公开(公告)号：US3870373A

公开(公告)日：1975-03-11

申请号：US46103574

申请日：1974-04-15

申请人： CONTINENTAL OIL CO

发明人： DOERR RICHARD E ,  MCCAIN DAVID L ,  DAHL HILBERT D

IPC分类号： B01D21/02 ,  B65G53/30 ,  B65G53/36 ,  E21C41/00 ,  E21C45/00 ,  E21F13/00 ,  F04D7/04

CPC分类号： B65G53/30 ,  B01D21/02 ,  E21C41/18

摘要： A sump for an underground mine is adapted to combine the output from a plurality of slurry lines, concentrate the product and separate the water for recycling. A pump room provides a lift pump for removing the slurry at a high concentration and also provides a pump for recirculating the water from the sump. The sump essentially comprises a first sloping trench and second and third sloping trenches which slope into the first trench. The slurry pump is connected to the lowest point in the first trench. A partition is built between the second and third trenches and the shallowest end of the first trench and a weir is placed between the partitioned portion and the rest of the sump so that excess water can flow from the sump into the partitioned portion of the sump. The water recirculation system is connected to the shallowest end of the first sump.

摘要翻译： 用于地下矿井的水槽适于将来自多条浆料管线的输出结合在一起，将产品浓缩并分离出水以进行再循环。 泵室提供用于以高浓度去除浆料的提升泵，并且还提供用于使来自贮槽的水再循环的泵。 贮槽基本上包括倾斜到第一沟槽中的第一倾斜沟槽和第二和第三倾斜沟槽。 浆料泵连接到第一沟槽中的最低点。 在第二和第三沟槽和第一沟槽的最浅的端部之间建立一个分隔壁，并且将堰放置在分隔部分和贮槽的其余部分之间，使得过量的水可以从贮槽流入贮槽的分隔部分。 水循环系统连接到第一个贮槽的最浅的一端。