Uniform granular fertilizer applying device
Through the cooperation of designing the storage box, rotary shaft and fertilization mechanism, the quantitative and fixed distance emission and automatic fertilization of granular fertilizers are achieved, which solves the problem of inconsistent spacing between existing devices, improves the fertilization effect and reduces the labor intensity of users.
Patent Information
- Application Number
- CN202422768623.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The existing uniform fertilization device for granular fertilizers manually controls the distance of fertilization by workers, resulting in inconsistent spacing between each fertilization, affecting the fertilization effect.
A device including a storage box, a fourth rotary shaft, a fixing frame, a moving wheel, a discharge port and a fertilization mechanism is designed. Through the cooperation of the elastic mechanism and an auxiliary mechanism, the quantitative and fixed distance emission of granular fertilizers and automatic fertilization are realized.
The measurement uniformity and spacing consistency of each fertilization are achieved, the fertilization effect is improved, and the labor intensity of users is reduced.
Smart Images

Figure CN223298075U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to agricultural planting equipment, in particular to a device for uniformly applying granular fertilizer. Background Art
[0002] After planting crops such as strawberries, in order to ensure that they can obtain sufficient nutrients during their growth, it is usually necessary to dig holes next to the plants for fertilization.
[0003] The utility model patent with announcement number CN221468349U discloses a water mixing heating device for a heat exchange station. It belongs to the technical field related to agricultural planting equipment. It solves the problem that it is difficult to achieve the same amount of fertilizer each time in the existing technology. This may cause some plants to receive too much or too little fertilizer, affecting the balanced growth of crops. It includes: a storage barrel for storing granular fertilizer, the bottom of the storage barrel is tapered and connected to a connecting pipe, and the connecting pipe is L-shaped; a handle is symmetrically fixed on the outer wall of the storage barrel, and the end of the handle is covered with a rubber sleeve; a quantitative discharge assembly is arranged at the bottom of the connecting pipe for uniform fertilization. This utility model achieves consistency in the amount of fertilizer applied each time through a precise mechanical structure, avoiding the unevenness of manual operation. The automated fertilization process reduces frequent and repetitive manual operations, thereby reducing the labor intensity of the operator. In addition, the design is simple and intuitive, making the device easy to use. Through its innovative design, this granular fertilizer uniform fertilization device achieves efficient, accurate and low-labor-intensity fertilization operations for crops such as strawberries, and has broad application prospects.
[0004] However, the above patent still has shortcomings: although the patent can achieve consistency in the amount of fertilizer applied each time, it manually controls the distance of fertilizer application by workers and cannot control the spacing between each fertilizer application to remain consistent, resulting in uneven fertilizer application distances by users, affecting the fertilization effect. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a granular fertilizer uniform fertilization device to solve the problem that the existing granular fertilizer uniform fertilization device proposed in the above background technology is that the fertilization distance is manually controlled by workers and the spacing between each fertilization cannot be controlled to remain consistent, resulting in uneven fertilization distances by users and affecting the fertilization effect.
[0006] The technical solution of the utility model is:
[0007] A device for uniformly applying granular fertilizer, comprising: a storage box; fourth rotating shafts are fixedly connected at the centers of both sides of the storage box, the fourth rotating shafts pass through a fixed frame on a side away from the storage box and extend to a movable wheel, the movable wheel is sleeved on the outer surface of the fourth rotating shaft, the fourth rotating shaft is rotatably connected to the fixed frame, six discharge ports are evenly arranged on the outer surface of the storage box; fertilization mechanisms for discharging granular fertilizer in a quantitative and distanced manner are arranged inside the discharge ports; an auxiliary mechanism for improving the fertilization effect is arranged on one side of the fixed frame.
[0008] Preferably, the fertilizing mechanism includes: a corresponding flip plate is provided inside the discharge port, one end of the flip plate close to the center of the storage box is fixedly connected to a closing plate, the side of the flip plate away from the discharge port is fixedly connected to a fixed block, the interior of the fixed block is fixedly connected to a first rotating shaft; both ends of the first rotating shaft are rotatably connected to connecting plates, and the connecting plates are fixedly connected to the storage box; one end of the first rotating shaft is provided with an elastic mechanism for controlling the opening and closing of the flip plate.
[0009] The cam is connected to the second end of the linking rod and the second end of the linking rod is connected to the cam by a spring, and the cam is connected to the first end of the linking rod by a spring.
[0010] Preferably, a feeding port is provided on one side of the material storage box, a sealing cover is provided inside the feeding port, and the sealing cover is threadedly connected to the material storage box.
[0011] Preferably, the auxiliary mechanism includes: an auxiliary frame is fixedly connected to one side of the top of the fixed frame, two extension plates are fixedly connected to the bottom of the auxiliary frame, auxiliary wheels are provided on opposite sides of the two extension plates, the two auxiliary wheels are fixedly connected by a third rotating shaft, and the third rotating shaft is fixedly connected to the extension plate; a push rod is fixedly connected to the top of the auxiliary frame, and the push rod cooperates with the auxiliary wheels and the moving wheels.
[0012] Preferably, the end of the fourth rotating shaft away from the storage box is fixedly connected to a screw, the outer surface of the screw is threadedly connected to a nut, and a limiting plate is provided on the side of the moving wheel away from the nut, and the limiting plates are respectively fixedly connected to the fourth rotating shaft.
[0013] Preferably, a sealing ring is provided between the sealing cover and the storage box, and the sealing ring is sleeved on the outer surface of the sealing cover.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] Firstly, the utility model, through the coordinated action of the storage box, the fourth rotating shaft, the fixed frame, the moving wheel, the discharge port and the fertilizing mechanism, enables the device to not only maintain the uniformity of fertilizer measurement each time, but also to keep the spacing between the granular fertilizers applied each time consistent, thereby improving the uniformity of fertilization and the fertilization effect. The existing granular fertilizer uniform fertilization device relies on manual control of the fertilization distance by workers, and cannot control the spacing between each fertilization to remain consistent, resulting in uneven fertilization distances by users, affecting the fertilization effect.
[0016] Secondly, the utility model enables the user to push the device to move and automatically apply fertilizer at the same time through the coordinated action of the storage box, the fourth rotating shaft, the fixed frame, the moving wheel, the discharge port, and the auxiliary mechanism, thereby achieving the purpose of saving effort and solving the problem that the original granular fertilizer uniform fertilization device requires the user to constantly lift and move it to the appropriate position and then put it down for fertilization, which is more laborious for the user to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a device for uniformly applying granular fertilizer according to the present invention;
[0018] Figure 2 This is a side sectional structural diagram of a granular fertilizer uniform fertilization device of the present invention;
[0019] Figure 3 This is a schematic diagram of the spring mechanism structure of the utility model;
[0020] Figure 4 This is a structural diagram of the fertilizing mechanism of the present utility model;
[0021] Figure 5 This is a schematic diagram of the connection structure between the sealing cover and the sealing ring of the utility model;
[0022] Figure 6 This is a schematic diagram of the connection structure between the screw and the fourth rotating shaft of the utility model.
[0023] In the picture:
[0024] 1. Storage box; 2. Fourth rotating shaft; 3. Fixed frame; 4. Moving wheel; 5. Discharge port; 6. Fertilizer mechanism; 7. Auxiliary mechanism; 8. Turning plate; 9. Closing plate; 10. Fixed block; 11. First rotating shaft; 12. Connecting plate; 13. Elastic mechanism; 14. Linking rod; 15. First connecting block; 16. Second connecting block; 17. Roller frame; 18. Second rotating shaft; 19. Extrusion wheel; 20. Fixed rod; 21. Feeding port; 22. Sealing cover; 23. Auxiliary frame; 24. Extension plate; 25. Auxiliary wheel; 26. Third rotating shaft; 27. Push rod; 28. Screw; 29. Nut; 30. Limiting plate; 31. Sealing ring; 32. Spring. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] See also Figures 1 to 6 The present invention describes the above technical solution in detail through the following embodiments:
[0027] The hopper 3 is connected to the feeding hopper 3 by the support hopper 3, and the hopper 3 is connected to the feeding hopper 3 by the support hopper 3.
[0028] like Figure 4As shown, the fertilizing mechanism 6 includes: a corresponding flip plate 8 is provided inside the discharge port 5, and one end of the flip plate 8 close to the center of the storage box 1 is fixedly connected to the closing plate 9, and the side of the flip plate 8 away from the discharge port 5 is fixedly connected to the fixed block 10, and the interior of the fixed block 10 is fixedly connected to the first rotating shaft 11; both ends of the first rotating shaft 11 are rotatably connected to the connecting plate 12, and the connecting plate 12 is fixedly connected to the storage box 1; one end of the first rotating shaft 11 is provided with an elastic mechanism 13 for controlling the opening and closing of the flip plate 8, and the storage box 1 rotates while driving the discharge port 5. When the discharge port 5 rotates to the bottom of the storage box 1, the elastic mechanism 13 controls the first rotating shaft 11 to rotate inside the connecting plate 12, and the rotation of the first rotating shaft 11 drives The fixing block 10 drives the flip plate 8 to separate the flip plate 8 from the discharge port 5, thereby discharging the granular fertilizer inside the discharge port 5. At the same time, the flip plate 8 separates from the discharge port 5 and drives the closing plate 9 so that the closing plate 9 closes the top of the discharge port 5 to prevent the granular fertilizer inside the storage box 1 from being discharged through the opened discharge port 5. In this way, the device can not only maintain the uniformity of each fertilizer metering, but also keep the spacing between the granular fertilizers each time the fertilizer is applied consistent, thereby improving the uniformity of fertilization and the fertilization effect. The existing granular fertilizer uniform fertilization device manually controls the fertilization distance by workers, and cannot control the spacing between each fertilization to remain consistent, resulting in uneven fertilization distances for users, affecting the fertilization effect.
[0029] like Figure 3 and Figure 4As shown, the elastic mechanism 13 includes: one end of the first rotating shaft 11 is fixedly connected to the linkage rod 14, one side of the linkage rod 14 is fixedly connected to the first connecting block 15, the first connecting block 15 is provided with a second connecting block 16 on the side away from the linkage rod 14, the second connecting block 16 is fixedly connected to the storage box 1, a spring 32 is provided between the first connecting block 15 and the second connecting block 16, and the two ends of the spring 32 are fixedly connected to the first connecting block 15 and the second connecting block 16 respectively; a roller frame 17 is provided on the top of one of the linkage rods 14, and the interior of the roller frame 17 is fixedly connected to two second rotating shafts 18, and the outer surface of the end of the second rotating shaft 18 away from the roller frame 17 is rotatably connected There is an extrusion wheel 19, which cooperates with the linkage rod 14. The top of the roller frame 17 is fixedly connected to a fixed rod 20, and the top of the fixed rod 20 is fixedly connected to the fixed frame 3. When the discharge port 5 rotates to the bottom of the storage box 1, the extrusion wheel 19 inside the roller frame 17 pushes the top of the linkage rod 14 through the cooperation of the second rotating shaft 18, so that the linkage rod 14 drives the first rotating shaft 11 to produce a small rotation. When the linkage rod 14 is separated from the extrusion wheel 19, the spring 32 pulls the first connecting block 15 through the second connecting block 16, and the first connecting block 15 drives the linkage rod 14 to reset. When the linkage rod 14 is reset, it controls the flip plate 8 so that the flip plate 8 and the discharge port 5 are closed.
[0030] like Figure 5 As shown, a feeding port 21 is provided on one side of the storage box 1 , and a sealing cover 22 is provided inside the feeding port 21 . The sealing cover 22 is threadedly connected to the storage box 1 , and the user can open the sealing cover 22 to add granular fertilizer to the interior of the storage box 1 .
[0031] like Figure 1 and Figure 2 As shown, the auxiliary mechanism 7 includes: an auxiliary frame 23 is fixedly connected to one side of the top of the fixed frame 3, and two extension plates 24 are fixedly connected to the bottom of the auxiliary frame 23. Auxiliary wheels 25 are provided on the opposite sides of the two extension plates 24. The two auxiliary wheels 25 are fixedly connected through a third rotating shaft 26, and the third rotating shaft 26 is fixedly connected to the extension plate 24; a push rod 27 is fixedly connected to the top of the auxiliary frame 23, and the push rod 27 cooperates with the auxiliary wheel 25 and the moving wheel 4. The user pushes the auxiliary frame 23 through the push rod 27, and the auxiliary frame 23 drives the fixed frame 3 and the extension plate 24. The extension plate 24 drives the auxiliary wheel 25 through the third rotating shaft 26, and the fixed frame 3 drives the moving wheel 4 through the fourth rotating shaft 2. Through the cooperation of the auxiliary wheels 25 and the moving wheel 4, it is convenient for the user to push the device for mobile fertilization.
[0032] like Figure 6As shown, the end of the fourth rotating shaft 2 away from the storage box 1 is fixedly connected to a screw 28, and the outer surface of the screw 28 is threadedly connected to a nut 29, and a limit plate 30 is provided on the side of the moving wheel 4 away from the nut 29. The limit plates 30 are fixedly connected to the fourth rotating shaft 2 respectively. The user can rotate the nut 29 on the side of the feeding port 21 to separate the nut 29 from the screw 28, and then remove the moving wheel 4 from the fourth rotating shaft 2, thereby making it convenient for the user to open the sealing cover 22.
[0033] like Figure 5 As shown, a sealing ring 31 is provided between the sealing cover 22 and the material storage box 1 , and the sealing ring 31 is sleeved on the outer surface of the sealing cover 22 , thereby improving the sealing performance between the sealing cover 22 and the material storage box 1 .
[0034] Working principle: The user pushes the auxiliary frame 23 through the push rod 27, and the auxiliary frame 23 drives the fixed frame 3 and the extension plate 24. The extension plate 24 drives the auxiliary wheel 25 through the third rotating shaft 26, and the fixed frame 3 drives the moving wheel 4 through the fourth rotating shaft 2. Through the cooperation of the auxiliary wheel 25 and the moving wheel 4, it is convenient for the user to push the device to move and fertilize, so that the user can push the device to move and automatically fertilize at the same time, achieving the purpose of labor saving, and solving the problem that the original granular fertilizer uniform fertilization device requires the user to constantly lift and move it to the appropriate position and then put it down for fertilization, which is more laborious for the user when using it.
[0035] When the device moves, the moving wheel 4 rotates. When the moving wheel 4 rotates, it drives the storage box 1 through the fourth shaft 2. When the storage box 1 rotates, it drives the discharge port 5. When the discharge port 5 rotates to the bottom of the storage box 1, the extrusion wheel 19 inside the roller frame 17 pushes the top of the linkage rod 14 through the cooperation of the second shaft 18, so that the linkage rod 14 drives the first shaft 11 to rotate slightly. When the first shaft 11 rotates, it drives the fixed block 10. The fixed block 10 drives the flip plate 8, so that the flip plate 8 is separated from the discharge port 5, thereby discharging the granular fertilizer inside the discharge port 5. At the same time, the flip plate 8 is separated from the discharge port 5 and drives the closing plate 9, so that the closing plate 9 closes the top of the discharge port 5 to prevent the storage box from 1 The granular fertilizer inside is discharged through the opened discharge port 5. When the linkage rod 14 is separated from the extrusion wheel 19, the spring 32 pulls the first connection block 15 through the second connection block 16, and the first connection block 15 drives the linkage rod 14 to reset. When the linkage rod 14 is reset, the flip plate 8 is controlled so that the flip plate 8 and the discharge port 5 are closed. This device can not only maintain the uniformity of each fertilizer metering, but also keep the spacing between the granular fertilizers each time consistent, thereby improving the uniformity of fertilization and the fertilization effect. The existing granular fertilizer uniform fertilization device manually controls the fertilization distance through workers, and cannot control the spacing between each fertilization to be consistent, resulting in uneven fertilization distances for users, affecting the fertilization effect.
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A device for uniformly applying granular fertilizer, comprising: Storage box (1); It is characterized in that the centers of both sides of the storage box (1) are fixedly connected with fourth rotating shafts (2), the side of the fourth rotating shaft (2) away from the storage box (1) passes through the fixed frame (3) and extends to the moving wheel (4), the moving wheel (4) is sleeved on the outer surface of the fourth rotating shaft (2), the fourth rotating shaft (2) is rotatably connected to the fixed frame (3), and the outer surface of the storage box (1) is evenly provided with six discharge ports (5); A fertilizing mechanism (6) for discharging granular fertilizer in a quantitative and distanced manner is provided inside the discharge port (5); An auxiliary mechanism (7) for improving fertilization effect is provided on one side of the fixing frame (3).
2. A granular fertilizer uniform fertilization device as claimed in claim 1, characterized in that: The fertilizing mechanism (6) comprises: The discharge port (5) is provided with a corresponding flip plate (8) inside, and one end of the flip plate (8) close to the center of the storage box (1) is fixedly connected to a closing plate (9), and the side of the flip plate (8) away from the discharge port (5) is fixedly connected to a fixed block (10), and the interior of the fixed block (10) is fixedly connected to a first rotating shaft (11); Both ends of the first rotating shaft (11) are rotatably connected to connecting plates (12), and the connecting plates (12) are fixedly connected to the storage box (1); One end of the first rotating shaft (11) is provided with an elastic mechanism (13) for controlling the opening and closing of the flip plate (8).
3. A granular fertilizer uniform fertilization device as claimed in claim 2, characterized in that: The elastic mechanism (13) comprises: One end of the first rotating shaft (11) is fixedly connected to a linkage rod (14), one side of the linkage rod (14) is fixedly connected to a first connecting block (15), a second connecting block (16) is provided on a side of the first connecting block (15) away from the linkage rod (14), the second connecting block (16) is fixedly connected to the storage box (1), a spring (32) is provided between the first connecting block (15) and the second connecting block (16), and both ends of the spring (32) are fixedly connected to the first connecting block (15) and the second connecting block (16) respectively; A roller frame (17) is provided at the top of one of the linkage rods (14), and two second rotating shafts (18) are fixedly connected inside the roller frame (17), and the outer surface of one end of the second rotating shaft (18) away from the roller frame (17) is rotatably connected to an extrusion wheel (19), and the extrusion wheel (19) is matched with the linkage rod (14), and a fixing rod (20) is fixedly connected to the top of the roller frame (17), and the top end of the fixing rod (20) is fixedly connected to the fixing frame (3).
4. A granular fertilizer uniform fertilization device as claimed in claim 1, characterized in that: A feeding port (21) is provided on one side of the material storage box (1), a sealing cover (22) is provided inside the feeding port (21), and the sealing cover (22) is threadedly connected to the material storage box (1).
5. The granular fertilizer uniform fertilization device according to claim 1, characterized in that: The auxiliary mechanism (7) comprises: An auxiliary frame (23) is fixedly connected to one side of the top of the fixing frame (3), and two extension plates (24) are fixedly connected to the bottom of the auxiliary frame (23). Auxiliary wheels (25) are provided on opposite sides of the two extension plates (24). The two auxiliary wheels (25) are fixedly connected via a third rotating shaft (26), and the third rotating shaft (26) is fixedly connected to the extension plates (24). A push rod (27) is fixedly connected to the top of the auxiliary frame (23), and the push rod (27) cooperates with the auxiliary wheel (25) and the moving wheel (4).
6. A granular fertilizer uniform fertilization device as claimed in claim 1, characterized in that: The end of the fourth rotating shaft (2) away from the storage box (1) is fixedly connected to a screw rod (28), the outer surface of the screw rod (28) is threadedly connected to a nut (29), and a limiting plate (30) is provided on the side of the moving wheel (4) away from the nut (29), and the limiting plate (30) is fixedly connected to the fourth rotating shaft (2).
7. A granular fertilizer uniform fertilization device as claimed in claim 4, characterized in that: A sealing ring (31) is provided between the sealing cover (22) and the material storage box (1), and the sealing ring (31) is sleeved on the outer surface of the sealing cover (22).
Citation Information
Patent Citations
Uniform granular fertilizer applying device
CN221468349U