System and method for cleaning high temperature bag filter core

The invention discloses a system and a method for cleaning a high temperature bag filter core, the high temperature bag filter core is adhered with a titanium dioxide dry base material, a scar-removing salt and a titanium tetrachloride hydrolyzate. The system comprises a cleaning liquid preparation device and a cleaning device. The cleaning liquid preparation device has a lime milk inlet, a waterinlet, a hydrogen peroxide inlet and a cleaning liquid outlet; and the cleaning device has a cleaning liquid inlet, a saturated steam inlet, a compressed gas inlet, a clean water inlet, an overflow pipe outlet, a post-cleaning liquid outlet and a cleaning water outlet, a hanging component is arranged on the cleaning device, the high temperature bag filter core is hung on the hanging component, andthe cleaning liquid inlet is connected with the cleaning liquid outlet. The system can effectively clean attachments on the inner wall of the high-temperature bag filter core, can effectively protectthe filter core from being