Agricultural unmanned aerial vehicle liquid tank

Abstract

This invention provides a liquid tank for agricultural drones, belonging to the agricultural field. It includes a storage tank equipped with a cleaning component for filtration and easy cleaning, and a feeding component for intuitively adding water and medicine in the correct proportions. Through the cleaning and feeding components, the storage tank can be opened via a sliding plate, creating a large operating space for easy maintenance and cleaning of the contents. This avoids problems such as reduced water output due to lack of maintenance. A fixing post can lock and limit the sliding plate when closed. Impurities are filtered by a filter plate, and water and medicine are added through two feeding pipes respectively. The feeding pipes are opened and closed manually by a valve. A transparent measuring box and a first measuring ruler allow the user to accurately mix water and medicine according to the ratio, avoiding the reduction in efficacy caused by manual mixing based on experience.

Description

Technical Field

[0001] This utility model relates to the agricultural field, and more specifically, to a liquid tank for agricultural drones. Background Technology

[0002] Traditionally, rural areas have relied on manual backpack sprayers to control agricultural and forestry pests and diseases. This method requires farmers to engage in strenuous physical labor and is inefficient, failing to meet the demands of modern agriculture for large-scale and precise control. In contrast, agricultural drones, as an innovative achievement of modern agricultural technology, significantly reduce the intensity of manual labor. By storing pesticides in a liquid tank and working with atomizing nozzles, they achieve uniform coverage of pesticides, effectively improving control results and providing important support for sustainable agricultural development.

[0003] A search revealed that Chinese patent CN221264959U discloses "an agricultural drone pesticide tank, comprising a water tank, a waterproof casing fixedly installed on the top of the water tank, a motor fixedly installed on the inner bottom wall of the waterproof casing, a rotating shaft fixedly connected to the output end of the motor, a stirring fan fixedly installed on the outer side of one end of the rotating shaft, a disc threadedly connected to one side of the stirring fan, a water inlet pipe fixedly installed on one side of the waterproof casing, a feed pipe fixedly installed on one side of the waterproof casing, a water outlet pipe fixedly installed on the other side of the waterproof casing, and a square plate threadedly connected to the bottom of the water tank. By providing rotary switches on the outer sides of the water outlet pipe, water inlet pipe, and feed pipe, the feed pipe and water inlet pipe can be rotated to close during drone spraying, preventing pesticide leakage; the square plate is connected to the water tank by bolts, making pesticide spraying more stable." However, the following defects still exist:

[0004] (1) In actual use, the liquid medicine and water contain impurities. The closed structure of the device makes it inconvenient to process the filter screen. If the filter screen is not replaced or cleaned for a long time, it will become clogged, affecting the accurate control of the flow rate of the sprayed medicine, and thus producing adverse effects.

[0005] (2) In actual use, although the device is designed with a multi-pipe layout, it still relies heavily on manual experience to mix the drug and water, which poses a risk of fluctuation in the accuracy of the ratio. The subjective judgment operation mode makes it difficult to guarantee the stability of the prevention and control effect. Therefore, an agricultural drone liquid tank is proposed. Utility Model Content

[0006] The purpose of this invention is to address the following issues: In actual use, when the pesticide solution and water contain impurities, the closed structure of the device makes it inconvenient to process the filter screen. If the filter screen is not replaced or cleaned for a long time, it will become clogged, affecting the accurate control of the sprayed pesticide flow and thus producing adverse effects. At the same time, although the device is designed with a multi-pipe layout, in actual operation it still relies heavily on manual experience to mix the pesticide and water, which poses a risk of fluctuation in the accuracy of the ratio. The subjective judgment operation mode makes it difficult to guarantee the stability of the prevention and control effect.

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] The present invention is as follows: an agricultural drone medicine tank, including a storage tank, wherein the storage tank is provided with a cleaning component for filtering and facilitating cleaning of the storage tank, and a feeding component for intuitively adding water and medicine in proportion.

[0009] The cleaning assembly includes a switch hole on the top of the liquid storage tank, a sliding groove on one side of the liquid storage tank, a sliding plate slidably connected inside the sliding groove, a handle welded to the top of the sliding plate, four fixing holes on the top of the liquid storage tank located at the four corners of the sliding plate, the four fixing holes penetrating the sliding plate, fixing posts being engaged inside the fixing holes, and two filter plates fixedly installed inside the liquid storage tank.

[0010] As a preferred technical solution of this utility model, the feeding assembly includes two feeding holes opened on the top of the liquid storage tank, a feeding pipe welded to the top of the feeding holes, a manual valve fixedly installed on the periphery of the feeding pipe, a transparent measuring box fixedly installed on the top of the feeding pipe, a first measuring ruler fixedly installed on the periphery of the transparent measuring box, and a feeding port opened on the top of the transparent measuring box.

[0011] As a preferred technical solution of this utility model, the bottom of the liquid storage tank is provided with six discharge ports, which are evenly distributed in an array at the bottom of the liquid storage tank. A funnel body is welded inside the discharge port, and a sprayer is installed through the bottom of the funnel body.

[0012] As a preferred technical solution of this utility model, a motor is fixedly installed on the top of the liquid storage tank, and a rotating column is fixedly installed at the output end of the motor. The rotating column passes through the liquid storage tank and the filter plate. Eight stirring plates are welded to the periphery of the rotating column. The eight stirring plates are divided into two groups of four, with each group having four plates arranged in a circular array around the periphery of the rotating column.

[0013] As a preferred technical solution of this utility model, U-shaped fixing blocks are welded to both sides of the liquid storage tank, and a top plate is welded to the top of the U-shaped fixing blocks. A fixing plate is slidably connected to the top plate, and four threaded holes are opened at the four corners of the top of the fixing plate, with the four threaded holes penetrating the top plate.

[0014] As a preferred technical solution of this utility model, an observation hole is provided on one side of the liquid storage tank, and an observation glass is fixedly installed inside the observation hole. A second measuring ruler is fixedly installed on the side of the observation glass away from the filter plate.

[0015] As a preferred technical solution of this utility model, a U-shaped support block is welded to one side of the liquid storage tank, and the number of U-shaped support blocks is two and they are evenly distributed on both sides of the liquid storage tank.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. By setting up the cleaning components, when in use, the liquid storage tank can be opened by sliding the sliding plate inside the sliding groove, forming a larger operating space, which is convenient for maintaining and cleaning the filter plate or other substances inside the liquid storage tank, avoiding problems such as affecting the water output due to lack of maintenance. The fixing column can be locked and limited when the sliding plate is closed, and the filter plate filters impurities in the water or medicine.

[0018] 2. By setting up the feeding component, water and medicine are added through two feeding pipes respectively during use. The feeding pipes are opened and closed by manual valves. With the help of the transparent measuring box and the first measuring ruler, the user can accurately mix water and medicine according to the ratio, avoiding the decrease in efficacy caused by manual mixing based on experience. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of the agricultural drone liquid tank provided by this utility model;

[0020] Figure 2 Left view of the agricultural drone liquid tank provided by this utility model;

[0021] Figure 3 The agricultural drone liquid tank provided by this utility model Figure 2 A schematic diagram of the three-dimensional cross-sectional structure at point AA;

[0022] Figure 4 A schematic diagram of the structure of the agricultural drone's liquid tank funnel body provided by this utility model;

[0023] Figure 5 A schematic diagram of the structure of the agricultural drone liquid tank feeding assembly provided by this utility model.

[0024] The diagram shows: 1. Storage tank; 2. Cleaning assembly; 3. Feeding assembly; 201. Switch hole; 202. Sliding groove; 203. Sliding plate; 204. Handle; 205. Fixing hole; 206. Fixing column; 207. Filter plate; 301. Feeding hole; 302. Feeding pipe; 303. Manual valve; 304. Transparent measuring box; 305. First measuring scale; 306. Feed inlet; 4. Discharge outlet; 5. Funnel body; 6. Sprayer; 7. Motor; 8. Rotating column; 9. Stirring plate; 10. U-shaped fixing block; 11. Top plate; 12. Fixing plate; 13. Threaded hole; 14. Observation hole; 15. Observation glass; 16. Second measuring scale; 17. U-shaped support block. Detailed Implementation

[0025] 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, not all, of the embodiments of this utility model.

[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] like Figure 1 As shown, this embodiment proposes an agricultural drone liquid tank, including a liquid storage tank 1, a cleaning component 2 for filtering and facilitating cleaning of the liquid storage tank 1, and a feeding component 3 for intuitively adding water and medicine in proportion.

[0030] like Figure 3As shown, the cleaning component 2 includes a switch hole 201 opened on the top of the liquid storage tank 1, a sliding groove 202 opened on one side of the liquid storage tank 1, a sliding plate 203 slidably connected inside the sliding groove 202, the sliding plate 203 is used to open the liquid storage tank 1 for internal maintenance and cleaning, a handle 204 welded to the top of the sliding plate 203, the handle 204 is used to limit the sliding plate 203 to prevent the sliding plate 203 from falling off, and at the same time facilitate the user to open the sliding plate 203, four fixing holes 205 are opened on the top of the liquid storage tank 1 and located at the four corners of the sliding plate 203, the four fixing holes 205 penetrate the sliding plate 203, and the inner of the fixing holes 205... The unit is fitted with a fixing post 206, which is used to limit and fix the closed sliding plate 203. Two filter plates 207 are fixedly installed inside the liquid storage tank 1. The filter plates 207 are used to filter impurities. When in use, the liquid storage tank 1 can be opened by sliding the sliding plate 203 inside the sliding groove 202, forming a larger operating space, which is convenient for maintenance and cleaning of the filter plates 207 or other substances inside the liquid storage tank 1, avoiding problems such as affecting the output water due to lack of maintenance. The fixing post 206 can be used to lock and limit the sliding plate 203 when it is closed, and the filter plates 207 filter impurities in the water or medicine.

[0031] like Figure 5 As shown, the feeding assembly 3 includes two feeding holes 301 opened on the top of the storage tank 1. A feeding pipe 302 is welded to the top of each feeding hole 301. A manual valve 303 is fixedly installed on the periphery of the feeding pipe 302. The manual valve 303 is used to open or close the feeding pipe 302. A transparent measuring box 304 is fixedly installed on the top of the feeding pipe 302. The transparent measuring box 304 is used to visually observe the addition of water and chemicals. A first measuring scale 305 is fixedly installed on the periphery of the transparent measuring box 304. A measuring ruler 305 is used in conjunction with a transparent measuring box 304 to mix the ingredients in proportion. The top of the transparent measuring box 304 has a feed inlet 306 for feeding. In use, water and medicine are added through two feed pipes 302 respectively. The feed pipes 302 are opened and closed by a manual valve 303. With the cooperation of the transparent measuring box 304 and the first measuring ruler 305, the user can accurately mix water and medicine in proportion according to the first measuring ruler 305, avoiding the decrease in efficacy caused by manual mixing based on experience.

[0032] like Figure 3 and Figure 4 As shown, the bottom of the storage tank 1 has six outlets 4, which are evenly distributed in an array at the bottom of the storage tank 1. A funnel body 5 is welded inside the outlet 4, and a sprayer 6 is installed through the bottom of the funnel body 5. When in use, the medicine can be sprayed downward through the funnel body 5. At the same time, the funnel-shaped funnel body 5 can completely use the medicine after the proportioning in the storage tank 1, avoiding too much medicine residue in the storage tank 1 from affecting the spraying efficiency. The medicine is sprayed through the sprayer 6.

[0033] like Figure 3 As shown, a motor 7 is fixedly installed on the top of the storage tank 1, and a rotating column 8 is fixedly installed at the output end of the motor 7. The rotating column 8 passes through the storage tank 1 and the filter plate 207. Eight stirring plates 9 are welded to the periphery of the rotating column 8. The eight stirring plates 9 are divided into two groups of four, which are arranged in a circular array around the periphery of the rotating column 8. When in use, the motor 7 drives the rotating column 8 to rotate, which causes the stirring plates 9 to rotate accordingly, thereby stirring the water and medicine in the storage tank 1 to avoid uneven mixing.

[0034] like Figure 4 As shown, U-shaped fixing blocks 10 are welded to both sides of the liquid storage tank 1, and a top plate 11 is welded to the top of the U-shaped fixing blocks 10. A fixing plate 12 is slidably connected to the top plate 11. Four threaded holes 13 are opened at the four corners of the top of the fixing plate 12. The four threaded holes 13 penetrate the top plate 11. In use, the fixing plate 12 is welded to the bottom of the drone, and the top plate 11 is slidably connected to the inside of the fixing plate 12. Then, the top plate 11 and the fixing plate 12 are bolted together through the threaded holes 13. The double fixing prevents the bolts from loosening due to turbulence during the flight of the drone, which may cause accidents.

[0035] like Figure 4 As shown, an observation hole 14 is provided on one side of the liquid storage tank 1. An observation glass 15 is fixedly installed inside the observation hole 14. A second measuring ruler 16 is fixedly installed on the side of the observation glass 15 away from the filter plate 207. In use, the remaining amount of medicine inside the liquid storage tank 1 can be directly observed through the observation glass 15, and the second measuring ruler 16 can provide a more accurate understanding of the data.

[0036] like Figure 4 As shown, a U-shaped support block 17 is welded to one side of the liquid storage tank 1. There are two U-shaped support blocks 17, which are evenly distributed on both sides of the liquid storage tank 1.

[0037] Specifically, when using the liquid tank of this agricultural drone: the fixing plate 12 is welded to the bottom of the drone and slides inside the sliding groove 202 via the sliding plate 203, which can open the liquid storage tank 1, forming a larger operating space. This facilitates maintenance and cleaning of the filter plate 207 or other materials inside the liquid storage tank 1, avoiding problems such as reduced water output due to lack of maintenance. The fixing column 206 can lock and limit the sliding plate 203 when it is closed. The filter plate 207 filters impurities in the water or medicine (such as... Figure 3 As shown), water and medicine are added through two feed pipes 302 respectively. The feed pipes 302 are opened and closed manually using valve 303. Through the transparent measuring box 304 and the first measuring ruler 305, the user can accurately mix water and medicine according to the ratio, avoiding the decrease in efficacy caused by manual mixing based on experience (e.g., ...). Figure 5As shown), the funnel body 5 can spray the medicine downwards. Simultaneously, the funnel-shaped body 5 can completely utilize the prepared medicine in the storage tank 1, avoiding excessive medicine residue in the storage tank 1 that would affect spraying efficiency. The medicine is sprayed using the sprayer 6 (as shown). Figure 3 and Figure 4 (As shown).

[0038] All technical features in this embodiment can be freely combined according to actual needs.

[0039] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. An agricultural unmanned aerial vehicle liquid tank, comprising a liquid storage tank (1), characterized in that, The storage tank (1) is equipped with a cleaning component (2) for filtration and easy cleaning of the storage tank (1) and a feeding component (3) for intuitively adding water and medicine in proportion. The cleaning component (2) includes a switch hole (201) opened on the top of the liquid storage tank (1), a sliding groove (202) opened on one side of the liquid storage tank (1), a sliding plate (203) slidably connected inside the sliding groove (202), a handle (204) welded to the top of the sliding plate (203), four fixing holes (205) opened on the top of the liquid storage tank (1) and located at the four corners of the sliding plate (203), the four fixing holes (205) penetrate the sliding plate (203), a fixing post (206) is snapped into the inside of the fixing hole (205), and two filter plates (207) are fixedly installed inside the liquid storage tank (1). 2.The agricultural unmanned aerial vehicle liquid tank of claim 1, wherein, The feeding assembly (3) includes two feeding holes (301) opened on the top of the liquid storage tank (1). A feeding pipe (302) is welded to the top of the feeding hole (301). A manual valve (303) is fixedly installed on the periphery of the feeding pipe (302). A transparent measuring box (304) is fixedly installed on the top of the feeding pipe (302). A first measuring ruler (305) is fixedly installed on the periphery of the transparent measuring box (304). A feeding port (306) is opened on the top of the transparent measuring box (304). 3.The agricultural unmanned aerial vehicle liquid tank of claim 1, wherein, The bottom of the storage tank (1) is provided with six outlets (4), which are evenly distributed in an array at the bottom of the storage tank (1). A funnel body (5) is welded inside the outlet (4), and a sprayer (6) is installed through the bottom of the funnel body (5).

4. The unmanned agricultural aerial vehicle tank of claim 1, wherein, A motor (7) is fixedly installed on the top of the liquid storage tank (1), and a rotating column (8) is fixedly installed at the output end of the motor (7). The rotating column (8) passes through the liquid storage tank (1) and the filter plate (207). Eight stirring plates (9) are welded to the periphery of the rotating column (8). The eight stirring plates (9) are divided into two groups of four, which are arranged in a circular array on the periphery of the rotating column (8).

5. The unmanned agricultural aerial vehicle tank of claim 1, wherein, The liquid storage tank (1) is welded with U-shaped fixing blocks (10) on both sides, and a top plate (11) is welded to the top of the U-shaped fixing blocks (10). The top plate (11) is slidably connected to a fixing plate (12). The top four corners of the fixing plate (12) are provided with four threaded holes (13), and the four threaded holes (13) penetrate the top plate (11).

6. The unmanned agricultural aerial vehicle tank of claim 1, wherein, An observation hole (14) is provided on one side of the liquid storage tank (1). An observation glass (15) is fixedly installed inside the observation hole (14). A second measuring ruler (16) is fixedly installed on the side of the observation glass (15) away from the filter plate (207).

7. The unmanned agricultural aerial vehicle tank of claim 1, wherein, A U-shaped support block (17) is welded to one side of the liquid storage tank (1). There are two U-shaped support blocks (17) and they are evenly distributed on both sides of the liquid storage tank (1).

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