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1.发明授权
公开(公告)号：EP0228396B1
公开(公告)日：1989-10-11
申请号：EP86903377.9
申请日：1986-06-16
CPC分类号： D21B1/327 , B01D21/00 , B01D21/01 , B01D21/14 , B01D21/2433 , B01D21/2444 , B01D21/2488 , B01D21/30 , B01D21/305 , B01D21/32 , B01D21/34 , C02F1/24 , C02F1/5209 , C02F1/5281 , C02F1/685 , D21F1/82 , Y02W30/646
摘要： An arrangement for the separation by flocculation of flocculable substances contained in a suspension used particularly for purifying effluents from deinking installations where are processed used or waste paper, comprises a container (4) supplied by a conduit (2) with a suspension coming from a tank (1) and mixed with flocculating agents and with air. The container (4) contains a vertical shaft rotor (34) from which two arms (35, 36) extend outwardly at different heights. The suspension to be purified is introduced above the shaft (34) and the upper arm (36), and purified water is drawn above the lower arm (35) which forms with the upper arm an acute angle so that it precedes the latter during the rotation thereof. The supernatent substances are optionally removed from the surface by a transportation device (40) in the form of supernatent muds (8) and evacuated through a mud conduit (42).
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2.发明授权
公开(公告)号：EP0228396B2
公开(公告)日：1992-04-01
申请号：EP86903377.9
申请日：1986-06-16
CPC分类号： D21B1/327 , B01D21/00 , B01D21/01 , B01D21/14 , B01D21/2433 , B01D21/2444 , B01D21/2488 , B01D21/30 , B01D21/305 , B01D21/32 , B01D21/34 , C02F1/24 , C02F1/5209 , C02F1/5281 , C02F1/685 , D21F1/82 , Y02W30/646
摘要： An arrangement for the separation by flocculation of flocculable substances contained in a suspension used particularly for purifying effluents from deinking installations where are processed used or waste paper, comprises a container (4) supplied by a conduit (2) with a suspension coming from a tank (1) and mixed with flocculating agents and with air. The container (4) contains a vertical shaft rotor (34) from which two arms (35, 36) extend outwardly at different heights. The suspension to be purified is introduced above the shaft (34) and the upper arm (36), and purified water is drawn above the lower arm (35) which forms with the upper arm an acute angle so that it precedes the latter during the rotation thereof. The supernatent substances are optionally removed from the surface by a transportation device (40) in the form of supernatent muds (8) and evacuated through a mud conduit (42).
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3.发明公开ANORDNUNG ZUM AUSFLOCKEN VON FLOCKIERBAREN SUBSTANZEN IN SUSPENSIONEN, INSBESONDERE ZUR REINIGUNG DES RÜCKWASSERS VON DEINKING-ANLAGEN FÜR DIE ALTPAPIERAUFBEREITUNG 失效安排在悬浮液中絮凝FLOCKIERBAREN物质，特别是用于清洁BACK水的王系统废物处理。
公开(公告)号：EP0228396A1
公开(公告)日：1987-07-15
申请号：EP86903377.0
申请日：1986-06-16
CPC分类号： D21B1/327 , B01D21/00 , B01D21/01 , B01D21/14 , B01D21/2433 , B01D21/2444 , B01D21/2488 , B01D21/30 , B01D21/305 , B01D21/32 , B01D21/34 , C02F1/24 , C02F1/5209 , C02F1/5281 , C02F1/685 , D21F1/82 , Y02W30/646
摘要： Un agencement de séparation par floculation des substances floculables contenues dans une suspension, utilisé notamment pour épurer les effluents d'installations de désencrage où sont traités des vieux papiers, comprend un conteneur (4) alimenté par un conduit (2) avec une suspension provenant d'un réservoir (1) et mélangée à des agents floculants et à de l'air. Le conteneur (4) contient un rotor à arbre vertical (34) d'où partent, à des hauteurs différentes, deux bras (35, 36) s'étendant vers l'extérieur. La suspension à épurer est introduite au-dessus de l'arbre (34) et du bras supérieur (36), et l'eau épurée est soutirée au-dessus du bras inférieur (35), qui forme avec le bras supérieur un angle aigu, de sorte qu'il précède ce dernier pendant leur rotation. Les substances surnageantes sont, le cas échéant, enlevées de la surface par un dispositif de transport (40), sous la forme de boues surnageantes (8), et évacués par un conduit (42) à boues.
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