Fertilizing device for garden nursery stock maintenance

By adjusting the position and angle of the nozzles using a flexible elastic plate and a motor-driven rotating system, the problem of uneven fertilization caused by changes in tree canopy shape is solved, achieving more precise fertilization and promoting seedling growth.

CN223488759UActive Publication Date: 2025-10-31TANGSHAN RUISEN LANDSCAPING CO LTD
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Patent Information

Application Number
CN202423097477.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-10-31
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing fertilization devices for garden seedlings cannot adjust the nozzles according to the growth of the seedlings, resulting in a gradual decline in fertilization effectiveness.

Method used

The system employs a flexible elastic plate and a motor-driven rotating system. By adjusting the position and angle of the nozzles through rotation and bending, it adapts to changes in the shape of the tree canopy, thereby achieving uniform fertilization.

Benefits of technology

It enables the nozzle position and angle to be adjusted according to the shape of the tree canopy, ensuring uniform fertilizer coverage, improving fertilization efficiency, and promoting seedling growth.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fertilizing device for garden nursery stock maintenance, which relates to the technical field of fertilizing devices and comprises a frame, a support plate is fixedly mounted at the top end of the frame, a mounting plate is slidably mounted at the top end of the support plate, a fixing shaft is rotatably mounted at the top end of the mounting plate, and an elastic plate is fixedly mounted at the tail end of the fixing shaft. At least two sprayers are fixedly mounted at the bottom end of the elastic plate, two pull rods are rotatably mounted at the top end of the elastic plate, the whole pull rods are made of soft materials, the bending degree of the elastic plate is adjusted, the bending degree of the flexible elastic plate can be adjusted according to the specific shape of a tree crown, and the sprayers can be closer to the tree crown; the angle of the spray head can be adjusted by changing the bending degree of the elastic plate, so that the fertilizer can be sprayed to branches and leaves of a sapling at a more appropriate angle, and the fertilizer can be ensured to uniformly cover the whole crown.
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Description

Technical Field

[0001] This utility model relates to the field of fertilization device technology, and in particular to a fertilization device for the maintenance of garden seedlings. Background Technology

[0002] Different greening seedlings have different nutritional characteristics and fertilizer requirements. Therefore, it is essential to understand the fertilizer requirements of seedlings and to implement targeted fertilizer and water management based on their different growth environments. Inadequate fertilization, excessive fertilization, or fertilization at the wrong time will all result in waste and negatively impact seedling growth. In practical applications, fertilization devices typically require the following technologies:

[0003] 1. Fertilizer storage facilities, used to store solid fertilizers or prepared liquid fertilizers;

[0004] 2. The conveying mechanism evenly conveys the solid fertilizer from the fertilizer box;

[0005] 3. Fertilization equipment sprays liquid fertilizer into the roots or leaves of garden seedlings in the form of mist or fine stream;

[0006] Currently, existing fertilization devices (such as patent publication number: CN221996028U) disclose a garden seedling fertilization device. Through the cooperation of an auxiliary feeding device and a transmission device, the operator rotates the turntable, which drives the rotating block to rotate through the transmission rod. This causes the inclined block to continuously drive the inclined plate to shake, allowing the fertilizer inside the hopper to flow out smoothly under the action of vibration, ensuring smooth fertilizer flow.

[0007] Fixed nozzles make it difficult to ensure that fertilizer is evenly distributed throughout the tree canopy, which can easily lead to localized areas of overly concentrated or diluted fertilizer, affecting the growth and development of the seedlings. As the seedlings grow, the shape and size of the canopy will continue to change, and fixed nozzles cannot be adjusted according to the growth of the seedlings, so the fertilization effect will gradually decrease. Utility Model Content

[0008] In view of the shortcomings of the existing technology, this utility model provides a fertilization device for garden seedling maintenance, which solves the technical problem that as the seedlings grow, the shape and size of the crown will continue to change, and the fixed nozzles cannot be adjusted according to the growth of the seedlings, resulting in a gradual decline in the fertilization effect.

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A fertilization device for garden seedling maintenance includes a frame, a support plate fixedly installed at the top of the frame, an mounting plate slidably installed at the top of the support plate, a fixed shaft rotatably installed at the top of the mounting plate, an elastic plate fixedly installed at the end of the fixed shaft, at least two nozzles fixedly installed at the bottom of the elastic plate, and two pull rods rotatably installed at the top of the elastic plate, the pull rods being made entirely of a soft material.

[0011] Preferably: a gear sleeve is fixedly installed at the top end of the fixed shaft, a pipe is fixedly installed at the top end of the mounting plate, a drive rod is rotatably installed at the bottom end of the mounting plate, a motor box is fixedly installed at the top end of the mounting plate, a rotating shaft is rotatably installed at the side end of the motor box, a telescopic rod is fixedly installed at the bottom end of the mounting plate, and a fixed rod is fixedly installed at the bottom end of the telescopic rod.

[0012] Preferably, a sliding sleeve is fixedly installed at the bottom end of the fixed rod, and a groove is provided at the end of the sliding sleeve to be rotatably connected to the top end of the pull rod. An interface is fixedly installed at the side end of the mounting plate, and two guide plates are fixedly installed at the top end of the support plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects;

[0014] In this invention, a rotating shaft on the side is driven by a motor box to rotate. A bevel gear is installed at the top of the rotating shaft, and the top of the rotating shaft is connected to a gear sleeve. The rotation of the gear sleeve causes the fixed shaft to rotate at the top of the mounting plate, while the elastic plate rotates at a uniform speed. In conjunction with the spraying of the nozzle, the rotating elastic plate can more comprehensively cover the branches and leaves of the seedlings, allowing the seedlings to absorb nutrients evenly and promote growth and development. Fertilizer can be sprayed into hidden parts inside the canopy, improving the fertilization effect.

[0015] In this invention, by adjusting the curvature of the elastic plate, the flexible plate can adjust its curvature according to the specific shape of the tree crown, allowing the nozzle to be closer to the tree crown for more precise fertilization. Alternatively, by changing the curvature of the elastic plate, the angle of the nozzle can be adjusted so that the fertilizer can be sprayed onto the branches and leaves of the seedling at a more suitable angle, ensuring that the fertilizer can evenly cover the entire tree crown. Attached Figure Description

[0016] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0017] Figure 1 This is a structural diagram of the frame of this utility model;

[0018] Figure 2This is a structural diagram of the mounting plate of this utility model;

[0019] Figure 3 This is a structural diagram of the fixed shaft of this utility model;

[0020] Figure 4 This is a structural diagram of the elastic plate of this utility model.

[0021] Legend: 11. Frame; 12. Support plate; 13. Mounting plate; 14. Motor box; 15. Pipe; 16. Fixed shaft; 17. Elastic plate; 18. Gear sleeve; 19. Nozzle; 21. Rotating shaft; 22. Tie rod; 23. Sliding sleeve; 24. Fixed rod; 25. Telescopic rod; 26. Guide plate; 27. Drive rod. Detailed Implementation

[0022] This application provides a fertilization device for garden seedling maintenance, effectively solving the problem that as seedlings grow, the shape and size of the canopy constantly change, and the fixed nozzle cannot be adjusted according to the growth of the seedlings, resulting in a gradual decrease in fertilization effect. The device uses a motor box to drive a rotating shaft on the side, with a bevel gear installed at the top. The top of the rotating shaft is connected to a gear sleeve. The rotation of the gear sleeve causes the fixed shaft to rotate at the top of the mounting plate, simultaneously causing the elastic plate to rotate at a uniform speed. Combined with the spraying from the nozzle, the rotating elastic plate can more comprehensively cover the branches and leaves of the seedlings, allowing the seedlings to absorb nutrients evenly, promoting growth and development. It can also spray fertilizer into hidden areas inside the canopy, improving the fertilization effect.

[0023] Example

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problem that as the seedlings grow, the shape and size of the canopy continuously change, and the fixed nozzles cannot be adjusted according to the growth of the seedlings, resulting in a gradual decrease in fertilization effect. The overall idea is as follows:

[0025] To address the problems existing in the prior art, this utility model provides a fertilization device for garden seedling maintenance, including a frame 11. A support plate 12 is fixedly installed at the top of the frame 11, and an installation plate 13 is slidably installed at the top of the support plate 12. A fixed shaft 16 is rotatably installed at the top of the installation plate 13, and an elastic plate 17 is fixedly installed at the end of the fixed shaft 16. At least two nozzles 19 are fixedly installed at the bottom of the elastic plate 17, and two pull rods 22 are rotatably installed at the top of the elastic plate 17. The pull rods 22 are made of soft material and can bend when pulling the two ends of the elastic plate 17. Due to the pulling force of the pull rods 22, the elastic plate 17 can adjust its curvature. The flexible elastic plate 17 can adjust its curvature according to the specific shape of the tree crown, so that the nozzles 19 can be closer to the tree crown and achieve more precise fertilization.

[0026] A gear sleeve 18 is fixedly installed at the top of the fixed shaft 16, a pipe 15 is fixedly installed at the top of the mounting plate 13, a drive rod 27 is rotatably installed at the bottom of the mounting plate 13, a motor box 14 is fixedly installed at the top of the mounting plate 13, and a rotating shaft 21 is rotatably installed at the side end of the motor box 14. The rotating shaft 21 at the side end is driven to rotate by the motor box 14. At the same time, a bevel gear is installed at the top of the rotating shaft 21, and the top of the rotating shaft 21 is connected to the gear sleeve 18. The rotation of the gear sleeve 18 causes the fixed shaft 16 to rotate at the top of the mounting plate 13, and at the same time, the elastic plate 17 rotates at a uniform speed. With the spraying of the nozzle 19, the rotating elastic plate 17 can more comprehensively cover the branches and leaves of the seedlings. A telescopic rod 25 is fixedly installed at the bottom of the mounting plate 13, and a fixed rod 24 is fixedly installed at the bottom of the telescopic rod 25.

[0027] A sliding sleeve 23 is fixedly installed at the bottom of the fixed rod 24. The end of the sliding sleeve 23 has a groove that is rotatably connected to the top of the pull rod 22. An interface is fixedly installed at the side end of the mounting plate 13. Two guide plates 26 are fixedly installed at the top of the support plate 12.

[0028] Working principle:

[0029] The first step involves moving the frame 11 to one side of the sapling. Inside the frame 11 is a motor and control pump. An interface is installed on the side of the mounting plate 13, through which liquid fertilizer is introduced into the mounting plate 13 via a delivery pipe. A pipe 15 is installed at the top of the mounting plate 13, through which the liquid fertilizer is transported to the top of the fixed shaft 16. Simultaneously, a pipe 15 is installed inside the fixed shaft 16, which is connected to the elastic plate 17. Multiple nozzles 19 are installed at the bottom of the elastic plate 17, and these nozzles have a curved, arc-shaped design for better... The fertilizer is applied to the branches and leaves of the sapling by fitting it to the tree canopy. The rotating shaft 21 on the side is driven by the motor box 14. At the same time, a bevel gear is installed at the top of the rotating shaft 21. The top of the rotating shaft 21 is connected to the gear sleeve 18. The rotation of the gear sleeve 18 causes the fixed shaft 16 to rotate at the top of the mounting plate 13. At the same time, the elastic plate 17 rotates at a uniform speed. With the spraying of the nozzle 19, the rotating elastic plate 17 can more comprehensively cover the branches and leaves of the sapling, so that the sapling can absorb nutrients evenly and promote growth and development. Fertilizer can be sprayed into the hidden parts inside the tree canopy to improve the fertilization effect.

[0030] In the second step, one end of the motor box 14 is connected to the drive rod 27 via a transmission rod and gear. By rotating the drive rod 27, and with its end connected to the support plate 12, the rotating drive rod 27 applies force to the mounting plate 13, causing the mounting plate 13 to slide upwards at the top of the support plate 12, adjusting the height of the elastic plate 17. Simultaneously, the telescopic rod 25 is extended and retracted, pulling the fixed rod 24 upwards, causing the sliding sleeve 23 to slide on the surface of the guide plate 26. As the sliding sleeve 23 moves upwards, its end connects to the two pull rods 2... The top of 2 rotates and connects, and the two pull rods 22 move upward with the sliding sleeve 23, pulling the two ends of the elastic plate 17. At the same time, the elastic plate 17 is a soft material that can be bent. Due to the pulling force of the pull rods 22, the elastic plate 17 adjusts its curvature. The flexible elastic plate 17 can adjust its curvature according to the specific shape of the tree crown, so that the nozzle 19 can be closer to the tree crown and achieve more precise fertilization. The angle of the nozzle 19 can also be adjusted by changing the curvature of the elastic plate 17, so that the fertilizer can be sprayed onto the branches and leaves of the seedling at a more suitable angle, ensuring that the fertilizer can evenly cover the entire tree crown.

[0031] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A fertilization device for the maintenance of garden seedlings, comprising a frame (11), characterized in that, A support plate (12) is fixedly installed at the top of the frame (11). An mounting plate (13) is slidably installed at the top of the support plate (12). A fixed shaft (16) is rotatably installed at the top of the mounting plate (13). An elastic plate (17) is fixedly installed at the end of the fixed shaft (16). At least two nozzles (19) are fixedly installed at the bottom of the elastic plate (17). Two pull rods (22) are rotatably installed at the top of the elastic plate (17). The pull rods (22) are made of soft material.

2. The fertilization device for garden seedling maintenance as described in claim 1, characterized in that, A gear sleeve (18) is fixedly installed at the top end of the fixed shaft (16).

3. The fertilization device for garden seedling maintenance as described in claim 1, characterized in that, A pipe (15) is fixedly installed at the top of the mounting plate (13), and a drive rod (27) is rotatably installed at the bottom of the mounting plate (13).

4. The fertilization device for garden seedling maintenance as described in claim 1, characterized in that, The top of the mounting plate (13) is fixedly mounted with a motor box (14), and a rotating shaft (21) is rotatably mounted on the side end of the motor box (14).

5. A fertilization device for garden seedling maintenance as described in claim 1, characterized in that, A telescopic rod (25) is fixedly installed at the bottom end of the mounting plate (13), and a fixing rod (24) is fixedly installed at the bottom end of the telescopic rod (25).

6. The fertilization device for garden seedling maintenance as described in claim 5, characterized in that, The bottom end of the fixed rod (24) is fixedly installed with a sliding sleeve (23), and the end of the sliding sleeve (23) is provided with a groove that is rotatably connected to the top end of the pull rod (22).

7. A fertilization device for garden seedling maintenance as described in claim 1, characterized in that, An interface is fixedly installed on the side end of the mounting plate (13).

8. A fertilization device for garden seedling maintenance as described in claim 1, characterized in that, Two guide plates (26) are fixedly installed at the top of the support plate (12).

Citation Information

Patent Citations

  • Garden nursery stock fertilizing device

    CN221996028U