An electric road sprinkler is a modern piece of sanitation and environmental protection equipment designed to spray water on urban roads and other paved surfaces. It is powered by an electric drive system instead of a traditional internal combustion engine, which reduces exhaust emissions and noise pollution. This type of vehicle is widely used in cities, industrial parks, residential areas, and construction sites to control dust, clean surfaces, and improve the overall urban environment.The main structure of an electric road sprinkler typically includes an electric chassis, a water tank, a pumping system, spray pipes, nozzles, and a control system. The water tank is usually made of corrosion‑resistant material and is designed with internal baffles to reduce water sloshing during movement. The pumping system draws water from the tank and delivers it under pressure to the spray nozzles positioned at the front, rear, or sides of the vehicle. Some models are also equipped with high‑pressure water guns and misting devices to support multiple operating modes.The electric drive system is the core feature of this type of vehicle. It usually consists of a traction motor, a battery pack, a motor controller, and an energy management system. The battery pack makes the vehicle suitable for frequent start‑stop operation along fixed routes, which is a common working pattern for sanitation tasks. During operation, the electric drive ensures smooth acceleration and braking, while the low‑noise performance makes nighttime or early‑morning work less disturbing to nearby residents.The control system in an electric road sprinkler allows the operator to adjust spray width, water pressure, and flow rate according to different working conditions. For example, a wide, gentle spray pattern can be used for general road dust suppression, while a narrower, higher‑pressure mode can be applied to clean stubborn stains along curbs or at construction entrances. Some advanced models are equipped with cabin displays, cameras, and automatic water level monitoring to enhance operational safety and convenience.From an environmental perspective, the electric road sprinkler helps reduce air pollution and greenhouse gas emissions compared with diesel‑powered vehicles. It also improves the efficiency of urban dust control, which contributes to better air quality. In dry or windy seasons, regular operation of road sprinklers can significantly lower the amount of floating dust generated by traffic and construction, providing a more comfortable environment for pedestrians and drivers.In terms of maintenance, the electric road sprinkler requires regular inspection of the battery system, electrical circuits, pumps, valves, and nozzles. Keeping filters clean and checking for leaks in the water lines are important for ensuring stable pressure and even spraying. Proper maintenance extends the service life of both the electric drivetrain and the watering system, and helps maintain safe and reliable operation over time.As cities pursue greener and smarter infrastructure, the electric road sprinkler has become an important tool in modern urban management. It integrates environmental protection, sanitation, and energy‑saving characteristics, and represents a clear development trend in municipal service vehicles.