Efficient continuous replacement system for online updating, replacing and cleaning of materials

The invention discloses an efficient continuous replacement system for online updating, replacing and cleaning of materials, and relates to the technical field of filters, the efficient continuous replacement system comprises a CPR cleaning system arranged on a filter and used for cleaning a filter disc, and the CPR cleaning system comprises a support and a cleaning mechanism used for flushing and cleaning the filter disc; the support is mounted on the side, close to a filter disc, of the filter, the cleaning mechanism is mounted on the support and comprises a plurality of water pipes, a transmission part, two rails, two roller structures and a plurality of nozzles, and the water pipes fixed to the support are driven by the transmission part to move back and forth on the rails in the radial direction of a large shaft. The cleaning mechanism replaces a scraper system, the nozzles are arranged to be matched with the tank body in a one-to-one mode, and under the matching effect of the nozzles and the valve assem