Automatic cleaning device and cleaning system for nuclear transfer container

The invention relates to the technical field of radioactive waste treatment, and discloses an automatic cleaning device and system for a nuclear transfer container. The lifting platform is fixedly arranged on the moving trolley; the flushing fluid collector is fixedly arranged on the lifting platform; the telescopic mechanism is arranged in the flushing fluid collector; the spraying mechanism is arranged on the telescopic mechanism and is used for getting close to and entering the transfer container to perform spraying operation when the telescopic mechanism extends; and a controller. The spraying mechanism extends into the transfer container for cleaning, the transfer container is not limited by external space in the cleaning process, and therefore the cleaning device can adapt to cleaning operation of transfer containers of different specifications and is wide in application range. The cleaning device can automatically complete positioning, cleaning, waste liquid collection and the like, the number of perso