Unmanned aerial vehicle pollination device

Abstract

The invention provides an unmanned aerial vehicle pollination device. The device comprises an unmanned aerial vehicle body, a pollen box is suspended at the bottom of the unmanned aerial vehicle body,a discharge port is formed in the bottom of the pollen box, the discharge port is connected with at least one pollen discharge pipe extending outward, and an air flow pressurizing device is arrangedon any of the pollen discharge pipes to reduce an air pressure at an outlet end of any pollen discharge pipe, so that pollen in the pollen box is sucked out. The device has the advantages that the adsorption of the pollen is achieved without destroying the pollen, the flow speed of the pollen is increased, and the pollination efficiency is effectively ensured. Due to the stable and continuous airflow in the pipes and the uniformity of the air flow direction, a pollen moving trajectory is highly uniform, the collision between the pollen is avoided, the clogging of the pollen discharge pipes isprevented, the moving continuity and the body integrity of the pollen are improved, an excellent pollination effect is ensured, and the pollination efficiency and the fruit setting rate of a vegetation are improved to some extent.

Description

technical field [0001] The invention relates to the field of agricultural machinery and equipment, in particular to an unmanned aerial vehicle pollination device. Background technique [0002] Assisted pollination is an operation with strong technical requirements, high precision requirements and tight time requirements. The pollination effect is obviously affected by various factors, and high requirements are put forward for the pollination method. At present, artificial assisted pollination includes human and mechanical methods. Human assisted pollination is not only labor-intensive and inefficient, but also has obvious uneven pollination, which reduces the yield of seed production and takes a lot of time; mechanical pollination replaces human pollination. Can effectively improve work efficiency. But the existing mechanical pollination is mainly limited to two forms of hand-held mechanical pollination and walking mechanical pollination. Hand-held mechanical pollination ...

AI Technical Summary

Problems solved by technology

[0003] However, there are many problems in the pollination process of the existing unmanned aerial vehicle pollination device: 1. Direct spraying of pollen without external force will result in slow pollen flow rate, low pollination efficiency, and even the phenomenon that pollen will block the pollination channel

2. A fan is installed inside the pollen box to blow the pollen out. Although the flow rate of the pollen is accelerated, because the airflow blowing the pollen is not uniform, the movement track of the pollen is not stable during the movement, and the pollen is easy to touch the fan blades. Part of the pollen is damaged, and the pollination effect is not ideal

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