Equipment for clarifiers
The chain scrapers are used to remove sediment and floating material from the clarifiers. It is mounted in horizontal rectangular clarifiers. It can be produced in 2, 3 or 4-shaft performance arrangements.
Chain scrapers are manufactured from high-tech plastics which are designed for use in areas where wet sludge and aggressive chemicals are present. These scraper are intended for rectangular tanks of up to 140 m in length and 14 m in width.
Overview of the chain scraper
4-shaft scraper (collectis bottom and floating sludge)
Chain and flight scrapers convey the bottom sludge into a hopper and the floating sludge into the scum pipe.
3-shaft scraper (collects bottom sludge)
Chain and flight scrapers convey the bottom
2-shaft scraper (collecting bottom sludge)
Chain and flight scrapers convey the bottom sludge into a hopper.
2-shaft scraper (collecting fl oating materials)
The floating materials are pushed over a ramp into the scum collecting channel using a chain and flight scraper.