- Hydraulic over-pressure shutdown and flameout protection measures are implemented to prevent damage to the hydraulic system or burst hydraulic pipes due to excessive pressure caused by human error.
- Hydraulic oil air-cooling technology is used to maintain optimal hydraulic oil temperature, which is crucial for the proper functioning of the vehicle's hydraulic equipment during cleaning operations. Overheating of the hydraulic oil can impair equipment performance, reduce the lifespan of the hydraulic system, and, in severe cases, cause operational failures. Our street sweeping trucks' advanced hydraulic oil air-cooling technology keeps the oil temperature approximately 10 degrees lower than conventional models, ensuring reliable cleaning operations.
- The improved rear suction cup obstacle-crossing mechanism allows the road sweeper to easily navigate small obstacles, such as speed bumps, unlike conventional sweepers. This feature prevents damage to the suction cup mechanism by automatically adjusting for obstacles, even if the operator forgets to lift the suction cup.
- A reliable circuit design ensures easy starting of the auxiliary engine during winter, eliminating the common issue of cold weather preventing engine startup in conventional road sweepers.
- By optimizing the vehicle's pneumatic conveying system, suction nozzle design, and fan system, along with increasing air volume and pressure while reducing wind resistance, the street sweeping truck's operational efficiency and capacity are significantly enhanced. This results in superior suction performance and fuel efficiency, positioning our road sweepers at the forefront of the domestic industry.
- The auxiliary engine and fan are equipped with an automatic vehicle clutch, which automatically engages or disengages based on the engine speed, ensuring no-load starting and stopping of the auxiliary engine.
- The high-quality domestic centrifugal maintenance-free noise-reduction fan features a wear-resistant steel impeller with an extended service life. The fan's bearing seat, bearings, and seals are all from reputable imported brands, ensuring stable, reliable performance and long-lasting durability.
- A ladder and manhole cover assembly is installed on the front independent clean water tank and garbage bin, facilitating easy cleaning and maintenance inside the water tank, as well as convenient water refilling from the top.
- The vehicle is equipped with a low water level alarm for the clean water tank.
- The cleaning device features hydraulic automatic control for operation and retraction, with brushes that automatically compensate for wear, ensuring effective cleaning. The hydraulic motor-driven sweeping disc can adjust its working speed according to road conditions. The cleaning device also includes automatic obstacle avoidance and reset functions, allowing it to work closely along roadsides without damage. The left and right vertical sweepers use specialized brushes that can simultaneously clean the road surface, roadside, and the upper and vertical surfaces of curbstones.
- A hydraulic lock oil circuit, specifically designed for sanitation operations, ensures stable and reliable cylinder action and locking, with an extended service life. This effectively prevents the sweeping disc from falling during sanitation operations.
- The left and right sweeping discs are equipped with working lights, providing convenient operation in low-light conditions and enabling easy monitoring of the sweeping disc's working status.
- The street sweeping truck uses a high-quality domestic oil-research superimposed hydraulic solenoid valve group that offers high integration, neat arrangement, reliable operation, and ease of maintenance. 2 hydraulic valve blocks are positioned at the front and rear to control different hydraulic functions, minimizing joint failures and facilitating maintenance and use.
