Pump Extraction Type Clarifier Scraper Adjustable Sludge Discharge Volume Control

The scraper blade is a key component of the equipment, typically constructed from high-wear-resistant rubber or stainless steel. Rubber blades offer excellent flexibility, ensuring close contact with the tank bottom to prevent sludge residue. Stainless steel blades are ideal for harsh environments with corrosive sludge, delivering long-term stable scraping performance.

This equipment features peripheral driving technology. Wastewater enters through the central inlet pipe, disperses via the steady flow cylinder, and flows radially toward the tank periphery. Suspended sludge settles and is scraped from the tank bottom. The drive unit rotates the working bridge along the tank periphery, simultaneously moving the scraping arm and sludge scraping plate. Collected sludge is suctioned into the sludge cylinder and discharged through the central pipe. Surface scum is directed to the pool edge by a rotating skimmer and removed via the slag bucket.

• Working bridge available in half-bridge or full-bridge configurations, constructed from carbon steel, stainless steel, or aluminum alloy
• Bevel gear reducer coupled directly to roller for compact structure and high mechanical efficiency
• Logarithmic spiral scraping path ensures continuous operation and high sludge collection efficiency
• 1:10 tank bottom slope reduces scraping resistance
• Simple operation with local/remote control switching capability