
Working Processes
Mud-water separation equipment is mainly used in various water treatment processes such as sedimentation tanks sludge tanks, etc., is responsible for a large area of bottom sludge scraping collection and discharge. It is the pre-treatment equipment of sludge dewatering equipment, which effectively collects and separates solid or foam impurities in water.
Center drive mud scraper is mainly composed of deceleration drive machine, drive vertical shaft, scraper arm, underwater bearing and mud collection tank scraper, etc. The load of the whole mud scraper is acted in the center of the working bridge across the pool diameter. Raw water flows to the overflow tank around the pool after water distribution through the water distributor. With the reduction of flow rate, the suspended matter in the water settles at the bottom of the pool, and the clarified liquid is discharged out of the pool through the outlet tank of the overflow weir plate. Through the transmission of deceleration drive and suspended components, the sludge is scraped and collected by scraper to the center sludge collection tank, and discharged out of the pool by water pressure or pump. Adopting center water inlet and sludge discharge, peripheral drainage, to ensure uniform water flow. Self-absorbing sludge discharge by liquid level difference, with scum scraping and collecting exclusion device and overload protection device. According to user requirements, the control system can be networked with microcomputer.




Main advantages
1、Driving device adopts deceleration driving mechanism, compact structure, high mechanical efficiency. 2、The scraper with good continuity, high efficiency of the collection of mud; stainless steel scraper installed under the scraper rubber plate, to ensure that the scraping of mud thoroughly clean. 3、The slope of the pool bottom is 1:10, the sludge resistance is negligible when scraping sludge. 4、The main beam is made of square steel, with high structural strength and strong anticorrosion, and the main beam can also be poured with concrete directly, with smaller cost. 5、Simple operation, can realize remote control.



Keywords:
Sludge Treatment Equipment Center/Peripheral Drive Central Sludge Scraper for Gravity Thickener
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