EQUIPMENT TO CLARIFY WATER Russian patent published in 1997 - IPC

FIELD: purification both of natural water and industrial sewage. SUBSTANCE: equipment to clarify water has body, pipe-line of starting water, chamber of suspended layer, system of distribution of flows, pipe-line to remove sediment and system of thin-layer settling which is manufacture as set of cones arranged uniaxially with bigger bases downwards with formation of ring slits between them. One of cones is rigidly fixed with smaller base to pipe-line of starting water and lower base in connected to bigger base of small cone. Small base of small cone is attached with lower part to flat horizontal ring. Lower cone of system of thin-layer settling is at same time cone of chamber of suspended layer fabricated in the form of two truncated comes placed uniaxially with small bases one upwards, the other one downwards. Bigger bases of truncated cones are interconnected. System of distribution of flows made of rods rigidly coupled to pipe-line of starting water and forming conical surface by bigger base upwards is positioned inside chamber of suspended layer. EFFECT: increased clarification efficiency. 1 dwg