Offline high-pressure water automatic cleaning device for ash blockage of heat exchange element of rotary air preheater

The utility model discloses a rotary air preheater heat exchange element ash blocking off-line high-pressure water automatic cleaning device which comprises a cleaning device, the cleaning device comprises a cleaning box, a driving device is arranged in the cleaning box, and a transmission device and a brushing device are arranged on the driving device. Reset spring, the high-pressure water tank can return to the original position; the high-pressure water tank reciprocates up and down; the high-pressure water tank drives the flushing device and the scouring device to reciprocate up and down; the cleaning and brushing device can be used for comprehensively cleaning and brushing scaling substances on the surfaces of the partition plate and the heat storage plate; increasing cleaning effect,the flushing device can perform comprehensive high-pressure water flushing on scaling substances on the surfaces of the partition plate and the heat storage plate; and through the transmission device,the brush roller can vibr