Cleaning longitudinal hollow body filters involves arranging at least one filter over open cleaning container containing cleaning nozzles, and moving filter in longitudinal direction relative to container

摘要

Process for cleaning longitudinal hollow body filters involves arranging at least one filter over an open cleaning container (12) containing cleaning nozzles (36); and moving the filter in the longitudinal direction relative to container and to at least one nozzle while rotating the filter relative to the nozzle, so that the whole surface of the filter can be sprayed with the nozzle, and the cleaning liquid is able to be guided through the nozzles. An Independent claim is also included for a device for cleaning longitudinal hollow body filters. Preferred Features: At least one filter is moved downward into the container and simultaneously rotated about its longitudinal axis. The filter is sprayed with cleaning liquid on its outer side.