Plant protection unmanned aerial vehicle with variable spraying range

By designing and expanding components and limiting components on the plant protection drone, the problem of fixing the spray range and installing the liquid storage tank is solved, and flexible adjustment of the spray range and improving operating efficiency are achieved.

CN222682679UActive Publication Date: 2025-03-28SICHUAN CONQUEST BLUE SKY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421579459.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-03-28
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The existing plant protection drones cannot adjust the spray range according to actual conditions due to the fixed spraying pipelines, which is inconvenient to use. At the same time, the installation and fixing of the liquid storage tank is troublesome, which reduces the operating efficiency.

Method used

A variable spray range plant protection drone was designed to adjust the spray range by expanding the components and quickly fix the water tank through the limiting components to achieve precise application of medicine and improve operating efficiency.

Benefits of technology

It has achieved the adjustment of the spray range and drug dosage according to the crop growth stage and pest conditions, reduced the excessive use of pesticides, reduced the risk of environmental pollution and residuals, and improved operating efficiency.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides a plant protection unmanned aerial vehicle with a variable spraying range, which relates to the technical field of agricultural unmanned aerial vehicles and comprises an unmanned aerial vehicle main body, a mounting frame fixedly mounted at the bottom of the unmanned aerial vehicle main body, a water tank arranged inside the mounting frame, two connecting plates fixedly connected to the bottom of the mounting frame, and a mounting plate fixedly connected to the bottoms of the two connecting plates. A spraying plate is fixedly mounted at the bottom of the mounting plate, and a plurality of spraying heads a are fixedly mounted at the bottom of the spraying plate. The spraying range can be adjusted through the expansion assembly, the spraying range and the pesticide amount can be accurately adjusted according to the growth stages of different crops, the occurrence conditions of diseases and insect pests and the crop density, accurate pesticide application is achieved, excessive use of pesticide is reduced, and the environmental pollution and the residual risk are reduced; the time for replacing pesticide liquid can be shortened, and the operation turnover speed is increased, so that more spraying tasks can be completed in unit time, and the overall operation efficiency is improved.
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