Agricultural planting fertilization device
By designing an agricultural fertilization device that utilizes a stepped track and a dispersing mechanism, the problem of uneven fertilization in traditional methods has been solved, achieving uniform fertilizer distribution and efficient fertilization, thereby improving crop growth uniformity and yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2026-03-03
AI Technical Summary
Traditional fertilization methods, such as manual spreading of fertilizer, result in uneven distribution of fertilizer on the field surface, leading to uneven crop growth and reduced yield and quality.
Design an agricultural fertilization device, including a base plate, a primary fertilizer dispensing track, a secondary fertilizer dispensing track, a fertilizer storage tank, and a dispersing mechanism. Through the stepped arrangement and the rotating shaft, rotating blades, and comb teeth in the dispersing mechanism, ensure that the fertilizer is fully dispersed and evenly distributed during the fertilization process.
It achieves uniform fertilization, improves fertilization efficiency, and is especially suitable for crops that require precision fertilization, such as vegetables and flowers, ensuring uniform crop growth and increasing yield.
Smart Images

Figure CN223958013U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fertilization devices, and more particularly to agricultural planting fertilization devices. Background Technology
[0002] Agricultural planting and fertilization are important aspects of agricultural production. Through reasonable planting and fertilization measures, crop yield and quality can be improved, and sustainable agricultural development can be promoted. In order to maintain the nutrients required for agricultural crop planting, fertilizers need to be applied to the soil or sprayed on the plants to provide the nutrients needed by the plants and maintain and improve soil fertility.
[0003] Traditional fertilization methods typically involve manual spreading of fertilizer. Due to the limitations of manual operation, fertilizer distribution on the field surface is often uneven, resulting in some areas having excessive fertility while others have insufficient fertility. This difference in fertility directly affects the growth rate and health of crops, leading to uneven crop growth and reduced yield and quality.
[0004] Therefore, to address the problem of uneven fertilizer distribution on the field surface, an agricultural fertilization device can be designed. This device features wheels at the bottom, a traction structure at the front, and a stepped fertilizer runway at the rear, with a spreading mechanism installed at each step. When towed by a farm vehicle, the fertilizer is thoroughly dispersed by the spreading mechanism during application, ensuring even fertilization and thus effectively solving the aforementioned problem. Utility Model Content
[0005] To overcome the limitations of traditional fertilization methods, which typically involve manual spreading, fertilizer distribution on the field surface is often uneven due to the limitations of manual operation. This results in some areas having excessive fertility while others have insufficient fertility. Such fertility differences directly affect the growth rate and health of crops, leading to uneven crop growth and reduced yield and quality.
[0006] The technical solution of this utility model is as follows: an agricultural planting fertilization device, including a base plate, a primary fertilizer dispensing track, a secondary fertilizer dispensing track, fertilizer storage tanks, and a dispersing mechanism; two sets of fertilizer storage tanks are symmetrically arranged at the upper end of the base plate, and a primary fertilizer dispensing track is provided at the rear end of the base plate to guide fertilizer to the farmland. A secondary fertilizer dispensing track is provided at the lower end of the primary fertilizer dispensing track to cooperate with the primary fertilizer dispensing track. The primary fertilizer dispensing track and the secondary fertilizer dispensing track are arranged in a downward inclined stepped shape. A dispersing mechanism for dispersing fertilizer is provided at the step of the primary fertilizer dispensing track and the secondary fertilizer dispensing track. The dispersing mechanism includes a rotating shaft, and a protective cover is fitted over the outer end of the dispersing mechanism to protect the dispersing mechanism.
[0007] Preferably, this application combines a primary fertilizer runway, a secondary fertilizer runway, a fertilizer storage tank, and a dispersing mechanism, so that during operation, the fertilizer storage tank throws fertilizer from the primary and secondary fertilizer runways onto the farmland, and the fertilizer is evenly dispersed by the dispersing mechanism as it passes through the primary and secondary fertilizer runways.
[0008] Preferably, two sets of arc-shaped positioning frames are symmetrically arranged on the upper surface of the substrate, and positioning grooves are opened inside the arc-shaped positioning frames. The fertilizer storage tank is located inside the positioning grooves, and side baffles are installed on both sides of the substrate, the primary fertilizer runway, and the secondary fertilizer runway.
[0009] Preferably, the front end of the substrate is provided with a traction frame, and the end of the traction frame away from the substrate is provided with a traction hole for connecting the agricultural vehicle. Wheels are installed on both lower ends of the substrate.
[0010] Preferably, both sets of side panels at the steps of the first-level and second-level lower running tracks are provided with through holes. One end of the rotating shaft extends into the hole of one side panel, and the other end of the rotating shaft passes through the hole of the other side panel and extends to the outer end of the side panel. The other end of the rotating shaft is provided with a drive motor.
[0011] Preferably, the outer end of the rotating shaft is surrounded by multiple sets of rotating blades, and multiple sets of comb teeth are evenly arranged on the edge of the rotating blades away from the rotating shaft.
[0012] Preferably, the protective cover includes two sets of arc-shaped mounting plates, each with mounting holes at both ends. The inner sides of the two sets of side baffles are provided with fixing holes corresponding to the mounting holes. Multiple sets of baffles are installed between the two sets of arc-shaped mounting plates, and multiple sets of fertilizer outlet grooves are evenly opened between the multiple sets of baffles.
[0013] Preferably, the fertilizer storage tank is equipped with a tank cover, and a fertilizer delivery pipe is provided at the bottom rear end of the fertilizer storage tank. A solenoid valve is provided in the middle section of the fertilizer delivery pipe. The end of the fertilizer delivery pipe away from the fertilizer storage tank extends to the top of the primary fertilizer runway. A fertilizer delivery nozzle is provided at the end of the fertilizer delivery pipe away from the fertilizer storage tank, and a nozzle is opened at the rear end of the fertilizer delivery nozzle.
[0014] The beneficial effects of this utility model are as follows: This utility model introduces an agricultural fertilization device, including a base plate, a primary fertilization track, a secondary fertilization track, a fertilizer storage tank, and a dispersion mechanism. This solves the problems of uneven fertilization and low efficiency in traditional fertilization methods. Through the stepped arrangement of the primary and secondary fertilization tracks, combined with the rotating shaft, rotating blades, and comb teeth in the dispersion mechanism, the fertilizer is fully dispersed at each stage, ensuring uniform fertilization. This design is particularly suitable for crops that require precise fertilization, such as vegetables and flowers. The front end of the base plate is equipped with a traction frame, which can be connected to agricultural vehicles for mobile operation. With the design of side baffles and wheels, the entire device can move quickly in the field, greatly improving fertilization efficiency. Attached Figure Description
[0015] Figure 1 The diagram shown is a schematic representation of the overall structure of the fertilizer application device of this utility model.
[0016] Figure 2 The diagram shown is a schematic representation of the structure of the primary fertilizer plate and the secondary fertilizer plate of the fertilizer applicator of this utility model.
[0017] Figure 3 The diagram shown is a schematic representation of the structure of the fertilizer storage tank in the fertilization device of this utility model.
[0018] Figure 4 The diagram shown is a schematic of the waste spreading mechanism of the fertilizer application device of this utility model;
[0019] Figure 5 The diagram shown is a schematic of the protective cover structure of the fertilizer application device of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Primary fertilizer runway; 3. Secondary fertilizer runway; 4. Side baffle; 5. Dispersion mechanism; 6. Protective cover; 7. Fertilizer storage tank; 8. Traction frame; 9. Wheel; 10. Arc-shaped positioning frame; 11. Positioning groove; 12. Rotary hole; 13. Tank cover; 14. Fertilizer conveying pipe; 15. Solenoid valve; 16. Fertilizer conveying nozzle; 17. Nozzle; 501. Rotating shaft; 502. Rotating blade; 503. Comb teeth; 504. Motor; 601. Arc-shaped mounting plate; 602. Baffle plate; 603. Fertilizer outlet trough; 604. Mounting hole. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figures 1-5 This utility model provides an embodiment of an agricultural planting fertilization device, including a base plate 1, a primary fertilizer dispensing track 2, a secondary fertilizer dispensing track 3, fertilizer storage tanks 7, and a dispersing mechanism 5; two sets of fertilizer storage tanks 7 are symmetrically arranged at the upper end of the base plate 1, and a primary fertilizer dispensing track 2 is provided at the rear end of the base plate 1 to guide fertilizer to the farmland. A secondary fertilizer dispensing track 3 is provided at the lower end of the primary fertilizer dispensing track 2 to cooperate with the primary fertilizer dispensing track 2. The primary fertilizer dispensing track 2 and the secondary fertilizer dispensing track 3 are arranged in a downward inclined stepped shape. A dispersing mechanism 5 for dispersing fertilizer is provided at the stepped part of the primary fertilizer dispensing track 2 and the secondary fertilizer dispensing track 3. The dispersing mechanism 5 includes a rotating shaft 501, and a protective cover 6 is sleeved on the outer end of the dispersing mechanism 5 to protect the dispersing mechanism 5.
[0023] Please see Figures 1-3In this embodiment, two sets of arc-shaped positioning frames 10 are symmetrically arranged on the upper surface of the substrate 1. The arc-shaped positioning frames 10 have positioning grooves 11 inside, and the fertilizer storage tank 7 is located inside the positioning grooves 11. Side baffles 4 are installed on both sides of the substrate 1, the primary fertilizer runway 2, and the secondary fertilizer runway 3. By combining the arc-shaped positioning frames 10 and the positioning grooves 11, the user can easily position and install the fertilizer storage tank 7 during installation, while ensuring that the fertilizer storage tank 7 is installed stably, reducing the risk of displacement caused by vibration or collision. The side baffles 4 effectively prevent fertilizer from overflowing and keep the equipment clean. The front end of the substrate 1 is provided with a traction frame 8. The end of the traction frame 8 away from the substrate 1 has a traction hole for connecting to a farm vehicle. Wheels 9 are installed on both lower ends of the substrate 1. By combining the traction frame 8 and the wheels 9, the user can connect to a farm vehicle for mobile operation during use. With the design of the side baffles 4 and the wheels 9, the entire device can move quickly in the field, greatly improving fertilization efficiency.
[0024] Please see Figures 2-4 In this embodiment, both sets of side baffles 4 at the steps of the primary fertilizer runway 2 and the secondary fertilizer runway 3 are provided with rotating holes 12. One end of the rotating shaft 501 extends into the rotating hole 12 of one side baffle 4, and the other end of the rotating shaft 501 extends through the rotating hole 12 of the other side baffle 4 to the outer end of the side baffle 4. The other end of the rotating shaft 501 is provided with a drive motor 504. Multiple sets of rotating blades 502 are arranged around the outer end of the rotating shaft 501. Multiple sets of comb teeth 503 are evenly arranged on the edge of the rotating blades 502 away from the rotating shaft 501. Through the combination of the rotating shaft 501, rotating blades 502 and comb teeth 503, when the fertilizer gradually flows into the secondary fertilizer runway 3, the drive motor 504 drives the rotating shaft 501 to drive the rotating blades 502 to rotate. When the rotating blades 502 rotate, the comb teeth 503 will disperse the fertilizer evenly and break it into fine particles.
[0025] Please see Figures 3-5In this embodiment, the fertilizer storage tank 7 is equipped with a lid 13. A fertilizer delivery pipe 14 is located at the bottom rear end of the fertilizer storage tank 7. A solenoid valve 15 is located in the middle section of the fertilizer delivery pipe 14. The end of the fertilizer delivery pipe 14 furthest from the fertilizer storage tank 7 extends above the primary fertilizer runway 2. A fertilizer delivery nozzle 16 is located at the end of the fertilizer delivery pipe 14 furthest from the fertilizer storage tank 7. A nozzle 17 is located at the rear end of the fertilizer delivery nozzle 16. The combination of the fertilizer storage tank 7 and the fertilizer delivery nozzle 16 allows the user to store fertilizer in the fertilizer storage tank 7 and cover it with the lid 13. During the fertilizer delivery process, the user opens the solenoid valve 15, allowing the fertilizer to flow out through the fertilizer delivery pipe 14 and through the fertilizer delivery nozzle 16. The nozzle 17 of the 6 sprays fertilizer towards the primary fertilizer conveying track. The protective cover 6 includes two sets of arc-shaped mounting plates 601. Both ends of the two sets of arc-shaped mounting plates 601 are provided with mounting holes 604. The inner sides of the two sets of side baffles 4 are provided with fixing holes corresponding to the mounting holes 604. Multiple sets of baffles 602 are mounted between the two sets of arc-shaped mounting plates 601. Multiple sets of fertilizer outlet troughs 603 are evenly opened between the multiple sets of baffles 602. By combining the multiple sets of baffles 602 with the fertilizer outlet troughs 603, the multiple sets of baffles 602 can not only protect the dispersion mechanism 5 and prevent external factors from damaging the rotating shaft 501 and the rotating blade 502, but the fertilizer outlet troughs 603 can also guide the flow of fertilizer and reduce fertilizer splash loss.
[0026] When working, the user first connects the agricultural vehicle to the towing hole through the towing frame 8, then loads the fertilizer into the fertilizer storage tank 7 and seals it with the tank cover 13. When fertilization is needed, the solenoid valve 15 is opened, and the fertilizer is transported to the top of the primary fertilizer runway 2 through the fertilizer delivery pipe 14.
[0027] After the fertilizer is sprayed from the nozzle 17 of the fertilizer delivery nozzle 16, it is initially dispersed in the primary fertilizer runway 2. As the device moves, it gradually flows into the secondary fertilizer runway 3. In the secondary fertilizer runway 3, the drive motor 504 drives the rotating shaft 501 to rotate, which in turn drives the rotating blade 502 and the comb tooth 503 to rotate. The fertilizer is further refined and evenly distributed by the rotating blade 502 and the comb tooth 503, and finally it is scattered into the farmland through the fertilizer outlet 603.
[0028] Through the above steps, when fertilization is required, the solenoid valve 15 is opened, and the fertilizer is transported to the top of the primary fertilizer runway 2 through the fertilizer delivery pipe 14. After the fertilizer is sprayed out from the nozzle 17 of the fertilizer delivery nozzle 16, the fertilizer is initially dispersed in the primary fertilizer runway 2. As the device moves, it gradually flows into the secondary fertilizer runway 3. In the secondary fertilizer runway 3, the fertilizer is processed again by the dispersion mechanism 5, further refined and evenly distributed, and finally sprinkled into the farmland through the fertilizer outlet 603.
Claims
1. An agricultural planting fertilization device, comprising a base plate (1); characterized in that: It also includes a primary fertilizer runway (2), a secondary fertilizer runway (3), a fertilizer storage tank (7), and a dispersing mechanism (5); two sets of fertilizer storage tanks (7) are symmetrically arranged at the upper end of the substrate (1), and a primary fertilizer runway (2) is provided at the rear end of the substrate (1) to guide fertilizer to the farmland. A secondary fertilizer runway (3) is provided at the lower end of the primary fertilizer runway (2) to cooperate with the primary fertilizer runway (2). The primary fertilizer runway (2) and the secondary fertilizer runway (3) are arranged in a downward inclined stepped shape. A dispersing mechanism (5) for dispersing fertilizer is provided at the step of the primary fertilizer runway (2) and the secondary fertilizer runway (3). The dispersing mechanism (5) includes a rotating shaft (501), and a protective cover (6) is provided on the outer end of the dispersing mechanism (5) to protect the dispersing mechanism (5).
2. The agricultural planting fertilization device according to claim 1, characterized in that: Two sets of arc-shaped positioning frames (10) are symmetrically arranged on the upper surface of the substrate (1). The arc-shaped positioning frames (10) have positioning grooves (11) inside. The fertilizer storage tank (7) is located inside the positioning grooves (11). Side baffles (4) are installed on both sides of the substrate (1), the primary fertilizer track (2) and the secondary fertilizer track (3).
3. The agricultural planting fertilization device according to claim 2, characterized in that: The front end of the substrate (1) is provided with a traction frame (8), and the end of the traction frame (8) away from the substrate (1) is provided with a traction hole for connecting the agricultural vehicle. Wheels (9) are installed on both lower ends of the substrate (1).
4. The agricultural planting fertilization device according to claim 1, characterized in that: Both sets of side baffles (4) at the steps of the first-level lower track (2) and the second-level lower track (3) are provided with rotating holes (12). One end of the rotating shaft (501) extends into the rotating hole (12) of one side baffle (4), and the other end of the rotating shaft (501) passes through the rotating hole (12) of the other side baffle (4) and extends to the outer end of the side baffle (4). The other end of the rotating shaft (501) is provided with a drive motor (504).
5. The agricultural fertilization device according to claim 4, characterized in that: Multiple sets of rotating blades (502) are arranged around the outer end of the rotating shaft (501), and multiple sets of comb teeth (503) are evenly arranged on the side edge of the rotating blades (502) away from the rotating shaft (501).
6. The agricultural fertilization device according to claim 1, characterized in that: The protective cover (6) includes two sets of arc-shaped mounting plates (601), both ends of which are provided with mounting holes (604). The inner sides of the two sets of side baffles (4) are provided with fixing holes corresponding to the mounting holes (604). Multiple sets of baffles (602) are mounted between the two sets of arc-shaped mounting plates (601), and multiple sets of fertilizer outlet grooves (603) are evenly opened between the multiple sets of baffles (602).
7. The agricultural planting fertilization device according to claim 1, characterized in that: The fertilizer storage tank (7) is equipped with a tank cover (13). The fertilizer storage tank (7) is equipped with a fertilizer delivery pipe (14) at the bottom of the rear end. The fertilizer delivery pipe (14) is equipped with a solenoid valve (15) in the middle section. The end of the fertilizer delivery pipe (14) away from the fertilizer storage tank (7) extends above the first-level fertilizer runway (2). The end of the fertilizer delivery pipe (14) away from the fertilizer storage tank (7) is equipped with a fertilizer delivery nozzle (16). The rear end of the fertilizer delivery nozzle (16) is equipped with a nozzle (17).