, seed placement device start: start the seed placement device, so that it can transport the seeds along the predetermined track to the seed placement port through the guide chute. This process is guided by the guide plate to ensure that the seeds are evenly distributed along the predetermined path.

[0029] S4. Uniform distribution of seeds: During the seed placement process, a vibration device is set up to ensure that the seeds are evenly distributed on the water surface. The vibration device is driven by a motor to make the seed placement device vibrate evenly on the water surface, thereby achieving a uniform sowing effect.

[0030] S5. Water flow control: During the placement process, the water flow control system is activated to adjust the water flow speed so that the seeds can be evenly spread on the water surface. The water flow control system controls the water flow rate through a water pump to prevent the seeds from gathering together or being washed away by the water flow.

[0031] S6. Seed landing detection: After the seeds are placed, the monitoring system is used to detect the landing position of the seeds to ensure the placement accuracy. The monitoring system includes cameras and sensors, which can monitor the distribution of seeds in real time to ensure the uniform distribution of seeds.

[0032] S7. Seed covering operation: After the initial placement, the seed covering device is used for secondary covering to ensure that the seeds can be evenly covered on the bottom of the water. The seed covering device includes a layer of flexible mesh covering, which is placed on the seeds by a mechanical arm.

[0033] S8, quality control and feedback adjustment: Through the feedback system, according to the data provided by the monitoring system, the working parameters of the delivery device and the water flow control system are adjusted. This step ensures that the quality and quantity of each seed delivery meet the expected goals and the delivery position is uniform.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] (1) The present invention pours submerged plants into a silo so that the submerged plants can fall onto a transmission belt. By turning on a driving motor, the transmission belt can move in a circular motion and the submerged plants can be thrown out of a guide frame, thereby realizing automatic seeding of the submerged plants and avoiding manual seeding, making the seeding process easier and faster. In addition, by providing multiple sets of guide frames and transmission belts, the seeding density of the submerged plants can be increased, the seeding is more uniform, and the seeding efficiency of the submerged plants is further improved.

[0036] (2) The present invention can adjust the distance between two adjacent guide frames by rotating the adjustment ring, thereby adjusting the density of the submerged plants, so that the device can adjust the seeding density according to the size of the river channel, further improving the use effect of the device.

[0037] (3) The present invention can accurately adjust the seed throwing height, angle and amount through the collaboration of the control system, sensor and monitoring system to ensure uniform distribution of seeds. Through precise control of the equipment, common deviations in manual operation can be effectively avoided, and the uniformity and efficiency of seed throwing can be improved.

[0038] (4) The seed throwing method of the present invention can not only adapt to the water environment with soft bottom mud, but also provide an effective solution for water systems with mortar bottom or no soft bottom mud. By wrapping with protective materials such as non-woven fabrics, it is ensured that the seeds can stably sink to the bottom of the water and are properly protected during the germination process, thereby improving the germination rate and survival rate.

[0039] (5) Compared with traditional manual seeding, the automated device of the present invention can significantly improve seeding efficiency, reduce physical exertion of workers, and reduce labor intensity. In large-scale water restoration and submerged plant planting projects, it can significantly save time and cost, and promote technological progress in the field of environmental engineering.

[0040] (6) The seed throwing device of the present invention can flexibly adjust the amount and distribution of seeds according to the characteristics of different plant species to adapt to various water environments and plant needs. In addition, the system can automatically adjust operating parameters based on real-time feedback to ensure the best seed throwing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a schematic diagram of the three-dimensional structure of a device for uniformly spreading seeds of submerged plants proposed by the present invention;

[0042] Figure 2 This is a side structural schematic diagram of a device for uniformly throwing seeds of submerged plants proposed by the present invention;

[0043] Figure 3 This is a schematic diagram of the structure of a guide frame of a device for uniformly throwing seeds of submerged plants proposed by the present invention;

[0044] Figure 4 This is a schematic cross-sectional structure diagram of a guide frame of a device for uniformly throwing seeds of submerged plants proposed by the present invention;

[0045] Figure 5 A schematic diagram of the structure of the regulating holes of a device for uniformly throwing seeds of submerged plants proposed by the present invention;

[0046] Figure 6 A schematic diagram of the structure of an adjustment ring of a device for uniformly throwing seeds of submerged plants proposed by the present invention;

[0047] Figure 7 This is a schematic diagram of the structure of a driving motor of a device for uniformly throwing seeds of submerged plants proposed by the present invention;

[0048] Figure 8A schematic diagram of the transmission belt structure of a device for uniformly throwing seeds of submerged plants proposed by the present invention;

[0049] Fig. 9 This is a schematic diagram of the positioning rotating hole structure of a device for uniformly throwing seeds of submerged plants proposed by the present invention;

[0050] Fig.10 A schematic diagram of the guide plate structure of a device for uniformly throwing seeds of submerged plants proposed by the present invention;

[0051] Fig.11 The present invention provides a flowchart of the steps of a method for uniformly spreading seeds of submerged plants.

[0052] In the figure: 1. seed throwing boat; 2. guide frame; 21. first transmission wheel; 22. second transmission wheel; 23. transmission belt; 24. partition plate; 25. silo; 26. connecting hole; 3. support plate; 31. vibration motor; 4. drive motor; 41. first pulley; 42. transmission belt; 43. second pulley; 44. drive shaft; 45. linkage slider; 46. adjustment slide groove; 47. positioning rotary hole; 5. adjustment screw rod; 51. adjustment ring; 52. handle; 53. adjustment screw hole; 54. annular limiting groove; 55. limiting ring; 56. adjustment hole; 57. sliding hole; 58. guide slide groove; 59. guide plate. DETAILED DESCRIPTION

[0053] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0054] Example 1: Please refer to Figure 1-10 The present invention provides a technical solution: a device for uniformly throwing seeds of submerged plants, comprising a seed throwing boat 1; a plurality of guide frames 2 are slidably mounted on the seed throwing boat 1, a seed throwing structure is mounted on the guide frame 2, a support plate 3 is mounted on the seed throwing structure, an anti-blocking structure is mounted on the support plate 3, a driving structure is mounted on the seed throwing boat 1, an adjusting screw rod 5 is fixedly mounted on the inner wall of the seed throwing boat 1, and an adjusting structure is mounted on the adjusting screw rod 5;

[0055] The seed throwing structure includes a first transmission wheel 21 and a second transmission wheel 22, and the first transmission wheel 21 and the second transmission wheel 22 are both rotatably installed on the inner wall of the guide frame 2. The first transmission wheel 21 and the second transmission wheel 22 are transmission-installed with the same transmission belt 23, and a plurality of partition plates 24 are fixedly installed on the transmission belt 23. A silo 25 is fixedly installed on the guide frame 2, and the silo 25 is connected to the guide frame 2. The silo 25 is located on the top side of the transmission belt 23. Submerged plants are placed in the silo 25 so that the submerged plants can fall onto the transmission belt 23 in the guide frame 2, so that the submerged plants are located between the corresponding two partition plates 24. At the same time, the driving motor 4 can be turned on, and the transmission belt 23 can be made to perform a circular motion. The circular motion of the transmission belt 23 will drive the partition plate 24 to move, so that the moving partition plate 24 throws the submerged plants from the guide frame 2 into the river, thereby completing the seed throwing of the submerged plants.

[0056] Furthermore, the anti-blocking structure includes a vibration motor 31, which is fixedly mounted on the top side of the support plate 3. The support plate 3 is located on one side of the silo 25. The vibration motor 31 can be turned on to generate vibration, thereby driving the silo 25 to vibrate through the support plate 3 to avoid blockage of submerged plants in the silo 25.

[0057] Furthermore, the driving structure includes a driving motor 4, which is fixedly mounted on the seed throwing boat 1, and a first pulley 41 is fixedly mounted on the output end of the driving motor 4, a transmission belt 42 is installed on the first pulley 41 for transmission, a second pulley 43 is installed on the transmission belt 42 for transmission, and a driving shaft 44 is fixedly mounted on one side of the second pulley 43, the driving shaft 44 is rotatably mounted on the inner wall of the seed throwing boat 1, the driving shaft 44 is slidably mounted on the guide frame 2, and two linkage sliders 45 are fixedly mounted on the inner wall of the second transmission wheel 22, and the two linkage sliders 45 are slidably mounted on the driving shaft 44, and the driving motor 4 can be turned on to drive The output end of the motor 4 will drive the first pulley 41 to rotate. The rotating first pulley 41 can drive the second pulley 43 to rotate through the transmission cooperation with the transmission belt 42, so that the second pulley 43 drives the driving shaft 44 to rotate in the two positioning holes 47, thereby avoiding the deviation of the driving shaft 44. The continuously rotating driving shaft 44 will drive the second transmission wheel 22 to rotate through the cooperation of the adjusting groove 46 and the linkage slider 45. Through the transmission cooperation between the second transmission wheel 22 and the first transmission wheel 21 and the transmission belt 23, the first transmission wheel 21 can rotate at the same time, and the transmission belt 23 can make a circular motion.

[0058] Furthermore, two adjustment grooves 46 are provided on the drive shaft 44, and two linkage sliders 45 are respectively slidably installed in the two adjustment grooves 46. When the second transmission wheel 22 slides, it can drive the two linkage sliders 45 to slide in the two adjustment grooves 46 on the drive shaft 44 respectively, so that the drive shaft 44 will not interfere with the movement of the second transmission wheel 22.

[0059] Furthermore, two positioning holes 47 are provided on the seed throwing boat 1, and both ends of the driving shaft 44 are rotatably installed in the two positioning holes 47 respectively. The second pulley 43 can drive the driving shaft 44 to rotate in the two positioning holes 47, thereby preventing the driving shaft 44 from deviating.

[0060] Furthermore, a connecting hole 26 is provided on the guide frame 2, and the connecting hole 26 is connected to the silo 25. The connecting hole 26 is provided to provide a space for the submerged plants to pass through.

[0061] The method for uniformly spreading submerged plants using this embodiment includes the following steps:

[0062] S1. Preparation step: before starting to sow seeds, first prepare submerged plant seeds and transport the seeds to the seed delivery device 48 through the seed box 47; wherein the seed box 47 is connected to the delivery device 48 through the conveying device 49 to ensure that the seeds can be smoothly transported to the delivery device.

[0063] S2, seed preparation: start the seed preparation device 50, and adjust the seed delivery amount through the control system 51 to ensure that the seeds can be evenly distributed in the subsequent delivery process. The preparation device 50 is driven by the motor 52, so that the seeds in the seed box 47 can be fully mixed with the preparation device 53 to reach the predetermined seed delivery amount.

[0064] S3, seed placing device start: start the seed placing device 48, so that it can transport the seeds along the predetermined track to the seed placing port 59 through the guide chute 58. This process is guided by the guide plate 59 to ensure that the seeds are evenly spread along the predetermined path.

[0065] S4. Uniform distribution of seeds: During the seed placement process, the seeds are evenly distributed on the water surface by means of the vibration device 60. The vibration device 60 is driven by the motor 61, so that the seed placement device 48 vibrates evenly on the water surface, thereby achieving a uniform sowing effect.

[0066] S5, water flow control: During the delivery process, the water flow control system 62 is started to adjust the water flow speed so that the seeds can be evenly spread on the water surface. The water flow control system 62 controls the water flow rate through the water pump 63 to prevent the seeds from gathering together or being washed away by the water flow.

[0067] S6, seed landing detection: After the seeds are placed, the monitoring system 64 is used to detect the landing position of the seeds to ensure the placement accuracy. The monitoring system 64 includes a camera 65 and a sensor 66, which can monitor the distribution of seeds in real time to ensure uniform distribution of seeds.

[0068] S7, seed covering operation: After the initial placement, the seeds are covered again using the seed covering device 67 to ensure that the seeds can be evenly covered on the bottom of the water. The seed covering device 67 includes a layer of flexible mesh covering 68, which is placed on the seeds by a mechanical arm 69.

[0069] S8, quality control and feedback adjustment: Through the feedback system 70, the working parameters of the delivery device 48 and the water flow control system 62 are adjusted according to the data provided by the monitoring system 64. This step ensures that the quality and quantity of each seed delivery reach the expected target and the delivery position is uniform.

[0070] Example 2: Figure 1-10 In order to adjust the density of the guide frame 2, an adjustment structure is arranged on the adjustment screw rod 5, and the adjustment structure includes an adjustment ring 51, which is rotatably installed on one side of the guide frame 2, and two handles 52 are fixedly installed on the adjustment ring 51. An adjustment screw hole 53 is provided on the inner wall of the adjustment ring 51, and the adjustment screw rod 5 is threadedly installed in the adjustment screw hole 53. An annular limiting groove 54 is provided on the inner wall of the guide frame 2, and a limiting ring 55 is rotatably installed in the annular limiting groove 54. The limiting ring 55 is fixedly installed on one side of the adjustment ring 51. An adjustment hole 56 and a sliding hole 57 are provided on the inner wall of the guide frame 2. The adjustment screw rod 5 is slidably installed in the adjustment hole 56. The drive shaft 4 The guide frame 2 is movably mounted in the sliding hole 57, and a guide slot 58 is provided at the bottom side of the guide frame 2. A guide plate 59 is slidably mounted in the guide slot 58. The guide plate 59 is fixedly mounted on the inner wall of the seed throwing boat 1. The adjusting ring 51 can be driven to rotate by turning the handle 52. The rotating adjusting ring 51 can move on the adjusting screw rod 5 through the adjustment screw hole 53 and the thread of the adjusting screw rod 5. The moving adjusting ring 51 drives the guide frame 2 to move through the cooperation of the limiting ring 55 and the annular limiting groove 54, thereby adjusting the seed throwing density of the guide frame 2 to the submerged plants, so as to adjust it according to the size of the river channel and the environmental conditions. The other features are the same as those of the embodiment 1.

[0071] The working principle is as follows: submerged plants are placed in the silo 25, and a connecting hole 26 is provided to provide a space for the submerged plants to pass through, so that the submerged plants can fall onto the transmission belt 23 in the guide frame 2, so that the submerged plants are located between the corresponding two partition plates 24, and at the same time, the drive motor 4 can be turned on, and the output end of the drive motor 4 will drive the first pulley 41 to rotate, and the rotating first pulley 41 can drive the second pulley 43 to rotate through the transmission cooperation with the transmission belt 42, so that the second pulley 43 drives the drive shaft 44 to rotate between the two positioning holes. 47, thereby preventing the drive shaft 44 from deviating. The continuously rotating drive shaft 44 will drive the second transmission wheel 22 to rotate through the cooperation of the adjusting slide slot 46 and the linkage slider 45. Through the transmission cooperation of the second transmission wheel 22, the first transmission wheel 21 and the transmission belt 23, the first transmission wheel 21 can rotate at the same time, and the transmission belt 23 can make a circular motion. The circular motion of the transmission belt 23 will drive the partition plate 24 to move, so that the moving partition plate 24 throws the submerged plants from the guide frame 2 into the river, completing the throwing of the submerged plants. By setting up multiple sets of guide frames 2 and transmission belts 23, the efficiency of seeding submerged plants can be further improved. By turning the handle 52, the adjusting ring 51 can be driven to rotate, and the rotating adjusting ring 51 can drive the limiting ring 55 to rotate in the annular limiting groove 54, thereby preventing the adjusting ring 51 from deviating. The continuously rotating adjusting ring 51 will move on the adjusting screw rod 5 through the adjustment screw hole 53 and the thread cooperation of the adjusting screw rod 5, and the moving adjusting ring 51 will drive the guide frame 2 to move through the cooperation of the limiting ring 55 and the annular limiting groove 54, so that the guide frame 2 It can slide on the adjusting screw rod 5 through the adjusting hole 56, and at the same time, the guide frame 2 will slide on the driving shaft 44 through the sliding hole 57 and drive the internal second transmission wheel 22 to move. The continuously moving guide frame 2 can slide on the guide plate 59 through the guide slide groove 58, thereby limiting the moving direction of the guide frame 2 to avoid its deviation. By moving the position of the guide frame 2, the distance between two adjacent guide frames 2 can be adjusted, thereby adjusting the seeding density of the guide frame 2 for submerged plants, so as to adjust it according to the size of the river channel and the environmental conditions.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for uniformly distributing seeds of submerged plants, comprising a distributing seed boat (1); characterized in that: The seed throwing boat (1) is slidably mounted with a plurality of guide frames (2), a seed throwing structure is mounted on the guide frames (2), a support plate (3) is mounted on the seed throwing structure, an anti-blocking structure is mounted on the support plate (3), a driving structure is mounted on the seed throwing boat (1), an adjusting screw rod (5) is fixedly mounted on the inner wall of the seed throwing boat (1), and an adjusting structure is mounted on the adjusting screw rod (5); The seed throwing structure comprises a first transmission wheel (21) and a second transmission wheel (22), the first transmission wheel (21) and the second transmission wheel (22) are both rotatably mounted on the inner wall of the guide frame (2), the first transmission wheel (21) and the second transmission wheel (22) are transmission-mounted with a same transmission belt (23), a plurality of partition plates (24) are fixedly mounted on the transmission belt (23), a material bin (25) is fixedly mounted on the guide frame (2), the material bin (25) is connected to the guide frame (2), and the material bin (25) is located on the top side of the transmission belt (23).

2. A device for uniformly throwing seeds of submerged plants according to claim 1, characterized in that: The anti-blocking structure comprises a vibration motor (31), wherein the vibration motor (31) is fixedly mounted on the top side of a support plate (3), and the support plate (3) is located on one side of the silo (25).

3. A device for uniformly throwing seeds of submerged plants according to claim 1, characterized in that: The driving structure comprises a driving motor (4), the driving motor (4) is fixedly mounted on the seed throwing boat (1), a first pulley (41) is fixedly mounted on the output end of the driving motor (4), a transmission belt (42) is transmission-mounted on the first pulley (41), a second pulley (43) is transmission-mounted on the transmission belt (42), a driving shaft (44) is fixedly mounted on one side of the second pulley (43), the driving shaft (44) is rotationally mounted on the inner wall of the seed throwing boat (1), the driving shaft (44) is slidably mounted on the guide frame (2), two linkage sliders (45) are fixedly mounted on the inner wall of the second transmission wheel (22), and the two linkage sliders (45) are both slidably mounted on the driving shaft (44).

4. A device for uniformly throwing seeds of submerged plants according to claim 3, characterized in that: The driving shaft (44) is provided with two adjusting sliding grooves (46), and two linkage sliding blocks (45) are respectively slidably installed in the two adjusting sliding grooves (46).

5. The device for uniformly throwing seeds of submerged plants according to claim 1, characterized in that: The seed throwing boat (1) is provided with two positioning rotating holes (47), and the two ends of the driving shaft (44) are rotatably mounted in the two positioning rotating holes (47) respectively.

6. A device for uniformly throwing seeds of submerged plants according to claim 1, characterized in that: The adjusting structure comprises an adjusting ring (51), the adjusting ring (51) is rotatably mounted on one side of the guide frame (2), two handles (52) are fixedly mounted on the adjusting ring (51), an adjusting screw hole (53) is provided on the inner wall of the adjusting ring (51), and the adjusting screw rod (5) is threadedly mounted in the adjusting screw hole (53).

7. The device for uniformly distributing seeds of submerged plants according to claim 1, characterized in that: The inner wall of the guide frame (2) is provided with an annular limiting groove (54), a limiting ring (55) is rotatably installed in the annular limiting groove (54), and the limiting ring (55) is fixedly installed on one side of the adjusting ring (51).

8. The device for uniformly distributing seeds of submerged plants according to claim 1, characterized in that: The inner wall of the guide frame (2) is provided with an adjusting hole (56) and a sliding hole (57); the adjusting screw rod (5) is slidably installed in the adjusting hole (56); and the driving shaft (44) is movably installed in the sliding hole (57).

9. The device for uniformly distributing seeds of submerged plants according to claim 1, characterized in that: A guide slot (58) is provided on the bottom side of the guide frame (2), a guide plate (59) is slidably installed in the guide slot (58), and the guide plate (59) is fixedly installed on the inner wall of the seed throwing boat (1); a connecting hole (26) is provided on the guide frame (2), and the connecting hole (26) is connected to the silo (25).

10. A method for uniformly planting submerged plants, characterized in that: The method comprises the following steps: S1, preparation step: before starting to sow seeds, first prepare submerged plant seeds, and transport the seeds to the seed delivery device (48) through the seed box (47); wherein the seed box (47) is connected to the delivery device (48) through the conveying device (49) to ensure that the seeds can be smoothly transported to the delivery device. S2, seed mixing: start the seed mixing device (50), and adjust the seed delivery amount through the control system (51) to ensure that the seeds can be evenly distributed in the subsequent delivery process. The mixing device (50) is driven by the motor (52) so that the seeds in the seed box (47) and the mixer (53) can be fully mixed to reach the predetermined seed delivery amount. S3, seed placement device start: The seed placement device (48) is started to transport the seeds along a predetermined track to the seed placement port (59) through the guide chute (58). The process is guided by the guide plate (59) to ensure that the seeds are evenly distributed along the predetermined path. S4. Uniform distribution of seeds: During the seed placement process, the seeds are evenly distributed on the water surface by means of a vibration device (60). The vibration device (60) is driven by a motor (61) so that the seed placement device (48) vibrates evenly on the water surface, thereby achieving an even sowing effect. S5, water flow control: During the delivery process, the water flow control system (62) is activated to adjust the water flow rate so that the seeds can be evenly spread on the water surface. The water flow control system (62) controls the water flow rate through the water pump (63) to prevent the seeds from gathering together or being washed away by the water flow. S6, seed landing detection: After the seeds are placed, the monitoring system (64) is used to detect the landing position of the seeds to ensure the placement accuracy. The monitoring system (64) includes a camera (65) and a sensor (66), which can monitor the distribution of seeds in real time to ensure uniform distribution of seeds. S7, seed covering operation: After the initial placement, the seed covering device (67) is used for secondary covering to ensure that the seeds can be evenly covered on the bottom of the water. The seed covering device (67) includes a layer of flexible mesh covering (68), which is placed on the seeds by a mechanical arm (69). S8, quality control and feedback adjustment: Through the feedback system (70), according to the data provided by the monitoring system (64), the working parameters of the delivery device (48) and the water flow control system (62) are adjusted. This step ensures that the quality and quantity of each seed delivery reach the expected target and the delivery position is uniform.

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