Pesticide sprayer for nursery garden

Abstract

The utility model discloses a pesticide sprayer for a nursery garden, and belongs to the technical field of agricultural pesticide spraying. Comprising an unmanned aerial vehicle body, the unmanned aerial vehicle body comprises a machine box, wings are arranged at the four ends of the machine box, racks are symmetrically arranged at the bottom end of the machine box, and carrying assemblies are carried in the racks; the spraying assembly is arranged in the middle of the carrying assembly in an arc-shaped embedded mode, the spraying assembly comprises a liquid storage barrel, supporting frames are fixedly arranged at one end of the liquid storage barrel, and an electric push rod is arranged between the two supporting frames. The piston at one end can push liquid in the liquid storage barrel to flow towards the outlet, the liquid passes through the connecting barrel, then is shunted by the T-shaped shunting pipe, is transversely sprayed out from the micro-scale spray head at the bottom, and is carried on the unmanned aerial vehicle body, so that transverse roundabout forward spraying in the air can be realized, and pesticide spraying is convenient for large-area road-free nursery gardens; and personnel are prevented from inhaling liquid medicine through remote control.

Description

Technical Field

[0001] This application relates to the field of agricultural spraying technology, and more specifically, to a nursery sprayer. Background Technology

[0002] A nursery is a specialized area for cultivating saplings of trees or seedlings of certain crops. These places typically grow a wide variety of plants, including flowers, trees, shrubs, and vegetables. Seedlings cultivated in nurseries are widely used in landscaping, afforestation, and ecological restoration.

[0003] Patent CN216701439U discloses a spraying auxiliary device for fruit tree nursery seedling cultivation, including a frame. A front fork is fixedly connected to the middle of one side of the frame, and a wheel is rotatably connected to one end of the front fork. A fixed frame is fixedly connected to the upper surface of the frame. An electric sprayer is installed on the upper surface of the frame and inside the cavity of the fixed frame. A telescopic rod is fixedly connected to one side of the frame, and a spray pipe is fixedly connected to one side of the telescopic rod. Nozzles are fixedly connected to the outer surface of the spray pipe, and a connector is fixedly connected to one end of the spray pipe. This utility model relates to the field of spraying technology for fruit tree nursery seedling cultivation.

[0004] Although the existing technical solutions mentioned above improve work efficiency by replacing the load-bearing sprayer with a vehicle frame and wheels, both load-bearing and vehicle-mounted sprayers still require close-range manual control. The atomized liquid can be easily inhaled by people when it is sprayed, and when the nursery is large, the wheels cannot pass through the internal roads, which can easily damage the seedlings on both sides of the road.

[0005] In view of this, we propose a sprayer for nurseries. Utility Model Content

[0006] 1. Technical problems to be solved

[0007] The purpose of this application is to provide a nursery sprayer that solves the technical problems that both load-bearing and vehicle-mounted sprayers still require manual close-range control, the atomized liquid can be easily inhaled by people, and when the nursery is large, the internal roads are difficult for vehicles to pass through, which can easily damage the seedlings on both sides of the road. By combining drone spraying technology, it achieves the technical effects of rapid loading, remote spraying, and pipeline anti-clogging.

[0008] 2. Technical Solution

[0009] This application provides a nursery sprayer, including a drone body. The drone body includes a housing with wings at all four ends and a frame symmetrically arranged at the bottom. The frame houses a mounting component and a spraying component, which is arc-shaped and embedded in the middle of the mounting component. The spraying component includes a liquid storage cylinder, with a support frame fixedly mounted at one end. An electric push rod is positioned between two support frames. The output end of the electric push rod is inserted into the liquid storage cylinder and connected to a piston. A waterproof ring is provided at the connection between the liquid storage cylinder and the output end of the electric push rod. A connecting cylinder is threaded onto the side of the liquid storage cylinder away from the electric push rod, and a T-shaped diverter is laterally arranged at one end of the connecting cylinder. Micro-nozzles are evenly arranged at the bottom of the T-shaped diverter.

[0010] Preferably, the mounting component includes a placement block, with sliding rods slidably disposed on both sides of the placement block, one end of each sliding rod being connected to the mounting block, and a slot being formed at the bottom of the mounting block.

[0011] Preferably, the two mounting blocks are threaded through the limiting bolts on the opposite sides, and the frame has holes for the limiting bolts to pass through.

[0012] Preferably, a strip-shaped transparent window is provided above the liquid storage cylinder.

[0013] Preferably, a liquid separating screen and a filter cotton block are movably disposed inside the connecting cylinder, with the liquid separating screen located inside the connecting cylinder.

[0014] Preferably, an energy storage module and a remote control module are provided above the electric push rod.

[0015] 3. Beneficial effects

[0016] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0017] (1) This application is equipped with a spraying component and an electric push rod. It can push the liquid inside the storage tank to the outlet through a piston at one end. The liquid passes through the connecting tube and then through the T-shaped diverter pipe. It is sprayed horizontally from the bottom micro nozzle and mounted on the drone body. It can achieve horizontal forward spraying in the air. It is convenient for spraying in large areas of nurseries without roads. Remote control avoids personnel inhaling the liquid.

[0018] (2) This application is equipped with a mounting component, which allows two mounting blocks to be pulled and adjusted to both sides. According to the width of the frame, the sliding rod slides and the slots under the mounting blocks are locked onto the frame. Then, the mounting blocks are fixed by limiting bolts and limiting holes, which further increases the stability of the positioning and makes it easier to adapt to different models of UAVs.

[0019] This application incorporates a separating screen and filter cotton blocks. Since some particles are often mixed into the liquid, the filter cotton blocks can effectively intercept these impurities. The separating screen not only intercepts and filters impurities but also controls the position of the filter cotton blocks, making it convenient to replace them regularly. Attached Figure Description

[0020] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of the spraying component of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the nozzle in the separated state of this utility model;

[0024] The following are the labeling instructions in the diagram: 100, UAV body; 110, frame; 111, wing; 112, housing; 120, spraying assembly; 121, piston; 122, waterproof ring; 123, support frame; 124, electric push rod; 125, liquid storage tank; 126, connecting tube; 127, T-shaped diverter; 128, micro-nozzle; 140, distributing screen; 141, filter cotton block; 200, mounting assembly; 210, placement block; 211, mounting block; 212, limit bolt; 213, slot; 214, sliding rod. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] Please see Figure 1-4This utility model provides an embodiment of a nursery sprayer, comprising a drone body 100, which includes a housing 112 with wings 111 at all four ends and a frame 110 symmetrically arranged at the bottom. The frame 110 houses a mounting assembly 200. A spraying assembly 120 is arc-shaped and embedded in the middle of the mounting assembly 200. The spraying assembly 120 includes a liquid storage tank 125, with a support frame 123 fixedly mounted at one end. An electric actuator 124 is installed between the support frames 123. The output end of the electric actuator 124 is inserted into the liquid storage tank 125 and connected to a piston 121. A waterproof ring 122 is installed at the connection between the liquid storage tank 125 and the output end of the electric actuator 124. A connecting sleeve 126 is threaded on the side of the liquid storage tank 125 away from the electric actuator 124, and a T-shaped diverter tube 127 is horizontally installed at one end of the connecting sleeve 126. Micro-nozzles 128 are evenly arranged at the bottom end of the T-shaped diverter tube 127. A power storage module and a remote control module are installed above the electric actuator 124. (Reference) Figure 3 When the electric push rod 124 is activated, it can push the liquid inside the liquid storage cylinder 125 to the outlet through the piston 121 at one end. The liquid passes through the connecting cylinder 126, and then through the T-shaped diverter pipe 127 to be diverted and sprayed horizontally from the bottom micro-spray nozzle 128. Mounted on the drone body 100, it can achieve horizontal forward spraying in the air, which is convenient for spraying in large areas of nurseries without roads. Remote control avoids personnel inhaling the liquid.

[0028] Furthermore, the mounting component 200 includes a placement block 210, with sliding rods 214 slidably arranged on both sides of the placement block 210. One end of each sliding rod 214 is connected to a mounting block 211. A slot 213 is provided at the bottom of the mounting block 211. A limit bolt 212 is threaded through the side of the two mounting blocks 211 that is far apart from each other. A hole is provided on the frame 110 for the limit bolt 212 to pass through. (Reference) Figure 2 Pull the two mounting blocks 211 to the sides for adjustment. According to the width of the frame 110, slide the sliding rod 214 to lock the slot 213 under the mounting block 211 onto the frame 110. Then fix it with the limit bolt 212 and the limit hole to further increase the stability of the positioning and make it easy to adapt to different models of UAV body 100.

[0029] Furthermore, a strip-shaped transparent window is provided above the liquid storage tank 125, facilitating the overall disassembly of the spraying assembly 120 and the mounting assembly 200 from the drone body 100. (Reference) Figure 2 Then, replenish the liquid in the storage tank 125, and the viewing window makes it easy to observe the replenished capacity.

[0030] Furthermore, a liquid separator 140 and a filter cotton block 141 are movably disposed inside the connecting cylinder 126. The liquid separator 140 is located inside the connecting cylinder 126. The liquid solution often contains some particles. (Reference) Figure 4 The filter cotton block 141 can effectively intercept impurities. The separatory net 140 not only intercepts and filters impurities, but also controls the position of the filter cotton block 141, making it easy to replace the filter cotton block 141 regularly.

[0031] In summary, the nursery sprayer disclosed in this application, when in use, activates the electric push rod 124, which pushes the liquid inside the storage cylinder 125 towards the outlet via the piston 121. The liquid passes through the connecting cylinder 126, then through the T-shaped diverter 127, and is sprayed laterally from the bottom micro-nozzle 128. Mounted on the drone body 100, it enables lateral spraying in the air, facilitating spraying in large, roadless nurseries. Remote control prevents personnel from inhaling the pesticide. The two mounting blocks 211 are pulled to the sides for adjustment. Based on the width of the frame 110, the sliding rod 214 slides, locking the mounting blocks 211 in the slots 213 on the frame 110. They are then secured by the limiting bolts 212 and limiting holes, further increasing positioning stability and facilitating mounting on different models of drone bodies 100. The medicine solution often contains some particles, which can be effectively intercepted by the filter cotton block 141. The separatory net 140 not only intercepts and filters impurities, but also controls the position of the filter cotton block 141, making it easy to replace the filter cotton block 141 regularly.

[0032] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A nursery sprayer, characterized in that: Include The unmanned aerial vehicle (UAV) body (100) includes a housing (112), the housing (112) has wings (111) at four ends, and a frame (110) is symmetrically arranged at the bottom of the housing (112), wherein the frame (110) is equipped with a mounting component (200). A spraying assembly (120) is arc-shaped and embedded in the middle of a mounting assembly (200). The spraying assembly (120) includes a liquid storage cylinder (125). A support frame (123) is fixedly installed at one end of the liquid storage cylinder (125). An electric push rod (124) is installed between the two support frames (123). The output end of the electric push rod (124) is inserted into the liquid storage cylinder (125) and connected to a piston (121). A waterproof ring (122) is installed at the connection between the liquid storage cylinder (125) and the output end of the electric push rod (124). A connecting cylinder (126) is threaded on the side of the liquid storage cylinder (125) away from the electric push rod (124). A T-shaped diverter pipe (127) is horizontally installed at one end of the connecting cylinder (126). Micro-spray nozzles (128) are evenly installed at the bottom end of the T-shaped diverter pipe (127).

2. The nursery sprayer according to claim 1, characterized in that: The mounting component (200) includes a placement block (210), and sliding rods (214) are slidably arranged on both sides of the placement block (210). One end of the two sliding rods (214) is connected to the mounting block (211), and a slot (213) is opened at the bottom of the mounting block (211).

3. The nursery sprayer according to claim 2, characterized in that: The two mounting blocks (211) are threaded through the limiting bolt (212) on the side that is far apart from each other, and the frame (110) has a hole for the limiting bolt (212) to pass through.

4. The nursery sprayer according to claim 1, characterized in that: A strip-shaped transparent window is provided above the liquid storage cylinder (125).

5. The nursery sprayer according to claim 1, characterized in that: The connecting cylinder (126) is movably provided with a liquid separating screen (140) and a filter cotton block (141), and the liquid separating screen (140) is located inside the connecting cylinder (126).

6. The nursery sprayer according to claim 1, characterized in that: An energy storage module and a remote control module are provided above the electric push rod (124).

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