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Liquid storage system for agricultural spraying unmanned aerial vehicle

A drone and liquid storage technology, applied in applications, animal husbandry, aircraft parts, etc., can solve problems such as falling accidents, reduce the flight balance effect of drones, prevent surges, and improve the effect of pesticide application or irrigation. , the effect of improving the balance performance

Inactive Publication Date: 2021-05-25
湖州瑞讯机电设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the spraying progresses, the liquid in the water tank gradually decreases and the liquid level decreases. When the UAV accelerates and decelerates, the liquid in the water tank can continuously collide with the inner wall of the water tank under the action of inertia, forming a surge, which greatly reduces Improving the balance effect of the drone when flying, prone to falling accidents

Method used

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  • Liquid storage system for agricultural spraying unmanned aerial vehicle
  • Liquid storage system for agricultural spraying unmanned aerial vehicle
  • Liquid storage system for agricultural spraying unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] refer to Figure 1-3 , a liquid storage system for agricultural spraying drones, including a liquid storage tank 1, a plurality of partitions 2 are sealed and slidably connected in the liquid storage tank 1, and every two adjacent partitions 2 are elastically connected by a spring 3 The liquid storage tank 1 is equipped with a plurality of liquid outlet pipes 4 communicating with the interior thereof, and the side wall of the liquid storage tank 1 is provided with an air supply tank 5, and the liquid storage tank 1 communicates with the air supply tank 5 through a one-way air outlet hole 9, The one-way air outlet 9 only allows air to be discharged from the air supply tank 5 into the liquid storage tank 1, and the one-way air outlet 9 is arranged between two adjacent partitions 2, and the liquid storage tank 1 is equipped with a one-way The air supply device of air outlet 9 air supply. The side wall of the dividing plate 2 is provided with a chute 12 , and a spoiler 13 ...

Embodiment 2

[0034] refer to Figure 4-5, different from Embodiment 1, the side wall of the liquid storage tank 1 is provided with a liquid storage tank 15 communicating with the inside, the liquid outlet pipe 4 is embedded in the liquid storage tank 15, and the liquid inlet end of the liquid outlet pipe 4 is provided with The air collecting hood 16, by setting the air collecting hood 16 with a larger caliber, air can enter the narrow liquid outlet pipe 4 from the larger caliber air collecting hood 16, thereby increasing the air velocity in the liquid outlet pipe 4. A part of the side wall of the liquid outlet pipe 4 located in the liquid storage tank 15 is provided with a small through hole 17, and the connection between the liquid storage tank 15 and the liquid storage tank 1 is located at the inner top of the liquid storage tank 1, and the internal volume of the liquid storage tank 15 is far away. smaller than the internal volume of the storage tank 1. In this embodiment, since the mov...

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Abstract

The invention discloses a liquid storage system for an agricultural spraying unmanned aerial vehicle. The liquid storage system for the agricultural spraying unmanned aerial vehicle comprises a liquid storage tank, a plurality of partition plates are connected into the liquid storage tank in a sealed and sliding mode, every two adjacent partition plates are elastically connected through a spring, a plurality of liquid outlet pipes communicated with the interior of the liquid storage tank are installed on the liquid storage tank, and an air supply groove is formed in the side wall of the liquid storage tank; the liquid storage tank is communicated with the air supply groove through one-way air outlet holes, the one-way air outlet holes are formed between every two adjacent partition plates, and an air supply device for supplying air to the one-way air outlet holes is installed on the liquid storage tank. Gas flow kinetic energy generated in the flight process of the unmanned aerial vehicle is utilized to continuously blow air between the two partition plates, so that the air pressure between the two partition plates is increased, the two partition plates are continuously away from each other, and liquid on one sides of the partition plates is continuously extruded, so that the liquid level in the liquid storage tank is always located at the top in the liquid storage tank, the surge phenomenon can be effectively prevented, and the balance performance of the unmanned aerial vehicle during flight is improved.

Description

technical field [0001] The invention relates to the related technical field of agricultural drones, in particular to a liquid storage system for agricultural spraying drones. Background technique [0002] With the rapid development of science and technology, drones have gradually entered the modern agricultural production process, and are generally used for agricultural work such as sowing, irrigation and spraying pesticides. [0003] In the irrigation and spraying operations of agricultural UAVs, generally UAVs use water tanks to store water or pesticides, and spray them when flying to designated locations. However, as the spraying progresses, the liquid in the water tank gradually decreases and the liquid level decreases. When the UAV accelerates and decelerates, the liquid in the water tank can continuously collide with the inner wall of the water tank under the action of inertia, forming a surge, which greatly reduces The balance effect when the drone is flying is impai...

Claims

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Application Information

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IPC IPC(8): B64D1/18A01M7/00
CPCA01M7/005A01M7/0085B64D1/18
Inventor 赵月红
Owner 湖州瑞讯机电设备有限公司