摘要 |
The invention concerns a lamellar clarifier ( 1 ) comprising: a) a tank ( 3 ) of liquid to be clarified ( 5 ); b) means ( 7 ) for conveying said liquid ( 5 ) into a lower zone ( 9 ) of said tank ( 3 ); c) means ( 11 ) for evacuating said liquid ( 5 ) from an upper zone ( 13 ) of said tank ( 3 ); d) a plurality of clarifying plates (Di) mounted inside said tank ( 3 ), defining a plurality of passages extending between said lower ( 9 ) and upper ( 13 ) zones; and e) means for calibrating said liquid flow ( 5 ) between said passages and said upper zone ( 13 ). Said calibrating means comprise first tubular members (Ti) mounted inside said tank ( 3 ) and integral with said plates (Di), and second tubular members (Tj) arranged substantially staggered relative to said first tubular members (Ti). |