Portable corn nitrogen fertilizer topdressing device

Abstract

The utility model provides a kind of portable corn nitrogen fertilizer follow-up application device, the portable corn nitrogen fertilizer follow-up application device, including containing box, the top of containing box is separately provided with feed pipe and auxiliary mechanism, the top of feed pipe is provided with sealing cover, the both sides of containing box are separately provided with fertilization mechanism and water replenishing mechanism, the upper portion of water replenishing mechanism is provided with water inlet pipe, one end of water inlet pipe is communicated with the side of containing box, the front surface of containing box is fixedly connected with shoulder strap, the rear surface of containing box is fixedly connected with installation box, the inner chamber of installation box is provided with battery, containing box includes shell, the inner chamber of shell is separately provided with solid material area and liquid material area, the inner wall of shell is fixedly connected with spacing plate.The portable corn nitrogen fertilizer follow-up application device provided by the utility model solves the problem of poor applicability of the current device, which is not convenient for different depth fertilization requirements.

Description

Technical Field

[0001] This utility model relates to the field of agricultural equipment technology, and in particular to a portable corn nitrogen fertilizer topdressing device. Background Technology

[0002] Corn has different nutrient requirements at different growth stages. Seedlings require less nitrogen, but as the plant grows, the demand increases rapidly from the jointing stage to the tasseling stage. Topdressing with nitrogen fertilizer during this stage can meet the large nitrogen demand of its rapid growth, promote stem and leaf growth, and lay the foundation for later ear development. For example, applying nitrogen fertilizer during the jointing stage can make the corn plant's stems thicker, the leaves larger and darker green, and enhance photosynthesis.

[0003] Patent document CN212184127U discloses a "portable fertilizer applicator," comprising a mounting box, backpack straps, mounting nuts, an adjusting threaded rod, a ball head, a ball sleeve, a mounting frame, a discharge pipe, a geared motor, a screw feeding shaft, and a flexible hose. This invention facilitates carrying via the backpack straps on the mounting box. The adjusting threaded rod on the mounting nut allows adjustment of the height of the mounting frame on the ball head and ball sleeve, facilitating operation by personnel of different heights. The ball head and ball sleeve allow the mounting frame to rotate as needed. This rotation, driven by the geared motor and the screw feeding shaft, delivers fertilizer from the flexible hose to the discharge pipe within the mounting box, achieving targeted fertilization. Compared to existing purely manual fertilization methods, this device offers greater directional control and can be used for topdressing taller corn plants.

[0004] Although the device achieves the purpose of fixed-point fertilization, in practice, the fertilization depth is generally 6-10 cm. When it is inconvenient to apply fertilizer at a deep depth, the fertilizer must be applied immediately with water. The device has poor applicability and is not suitable for fertilization needs at different depths. Therefore, it is necessary to provide a portable corn nitrogen fertilizer topdressing device that is easy to use to solve the above technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a portable corn nitrogen fertilizer topdressing device that is easy to use.

[0006] The portable corn nitrogen fertilizer topdressing device provided by this utility model includes a container box. The top of the container box is provided with a feed pipe and an auxiliary mechanism. The top of the feed pipe is provided with a sealing cover. The sides of the container box are provided with a fertilizer application mechanism and a water replenishment mechanism. A water inlet pipe is provided above the water replenishment mechanism. One end of the water inlet pipe is connected to one side of the container box. A carrying strap is fixedly connected to the front surface of the container box. An installation box is fixedly connected to the rear surface of the container box. A storage battery is provided inside the installation box.

[0007] As a portable corn nitrogen fertilizer topdressing device provided by this utility model, preferably, the container includes an outer shell, the inner cavity of the outer shell is respectively provided with a solid material area and a liquid material area, and a partition plate is fixedly connected to the inner wall of the outer shell.

[0008] As a portable corn nitrogen fertilizer topdressing device provided by this utility model, preferably, the auxiliary mechanism includes a first motor, the first motor is located above the outer shell, the top of the first motor is fixedly connected to a mounting frame, the bottom of the mounting frame is fixedly connected to the top of the outer shell, the output shaft of the first motor is fixedly connected to a stirring shaft, and the bottom of the stirring shaft is rotatably engaged with the top of the partition plate.

[0009] As a portable corn nitrogen fertilizer topdressing device provided by this utility model, preferably, the fertilizer application mechanism includes a second motor, the second motor is installed on one side of the outer shell, the output shaft of the second motor is fixedly connected to a conveying shaft, a conveying pipe is provided on the outside of the conveying shaft, the bottom of the conveying pipe is connected to a discharge hose, and one side of the conveying pipe is fixedly connected to one side of the outer shell.

[0010] As a portable corn nitrogen fertilizer topdressing device provided by this utility model, preferably, the water replenishment mechanism includes a water pump, which is installed on one side of the outer shell. The water inlet of the water pump is connected to the bottom of the outer shell through a pipe. The water inlet of the water pump is connected to a water delivery hose through a pipe. A fixing sleeve is fixedly connected to one end of the water delivery hose. A connecting sleeve is threadedly connected to the inner cavity of the fixing sleeve. A nozzle is fixedly connected to one end of the connecting sleeve.

[0011] As a portable corn nitrogen fertilizer topdressing device provided by this utility model, preferably, a soft pad is fixedly connected to one side of the outer shell, and the inner cavity of the soft pad is provided with ventilation holes.

[0012] As a portable corn nitrogen fertilizer topdressing device provided by this utility model, preferably, an installation frame is embedded and fixed on one side of the outer shell, and a transparent plate is fixedly connected to the inner cavity of the installation frame.

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

[0014] This portable corn nitrogen fertilizer topdressing device addresses the issue of inconvenient deep application during use. After topdressing through the discharge hose, the user can use a water pump to transfer water from the liquid fertilizer area to the water delivery hose, which is then sprayed out through the nozzle to replenish the soil after fertilization. Even when deep application is not required, the user can still replenish the soil through the nozzle after topdressing. Watering allows the dissolved nitrogen fertilizer to diffuse throughout the soil, distributing evenly around the roots, expanding the nutrient supply range, and enabling the corn roots to absorb nutrients more fully, reducing fertilizer waste. This solves the problem of poor applicability of current devices and their inconvenience in meeting different fertilization depth requirements. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the portable corn nitrogen fertilizer topdressing device provided by this utility model;

[0016] Figure 2 This is a partial structural side view of the present invention;

[0017] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0018] Figure 4 This utility model Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0019] Numbered in the diagram: 1. Container box; 101. Outer shell; 102. Solid material area; 103. Liquid material area; 104. Partition plate; 2. Feed pipe; 3. Sealing cover; 4. Auxiliary mechanism; 401. First motor; 402. Mounting frame; 403. Stirring shaft; 5. Shoulder strap; 6. Fertilizer application mechanism; 601. Second motor; 602. Conveying pipe; 603. Conveying shaft; 604. Discharge hose; 7. Water replenishment mechanism; 701. Water pump; 702. Water delivery hose; 703. Fixing sleeve; 704. Connecting sleeve; 705. Nozzle; 8. Water inlet pipe; 9. Soft pad; 10. Vent hole; 11. Mounting box; 12. Battery; 13. Mounting frame; 14. Transparent plate. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic diagram of a preferred embodiment of the portable corn nitrogen fertilizer topdressing device provided by this utility model; Figure 2 This is a partial structural side view of the present invention; Figure 3This is a partial structural cross-sectional view of the present invention; Figure 4 This utility model Figure 3 Enlarged structural diagram at point A. A portable corn nitrogen fertilizer topdressing device includes a container 1. The top of the container 1 is provided with a feed pipe 2 and an auxiliary mechanism 4. The top of the feed pipe 2 is provided with a sealing cover 3. The sides of the container 1 are provided with a fertilizer application mechanism 6 and a water replenishment mechanism 7, respectively. A water inlet pipe 8 is provided above the water replenishment mechanism 7. One end of the water inlet pipe 8 is connected to one side of the container 1. A shoulder strap 5 is fixedly connected to the front surface of the container 1. An installation box 11 is fixedly connected to the rear surface of the container 1. A storage battery 12 is provided inside the cavity of the installation box 11.

[0022] As a technical optimization of this utility model, the container 1 includes an outer shell 101, and the inner cavity of the outer shell 101 is respectively provided with a solid material area 102 and a liquid material area 103. A partition plate 104 is fixedly connected to the inner wall of the outer shell 101.

[0023] In this embodiment: the feed pipe 2 is embedded and fixed on the top of the outer shell 101, and the bottom of the outer shell 101 is connected to the drain pipe. The remaining water in the liquid material area 103 can be discharged by opening the valve at the drain pipe. The solid material area 102 is used to store nitrogen fertilizer, and the liquid material area 103 is used to store water.

[0024] As a technical optimization of this utility model, the auxiliary mechanism 4 includes a first motor 401, which is located above the outer shell 101. A mounting bracket 402 is fixedly connected to the top of the first motor 401, and the bottom of the mounting bracket 402 is fixedly connected to the top of the outer shell 101. A stirring shaft 403 is fixedly connected to the output shaft of the first motor 401, and the bottom of the stirring shaft 403 is rotatably engaged with the top of the partition plate 104.

[0025] In this embodiment: after the nitrogen fertilizer is poured into the shell 101, the first motor 401 can drive the stirring shaft 403 to rotate, stirring the nitrogen fertilizer in the solid material area 102 to prevent the nitrogen fertilizer from accumulating and not easily entering the conveying pipe 602.

[0026] As a technical optimization of this utility model, the fertilizer application mechanism 6 includes a second motor 601, which is installed on one side of the housing 101. The output shaft of the second motor 601 is fixedly connected to a conveying shaft 603. A conveying pipe 602 is provided on the outside of the conveying shaft 603. The bottom of the conveying pipe 602 is connected to a discharge hose 604. One side of the conveying pipe 602 is fixedly connected to one side of the housing 101.

[0027] In this embodiment: after the nitrogen fertilizer enters the conveying pipe 602, the second motor 601 drives the conveying shaft 603 to rotate. Through the spiral blades on the outside of the conveying shaft 603, the nitrogen fertilizer can be conveyed at a uniform speed to the discharge hose 604 and finally discharged through one end of the discharge hose 604, thus realizing the topdressing of corn.

[0028] As a technical optimization of this utility model, the water replenishment mechanism 7 includes a water pump 701, which is installed on one side of the housing 101. The water inlet of the water pump 701 is connected to the bottom of the housing 101 through a pipe. The water inlet of the water pump 701 is connected to a water delivery hose 702 through a pipe. One end of the water delivery hose 702 is fixedly connected to a fixing sleeve 703. The inner cavity of the fixing sleeve 703 is threadedly connected to a connecting sleeve 704. One end of the connecting sleeve 704 is fixedly connected to a nozzle 705.

[0029] In this embodiment: Water can be injected into the liquid material area 103 inside the outer casing 101 through the water inlet pipe 8. In practice, the fertilization depth is generally 6-10 cm. When it is inconvenient to apply fertilizer deeply, water should be applied immediately after spreading to improve fertilizer utilization and facilitate absorption by corn roots. If it is inconvenient to apply fertilizer deeply during the use of this device, after applying fertilizer through the discharge hose 604, the user can use the water pump 701 to transport the water in the liquid material area 103 to the water delivery hose 702, and then spray it out through the nozzle 705 to replenish the soil after fertilization. If deep application is not required, the user can also replenish the soil through the nozzle 705 after fertilization. Watering allows the dissolved nitrogen fertilizer to diffuse in the soil with the water and be evenly distributed around the roots, expanding the nutrient supply range and enabling the corn roots to absorb nutrients more fully, reducing fertilizer waste.

[0030] As a technical optimization of this utility model, a soft pad 9 is fixedly connected to one side of the outer shell 101, and the inner cavity of the soft pad 9 is provided with a vent hole 10.

[0031] In this embodiment: by setting up the soft pad 9, the user's back discomfort when carrying this device can be reduced, and the user experience can be improved. By setting up the ventilation hole 10, the soft pad 9 can be made breathable, which further improves the user experience.

[0032] As a technical optimization of this utility model, a mounting frame 13 is embedded and fixed on one side of the outer shell 101, and a transparent plate 14 is fixedly connected to the inner cavity of the mounting frame 13.

[0033] In this embodiment: by setting the mounting frame 13 and the transparent plate 14, it is convenient for the user to observe the amount of material stored inside the outer casing 101.

[0034] The working principle of the portable corn nitrogen fertilizer topdressing device provided by this utility model is as follows:

[0035] When using this device, nitrogen fertilizer can be poured into the outer casing 101 through the feed pipe 2, and water can be injected into the outer casing 101 through the water inlet pipe 8. The device can then be carried on the back using the shoulder strap 5. When applying fertilizer to corn, the second motor 601 drives the conveyor shaft 603 to rotate. Through the spiral blades on the outside of the conveyor shaft 603, the nitrogen fertilizer entering the conveyor pipe 602 is uniformly conveyed to the discharge hose 604, and finally discharged through one end of the discharge hose 604, thus achieving the topdressing of corn. If deep application is inconvenient during the use of this device... In this case, after topdressing through the discharge hose 604, the user can use the water pump 701 to transport water from the liquid material area 103 to the water delivery hose 702, and then spray it out through the nozzle 705 to replenish the soil after topdressing. If deep application is not required, the user can also replenish the soil through the nozzle 705 after topdressing. Watering allows the dissolved nitrogen fertilizer to diffuse in the soil with the water and be evenly distributed around the roots, expanding the nutrient supply range and enabling the corn roots to absorb nutrients more fully, reducing fertilizer waste.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A portable nitrogen fertilizer topdressing device for corn, characterized in that, The container includes a container (1), on the top of which are respectively provided a feed pipe (2) and an auxiliary mechanism (4). The top of the feed pipe (2) is provided with a sealing cover (3). The sides of the container (1) are respectively provided with a fertilizer application mechanism (6) and a water replenishment mechanism (7). The water replenishment mechanism (7) is provided with a water inlet pipe (8) above it. One end of the water inlet pipe (8) is connected to one side of the container (1). The front surface of the container (1) is fixedly connected with a shoulder strap (5). The rear surface of the container (1) is fixedly connected with an installation box (11). The inner cavity of the installation box (11) is provided with a storage battery (12).

2. The portable corn nitrogen fertilizer topdressing device according to claim 1, characterized in that, The container (1) includes an outer shell (101), the inner cavity of which is provided with a solid material area (102) and a liquid material area (103), and a partition plate (104) is fixedly connected to the inner wall of the outer shell (101).

3. The portable corn nitrogen fertilizer topdressing device according to claim 2, characterized in that, The auxiliary mechanism (4) includes a first motor (401), which is located above the outer casing (101). A mounting bracket (402) is fixedly connected to the top of the first motor (401), and the bottom of the mounting bracket (402) is fixedly connected to the top of the outer casing (101). A stirring shaft (403) is fixedly connected to the output shaft of the first motor (401), and the bottom of the stirring shaft (403) is rotatably engaged with the top of the partition plate (104).

4. The portable corn nitrogen fertilizer topdressing device according to claim 2, characterized in that, The fertilizer application mechanism (6) includes a second motor (601), which is mounted on one side of the housing (101). The output shaft of the second motor (601) is fixedly connected to a conveying shaft (603). A conveying pipe (602) is provided on the outside of the conveying shaft (603). The bottom of the conveying pipe (602) is connected to a discharge hose (604). One side of the conveying pipe (602) is fixedly connected to one side of the housing (101).

5. The portable corn nitrogen fertilizer topdressing device according to claim 2, characterized in that, The water replenishment mechanism (7) includes a water pump (701), which is installed on one side of the outer casing (101). The water inlet of the water pump (701) is connected to the bottom of the outer casing (101) through a pipe. The water inlet of the water pump (701) is connected to a water delivery hose (702) through a pipe. One end of the water delivery hose (702) is fixedly connected to a fixing sleeve (703). The inner cavity of the fixing sleeve (703) is threadedly connected to a connecting sleeve (704). One end of the connecting sleeve (704) is fixedly connected to a nozzle (705).

6. The portable corn nitrogen fertilizer topdressing device according to claim 2, characterized in that, A soft pad (9) is fixedly connected to one side of the outer shell (101), and the inner cavity of the soft pad (9) is provided with a vent hole (10).

7. The portable corn nitrogen fertilizer topdressing device according to claim 2, characterized in that, A mounting frame (13) is embedded and fixed on one side of the outer shell (101), and a transparent plate (14) is fixedly connected to the inner cavity of the mounting frame (13).

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