What Is a High-Pressure Cleaning Vehicle?
A high-pressure cleaning vehicle is equipped with a high-pressure pump and water tank, designed for cleaning surfaces by spraying water at high pressure. It’s more powerful than household high-pressure cleaners and can be adapted for various uses by changing the nozzle. Proper water pressure adjustment is crucial to balance cleaning efficacy and surface protection.
Uses of High-Pressure Cleaning Vehicles
These vehicles are versatile and used for tasks such as:
- Cleaning road gutters and building rooftops
- Disaster restoration work
- Civil engineering tasks like sludge collection and dredging
- Landscaping and environmental maintenance
- Cleaning complex exterior surfaces and heat exchanger tubes
- Paint removal and dust suppression in construction
Principle of High-Pressure Cleaning Vehicle
The vehicle’s cleaning mechanism comprises three main parts:
1. High-Pressure Pump
Uses a positive displacement pump, such as a reciprocating or plunger pump, to achieve high pressure and variable discharge volume.
2. Water Tank
Water tanks range from 500 to over 2,000 liters, with the tank size and pump discharge volume determining the duration of uninterrupted work.
3. Nozzles
Nozzles are interchangeable for different applications, allowing for adjustable water pressure and efficient dirt removal.
Other Information on High-Pressure Cleaning Vehicles
1. Work of High-Pressure Cleaning Vehicle
These vehicles are used in various cleaning tasks, including construction site maintenance, tank and piping cleaning, and surface peeling. Due to their high mobility, they are typically owned by cleaning contractors. Safety measures are critical due to the strong pressure, and costs for services can vary based on work site size, efficiency, and hazard levels.
2. Difference From Home-Use High-Pressure Cleaners
Home-use high-pressure cleaners, available at home centers, differ significantly in pump capacity from high-pressure cleaning vehicles. The maximum pressure for household cleaners is around 9 MPa, compared to over 20 MPa for these vehicles. Commercial-use cleaners are also heavier, affecting their workability.