Device and method for butt joint of garbage trucks and transfer of garbage

The invention discloses a device and method for for butt joint of garbage trucks and transfer of garbage. The device comprises a large-scale garbage truck, a small-and-medium-sized garbage truck and ahopper, wherein the large-scale garbage truck is used for compressing and transporting the transferred garbage, the small-and-medium-sized garbage truck is used for collecting the garbage generated at each corner of a city, and the hopper is used for being connected to the large-scale garbage truck, being connected to the small-and-medium-sized garbage truck in a butt joint mode and transferringthe garbage to the large-scale garbage truck. According to the device and the method, garbage transfer sites can be adjusted according to the actual situation, and the situation of road congestion caused by centralized garbage transfer can be avoided as much as possible; the garbage collection efficiency of small-and-medium-sized garbage truck is improved, the garbage transfer efficiency is improved, and the operation cost