A peach tree planting and fertilizing device

CN224818737UActive Publication Date: 2026-10-09SHANDONG SHENGFA BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522302980.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-10-09
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

目前桃树在施用液肥时,由于施肥装置功能局限,无法实现绕树均匀施加,致使液肥在根区周围分布不均

Benefits of technology

本实用新型通过电机驱动齿轮与弧形齿条啮合,带动弧形板及其下部的喷液管沿弧形导轨进行往复滑动,使四根喷液管能环绕桃树根部周向运动。此结构解决了传统装置不能绕树施肥的问题,确保液肥能均匀、全面地喷洒在桃树周围的土壤中,与根系分布相匹配,提高了液肥的利用效率和施肥效果。

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Abstract

The utility model discloses a kind of fertilizing devices for peach tree planting, including movable frame, the movable frame is fixedly connected with stand, the stand is slidably connected with sliding plate, the sliding plate is fixedly connected with arc guide rail, two arc plates are slidably connected in the arc guide rail, the downside of the arc plate is fixedly connected with two fixed guide rails, the fixed guide rail is slidably connected with sliding member, the downside of the sliding member is fixedly connected with liquid injection pipe, adjacent liquid injection pipe is fixedly connected with and is communicated with connecting pipe, liquid fertilizer barrel and liquid supply pump are fixedly connected on the movable frame, and the liquid inlet of liquid supply pump is communicated with liquid fertilizer barrel.By motor drive gear and arc gear rack meshing, drive arc plate and its lower liquid injection pipe reciprocating sliding along arc guide rail, so that four liquid injection pipes can surround peach tree root circumferential motion.This structure solves the problem that traditional device cannot fertilize around tree, ensures that liquid fertilizer can be evenly, comprehensively sprayed in the soil around peach tree.
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Description

Technical Field

[0001] This utility model relates to the field of fertilization device technology, and more specifically, to a fertilization device for peach tree planting. Background Technology

[0002] The peach tree is a plant belonging to the genus Prunus in the family Rosaceae. It blooms with small pink or white flowers in spring. After flowering, it bears fruit. Its fruit is edible, not only sweet but also highly nutritious. Peach trees require fertilization during cultivation, and liquid fertilizer may be necessary to ensure their growth.

[0003] However, existing liquid fertilizer application devices still have the following problems when in use: Currently, when applying liquid fertilizer to peach trees, the limitations of the fertilization devices prevent even application around the tree, resulting in uneven distribution of the fertilizer around the root zone. Some areas have concentrated fertilizer, potentially causing root burn or nutrient overload, while other areas suffer from insufficient fertilization, affecting the overall absorption efficiency of the peach tree and ultimately reducing fertilization effectiveness, thus hindering fruit yield and quality improvement. Furthermore, existing liquid fertilizer application devices lack the function of adjusting the fertilization range according to tree age, failing to match the root distribution characteristics of peach trees at different growth stages. Young trees have small root systems, while mature trees have extensive root systems; a uniform fertilization method results in the liquid fertilizer failing to accurately cover the effective root zone, causing fertilizer waste and increasing production costs and environmental burden.

[0004] In view of this, we propose a fertilization device for peach tree planting. Utility Model Content

[0005] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a fertilization device for peach tree planting to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a fertilization device for peach tree planting, comprising a movable frame, a column fixedly connected to the movable frame, a sliding plate slidably connected to the column, an arc-shaped guide rail fixedly connected to the sliding plate, two arc-shaped plates slidably connected within the arc-shaped guide rail, two fixed guide rails fixedly connected to the lower side of the arc-shaped plates, a sliding member slidably connected within the fixed guide rail, a spray pipe fixedly connected to the lower side of the sliding member, a connecting pipe fixedly connected and connected between adjacent spray pipes, a liquid fertilizer tank and a liquid supply pump fixedly connected to the movable frame, the inlet of the liquid supply pump connected to the liquid fertilizer tank, and the outlet of the liquid supply pump fixedly connected and connected to adjacent spray pipes by a liquid supply pipe, the arc-shaped guide rail being provided with a driving structure, and the column being provided with a winding structure.

[0007] The present invention is further configured such that a plurality of nozzles are provided at the lower end of the spray pipe.

[0008] The present invention is further configured such that a threaded rod is rotatably connected inside the column, the threaded rod passes through the sliding plate and the two are threadedly connected, and a rotating handle is fixedly connected to the upper end of the threaded rod.

[0009] The present invention is further configured such that the sliding member is provided with equally spaced limiting holes, the guide rail is slidably connected to a limiting pin, and the limiting pin is in limiting cooperation with the limiting holes.

[0010] The present invention is further configured such that the lower side of the arc-shaped plate is fixedly connected with equally spaced fixing rings, and the connecting pipe passes through adjacent fixing rings.

[0011] The present invention is further configured such that the driving structure includes two motors, the two motors are respectively fixed to both sides of the arc-shaped guide rail, the output shaft of the motor is fixedly connected to a gear, and the arc-shaped plate is fixedly connected to an arc-shaped rack.

[0012] The present invention is further configured such that through holes are provided on both sides of the arc-shaped guide rail, the gear is located in the through holes of the arc-shaped guide rail, and the gear meshes with the adjacent arc-shaped rack.

[0013] The present invention is further configured such that the winding structure includes two winding wheels, the two winding wheels are respectively rotatably connected to the left and right sides of the column, a torsion spring is fixed between the winding wheel and the column, and the liquid supply pipe is wound around the outside of the winding wheel.

[0014] (III) Beneficial Effects Compared with the prior art, this utility model provides a fertilization device for peach tree planting, which has the following beneficial effects: This invention utilizes a motor-driven gear that meshes with an arc-shaped rack, causing an arc-shaped plate and its lower spray pipes to slide back and forth along an arc-shaped guide rail. This allows the four spray pipes to move circumferentially around the roots of the peach tree. This structure solves the problem of traditional devices being unable to apply fertilizer around the tree, ensuring that the liquid fertilizer is sprayed evenly and comprehensively into the soil around the peach tree, matching the root distribution and improving the utilization efficiency and fertilization effect of the liquid fertilizer.

[0015] This invention utilizes a sliding component and a fixed guide rail, along with a limiting pin to lock the position, to flexibly adjust the radial distance between each spray pipe and the tree trunk, adapting to the root expansion range of peach trees of different ages. Simultaneously, the height of the entire spraying system can be adjusted by rotating the handle to drive the threaded rod. This design effectively avoids fertilizer waste caused by mismatched application areas, achieving precise fertilization.

[0016] This invention features an automatic winding structure based on a torsion spring. When the spray pipe moves and pulls out the supply pipe, the winding wheel rotates and stores force; after the operation is completed, the supply pipe is automatically and neatly wound up under the restoring force of the torsion spring. This design avoids problems such as tangling, knotting, wear, and even breakage of the supply pipe during complex movements, ensuring the continuity and reliability of the fertilization process, while reducing the hassle of manual pipeline management and extending the service life of the equipment. Attached Figure Description

[0017] Figure 1 This is a front view of a fertilization device for peach tree planting according to the present invention. Figure 2 This is a schematic diagram of the sliding plate and the arc-shaped guide rail in this utility model; Figure 3 This is a schematic diagram of the arc-shaped plate and arc-shaped rack in this utility model; Figure 4 This is a schematic diagram of the structure of the fixed guide rail and sliding component in this utility model; Figure 5 This is a schematic diagram of the winding wheel and torsion spring in this utility model.

[0018] In the diagram: 1. Movable frame; 2. Column; 3. Sliding plate; 4. Arc-shaped guide rail; 5. Arc-shaped plate; 6. Fixed guide rail; 7. Sliding component; 8. Spray pipe; 9. Connecting pipe; 10. Liquid fertilizer tank; 11. Liquid supply pump; 12. Threaded rod; 13. Connecting plate; 14. Rotating handle; 15. Limiting hole; 16. Limiting pin; 17. Fixing ring; 18. Motor; 19. Gear; 20. Arc-shaped rack; 21. Rewinding wheel; 22. Torsion spring. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0021] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0022] Please see Figures 1-5A fertilization device for peach tree planting includes a movable frame 1, a column 2 fixedly connected to the movable frame 1, a sliding plate 3 slidably connected to the column 2, an arc-shaped guide rail 4 fixedly connected to the sliding plate 3, two arc-shaped plates 5 slidably connected inside the arc-shaped guide rail 4, two fixed guide rails 6 fixedly connected to the lower side of the arc-shaped plates 5, a sliding component 7 slidably connected inside the fixed guide rail 6, a spray pipe 8 fixedly connected to the lower side of the sliding component 7, and a connecting pipe 9 fixedly connected and connected between adjacent spray pipes 8. A liquid fertilizer tank 10 and a liquid supply pump 11 are fixedly connected to the movable frame 1. The inlet of the liquid supply pump 11 is connected to the liquid fertilizer tank 10, and the outlet of the liquid supply pump 11 is connected to the adjacent... A liquid supply pipe 12 is fixedly connected and connected between the spray pipes 8. The arc-shaped guide rail 4 is equipped with a driving structure, and the column 2 is equipped with a winding structure. Multiple nozzles are provided at the lower end of the spray pipes 8. A threaded rod 13 is rotatably connected inside the column 2. The threaded rod 13 passes through the sliding plate 3 and the two are threadedly connected. A rotating handle 14 is fixedly connected to the upper end of the threaded rod 13. The sliding part 7 is provided with equally spaced limiting holes 15. The guide rail is slidably connected with a limiting pin 16, and the limiting pin 16 and the limiting hole 15 are mutually limiting. The lower side of the arc-shaped plate 5 is fixedly connected with equally spaced fixing rings 17, and the connecting pipe 9 passes through the adjacent fixing rings 17.

[0023] Please see Figure 3 The drive structure includes two motors 18, which are fixed to both sides of the arc-shaped guide rail 4. The output shaft of the motor 18 is fixed to a gear 19, and the arc-shaped plate 5 is fixed to an arc-shaped rack 20. Both sides of the arc-shaped guide rail 4 are provided with through holes, and the gear 19 is located in the through hole of the arc-shaped guide rail 4. The gear 19 meshes with the adjacent arc-shaped rack 20.

[0024] Please see Figure 5 The winding structure includes two winding wheels 21, which are rotatably connected to the left and right sides of the column 2 respectively. A torsion spring 22 is fixed between the winding wheel 21 and the column 2. The liquid supply pipe 12 is wound around the outside of the winding wheel 21.

[0025] The working principle of this utility model: Move the device next to the peach tree, then push the moving frame 1 so that the peach tree is in the middle of the arc-shaped guide rail 4. Turn the handle 14, which drives the threaded rod 13 to rotate. The threaded rod 13 drives the sliding plate 3 to move along the column 2, thereby adjusting the distance between the lower end of the spray pipe 8 and the ground. Then start the liquid supply pump 11, which draws liquid fertilizer from the liquid fertilizer tank 10 (the liquid fertilizer tank 10 is equipped with a stirring structure). The liquid supply pump 11 pumps the liquid fertilizer through the liquid supply pipe 12 into the two spray pipes 8. The liquid fertilizer is transported between the spray pipes 8 through the connecting pipe 9. The liquid fertilizer is sprayed out from the lower part of the spray pipe 8.

[0026] When the spray pipe 8 begins spraying, two motors 18 are started. The output shaft of the motor 18 drives the arc-shaped rack 20 to rotate through the gear 19. The arc-shaped rack 20 drives the arc-shaped plate 5 to slide along the arc-shaped guide rail 4. The arc-shaped plate 5 drives the spray pipe 8 to move through the fixed guide rail 6. The four spray pipes 8 move back and forth around the peach tree, so that the liquid fertilizer is evenly sprayed around the peach tree, improving the spraying effect of the liquid fertilizer. After fertilization is completed, the motor 18 and the liquid supply pump 11 are turned off and the arc-shaped plate 5 is reset.

[0027] When dealing with peach trees of different ages, the limiting pin 16 is pulled out, and then the sliding part 7 is pushed to change the distance of the spray pipe 8, thereby adjusting the distance between the spray pipe 8 and the peach tree. Then the limiting pin 16 is reinserted, and the above operation is repeated to fertilize the peach tree.

[0028] During the movement of the arc plate 5, the spray pipe 8 pulls the supply pipe 12, the supply pipe 12 pulls the winding wheel 21 to rotate, and the torsion spring 22 is tightened. When the arc plate 5 is reset, under the elastic force of the torsion spring 22, the winding wheel 21 rewinds the supply pump 11, thereby preventing the supply pipe 12 from getting tangled and affecting fertilization.

[0029] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fertilization device for peach tree planting, comprising a movable frame (1), characterized in that: The movable frame (1) is fixedly connected to a column (2), the column (2) is slidably connected to a sliding plate (3), the sliding plate (3) is fixedly connected to an arc-shaped guide rail (4), the arc-shaped guide rail (4) is slidably connected to two arc-shaped plates (5), the lower side of the arc-shaped plates (5) is fixedly connected to two fixed guide rails (6), the fixed guide rails (6) are slidably connected to a sliding component (7), the lower side of the sliding component (7) is fixedly connected to a spray pipe (8), the adjacent spray pipes (8) are fixedly connected and connected to a connecting pipe (9), the movable frame (1) is fixedly connected to a liquid fertilizer tank (10) and a liquid supply pump (11), the inlet of the liquid supply pump (11) is connected to the liquid fertilizer tank (10), the outlet of the liquid supply pump (11) is fixedly connected and connected to the adjacent spray pipes (8) by a liquid supply pipe (12), the arc-shaped guide rail (4) is provided with a driving structure, and the column (2) is provided with a winding structure.

2. The fertilization device for peach tree planting according to claim 1, characterized in that: The lower end of the spray pipe (8) is provided with multiple nozzles.

3. The fertilization device for peach tree planting according to claim 2, characterized in that: The column (2) is rotatably connected to a threaded rod (13), which passes through the sliding plate (3) and the two are threadedly connected. The upper end of the threaded rod (13) is fixedly connected to a rotating handle (14).

4. The fertilization device for peach tree planting according to claim 3, characterized in that: The sliding member (7) is provided with equally spaced limiting holes (15), and the guide rail is slidably connected to a limiting pin (16), which is in a limiting fit with the limiting hole (15).

5. A fertilization device for peach tree planting according to claim 4, characterized in that: The lower side of the arc plate (5) is fixed with equally spaced fixing rings (17), and the connecting pipe (9) passes through the adjacent fixing rings (17).

6. A fertilization device for peach tree planting according to claim 5, characterized in that: The drive structure includes two motors (18), which are respectively fixed to both sides of the arc-shaped guide rail (4). The output shaft of the motor (18) is fixed with a gear (19), and the arc-shaped plate (5) is fixed with an arc-shaped rack (20).

7. A fertilization device for peach tree planting according to claim 6, characterized in that: Both sides of the arc-shaped guide rail (4) are provided with through holes, and the gear (19) is located in the through hole of the arc-shaped guide rail (4). The gear (19) meshes with the adjacent arc-shaped rack (20).

8. A fertilization device for peach tree planting according to claim 7, characterized in that: The winding structure includes two winding wheels (21), which are rotatably connected to the left and right sides of the column (2), respectively. A torsion spring (22) is fixed between the winding wheel (21) and the column (2), and the liquid supply pipe (12) is wound around the outside of the winding wheel (21).