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1.发明授权
公开(公告)号：EP1015735B1
公开(公告)日：2001-10-04
申请号：EP98901326.3
申请日：1998-02-05
发明人： SORENSEN, Freddy
CPC分类号： A22C11/08 , F04C2/084 , F04C2/16 , F04C13/001 , F04C15/0096
摘要： Screw conveyor (1) for the transport of liquid substances and/or lumps of materials, comprising a first rotatable screw (2) provided with windings (3) disposed in a housing (5) with an inlet opening (6') and a discharge opening (11), said screw conveyor (1) comprising an inlet chamber (6) and a compression chamber (7) between the inlet opening (6') and the discharge opening (11), and also comprising at least in the compression chamber (7) at least one further second screw (2) which rotates in the opposite direction to the first screw. It is hereby achieved that the screw windings (3) at least in the compression chamber (7) have a thickness at their periphery which is at least 60 % of the remaining thickness of the same windings (3), and that the number of windings (3) for each screw (2) in the compression chamber (7) is greater than two, and that the distance between the windings (3) disposed in the compression chamber (7) is increased towards the compression chamber's (7) discharge opening (11) for each individual screw (2).
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2.发明公开
公开(公告)号：EP1015735A2
公开(公告)日：2000-07-05
申请号：EP98901326.3
申请日：1998-02-05
发明人： SORENSEN, Freddy
CPC分类号： A22C11/08 , F04C2/084 , F04C2/16 , F04C13/001 , F04C15/0096
摘要： Screw conveyor (1) for the transport of liquid substances and/or lumps of materials, comprising a first rotatable screw (2) provided with windings (3) disposed in a housing (5) with an inlet opening (6') and a discharge opening (11), said screw conveyor (1) comprising an inlet chamber (6) and a compression chamber (7) between the inlet opening (6') and the discharge opening (11), and also comprising at least in the compression chamber (7) at least one further second screw (2) which rotates in the opposite direction to the first screw. It is hereby achieved that the screw windings (3) at least in the compression chamber (7) have a thickness at their periphery which is at least 60 % of the remaining thickness of the same windings (3), and that the number of windings (3) for each screw (2) in the compression chamber (7) is greater than two, and that the distance between the windings (3) disposed in the compression chamber (7) is increased towards the compression chamber's (7) discharge opening (11) for each individual screw (2).
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3.发明授权
公开(公告)号：EP1996308B1
公开(公告)日：2010-07-21
申请号：EP06706113.5
申请日：2006-03-13
发明人： SøRENSEN, Freddy
CPC分类号： B30B9/124 , B01D29/117 , B01D29/6476 , B01D29/824 , B01D33/11 , B01D33/466 , B01D33/64 , B30B9/18 , C12P7/10 , Y02E50/16
摘要： The invention relates to a method of recovering the maximum amount of liquid from the sediment of the plant material in the production of bioetha- nol, and this is achieved according to the invention by feeding the sediment (9) to a separating press (1 ), in which the sediment is subjected to a variable, pulsating compression pressure, whereby the liquid (13) is expelled in an effective manner. The liquid (13) may then be returned to the initial phases in the ethanol producing process, thereby ensuring an optimum yield. The separating press (1 ) comprises a screen shell (2a-2c) with a worm (4, 5), which parts are rotated in opposite directions, and with a valve (15, 16, 17) which controls the compression pressure.
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4.发明公开
公开(公告)号：EP1996308A1
公开(公告)日：2008-12-03
申请号：EP06706113.5
申请日：2006-03-13
发明人： SøRENSEN, Freddy
CPC分类号： B30B9/124 , B01D29/117 , B01D29/6476 , B01D29/824 , B01D33/11 , B01D33/466 , B01D33/64 , B30B9/18 , C12P7/10 , Y02E50/16
摘要： The invention relates to a method of recovering the maximum amount of liquid from the sediment of the plant material in the production of bioetha- nol, and this is achieved according to the invention by feeding the sediment (9) to a separating press (1 ), in which the sediment is subjected to a variable, pulsating compression pressure, whereby the liquid (13) is expelled in an effective manner. The liquid (13) may then be returned to the initial phases in the ethanol producing process, thereby ensuring an optimum yield. The separating press (1 ) comprises a screen shell (2a-2c) with a worm (4, 5), which parts are rotated in opposite directions, and with a valve (15, 16, 17) which controls the compression pressure.
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公开(公告)号：EP1030774A1
公开(公告)日：2000-08-30
申请号：EP98906854.9
申请日：1998-02-27
发明人： S RENSEN, Freddy
CPC分类号： B30B9/26 , B01D29/15 , B01D29/23 , B01D29/54 , B01D29/828 , B01D29/94 , B01D33/073 , B01D33/11 , B01D33/39 , B01D33/466 , B01D33/648 , B01D33/76 , B30B9/12 , B30B9/125 , B30B9/128 , B30B9/18
摘要： Moisture reduction press for the separation of liquid from substances, comprising a first container with an inlet opening through which the substance is fed to an inlet chamber, and with a discharge opening from an outlet chamber through which the moisture-reduced substance leaves the press, and also where inside the first container there is arranged a second container, so that between the surface of the first container and the outer surface of the second container a passageway is formed. The moisture reduction press further comprises means for building up a pressure at least in the passageway and feed the substance forward, and in that the wall of the first container, preferably for the whole of its periphery and at least between the two chambers, is produced with through-going holes. There is hereby achieved a uniform distribution and pressing of the substance to be drained, regardless of the moisture content in the substance. Moreover, the process is effected continuously and without any risk of stoppages taking place.
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