Kitchen waste trucks, also known as meal waste trucks, kitchen waste trucks, or sewage trucks, are a type of municipal sanitation waste truck mainly used for collecting and transporting household waste, catering waste (sewage), and urban sewage sludge. The popularization of kitchen waste trucks not only optimizes the living environment and hygiene of residents, reduces the odor of kitchen waste in the air, decreases pests such as cockroaches and flies, reduces the growth of harmful bacteria, and reduces the pollution caused by kitchen waste to the living environment of residents. The modified part of the kitchen waste truck has the characteristics of high automation level for loading and unloading garbage, reliable operation, good sealing, large loading capacity, easy operation, closed operation process, solid-liquid separation without sewage leakage and odor emission, and good environmental protection. According to different functions, it can be designed as a round tank kitchen waste truck or a square tank kitchen waste truck, which can be equipped with standard garbage bins of different specifications and has a wide range of applicability.