| 主权项 |
1. A spiral irrigation filter cleaning apparatus for use with a T-irrigation filter device that receives a stream of water, comprising:
a filter framework having opposed upper and lower ends and a generally tubular wall extending therebetween that includes a perforated section defining a plurality of apertures, said filter framework having at least one platform extending outwardly from said lower end; a filter media constructed of a flexible and permeable material configured to wrap around said filter framework; a cleaning assembly configured to surround said filter framework, said cleaning assembly including:
an upper ring and an opposed lower ring, said lower ring configured to rest freely upon said at least one platform;a plurality of spaced apart scraping members each having an upper end coupled to a lower surface of said upper ring and a lower end coupled to an upper surface of said lower ring and extending in a spiral configuration therebetween; anda plurality of turbine blades spaced apart about an outer surface of said upper ring, each turbine blade being configured to urge said cleaning assembly to rotate about said filter framework when contacted by the stream of water passing thereby. |
