A method for cleaning a domestic waste collection vessel has a telescopically held pump which is lowered into the vessel to circulate water introduced through a spray nozzle

摘要

The waste products vessel (1) has a fitted cover (9) to which a pump (3) is attached on a telescopic support (4) vertically driven by a motor (5) to rest in a sump (11) in the vessel base. Water is injected through a nozzle (10) and recirculated or discharged through a valve (12).