Farmland fertilizer supply device for planting and breeding base

Abstract

The utility model discloses a farmland fertilizer supply device for a planting and breeding base, and relates to the technical field of agricultural machinery. Comprising a tractor, a liquid fertilizer storage system and a walking fertilization unit. The walking fertilization unit comprises a self-walking frame, a fertilizer spraying mechanism, an adjusting mechanism and a self-adaptive system. The self-walking frame is provided with a frame body, a traction frame and self-walking wheels. The fertilizer spraying mechanism is connected with the liquid fertilizer system and can move up and down and left and right. The adaptive system integrates control and information acquisition, fertilizer spraying and adjustment control, and acquired data feedback control. The overall design improves the fertilization precision and efficiency, and meets the requirements of different crops. By integrating the self-propelled walking mechanism, the multi-nozzle fertilizer spraying system, the three-dimensional adjustable adjusting mechanism and the self-adaptive control system, the precision, the high efficiency and the intelligent level of farmland fertilizer supply are remarkably improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, in particular to a fertilizer supply device for farmland in a breeding base. Background Art

[0002] In modern farming and breeding bases, fertilization is a crucial part of agricultural production, directly related to the yield and quality of crops. However, traditional fertilization methods often have many shortcomings. First, while manual fertilization is flexible, it is labor-intensive, inefficient, and difficult to ensure uniformity and accuracy, which can easily lead to nutrient waste and environmental pollution. Second, while drip irrigation has improved fertilization accuracy to a certain extent, its scope of application is limited. For large-scale farmland with complex terrain, laying a drip irrigation system is costly and difficult to maintain.

[0003] The diverse crop varieties found in farming and breeding bases, with varying growth cycles and nutrient requirements, place high demands on precision and flexibility in fertilization. Furthermore, the bases' terrain is complex and varied, with slopes and depressions among the terrain. Traditional fertilization methods struggle to meet these unique requirements. Therefore, developing a device that can adapt to the specific characteristics of farming and breeding bases and achieve precise, efficient, and flexible fertilization is crucial. Summary of the Invention

[0004] The purpose of the utility model is to provide a farmland fertilizer supply device for a breeding base, which integrates a self-propelled walking mechanism, a multi-nozzle fertilizer spraying mechanism, a three-dimensional adjustable adjustment mechanism and an adaptive adjustment system, thereby realizing precise, efficient and intelligent management of farmland fertilization.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a farmland fertilizer supply device for a planting and breeding base, comprising a tractor, a liquid fertilizer storage system installed on the tractor, and a walking fertilizing unit located at the rear side of the tractor. The walking fertilizing unit comprises:

[0007] A self-propelled frame, comprising a frame body, a traction frame located in front of the frame body, and a plurality of self-propelled wheels located below the frame body;

[0008] A fertilizer spraying mechanism, comprising a fertilizer spraying pipe and a spray nozzle installed at the end of the fertilizer spraying pipe, wherein the fertilizer spraying pipe is connected to the liquid fertilizer storage system;

[0009] An adjustment mechanism is installed on the top of the self-propelled frame, and the fertilizer spraying pipe is installed on the adjustment mechanism, and the adjustment mechanism can drive the fertilizer spraying pipe to move up and down and left and right;

[0010] The adaptive adjustment system includes a control system and an information collector. The control system is electrically connected to the fertilizer spraying mechanism and the adjustment mechanism, and controls the operation of the sprinkler and the adjustment mechanism. The information collector is installed on the traction frame and is used to collect plant growth and environmental data and feed it back to the control system.

[0011] As a preferred technical solution of the present invention, the liquid fertilizer storage system includes a fertilizer storage tank, a water supply pump and a liquid supply pipe, and the liquid supply pipe is connected to the fertilizer spraying pipe.

[0012] As an optimal technical solution of the present invention, the frame includes: several groups of A-frames, a horizontal frame arranged on the top of the A-frames and connecting the tops of the several groups of A-frames, the self-propelled wheels are installed at the bottom of the A-frames, and the adjustment mechanism is installed on the horizontal frame.

[0013] As an optimal technical solution of the present invention, the fertilizer spraying pipe includes a main pipe and several branch pipes connected to the main pipe, the nozzle is installed at the end of the branch pipe, and the main pipe is connected to the liquid supply pipe.

[0014] As a preferred technical solution of the present invention, the nozzle is a rotating nozzle, and a nozzle is provided at the bottom of the nozzle, and nozzles inclined downward are provided on both sides of the nozzle, and the nozzles on the nozzle can be independently controlled.

[0015] As an optimal technical solution of the present invention, the adjustment mechanism includes a slider installed on the horizontal frame and coordinated with the movable slide rail, a vertical lifting cylinder installed on the slider, and a mounting plate fixed to the end of the piston rod of the vertical lifting cylinder, and the branch pipe is vertically installed on the mounting plate.

[0016] As an optimal technical solution of the present invention, the horizontal frame includes two symmetrically arranged horizontal plates, a cover plate installed at the bottom of the horizontal plates, and a top plate installed at the top of the horizontal plates to connect the two horizontal plates. The movable slide rail is installed on the inner side of one of the horizontal plates, and the top plate is provided with a clearance groove.

[0017] As a preferred technical solution of the present utility model, the information collector is a miniature high-definition camera.

[0018] The utility model has the following beneficial effects:

[0019] The present utility model significantly improves the accuracy, efficiency and intelligence of farmland fertilizer supply by integrating a self-propelled walking mechanism, a multi-nozzle fertilizer spraying system, a three-dimensional adjustable adjustment mechanism and an adaptive control system. The device can flexibly adjust the position and amount of fertilization according to the growth needs of different crops to ensure that nutrients are accurately delivered to the roots or surface of the crops. The branch-type fertilizer spraying pipe is combined with the rotating nozzle to achieve uniform spraying of liquid fertilizer and reduce blind spots. The adaptive control system automatically optimizes the fertilization strategy based on the real-time collected plant growth and environmental data to improve resource utilization. The overall design enhances the stability and adaptability of the device, reduces labor costs, and promotes the sustainable development of modern agriculture.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 for Figure 1 A top view of

[0024] Figure 3 for Figure 1 Schematic diagram of the internal structure;

[0025] Figure 4 This is a schematic diagram of the combined structure of the adjustment mechanism and the fertilizer spraying mechanism in the utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the nozzle in the utility model;

[0027] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0028] 1-traction frame; 2-adjustment mechanism, 21-movable slide rail, 22-slider, 23-vertical lifting cylinder, 24-mounting plate; 3-fertilizer spraying mechanism, 31-main pipe, 32-branch pipe, 33-sprinkler; 4-information collector; 5-H-shaped frame; 6-self-propelled wheel; 7-top plate; 8-cross plate; 9-cover plate. DETAILED DESCRIPTION

[0029] 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.

[0030] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. Example 1

[0031] like Figure 1-3 As shown:

[0032] The present invention discloses a farmland fertilizer supply device for a breeding base, comprising a tractor, a liquid fertilizer storage system installed on the tractor, and a walking fertilizing unit located at the rear side of the tractor, wherein the walking fertilizing unit comprises a self-propelled frame, a fertilizer spraying mechanism, an adjustment mechanism installed at the top of the self-propelled frame, and an adaptive adjustment system; wherein the self-propelled frame comprises a frame body, a traction frame 1 located at the front side of the frame body, and a plurality of groups of self-propelled wheels 6 located below the frame body; the fertilizer spraying mechanism comprises a fertilizer spraying pipe and a nozzle 33 installed at the end of the fertilizer spraying pipe, and the fertilizer spraying pipe is connected to the liquid fertilizer storage system; the fertilizer spraying pipe is installed on the adjustment mechanism, and the adjustment mechanism can drive the fertilizer spraying pipe to move up and down and left and right; the adaptive adjustment system comprises a control system and an information collector 4, the control system is electrically connected to the fertilizer spraying mechanism and the adjustment mechanism, and controls the operation of the nozzle 33 and the adjustment mechanism, and the information collector 4 is installed on the traction frame 1, and is used to collect plant growth and environmental data and feed back to the control system.

[0033] In this embodiment, the device consists of three main components: a tractor, a liquid fertilizer storage system mounted on the tractor, and a mobile fertilization unit located behind the tractor. The mobile fertilization unit, the core component of the invention, is further subdivided into a self-propelled frame, a fertilizer spraying mechanism, an adjustment mechanism mounted on top of the frame, and an adaptive adjustment system.

[0034] The self-propelled frame serves as the support and foundation for the entire mobile fertilization unit. It comprises a main frame, a traction frame 1 located at the front of the frame, and several sets of self-propelled wheels 6 located below the frame. The traction frame 1 connects to a tractor, ensuring the entire fertilization unit can move with the tractor. The self-propelled wheels 6 are responsible for autonomous movement in the field, adapting to varying terrain and ensuring smooth fertilization operations.

[0035] The fertilizer spraying mechanism, which executes fertilization, consists of a fertilizer spraying pipe and a nozzle 33 mounted at the end of the pipe. The pipe is connected to the liquid fertilizer storage system, transporting liquid fertilizer to the nozzle 33 for spraying. The nozzle 33 is specially designed to evenly apply the liquid fertilizer to the surface or roots of crops, meeting their nutrient needs.

[0036] The adjustment mechanism, mounted on the top of the self-propelled frame, drives the fertilizer spray hose up and down, and left and right. This design allows the hose to be flexibly adjusted based on crop growth and terrain characteristics, ensuring accurate and uniform fertilization.

[0037] The adaptive adjustment system is the intelligent core of the present invention and comprises a control system and an information collector 4. The control system is electrically connected to the fertilizing mechanism and the adjustment mechanism, controlling the opening and closing of the sprinkler nozzles 33, the amount of fertilizer applied, and the operation of the adjustment mechanism based on received commands. The information collector 4, mounted on the traction frame 1, collects real-time plant growth data (such as leaf color and growth height) and environmental data (such as soil slope) and feeds this data back to the control system. The control system analyzes and processes this feedback and automatically adjusts the amount of fertilizer applied or the appropriate location for precise fertilization.

[0038] This embodiment integrates a self-propelled walking mechanism, a multi-nozzle fertilizer spraying mechanism, a three-dimensional adjustable adjustment mechanism and an adaptive adjustment system. It can choose to spray fertilizer on the surface or roots of crops according to the planting requirements of different crops. At the same time, for crops of different heights, precise fertilization can be achieved by adjusting the height of the fertilizer pipe, realizing precise, efficient and intelligent management of fertilization, and providing strong support for the development of modern agriculture. Example 2

[0039] Based on the first embodiment, the difference of this embodiment is that:

[0040] The liquid fertilizer storage system includes a fertilizer storage tank, a water supply pump and a liquid supply pipe, and the liquid supply pipe is connected to the fertilizer spraying pipe.

[0041] The frame includes: a plurality of herringbone frames 5, a horizontal frame arranged on the top of the herringbone frames 5 and connecting the tops of the plurality of herringbone frames 5, a self-propelled wheel 6 installed at the bottom of the herringbone frames 5, and an adjustment mechanism installed on the horizontal frame. The information collector 4 is a miniature high-definition camera.

[0042] This embodiment further explains and optimizes the specific implementation methods of the liquid fertilizer storage system, frame structure and information collector of the farmland fertilizer supply device in the breeding base.

[0043] The liquid fertilizer storage system in this embodiment consists of three parts: a fertilizer storage tank, a water supply pump, and a liquid supply pipe. The fertilizer storage tank is used to store the liquid fertilizer to be applied. Its material must have good corrosion resistance and sealing properties to ensure that the liquid fertilizer does not deteriorate or leak during storage. The water supply pump is responsible for providing power for the transportation of liquid fertilizer. It is used to increase pressure to extract the liquid fertilizer from the fertilizer storage tank and transport it to the fertilizer spraying pipe through the liquid supply pipe for spraying. The liquid supply pipe serves as a bridge connecting the fertilizer storage tank and the fertilizer spraying pipe. Its material must have good pressure resistance and corrosion resistance to ensure the smoothness and safety of the liquid fertilizer during transportation.

[0044] The frame serves as the supporting structure of the walking fertilizing unit, and its stability and carrying capacity are crucial for the normal operation of the entire device. The frame in this embodiment is composed of several groups of herringbone frames 5 and a cross frame arranged on the top of the herringbone frames 5. The design of the herringbone frames 5 enhances the stability of the frame and can effectively resist vibrations and impacts during walking. The cross frame is used to connect the tops of several groups of herringbone frames 5 to form a stable plane, providing a solid foundation for the installation of the adjustment mechanism and the fertilizer spraying mechanism. The self-propelled wheels 6 are installed at the bottom of the herringbone frames 5 and are responsible for autonomous walking in the farmland to ensure the smooth progress of the fertilization operation.

[0045] The information collector, a key component of the adaptive adjustment system, directly impacts the accuracy and intelligent level of fertilization. In this embodiment, the information collector 4 utilizes a miniature high-definition camera, featuring high resolution, a wide viewing angle, and low power consumption. Mounted on the traction frame 1, the camera collects real-time data on plant growth and environmental conditions. This data is then transmitted to the control system for processing and analysis, providing a scientific basis for adjusting fertilization parameters.

[0046] In summary, this embodiment further enhances the performance and effectiveness of the farmland fertilizer supply device for farming and breeding bases by optimizing and improving the specific implementation methods of the liquid fertilizer storage system, frame structure, and information collector. These improvements not only increase the accuracy and efficiency of fertilization, but also enhance the stability and intelligence of the device, providing strong support for the sustainable development of modern agriculture. Example 3

[0047] Based on the first embodiment, the difference of this embodiment is that:

[0048] like Figure 4-5As shown: the fertilizer spraying pipe includes a main pipe 31 and several branch pipes 32 connected to the main pipe 31. The nozzle 33 is installed at the end of the branch pipe 32, and the main pipe 31 is connected to the liquid supply pipe. The nozzle 33 is a rotary nozzle 33, and a nozzle is provided at the bottom of the nozzle 33. Nozzles inclined downward are provided on both sides of the nozzle 33, and the nozzles on the nozzle 33 can be independently controlled. The adjustment mechanism includes a movable slide 21 installed on the horizontal frame and a slider 22 that cooperates with the movable slide 21, a vertical lifting cylinder 23 installed on the slider 22, and a mounting plate 24 fixed to the end of the piston rod of the vertical lifting cylinder 23. The branch pipe 32 is vertically mounted on the mounting plate 24. The horizontal frame includes two symmetrically arranged horizontal plates 8, a cover plate 9 installed at the bottom of the horizontal plate 8, and a top plate 7 installed on the top of the horizontal plate 8 to connect the two horizontal plates 8. The movable slide 21 is installed on the inner side of one of the horizontal plates 8, and the top plate 7 is provided with a clearance groove.

[0049] This embodiment, based on the first embodiment, significantly improves the fertilizer spraying mechanism and adjustment mechanism to further enhance the uniformity and efficiency of fertilization. The following is a detailed description: The fertilizer spraying pipe in this embodiment consists of a main pipe 31 and several branch pipes 32 connected to the main pipe 31, forming a branched fertilizer spraying system. This design allows liquid fertilizer to be distributed to multiple branch pipes 32, thereby covering a wider area of farmland.

[0050] The main pipe 31 is directly connected to the liquid supply pipe, ensuring that the liquid fertilizer can be smoothly transported to each branch pipe 32. The nozzle 33 is a rotary nozzle that can rotate automatically to evenly spray the liquid fertilizer onto the surrounding crops. A main nozzle is provided at the bottom of the nozzle 33, and nozzles are also provided on both sides that are tilted downward. This design allows the liquid fertilizer to be sprayed at different angles and directions, further improving the uniformity of fertilization. More importantly, each nozzle on the nozzle 33 can be controlled independently, which means that the operator can flexibly adjust the switch and spray amount of each nozzle according to the growth conditions of the crop and the fertilization needs. At the same time, it can also meet different usage needs. For example, if you want to spray on the surface of the crop, you can pull up the fertilizer spraying pipe and spray from the nozzle at the bottom. If you want to spray on the roots of the crop, you can lower the fertilizer spraying pipe and use the nozzles on the side to fertilize the roots.

[0051] The adjustment mechanism utilizes a three-dimensional adjustment system, comprising a movable rail 21 mounted on a horizontal frame, a slider 22 mating with the movable rail 21, a vertical lift cylinder 23, and a mounting plate 24. This design allows the fertilizer spraying pipe (consisting of the main pipe 31 and branch pipe 32) to be freely adjusted horizontally (via the movable rail 21 and slider 22) and vertically (via the vertical lift cylinder 23) to accommodate crops of varying heights. The branch pipe 32 is mounted vertically on the mounting plate 24. As the mounting plate 24 moves up and down, the branch pipe 32 and the nozzle 33 can also be adjusted in height.

[0052] The horizontal frame is composed of two symmetrically arranged horizontal plates 8, a cover plate 9 installed at the bottom of the horizontal plates 8, and a top plate 7 connecting the two horizontal plates 8. Such a structure is not only stable, but also convenient for installation and adjustment of the mechanism. At the same time, the cover plate 9 can also play a certain protective role on the adjustment mechanism.

[0053] The movable slide rail 21 is installed on the inner side of one of the transverse plates 8, and the top plate 7 is provided with a clearance groove to provide enough space for the movement of the fertilizer spraying pipe and the adjustment mechanism.

[0054] By combining a branched fertilizer spraying system with a rotating nozzle, the device of this embodiment can achieve a more uniform fertilization effect. Liquid fertilizer can cover a wider area of farmland and be sprayed onto crops at different angles and directions, reducing blind spots in fertilization.

[0055] The nozzles on the sprinkler head 33 can be independently controlled, allowing the operator to adjust the spraying volume and direction according to actual needs. At the same time, the introduction of a three-dimensional adjustment system also allows the fertilizer spraying pipe to be freely adjusted in the horizontal and vertical directions to adapt to different terrains and changes in crop height.

[0056] The optimized fertilizer spraying and adjustment mechanism makes fertilization more efficient. The operator can quickly adjust the position of the fertilizer spraying pipe and the spraying amount, reducing unnecessary waiting time and labor costs.

[0057] In summary, this embodiment significantly improves the uniformity, flexibility, and efficiency of fertilization in a farmland fertilizer supply system for a breeding base through optimization and improvements to the fertilizer spraying and adjustment mechanisms. These improvements not only increase crop yield and quality, but also reduce resource waste and environmental pollution during the fertilization process.

[0058] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0059] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A fertilizer supply device for farmland in a breeding base, comprising a tractor, a liquid fertilizer storage system installed on the tractor, and a walking fertilizer application unit located at the rear side of the tractor, characterized in that: The walking fertilizing unit comprises: A self-propelled frame, the self-propelled frame comprising a frame body, a traction frame (1) located in front of the frame body, and a plurality of sets of self-propelled wheels (6) located below the frame body; A fertilizer spraying mechanism, comprising a fertilizer spraying pipe and a spray head (33) mounted at the end of the fertilizer spraying pipe, wherein the fertilizer spraying pipe is connected to a liquid fertilizer storage system; An adjustment mechanism is installed on the top of the self-propelled frame, and the fertilizer spraying pipe is installed on the adjustment mechanism, and the adjustment mechanism can drive the fertilizer spraying pipe to move up and down and left and right; An adaptive adjustment system, comprising a control system and an information collector (4), wherein the control system is electrically connected to the fertilizer spraying mechanism and the adjustment mechanism, and controls the operation of the spray head (33) and the adjustment mechanism, and the information collector (4) is mounted on the traction frame (1) and is used to collect plant growth and environmental data and feed back to the control system.

2. The device for supplying fertilizer to farmland in a breeding base according to claim 1, characterized in that: The liquid fertilizer storage system includes a fertilizer storage tank, a water supply pump and a liquid supply pipe, and the liquid supply pipe is connected to the fertilizer spraying pipe.

3. The device for supplying fertilizer to farmland in a breeding base according to claim 1, characterized in that: The frame comprises: a plurality of groups of herringbone frames (5), a horizontal frame arranged on the top of the herringbone frames (5) and connecting the tops of the plurality of groups of herringbone frames (5), the self-propelled wheels (6) being installed on the bottom of the herringbone frames (5), and the adjustment mechanism being installed on the horizontal frame.

4. The device for supplying fertilizer to farmland in a breeding base according to claim 2, characterized in that: The fertilizer spraying pipe comprises a main pipe (31) and a plurality of branch pipes (32) connected to the main pipe (31); the nozzle (33) is installed at the end of the branch pipe (32); and the main pipe (31) is connected to the liquid supply pipe.

5. The device for supplying fertilizer to farmland in a breeding base according to claim 4, characterized in that: The nozzle (33) is a rotating nozzle (33), and a nozzle is provided at the bottom of the nozzle (33). Nozzles inclined downward are provided on both sides of the nozzle (33), and the nozzles on the nozzle (33) can be independently controlled.

6. The device for supplying fertilizer to farmland in a breeding base according to claim 4, characterized in that: The adjustment mechanism includes a movable slide rail (21) mounted on a horizontal frame, a slider (22) matched with the movable slide rail (21), a vertical lifting cylinder (23) mounted on the slider (22), and a mounting plate (24) fixed to the end of the piston rod of the vertical lifting cylinder (23), and the branch pipe (32) is vertically mounted on the mounting plate (24).

7. The device for supplying fertilizer to farmland in a breeding base according to claim 6, characterized in that: The horizontal frame comprises two symmetrically arranged horizontal plates (8), a cover plate (9) installed at the bottom of the horizontal plates (8), and a top plate (7) installed at the top of the horizontal plates (8) to connect the two horizontal plates (8), the movable slide rail (21) is installed on the inner side of one of the horizontal plates (8), and the top plate (7) is provided with a clearance groove.

8. The device for supplying fertilizer to farmland in a breeding base according to claim 1, characterized in that: The information collector (4) is a miniature high-definition camera.

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