Snow melting and deicing comprehensive maintenance equipment

The utility model discloses snow melting and deicing comprehensive maintenance equipment. The snow melting and deicing comprehensive maintenance equipment comprises a vehicle body which is provided with a motor-vehicle chassis, a carriage and a vehicle head, and further comprises an ice crushing device, a snow removing device and a snow clearing device. The ice crushing device is composed of impeller heads, an impeller head motor, an impeller head box, a material distribution bin and a recovery channel which are arranged on the motor-vehicle chassis. The snow removing device is composed of a snow removing box which is communicated with the material distribution bin and a negative pressure generator which is connected with the snow removing box. The snow clearing device is composed of a snow clearing hydraulic motor arranged at the front end of the ice crushing device, a cleaning barrel, a protective cover and a lifting control system which can control the cleaning barrel to rise and fall. The impeller heads are driven by the impeller head motor to enable a steel shot to be thrown on the road ice surface at a certain angle and a certain speed, the work efficiency is achieved, the output rotation speed of the impeller head motor and the feeding amount of a feeding gate valve are changed, and therefore different results can be generated when the ice surface is hit.