Centrally Driven Sludge Thickener
- The mechanism would be of centrally driven type with fixed full bridge spanning the tank diameter.
- Bridge consists of necessary walkway with handrails to access drive unit at the centre.
- Drive unit consisting of Drive head (Worm shaft & worm gear) connected to Gear Box by Chain & sprockets and the Gear box connected to Motor by Love joy Coupling.
- Main Vertical solid inserted into the Drive head gear bore and keys locked, suspended freely, flange facing downwards.
- An intermediate Scraper arm shaft made out of Heavy duty pipes suspended from the vertical shaft.
- Suitable diameter of Influent well made out of MS or FRP fixed in Bridge bottom for Feed entry.
- Two pipe construction Scraper arms, rigidly fabricated to sweep the tank floor with Scraper blades, Neoprene Rubber squeezes and Strips to hold Squeezes.
- Two Stub arms provided to sweep the core sludge area at the centre and also to provide brace supports to the main Scraper arms.
- Suitable Central Sludge well scraper.
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