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公开(公告)号：EP1591007A1
公开(公告)日：2005-11-02
申请号：EP05090087.7
申请日：2005-04-04
申请人： Rösing, Heiner
发明人： Rösing, Heiner
CPC分类号： E02B3/023 , E02F3/8858 , Y02A10/28
摘要： Die Erfindung bezieht sich auf ein Verfahren und eine Anordnung zur Entnahme und Verbringung von Sediment aus Binnengewässern.
Aufgabe ist es, eine betriebswirtschaftlich vorteilhafte Lösung für die Restauration von Binnengewässern anzugeben, durch welche die Effizienz entsprechender Maßnahmen verbessert, und die ökologische Belastung verringert wird. Dazu wird das Sediment zusammen mit Wasser vom Gewässerboden aufgenommen und das mit dem Sediment befrachtete Wasser mittels wenigstens einer Pumpe über ein Rohrleitungssystem, mit Verteilern und Schieberanlagen, unmittelbar sowie ohne Zwischenlagerung zu den zur Ausbringung vorgesehenen landwirtschaftlichen Nutzflächen transportiert sowie dort, weiterhin ohne Zwischenlagerung, als nährstoffhaltiges Wasser verregnet.摘要翻译： 疏浚沉积物中的水通过至少一个具有分配器和水闸的管道系统直接运送到农用地，使用泵并且没有任何中间储存。 含营养水分布在这片土地上。 沉积物也散布在农地上。 还包括用于执行该方法的设备的独立权利要求，其包括抽吸挖泥船，用于将沉积物和水一起运送到陆地的装置以及用于在该土地上散布沉积物和水的装置。 挖泥船具有连接到具有分配器和闸门的管道系统的组合的抽吸和切割头。
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公开(公告)号：EP1584754A1
公开(公告)日：2005-10-12
申请号：EP05007687.6
申请日：2005-04-07
发明人： Van Wiljen, Leendert
CPC分类号： E02B3/023 , E02F3/8833 , E02F5/287 , Y02A10/28
摘要： The invention concerns a method for mining sand or gravel from a sand or gravel deposit at the bottom of a body of water, comprising the following steps:
i) providing mining machinery capable of conveying sand or gravel from a mining position at the bottom of said water to a desired location, said mining position being at a level relatively lower than the upper limit of said deposit of sand or gravel to be mined;
ii) providing water injection means capable of injecting water into the sand or gravel deposit
iii) injecting water into said deposit by said injection means such that said injection is performed substantially directly into the surface of said deposit, in an amount and at a rate selected so that the sand or gravel and the injected water form a liquefied layer, said liquefied layer being capable of flowing under the influence of gravity from the place of said deposit to the lower level mining position, and
iiii) mining said sand or gravel by means of said mining machinery, after said sand or gravel has flown from said deposit to said mining position.摘要翻译： 本发明涉及一种用于从水体底部的沙子或砾石沉积物中采砂或砾石的方法，包括以下步骤：i）提供能够从所述矿物的底部的采矿位置输送砂或砾石的采矿机械 水到所需位置，所述采矿位置处于相对低于要开采的砂或砾石沉积物的上限的水平; ii）提供能够将水注入砂或砾石沉积物的注水装置; iii）通过所述注射装置将水注入所述沉积物，使得所述注入基本上直接进入所述沉积物的表面，所述量以选定的量 使得砂或砾石和注入的水形成液化层，所述液化层能够在重力作用下从所述沉积物的位置流向下层采矿位置，并且iiii）通过装置挖掘所述砂或砾石 在所述矿砂或所述砂砾从所述沉积物流出到所述采矿位置之后。
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公开(公告)号：EP0526448A1
公开(公告)日：1993-02-10
申请号：EP90907522.0
申请日：1990-04-27
申请人： SINVENT A/S
发明人： STÖLE, Häkon
摘要： PCT No. PCT/NO90/00075 Sec. 371 Date Dec. 23, 1992 Sec. 102(e) Date Dec. 23, 1992 PCT Filed Apr. 27, 1990 PCT Pub. No. WO91/16981 PCT Pub. Date Nov. 14, 1991.A method and apparatus for removing sedimented particles from a fluid stream in a settlement basin. In the bottom of the basis there is a sluice which may include a sluice gate. The basin includes a longitudinal, flexible pipe unit which is shaped such that it can seal the edges of the sluice. The pipe unit can move up and down within the basin by filling the pipe with a fluid, i.e. water or air. Depending on the initial position of the pipe, upward or downward movement causes the pipe to seal against the edges of the sluice. By adjusting the amount of water and air in the pipe, it is possible to adjust the extent to which the sluice is sealed.
摘要翻译： PCT No.PCT / NO90 / 00075 Sec。 371日期1992年12月23日 102（e）日期1992年12月23日PCT 1990年4月27日PCT PCT。 WO91 / 16981 PCT出版物 日期：1991年11月14日。一种用于从沉降池中的流体流中除去沉淀的颗粒的方法和装置。 在底部的底部有一个可能包括闸门的闸门。 盆地包括纵向柔性管单元，其形状使得其能够密封闸门的边缘。 管道单元可以通过用流体（即水或空气）填充管道来在盆内上下移动。 根据管道的初始位置，向上或向下运动导致管道与闸门的边缘密封。 通过调节管道中的水和空气量，可以调节闸门密封的程度。
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4.发明授权
公开(公告)号：EP0278335B1
公开(公告)日：1991-12-04
申请号：EP88101281.9
申请日：1988-01-29
发明人： Meyer, Haiko
CPC分类号： E02F3/9206 , E02B3/023 , E02F5/287 , Y02A10/28
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公开(公告)号：EP0369534A1
公开(公告)日：1990-05-23
申请号：EP89202850.7
申请日：1989-11-08
IPC分类号： E02B3/00
摘要： A method for treating sediment, in particular phosphate containing sediment, which has deposited on the bottom of a water region, in which method a treatment agent is injected directly into the sediment, said treatment agent comprising non-gaseous components.
摘要翻译： 一种用于处理沉积在水域底部的沉淀物，特别是磷酸盐沉淀物的方法，其中处理剂直接注入沉淀物，所述处理剂包括非气态组分。
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6.发明公开Improved apparatus for impeding fine sediment deposition in harbors and navigational channels 失效Vorrichtnung防止港口和航运通道细颗粒泥沙Abstzens。
公开(公告)号：EP0207791A2
公开(公告)日：1987-01-07
申请号：EP86305145.4
申请日：1986-07-02
发明人： Jenkins, Scott A.
IPC分类号： E02B3/02
摘要： An apparatus for mounting adjacent the bottom of a waterway having a current for impeding the deposition of suspended sediments upon the bottom of the waterway. A buoyant wing member having leading and trailing edges with substantially flat top and bottom surfaces includes a flap member spanning the wing member and extends at a predetermined upward angle away from the top surface towards the leading edge. The apparatus is mounted with the flap member facing the bottom of the waterway wherein the fluid in the wake is accelerated upwards away from the waterway bottom so as to resuspend fine sediments. When the wing member is mounted with the flap member directed away from the waterway bottom the wake is directed downwards against the bottom causing scouring of the waterway bottom.
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公开(公告)号：EP2315879A4
公开(公告)日：2015-03-18
申请号：EP09757676
申请日：2009-06-03
发明人： LEHTONEN JOUKO
CPC分类号： E02B5/085 , C02F1/004 , C02F1/5236 , C02F1/5281 , E02B3/023 , Y02A10/28
摘要： The invention relates to a method and system for cleaning a water system, especially a flowing water system (5), such as a ditch, brook or river. Typically when cleaning a water system in accordance with the invention - a filter (2, 18) is held in the water system, which filter has a filter volume (12) equipped at least partly with walls (3, 7, 24, 25, 26) of filter cloth, whereby a part of the filter cloth is held at the bottom (6) of the water system at least essentially in the direction of the bottom, whereby solid material is sedimented onto it, - water from the water system is guided into the filter volume (12) and out thereof through the filter cloth, - solid material (28) in the water system is collected into the filter volume (12), - the solid material is removed from the water system in such a way that the filter is lifted out from the water system, so that the solid material mainly stays in the filter volume of the filter, and water runs out from the filter volume through the cloth of the filter.
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8.发明公开INSTALLATION ET PROCÉDÉ POUR RÉDUIRE LE PHÉNOMÈNE D'EUTROPHISATION DANS UN BASSIN 审中-公开系统和方法在池中异径富营养化
公开(公告)号：EP2179110A1
公开(公告)日：2010-04-28
申请号：EP08786907.9
申请日：2008-08-05
申请人： Hemisphere Sub
CPC分类号： E04H4/1209 , C02F7/00 , C02F2103/007 , E02B1/003 , E02B3/023 , E02B8/02 , E02B9/00 , E04H4/0006 , E04H4/0012 , Y02A10/28 , Y02A10/383 , Y02E10/22 , Y02W10/15
摘要： The present invention relates to an installation (100) intended to be incorporated into a natural (B) or artificial (B') basin in order to reduce eutrophication, the installation comprising a means (200) external to the basin (B, B') for collecting and transferring water from the bottom of the basin (B, B') and which is liable to contain sediment(s) which has settled under gravity. The collection and transfer means (200) comprises a drain or a network of drains (300) connected to an outfall (400) that passes through a rocky belt (R) or the casing (V) of the basin (B, B') and which emerges, on a slope, outside the basin (B, B') through a valve (410) that allows said basin to be drained or filled. A method for reducing eutrophication in a natural or artificial basin is also claimed.
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公开(公告)号：EP2134902A1
公开(公告)日：2009-12-23
申请号：EP08734875.1
申请日：2008-03-28
申请人： Detering, Michael
发明人： Detering, Michael
IPC分类号： E02B8/02
摘要： The invention relates a method for transporting sediments in dammed bodies of water, especially in hydraulic power plants, said sediments being deposited because there are no erosion processes as a result of the absence of a current. According to the invention, the sediment deposits are picked up in the sedimentation zone of the reservoir and are transported to the erosion zone near the discharge element/s of the reservoir such that the sediments are transported into current water by the erosion processes of the effluent water caused by the current.
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公开(公告)号：EP1584754B1
公开(公告)日：2007-11-07
申请号：EP05007687.6
申请日：2005-04-07
发明人： Van Wiljen, Leendert
CPC分类号： E02B3/023 , E02F3/8833 , E02F5/287 , Y02A10/28
摘要： The invention concerns a method for mining sand or gravel from a sand or gravel deposit at the bottom of a body of water, comprising the following steps: i) providing mining machinery capable of conveying sand or gravel from a mining position at the bottom of said water to a desired location, said mining position being at a level relatively lower than the upper limit of said deposit of sand or gravel to be mined; ii) providing water injection means capable of injecting water into the sand or gravel deposit iii) injecting water into said deposit by said injection means such that said injection is performed substantially directly into the surface of said deposit, in an amount and at a rate selected so that the sand or gravel and the injected water form a liquefied layer, said liquefied layer being capable of flowing under the influence of gravity from the place of said deposit to the lower level mining position, and iiii) mining said sand or gravel by means of said mining machinery, after said sand or gravel has flown from said deposit to said mining position.
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