SYSTEM OF CLOSED REVERSE WATER SUPPLY OF INSTALLATION FOR STEEL DEGASSING

摘要

The invention relates to branch of water supply and canalization, in particular to ser of system of closed reverse water supply of installation for steel degassing. System of closed reverse water supply of installation for steel degassing includes receiving tank for water that goes out from installation for steel degassing, with pump station, radial precipitator with built-in flocculation chamber and water supply for purification from above, receiving tank for purified water with pump station, pressure filters, cooling tower and pump station for supply of cooled water to installation for steel degassing. Pressure filters are equipped with central vertical pipe with upper draining-distribution device, two-layer filtering anthracite-quarts load with support layer of granite gravel, false bottom with lower draining-distribution device, collector for supply of compressed air and branch pipes for discharge of filtrate and supply of washing water. The invention provides for increase of effectiveness of purification of recycling water with removal of high-disperse suspended substances and increase of effectiveness of operation of all the water supply system, respectively.