Screw Screen
The Screw Screen Filter is combined machine and equipment customizable for the separation of solids present in the wastewater treatment coming from municipal and industrial plants of various kinds.
- Screen retains solids as liquid passes through
- Rotating auger with fixed brushes cleans the screening profile
- Auger transports the screenings to compaction area
- Installed in concrete or stainless steel tank
Function:
- entrapment of solid particles (screenings) from water
- flushing of soft particles
- dewatering and pressing of screenings
Advantages:
- simple structure
- high level of
- variability
- no spatial demands
- fully automated operation
- low consumption of operating energy
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Installation directly in the channel
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Self-cleaning with brushes fit on the screw
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High percentage of solid removed
When required, the compactor is installed in the upper part of the screw conveyor at the end of the grating transport area and performs the compaction and dehydration of the solid to reduce its weight and volume up to 50%
Variability:
- channel width from 0.3 to 0.6 m
- fine screen bar spacing: 3 and 6 mm
- integrated press option
- screen flushing option