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公开(公告)号：EP0667926A1
公开(公告)日：1995-08-23
申请号：EP93924846.0
申请日：1993-10-06
摘要： A method and a device for achieving uniform transverse distribution and spreading of a flowing medium, such as liquids, gases, foam or mixtures of different types of material. The device comprises a distribution housing (1) with a wide outlet opening (2) and line (3) for the medium feed. In a distribution chamber (5) the medium flow is deflected while being spread in lateral direction to a transversely curved passage (8) where the medium flow again is deflected to an outlet chamber (6). In this outlet chamber (6), which extends to the outlet opening (2), an outgoing substantially uniformly distributed and parallel flow is obtained.
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公开(公告)号：EP0801696B1
公开(公告)日：2000-01-26
申请号：EP95941270.1
申请日：1995-11-13
发明人： FREDRIKSSON, Börje
摘要： An arrangement for separating light impurities from pulp suspensions. The arrangement (11) is intended to be connected to a casing (1) of a fractionation device where the fiber network is broken up and the pulp is caused to rotate for enriching the light impurities. The separation arrangement (11) is designed with a rotation symmetrical housing (13, 14) intended through a passage (12) to be connected centrally to the upper portion of the casing (1). An inlet (15) for dilution liquid is connected tangentially to the housing (13, 14) and an outlet (16) for the light impurities is located centrally at the top of the housing (13, 14).
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公开(公告)号：EP0667926B1
公开(公告)日：1998-07-01
申请号：EP93924846.4
申请日：1993-10-06
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公开(公告)号：EP0801696A1
公开(公告)日：1997-10-22
申请号：EP95941270.0
申请日：1995-11-13
发明人： FREDRIKSSON, Börje
摘要： An arrangement for separating light impurities from pulp suspensions. The arrangement (11) is intended to be connected to a casing (1) of a fractionation device where the fiber network is broken up and the pulp is caused to rotate for enriching the light impurities. The separation arrangement (11) is designed with a rotation symmetrical housing (13, 14) intended through a passage (12) to be connected centrally to the upper portion of the casing (1). An inlet (15) for dilution liquid is connected tangentially to the housing (13, 14) and an outlet (16) for the light impurities is located centrally at the top of the housing (13, 14).
摘要翻译： 用于从纸浆悬浮液中分离轻质杂质的装置。 该装置（11）旨在连接到分馏装置的壳体（1），在该分离装置中纤维网被破碎并且使纸浆旋转以富集轻质杂质。 分离装置（11）设计成具有穿过通道（12）的旋转对称壳体（13,14），以在壳体（1）的上部中央连接。 用于稀释液体的入口（15）与壳体（13,14）相切地连接，并且用于轻质杂质的出口（16）位于壳体（13,14）顶部的中央。
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公开(公告)号：EP0606250B1
公开(公告)日：1997-05-02
申请号：EP92918835.7
申请日：1992-08-19
CPC分类号： B28C5/404 , B01F7/00908 , B01F7/048 , D21B1/342 , D21C9/10
摘要： A method and a device for the admixing of treating agent to a pulp suspension. The pulp and agent are supplied through inlets (3 and 5) to a housing (1) with a chamber (10) comprising a substantially cylindric rotor (2). The mixing is carried out in a mixing zone (11) where the pulp is subjected to kneading between mixing members (6) on the rotor (2) and stationery treating members (12) in the chamber (10). After mixing, the pulp is discharged through an outlet (4).
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公开(公告)号：EP0606250A1
公开(公告)日：1994-07-20
申请号：EP92918835.0
申请日：1992-08-19
CPC分类号： B28C5/404 , B01F7/00908 , B01F7/048 , D21B1/342 , D21C9/10
摘要： On décrit un procédé et un dispositif consistant à mélanger un agent de traitement avec une suspension pâteuse. La pâte et l'agent sont amenés par des admissions (3 et 5) au corps (1) d'une chambre (10) comprenant un rotor pratiquement cylindrique (2). Le mélange est réalisé dans une zone de mélange (11) où la pâte est soumise au malaxage entre des éléments de mélange (6) du rotor (2) et les éléments de traitement fixes (12) de la chambre (10). Après avoir été mélangée, la pâte est déchargée par une sortie (4).
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公开(公告)号：EP0606250B2
公开(公告)日：2000-11-15
申请号：EP92918835.7
申请日：1992-08-19
CPC分类号： B28C5/404 , B01F7/00908 , B01F7/048 , D21B1/342 , D21C9/10
摘要： A method and a device for the admixing of treating agent to a pulp suspension. The pulp and agent are supplied through inlets (3 and 5) to a housing (1) with a chamber (10) comprising a substantially cylindric rotor (2). The mixing is carried out in a mixing zone (11) where the pulp is subjected to kneading between mixing members (6) on the rotor (2) and stationery treating members (12) in the chamber (10). After mixing, the pulp is discharged through an outlet (4).
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公开(公告)号：EP0921862A1
公开(公告)日：1999-06-16
申请号：EP97935993.0
申请日：1997-08-25
CPC分类号： D21C5/025 , B03D1/14 , B03D1/1456 , B03D1/247 , D21B1/325 , D21F1/70 , Y02W30/646 , Y02W30/648
摘要： A process for separating a fibre suspension wherein undesired impurities, such as printing ink and other contaminating substances, are separated from the fibres in a flotation tank and the fibre suspension in admixture with gas is introduced into the tank via directed jets having a high inlet velocity. The tank has inlet openings for the mixture of suspension advantageously located at or close to the bottom of the tank and the jets of suspension are directed upwards, towards the free surface of the suspension in the flotation tank.
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