An automated fertilization device for agricultural planting

By introducing soil-breaking blades and mixing components into automated fertilization devices, the problem of liquid fertilizers being difficult to penetrate the planting depth has been solved, achieving efficient fertilization and simplified cleanup.

CN224503967UActive Publication Date: 2026-07-17ZHUCHENG AGRI & RURAL BUREAU

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUCHENG AGRI & RURAL BUREAU
Filing Date
2025-06-26
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing automated fertilization devices are not conducive to effectively breaking up the soil surface during use, making it difficult for liquid fertilizer to penetrate the surface and reach the depth required for planting, thus affecting the fertilization effect and quality.

Method used

An automated fertilization device for agricultural planting technology was designed, equipped with a soil-breaking blade and a mixing component. The soil-breaking blade is driven by a drive motor to break the soil surface, and the fertilizer is quickly mixed and sprayed through the cooperation of a mixing rod and a guide block.

Benefits of technology

This technology enables liquid fertilizer to effectively penetrate the planting depth, improves fertilization quality and efficiency, ensures uniform mixing of fertilizer, and simplifies the cleaning and maintenance process of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224503967U_ABST
    Figure CN224503967U_ABST
Patent Text Reader

Abstract

This utility model discloses an automated fertilization device for agricultural planting, comprising: a mounting plate and universal wheels at the lower end of the mounting plate; a push rod is provided on the right side of the mounting plate, and a spreading plate is provided at the lower end of the mounting plate; it also includes: a first drive motor, which is mounted on the upper left side of the mounting plate, and a drive rod is connected to the lower end of the first drive motor. This automated fertilization device for agricultural planting facilitates effective soil breaking during use, allowing the liquid fertilizer sprayed by the device to fall directly into the required planting depth, avoiding any impact on the fertilization effect and improving the fertilization quality. Simultaneously, it facilitates the mixing of different types of fertilizers during use, ensuring effective mixing of various fertilizers within the device and preventing uneven mixing from affecting the fertilization efficiency, resulting in better performance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting and fertilization technology, specifically an automated fertilization device for agricultural planting. Background Technology

[0002] An automated agricultural fertilization device is a piece of equipment that uses modern technology to automate and precisely control the fertilization process. Fertilizer is discharged from the hopper via a discharge mechanism, achieving automated fertilization. This device can significantly improve fertilization efficiency, reduce manual labor intensity, and, through automated control, more precisely control the amount and location of fertilizer application, thereby improving fertilization effectiveness. Authorized publication number CN222840092U discloses an automated agricultural fertilization device, including a fixed base with casters fixed to its lower part. A fertilizer tank with a water inlet is mounted on the fixed base, and a dissolving and mixing unit is also provided. A quantitative spraying device is also mounted on the fixed base. This utility model belongs to the field of agricultural equipment technology, specifically an automated agricultural fertilization device. It effectively solves the problem that current agricultural fertilization devices on the market are inconvenient for controlling the amount of fertilizer applied at fixed points, and that inconsistent dosages can affect fertilization effectiveness and crop growth. This device enables quantitative spraying of fertilizer, improving fertilization efficiency, and also has a dissolving and mixing function for solid fertilizers, improving dissolution efficiency. However, existing automated fertilization devices are not convenient for effectively breaking up the soil surface during use, which makes it difficult for the liquid fertilizer sprayed by the device to penetrate the surface layer and reach the planting depth required by the plant, thus affecting the fertilization effect of the device and reducing the fertilization quality of the device. Therefore, in order to address the above problems, there is an urgent need for innovative designs based on the existing automated fertilization devices. Utility Model Content

[0003] The purpose of this utility model is to provide an automated fertilization device for agricultural planting, in order to solve the problem mentioned in the background art that it is not convenient to effectively break up the soil surface during use, which makes it difficult for the liquid fertilizer sprayed by the device to penetrate through the surface to the depth required for planting, thus affecting the fertilization effect of the device and reducing the fertilization quality.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automated fertilization device for agricultural planting, comprising: a mounting plate, and a universal wheel provided at the lower end of the mounting plate, a push rod provided on the right side of the mounting plate, and a spreading plate provided at the lower end of the mounting plate; Also includes: The first drive motor is installed on the upper left side of the mounting plate, and the lower end of the first drive motor is connected to a drive rod. The right side of the drive rod is connected to a mounting rod, and the outer side of the mounting rod is connected to a first guide rod. The lower end of the mounting rod is provided with a positioning rod, and the lower end of the positioning rod is equipped with a soil-breaking blade. A storage tank is installed in the middle of the mounting plate, and a limit rod passes through the upper side of the storage tank. A connecting block is provided on the outer side of the storage tank, and a tank cover is provided on the upper side of the connecting block. A mixing component is provided in the middle of the tank cover, and a limit component is installed on the outer side of the tank cover.

[0005] In one possible implementation, the longitudinal section of the first guide rod is a "T"-shaped structure, and the mounting rod is slidably connected to the first guide rod.

[0006] In one possible implementation, the mounting rod is threadedly connected to the drive rod, and the earth-breaking blade is engaged with both the positioning rod and the mounting rod.

[0007] In one possible implementation, the limiting assembly includes a locking block mounted on the outside of the slot cover, and a return spring connected to the inside of the locking block. An operating handle is provided on the upper side of the locking block, and a second guide rod passes through the middle of the operating handle. The locking block and the connecting block are engaged and connected, and the locking block is symmetrically arranged about the central axis of the slot cover.

[0008] In one possible implementation, the operating handle is slidably connected to the second guide rod.

[0009] In one possible implementation, the mixing assembly includes a second drive motor mounted in the middle of the slot cover, and the lower end of the second drive motor is connected to a mixing rod, the lower end of which is connected to a guide block; The mixing rod is engaged with the guide block, and the guide block is rotatably connected to the storage tank.

[0010] In one possible implementation, the limiting rod is threadedly connected to both the storage tank and the mounting plate, and the limiting rod is symmetrically arranged about the central axis of the storage tank.

[0011] Compared with existing technologies, the beneficial effects of this utility model are as follows: This automated fertilization device for agricultural planting facilitates effective soil breaking during use, allowing the liquid fertilizer sprayed by the device to easily fall directly into the required planting depth, thus avoiding any impact on the fertilization effect and improving the fertilization quality. Simultaneously, the device facilitates the mixing of different types of fertilizers during use, ensuring effective mixing within the device and preventing uneven mixing from affecting fertilization efficiency, resulting in better performance. Specific details are as follows: The second drive motor, in conjunction with the guide block, drives the internally connected mixing rod to rotate inside the storage tank. This allows the rapidly rotating mixing rod to quickly agitate and stir the various liquid medicines stored inside the storage tank, preventing the liquid medicines from failing to mix effectively when entering the device, thus improving the mixing efficiency and preventing insufficiently mixed liquid medicines from affecting the spraying effect of the device. By operating the handle in conjunction with the second guide rod, the locking block is moved outward to squeeze the reset spring, which releases the locking block from the locking limit of the connecting block. This makes it easier for the operator to pull the tank cover upward and remove it. This allows the operator to quickly clean the tank cover and the mixing rod. At the same time, the operator can also rinse and clean the residual liquid inside the storage tank to prevent the residual liquid from affecting the secondary use of the device. The first drive motor, in conjunction with the drive rod, pushes the operating handle connected to its right side to move downward along the first guide rod, causing the mounting rod to push the soil-breaking blade connected to its lower side to move downward and protrude from the lower surface of the device into the soil layer. At this time, the moving device, in conjunction with the soil-breaking blade, breaks the soil surface. The fertilizer solution sprayed by the device can effectively enter the soil layer through the trench created by the soil-breaking blade, improving the fertilization effect of the device. Attached Figure Description

[0012] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a side view sectional structural diagram of the present invention; Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic cross-sectional view of the connection between the drive rod and the mounting rod of this utility model. Figure 5 This is a schematic cross-sectional view of the connection between the hybrid rod and the guide block of this utility model.

[0013] In the diagram: 1. Mounting plate; 2. Casters; 3. Push rod; 4. First drive motor; 5. Drive rod; 6. Mounting rod; 7. First guide rod; 8. Positioning rod; 9. Breaking blade; 10. Storage trough; 11. Limiting rod; 12. Connecting block; 13. Trench cover; 14. Locking block; 15. Return spring; 16. Operating handle; 17. Second guide rod; 18. Second drive motor; 19. Mixing rod; 20. Guide block; 21. Discharge valve; 22. Pressurized sprayer; 23. Spreading plate; 24. Spreading port. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-5 This utility model provides a technical solution: an automated fertilization device for agricultural planting, including a mounting plate 1, universal wheels 2, a push rod 3, a first drive motor 4, a drive rod 5, a mounting rod 6, a first guide rod 7, a positioning rod 8, a soil-breaking blade 9, a storage trough 10, a limiting rod 11, a connecting block 12, a trough cover 13, a locking block 14, a return spring 15, an operating handle 16, a second guide rod 17, a second drive motor 18, a mixing rod 19, a guide block 20, a discharge valve 21, a pressurized sprayer 22, a spreading plate 23, and a spreading port 24.

[0016] Specifically, such as Figure 1 , Figure 3 and Figure 5As shown, during the use of the device, the liquid to be sprayed is poured into the storage tank 10 through the liquid inlet on the right side of the tank cover 13. At this time, the second drive motor 18 located in the middle of the tank cover 13 is started, causing the second drive motor 18 to drive the mixing rod 19 connected to its lower side to rotate inside the storage tank 10. At this time, due to the engaging connection structure between the mixing rod 19 and the guide block 20, the mixing rod 19 can be effectively guided and supported by the guide block 20 during rotation. At this time, the rapidly rotating mixing rod 19 quickly agitates and stirs the various liquids stored inside the storage tank 10, preventing the liquids from not being effectively mixed when entering the device, improving the mixing efficiency of the liquids, and preventing insufficiently mixed liquids from affecting the spraying effect of the device. At this time, the discharge valve 21 located on the lower side of the guide block 20 is activated, allowing the fertilizer solution stored inside the storage tank 10 to be discharged downwards through the discharge valve 21. Simultaneously, the pressurized sprayer 22 located on the right side of the mounting plate 1 is activated, drawing in and pressurizing the fertilizer solution discharged downwards. The pressurized solution is then sprayed into the soil through the spreading plate 23 and spreading nozzle 24 located at the lower end of the mounting plate 1, thus completing the rapid spraying of the fertilizer solution and improving its spraying efficiency. After the device is used, pulling the operating handle 16 inwards is controlled by the sliding connection between the operating handle 16 and the second guide rod 17, preventing the inward movement of the operating handle 16 from being limited by the second guide rod 17. When the operating handle 16 moves the locking block 14 connected to its lower side inward to press the return spring 15, it causes a positional shift. At this time, due to the engaging connection between the locking block 14 and the connecting block 12, the locking block 14, which has moved inward, releases its engagement with the connecting block 12, making it easier for the operator to pull the slot cover 13 upward. Meanwhile, due to the engaging connection between the mixing rod 19 and the guide block 20, the mixing rod 19 disengages from the upper side of the guide block 20 and is discharged outward, facilitating quick cleaning of the slot cover 13 and the mixing rod 19. Simultaneously, the limiting rod 11, which passes through the outer side of the storage tank 10, rotates. Due to the threaded connection between the limiting rod 11 and the storage tank 10 and the mounting plate 1, the limiting rod 11, which rotates upward, releases its engagement with the storage tank 15. The limiting position of the material tank 10 allows the operator to pull it upwards to remove it. Simultaneously, the operator can rinse and clean any residual liquid inside the material tank 10 to prevent it from affecting the device's secondary use. After cleaning, the tank cover 13 and mixing rod 19 are reinstalled on the upper side of the material tank 10 along the guide block 20 and connecting block 12. At the same time, the tension on the operating handle 16 is released, causing the compressed return spring 15 to lose its tension and generate a rebound force. The return spring 15 then pushes the locking block 14 and operating handle 16 connected to its inner side to move outwards along the second guide rod 17 and engage with the connecting block 12. This completes the rapid rinsing and maintenance of the device, improving its cleaning efficiency.

[0017] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, before using the device, the first drive motor 4 at the upper left side of the mounting plate 1 is started, causing the first drive motor 4 to drive the drive rod 5 connected to its lower side to rotate inside the mounting plate 1. Due to the threaded connection structure between the drive rod 5 and the mounting rod 6, the drive rod 5 can effectively push the mounting rod 6 connected to its right side downward during the rotation process. At this time, due to the sliding connection structure between the mounting rod 6 and the first guide rod 7, the mounting rod 6 is guided and limited by the first guide rod 7 during the downward displacement driven by the drive, preventing the mounting rod 6 from shifting its position during the up and down sliding process. At this time, the mounting rod 6 pushes its lower side... The connected soil-breaking blade 9 protrudes downwards from the lower surface of the device and enters the soil layer. As the device pushes the push rod 3 and the mounting plate 1 along the caster wheel 2, the soil-breaking blade 9 breaks the soil surface. This allows the fertilizer sprayed by the device to effectively enter the soil layer through the trench created by the soil-breaking blade 9, facilitating the direct entry of the fertilizer into the sowing depth and improving the fertilization effect of the device. At the same time, due to the interlocking connection structure between the soil-breaking blade 9, the positioning rod 8, and the mounting rod 6, the operator can easily disassemble and replace the soil-breaking blade 9 after the device is used, avoiding the impact of a broken soil-breaking blade 9 on the soil-breaking effect of the device.

[0018] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automated fertilizing device for agricultural technology planting, comprising: Mounting plate (1), and caster wheel (2) provided at the lower end of mounting plate (1), push rod (3) provided on the right side of mounting plate (1), and material spreading plate (23) provided at the lower end of mounting plate (1). Its characteristic is that it further includes: The first drive motor (4) is installed on the upper left side of the mounting plate (1), and the lower end of the first drive motor (4) is connected to a drive rod (5). The right side of the drive rod (5) is connected to a mounting rod (6), and the outer side of the mounting rod (6) is connected to a first guide rod (7). The lower end of the mounting rod (6) is provided with a positioning rod (8), and the lower end of the positioning rod (8) is equipped with a soil-breaking blade (9). A storage tank (10) is installed in the middle of the mounting plate (1), and a limit rod (11) passes through the upper side of the storage tank (10). A connecting block (12) is provided on the outer side of the storage tank (10), and a tank cover (13) is provided on the upper side of the connecting block (12). A mixing component is provided in the middle of the tank cover (13), and a limit component is installed on the outer side of the tank cover (13).

2. An automatic fertilizing device for agricultural technology planting according to claim 1, characterized in that: The longitudinal section of the first guide rod (7) is a "T" shaped structure, and the mounting rod (6) is slidably connected to the first guide rod (7).

3. An automatic fertilizing device for agricultural technology planting according to claim 1, characterized in that: The mounting rod (6) is threadedly connected to the drive rod (5), and the soil-breaking blade (9) is engaged with both the positioning rod (8) and the mounting rod (6).

4. An automatic fertilizing device for agricultural technology planting according to claim 1, characterized in that: The limiting component includes a locking block (14) installed on the outside of the slot cover (13), and a return spring (15) is connected to the inside of the locking block (14). An operating handle (16) is provided on the upper side of the locking block (14), and a second guide rod (17) passes through the middle of the operating handle (16). The locking block (14) and the connecting block (12) are engaged and connected, and the locking block (14) is symmetrically arranged about the central axis of the slot cover (13).

5. An automatic fertilizing device for agricultural technology planting according to claim 4, characterized in that: The operating handle (16) is slidably connected to the second guide rod (17).

6. An automatic fertilizing device for agricultural technology planting according to claim 1, characterized in that: The mixing assembly includes a second drive motor (18) installed in the middle of the slot cover (13), and the lower end of the second drive motor (18) is connected to a mixing rod (19), and the lower end of the mixing rod (19) is connected to a guide block (20). The mixing rod (19) is engaged with the guide block (20), and the guide block (20) is rotatably connected with the storage tank (10).

7. An automatic fertilizing device for agricultural technology planting according to claim 1, characterized in that: The limiting rod (11) is threadedly connected to the storage tank (10) and the mounting plate (1), and the limiting rod (11) is symmetrically arranged about the central axis of the storage tank (10).