COMPACT SYSTEM FOR PRE-TREATMENT OF CESSPOOL SEWAGE
A completamento del processo di depurazione delle acque reflue civili o industriali esiste una serie di dispositivi realizzati interamente da COSME che supportano l’ impianto in ogni sua fase lavorativa costituendone parte integrante.
HOW IT WORKS
After connecting the tank truck to the quick coupling of the plant, sewage is feeded into the tank. Automatically, by suitable sensors, plant starts and begins the filtration.
Sewage passes through the filtering zone of screw filter (see FC sheet), which blocks the solids, conveys and compacts them till the discharge zone.
Cleaning of tank and washing of solid material, to remove organic substances, are granted by spraying nozzles located on tank.
In case of overload, sensors activate a gate valve, which stops the sewage flow.
HOW IT IS BUILT
Bearing structure in cold-bent plate, FC filter (see FC sheet), all made in AISI 304 stainless steel.
Pneumatic gate valve with body in cast-iron body and lens in AISI 304, with solenoid valve of control.
“Fan” shaped spray nozzles with open/close solenoid valve.
Rod sensors for plant automation.
Electric panel of control and protection with automatism for plant.