Apparatus for cleaning endless revolving belt, e.g. in papermaking machine, includes auxiliary unit for delivering cleaning promoting chemical and/or physical agent upstream of jet cleaning unit

摘要

Apparatus for cleaning an endless revolving belt (2), comprising a cleaning unit (3) for delivering cleaning jet(s) (4) is cleaning section(s) (16), has at least one auxiliary unit (6) for delivering a chemical agent (8) and/or physical agent in a pretreatment section (15), to support or improve the cleaning action of the jet or as preparation for the cleaning.