Large-arm-span multi-rotor suspension type pesticide spray device

Abstract

The invention provides a large-arm-span multi-rotor suspension type pesticide spray device which comprises a movable material rack and further comprises one suspension support or one set of suspensionsupports. Multiple rotors are distributed on the suspension support. Each rotor is fixed to the suspension support through a rotary shaft. The lower end of each rotor is provided with one nozzle or one set of nozzles. Each nozzle is sequentially connected to a high-pressure pesticide pipe, or each nozzle is connected with a pesticide tank through the high-pressure pesticide pipe. The pesticide tank is fixedly arranged on the movable material rack. A high-pressure pump is arranged between the high-pressure pesticide pipe and the pesticide tank, and pesticide liquid in the pesticide tank is pumped to the pesticide pipe through the high-pressure pump and sprayed through each nozzle.

Description

technical field [0001] The invention relates to the field of agricultural spraying equipment, in particular to a large-span multi-rotor suspension spraying device. Background technique [0002] In modern agricultural technology, field plant protection spraying is an important link. At present, the field plant protection spraying technology mainly includes aircraft aviation operations, boom sprayers, and manual spraying. [0003] Among them, aircraft aeronautical operations use aircraft to carry out drug spraying operations, which is highly efficient, but requires specialized aircraft and pilots, which is costly and difficult to popularize. [0004] Boom-type spraying machines require the operating machinery to enter the field many times and turn frequently. It will inevitably crush the crops and cause certain losses, and its efficiency is moderate. [0005] Manual spraying is completely manual spraying of drugs by manpower, which has low efficiency and high labor cost, and ...

AI Technical Summary

Problems solved by technology

[0005] Manual spraying uses manual spraying of chemicals entirely by manpower, which has low efficiency and high labor costs, and is only suitable for small farmland operations

[0006] Suspended or suspended spraying technology is a new agricultural technology with broad prospects. At present, there is an invention that uses a hydrogen balloon to hang a spraying device, but this technology requires the cooperation of multiple people to control the hydrogen balloon and the hanging spraying device. The spraying device, and the close contact between the personnel and the spraying device will damage the health of the personnel, and the hydrogen balloon is flammable and explosive, which has certain hidden dangers

[0007] There is also a multi-rotor plant protection machine with high efficiency and advanced technology, but it is small in size and can carry less chemicals, and the spraying cost is high

[0008] In general, there are various types of field plant protection machinery. Although the technical principles of traditional field plant protection machinery are mature, they are lacking in effect and efficiency. Although the new technology is efficient, it has shortcomings in safety, dosage and economy.

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