Security inspection and disinfection all-in-one machine for multi-scene disinfection application

The invention provides a security check and disinfection all-in-one machine for multi-scene disinfection and disinfection application. The security check and disinfection all-in-one machine comprises a central control system, a conveying device, a first disinfection and disinfection area, an X-ray security check area, an air knife defrosting area, a second disinfection and disinfection area and an atomization disinfection and disinfection area, the conveying device comprises a power roller and a conveying belt; the conveying belt is a grid conveying belt; the power rollers are distributed below the conveying belt, the power rollers arranged below one section of the conveying belt are distributed in a staggered manner in high and low positions, and the section of the conveying belt is correspondingly arranged in the UV disinfection area; the first disinfecting and killing area comprises a plurality of first disinfecting and killing lamp sets, and the first disinfecting and killing lamp sets are arranged on the