MULTI-FUNCTIONAL COLLECTOR FOR GREY WATER

摘要

The present invention relates to a compact multi-functional collector integrating screening, grit removal, a control system for the pumping system, an alternative passageway and automatic cleaning, for the collection of grey water from bathtubs or shower trays, in particular for sanitary equipment for the collection and reuse of grey water, and for continuous recirculation systems. The collector comprises a removable screen (5) for the removal of solids (fur, hair and soap fragments), a grit removal device (14) for sand removal, a system of multidirectional bottom injectors (12, 13) for cleaning the collector, a pump control system comprising level probes (24 and 24'), the minimum level probe being placed at the upper edge of the water suction slot (11) in order to ensure that the pumping system is always under a hydraulic load (primed), a drainage stabilizing system consisting of a metal attachment screen (7) connecting the collector to the bathtub / shower tray in a watertight manner and damping turbulent drainage to laminar drainage, and an alternative passageway (16) which ensures a direct connection to the waste water system (1) and simultaneously deactivates the pumping system. The present invention is designed for sanitary appliances and equipment for reusing and recirculating water, and for rationalizing water consumption.