Agricultural science and technology efficient fertilization device
By designing a high-efficiency fertilization device with a feeding component and linkage mechanism, the problem of inaccurate quantitative fertilization in existing technologies has been solved, realizing quantitative spreading and precise control of fertilizer, and improving the uniformity and efficiency of fertilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU LONGSHANG SPRING HEALTH FOOD CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-06-19
Smart Images

Figure CN224368376U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fertilization technology, specifically relating to a high-efficiency fertilization device for agricultural technology. Background Technology
[0002] Fertilization refers to agricultural techniques that involve applying fertilizer to the soil or spraying it on plants to provide the nutrients needed by the plants and to maintain and improve soil fertility.
[0003] In the prior art, Chinese utility model patent with authorization announcement number CN221240808U discloses "a fertilizer application device for orchard agriculture", which includes a first fixed rod, a pointed shovel head and a fixed handle. The device is characterized in that a second fixed rod is fixedly connected to the first fixed rod, and a material trough is opened in the first fixed rod. The material trough is connected to the material outlet opened on the pointed shovel head. A connecting pipe that passes through the first fixed rod is also connected in the material trough, and a storage component for storing fertilizer is connected to the outer end of the connecting pipe.
[0004] Although existing agricultural technology-based high-efficiency fertilization devices like these can improve the practicality of fertilizer applicators by adjusting the height of the applicator according to actual needs through the connection between the adjusting components and the first fixed rod, there are still some inconveniences in actual use, especially in terms of quantitative fertilization. These devices often cannot control the amount of fertilizer applied, resulting in less than ideal fertilization effects. Therefore, although these devices improve the efficiency and convenience of fertilization to some extent, there is still room for improvement in terms of precise fertilization.
[0005] To address the aforementioned problems, this utility model proposes a high-efficiency fertilization device for agricultural technology. Summary of the Invention
[0006] To address the aforementioned problems in the existing technology, this utility model provides a high-efficiency fertilization device for agricultural technology, which is characterized by its ease of quantitative fertilization.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency fertilization device for agricultural technology, comprising a box with a receiving cavity composed of an outer shell and a partition plate, and...
[0008] A feed dispensing assembly, used to quantitatively spread fertilizer inside the outer shell;
[0009] The top of the outer shell is fixed with a pair of handles and the bottom is provided with two discharge ports. The bottom of the outer shell, below the two discharge ports, is fixed with a fixed duckbill and a digging duckbill connected by a rotating shaft.
[0010] Preferably, the feeding assembly includes;
[0011] A central gear is rotatably connected inside the receiving cavity. Both ends of the receiving cavity are fixed with rollers inside the outer shell, and the outer walls of the rollers are provided with feeding grooves.
[0012] A baffle, the baffle being fixed within the receiving cavity;
[0013] A connecting rod is slidably connected inside the receiving cavity. One side of the connecting rod is tightly fitted with the baffle. A pair of U-shaped frames are also fixed to the outer wall of the outer shell. The U-shaped frames are sleeved on the outer wall of the connecting rod. A first toothed plate is fixed to one side of the connecting rod. The first toothed plate meshes with the central gear.
[0014] Preferred options also include;
[0015] A base plate, which is fixed to the outer casing and located above the discharge port;
[0016] A fixed rod is fixed to the base plate, and a pair of movable frames are slidably connected to the outer wall of the fixed rod;
[0017] A pair of connecting frames, the pair of connecting frames being connected to the two movable frames via a pivot;
[0018] A support plate, the support plate being fixed to the bottom of the connecting rod, the bottom of the support plate being connected to a pair of connecting frames via a pivot;
[0019] Two return springs are sleeved on the outer wall of the fixed rod and located between the base plate and the movable frame.
[0020] Preferred options also include;
[0021] A guide groove is formed on the outer shell and communicates with the receiving cavity;
[0022] A fixing plate is fixed inside the receiving cavity and aligned with the position of the guide groove;
[0023] A movable rod is slidably connected to the fixed plate, one end of the movable rod passes through the guide groove, and an arc-shaped groove is formed on the outer wall of the movable rod;
[0024] A pull rod is suspended inside the arc-shaped groove, and the pull rod is also connected to the two digging duckbills via a pivot.
[0025] Preferred options also include;
[0026] A pair of viewing windows, the pair of viewing windows being formed on the housing.
[0027] Preferred options also include;
[0028] The second toothed plate is slidably connected inside the receiving cavity and meshes with the central gear. A top plate is also fixed to the top of the second toothed plate below the moving rod.
[0029] Compared with the prior art, the beneficial effects of this utility model are:
[0030] 1. The set material feeding component realizes the quantitative spreading and precise control of fertilizer, which improves the uniformity and efficiency of fertilization. At the same time, the quick reset function ensures that the device is ready to perform the next fertilization operation at any time, reducing the complexity of operation. In addition, the design of the viewing window allows users to intuitively understand the fertilizer application, which facilitates the monitoring and management of the fertilization process.
[0031] 2. By setting a second toothed plate and a top plate, a linkage mechanism with the central gear is realized, ensuring that the digging duckbill can open in time when the fertilizer falls into the discharge port 3, thereby achieving precise fertilization. This linkage mechanism not only improves the accuracy of fertilization, but also reduces the complexity of operation, making the whole fertilization process smoother and more efficient.
[0032] Other additional advantages and beneficial effects of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this invention. Attached Figure Description
[0033] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0034] Figure 1 This is a schematic diagram of the structure of this utility model;
[0035] Figure 2 This is a schematic diagram of the installation structure of the U-shaped frame in this utility model;
[0036] Figure 3 This is a cross-sectional structural diagram of the outer shell in this utility model;
[0037] Figure 4 This is a side view of the outer shell structure in this utility model;
[0038] Figure 5 This is a schematic diagram of the installation structure of the viewing window in this utility model;
[0039] Figure 6 This is a schematic diagram of the installation structure of the roller in this utility model;
[0040] Figure 7In this utility model Figure 2 A magnified structural diagram at point A;
[0041] Figure 8 In this utility model Figure 3 A magnified structural diagram at point B.
[0042] In the diagram: 1. Outer shell; 2. Handle; 3. Discharge port; 4. Isolation plate; 5. Receiving cavity; 6. Baffle; 7. Fixing plate; 8. Moving rod; 9. Arc groove; 10. Guide groove; 11. Connecting rod; 12. U-shaped frame; 13. Base plate; 14. Fixing rod; 15. Moving frame; 16. Connecting frame; 17. Support plate; 18. Return spring; 19. Central gear; 20. Roller; 21. Discharge chute; 22. First toothed plate; 23. Second toothed plate; 24. Top plate; 25. Fixing duckbill; 26. Digging duckbill; 27. Pull rod; 28. Viewing window. Detailed Implementation
[0043] 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.
[0044] Please see Figures 1-8 This utility model provides the following technical solution: a high-efficiency fertilizer applicator for agricultural technology, comprising a box with a receiving cavity 5 composed of an outer shell 1 and an isolation plate 4, and a feed applicator assembly. The feed applicator assembly is used to quantitatively spread fertilizer inside the outer shell 1. The top of the outer shell 1 is fixed with a pair of handles 2, and the bottom is provided with two discharge ports 3. The bottom of the outer shell 1 is fixed with a fixed beak 25 and a digging beak 26 connected by a rotating shaft below the two discharge ports 3. With the above solution, when using the device, fertilizer is added into the outer shell 1, and then the fixed beak 25 and the digging beak 26 are inserted into the soil. Then the digging beak 26 is opened, and the quantitative spreading of fertilizer can be achieved through the operation of the feed applicator assembly.
[0045] Specifically, by Figure 1 , Figure 3 , Figure 5 , Figure 6 and Figure 7As shown, in this embodiment, the feeding assembly includes: a central gear 19, which is rotatably connected inside the receiving cavity 5; rollers 20 are fixed at both ends of the receiving cavity 5 inside the outer shell 1; a feeding groove 21 is opened on the outer wall of each roller 20; a baffle 6 is fixed inside the receiving cavity 5; a connecting rod 11 is slidably connected inside the receiving cavity 5; one side of the connecting rod 11 is tightly fitted with the baffle 6; a pair of U-shaped frames 12 are also fixed on the outer wall of the outer shell 1; the U-shaped frames 12 are sleeved on the outer wall of the connecting rod 11; a first toothed plate 22 is fixed on one side of the connecting rod 11; the first toothed plate 22 meshes with the central gear 19. With the above solution, fertilizer will fall out during use. Inside the feeding trough 21, the connecting rod 11 can be moved downwards along the length of the baffle 6, which will drive the first toothed plate 22 to move, so that the first toothed plate 22 meshes with the central gear 19, thereby driving the central gear 19 to rotate counterclockwise. The rotation of the central gear 19 drives the roller 20 to rotate, and the feeding trough 21 on the roller 20 rotates accordingly. Fertilizer falls from the feeding trough 21 into the discharge port 3, and the fertilizer is evenly spread into the soil by the open digging duckbill 26. The quantitative spreading is achieved by controlling the feeding trough 21. After the spreading is completed, the connecting rod 11 is moved upwards, which will cause the central gear 19 to drive the roller 20 to reset, thereby completing one fertilization process.
[0046] Specifically, by Figure 1 , Figure 3 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, this embodiment also includes: a base plate 13, fixed to the outer casing 1 and located above the discharge port 3; a fixing rod 14, fixed to the base plate 13, with a pair of movable frames 15 and a pair of connecting frames 16 slidably connected to the outer wall of the fixing rod 14 via a pivot; a support plate 17, fixed to the bottom of the connecting rod 11, with the bottom of the support plate 17 connected to the pair of connecting frames 16 via a pivot; and two return springs 18, sleeved on the outer wall of the fixing rod 14 and located between the base plate 13 and the movable frames 15. Using the above solution, in actual use… The support plate 17 can be stepped on downwards, causing the connecting rod 11 to move downwards simultaneously. As the support plate 17 moves downwards, it squeezes the two connecting frames 16, causing them to move towards both ends of the fixed rod 14. This simultaneously moves the moving frame 15, which in turn squeezes the return spring 18, thus enabling the connecting rod 11 to move downwards quickly. When the support plate 17 is released, the elasticity of the return spring 18 causes the moving frame 15 and the connecting frame 16 to quickly return to their initial positions, completing the reset action. This ensures that the device is ready for the next fertilization operation, thereby achieving the function of quickly resetting the connecting rod 11. This not only improves fertilization efficiency and accuracy but also reduces the complexity of operation.
[0047] Specifically, by Figure 1 , Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, this embodiment also includes: a guide groove 10, which is formed on the outer shell 1 and communicates with the receiving cavity 5; a fixing plate 7, which is fixed inside the receiving cavity 5 and aligned with the guide groove 10; a moving rod 8, which is slidably connected to the fixing plate 7, with one end of the moving rod 8 passing through the guide groove 10; an arc-shaped groove 9 formed on the outer wall of the moving rod 8; and a pull rod 27, which is hung inside the arc-shaped groove 9 and is also connected to two digging duckbill 26 via a rotating shaft. When in use, if the digging duckbill 26 needs to be opened, the operator can pull the lever 27 to move the moving rod 8 along the length of the fixed plate 7. Since the outer wall of the moving rod 8 has an arc groove 9, the lever 27 will move along the trajectory of the arc groove 9 under the drive of the moving rod 8, thereby achieving precise control of the digging duckbill 26. When the digging duckbill 26 needs to be closed, simply pull the lever 27 in the opposite direction, and the moving rod 8 will move in the opposite direction, driving the digging duckbill 26 back to the initial position.
[0048] Specifically, by Figure 1 As shown, this embodiment also includes a pair of viewing windows 28, which are opened on the outer casing 1 to facilitate the user to view the usage status of the fertilizer inside the outer casing 1.
[0049] Specifically, by Figure 1 , Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, this embodiment also includes a second toothed plate 23, which is slidably connected inside the receiving cavity 5 and meshes with the central gear 19. The top of the second toothed plate 23 is also fixed with a top plate 24 below the moving rod 8. When the first toothed plate 22 moves downward, the central gear 19 will rotate counterclockwise, thereby driving the second toothed plate 23 to move upward. The second toothed plate 23 will drive the top plate 24 to move upward and push the moving rod 8 to move upward, thereby opening the digging beak 26. Through this linkage mechanism, it is ensured that when fertilizer falls onto the discharge port 3, the digging beak 26 will open at the same time, thereby achieving precise fertilization, reducing the complexity of operation and improving the overall efficiency of use.
[0050] Components not described in detail in this article are existing technologies.
[0051] The working principle and usage process of this utility model are as follows: When using it, add fertilizer into the inside of the outer shell 1, and then insert the fixing duckbill 25 and the digging duckbill 26 into the soil.
[0052] The support plate 17 can be stepped down, which can drive the connecting rod 11 to move down at the same time. When the support plate 17 moves down, it will squeeze the two connecting frames 16, causing them to move towards both ends of the fixed rod 14 at the same time, and drive the moving frame 15 to move. The moving frame 15 squeezes the return spring 18, thereby realizing the rapid downward movement of the connecting rod 11.
[0053] At the same time, it will drive the first toothed plate 22 to move, so that the first toothed plate 22 meshes with the central gear 19, thereby driving the central gear 19 to rotate counterclockwise. The rotation of the central gear 19 drives the roller 20 to rotate, and the feeding trough 21 on the roller 20 rotates accordingly. The fertilizer falls from the feeding trough 21 into the inside of the discharge port 3, and the fertilizer is evenly spread into the soil by using the opened digging duckbill 26. Instead, quantitative spreading is achieved by controlling the feeding trough 21.
[0054] After the fertilizer is applied, the support plate 17 can be released. The elastic force of the return spring 18 will cause the moving frame 15 and the connecting frame 16 to quickly return to their initial positions, thereby completing the reset action and ensuring that the device is ready to perform the next fertilization operation at any time. This achieves the function of quickly resetting the connecting rod 11, which not only improves the efficiency and accuracy of fertilization, but also reduces the complexity of operation.
[0055] Simultaneously, when the first toothed plate 22 moves downward, the central gear 19 rotates counterclockwise, thereby driving the second toothed plate 23 to move upward. The second toothed plate 23 then drives the top plate 24 to move upward, pushing the moving rod 8 upward, thus opening the digging beak 26. Through this linkage mechanism, it is ensured that when fertilizer falls onto the discharge port 3, the digging beak 26 will open simultaneously, thereby achieving precise fertilization, reducing the complexity of operation, and improving the overall efficiency.
[0056] This utility model features a reasonable structural design and simple operation, meeting the needs of different users. Its use can effectively improve the efficiency and accuracy of fertilization while reducing labor intensity, thus possessing high practical value and promising market application prospects.
[0057] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A high-efficiency fertilization device for agricultural technology, characterized in that, Includes a housing with a receiving cavity (5) consisting of an outer shell (1) and a partition plate (4), and The fertilizer dispensing assembly is used to quantitatively spread fertilizer inside the outer shell (1); The top of the outer shell (1) is fixed with a pair of handles (2) and the bottom is provided with two discharge ports (3). The bottom of the outer shell (1) is located below the two discharge ports (3) and is fixed with a fixed duckbill (25) and a digging duckbill (26) connected by a rotating shaft.
2. The high-efficiency fertilization device for agricultural technology according to claim 1, characterized in that: The feeding assembly includes: A central gear (19) is rotatably connected inside the receiving cavity (5). Both ends of the receiving cavity (5) are fixed with rollers (20) inside the outer shell (1). The outer walls of the rollers (20) are provided with feeding grooves (21). Baffle (6), the baffle (6) is fixed inside the receiving cavity (5); A connecting rod (11) is slidably connected inside the receiving cavity (5). One side of the connecting rod (11) is tightly fitted with the baffle (6). A pair of U-shaped frames (12) are also fixed on the outer wall of the outer shell (1). The U-shaped frames (12) are sleeved on the outer wall of the connecting rod (11). A first toothed plate (22) is fixed on one side of the connecting rod (11). The first toothed plate (22) meshes with the central gear (19).
3. The high-efficiency fertilization device for agricultural technology according to claim 2, characterized in that: Also includes; The base plate (13) is fixed on the outer shell (1) and located above the discharge port (3); A fixed rod (14) is fixed on the base plate (13), and a pair of movable frames (15) are slidably connected to the outer wall of the fixed rod (14). A pair of connecting frames (16), the pair of connecting frames (16) are connected to the two movable frames (15) by a pivot; Support plate (17), the support plate (17) is fixed to the bottom of the connecting rod (11), and the bottom of the support plate (17) is connected to a pair of connecting frames (16) by a pivot. Two return springs (18) are sleeved on the outer wall of the fixed rod (14) and located between the base plate (13) and the movable frame (15).
4. The high-efficiency fertilization device for agricultural technology according to claim 2, characterized in that: Also includes; A guide groove (10) is formed on the outer shell (1) and communicates with the receiving cavity (5); A fixing plate (7) is fixed inside the receiving cavity (5) and aligned with the position of the guide groove (10); A movable rod (8) is slidably connected to the fixed plate (7). One end of the movable rod (8) passes through the guide groove (10), and an arc groove (9) is provided on the outer wall of the movable rod (8). A pull rod (27) is hung inside the arc groove (9), and the pull rod (27) is also connected to the two digging duckbill (26) via a pivot.
5. The high-efficiency fertilization device for agricultural technology according to claim 1, characterized in that: Also includes; A pair of viewing windows (28) are provided on the housing (1).
6. The high-efficiency fertilization device for agricultural technology according to claim 4, characterized in that: Also includes; The second toothed plate (23) is slidably connected inside the receiving cavity (5) and meshes with the central gear (19). The top of the second toothed plate (23) is located below the moving rod (8) and a top plate (24) is also fixed thereon.