Sludge remains one of the biggest problems for water treatment plants. Over the years clarifiers have been built with hopper bottoms, circular scrapers, chain scrapers and various arrangements of manifolds to remove sludge. The Robot 90 is a simple solution to the problem of removing sludge. Simply described, it is an intelligent vacuum cleaner. The programmable arms are able to go around objects, evenly cleaning the whole floor of a clarifier. With application in both round and square tanks, significant civil and structural costs are saved. |