Sedimentation tanks are used for removing settleable solids and reducing the suspended solids content in wastewater.
Mojan sedimentation tanks are circular and constructed with gently sloped bottoms (about 8%) and have sludge hoppers with relatively steep sides.
A scraping mechanism is mounted inside the settling tanks for the collection and removal of scum and sludge.
Mojan manufactures a wide range of rotating half-bridge scrapers for different sedimentation tanks.
Sedimentation tanks are used for removing settleable solids and reducing the suspended solids content in wastewater. |
The truss scraper uses reciprocating action, it scrapes the bottom sludge to the sludge collection pit and discharges it. It is used for sludge scraping at the bottom of advection sedimentation tank. Water enters at one end and exits at the other end. There is a slope at the ...
Peripheral driving sludge scraper, mainly used in the primary and secondary sedimentation tanks of large-scale sewage treatment plant (the water volume ≥ 600m3/h, the pool diameter ≥ 20m), to scrape sludge from tank bottom to mud collection flume, and to collect scum on ...
The central drive scraper structure is generally used for scraping and collecting the bottom sludge of various circular sedimentation tanks with a pool diameter of less than 18m (generally, the water volume of a single tank is less than 600T/h). Normally, the center discharges ...