A method for controlling the spraying operation of an emulsion-type deicing agent spraying vehicle

Abstract

The invention discloses a spreading vehicle for an emulsion type snow-melting agent. The spreading vehicle comprises a bearing vehicle body, a snow-melting agent storing tank and a spraying system used for spraying snow-melting agent in the snow-melting agent storing tank onto a road. The spraying system comprises multiple spraying devices, a conveying pipeline, a snow-melting agent pump and an alternating-current variable-frequency speed control system used for controlling the speed of the snow-melting agent pump. The snow-melting agent pump is a quantitative pump and is installed on the conveying pipeline. The spreading vehicle is simple in structure, reasonable in design, easy and convenient to operate and good in use effect, and the spreading amount of the snow-melting agent is controlled by controlling the speed of the snow-melting agent pump through the alternating-current variable-frequency speed control system. The invention further discloses a spreading operation control method of the spreading vehicle for the emulsion type snow-melting agent. The spreading operation control method comprises the steps that firstly, spreading control parameters are set; secondly, the bearing vehicle body is started, and the spraying devices are opened; thirdly, the bearing vehicle body moves, and the snow-melting agent is spread. The spreading operation control method has the advantages that the steps are simple, design is reasonable, implementation is convenient, the spreading amount control effect is good, and the spreading amount and the spreading uniformity of the snow-melting agent can be effectively controlled.

Description

technical field [0001] The invention belongs to the technical field of spraying control, and in particular relates to a spraying operation control method of an emulsion-type deicing agent spraying vehicle. Background technique [0002] The snow-melting agent sprinkler is an important road maintenance equipment. In the process of modern road maintenance, when there is heavy snowfall in winter and the road surface is frozen in severe cold areas, it is necessary to sprinkle a thin layer of snow-melting agent on the road surface. The spraying time of the snow-melting agent is not It can be sprayed before, during or after the snow, and the effect of the deicing agent can be extended for several months, or even the whole winter. At present, most of the spraying operation control systems of snow melting agent spraying vehicles use the control system used on traditional asphalt spraying vehicles. The control system uses a variable hydraulic pump to drive a hydraulic motor, and then ...

AI Technical Summary

Problems solved by technology

Therefore, there is a lack of an emulsion-type snow-melting agent spraying vehicle with reasonable design, convenient implementation and good use effect and a control method for spreading operations. It uses an AC frequency conversion speed regulation system as the control system of the snow-melting agent spraying vehicle. fabric volume control

Images