The fully sealed side dump truck is an environmentally-friendly and energy-saving product. It is the first integrated design of the unloading system and the dust removal system in China. It controls the air inlet area and the inlet wind speed to prevent dust spillage. This equipment has many advantages of the dump truck. At the same time, it has the characteristics of low energy consumption, high dust removal efficiency, no dust spillage, etc. It is widely used in high environmental protection requirements such as grain, chemical industry and coal.