Cylindrical Screen
Wastewater is fed into the drum, whose trapezoidal bars hold a fixed 0.5 mm aperture. Cleaning knives lift the screenings, and pressure washing runs in cycles once the liquid reaches the set level.
The cylindrical screen removes solid particles larger than 0.5 mm from wastewater.
Operating principle: wastewater enters the cylindrical screen by gravity or pump. Screenings are retained inside the drum, while the separated liquid flows out by gravity. Cleaning blades collect solid particles larger than 0.5 mm and direct them to the waste handling section of the treatment plant.
The unit operates until the set liquid level is reached, then the drum reverses and the spray nozzles activate automatically for washing. The entire process runs in automatic mode.
- Rotating drum made of trapezoidal wedge bars with 0.5 mm aperture
- Drive unit
- Central pressure washing system
| Parameter | Value |
|---|---|
| Screen aperture | 0.5 mm |
| Drum | trapezoidal bars, rotating |
| Washing | pressure, central |
| Operating mode | automatic |
Hook Screen
Mechanical screening of solids from incoming wastewater.
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Step Screen
A cyclic motion of chain-mounted steps lifts large solids out of the wastewater and feeds them to downstream equipment.
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Belt Filter
Continuous filtration of suspensions on a filter belt.
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