Spraying and atomizing device for air vehicle

Abstract

The invention relates to a spraying and atomizing device for an air vehicle, which comprises a spraying body, an air storing cavity top cover, a first liquid cavity side cover and a second liquid cavity side cover, wherein an air storing cavity is formed in the upper middle top surface of the spraying body; a row of atomizing air blasting holes perpendicular to the bottom surface of the air storing cavity is formed in the bottom of the air storing cavity; a first liquid storing cavity and a second liquid storing cavity are respectively formed in the two opposite side surfaces of the spraying body; a row of liquid holes are formed in the lower bottom surface side of the first liquid storing cavity and the second liquid storing cavity in the direction perpendicular to the bottom surface; the liquid holes are perpendicularly communicated with the corresponding atomizing air blasting holes. The device has the main characteristics that a plurality of atomizing air blasting holes are formed in one spraying body, the structure is compact, and the drug delivering efficiency is high; and compared with a spray nozzle part of a traditional drug delivering sprayer, the device saves a swirl chamber, avoids dropping and leaking phenomenon, does not adopt the spray nozzle cap structure, and adopts cylindrical liquid holes on the spraying body, and the structure is good in wearing resistance, and long in service life.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an aircraft spraying and atomizing device. Background technique [0002] Plant protection is an important part of agricultural and forestry production, and one of the important measures to ensure high yields in agriculture and forestry. According to the power used, plant protection machinery can be divided into: human (manual) plant protection machinery, small power plant protection machinery, tractor supporting plant protection machinery, self-propelled plant protection machinery, and aviation plant protection machinery. According to the method of applying chemical agents, it can be divided into: sprayer, duster, soil treatment machine, seed treatment machine, granulator, etc. [0003] At present, the main products of spraying and dusting machinery for plant protection machinery in my country include manual knapsack sprayers, stretcher-type motorized sprayers, sm...

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Problems solved by technology

[0007] The purpose of the present invention is to solve the problems of the spraying and atomizing device in the prior art, such as large amount of spraying, leakage while spraying, inability to effectively aim at the target, uneven spraying, low work efficiency, and serious environmental pollution.

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