Structure principle
Decanter Decanter by the floating head, flexible hose special drainage, drainage pipe. Control solenoid valve. Gas hose and so on. Required drainage (usually at the highest level position) automatically close the inlet valve, exhaust valve automatically opens, the floating ring decanter head air indoor air discharge. Submerged floating head sank four intakes. Water begins to drain. Unit of time displacement, maximum displacement can be adjusted within the adjustment bolt used to control the drainage time. After the drainage tube into the center of the floating head and drainage pipe extension tube discharge tank, the floating head with water to reduce. Retractable hose gradually compressed, while to the lowest level, the water level signal emitted signals. Exhaust valve automatically closes. Inlet valve automatically opens, the floating head to pass into the annular gas chamber of compressed air (pressure ≮ 5kPa), floating head and floating, leave the water intake to stop the drainage, the excess air from the exhaust pipe, floating head with the pool water level rises and increased until the highest position, the next cycle.
Decanter metal component in addition to carbon steel drainage pipe, the rest are stainless steel.
Decanter operating with compressed air, exposing the gas tank can be directly on the connection of the air trunk, do not keep separate gas source.
Features
1. Simple structure, easy maintenance.
2. Without power, by the buoyancy and weight lifting.
3. Displacement adjustable, easy to operate.
4. Easy to implement automatic control.
5. Rises when the floating head aeration to prevent the sludge into the drain.
Technical Services
The company can provide users intermittently circulating activated sludge wastewater treatment system (SBR, CASS, CAST, ICEAS, DAT-IAT, etc.) the design, supply and simultaneously supporting the electric Decanter water, intake valves, the water level Signalling PLC automatic control cabinet.
Other specifications be designed according to user needs.