A spraying volume control mechanism for agricultural drones

Abstract

This utility model relates to the field of control mechanism technology, specifically to a spraying quantity control mechanism for an agricultural drone, including a water tank and a spraying quantity control component. The spraying quantity control component includes a water supply pipe, a transfer box, and multiple spraying components. Each spraying component includes a connecting pipe, a first mesh tray, a bearing, a water outlet pipe, a second mesh tray, and an atomizing nozzle. The first mesh tray has multiple first water outlet holes, and the second mesh tray has multiple second water outlet holes. Pesticide in the water tank enters the transfer box through the water supply pipe, and the pesticide in the transfer box is sprayed out from the atomizing nozzle to spray pesticide onto the crops. The operator can rotate the water outlet pipe to misalign the first and second water outlet holes, thereby reducing the connection area between the first and second water outlet holes, achieving the purpose of controlling the pesticide spraying quantity, avoiding excessive pesticide use, preventing waste, and reducing production costs.

Description

Technical Field

[0001] This utility model relates to the field of control mechanism technology, and in particular to a spraying quantity control mechanism for agricultural drones. Background Technology

[0002] Agricultural drones are mainly used for spraying pesticides on crops. Traditional agricultural drones have pesticide containers that are fixedly connected to the drone body. After the drone completes a spraying task, it cannot immediately change the container containing pesticides and set off again. Instead, it needs to wait in place for the pesticides to be refilled, which results in long waiting times and affects the efficiency of agricultural operations.

[0003] The existing technology CN221914602U discloses a spraying device for an agricultural drone, including a drone body with a convenient disassembly and assembly mechanism. This mechanism includes support feet fixedly installed at the bottom of the drone body, an adjustment seat fixedly installed at the bottom of the drone body, a limit rod fixedly installed inside the adjustment seat, and bidirectional rotating rods extending to both sides of the adjustment seat rotatably connected inside the adjustment seat. Turntables are fixedly installed at both ends of the bidirectional rotating rods. This agricultural drone spraying device, through its convenient disassembly and assembly mechanism and the cooperation between the various structures on the drone body, allows workers to quickly and easily install replacement containers after each spraying operation, saving pesticide filling time and enabling continuous, uninterrupted operation. This improves spraying efficiency and effectively enhances the practical performance of the drone body.

[0004] However, using the above method makes it impossible to control the amount of pesticides sprayed, which can easily lead to excessive pesticide use, resulting in waste and increased production costs. Utility Model Content

[0005] The purpose of this invention is to provide a spraying quantity control mechanism for agricultural drones, which can control the amount of pesticides sprayed when spraying pesticides on crops, avoid excessive pesticide use, prevent waste, and reduce production costs.

[0006] To achieve the above objectives, this utility model provides a spraying volume control mechanism for an agricultural drone, including a water tank and a spraying volume control component, wherein the spraying volume control component includes a water supply pipe, a transfer box, and multiple spraying components;

[0007] The water supply pipe is fixedly connected to and communicates with the water tank, and is located at the bottom of the water tank; the transfer box is fixedly connected to and communicates with the water supply pipe, and is located at the bottom of the water supply pipe; multiple spraying components are respectively located at the bottom of the transfer box, each spraying component including a connecting pipe, a first mesh tray, a bearing, a water outlet pipe, a second mesh tray, and an atomizing nozzle; the connecting pipe is fixedly connected to and communicates with the transfer box, and is located at the bottom of the transfer box; the first mesh tray is fixedly connected to the connecting pipe, and is located inside the connecting pipe, and the first mesh tray has multiple first water outlet holes; the outer ring of the bearing is fixed to the connecting pipe, and is located inside the connecting pipe; the water outlet pipe is fixedly connected to the inner ring of the bearing, and is located inside the bearing; the second mesh tray is fixedly connected to the water outlet pipe, and is located between the water outlet pipe and the first mesh tray, and the second mesh tray has multiple second water outlet holes; the atomizing nozzle is fixedly connected to the water outlet pipe, and is located at the end of the water outlet pipe away from the second mesh tray.

[0008] The spraying component also includes a rubber sealing ring; the rubber sealing ring is disposed between the second mesh disk and the connecting pipe.

[0009] The spray volume control component further includes a solenoid valve; the solenoid valve is fixedly connected to the water supply pipe and is located on the side of the water supply pipe.

[0010] The spray volume control component further includes a drive component; the drive component is disposed on the transfer box.

[0011] The driving component includes multiple drive sprockets, two rotating shafts, two transmission sprockets, a chain, and a motor. The multiple drive sprockets are fixedly connected to multiple water outlet pipes and are located on the sides of the water outlet pipes. The two rotating shafts are rotatably connected to the transfer box and are located on the sides of the transfer box. The two transmission sprockets are fixedly connected to the two rotating shafts and are located on the sides of the two rotating shafts. The chain is sleeved on the sides of the multiple drive sprockets and the two transmission sprockets. The motor is fixedly connected to the transfer box, and the output end of the motor is fixedly connected to the rotating shafts and located at the bottom of the transfer box.

[0012] This invention discloses a spraying control mechanism for an agricultural drone. Multiple first water outlets correspond to multiple second water outlets. A water tank is installed on the agricultural drone and stores pesticides. The drone moves the water tank into the air, and the pesticides in the tank enter a transfer box via a water supply pipe. The pesticides in the transfer box then pass sequentially through a connecting pipe, the first water outlet, the second water outlet, and the water outlet pipe before being sprayed from the atomizing nozzle to spray pesticides onto crops. When the spraying amount needs to be adjusted, the operator can rotate the water outlet pipe. The water outlet pipe drives the first mesh disc to rotate, causing the first and second water outlets to be misaligned. This reduces the communication area between the first and second water outlets, thereby reducing the efficiency of pesticides entering the water outlet pipe from the connecting pipe, thus controlling the pesticide spraying amount. This invention can control the pesticide spraying amount when spraying crops, avoiding excessive pesticide use, preventing waste, and reducing production costs. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a cross-sectional view of the entire utility model.

[0016] Figure 3 yes Figure 2 A magnified view of detail A.

[0017] Figure 4 This is an exploded view of the first and second cloud storage drives of this utility model.

[0018] 101-Water tank, 102-Water supply pipe, 103-Transfer box, 104-Spraying component, 105-Connecting pipe, 106-First mesh tray, 107-Bearing, 108-Water outlet pipe, 109-Second mesh tray, 110-Atomizing nozzle, 111-First water outlet, 112-Second water outlet, 113-Rubber sealing ring, 114-Solenoid valve, 115-Drive component, 116-Drive sprocket, 117-Shaft, 118-Transmission sprocket, 119-Chain, 120-Motor. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0020] Please see Figures 1-4 ,in, Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is a cross-sectional view of the entire utility model. Figure 3 yes Figure 2 A magnified view of detail A. Figure 4 This is an exploded view of the first and second cloud storage drives of this utility model.

[0021] This utility model provides a spraying quantity control mechanism for agricultural drones, including a water tank 101 and a spraying quantity control component. The spraying quantity control component includes a water supply pipe 102, a transfer box 103, multiple spraying components 104, a solenoid valve 114, and a drive component 115. The spraying component 104 includes a connecting pipe 105, a first mesh tray 106, a bearing 107, a water outlet pipe 108, a second mesh tray 109, an atomizing nozzle 110, and a rubber sealing ring 113. The drive component 115 includes multiple drive sprockets 116, two rotating shafts 117, two transmission sprockets 118, a chain 119, and a motor 120. The aforementioned solution enables control of the pesticide spraying quantity when spraying pesticides on crops, avoiding excessive pesticide use, preventing waste, and reducing production costs.

[0022] In this specific embodiment, the water supply pipe 102 is fixedly connected and communicates with the water tank 101, and is located at the bottom of the water tank 101; the transfer box 103 is fixedly connected and communicates with the water supply pipe 102, and is located at the bottom of the water supply pipe 102; a plurality of spraying components 104 are respectively located at the bottom of the transfer box 103, and each spraying component 104 includes a connecting pipe 105, a first mesh tray 106, a bearing 107, a water outlet pipe 108, a second mesh tray 109, and an atomizing nozzle 110; the connecting pipe 105 is fixedly connected and communicates with the transfer box 103, and is located at the bottom of the transfer box 103; the first mesh tray 106 is fixedly connected to the connecting pipe 105. The first mesh tray 106 is located inside the connecting pipe 105 and has multiple first water outlet holes 111. The outer ring of the bearing 107 is fixed to the connecting pipe 105 and is located inside the connecting pipe 105. The water outlet pipe 108 is fixedly connected to the inner ring of the bearing 107 and is located inside the bearing 107. The second mesh tray 109 is fixedly connected to the water outlet pipe 108 and is located between the water outlet pipe 108 and the first mesh tray 106. The second mesh tray 109 has multiple second water outlet holes 112. The atomizing nozzle 110 is fixedly connected to the water outlet pipe 108 and is located at the end of the water outlet pipe 108 away from the second mesh tray 109. The positions of the multiple first water outlets 111 correspond to the positions of the multiple second water outlets 112. The water tank 101 is installed on an agricultural drone. The water tank 101 is used to store pesticides. The agricultural drone moves the water tank 101 into the air. The pesticides in the water tank 101 enter the transfer box 103 through the water pipe 102. The pesticides in the transfer box 103 pass sequentially through the connecting pipe 105, the first water outlets 111, the second water outlets 112, and the water pipe 108 before being sprayed out from the atomizing nozzle 110 to spray pesticides on crops. When the required amount of pesticide spraying is... During adjustment, the operator can rotate the water outlet pipe 108, which drives the first mesh tray 106 to rotate, causing the first water outlet hole 111 and the second water outlet hole 112 to be misaligned. This reduces the communication area between the first water outlet hole 111 and the second water outlet hole 112, thereby reducing the efficiency of pesticide entering the water outlet pipe 108 from the connecting pipe 105 and achieving the purpose of controlling the amount of pesticide sprayed. This utility model can control the amount of pesticide sprayed when spraying pesticides on crops, avoiding excessive pesticide use, preventing waste, and reducing production costs.

[0023] The rubber sealing ring 113 is disposed between the second mesh disk 109 and the connecting pipe 105. The rubber sealing ring 113 can prevent pesticides from seeping into the bearing 107.

[0024] Secondly, the solenoid valve 114 is fixedly connected to the water supply pipe 102 and is located on the side of the water supply pipe 102. The solenoid valve 114 can control the opening and closing of the water supply pipe 102.

[0025] Meanwhile, the drive component 115 is mounted on the transfer box 103. The drive component 115 is capable of rotating multiple water outlet pipes 108 simultaneously.

[0026] In addition, multiple drive sprockets 116 are fixedly connected to multiple water outlet pipes 108 and are located on the sides of the multiple water outlet pipes 108 respectively; two rotating shafts 117 are rotatably connected to the transfer box 103 and are located on the sides of the transfer box 103 respectively; two transmission sprockets 118 are fixedly connected to the two rotating shafts 117 and are located on the sides of the two rotating shafts 117 respectively; a chain 119 is sleeved on the sides of the multiple drive sprockets 116 and the two transmission sprockets 118; a motor 120 is fixedly connected to the transfer box 103, and the output end of the motor 120 is fixedly connected to the rotating shaft 117 and located at the bottom of the transfer box 103. When the motor 120 is turned on, the motor 120 drives the rotating shaft 117 to rotate, the rotating shaft 117 drives the transmission sprockets 118 to rotate, and the transmission sprockets 118 simultaneously drive the multiple water outlet pipes 108 to rotate via the multiple drive sprockets 116.

[0027] When using this invention, the water tank 101 is installed on an agricultural drone. The water tank 101 is used to store pesticides. The agricultural drone moves the water tank 101 into the air. The pesticides in the water tank 101 enter the transfer box 103 through the water pipe 102. The pesticides in the transfer box 103 pass sequentially through the connecting pipe 105, the first water outlet 111, the second water outlet 112, and the water outlet pipe 108 before being sprayed out from the atomizing nozzle 110 to spray pesticides onto crops. When it is necessary to adjust the amount of pesticide sprayed, the operator can turn on the motor 120. The motor 120 drives the rotating shaft 117 to rotate, and the rotating shaft 117 carries... The drive sprocket 118 rotates, and the drive sprocket 118 drives multiple water outlet pipes 108 to rotate simultaneously via multiple drive sprockets 116. The water outlet pipes 108 drive the first mesh disc 106 to rotate, causing the first water outlet hole 111 and the second water outlet hole 112 to be misaligned, thereby reducing the communication area between the first water outlet hole 111 and the second water outlet hole 112, and thus reducing the efficiency of pesticide entering the water outlet pipe 108 from the connecting pipe 105, achieving the purpose of controlling the amount of pesticide sprayed. This utility model can control the amount of pesticide sprayed when spraying pesticides on crops, avoiding excessive pesticide use, preventing waste, and reducing production costs.

[0028] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A spraying volume control mechanism for an agricultural drone, comprising a water tank, characterized in that, It also includes a spray volume control component; The spray volume control component includes a water supply pipe, a transfer box, and multiple spray components; The water supply pipe is fixedly connected to and communicates with the water tank, and is located at the bottom of the water tank; the transfer box is fixedly connected to and communicates with the water supply pipe, and is located at the bottom of the water supply pipe; Multiple spraying components are located at the bottom of the transfer box. Each spraying component includes a connecting pipe, a first mesh tray, a bearing, a water outlet pipe, a second mesh tray, and an atomizing nozzle. The connecting pipe is fixedly connected to and communicates with the transfer box, and is located at the bottom of the transfer box. The first mesh tray is fixedly connected to the connecting pipe and is located inside the connecting pipe, and the first mesh tray has multiple first water outlet holes. The outer ring of the bearing is fixed to the connecting pipe and is located inside the connecting pipe. The water outlet pipe is fixedly connected to the inner ring of the bearing and is located inside the bearing. The second mesh tray is fixedly connected to the water outlet pipe and is located between the water outlet pipe and the first mesh tray, and the second mesh tray has multiple second water outlet holes. The atomizing nozzle is fixedly connected to the water outlet pipe and is located at the end of the water outlet pipe away from the second mesh tray.

2. The spraying volume control mechanism for agricultural drones as described in claim 1, characterized in that, The spraying component also includes a rubber sealing ring; the rubber sealing ring is disposed between the second mesh disk and the connecting pipe.

3. The spraying volume control mechanism for agricultural drones as described in claim 2, characterized in that, The spray volume control component also includes a solenoid valve; the solenoid valve is fixedly connected to the water supply pipe and is located on the side of the water supply pipe.

4. The spraying volume control mechanism for agricultural drones as described in claim 3, characterized in that, The spray volume control component also includes a drive component; the drive component is disposed on the transfer box.

5. The spraying volume control mechanism for agricultural drones as described in claim 4, characterized in that, The driving component includes multiple drive sprockets, two rotating shafts, two transmission sprockets, a chain, and a motor; the multiple drive sprockets are respectively fixedly connected to multiple water outlet pipes and are located on the sides of the multiple water outlet pipes; the two rotating shafts are respectively rotatably connected to the transfer box and are located on the sides of the transfer box; the two transmission sprockets are respectively fixedly connected to the two rotating shafts and are located on the sides of the two rotating shafts; the chain is sleeved on the sides of the multiple drive sprockets and the two transmission sprockets. The motor and the transfer box are fixedly connected, and the output end of the motor is fixedly connected to the rotating shaft and located at the bottom of the transfer box.

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