Quantitative fertilization device for agronomist

Abstract

The utility model provides a quantitative fertilization device for agronomists, which belongs to the technical field of garden gardening, and comprises a shell, a feed box, a quantitative structure, a fertilizer applying mechanism, a fertilizer applying mechanism, a fertilizer applying mechanism, a fertilizer applying mechanism, a fertilizer applying mechanism, a fertilizer applying mechanism, a fertilizer applying mechanism, a fertilizer applying mechanism and a fertilizer applying mechanism, and is characterized in that the fertilizer applying mechanism is mounted on one side of the shell, and handles are mounted at the top ends of two sides of the shell; the extrusion structure comprises a push block slidably connected to the interior of the shell, a push handle fixed to the top end of the moving rod, a reset assembly arranged on the outer side of the push handle, and a pressing handle rotationally connected to the bottom end of one side of the shell. According to the device, the pushing handle is pressed to push the moving rod to move downwards, so that the pushing block presses chemical fertilizer in the shell to the deep position of soil, the fertilizer pressing function of the device is achieved, the chemical fertilizer can permeate into the soil conveniently, the chemical fertilizer can be absorbed and utilized more effectively, loss and waste of nutrients are reduced, and the device is convenient to use. Meanwhile, the loss caused by rain wash can be reduced, and the negative influence on the environment is reduced.

Description

Technical Field

[0001] This utility model relates to the field of landscape and horticulture technology, specifically to a quantitative fertilization device for agronomists. Background Technology

[0002] Traditional fertilization methods are inconvenient to operate and uneven in application, making it difficult to meet the needs of modern horticulture for precise fertilization. Therefore, agronomists have established quantitative fertilization devices to precisely control the amount and depth of fertilizer application based on factors such as soil fertility and crop type, ensuring effective fertilizer utilization and promoting crop growth.

[0003] Chinese patent CN218042467U discloses a quantitative fertilization device for agronomists, relating to the field of fertilization equipment technology. This invention includes a vertical cylinder, a quantitative component comprising a first clamping plate and a second clamping plate, a return spring fixedly connected between the side wall of the first clamping plate and the side wall of the vertical cylinder, a rubber sealing gasket adhered to the inner wall of the vertical cylinder, a hole-digging and soil-covering component including a slide rail, a slider slidably connected to the inner wall of the slide rail, a connecting rod rotatably connected to the outer wall of the first ear plate via a rotating shaft, and a movable shovel fixedly connected to the side wall of the second ear plate. This invention, through its quantitative component, ensures consistent fertilization amounts each time, and also allows adjustment of the fertilization amount according to different crops. The hole-digging and soil-covering component completes the hole-digging and soil-covering processes, facilitating the direct burial of a fixed amount of fertilizer into the soil. It solves the problems of existing agronomist fertilization devices, which struggle to achieve precise quantitative fertilization and the difficulty in simultaneously completing the hole-digging, fertilization, and soil-covering processes with a simple structure.

[0004] The above-mentioned patent still has the following shortcomings: the fertilizer tends to remain in the surface or shallow layer of the soil. During the use of the device, the fertilizer tends to remain in the surface or shallow layer of the soil, which is easily affected by factors such as rainwater erosion and wind erosion, resulting in nutrient loss, reducing the utilization rate of fertilizer, and making it difficult for crops to fully absorb nutrients, thereby affecting their normal growth and development. Utility Model Content

[0005] This invention provides a quantitative fertilization device for agronomists, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] An embodiment of this utility model provides a quantitative fertilization device for agronomists, including a housing, and further comprising:

[0008] A material bin is installed on one side of the housing, and handles are installed at the top of both sides of the housing, and pedals are fixed at the bottom of both sides of the housing;

[0009] A metering structure, located at the bottom of the hopper, is used to meter the fertilizer inside the hopper.

[0010] A compression structure is provided inside the top of the housing, wherein the compression structure includes a push block slidably connected inside the housing, a moving rod fixed to the top of the push block, a push handle fixed to the top of the moving rod, and a reset assembly provided outside the push handle.

[0011] The handle is rotatably connected to the bottom end of one side of the housing;

[0012] A rotating base is installed at the bottom of both sides of the housing, and a torsion spring is installed inside the rotating base. A soil-breaking tip is installed on one side of the rotating base, and a connecting cable connected to the pressure handle is connected to the top of the soil-breaking tip.

[0013] The above technical solution involves using a foot pedal to insert the soil-breaking tip into the soil, using a metering structure to quantitatively introduce fertilizer from the hopper into the shell, pressing the handle to separate the two sets of soil-breaking tips, and pressing and squeezing the structure to completely push the fertilizer out of the shell and into the depths of the soil.

[0014] Furthermore, the reset assembly includes a guide frame fixed inside the housing and slidably connected to the moving rod, a pressure plate fixed outside the moving rod, and a reset spring installed between the pressure plate and the guide frame.

[0015] With the above technical solution, pressing the push handle pushes the moving rod downward, causing the push block to press the fertilizer inside the shell deep into the soil. Releasing the push handle allows the reset spring to reset and pushes the moving rod upward.

[0016] Furthermore, the movable rod passes through the guide frame and is connected to the push block, and the movable rod and the pressure plate are welded together as an integrated structure.

[0017] The above technical solution uses a welded integrated structure between the moving rod and the pressure plate, which enhances the stability of the structure.

[0018] Furthermore, a sliding structure is formed between the movable rod and the housing, and the shape of the movable rod matches the internal cavity of the housing.

[0019] The above technical solution ensures the stability and reliability of the moving rod during the sliding process. The sliding structure formed by the moving rod and the housing, and its matching design with the housing cavity, reduces friction.

[0020] Furthermore, the quantitative structure includes a guide shell fixed to the bottom of the material box and connected to the housing, a reducer installed on one side of the guide shell, a drive motor installed on the top of the reducer, a rotating shaft rotatably connected inside the guide shell and connected to the output shaft end of the reducer, a scraper fixed to the outside of the rotating shaft, and reinforcing plates fixed to both sides of the scraper.

[0021] The above technical solution involves starting the drive motor to cause the rotating shaft to rotate and scrape the fertilizer, so that the fertilizer can pass through the guide shell and enter the interior of the shell.

[0022] Furthermore, several sets of scrapers are arranged on the outside of the rotating shaft, and the several sets of scrapers are distributed in a ring at equal intervals on the outside of the rotating shaft.

[0023] With the above technical solution, since the scrapers are distributed in a ring at equal intervals on the outside of the rotating shaft, the same amount of fertilizer can be scraped off with each rotation, thus achieving the purpose of quantitative feeding.

[0024] The above-described solution of this utility model has at least the following beneficial effects:

[0025] 1. This utility model uses a push handle to move a moving rod downwards, causing the push block to press the fertilizer inside the housing into the soil. This realizes the fertilizer pressing function of the device, which facilitates the infiltration of fertilizer into the soil, so that it can be absorbed and utilized more effectively, reducing nutrient loss and waste, and at the same time reducing the loss due to rainwater erosion, thus reducing the negative impact on the environment.

[0026] 2. This utility model achieves the quantitative feeding function of the device by starting the drive motor to make the rotating shaft drive the scraper to rotate and scrape the fertilizer. This ensures that the amount of fertilizer applied each time is accurate and consistent, avoiding over- or under-fertilization, thereby improving the accuracy of fertilization. Attached Figure Description

[0027] Figure 1 This is one of the structural schematic diagrams of this utility model;

[0028] Figure 2 This is the second schematic diagram of the structure of this utility model;

[0029] Figure 3 This is the third schematic diagram of the structure of this utility model;

[0030] Figure 4 This is a three-dimensional cross-sectional structural diagram of the extrusion structure provided by this utility model;

[0031] Figure 5 A three-dimensional structural diagram of the quantitative structure provided by this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Shell; 2. Handle; 3. Extrusion structure; 301. Guide frame; 302. Return spring; 303. Pressure plate; 304. Push handle; 305. Push block; 306. Moving rod; 4. Pressure handle; 5. Material box; 6. Connecting cable; 7. Pedal; 8. Soil-breaking tip; 9. Quantitative structure; 901. Guide shell; 902. Rotating shaft; 903. Reducer; 904. Drive motor; 905. Reinforcing plate; 906. Scraper; 10. Torsion spring; 11. Rotating seat. Detailed Implementation

[0034] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0035] like Figures 1 to 5 As shown, an embodiment of this utility model provides a quantitative fertilization device for agronomists, including a housing 1, and further comprising:

[0036] The material box 5 is installed on one side of the housing 1. The top of both sides of the housing 1 is equipped with handles 2, and the bottom of both sides of the housing 1 is fixed with pedals 7.

[0037] The quantitative structure 9 is located at the bottom of the material box 5 and is used to quantitatively feed the fertilizer inside the material box 5.

[0038] The extrusion structure 3 is disposed inside the top of the housing 1. The extrusion structure 3 includes a push block 305 slidably connected inside the housing 1, a moving rod 306 fixed to the top of the push block 305, a push handle 304 fixed to the top of the moving rod 306, and a reset assembly disposed outside the push handle 304.

[0039] The pressure handle 4 is rotatably connected to the bottom end of one side of the housing 1;

[0040] The rotating seat 11 is installed at the bottom of both sides of the housing 1, and a torsion spring 10 is installed inside the rotating seat 11. A soil-breaking tip 8 is installed on one side of the rotating seat 11, and a connecting cable 6 connected to the pressure handle 4 is connected to the top of the soil-breaking tip 8.

[0041] In this embodiment of the utility model, fertilizer is poured into the inside of the hopper 5, and the device is supported by the handle 2. The hand presses the handle 2 to insert the soil-breaking tip 8 into the soil. The foot steps on the pedal 7 to facilitate the insertion of the soil-breaking tip 8 into relatively hard soil. The quantitative structure 9 is activated to quantitatively introduce the fertilizer inside the hopper 5 into the inside of the shell 1. The pressure handle 4 is pressed down and flipped, so that the pressure handle 4 pulls the soil-breaking tip 8 around the rotating seat 11 through the connecting cable 6, so that the two sets of soil-breaking tips 8 separate and drive the torsion spring 10 to twist and deform. At the same time, the soil-breaking tip 8 supports enough space deep in the soil. The pressing and squeezing structure 3 pushes out the fertilizer inside the shell 1 completely and makes it enter the deep soil, ensuring the utilization efficiency of fertilizer.

[0042] like Figure 4 As shown, the reset assembly includes a guide frame 301 fixed inside the housing 1 and slidably connected to the moving rod 306, a pressure plate 303 fixed outside the moving rod 306, and a reset spring 302 installed between the pressure plate 303 and the guide frame 301. The moving rod 306 passes through the guide frame 301 and is connected to the push block 305. The moving rod 306 and the pressure plate 303 are welded together. The moving rod 306 and the housing 1 form a sliding structure. The shape of the moving rod 306 matches the cavity inside the housing 1.

[0043] In this embodiment of the utility model, by pressing the push handle 304 with the hand, the moving rod 306 is pushed to move relative to the soil. The moving rod 306 drives the push block 305 to push the fertilizer inside the housing 1 and press it deep into the soil. At the same time, the moving rod 306 drives the pressure plate 303 to squeeze the return spring 302. After the operation is completed, the push handle 304 is released, which can reset the return spring 302 and push the moving rod 306 to move upward for the next use.

[0044] like Figures 3 to 5 As shown, the quantitative structure 9 includes a guide shell 901 fixed to the bottom of the material box 5 and connected to the housing 1, a reducer 903 installed on one side of the guide shell 901, a drive motor 904 installed on the top of the reducer 903, a rotating shaft 902 rotatably connected inside the guide shell 901 and connected to the output shaft end of the reducer 903, a scraper 906 fixed on the outside of the rotating shaft 902, and reinforcing plates 905 fixed on both sides of the scraper 906. Several sets of scrapers 906 are arranged on the outside of the rotating shaft 902, and the several sets of scrapers 906 are distributed in a ring at equal intervals on the outside of the rotating shaft 902.

[0045] In this embodiment of the invention, fertilizer from the material box 5 is poured into the interior of the housing 1 through the guide shell 901. At the same time, the scraper 906 blocks the interior of the guide shell 901. The drive motor 904 is started to drive the reducer 903 to rotate, which in turn drives the rotating shaft 902 to rotate. This causes the scraper 906 to flip and scrape the fertilizer, so that the fertilizer can pass through the guide shell 901 and enter the interior of the housing 1. Since the scraper 906 is distributed in a ring at equal intervals on the outside of the rotating shaft 902, the same amount of fertilizer can be scraped off with each rotation, thus achieving the purpose of quantitative feeding.

[0046] The above description is the preferred embodiment of this utility model. 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 utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A quantitative fertilization device for agronomists, comprising a housing (1), characterized in that, Also includes: A material box (5) is installed on one side of the housing (1). Handles (2) are installed on the top of both sides of the housing (1), and pedals (7) are fixed on the bottom of both sides of the housing (1). A quantitative structure (9) is set at the bottom of the hopper (5) for quantitatively discharging fertilizer into the hopper (5); The extrusion structure (3) is disposed inside the top of the housing (1). The extrusion structure (3) includes a push block (305) slidably connected inside the housing (1), a moving rod (306) fixed to the top of the push block (305), a push handle (304) fixed to the top of the moving rod (306), and a reset assembly disposed outside the push handle (304). The handle (4) is rotatably connected to the bottom end of one side of the housing (1); A rotating seat (11) is installed at the bottom of both sides of the housing (1), and a torsion spring (10) is installed inside the rotating seat (11). A soil-breaking tip (8) is installed on one side of the rotating seat (11), and a connecting cable (6) connected to the pressure handle (4) is connected to the top of the soil-breaking tip (8).

2. The quantitative fertilization device for agronomists according to claim 1, characterized in that, The reset assembly includes a guide frame (301) fixed inside the housing (1) and slidably connected to the moving rod (306), a pressure plate (303) fixed outside the moving rod (306), and a reset spring (302) installed between the pressure plate (303) and the guide frame (301).

3. The quantitative fertilization device for agronomists according to claim 2, characterized in that, The movable rod (306) passes through the guide frame (301) and is connected to the push block (305). The movable rod (306) and the pressure plate (303) are welded together as an integrated structure.

4. The quantitative fertilization device for agronomists according to claim 2, characterized in that, The movable rod (306) and the housing (1) form a sliding structure, and the shape of the movable rod (306) matches the cavity inside the housing (1).

5. The quantitative fertilization device for agronomists according to claim 1, characterized in that, The quantitative structure (9) includes a guide shell (901) fixed at the bottom of the material box (5) and connected to the shell (1), a reducer (903) installed on one side of the guide shell (901), a drive motor (904) installed at the top of the reducer (903), a rotating shaft (902) rotatably connected inside the guide shell (901) and connected to the output shaft end of the reducer (903), a scraper (906) fixed on the outside of the rotating shaft (902), and reinforcing plates (905) fixed on both sides of the scraper (906).

6. The quantitative fertilization device for agronomists according to claim 5, characterized in that, The scraper (906) is provided in several groups on the outside of the rotating shaft (902), and the several groups of scraper (906) are distributed in a ring at equal intervals on the outside of the rotating shaft (902).

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