Abstract: An apparatus wherein a fluid nozzle is arranged with a valve figure to effect fluid flow through the nozzle, wherein the nozzle includes a scraper blade mounted within the housing to permit reciprocation of the scraper blade from a first position contained within the housing to a second position extended relative to the housing positioned forwardly of the nozzle to permit simultaneous scraping and cleaning. A modification of the invention further includes an overlying deflective plate adjustably mounted to enhance spray dispersion of fluid directed from the nozzle.