Compressed garbage trucks in China generally suffer from issues such as high operating noise and disturbance to residents. When designing and manufacturing garbage trucks, careful consideration should be given to the vehicle chassis, engine, and power take-off. Measures should be taken to enhance the smoothness of system movement, reduce noise, and use materials that can absorb noise. The structural design should be able to reduce vibration. By optimizing the hydraulic system and loading mechanism, the machining accuracy and assembly quality can be improved to achieve the goal of reducing vehicle operation noise.
Due to the characteristics of solid liquid mixtures in domestic household waste, in order to achieve no leakage during collection and transportation, the following methods can be used to solve the problem.
(1) Install an edge baffle between the flipping filler hopper and the loader to prevent garbage from leaking out,
(2) The bottom plate of the carriage should have a certain slope to prevent the leakage of garbage leachate.
(3) Install a sewage tank under the filler to store the dripping sewage between the carriage and the filler.
(4) Strengthen the sealing at the connection between the loader and the carriage to prevent garbage leakage and leachate dripping during the compression process.
Low utilization rate of load capacity
Reducing the self weight of compressed garbage trucks and improving their load utilization will reduce the operating costs of vehicles. Due to the complex structure and large self weight of the compressed garbage truck, the design of the vehicle chassis should prioritize the selection of domestically produced chassis with high technical content, good power, light self weight, and high cost-effectiveness. High strength materials should be used to reduce the self weight of the loading; Fenders, decorative parts, cover plates, and other auxiliary components can use injection molded parts with lower density and components with higher integration to reduce space occupation and self weight, while also improving the working performance of hydraulic systems.
Improving the comfort of driving operations can reduce the labor intensity of drivers. To improve handling performance, mechanical control will be changed to electronic control and equipped with electronic monitoring systems
Project parameter notes
Vehicle model DKV5041ZYSK6, fourth generation new compression type
Wheelbase (mm) 2800
Tire size 6.00 steel wire tire
The 6-speed gearbox has different engine horsepower and the gearbox is different
Engine model: Yunnei 126 horsepower (D20TCIF1) National VI emission, diesel engine
Engine power (kW 93KW)
External dimensions [length x width x height (mm) 5995 * 1920 * 2100] There are four types of tail structures with different structures, resulting in different lengths of the entire vehicle
Maximum total mass (kg 4495
Rated mass (kg 500
Curb weight (kg) 3865, certified based on the actual weight of the vehicle
Effective volume of the box (m3 5
The three operation modes of electronic control, manual control, and remote control are all standard
First feeding cycle time 12-25 seconds
Unloading time ≤ 25S
