A device for uniform spreading of soil fertilizers

Abstract

The application discloses a uniform spraying device for soil fertilizer and belongs to the field of soil fertilization equipment. The device comprises a base plate, a fertilizer storage box is arranged on the top of the base plate, the bottom of the fertilizer storage box is provided with a discharging port, the discharging port penetrates through the base plate and extends to the lower side of the base plate, a swingable guide plate is arranged at the bottom of the discharging port, a driving mechanism for driving the guide plate to swing is arranged at the discharging port, supporting legs are vertically arranged at the four corners of the bottom of the base plate, and moving wheels are arranged at the bottom ends of the supporting legs. The device has the advantages that the uniform spraying device for soil fertilizer is provided, the left-right reciprocating swing of the guide plate and the staggered distribution of the leakage holes on the guide plate make the fertilizer more uniform during the spraying process, and the local accumulation or loss of the fertilizer on the soil is avoided.

Description

Technical Field

[0001] This application relates to the field of soil fertilization equipment, and more specifically, to a device for uniformly spreading soil fertilizer. Background Technology

[0002] In agricultural production, soil fertilization is a crucial step in ensuring healthy crop growth and improving crop yield and quality. Granular fertilizers are widely used in fertilization operations across various types of farmland due to their advantages such as clearly defined nutrient content and ease of application.

[0003] However, traditional manual fertilizer application is extremely labor-intensive, and prolonged operation can easily lead to operator fatigue. Furthermore, due to the difficulty in maintaining consistent force and direction during manual application, excessive fertilizer accumulation often occurs in some areas, resulting in fertilizer waste and localized soil nutrient overload, which may cause root burn in crops. Although some fertilizer application machinery is available on the market, most can only achieve unidirectional fertilizer application, and the application area per advance is still small, resulting in uneven fertilizer application. Therefore, this application proposes a uniform fertilizer application device for soil. Utility Model Content

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] The purpose of this application is to address the shortcomings of existing technologies by providing a uniform application device for soil fertilizer, thereby solving the problem of uneven soil fertilization in existing technologies.

[0006] To achieve the above objectives, this application provides the following technical solution: A uniform application device for soil fertilizer includes a base plate, a fertilizer storage box at the top of the base plate, a discharge port at the bottom of the fertilizer storage box, the discharge port extending through the base plate to the bottom of the base plate, a swingable guide plate installed at the bottom of the discharge port, and a drive mechanism for driving the guide plate to swing at the discharge port.

[0007] Furthermore, support legs are vertically fixed at the four corners of the bottom of the substrate, and casters are installed at the bottom of the support legs.

[0008] Furthermore, ear blocks are vertically fixed at both ends of the bottom of the discharge port, and the guide plate is rotatably installed between a pair of ear blocks.

[0009] Furthermore, the driving mechanism includes a fixed plate, a rotating arm, a traction arm, and a guide motor. The fixed plate is fixed to one side of the material discharge port. One end of the rotating arm is rotatably mounted on the fixed plate. One end of the traction arm is rotatably connected to the end of the rotating arm away from the fixed plate. The other end of the traction arm is rotatably connected to the bottom of the guide plate. The guide motor is fixed on the fixed plate, and the output shaft of the guide motor is connected to the rotating arm.

[0010] Furthermore, the material discharge port is configured as a flat structure, the material discharge port is distributed along the moving direction of the substrate, and the material guide plate is distributed along the length direction of the material discharge port.

[0011] Furthermore, a surrounding plate is arranged around the periphery of the substrate, a pair of vertical arms are vertically fixed to one end of the top of the substrate, a handle is connected between the pair of vertical arms, and a battery is also mounted on the top of the substrate.

[0012] Furthermore, the fertilizer storage box is provided with a cover plate at the top, the fertilizer storage box is provided with a bucket-shaped structure at the bottom, the discharge port is provided at the lowest point of the bottom of the fertilizer storage box, and a feeding mechanism is provided at the communication point between the discharge port and the inside of the fertilizer storage box.

[0013] Furthermore, the feeding mechanism includes a shaft rotatably mounted on the top of the feeding port, and multiple pairs of support rods are provided on the side wall of the shaft, which are staggered. A feeding motor for driving the shaft to rotate is installed on one end wall of the feeding port.

[0014] Furthermore, the guide plate has multiple perforations, which are staggered.

[0015] The beneficial effects of this application are as follows: The reciprocating swing of the guide plate and the staggered perforations on the guide plate ensure more even fertilizer application, preventing localized accumulation or loss of fertilizer on the soil. In addition, the swinging design of the guide plate, combined with the flat discharge ports distributed along the moving direction of the base plate, expands the fertilization area per advance, reduces the number of fertilizations and the time required, and improves fertilization efficiency. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0017] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0018] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a structural schematic diagram of the fertilizer storage box and guide plate of this application; Figure 3 This is a schematic diagram of the material guide plate and drive mechanism of this application; Figure 4 This is a schematic diagram of the material feeding mechanism of this application.

[0019] Figure label: 1. Base plate; 2. Fertilizer storage box; 3. Support leg; 4. Casters; 5. Enclosure; 6. Battery; 7. Vertical arm; 8. Handle; 9. Discharge port; 10. Guide plate; 11. Drive mechanism; 12. Discharge motor; 13. Cover plate; 14. Drain hole; 15. Ear block; 16. Fixing plate; 17. Rotating arm; 18. Traction arm; 19. Guide motor; 20. Shaft; 21. Support rod. Detailed Implementation

[0020] The following is a detailed description of a uniformly applied soil fertilizer device provided in this application, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this application.

[0021] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0022] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0023] The present application will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] Reference Figure 1-4As shown, this utility model provides a device for uniformly spreading soil fertilizer, including a base plate 1. A fertilizer storage box 2 is provided on the top of the base plate 1 for storing granular fertilizer. A cover plate 13 is provided on the top of the fertilizer storage box 2, and the bottom of the fertilizer storage box 2 is configured as a bucket-shaped structure. A discharge port 9 is provided at the lowest point of the bottom of the fertilizer storage box 2. The discharge port 9 extends through the base plate 1 to the bottom of the base plate 1, and the discharge port 9 is configured as a flat structure and distributed along the moving direction of the base plate 1 to expand the spreading range of fertilizer.

[0025] In this embodiment, a pair of lugs 15 are vertically fixed at the bottom of the discharge port 9, and a guide plate 10 is rotatably installed between the pair of lugs 15. The guide plate 10 can swing left and right. The guide plate 10 is distributed along the length of the discharge port 9, and multiple staggered holes 14 are provided on the guide plate 10 so that some fertilizer can pass through the holes 14 and be scattered during the swinging of the guide plate 10, thereby improving the uniformity of fertilizer spreading.

[0026] In this embodiment, a drive mechanism 11 is provided at the material discharge port 9 to drive the guide plate 10 to swing. The drive mechanism 11 includes a fixed plate 16, a rotating arm 17, a traction arm 18, and a guide motor 19. The fixed plate 16 is fixed to one side of the material discharge port 9. One end of the rotating arm 17 is rotatably mounted on the fixed plate 16, and the other end is rotatably connected to one end of the traction arm 18. The other end of the traction arm 18 is rotatably connected to the bottom of the guide plate 10. The guide motor 19 is fixed on the fixed plate 16, and the output shaft of the guide motor 19 is connected to the rotating arm 17. The rotation of the guide motor 19 drives the rotating arm 17 to rotate, which in turn drives the guide plate 10 to swing back and forth along the forward direction via the traction arm 18.

[0027] In this embodiment, a feeding mechanism is provided at the internal connection between the discharge port 9 and the fertilizer storage box 2. The feeding mechanism includes a shaft 20 rotatably mounted on the top of the discharge port 9, and multiple pairs of staggered support rods 21 are provided on the side wall of the shaft 20. A feeding motor 12 is installed on one end wall of the discharge port 9 to drive the shaft 20 to rotate. Through the rotation of the shaft 20 and the support rods 21, in conjunction with the bucket-shaped structure at the bottom of the fertilizer storage box 2, the fertilizer can fall smoothly into the discharge port 9 for spreading.

[0028] In this embodiment, support legs 3 are vertically fixed at the four corners of the bottom of the base plate 1, and the bottom ends of the support legs 3 are equipped with casters 4 to facilitate the movement of the entire device on the soil. A surrounding plate 5 surrounds the base plate 1 for protection. A pair of vertical arms 7 are vertically fixed at one end of the top of the base plate 1, and a handle 8 is connected between the pair of vertical arms 7 to facilitate the operator to push the device forward. A battery 6 is also mounted on the top of the base plate 1 to power the feeding motor 12 and the guiding motor 19, and is equipped with a controller to control the device and realize automated operation. The controller is a common circuit control switch available on the market.

[0029] Working Principle: This soil fertilizer uniform application device works by first loading granular fertilizer into the fertilizer storage tank 2 and covering it with the cover plate 13. Then, the operator holds the handle 8 and pushes the base plate 1 forward on the soil. Simultaneously, the feeding motor 12 is started, driving the shaft 20 and multiple pairs of support rods 21 to rotate. Because the bottom of the fertilizer storage tank 2 is designed as a bucket, the fertilizer smoothly slides down to the discharge port 9 under gravity. The rotation of the shaft 20 and support rods 21 further promotes the downward movement of the fertilizer, allowing it to fall smoothly into the discharge port 9 for application.

[0030] Simultaneously, the guide motor 19 is activated, driving the rotating arm 17 to rotate. Since the guide plate 10 is rotatably mounted at the bottom of the discharge port 9 via the lugs 15, the rotation of the rotating arm 17, through the traction arm 18, causes the guide plate 10 to swing back and forth along the forward direction. The swinging of the guide plate 10 evenly spreads the fertilizer falling from the discharge port 9 onto the soil. During the swinging process of the guide plate 10, the multiple staggered perforations 14 on the guide plate 10 allow some fertilizer to pass through and be scattered, further improving the uniformity of the spreading. Overall, this improves both the uniformity of fertilizer spreading and the fertilization area covered in a single advance, thereby increasing fertilization efficiency.

[0031] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

[0032] It should be noted that this application covers any alternatives, modifications, equivalent methods, and solutions made within the spirit and scope of this application. To provide the public with a thorough understanding of this application, specific details are described in detail in the preferred embodiments, while those skilled in the art can fully understand this application without these details. Furthermore, to avoid unnecessary confusion regarding the substance of this application, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0033] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Images