FILTER DEVICE FOR PREPARATION OF WATER AND TECHNOLOGICAL METHOD FOR FILTER DEVICE FOR PREPARATION OF WATER

摘要

Provided is a filtering device 1 is used for water treatment, and is provided with an injection tube 2 for introducing the raw water to be purified and a filtering unit 3 surrounding the injection tube 2 and capable of rotating surrounding the rotation axis A-A, the filtering unit 3 is provided with filter elements 31 through which the raw water passes through the filter unit 3 and enters the water tank 4 for the filtered water surrounding the filtering unit 3, and the filtering unit 3 is characterized by including a plurality of filter elements 31 parallel to the rotation axis A-A, extendingalong the length of the filtering unit 3, having a triangular cross section, and having radially outward-arranged tips.