Small onboard automatic-swinging double-spraying type atomizing pesticide-applying medicine-delivery system and control method

Abstract

The invention discloses a small-sized airborne automatic shaking double-spray mist spraying system and a control method. The small-scale airborne automatic shaking double-spray mist application system includes a symmetrical swing mist device and an automatic spraying system. The medicine box is placed horizontally on the chassis, and the bracket fixes the medicine box on the chassis, and at the same time serves as the base of the mist diffuser and its swing mechanism. The two foggers are symmetrically arranged above the medicine box along the longitudinal direction of the chassis, and the outlets of the nozzles of the two foggers point to the outside of the chassis and obliquely behind and upward in the direction of travel. The micro-diaphragm pump is used to supply fuel under pressure, the fuel tank electromagnetic control valve controls the fuel to enter the carburetor and the engine, the relay controls the ignition, and the medicine tank electromagnetic control valve controls the medicine to enter the explosion tube, so that the liquid medicine is atomized and sprayed out. The motor drives the oscillating mechanism to drive the two misting machines to swing, expanding the misting spray width, so that the liquid medicine can be effectively diffused between the tree crowns, and a large-scale spraying of the tree crowns on both sides can be realized. The device of the invention is miniaturized, reduces the consumption of liquid medicine and the cost of the whole machine, and effectively reduces the difficulty of operation, and can be applied to the prevention and control of diseases and insect pests of fruit trees.

Description

technical field [0001] The invention relates to the field of agricultural equipment, in particular to a small-scale airborne mist spraying technology. Background technique [0002] At present, the commonly used schemes suitable for orchard and forest spraying mainly include three types: large-scale lateral air-supply type, large-scale axial air-supply type and small axial mist-mist type. The large-scale lateral air-supply sprayer is composed of multiple nozzles arranged along the side of the air cylinder, and the spraying range is large. , and is mostly used for pesticide application on tall trees. Large-scale lateral and axial air-driven sprayers require the transmission of the body engine, which is huge in size, occupies a large body space, consumes a lot of chemicals and has low utilization efficiency, and is difficult to apply to small-scale orchard pest control and multi-functional management of orchards machines and other applications. The small hand-held axial mis...

AI Technical Summary

Problems solved by technology

Large-scale lateral and axial air-driven sprayers require the transmission of the body engine, which is huge in size, occupies a large body space, consumes a lot of chemicals and has low utilization efficiency, and is difficult to apply to small-scale orchard pest control and multi-functional management of orchards machines and other applications

The small hand-held axial misting machine generates high-temperature and high-pressure airflow from a pulse jet engine. It is used in hand-held orchards and fields for pesticide application. It has the shortcomings of too small spray width and unilateral spraying, which cannot meet the airborne spraying control of fruit trees on both sides. needs

At the same time, the start-up process of the hand-held fog machine usually requires multiple manual actions such as manual oil pressure, manual button ignition, manual opening / closing of the oil valve and medicine valve, and the operation difficulty and complexity of the airborne operation are too large.

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