RS20070206A - Automatic device for separation, cleaning, purification and filtration of liquids in large pipeline installations - Google Patents

Abstract

Invention herewith explained solves the problem of distribution of dirty liquid in the way that with no cease in the system functioning, it cleans, purifies, filters the pipeline systems automatically without any cease in the function of the cease. Body of the device is divided into two chambers with a funnel-like filter (5). When the liquid under pressure starts in the direction of the filter (5), it cuts the water stream, where the part of the liquid which goes through the filter continues into the chamber (II) and the dirt liquid slides along the sides of the filter and is deposited inside the inclinded tubes (3), at the sides thereof, these are closed by ball valves (4) by the gear system. When the deposits of dirt block the inlet of the filter (5) the pressure in the chamber (I) increases, a pressure sensor (13) signalizes it, and by an electromotor (8) aand the system of gears (7) opens the valve, i.e. inclined tubes, to carry out discharge of these. When discharge is completed, pressure in the chanber (I) descends, signalizing that the ball valves (4) should close itself. Waste is discharged by means of a worm (10).