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 ...