Agricultural automatic fertilizing device

By designing an intermittent impact and mixing structure for the automatic agricultural fertilization device, the problem of stability affected by nozzle connection was solved, improving fertilizer flowability and device stability, and ensuring efficient fertilization.

CN223829920UActive Publication Date: 2026-01-27DUNHUANG SHENNONG AGRI MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202520383220.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-27
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

In the operation of existing automatic fertilization devices, the nozzles are connected through pipes, which affects the stability of use, resulting in poor fertilization and high energy consumption.

Method used

An automatic agricultural fertilization device was designed, comprising a carbon steel fixed support, a fertilizer feeding container, a mixing container, a stable support connection device, an auxiliary fertilization mechanism, and a closed stabilizing and reinforcing device. Through intermittent impact, mixing, and shock absorption measures, the device ensures fertilizer flowability and device stability.

Benefits of technology

It effectively prevents fertilizer from clumping, ensures smooth fertilization, reduces energy consumption, improves device stability, and achieves efficient automatic fertilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automatic fertilization devices, and discloses an agricultural automatic fertilization device which comprises a carbon steel fixing support, a carbon steel connecting support is fixed between the inner walls of the two sides of the carbon steel fixing support, and a supporting fixing frame is fixed to the top of the carbon steel fixing support; the device is provided with an auxiliary fertilization mechanism, intermittent impact can vibrate a fertilizer in a fertilization feeding container, prevent the fertilizer from caking due to long-time standing and ensure fertilization of the fertilizer, the intermittent impact is only triggered when needed, and compared with a continuous vibration or stirring device, the energy consumption is lower; the device is provided with a stable supporting and connecting device, so that the structure stability after the mounting pipeline for fertilization is assembled can be ensured, and agricultural automatic fertilization is facilitated; the device is provided with a closing stabilizing and reinforcing device, the position of the cast iron mounting plate is conveniently fixed, the purpose of conveniently closing the shielding cover plate is achieved, unlocking operation is convenient, and use of an operator is facilitated.
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Description

Technical Field

[0001] This utility model relates to the technical field of automatic fertilization devices, specifically an automatic agricultural fertilization device. Background Technology

[0002] Agriculture is an industry that utilizes the growth and development patterns of plants and animals to obtain products through artificial cultivation. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The objects of agricultural labor are living organisms such as plants and animals, and the products obtained come from the organisms themselves. Fertilizer refers to substances that supply the nutrients needed for crop growth and development, improve soil properties, and increase crop yield and quality. It is an important means of production in agricultural production and is generally divided into organic fertilizers, inorganic fertilizers, and biological fertilizers. It can also be classified by source as farmyard manure and chemical fertilizers. Based on the amount of nutrients contained, it is divided into complete fertilizers and incomplete fertilizers; based on the characteristics of fertilization, it is divided into direct fertilizers and indirect fertilizers; based on its composition, it is divided into nitrogen fertilizers, potassium fertilizers, micronutrient fertilizers, and rare earth element fertilizers. Fertilization refers to agricultural techniques that apply fertilizers to the soil or spray them on plants to provide the nutrients needed by plants and maintain and improve soil fertility. The main purpose of fertilization is to increase crop yield, improve crop quality, enrich soil fertility, and enhance economic benefits. Therefore, rational and scientific fertilization is one of the main means to ensure food security and maintain sustainable agricultural development. The main basis for fertilization is soil fertility level, crop type, target yield, climate environment, and fertilizer characteristics, thereby selecting appropriate fertilizers, estimating the required fertilizer amount, and determining the fertilization time and method. Based on the timing of fertilization, it can be divided into basal fertilizer and topdressing. Based on the fertilization method, it can be divided into broadcasting, fertigation, hole application, and strip application. Broadcasting and fertigation facilitate nutrient diffusion and are convenient to apply, but nutrient loss is significant and utilization rate is low. Hole application and strip application result in less nutrient loss and higher utilization rate, but consume a certain amount of mechanical energy. With the development of modern precision agriculture, precision fertilization has also developed rapidly and will become an important fertilization method. Currently, automatic agricultural fertilization devices are generally used for fertilization. However, existing automatic fertilization devices apply fertilizer through nozzles, which are usually connected by pipes, affecting the stability of use. Therefore, those skilled in the art have provided an automated agricultural fertilization device to solve the problems mentioned in the background art. Summary of the Invention

[0003] The purpose of this invention is to provide an automatic agricultural fertilization device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic agricultural fertilization device, comprising a carbon steel fixed bracket, a carbon steel connecting bracket fixed between the inner walls of both sides of the carbon steel fixed bracket, a support fixing frame fixed to the top of the carbon steel fixed bracket, a reinforcing carbon steel frame fixed to one side of the support fixing frame, an outer support frame fixed to the side of the reinforcing carbon steel frame away from the support fixing frame, a fertilizer feeding container movably inserted into the top of the outer support frame and penetrating its bottom, a cover plate hinged to the top of the fertilizer feeding container, a closing stabilizing reinforcement device fixed to the outer side of the fertilizer feeding container, a fertilizer water pump fixed to the top of the carbon steel connecting bracket, and a fertilizer applicator connected to one end of the fertilizer water pump. The pipeline includes a fertilizer spray nozzle fixed at one end away from the fertilizer pump; a stable support connection device fixed at the top of the carbon steel fixing bracket; a mixing container connected to the bottom of the fertilizer feed container; a fertilizer placement container installed at the bottom of the mixing container; a roller connecting frame at the bottom of the carbon steel fixing bracket; a roller body installed on the outer side of the roller connecting frame via a rotating shaft; an assembly bolt at the top of the carbon steel fixing bracket; a threaded connection between the assembly bolt and the roller connecting frame; two handle mounting frames fixed to the outer side of the support fixing bracket; a metal handle rod fixed between the corresponding surfaces of the two handle mounting frames; and an auxiliary fertilizer application mechanism fixed to the outer side of the fertilizer feed container.

[0005] The stable support connection device includes a fixed support pad, a reinforcing mounting block is embedded and fixed inside the fixed support pad, an outer mounting shell is fixed to the top of the reinforcing mounting block, a connecting through groove is opened inside the outer mounting shell, a support spring is provided on the inner bottom wall of the outer mounting shell, a limit moving plate is connected to the top of the support spring, a carbon steel mounting rod is fixed to the top of the limit moving plate, a reinforcing connecting sleeve is installed on the top of the carbon steel mounting rod, a placement groove is opened inside the reinforcing connecting sleeve, a handle guide block is fixed to one end of the limit moving plate, a damper is connected to the bottom of the limit moving plate, a roller connecting sleeve is installed at the end of the limit moving plate away from the handle guide block, and a metal roller is rotatably connected inside the roller connecting sleeve through a rotating shaft.

[0006] As a further embodiment of this utility model: the closed stabilizing reinforcement device includes a carbon steel guide plate, the carbon steel guide plate has a guide mounting groove inside, the carbon steel guide plate is slidably connected to a guide carbon steel slider through the guide mounting groove, a handle rubber column is fixed to the outside of the guide carbon steel slider, a rubber handle pad is fixed to the end of the handle rubber column away from the guide carbon steel slider, a positioning moving pad is fixed to the outside of the guide carbon steel slider, a cast iron mounting plate is fixed to the bottom of the cover plate, and a limit positioning block is installed on the outside of the positioning moving pad.

[0007] As a further embodiment of this utility model: a cast iron counterweight is fixed to the outside of the cast iron mounting plate, a limiting connecting sleeve is fixed to the outside of the cast iron mounting plate, a limiting mounting groove is opened inside the limiting connecting sleeve, and the size of the limiting mounting groove is adapted to the size of the positioning moving pad.

[0008] As a further embodiment of this utility model: the carbon steel guide plate and the fertilizer feeding container are fixedly connected, the outer side of the rubber handle pad is provided with anti-slip texture, and the cast iron mounting plate and the cast iron counterweight are bonded and fixed together.

[0009] As a further embodiment of this utility model: one side of the positioning moving pad is attached to the outer side of the cast iron mounting plate, the corresponding surface of the limiting positioning block is attached to the outer side of the limiting connecting sleeve, one end of the handle rubber column is embedded and fixed inside the guide carbon steel slider, and the cast iron mounting plate and the cast iron counterweight are bonded and fixed together.

[0010] As a further embodiment of this utility model: the size of the connecting groove is adapted to the size of the handle guide block, the outer side of the handle guide block is provided with anti-slip texture, the size of the placement groove is adapted to the size of the fertilizer installation pipe, the inner wall of the reinforcing connecting sleeve is attached to the outer side of the fertilizer installation pipe, and the upper top surface of the reinforcing connecting sleeve is attached to the lower bottom surface of the fertilizer installation pipe.

[0011] As a further embodiment of this utility model: the fixed support pad and the carbon steel fixed bracket are fixedly connected, the outer mounting housing has a groove inside, and the size of the groove is adapted to the size of the metal roller, and the roller connecting sleeve and the limiting moving plate are bonded and fixed.

[0012] As a further embodiment of this utility model: the outer mounting housing has a through hole inside, and the size of the through hole is adapted to the size of the carbon steel mounting rod. The bottom of the damper is fixedly connected to the outer mounting housing, and the outer mounting housing and the fixed support pad are fixedly connected by the reinforcing mounting block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This device is equipped with an auxiliary fertilization mechanism, which allows the impact block to intermittently impact the outer wall of the fertilizer feeding container. The intermittent impact can vibrate the fertilizer in the fertilizer feeding container, prevent the fertilizer from clumping due to prolonged static storage, reduce the problem of fertilizer blockage at the discharge port, ensure smooth fertilization, and the impact vibration can improve the fluidity of the fertilizer, especially for fertilizers with poor fluidity, to ensure the fertilization process. At the same time, the intermittent impact is triggered only when needed, which consumes less energy and is more energy-efficient and environmentally friendly compared to continuous vibration or stirring devices.

[0015] 2. This device is equipped with a stable support connection device. Fertilizer and water are mixed in a mixing container after passing through the fertilizer feeding container. The fertilizer and water are then uniformly mixed in the mixing container. The fertilizer pump can extract the fertilizer from the container and deliver it through the fertilizer installation pipe and fertilizer nozzle. The fertilizer nozzle can spray the fertilizer, thereby realizing automatic fertilization. When the fertilizer installation pipe is subjected to vibration, the damper plays a role in shock absorption. As a mechanical device, the main function of the damper is to provide necessary resistance to movement, thereby effectively consuming the energy generated during movement, achieving the effects of shock absorption and energy reduction. This can ensure the structural stability of the fertilizer installation pipe after assembly, reduce the shaking of the fertilizer installation pipe during use, improve the overall stability of the device, and facilitate the automatic fertilization of agriculture.

[0016] 3. This device is equipped with a closure stabilization and reinforcement mechanism. After the fertilizer and water are fed into the fertilizer feeding container, the cover plate on top of the fertilizer feeding container needs to be closed. At this time, the cover plate can be rotated so that the corresponding side of the cover plate blocks the opening of the fertilizer feeding container. At this time, the corresponding side of the cast iron mounting plate on the outside of the cover plate is attached to the outside of the fertilizer feeding container. The cast iron counterweight on the outside of the cast iron mounting plate acts as a counterweight. Then, the rubber handle pad can be held and pulled. The rubber handle pad drives the handle rubber column and the guide carbon steel slider to move, which facilitates the fixation of the position of the cast iron mounting plate. After the position of the cast iron mounting plate is fixed, it ensures the stability of the closure structure of the cover plate on top of the fertilizer feeding container, which facilitates the closure of the cover plate. Moreover, the unlocking operation is also relatively convenient, which is beneficial to the operator. Attached Figure Description

[0017] Figure 1 A perspective view of an automated agricultural fertilization device;

[0018] Figure 2 This is a schematic diagram of the outer part of an automatic agricultural fertilization device.

[0019] Figure 3 A side view of an automated agricultural fertilization device;

[0020] Figure 4 A front view of an automated agricultural fertilization device;

[0021] Figure 5 A top view of an automated agricultural fertilization device;

[0022] Figure 6 This is a schematic diagram of the overall structure of a stable support and connection device in an automatic agricultural fertilization device.

[0023] Figure 7 This is a schematic diagram of the outer structure of a stable support connection device in an automatic agricultural fertilization device.

[0024] Figure 8 This is a schematic diagram of the internal structure of a stable support connection device in an automatic agricultural fertilization device.

[0025] Figure 9 This is a schematic diagram of the outer structure of a cover plate in an automatic agricultural fertilization device.

[0026] Figure 10 A front view of a closed stabilizing and reinforcing device in an automatic agricultural fertilization apparatus;

[0027] Figure 11 A side view of a closed stabilizing and reinforcing device in an automatic agricultural fertilization apparatus;

[0028] Figure 12 A perspective view of a closed stabilizing and reinforcing device in an automatic agricultural fertilization apparatus;

[0029] Figure 13 This is a schematic diagram of the outer structure of a cast iron mounting plate in an automatic agricultural fertilization device.

[0030] Figure 14 This is a schematic diagram of the outer structure of a carbon steel guide plate in an automatic agricultural fertilization device.

[0031] Figure 15 This is a schematic diagram of the overall structure of a closed stabilization and reinforcement device in an automatic agricultural fertilization apparatus.

[0032] Figure 16 This is a schematic diagram of the overall structure of the auxiliary fertilization mechanism in an automatic agricultural fertilization device.

[0033] In the diagram: 1. Carbon steel fixed bracket; 2. Carbon steel connecting bracket; 3. Reinforced carbon steel frame; 4. Outer support frame; 5. Fertilizer feed container; 6. Cover plate; 7. Fertilizer water pump; 8. Stabilizing support connection device; 81. Fixed support pad; 82. Reinforced mounting block; 83. Outer mounting shell; 84. Connecting through groove; 85. Support spring; 86. Limiting moving plate; 87. Carbon steel mounting rod; 88. Reinforced connecting sleeve; 89. Placement groove; 810. Handle guide block; 811. Damper; 812. Roller connecting sleeve; 813. Metal roller; 9. Closure stabilizing reinforcement device; 91. Carbon steel guide plate; 92. Guide mounting groove; 93. Guide carbon steel slider; 94. Handle rubber column; 95. Rubber handle. 96. Hand pad; 97. Positioning and moving pad; 98. Limiting and positioning block; 99. Cast iron mounting plate; 90. Cast iron counterweight; 910. Limiting connecting sleeve; 911. Limiting mounting groove; 10. Fertilizer installation pipe; 11. Fertilizer nozzle; 12. Mixing container; 13. Fertilizer placement container; 14. Roller connecting frame; 15. Roller body; 16. Assembly bolt; 17. Support fixing frame; 18. Handle mounting frame; 19. Metal handle bar; 20. Auxiliary fertilization mechanism; 201. Protective housing; 202. Connecting housing; 203. Servo motor; 204. Cast iron gear; 205. Cast iron rack; 206. Anti-detachment guide slider; 207. Movable plate; 208. Moving frame; 209. Impact block. Detailed Implementation

[0034] 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.

[0035] Please see Figure 1-16In this embodiment of the present invention, an automatic agricultural fertilization device includes a carbon steel fixed bracket 1, a carbon steel connecting bracket 2 fixed between the inner walls of both sides of the carbon steel fixed bracket 1, a support fixing frame 17 fixed to the top of the carbon steel fixed bracket 1, a reinforcing carbon steel frame 3 fixed to one side of the support fixing frame 17, an outer support frame 4 fixed to the side of the reinforcing carbon steel frame 3 away from the support fixing frame 17, a fertilizer feeding container 5 movably inserted into the top of the outer support frame 4 and penetrating its bottom, a cover plate 6 hinged to the top of the fertilizer feeding container 5, a closing stabilizing reinforcement device 9 fixed to the outside of the fertilizer feeding container 5, a fertilizer water pump 7 fixed to the top of the carbon steel connecting bracket 2, one end of the fertilizer water pump 7 connected to a fertilizer installation pipe 10, and the fertilizer installation pipe... A fertilizer nozzle 11 is fixed at one end away from the fertilizer pump 7. A stable support connection device 8 is fixed at the top of the carbon steel fixed bracket 1. A mixing container 12 is connected to the bottom of the fertilizer feed container 5. A fertilizer placement container 13 is installed at the bottom of the mixing container 12. A roller connecting frame 14 is set at the bottom of the carbon steel fixed bracket 1. A roller body 15 is installed on the outside of the roller connecting frame 14 through a rotating shaft. An assembly bolt 16 is set at the top of the carbon steel fixed bracket 1. The assembly bolt 16 is threadedly connected to the roller connecting frame 14. Two handle mounting frames 18 are fixed on the outside of the support fixed bracket 17. A metal handle rod 19 is fixed between the corresponding surfaces of the two handle mounting frames 18. An auxiliary fertilizer mechanism 20 is fixed on the outside of the fertilizer feed container 5.

[0036] The stable support connection device 8 includes a fixed support pad 81, a reinforcing mounting block 82 embedded inside the fixed support pad 81, an outer mounting housing 83 fixed to the top of the reinforcing mounting block 82, a connecting through groove 84 inside the outer mounting housing 83, a support spring 85 on the inner bottom wall of the outer mounting housing 83, a limit moving plate 86 connected to the top of the support spring 85, a carbon steel mounting rod 87 fixed to the top of the limit moving plate 86, a reinforcing connecting sleeve 88 mounted to the top of the carbon steel mounting rod 87, a placement groove 89 inside the reinforcing connecting sleeve 88, a handle guide block 810 fixed to one end of the limit moving plate 86, a damper 811 connected to the bottom of the limit moving plate 86, and the limit moving plate 86 being away from the handle guide block 810. One end of the 10 is equipped with a roller connecting sleeve 812. A metal roller 813 is rotatably connected to the inside of the roller connecting sleeve 812 via a rotating shaft. The size of the connecting groove 84 matches the size of the handle guide block 810. The outer side of the handle guide block 810 is provided with anti-slip texture. The size of the placement groove 89 matches the size of the fertilizer installation pipe 10. The inner wall of the reinforcing connecting sleeve 88 is fitted to the outer side of the fertilizer installation pipe 10. The upper top surface of the reinforcing connecting sleeve 88 is fitted to the lower bottom surface of the fertilizer installation pipe 10. The fixed support pad 81 and the carbon steel fixed bracket 1 are fixedly connected. The inner side of the outer mounting housing 83 has a groove, and the size of this groove matches the size of the metal roller 813. The roller connecting sleeve 812 and the limiting moving plate 86 are bonded together. The outer mounting housing 83 has a through hole inside, and the size of the through hole is adapted to the size of the carbon steel mounting rod 87. The bottom of the damper 811 is fixedly connected to the outer mounting housing 83. The outer mounting housing 83 and the fixed support pad 81 are fixedly connected by a reinforcing mounting block 82. When performing automatic agricultural fertilization, the various fertilizers and an appropriate amount of water are first put into the fertilizer feeding container 5 through the opening. The fertilizer and water are stirred and mixed in the mixing container 12 through the fertilizer feeding container 5. Then, the fertilizer and water are evenly stirred and mixed in the mixing container 12. The evenly stirred fertilizer enters the fertilizer placement container 13 through the mixing container 12. Then, the fertilizer water pump 7 can pump the fertilizer in the fertilizer placement container 13. The fertilizer is discharged through the fertilizer installation pipe 10 and the fertilizer nozzle 11, which sprays out the fertilizer, thus achieving automatic fertilization. During fertilization, the user can hold the fertilizer placement container 13 and move the carbon steel fixed bracket 1 by pulling or pushing it, thereby adjusting the position during fertilization. After the fertilizer installation pipe 10 is fixedly connected to the fertilizer nozzle 11 and the fertilizer water pump 7, the support spring 85 inside the outer mounting housing 83 provides elasticity. The support spring 85 can vertically push the limit moving plate 86, allowing the limit moving plate 86 to stably support the bottom of the carbon steel mounting rod 87. At this time, the reinforcing connecting sleeve 88 at the top of the carbon steel mounting rod 87 is movably sleeved on the outside of the fertilizer installation pipe 10.Furthermore, the reinforcing connecting sleeve 88 has a placement groove 89 on its outer side. The size of the placement groove 89 is adapted to the size of the fertilizer installation pipe 10, which can ensure the stability of the supporting structure of the fertilizer installation pipe 10 provided by the reinforcing connecting sleeve 88. The reinforcing mounting block 82 at the bottom of the outer mounting shell 83 is embedded and fixed in the fixed support pad 81, which is fixedly connected to the carbon steel fixed bracket 1. When the fertilizer installation pipe 10 is subjected to vibration, the damper 811 plays a role in shock absorption. As a mechanical device, the main function of the damper 811 is to provide necessary resistance to the motion, thereby effectively consuming the energy generated during the motion, achieving the effects of shock absorption and energy reduction, and ensuring the structural stability of the fertilizer installation pipe 10 after assembly.

[0037] The auxiliary fertilization mechanism 20 includes a protective housing 201. A connecting housing 202 is fixed to one side of the protective housing 201. A servo motor 203 is installed on the inner wall of one side of the protective housing 201. A cast iron gear 204 is fixed to the outer side of the output shaft of the servo motor 203. A cast iron rack 205 meshes with the outer side of the cast iron gear 204. An anti-dislodgement guide slider 206 is fixed to the bottom of the cast iron rack 205. A movable plate 207 is fixed to one end of the cast iron rack 205. A movable frame 208 is fixed to one side of the movable plate 207. An impact block 209 is fixed to one side of the movable frame 208. A through hole for accommodating the movement of the impact block 209 is opened inside the connecting housing 202. The connecting housing 202 and the fertilizer feeding container 5 are fixedly connected, and the servo motor 202 can be started. 3. The output shaft of the servo motor 203 drives the cast iron gear 204 to rotate intermittently clockwise and counterclockwise, causing the cast iron gear 204 to drive the cast iron rack 205 meshing with it to move horizontally. The cast iron rack 205 drives the movable plate 207 and the moving frame 208 to move, and the impact block 209 intermittently impacts the outer wall of the fertilizer feeding container 5. The intermittent impact can vibrate the fertilizer in the fertilizer feeding container 5, prevent the fertilizer from clumping due to prolonged static storage, reduce the problem of fertilizer blockage at the discharge port, and ensure smooth fertilization. Moreover, the impact vibration can improve the fluidity of the fertilizer, especially for fertilizers with poor fluidity, ensuring the fertilization process. At the same time, the intermittent impact is triggered only when needed, which consumes less energy and is more energy-efficient and environmentally friendly compared to continuous vibration or stirring devices.

[0038] In one embodiment of this utility model, the closed stabilizing reinforcement device 9 includes a carbon steel guide plate 91. A guide mounting groove 92 is provided inside the carbon steel guide plate 91. A guide carbon steel slider 93 is slidably connected to the carbon steel guide plate 91 through the guide mounting groove 92. A handle rubber post 94 is fixed to the outside of the guide carbon steel slider 93. A rubber handle pad 95 is fixed to the end of the handle rubber post 94 away from the guide carbon steel slider 93. A positioning moving pad 96 is fixed to the outside of the guide carbon steel slider 93. A cast iron mounting plate 98 is fixed to the bottom of the cover plate 6. A limit positioning block 97 is installed on the outside of the positioning moving pad 96. A cast iron counterweight 99 is fixed to the outside of the cast iron mounting plate 98. The plate 91 and the fertilizer feed container 5 are fixedly connected. The outer side of the rubber handle pad 95 is provided with anti-slip texture. The cast iron mounting plate 98 and the cast iron counterweight 99 are bonded and fixed together. The outer side of the cast iron mounting plate 98 is fixed with a limit connecting sleeve 910. The limit connecting sleeve 910 has a limit mounting groove 911 inside. The size of the limit mounting groove 911 is adapted to the size of the positioning moving pad 96. One side of the positioning moving pad 96 is attached to the outer side of the cast iron mounting plate 98. The corresponding surface of the limit positioning block 97 is attached to the outer side of the limit connecting sleeve 910. One end of the handle rubber column 94 is embedded and fixed inside the guide carbon steel slider 93. The cast iron mounting plate 98 and the cast iron counterweight 99 are bonded and fixed together. After the fertilizer feeding container 5 has finished feeding fertilizer and an appropriate amount of water, the cover plate 6 on top of the fertilizer feeding container 5 needs to be closed. At this time, the cover plate 6 can be rotated so that the corresponding surface of the cover plate 6 covers the opening of the fertilizer feeding container 5. At this time, the corresponding surface of the cast iron mounting plate 98 on the outside of the cover plate 6 is attached to the outside of the fertilizer feeding container 5. The cast iron counterweight 99 on the outside of the cast iron mounting plate 98 acts as a counterweight. Then, the rubber handle pad 95 can be gripped. After gripping the rubber handle pad 95, the rubber handle pad 95 can be pulled. The rubber handle pad 95 drives the handle rubber column 94 and the guide carbon steel slider 93 to move, so that the guide carbon... The steel slider 93 slides within the guide mounting groove 92, serving as a guide. After the guide carbon steel slider 93 moves, it can drive the positioning moving pad 96 to move. At this time, the positioning moving pad 96 can drive the limiting positioning block 97 to move. The positioning moving pad 96 can also penetrate the limiting connecting sleeve 910 on the outside of the cast iron mounting plate 98. Moreover, the corresponding surface of the positioning moving pad 96 is attached to the outside of the cast iron mounting plate 98, and the corresponding surface of the limiting positioning block 97 is also attached to the outside of the limiting connecting sleeve 910, thus facilitating the fixing of the position of the cast iron mounting plate 98. After the position of the cast iron mounting plate 98 is fixed, it can ensure the stability of the closed structure of the cover plate 6 on the top of the fertilizer feeding container 5.

[0039] The working principle of this utility model is as follows: This device is equipped with a stable support connection device 8. When performing automatic agricultural fertilization, firstly, the various fertilizers and an appropriate amount of water are added from the opening of the fertilizer feeding container 5. The fertilizer and water are then stirred and mixed in the mixing container 12 through the fertilizer feeding container 5. After being stirred evenly, the fertilizer is transferred from the mixing container 12 into the fertilizer placement container 13. Then, the fertilizer water pump 7 can pump the fertilizer from the fertilizer placement container 13. The fertilizer is extracted and transported through the fertilizer installation pipe 10 and the fertilizer nozzle 11. The fertilizer nozzle 11 sprays out the fertilizer, thus achieving automatic fertilization. During fertilization, the user can hold the fertilizer container 13 and move the carbon steel fixed bracket 1 by pulling or pushing the fertilizer container 13, thereby adjusting the position during fertilization. After the fertilizer installation pipe 10 is fixedly connected to the fertilizer nozzle 11 and the fertilizer water pump 7, the support spring 85 inside the outer mounting housing 83 provides elasticity. The support spring 85 can... Pushing the limiting moving plate 86 vertically allows it to stably support the bottom of the carbon steel mounting rod 87. At this time, the reinforcing connecting sleeve 88 at the top of the carbon steel mounting rod 87 is movably sleeved on the outside of the fertilizer installation pipe 10. The reinforcing connecting sleeve 88 has a placement groove 89 on its outer side, the size of which matches the size of the fertilizer installation pipe 10, ensuring the stability of the support structure of the reinforcing connecting sleeve 88 for the fertilizer installation pipe 10. The reinforcing mounting block 82 at the bottom of the outer mounting housing 83 is embedded and fixed to the fixed support pad 8. Inside 1, the fixed support pad 81 is fixedly connected to the carbon steel fixed bracket 1. When the fertilizer installation pipe 10 is vibrated, the damper 811 plays a role in shock absorption. As a mechanical device, the damper 811 mainly provides the necessary resistance for movement, thereby effectively consuming the energy generated during the movement, achieving the effect of shock absorption and energy reduction. It can ensure the structural stability of the fertilizer installation pipe 10 after assembly, reduce the shaking of the fertilizer installation pipe 10 during use, improve the overall stability of the device, and facilitate the implementation of automatic agricultural fertilization.This device is equipped with a closed stabilizing reinforcement device 9. After the fertilizer feeding container 5 has finished feeding fertilizer and an appropriate amount of water, the cover plate 6 on the top of the fertilizer feeding container 5 needs to be closed. At this time, the cover plate 6 on the top of the fertilizer feeding container 5 can be rotated so that the corresponding face of the cover plate 6 covers the opening of the fertilizer feeding container 5. At this time, the corresponding face of the cast iron mounting plate 98 on the outside of the cover plate 6 is attached to the outside of the fertilizer feeding container 5. The cast iron counterweight 99 on the outside of the cast iron mounting plate 98 plays a counterweight role. Then, the rubber handle pad 95 can be gripped. After gripping the rubber handle pad 95, the rubber handle pad 95 can be pulled. The rubber handle pad 95 drives the handle rubber column 94 and the guide carbon steel slider 93 to move, so that the guide carbon steel slider 93 is in the guide mounting groove 92. The inner sliding mechanism acts as a guide. After the guide carbon steel slider 93 moves, it can drive the positioning moving pad 96 to move. At this time, the positioning moving pad 96 can drive the limiting positioning block 97 to move. The positioning moving pad 96 can also penetrate the limiting connecting sleeve 910 on the outside of the cast iron mounting plate 98. Moreover, the corresponding surface of the positioning moving pad 96 is attached to the outside of the cast iron mounting plate 98, and the corresponding surface of the limiting positioning block 97 is also attached to the outside of the limiting connecting sleeve 910. This facilitates the fixing of the position of the cast iron mounting plate 98. After the position of the cast iron mounting plate 98 is fixed, it ensures the stability of the closing structure of the cover plate 6 on the top of the fertilizer feeding container 5, which facilitates the closing of the cover plate 6. Moreover, the unlocking operation is also relatively convenient, which is beneficial to the operator.

[0040] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An automatic agricultural fertilization device, comprising a carbon steel fixing bracket (1), characterized in that, A carbon steel connecting bracket (2) is fixed between the inner walls of both sides of the carbon steel fixed bracket (1). A support fixing frame (17) is fixed to the top of the carbon steel fixed bracket (1). A reinforcing carbon steel frame (3) is fixed to one side of the support fixing frame (17). An outer support frame (4) is fixed to the side of the reinforcing carbon steel frame (3) away from the support fixing frame (17). A fertilizer feeding container (5) penetrating through its bottom is movably inserted into the top of the outer support frame (4). A cover plate (6) is hinged to the top of the fertilizer feeding container (5). A closing stabilizing reinforcement device (9) is fixed to the outside of the fertilizer feeding container (5). A fertilizer water pump (7) is fixed to the top of the carbon steel connecting bracket (2). One end of the fertilizer pump (7) is connected to a fertilizer installation pipe (10). A fertilizer nozzle (11) is fixed to the end of the fertilizer installation pipe (10) away from the fertilizer pump (7). A stable support connection device (8) is fixed to the top of the carbon steel fixed bracket (1). A mixing container (12) is connected to the bottom of the fertilizer feed container (5). A fertilizer placement container (13) is installed at the bottom of the mixing container (12). A roller connecting frame (14) is provided at the bottom of the carbon steel fixed bracket (1). A roller body (15) is installed on the outer side of the roller connecting frame (14) via a rotating shaft. An assembly bolt (16) is provided at the top of the carbon steel fixed bracket (1). Bolt (16) is threadedly connected to the roller connecting frame (14). Two handle mounting brackets (18) are fixed on the outside of the support fixing frame (17). A metal handle rod (19) is fixed between the corresponding surfaces of the two handle mounting brackets (18). An auxiliary fertilization mechanism (20) is fixed on the outside of the fertilizer feeding container (5). The stable support connecting device (8) includes a fixed support pad (81). A reinforcing mounting block (82) is embedded and fixed inside the fixed support pad (81). An outer mounting shell (83) is fixed on the top of the reinforcing mounting block (82). A connecting through groove (84) is opened inside the outer mounting shell (83). A support is provided on the inner bottom wall of the outer mounting shell (83). A spring (85) is supported by a limiting moving plate (86) connected to the top of the supporting spring (85). A carbon steel mounting rod (87) is fixed to the top of the limiting moving plate (86). A reinforcing connecting sleeve (88) is installed on the top of the carbon steel mounting rod (87). A placement groove (89) is provided inside the reinforcing connecting sleeve (88). A handle guide block (810) is fixed to one end of the limiting moving plate (86). A damper (811) is connected to the bottom of the limiting moving plate (86). A roller connecting sleeve (812) is installed at the end of the limiting moving plate (86) away from the handle guide block (810). A metal roller (813) is rotatably connected inside the roller connecting sleeve (812) through a rotating shaft.The auxiliary fertilization mechanism (20) includes a protective housing (201), a connecting housing (202) fixed to one side of the protective housing (201), a servo motor (203) installed on the inner wall of one side of the protective housing (201), a cast iron gear (204) fixed to the outer side of the output shaft of the servo motor (203), a cast iron rack (205) meshing with the outer side of the cast iron gear (204), an anti-detachment guide slider (206) fixed to the bottom of the cast iron rack (205), a movable plate (207) fixed to one end of the cast iron rack (205), a movable frame (208) fixed to one side of the movable plate (207), an impact block (209) fixed to one side of the movable frame (208), and a through hole for accommodating the movement of the impact block (209) opened inside the connecting housing (202). The connecting housing (202) and the fertilizer feeding container (5) are fixedly connected.

2. The automatic agricultural fertilization device according to claim 1, characterized in that, The closed stabilizing reinforcement device (9) includes a carbon steel guide plate (91), and a guide mounting groove (92) is provided inside the carbon steel guide plate (91). A guide carbon steel slider (93) is slidably connected to the carbon steel guide plate (91) through the guide mounting groove (92). A handle rubber column (94) is fixed on the outside of the guide carbon steel slider (93). A rubber handle pad (95) is fixed on the end of the handle rubber column (94) away from the guide carbon steel slider (93). A positioning moving pad (96) is fixed on the outside of the guide carbon steel slider (93). A cast iron mounting plate (98) is fixed on the bottom of the cover plate (6). A limit positioning block (97) is installed on the outside of the positioning moving pad (96).

3. An automatic agricultural fertilization device according to claim 2, characterized in that, A cast iron counterweight (99) is fixed on the outside of the cast iron mounting plate (98), and a limit connecting sleeve (910) is fixed on the outside of the cast iron mounting plate (98). A limit mounting groove (911) is opened inside the limit connecting sleeve (910), and the size of the limit mounting groove (911) is adapted to the size of the positioning moving pad (96).

4. An automatic agricultural fertilization device according to claim 3, characterized in that, The carbon steel guide plate (91) and the fertilizer feed container (5) are fixedly connected. The rubber handle pad (95) has anti-slip texture on the outside. The cast iron mounting plate (98) and the cast iron counterweight (99) are bonded and fixed together.

5. An automatic agricultural fertilization device according to claim 3, characterized in that, One side of the positioning moving pad (96) is attached to the outside of the cast iron mounting plate (98), the corresponding side of the limiting positioning block (97) is attached to the outside of the limiting connecting sleeve (910), one end of the handle rubber column (94) is embedded and fixed inside the guide carbon steel slider (93), and the cast iron mounting plate (98) and the cast iron counterweight (99) are bonded and fixed together.

6. An automatic agricultural fertilization device according to claim 1, characterized in that, The size of the connecting groove (84) is adapted to the size of the handle guide block (810). The outer side of the handle guide block (810) is provided with anti-slip texture. The size of the placement groove (89) is adapted to the size of the fertilizer installation pipe (10). The inner wall of the reinforcing connecting sleeve (88) is attached to the outer side of the fertilizer installation pipe (10). The upper top surface of the reinforcing connecting sleeve (88) is attached to the lower bottom surface of the fertilizer installation pipe (10).

7. An automatic agricultural fertilization device according to claim 1, characterized in that, The fixed support pad (81) and the carbon steel fixed bracket (1) are fixedly connected. The outer mounting housing (83) has a groove inside, and the size of the groove is adapted to the size of the metal roller (813). The roller connecting sleeve (812) and the limiting moving plate (86) are bonded and fixed together.

8. An automatic agricultural fertilization device according to claim 1, characterized in that, The outer mounting housing (83) has a through hole inside, and the size of the through hole is adapted to the size of the carbon steel mounting rod (87). The bottom of the damper (811) is fixedly connected to the outer mounting housing (83). The outer mounting housing (83) and the fixed support pad (81) are fixedly connected by the reinforcing mounting block (82).