Wheat fertilizing device

The design of the moving mechanism and mixing and spraying components mounted on the guide rail solves the problems of uneven fertilization of wheat and easy damage to the equipment, achieving uniform wheat growth and equipment durability, and improving fertilization efficiency and convenience.

CN224234254UActive Publication Date: 2026-05-15陈义
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
陈义
Filing Date
2025-07-28
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing wheat fertilization devices lack a precise quantitative fertilization mechanism, resulting in uneven fertilization and affecting the uniformity of wheat growth; the devices are prone to shaking when traveling in complex terrain in the field, causing parts to loosen and become damaged, increasing maintenance costs; traditional moving methods are labor-intensive and easily crush wheat seedlings.

Method used

The mobile mechanism, which is mounted on a guide rail, uses a dual-axis drive motor to drive the moving wheels to move laterally along the guide rail. Combined with the mixing mechanism, the mixing is carried out through the cooperation of the turntable and the rail. The spraying component is set to evenly spray the fertilizer solution. The design of the disassembly and assembly mechanism facilitates quick cleaning and maintenance.

Benefits of technology

It achieves precise quantitative fertilization of wheat, avoids fertilizer waste and uneven growth, extends the life of the equipment, improves operational efficiency and convenience, and reduces labor consumption and damage to wheat seedlings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wheat fertilizing device, which relates to the technical field of wheat fertilizing and comprises a guide rail, the guide rail is mounted on a ridge of a wheat field, a moving mechanism is movably mounted at the top of the guide rail, a top cover is fixedly mounted at the top of the moving mechanism, and a water tank is fixedly mounted at the top of the top cover. A driving mechanism is movably mounted in the water tank, a dismounting and mounting mechanism is fixedly mounted on one side of the water tank, and a top cover is fixedly mounted at the top of the dismounting and mounting mechanism. By the adoption of the structure, the guide rail is installed on a ridge, the double-shaft driving motor drives the moving wheels to transversely move along the guide rail, wheat seedlings are prevented from being rolled in a wheat field, and wheat growth is guaranteed. The moving mode is not limited by muddy terrains, the problem that traditional wheels are difficult to advance on the soft ground is solved, meanwhile, labor consumption of manual pushing is reduced, and operation efficiency is remarkably improved through automatic operation.
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Description

Technical Field

[0001] This utility model belongs to the field of wheat fertilization technology, and specifically relates to a wheat fertilization device. Background Technology

[0002] Winter wheat is mostly grown in slightly warmer regions. In my country, the area south of the Great Wall is the main winter wheat producing area. It is generally sown from mid-to-late September to early October and matures from late May to mid-to-late June of the following year. After the wheat turns green, its growth becomes vigorous and its demand for nutrients surges. Topdressing with fertilizer during the jointing and heading stages is a key measure to increase yield, which makes the rational application of fertilizer application equipment particularly important.

[0003] Existing wheat fertilization devices have obvious technical defects: on the one hand, they lack a precise quantitative fertilization mechanism, which can easily lead to uneven fertilization, resulting in fertilizer waste and affecting the uniformity of wheat growth; on the other hand, the devices are not equipped with shock absorption structures, and the shaking generated when traveling on complex terrain in the field can easily cause parts to loosen and be damaged, shortening the service life of the equipment and increasing maintenance costs.

[0004] Although the patented device with announcement number "CN214800748U" has solved the problems of quantitative fertilization and shock absorption, it still has shortcomings in practical applications: the use of wheels and manual pushing for movement requires a lot of manpower in soft, muddy wheat fields, resulting in low work efficiency; if it is pulled by agricultural vehicles, it is easy to crush the wheat seedlings, causing them to fall over and affecting the harvest. In addition, the internal mixing structure of the device is inconvenient to disassemble and assemble, and the fertilizer is prone to caking and accumulating during the fertilization process, making cleaning and maintenance time-consuming and labor-intensive. Long-term use may also affect the fertilization effect due to component corrosion. There is an urgent need to improve and optimize the existing technology. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a wheat fertilization device to solve the problems raised in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A wheat fertilization device includes a guide rail installed on the ridge of a wheat field. A moving mechanism is movably mounted on the top of the guide rail. A top cover is fixedly mounted on the top of the moving mechanism. A water tank is fixedly mounted on the top of the top cover. A drive mechanism is movably mounted inside the water tank. A disassembly mechanism is fixedly mounted on one side of the water tank. A top cover is fixedly mounted on the top of the disassembly mechanism. A stirring mechanism is fixedly mounted on the bottom of the top cover. The stirring mechanism is located inside the drive mechanism. A spraying assembly is fixedly mounted in the middle of one side of the water tank.

[0008] The moving mechanism includes a slide block slidably connected to the outer surface of a guide rail. A dual-axis drive motor is fixedly installed at the top center of the slide block. Moving wheels are fixedly installed at both output ends of the dual-axis drive motor. The bottom of the moving wheels is in contact with the top of the guide rail. A support frame is fixedly installed on the top of the slide block. The top of the support frame is connected to the bottom of the water tank. A storage battery is provided on the inner side of the support frame.

[0009] As a preferred technical solution, the disassembly and assembly mechanism includes a rail frame, which is fixedly installed in the middle of one side of the water tank. A first motor is fixedly installed at the bottom of the rail frame, and a lead screw is fixedly installed through the rail frame at the output end of the first motor. A slider is threadedly connected to the outer surface of the lead screw, and a telescopic frame is fixedly installed at the top of the slider. The top of the telescopic frame is fixedly connected to the top cover.

[0010] As a preferred technical solution, the driving mechanism includes a second motor and a turntable. The second motor is fixedly installed on the lower side of one side of the water tank, and the turntable is rotatably connected to the lower sides of both sides inside the water tank. The output end of the second motor is fixedly connected to the outer side of a turntable, and a retaining rail is fixedly installed on the inner side of the turntable. The two ends of the stirring mechanism are engaged inside the retaining rail.

[0011] As a preferred technical solution, the stirring mechanism includes a vertical plate, which is fixedly installed on both sides of the bottom of the top cover. A rotating shaft is rotatably connected to the inner side of the vertical plate. Stirring plates are fixedly installed at equal intervals on the outer surface of the rotating shaft. Both ends of the rotating shaft are fixedly installed with locking blocks through the vertical plate, and the locking blocks are inserted into the inside of the locking rail.

[0012] As a preferred technical solution, a corrective load ball is fixedly installed at the bottom of the rail, and the top view shape of both the block and the rail is set as a convex shape.

[0013] As a preferred technical solution, a load-bearing rod is fixedly installed at both ends of the bottom of the rotating shaft, and a corrective load-bearing ball is also fixedly installed at the bottom of the load-bearing rod.

[0014] As a preferred technical solution, the spraying assembly includes a water pump, the input end of which is connected to the bottom of the water tank, and a spray pipe frame is fixedly installed at the output end of the water pump. Fertilizer spray nozzles are fixedly installed on both sides of the bottom of the spray pipe frame in a linear arrangement with equal spacing.

[0015] In summary, the present invention has the following main advantages:

[0016] First, this device installs guide rails on the field ridges, and a dual-axis drive motor drives the moving wheels to move laterally along the guide rails, avoiding trampling the wheat seedlings while driving in the wheat field and ensuring the growth of the wheat. This method of movement is not limited by muddy terrain, overcomes the problem of traditional wheels having difficulty moving on soft ground, and at the same time reduces the labor consumption of manual pushing. Automated operation significantly improves work efficiency.

[0017] Secondly, the mixing mechanism uses a turntable to drive the rails and blocks, which in turn drive the mixing plate to thoroughly mix the fertilizer solution, preventing clumping and ensuring uniform mixing. The spray nozzles of the spray assembly are arranged at equal intervals, which can accurately spray the fertilizer solution evenly, avoiding fertilizer waste caused by uneven fertilization and inconsistent wheat growth, meeting the nutrient absorption needs of wheat, and helping to improve yield and growth consistency.

[0018] Third, the convex design of the clamping blocks and rails of the mixing mechanism, combined with the corrective load-bearing balls, ensures stable connection during assembly and disassembly. The assembly and disassembly mechanism is detachable from the mixing and drive mechanisms, facilitating quick cleaning and maintenance. The device runs along guide rails, reducing damage to components caused by bumps, lowering the failure rate, extending the equipment's service life, and improving the overall ease of use and durability. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0021] Figure 3 This is a front view structural diagram of the disassembled state of this utility model;

[0022] Figure 4 This is a schematic diagram of the disassembled rear view structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the water tank of this utility model;

[0024] Figure 6 This is a utility model Figure 5 A magnified view of A;

[0025] Figure 7 This is a utility model Figure 5 A magnified view of B.

[0026] Reference numerals: 1. Guide rail; 2. Moving mechanism; 21. Slide; 22. Dual-axis drive motor; 23. Moving wheel; 24. Support frame; 3. Top cover; 4. Water tank; 5. Drive mechanism; 51. Second motor; 52. Turntable; 53. Rail clamp; 6. Assembly / disassembly mechanism; 61. Rail frame; 62. First motor; 63. Lead screw; 64. Slider; 65. Telescopic frame; 7. Spray assembly; 71. Water pump; 72. Spray pipe frame; 73. Fertilizer spray nozzle; 8. Mixing mechanism; 81. Vertical plate; 82. Rotating shaft; 83. Mixing plate; 84. Clamping block; 85. Correcting weight ball; 86. Weight bar. Detailed Implementation

[0027] Example

[0028] refer to Figures 1 to 7 The wheat fertilization device described in this embodiment includes a guide rail 1, which is installed on the ridge of the wheat field. A moving mechanism 2 is movably installed on the top of the guide rail 1. A top cover 3 is fixedly installed on the top of the moving mechanism 2. A water tank 4 is fixedly installed on the top of the top cover 3. A driving mechanism 5 is movably installed inside the water tank 4. A disassembly and assembly mechanism 6 is fixedly installed on one side of the water tank 4. The top cover 3 is fixedly installed on the top of the disassembly and assembly mechanism 6. A stirring mechanism 8 is fixedly installed at the bottom of the top cover 3. The stirring mechanism 8 is located inside the driving mechanism 5. A spraying assembly 7 is fixedly installed in the middle of one side of the water tank 4.

[0029] The moving mechanism 2 includes a slide 21, which is slidably connected to the outer surface of the guide rail 1. A dual-axis drive motor 22 is fixedly installed at the top center of the slide 21. Moving wheels 23 are fixedly installed on both sides of the output end of the dual-axis drive motor 22. The bottom of the moving wheels 23 is in contact with the top of the guide rail 1. A support frame 24 is fixedly installed on the top of the slide 21. The top of the support frame 24 is connected to the bottom of the water tank 4. A battery is installed inside the support frame 24. When this wheat fertilization device is working, the battery inside the support frame 24 supplies power to all components. After the dual-axis drive motor 22 starts, its output ends drive the moving wheels 23 to rotate. Because the bottom of the moving wheels 23 is in contact with the top of the guide rail 1 installed on the field ridge, the rotation of the moving wheels 23 causes the slide 21 to slide laterally along the guide rail 1, thereby moving the entire device. The support frame 24 stabilizes the water tank. 4. To ensure stability during movement, the disassembly and assembly mechanism 6 is activated when cleaning and maintenance of the water tank 4 and the mixing mechanism 8 are required. The second motor 51 drives the lead screw 63 to slide in conjunction with the slider 64, which in turn moves the telescopic frame 65. The telescopic frame 65 then lifts the top cover 3 and the mixing mechanism 8, allowing the mixing mechanism 8 to be pulled out of the water tank 4 for quick disassembly and assembly. During normal fertilization, the drive mechanism 5 inside the water tank 4 is activated, which rotates the turntable 52 and the inner rail 53. The rail 53, in conjunction with the locking blocks 84 at both ends of the rotating shaft 82 of the mixing mechanism 8, drives the mixing plate 83 to stir the fertilizer solution in the water tank 4, making it evenly mixed. After even mixing, the water pump 71 of the spray assembly 7 extracts the fertilizer solution from the water tank 4 and delivers it to the fertilizer spray nozzle 73 through the spray pipe frame 72, which then sprays it evenly in the wheat field, completing the precision fertilization process.

[0030] refer to Figures 1-5The disassembly and assembly mechanism 6 includes a rail frame 61, which is fixedly installed in the middle of one side of the water tank 4. A first motor 62 is fixedly installed at the bottom of the rail frame 61. A lead screw 63 is fixedly installed through the rail frame 61 at the output end of the first motor 62. A slider 64 is threadedly connected to the outer surface of the lead screw 63. A telescopic frame 65 is fixedly installed at the top of the slider 64. The top of the telescopic frame 65 is fixedly connected to the top cover 3. The drive mechanism 5 includes a second motor 51 and a turntable 52. The second motor 51 is fixedly installed in the water tank 4. At the lower end of one side, the turntable 52 is rotatably connected to the lower ends of both sides inside the water tank 4. The output end of the second motor 51 is fixedly connected to the outer side of the turntable 52. A retaining rail 53 is fixedly installed on the inner side of the turntable 52. Both ends of the stirring mechanism 8 are engaged inside the retaining rail 53. During the application period of this device, when the disassembly and assembly mechanism 6 is working, and it is necessary to clean and repair the inside of the water tank 4 and the stirring mechanism 8, the first motor 62 at the bottom of the rail frame 61 is started. The output end of the first motor 62 drives the lead screw 63 to rotate. Since the lead screw 63 and the slider 64 are threadedly connected... Next, the rotation of the lead screw 63 causes the slider 64 to move up and down along the lead screw 63. The telescopic frame 65 fixedly installed on the top of the slider 64 moves synchronously with the slider 64, thereby driving the top cover 3 and the top cover 3 and the stirring mechanism 8 installed on the top cover 3 to rise or fall. When moving upward, the stirring mechanism 8 can be pulled out from inside the water tank 4, making it convenient for operators to clean and repair the residual fertilizer inside the water tank 4 and the stirring mechanism 8. After the inspection and cleaning are completed, the first motor 62 drives the lead screw 63 to rotate in the reverse direction, causing the slider 64 to drive the telescopic frame 65 and the top cover 64 to rise or fall. 3. The components descend, and the stirring mechanism 8 is reinstalled inside the water tank 4, completing the entire disassembly and assembly process. Through the transmission structure of the lead screw 63, slider 64, and telescopic frame 65, the lifting height can be precisely controlled, ensuring the stability and safety of the disassembly and assembly operation. During its application, the second motor 51 in the drive mechanism 5 can drive the turntable 52 to rotate. The locking rail 53 and locking block 84 on the turntable 52 are connected, which can drive the stirring mechanism 8 to stir and mix. The design of the locking rail 53 and locking block 84 facilitates quick disassembly of the stirring mechanism 8 for easy inspection and maintenance.

[0031] refer to Figures 3-5The stirring mechanism 8 includes a vertical plate 81, which is fixedly installed on both sides of the bottom of the top cover 3. A rotating shaft 82 is rotatably connected to the inner side of the vertical plate 81. Stirring plates 83 are fixedly installed at equal intervals on the outer surface of the rotating shaft 82. Locking blocks 84 are fixedly installed through the vertical plate 81 at both ends of the rotating shaft 82. The locking blocks 84 are inserted into the inside of the locking rail 53. A corrective weight ball 85 is fixedly installed at the bottom of the locking rail 53. The top view shape of both the locking blocks 84 and the locking rail 53 is convex. The bottom ends of the rotating shaft 82 are fixedly installed with load-bearing rods 86, and the bottom of the load-bearing rods 86 are also fixedly installed with corrective load-bearing balls 85. During the application of this device, when the stirring mechanism 8 is working, the second motor 51 at the lower end of one side of the water tank 4 starts and drives the turntable 52 connected to its output end to rotate. The retaining rail 53 inside the turntable 52 rotates synchronously. Since the retaining block 84 is inserted into the retaining rail 53, and the top view shape of the retaining block 84 and the retaining rail 53 are both convex, this shape design not only ensures the flexible rotation of the retaining block 84 in the retaining rail 53, but also prevents the stirring mechanism 8 from disengaging from the retaining rail 53 during rotation. The rotation of the retaining rail 53 drives the retaining block 84 and the entire stirring mechanism 8 to perform circular motion. The rotating shaft 82, which is rotatably connected to the inner side of the upright plate 81, rotates accordingly, so that the stirring plate 83, which is fixedly installed on the outer surface of the rotating shaft 82, stirs the fertilizer solution inside the water tank 4, preventing fertilizer from clumping and ensuring that the solution is mixed evenly. When it is necessary to disassemble the stirring mechanism 8, the lifting mechanism... The top cover 3 is lifted, and the locking block 84 moves upward with the rotating shaft 82. At this time, the corrective negative weight ball 85 at the bottom of the locking rail 53 and the corrective negative weight ball 85 at the bottom of the negative weight rod 86 at the bottom of the rotating shaft 82 play their role. The gravity of the corrective negative weight ball 85 causes the locking rail 53 to rotate and move downward, so that the locking block 84 can accurately face the locking rail 53. After cleaning, when the lifting mechanism drives it to move downward, the locking block 84 is stably inserted into the inner side of the locking rail 53, realizing the rapid docking and stable cooperation between the stirring mechanism 8 and the driving mechanism 5.

[0032] refer to Figures 1-4The spray assembly 7 includes a water pump 71. The input end of the water pump 71 is connected to the bottom of the water tank 4. A spray pipe bracket 72 is fixedly installed at the output end of the water pump 71. Fertilizer spray nozzles 73 are fixedly installed on both sides of the bottom of the spray pipe bracket 72 in a linear arrangement with equal spacing. During the application of this device, when the spray assembly 7 is working, after the fertilizer solution in the water tank 4 is fully mixed by the stirring mechanism 8, the water pump 71 starts running. The input end of the water pump 71 is connected to the bottom of the water tank 4, and it uses its own suction to draw the fertilizer solution from the bottom of the water tank 4. The fertilizer solution enters the spray pipe frame 72 through the output end of the water pump 71. Since the fertilizer spray nozzles 73 are fixedly installed at equal intervals on both sides of the bottom of the spray pipe frame 72, the fertilizer solution is transported to each nozzle along the spray pipe frame 72 under the pressure of the water pump 71, and finally covers the wheat field in a uniform spraying manner. This structural design ensures that the fertilizer solution can be accurately applied according to the set range and density, avoiding uneven fertilization, thereby meeting the wheat's need for uniform nutrient supply during the wheat growth process, ensuring the consistency of wheat growth and increasing yield.

[0033] Operating principle and advantages: During application, the wheat fertilization device uses a guide rail 1 installed on the ridge of the wheat field as its running track. The slide 21 is slidably connected to the outer surface of the guide rail 1. After the dual-shaft drive motor 22 is started, its output ends on both sides drive the moving wheels 23 to rotate. Since the bottom of the moving wheels 23 is in contact with the top of the guide rail 1, the rotation of the moving wheels 23 is converted into linear movement of the slide 21 on the guide rail 1, thereby realizing the lateral displacement of the fertilization device on the ridge. The support frame 24 on the top of the slide 21 is used to fix the water tank 4. At the same time, the battery inside the support frame 24 provides power support for the entire device, ensuring the normal operation of electrical components such as the dual-shaft drive motor 22, the first motor 62, the second motor 51, and the water pump 71. This movement method based on the guide rail 1 is superior to traditional manual pushing or agricultural motor vehicles. The traction device, installed on the field ridge, effectively avoids crushing wheat seedlings when driving in the wheat field, ensuring that wheat growth is not affected. At the same time, its overall application is automated, which can effectively reduce labor consumption and improve fertilization efficiency. During use, when it is necessary to adjust the working height of the fertilization device, the first motor 62 at the bottom of the rail frame 61 is started. The output end of the first motor 62 drives the lead screw 63 to rotate. Since the slider 64 is threadedly connected to the lead screw 63, the rotation of the lead screw 63 will cause the slider 64 to move up and down along the lead screw 63. The telescopic frame 65 at the top of the slider 64 extends and retracts with the movement of the slider 64, thereby driving the top cover 3 and the water tank 4, stirring mechanism 8 and other components installed on the top cover 3 to be pulled out from the inside of the water tank 4, so as to facilitate quick disassembly and cleaning of the inside of the water tank 4 and its stirring mechanism 8.

[0034] During the application of this device, after the second motor 51 at the lower end of one side of the water tank 4 is started, it drives the turntable 52 connected to its output end to rotate. The retaining rail 53 inside the turntable 52 rotates synchronously with the turntable 52. The retaining blocks 84 at both ends of the rotating shaft 82 of the stirring mechanism 8 are inserted into the retaining rail 53. When the retaining rail 53 rotates, it will drive the retaining blocks 84 and the entire stirring mechanism 8 to perform circumferential motion, thereby stirring the fertilizer solution inside the water tank 4. The stirring plates 83 are fixedly installed at equal intervals on the outer surface of the rotating shaft 82. During the stirring process, they can effectively prevent fertilizer from clumping and ensuring that the fertilizer solution is mixed evenly. At the same time, the design of the correction weight ball 85 at the bottom of the retaining rail 53 and the bottom of the weight bar 86 allows the correction weight ball 85 to provide gravity during disassembly and assembly. The downward rotation of the guide rail 53 ensures stable upward contact with the locking block 84 during disassembly and assembly. A weighted bar 86 and a corrective weighted ball 85 at the bottom of its rotating shaft 82 provide gravity during removal and cleaning, ensuring the locking block 84 precisely faces the guide rail 53. This ensures stable insertion of the locking block 84 into the guide rail 53 when driven downward by the disassembly and assembly mechanism 6 after cleaning. Furthermore, the convex shape of the locking block 84 and guide rail 53 in plan view prevents the mixing mechanism 8 from disengaging from the guide rail 53 during rotation, ensuring continuous and stable mixing. Once the fertilizer solution is evenly mixed, the water pump 71 starts, drawing fertilizer solution from the bottom of the water tank 4 through its input end and delivering it through the spray pipe frame 72 at its output end. Each fertilizer sprayer 73 is linearly arranged at equal intervals on both sides of the bottom of the spray pipe frame 72, enabling the fertilizer solution to be sprayed evenly onto the wheat field. Because the fertilization device moves along the field ridge via the guide rail 1, the spray assembly 7 can cover a large area of ​​wheat field, achieving large-area, uniform fertilization. The device installs the guide rail 1 on the field ridge, and the moving mechanism 2 drives the moving wheels 23 to run on the guide rail 1 via a dual-shaft drive motor 22. This avoids crushing the wheat seedlings during movement within the field, preventing lodging and affecting the harvest, and also reduces the labor consumption of manual pushing. Compared to manual pushing, it significantly improves work efficiency. Furthermore, this movement method is not limited by muddy terrain in the wheat field, overcoming the difficulty of traditional wheels moving on soft ground. To ensure smooth fertilization, this device uses a stirring mechanism 8 to thoroughly mix the fertilizer solution, preventing clumping and ensuring uniform mixing. The fertilizer spray nozzles 73 of the spray assembly 7 are evenly spaced, allowing for precise and uniform spraying of the fertilizer solution onto the wheat field. This avoids fertilizer waste and inconsistent wheat growth caused by uneven fertilization, meeting the wheat's need for uniform nutrient absorption after greening, thus improving yield and growth consistency. The convex design of the locking block 84 and the locking rail 53 in the stirring mechanism 8, along with the setting of the corrective load-bearing ball 85, ensures stable connection between the locking rail 53 and the locking block 84. Furthermore, the entire device operates via the guide rail 1, which is superior to devices that travel directly on complex terrain.This design reduces the risk of component loosening and damage due to bumps. The detachable design of the disassembly and assembly mechanism 6, along with the stirring mechanism 8 and drive mechanism 5, facilitates quick disassembly and maintenance, further improving the overall ease of use of the device.

[0035] In the wheat fertilization device, the length of the guide rail 1 needs to be customized according to the actual size of the wheat field. A butt-joint type guide rail 1 can be used, with each section of guide rail 1 being 2-5 meters long, 8-12 centimeters wide, and 0.8-1.5 centimeters thick. The sliding seat 21 is adapted to the guide rail 1, with a length of 30-50 centimeters and a width of 20-35 centimeters. The water tank 4 has a capacity set according to the fertilization workload, generally 200-500 liters. The dual-shaft drive motor 22 can be a model with a rated power of 1.5-3kW and a speed of 1400-1800 r / min; the first motor 62 and the second motor 51 have a power of 0.5-1.2kW and a speed of 1000-1500 r / min; the water pump 71 has a flow rate of 5-15 L / min and a head of 10-20 meters. The length of the sprinkler frame 72 is adapted to the width of the water tank 4, generally 1-1.5 meters, and the spacing between the fertilizer spray nozzles 73 is 20-30 centimeters. Regarding electronic components, an STM32F103 series microcontroller is selected as the controller, which is installed inside the support frame 24 near the battery for easy connection to the power supply line. All electrical components, such as motors and water pump 71, are connected through the controller's I / O ports and are powered by the battery via DC power cables. The controller, through programming, sets control logic to achieve automated control of the moving mechanism 2, lifting mechanism, drive mechanism 5, and spray assembly 7. The controller can be installed on the water tank 4. All of the above electronic components are existing technologies, and this application does not intend to improve the electronic components; therefore, they will not be described in detail here.

Claims

1. A wheat fertilization device, characterized in that: Includes a guide rail (1), which is installed on the ridge of the wheat field. A moving mechanism (2) is movably installed on the top of the guide rail (1). A top cover (3) is fixedly installed on the top of the moving mechanism (2). A water tank (4) is fixedly installed on the top of the top cover (3). A driving mechanism (5) is movably installed inside the water tank (4). A disassembly and assembly mechanism (6) is fixedly installed on one side of the water tank (4). A top cover (3) is fixedly installed on the top of the disassembly and assembly mechanism (6). A stirring mechanism (8) is fixedly installed at the bottom of the top cover (3). The stirring mechanism (8) is located between the inner sides of the driving mechanism (5). A spray assembly (7) is fixedly installed in the middle of one side of the water tank (4). The moving mechanism (2) includes a slide (21), which is slidably connected to the outer surface of the guide rail (1). A dual-axis drive motor (22) is fixedly installed in the middle of the top of the slide (21). Moving wheels (23) are fixedly installed on both sides of the output end of the dual-axis drive motor (22). The bottom of the moving wheels (23) is in close contact with the top of the guide rail (1). A support frame (24) is fixedly installed on the top of the slide (21). The top of the support frame (24) is connected to the bottom of the water tank (4). A storage battery is provided on the inner side of the support frame (24).

2. The wheat fertilization device according to claim 1, characterized in that: The disassembly and assembly mechanism (6) includes a rail frame (61), which is fixedly installed in the middle of one side of the water tank (4). A first motor (62) is fixedly installed at the bottom of the rail frame (61). A lead screw (63) is fixedly installed through the rail frame (61) at the output end of the first motor (62). A slider (64) is threadedly connected to the outer surface of the lead screw (63). A telescopic frame (65) is fixedly installed at the top of the slider (64). The top of the telescopic frame (65) is fixedly connected to the top cover (3).

3. The wheat fertilization device according to claim 2, characterized in that: The driving mechanism (5) includes a second motor (51) and a turntable (52). The second motor (51) is fixedly installed on the lower side of the water tank (4). The turntable (52) is rotatably connected to the lower sides of both sides inside the water tank (4). The output end of the second motor (51) is fixedly connected to the outer side of a turntable (52). A retaining rail (53) is fixedly installed on the inner side of the turntable (52). The two ends of the stirring mechanism (8) are engaged inside the retaining rail (53).

4. A wheat fertilization device according to claim 3, characterized in that: The stirring mechanism (8) includes a vertical plate (81), which is fixedly installed on both sides of the bottom of the top cover (3). A rotating shaft (82) is rotatably connected to the inner side of the vertical plate (81). Stirring plates (83) are fixedly installed at equal intervals on the outer surface of the rotating shaft (82). A locking block (84) is fixedly installed through the vertical plate (81) at both ends of the rotating shaft (82). The locking block (84) is inserted into the inside of the locking rail (53).

5. A wheat fertilization device according to claim 4, characterized in that: The bottom of the rail (53) is fixedly installed with a corrective weight ball (85), and the top view shape of the block (84) and the rail (53) is set as a convex shape.

6. A wheat fertilization device according to claim 4, characterized in that: The bottom ends of the rotating shaft (82) are fixedly installed with weight bars (86), and the bottom of the weight bars (86) is also fixedly installed with corrective weight balls (85).

7. A wheat fertilization device according to claim 1, characterized in that: The spray assembly (7) includes a water pump (71), the input end of the water pump (71) is connected to the bottom of the water tank (4), the output end of the water pump (71) is fixedly installed with a spray pipe frame (72), and fertilizer spraying nozzles (73) are fixedly installed on both sides of the bottom of the spray pipe frame (72) in a linear arrangement with equal spacing.