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1. 发明授权

US07509759B2 System and method of dewatering dredge spoils using sloping drain barge 失效
标题翻译：使用倾斜排水驳船对疏浚弃渣进行脱水的系统和方法
公开(公告)号：US07509759B2
公开(公告)日：2009-03-31
申请号：US11044116
申请日：2005-01-26
申请人： Brian Bernard Langdon , Kenneth Anthony Preston , Thomas Edward Coultas
发明人： Brian Bernard Langdon , Kenneth Anthony Preston , Thomas Edward Coultas
IPC分类号： E02D17/16 , B01D36/04 , B01D29/00 , B01D29/44
CPC分类号： B63B35/00 , B01D21/00 , B01D21/0015 , B01D21/0039 , B01D21/0042 , B01D21/02 , B01D21/2438 , B01D21/245 , E02F7/06
摘要： An apparatus for dewatering dredge spoils includes a floating barge having a planar upper surface or deck. One end of the barge, such as the stern, is partially flooded or otherwise ballasted so that the deck slopes downwardly from the bow toward the stem. Dredge spoils removed from a waterway are deposited onto the bow where they flow down toward the stem. A plurality of concrete blocks on the deck form an attenuator that, in turn, defines one or more settling ponds on the surface of the barge. A weir across the stem of the barge forms an additional settling pond at the rear of the barge. Solids suspended in the water removed from the waterway settle out onto the deck when the dredge spoils are deposited onto the bow. Remaining solids suspended in the water deposit onto the deck as the water flows through the settling ponds. The relatively clear water that remains then flows back into the waterway off the stem of the sloped barge after passing through the settling ponds. Because the apparatus and method use materials and equipment, such as the barge and blocks, that are already likely to be on hand, the method and apparatus are particularly economical and easy to implement.
摘要翻译：用于脱水疏浚废弃物的脱水装置包括具有平面上表面或甲板的浮动驳船。驳船的一端，例如船尾，部分地被淹没或以其他方式压载，使得甲板从船首朝向船体向下倾斜。从水道上清除的疏浚渣被沉积在船首上，在那里它们向着向下流动。甲板上的多个混凝土块形成一个衰减器，该衰减器又在驳船的表面上限定了一个或多个沉淀池。驳船上的堰的堰在驳船的尾部形成一个额外的沉降池。悬浮在从水道上移走的水中的固体沉淀在甲板上，当挖泥船弃置在船首上时。随着水流过沉淀池，悬浮在水中的剩余固体悬浮在甲板上。剩下的相对清澈的水然后在通过沉淀池后流回倾斜驳船的茎头的水路。由于该装置和方法使用诸如驳船和块的材料和设备，这些材料和设备已经可能在手，所以该方法和装置特别经济且易于实施。

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