Light high-efficiency intelligentized spray rod spraying machine

Abstract

The invention discloses a light high-efficiency intelligentized spray rod spraying machine. A travelling machine is provided with a water tank and a medical box which are connected with a medicine mixing device through pipelines; the medicine mixing device is connected with a spray rod through a pipeline, and an atomizing nozzle is arranged on the spray rod; a PWM controller for controlling the export flow of the medicine mixing device is arranged between the medicine mixing device and the nozzle; the PWM controller is connected with a microcontroller, the microcontroller is connected with an A / D convertor, and the A / D convertor is connected with a sensor for acquiring the running speed signal of the travelling machine and a sensor for acquiring the export atomizing flow signal of the medicine mixing device; and the spray rod is connected with the piston rod of a hydrocylinder, the spray rod is provided with a gradienter for detecting the horizontal state of the spray rod, and the gradienter is connected with a hydrocylinder controller for controlling the hydrocylinder to operate. The invention has reasonable structure, the technical characteristics thereof are superior to the technical characteristics of the like products at home and abroad, the medicine-mixing concentration uniformity coefficient of variation CV is no more than 10 percent, the fog quantity uniformity coefficient of variation CV is no more than 12 percent, and the target crop deposition rate is above 80 percent.

Description

Technical field: [0001] The invention relates to a spray machine. Background technique: [0002] Existing sprayers generally have problems such as uneven spraying and unsatisfactory atomization effect, and it is impossible to realize the coordination between the spray flow rate and the walking speed of the machine tool, and it is also impossible to avoid the uneven spraying phenomenon caused by uneven ground or vibration of the boom. Invention content: [0003] The object of the present invention is to provide a light, efficient and intelligent boom sprayer with reasonable structure, which can effectively realize uniform spraying and good working effect. [0004] Technical solution of the present invention is: [0005] A light, high-efficiency and intelligent boom sprayer, which is characterized in that: it includes a walking implement, a water tank and a medicine tank are mounted on the walking implement, and the water tank and the medicine tank are connected to a drug m...

AI Technical Summary

Problems solved by technology

[0002] Existing sprayers generally have problems such as uneven spraying and unsatisfactory atomization effects, and it is impossible to match the spray flow rate with the walking speed of the machine, and it is also impossible to avoid uneven spraying caused by uneven ground or boom vibration.

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