Fertilizing device for crop planting
By designing a fertilizing device with a mounting frame and baffle adjustment, the problem that the drone fertilizing device cannot accurately control the fertilizer landing point is solved, and the precise delivery of fertilizer is achieved while avoiding contact with plants, thereby improving fertilization efficiency.
Patent Information
- Application Number
- CN202422861940.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing drone fertilization devices cannot accurately control the landing point of fertilizer, resulting in some fertilizers not being accurately delivered to plant roots, and some plants need to avoid direct contact of fertilizers with their roots. The existing fertilization method is inefficient.
A fertilization device is designed, which includes a mounting frame, a barrel, a discharge pipe and a baffle. The mounting frame moves between ridges, and the barrel accurately delivers fertilizer to the side of the plant root system. The baffle is adjustable to avoid fertilizer splashing, thereby achieving precise fertilization.
It achieves the precise delivery of fertilizer to the plant root system, avoids direct contact of fertilizer with the plant, and improves the efficiency and accuracy of fertilization.
Smart Images

Figure CN223364561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crop fertilization, in particular to a fertilization device used for crop planting. Background Art
[0002] With the development of science and technology, most of the current crop fertilization is done by agricultural machinery, such as drones. However, most of the existing drones and other fertilization devices can only spread fertilizer evenly and widely on the fields, and it is impossible to accurately control the landing point of the fertilizer during the fertilization process.
[0003] In existing agricultural planting, some waste materials need to be precisely piled on one side of the plant roots, and some plants need to avoid direct contact of fertilizers with the plant roots. For such crops that require precise fertilization, fertilization can only rely on manpower, and the fertilization efficiency is low. Some people use simple auxiliary tools to assist manual fertilization, but the fertilization process cannot limit the fertilizer from being close to the plant roots.
[0004] Based on this, the present invention designs a fertilizing device for crop planting to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a fertilizer application device for crop planting, which can be moved between ridges through a mounting frame, and fertilize the plants on both sides of the ridges through a material barrel, so that the fertilizer is accurately delivered to one side of the plant root system. For plants that cannot directly contact the fertilizer, the vertical plate of the baffle is rotated to the side close to the plant, limiting the splashing of the falling fertilizer toward the plant, thereby avoiding direct contact of the fertilizer with the plant.
[0006] To achieve the above purpose, the present invention provides the following technical solutions:
[0007] A fertilizing device for crop planting includes a mounting frame that can move between ridges, and fertilizing components are symmetrically arranged on both sides of the mounting frame. The fertilizing components are slidably connected to the mounting frame, and the fertilizing components include:
[0008] A barrel, the barrel being arranged on both sides of the mounting frame, wherein a stirring assembly is arranged in the barrel, and the stirring assembly can rotate at a constant speed to stir the fertilizer in the barrel;
[0009] A discharge pipe, which is fixedly mounted at the lower end of the barrel and can deliver an equal amount of fertilizer to the bottom of the discharge pipe each time it is discharged;
[0010] A discharge nozzle, which is fixedly mounted on one side of the lower end of the discharge pipe, is connected to the discharge pipe and the fertilizer falling into the bottom of the discharge nozzle can automatically fall into the discharge nozzle;
[0011] The baffle is rotatably connected to the lower end of the discharge nozzle, and a vertical plate is fixedly installed on one side of the lower surface of the baffle close to the middle position of the discharge pipe, and the baffle can rotate in both directions.
[0012] Preferably, the stirring assembly includes an inner connecting plate, which is fixedly mounted on the upper end of the barrel. A stirring shaft is rotatably mounted on the inner connecting plate, and the lower end of the stirring shaft extends to the bottom of the discharge pipe. A plurality of stirring rods are fixedly mounted on the stirring shaft at positions corresponding to the barrel.
[0013] Preferably, a spiral blade is fixedly mounted on the outer surface of the stirring shaft corresponding to the position of the discharge pipe, a rotating motor is fixedly mounted on the upper surface of the inner connecting plate, and the output end of the rotating motor is fixedly connected to the stirring shaft.
[0014] Preferably, a connecting seat is fixedly installed on the barrel, a limiting frame is fixedly installed on one side of the connecting seat, a threaded rod is rotatably installed on the side of the limiting frame close to the mounting frame, and the end of the threaded rod away from the limiting frame is threadedly connected to the mounting frame, and side slide rails are fixedly installed on both sides of the mounting frame, and the side slide rails are slidably connected to the limiting frame, and the thread directions of the threaded rods on both sides of the mounting frame are opposite.
[0015] Preferably, a handrail is fixedly mounted on the upper end of the mounting frame, a support wheel is rotatably provided below the mounting frame, and a control button is provided on the handrail.
[0016] Preferably, a control main board is fixedly installed on the mounting frame, and the control main board is electrically connected to the rotating motor and the control button. The control button can control the start and close of the rotating motor. A drive motor is fixedly installed in the limit frame, and the output end of the drive motor is fixedly connected to the threaded rod, and the drive motor can drive the threaded rod to rotate.
[0017] Preferably, a connecting shaft is fixedly mounted on one end of the baffle, an upper end of the connecting shaft is rotatably connected to the discharge nozzle, and the connecting shaft is dampingly connected to the discharge nozzle.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] The utility model moves between the ridges of the field by installing a frame, adjusts the distance between the barrels on both sides of the installing frame, ensures that the discharge nozzle at the lower end of the barrel is close to the position of the plant root system, and fertilizes the plants on both sides of the field ridge through the barrel, so that the fertilizer is accurately delivered to the side of the plant root system through the discharge pipe and the discharge nozzle. For plants that need to directly contact with the fertilizer, the baffle is adjusted to rotate in the opposite direction away from the plant to open the discharge nozzle, so that the fertilizer can fall and stick to the plant. In addition, for plants that cannot directly contact the fertilizer, the vertical plate of the baffle is rotated to the side close to the plant, and the fertilizer is blocked by the vertical plate, which limits the splashing of the falling fertilizer toward the plant and avoids direct contact of the fertilizer with the plant. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 This is a schematic diagram of the structure of the utility model from a top view;
[0022] Figure 2 This is a schematic diagram of the side view structure of the utility model;
[0023] Figure 3 For this utility model Figure 2 A partial schematic diagram of the structure at point A;
[0024] Figure 4 For this utility model Figure 2 A partial schematic diagram of the structure at B in the middle;
[0025] Figure 5 This is a structural sectional view of the barrel in the utility model.
[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0027] 1. Mounting frame; 2. Support wheel; 3. Barrel; 4. Inner connecting plate; 5. Stirring shaft; 6. Handrail; 7. Connecting seat; 8. Side slide rail; 9. Limiting frame; 10. Discharge pipe; 11. Discharge nozzle; 12. Baffle; 13. Connecting shaft; 14. Threaded rod; 15. Stirring rod; 16. Spiral blade. DETAILED DESCRIPTION
[0028] The following will be combined with the accompanying 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.
[0029] See also Figure 1-Figure 5 , the utility model provides a technical solution:
[0030] A fertilizing device for crop planting includes a mounting frame 1 that can move between ridges. Fertilizing components are symmetrically arranged on both sides of the mounting frame 1. The fertilizing components are slidably connected to the mounting frame 1. The fertilizing components include:
[0031] Barrel 3, which is arranged on both sides of the mounting frame 1, is provided with a stirring assembly in the barrel 3, which can rotate at a constant speed to stir the fertilizer in the barrel 3;
[0032] The discharge pipe 10 is fixedly mounted at the lower end of the barrel 3. The discharge pipe 10 can deliver an equal amount of fertilizer to the bottom of the discharge pipe 10 each time it discharges;
[0033] The discharge nozzle 11 is fixedly mounted on one side of the lower end of the discharge pipe 10. The discharge nozzle 11 is connected to the discharge pipe 10 and the fertilizer falling into the bottom of the discharge nozzle 11 can automatically fall into the discharge nozzle 11;
[0034] The baffle 12 is rotatably connected to the lower end of the discharge nozzle 11. A vertical plate is fixedly installed on one side of the lower surface of the baffle 12 close to the middle position of the discharge pipe 10. The baffle 12 can rotate in both directions.
[0035] The utility model moves the mounting frame 1 between the ridges of the field, adjusts the distance between the barrels 3 on both sides of the mounting frame 1, ensures that the discharge nozzle 11 at the lower end of the barrel 3 is close to the position where the plant roots are located, and fertilizes the plants on both sides of the ridges through the barrel 3 (the stirring component is running, the rotating motor drives the stirring shaft 5 to rotate, the stirring shaft 5 rotates and drives the spiral blade 16 to rotate, and the spiral blade 16 rotates to drive a certain amount of fertilizer to move down into the discharge nozzle 11, and a certain amount of fertilizer is output through the discharge nozzle 11, and the stirring rod 15 rotates synchronously during the feeding process to feed the fertilizer). The fertilizer is stirred to avoid clogging and accumulation of fertilizer in the barrel 3), so that the fertilizer can be accurately delivered to the root side of the plant through the discharge pipe 10 and the discharge nozzle 11. For plants that need to be in direct contact with the fertilizer, the baffle 12 is adjusted to rotate in the opposite direction away from the plant to open the discharge nozzle 11, so that the fertilizer can fall and stick to the plant. In addition, for plants that cannot directly contact the fertilizer, the vertical plate of the baffle 12 is rotated to the side close to the plant, and the fertilizer is blocked by the vertical plate to limit the falling fertilizer from splashing toward the plant, thereby avoiding direct contact between the fertilizer and the plant.
[0036] The stirring assembly includes an inner connecting plate 4, which is fixedly mounted on the upper end of the barrel 3. A stirring shaft 5 is rotatably mounted on the inner connecting plate 4. The lower end of the stirring shaft 5 extends to the bottom of the discharge pipe 10. A plurality of stirring rods 15 are fixedly mounted on the stirring shaft 5 at positions corresponding to the barrel 3. During the feeding process, the stirring rods 15 rotate synchronously to stir the fertilizer, preventing the fertilizer from clogging and accumulating in the barrel 3.
[0037] A spiral blade 16 is fixedly mounted on the outer surface of the stirring shaft 5 at the position corresponding to the discharge pipe 10. A rotary motor is fixedly mounted on the upper surface of the inner connecting plate 4, and the output end of the rotary motor is fixedly connected to the stirring shaft 5. The rotary motor drives the stirring shaft 5 to rotate, and the rotation of the stirring shaft 5 drives the spiral blade 16 to rotate. The rotation of the spiral blade 16 drives a certain amount of fertilizer downward into the discharge nozzle 11, and the fertilizer is discharged through the discharge nozzle 11 in a fixed amount.
[0038] The barrel 3 is fixedly mounted with a connecting seat 7, a limiting frame 9 being fixedly mounted on one side of the connecting seat 7. A threaded rod 14 is rotatably mounted on the side of the limiting frame 9 close to the mounting frame 1. The end of the threaded rod 14, away from the limiting frame 9, is threadedly connected to the mounting frame 1. Side rails 8 are fixedly mounted on both sides of the mounting frame 1. The side rails 8 are slidably connected to the limiting frame 9. The threaded rods 14 on both sides of the mounting frame 1 have opposite thread directions. The threaded rods 14 rotate and interact with the threaded grooves in the mounting frame 1, thereby driving the limiting frame 9 to slide on the side rails 8, thereby adjusting the distance between the barrel 3 and the mounting frame 1.
[0039] A handrail 6 is fixedly mounted on the upper end of the mounting frame 1, and a support wheel 2 is rotatably mounted below the mounting frame 1. A control button is provided on the handrail 6. The user pushes the device between ridges using the handrail 6. After moving to the plant position, the user presses the control button to rotate the stirring shaft 5, causing the fertilizer to fall into the discharge nozzle 11.
[0040] Among them, the control mainboard is fixedly mounted on the mounting frame 1, and the control mainboard is electrically connected to the rotating motor and the control button. The control button can control the start and stop of the rotating motor. The drive motor is fixedly mounted in the limit frame 9. The output end of the drive motor is fixedly connected to the threaded rod 14, and the drive motor can drive the threaded rod 14 to rotate. The control mainboard allows the user to control the unloading of the barrel 3 through the hand frame 6.
[0041] Among them, one end of the baffle 12 is fixedly mounted with a connecting shaft 13, the upper end of the connecting shaft 13 is rotatably connected to the discharge nozzle 11, and the connecting shaft 13 is damped connected to the discharge nozzle 11. Before fertilizing, the user can rotate the position of the baffle 12 according to actual needs to determine the opening direction of the baffle 12.
Claims
1. A fertilizing device for crop planting, comprising a mounting frame (1) capable of moving between ridges, characterized in that: Fertilizer assemblies are symmetrically arranged on both sides of the mounting frame (1), and the fertilizer assemblies are slidably connected to the mounting frame (1). The fertilizer assemblies include: A barrel (3), the barrel (3) being arranged on both sides of the mounting frame (1), a stirring assembly being arranged in the barrel (3), the stirring assembly being capable of rotating at a constant speed to stir the fertilizer in the barrel (3); A discharge pipe (10), wherein the discharge pipe (10) is fixedly mounted at the lower end of the barrel (3), and the discharge pipe (10) is capable of delivering an equal amount of fertilizer to the bottom of the discharge pipe (10) each time the fertilizer is discharged; A discharge nozzle (11), the discharge nozzle (11) is fixedly mounted on one side of the lower end of the discharge pipe (10), the discharge nozzle (11) is connected to the discharge pipe (10), and the fertilizer falling into the bottom of the discharge nozzle (11) can automatically fall into the discharge nozzle (11); A baffle (12) is rotatably connected to the lower end of the discharge nozzle (11), and a vertical plate is fixedly installed on one side of the lower surface of the baffle (12) close to the middle position of the discharge pipe (10), and the baffle (12) can rotate in both directions.
2. A fertilizing device for crop planting according to claim 1, characterized in that: The stirring assembly comprises an inner connecting plate (4), the inner connecting plate (4) being fixedly mounted on the upper end of the barrel (3), a stirring shaft (5) being rotatably mounted on the inner connecting plate (4), the lower end of the stirring shaft (5) extending to the bottom of the discharge pipe (10), and a plurality of stirring rods (15) being fixedly mounted on the stirring shaft (5) at positions corresponding to the barrel (3).
3. A fertilizing device for crop planting according to claim 2, characterized in that: A spiral blade (16) is fixedly mounted on the outer surface of the stirring shaft (5) corresponding to the position of the discharge pipe (10), and a rotating motor is fixedly mounted on the upper surface of the inner connecting plate (4), and the output end of the rotating motor is fixedly connected to the stirring shaft (5).
4. A fertilizing device for crop planting according to claim 3, characterized in that: A connecting seat (7) is fixedly mounted on the barrel (3), a limiting frame (9) is fixedly mounted on one side of the connecting seat (7), a threaded rod (14) is rotatably mounted on the side of the limiting frame (9) close to the mounting frame (1), and one end of the threaded rod (14) away from the limiting frame (9) is threadedly connected to the mounting frame (1), and side slide rails (8) are fixedly mounted on both sides of the mounting frame (1), and the side slide rails (8) are slidably connected to the limiting frame (9), and the threaded directions of the threaded rods (14) on both sides of the mounting frame (1) are opposite.
5. A fertilizing device for crop planting according to claim 4, characterized in that: A handrail (6) is fixedly mounted on the upper end of the mounting frame (1), a support wheel (2) is rotatably arranged below the mounting frame (1), and a control button is arranged on the handrail (6).
6. A fertilizing device for crop planting according to claim 5, characterized in that: A control mainboard is fixedly mounted on the mounting frame (1), and the control mainboard is electrically connected to the rotating motor and the control button. The control button can control the starting and closing of the rotating motor. A driving motor is fixedly mounted in the limiting frame (9), and the output end of the driving motor is fixedly connected to the threaded rod (14). The driving motor can drive the threaded rod (14) to rotate.
7. A fertilizing device for crop planting according to claim 6, characterized in that: A connecting shaft (13) is fixedly mounted on one end of the baffle (12), the upper end of the connecting shaft (13) is rotatably connected to the discharge nozzle (11), and the connecting shaft (13) is damping-connected to the discharge nozzle (11).