Auxiliary functions of washing car

The cleaning vehicle is an engineering vehicle used in municipal sanitation, pipeline dredging and other scenarios. It mainly uses high-pressure water flow, rotating elastic steel wire and other technologies to remove pipe blockages or road stains. Its core functions include sewer dredging, industrial pipeline cleaning, road and guardrail cleaning, etc. The vehicle is usually equipped with tanks, high-pressure water pumps, water spray racks and other devices, and has auxiliary functions such as water sprinkling, dust reduction, and snow removal. The working pressure of mainstream models is 16-19Mpa, and the hose length is about 60 meters, covering the Changan small, Dongfeng Tianjin, rear double-bridge and other model systems.
Domestic manufacturers such as Yantai Haide, Jiangsu Jihongte, Chengli Special Automobile, etc. have introduced European technology to develop multi-functional high-pressure cleaning vehicles, pipeline dredging vehicles, guardrail cleaning vehicles and other product lines, and some models use pure electric drive technology. The application scenarios have expanded from traditional municipal maintenance to rail transit cleaning, photovoltaic equipment maintenance and other fields. For example, Nanjing trams use road-rail dual-purpose cleaning vehicles to remove track groove sediments. The operation process has gradually formed standardized specifications, covering equipment scheduling, operation procedures and wastewater treatment.