Peripheral Drive Mud Scraper

Description:
This machine is used to discharge sludge and remove ash for large and medium radial flow type secondary settling tank.
Its central buttress double (single) traction ensure large drive torque and energy saving. Central water inlet and sludge discharge together with peripheral drainage ensures even water flow and self-suction type of sludge discharge by hydraulic level difference. Over-load protective device can be connected with computer. Waste water will diffuse through draft tube from central buttress during work and large particles settle at the bottom of the tank to form sludge layer while light weight particles float on the liquid surface. Driven by peripheral driving device, service bridge rotates around central buttress slowly thus sludge was accumulated to central pole by scraping plate, scum scraper helps discharge sludge by throwing them into peripheral slag hopper through draft tube.