Agricultural plant protection irrigation unmanned aerial vehicle capable of integrally spraying water and fertilizer

Abstract

The utility model relates to an agricultural plant protection irrigation unmanned aerial vehicle capable of integrally spraying water and fertilizer, and belongs to the technical field of agricultural plant protection irrigation unmanned aerial vehicles. The agricultural plant protection irrigation unmanned aerial vehicle with the water and fertilizer integrated spraying function comprises an unmanned aerial vehicle body, and a water storage tank is arranged in the middle of the top end of the unmanned aerial vehicle body; the mixing mechanism capable of improving the agricultural plant water and fertilizer irrigation effect of the plant protection unmanned aerial vehicle is arranged on the inner wall of the water storage tank; the motor drives the stirring plates on the two sides of the rotating rod to rotate so as to stir and scatter water and fertilizer in the water storage tank, one side of each stirring plate is attached to the inner wall of the water storage tank, crystallization and precipitation of the water and fertilizer can be prevented, and the mixing effect of the water and fertilizer is improved; one end of the rotating rod can be reinforced, the rotating ring can rotate along with the rotating rod, the fixing rod can reinforce the other end of the rotating rod, water and fertilizer can be prevented from crystallizing and precipitating, and the irrigation effect of the plant protection unmanned aerial vehicle is improved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural plant protection and irrigation drone technology, and in particular to an agricultural plant protection and irrigation drone that integrates water and fertilizer spraying. Background Technology

[0002] Agricultural drones, also known as unmanned aerial vehicles (UAVs), are unmanned aircraft used for the protection of agricultural and forestry plants. They are remotely controlled from the ground or controlled by navigation to perform spraying operations, including spraying pesticides, seeds, and powders. With the rapid development of drone technology, the more widely used "agricultural drones" are gradually replacing "plant protection drones." Agricultural drones are not only used for spraying pesticides but also for fertilizing, sowing seeds, and spreading feed, meeting the diverse needs of farmers and improving production efficiency.

[0003] As shown in the reference case "A Plant Protection Drone for Agricultural and Forestry Irrigation" (Announcement No. CN213705796U), the design of the folding pipe, main block, water pump, through groove, pull rod, and limit block enables the device to have a hovering feeding function, eliminating the need for users to feed at fixed points. This allows the device to overcome terrain limitations, making it more flexible during operation, effectively saving the time spent on feeding, improving the device's operating efficiency, providing convenience to users, enhancing the device's practicality, and meeting the user's needs.

[0004] According to the above reference materials, the device is suspended at a suitable height, and the pull block is pulled upwards to move. The movement of the pull block drives the pull rod to move, which in turn drives the hinge rod on the hinge plate to move. The movement of the hinge rod causes the limiting block to separate from the main block, thereby releasing the main block's limitation. Afterwards, the user pulls the water suction pipe out from the through groove, folds it and puts it into the material cylinder, starts the water pump to suck the water in the material cylinder, and delivers it to the water tank through the drain pipe. However, when this device is used for agricultural plant protection spraying, the fertilizer tank inside the plant protection drone is prone to water and fertilizer crystallization and precipitation, which affects the spraying effect of the drone, makes it inconvenient to improve the spraying effect of the plant protection drone, and reduces the effectiveness of the plant protection drone. Utility Model Content

[0005] Therefore, it is necessary to provide an agricultural plant protection irrigation drone that integrates water and fertilizer spraying to address the problem of inconvenience in improving the spraying effect of plant protection drones.

[0006] The device includes a drone body with a water tank located at the center of its top; a mixing mechanism, which improves the irrigation effect of the agricultural drone on agricultural plants, is located on the inner wall of the water tank; the mixing mechanism includes a rotating rod rotatably connected to the center of the inner wall of the water tank, with stirring plates fixedly connected to both sides of the rotating rod, one side of which is in contact with the inner wall of the water tank; and irrigation components are located on both sides of the drone body.

[0007] In one embodiment, the mixing mechanism further includes a rotating ring rotatably connected to one side of the water storage tank, with a number of uniformly arranged reinforcing rods fixedly connected to one end of the rotating ring, and one end of each reinforcing rod being fixedly connected to one end of the rotating rod.

[0008] In one embodiment, a shock-absorbing pad is rotatably connected to one end of the outer wall of the rotating rod, and the shock-absorbing pad is rotatably connected to one side of the water storage tank.

[0009] In one embodiment, the other end of the rotating rod is rotatably connected to a fixed rod, and the other end of the fixed rod is fixedly connected to the inner wall of the water storage tank.

[0010] In one embodiment, a motor is installed on one side of the water storage tank, and the output shaft of one end of the motor is fixedly connected to one end of the rotating rod.

[0011] In one embodiment, the irrigation assembly includes two nozzles mounted on both sides of the drone body, and a pressurizing fan is fixedly connected to both sides of the drone body. A fixing plate is fixedly connected between one side of the pressurizing fan and the drone body.

[0012] In one embodiment, a drain pipe is connected to the bottom of one side of the water storage tank.

[0013] Beneficial effects

[0014] 1. The above-mentioned agricultural plant protection irrigation drone with integrated water and fertilizer spraying uses a motor to drive the stirring plates on both sides of the rotating rod to rotate, which can stir and disperse the water and fertilizer in the water tank. One side of the stirring plate is in contact with the inner wall of the water tank to prevent water and fertilizer crystallization and precipitation, and improve the mixing effect of water and fertilizer. The reinforcing rod is set between the rotating ring and the rotating rod to form a triangular structure, which can reinforce one end of the rotating rod. The rotating ring can rotate with the rotating rod. The fixing rod can reinforce the other end of the rotating rod. The shock-absorbing pad set at the connection between the rotating rod and the water tank absorbs vibration energy through material deformation, reduces the vibration amplitude of the rotating rod, prevents water and fertilizer crystallization and precipitation, and improves the irrigation effect of the plant protection drone.

[0015] 2. When irrigating agricultural plants with water and fertilizer, the airflow from the pressurized fans on both sides of the drone body works in conjunction with the water mist sprayed from the nozzles on both sides of the drone body to expand the irrigation range of the water mist. When cleaning the water tank, the water in the water tank can be drained through the drain pipe at the bottom of the water tank, which can improve the irrigation effect of the plant protection drone. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the external structure of the present utility model;

[0018] Figure 2 This is a schematic diagram of the hybrid mechanism structure of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of the irrigation component structure of this utility model.

[0021] Figure label:

[0022] 100. Drone body; 200. Water tank; 300. Mixing mechanism; 310. Rotating rod; 320. Mixing plate; 330. Rotating ring; 340. Reinforcing rod; 350. Anti-vibration pad; 360. Fixing rod; 370. Motor; 380. Irrigation assembly; 381. Sprinkler head; 382. Pressurizing fan; 383. Fixing plate; 384. Drainage pipe. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0028] The following is combined Figures 1-4 This invention describes an agricultural plant protection and irrigation drone that integrates water and fertilizer spraying.

[0029] In one embodiment, an agricultural plant protection irrigation drone for integrated water and fertilizer spraying includes a drone body 100, with a water storage tank 200 disposed at the center of the top of the drone body 100; a mixing mechanism 300, which can improve the water and fertilizer irrigation effect of the plant protection drone on agricultural plants, is disposed on the inner wall of the water storage tank 200; wherein, the mixing mechanism 300 includes a rotating rod 310 rotatably connected to the center of the inner wall of the water storage tank 200, and a stirring plate 320 fixedly connected to both sides of the rotating rod 310, one side of the stirring plate 320 being in contact with the inner wall of the water storage tank 200, and irrigation components 380 disposed on both sides of the drone body 100.

[0030] It should be noted that the agricultural drone consists of three parts: a fixed-wing flight platform, a helicopter, a multi-rotor aircraft, a navigation and flight control system, and a spraying mechanism. The agricultural drone uses ground remote control or navigation and flight control, combined with a navigation system, to achieve precise positioning. Then, it combines the intelligent adjustment of the spraying mechanism to achieve spraying operations. It can spray water and fertilizer on agricultural plants. When irrigating agricultural plants with water and fertilizer, the rotating rod 310 in the water storage tank 200, together with the two stirring plates 320, can stir and disperse the water and fertilizer crystals in the water storage tank 200. The reinforcing rod 340, together with the fixing rod 360 and the shock-absorbing pad 350, can improve the vibration and stability of the rotating rod 310. The mixing mechanism 300 and the irrigation component 380 can optimize the agricultural drone without affecting its normal use.

[0031] like Figure 2 and Figure 3 As shown, the mixing mechanism 300 also includes a rotating ring 330 rotatably connected to one side of the water storage tank 200. One end of the rotating ring 330 is fixedly connected to several uniformly arranged reinforcing rods 340. One end of the reinforcing rods 340 is fixedly connected to one end of the rotating rod 310. One end of the outer wall of the rotating rod 310 is rotatably connected to a shock-absorbing pad 350. The shock-absorbing pad 350 is rotatably connected to one side of the water storage tank 200. The other end of the rotating rod 310 is rotatably connected to a fixing rod 360. The other end of the fixing rod 360 is fixedly connected to the inner wall of the water storage tank 200. A motor 370 is installed on one side of the water storage tank 200. The output shaft of one end of the motor 370 is fixedly connected to one end of the rotating rod 310.

[0032] In this embodiment, the rotating rod 310 inside the water storage tank 200 drives the two stirring plates 320 to rotate, which can stir and disperse the water and fertilizer crystals in the water storage tank 200, prevent the water and fertilizer crystals from settling, and improve the mixing effect of water and fertilizer. The reinforcing rod 340 can drive the rotating ring 330 to rotate with the rotating rod 310, and cooperate with the fixed rod 360 to reinforce the rotating rod 310. The shock-absorbing pad 350 absorbs vibration energy through deformation, improves the stability of the rotating rod 310, prevents water and fertilizer crystals from settling, and improves the irrigation effect of the plant protection drone on agricultural plants.

[0033] like Figure 4 As shown, the irrigation component 380 includes two nozzles 381 installed on both sides of the drone body 100. A pressurizing fan 382 is fixedly connected to both sides of the drone body 100. A fixing plate 383 is fixedly connected between one side of the pressurizing fan 382 and the drone body 100. A drain pipe 384 is connected to the bottom of one side of the water storage tank 200.

[0034] In this embodiment, two pressurizing fans 382 are respectively located on both sides of the nozzle 381. As the pressurizing fans 382 rotate, they can diffuse the water mist sprayed from the nozzle 381, thereby increasing the irrigation range. The drain pipe 384 at the bottom of one side of the water storage tank 200 can discharge the wastewater generated after cleaning the water storage tank 200, which can improve the water and fertilizer irrigation effect of the plant protection drone.

[0035] Working principle: The motor 370 can be driven by ground remote control to rotate the rotating rod 310. The rotating rod 310 drives the two stirring plates 320 to rotate along the inner wall of the water storage tank 200, which can stir and disperse the water and fertilizer in the water storage tank 200 to prevent crystallization and precipitation. When the rotating rod 310 rotates, multiple reinforcing rods 340 cooperate with the rotating ring 330 to reinforce one end of the rotating rod 310, and the fixing rod 360 can reinforce the other end of the rotating rod 310. When the drone body 100 irrigates the water and fertilizer, the nozzle 381 sprays water mist through the control system. The two pressurizing fans 382 on both sides of the drone body 100 are driven by the control system to expand the irrigation range of the water mist. When cleaning the water storage tank 200, the valve on the drain pipe 384 can be manually opened to drain the cleaned water.

[0036] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. An agricultural plant protection irrigation drone for integrated water and fertilizer spraying, characterized in that, include: The main body of the drone (100) has a water tank (200) located at the middle of the top of the main body of the drone (100); The mixing mechanism (300) is located on the inner wall of the water storage tank (200) and can improve the water and fertilizer irrigation effect of the plant protection drone on agricultural plants. The mixing mechanism (300) includes a rotating rod (310) rotatably connected to the middle of the inner wall of the water storage tank (200). Both sides of the rotating rod (310) are fixedly connected to a stirring plate (320). One side of the stirring plate (320) is in contact with the inner wall of the water storage tank (200). Irrigation components (380) are provided on both sides of the drone body (100).

2. The agricultural plant protection irrigation drone for integrated water and fertilizer spraying according to claim 1, characterized in that, The mixing mechanism (300) further includes a rotating ring (330) rotatably connected to one side of the water storage tank (200). One end of the rotating ring (330) is fixedly connected to several uniformly arranged reinforcing rods (340), and one end of the reinforcing rods (340) is fixedly connected to one end of the rotating rod (310).

3. The agricultural plant protection irrigation drone for integrated water and fertilizer spraying according to claim 1, characterized in that, One end of the outer wall of the rotating rod (310) is rotatably connected to a shock-absorbing pad (350), which is rotatably connected to one side of the water storage tank (200).

4. The agricultural plant protection irrigation drone for integrated water and fertilizer spraying according to claim 1, characterized in that, The other end of the rotating rod (310) is rotatably connected to a fixed rod (360), and the other end of the fixed rod (360) is fixedly connected to the inner wall of the water storage tank (200).

5. The agricultural plant protection irrigation drone for integrated water and fertilizer spraying according to claim 1, characterized in that, A motor (370) is installed on one side of the water storage tank (200), and the output shaft of one end of the motor (370) is fixedly connected to one end of the rotating rod (310).

6. The agricultural plant protection irrigation drone for integrated water and fertilizer spraying according to claim 1, characterized in that, The irrigation assembly (380) includes two nozzles (381) installed on both sides of the drone body (100). A pressurizing fan (382) is fixedly connected to both sides of the drone body (100). A fixing plate (383) is fixedly connected between one side of the pressurizing fan (382) and the drone body (100).

7. The agricultural plant protection irrigation drone for integrated water and fertilizer spraying according to claim 1, characterized in that, A drain pipe (384) is connected to the bottom of one side of the water storage tank (200).

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