Belt Screen
Function:
- Belt screens are intended for coarse pre-treatment of wastewater
- Vertical transport of screenings
- Solids screened from waste water are conveyed by the filtering belt to the outlet on top of the screen. The arrangement of the filter elements
- forms a “step belt” which ensures that screenings are picked up and easily removed. The screen is equipped with a chute in front of the filtering belt to avoid clogging.
- A double cleaning system composed of a motorised roller brush equipped with synthetic bristles and of a washing bar cleans the filter elements. The chains are moved by sprockets fitted on a drive shaft that is connected to the gear reducer. The latter has to be equipped with a torque limit switch.
Advantages:
- High pre-treatment efficiency
- Transport of screenings from greater depths is possible
- Removal of objects of greater dimensions
- Fully automated operation in cooperation with the respective press
- Greater construction tolerances are possible
- The carrying lamellas are exceptionally resistant to damage
- Easy and low-cost installation
- Low operational costs
Features :
- 6 sizes up to 2,000 mm wide available
- 65 degree incline angle
- Perforated media openings from 2 to 6 mm
- Chain drive recessed into the side rails
- Double cleaning system
Variability:
- Dimensions according to the required output
- Removes solids bigger than 3 mm up to 100 mm
- Screen inclination options ( 60° or 75°)
- Warming option
Benefits :
- Reduced service requirements (no need to take the screen out of the channel)
- Special design of filtering elements for easy maintenance and replacement
- High capture efficiency of solids