B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 29/03 (2006.01) B01D 21/00 (2006.01)
Patent
CA 2267850
The invention concerns an apparatus for solid-liquid gravity separation, in particular sludge from purifying stations comprising a thickening or dripping grate (2), flat and fixed, on which the sludge is continuously brought, this sludge being permanently scraped by a sludge scraper with flexible blades, characterised in that said grate consists of a plurality of bars (6, 6') whose interstices vary in length.
The invention concerns an apparatus for solid-liquid gravity separation, in particular sludge from purifying stations comprising a thickening or dripping grate (2), flat and fixed, on which the sludge is continuously brought, this sludge being permanently scraped by a sludge scraper with flexible blades, characterised in that said grate consists of a plurality of bars (6, 6') whose interstices vary in length.
Bele Patrick
Perrin Didier
Virecoulon Jean-Pierre
Degremont
Goudreau Gage Dubuc
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