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改进的曝气沉淀池

申请公布号:CN102863079A

申请号:CN201210411254.3

申请日期:2012.10.25

申请公布日期:2013.01.09

申请人:
河北嘉诚环境工程有限公司

发明人:冉慧英;云玉攀;王晓磊;赖冬麟;翟国云

分类号:C02F3/12(2006.01)I

主分类号:C02F3/12(2006.01)I

代理机构:
石家庄汇科专利商标事务所 13115

代理人:王琪

地址:050031 河北省石家庄市翟营大街33号

摘要:本发明属于污水处理设备,特别是指一种改进的曝气沉淀池。包括池体,开设于其侧壁前部的进水管,其底部自末至始呈向下倾斜的斜面,池底设有曝气器,池体末端的池壁内侧设有集水槽,集水槽前方设平行间隔分布的斜板;斜板前、后两侧分别设有第一、第二隔墙,第一、第二隔墙将池体分隔成自前向后间隔排列的好氧区、预沉区、清水区,预沉区与好氧区间经第一隔墙上开设的进水孔及污泥回流孔连通,第二隔墙上部水平设有穿孔集水管,其入口设于斜板上方的预沉区内,其出口设于清水区内,清水区末端底部设有排泥管,集水槽底部经排水管与外部连通。本发明解决了现有技术存在的污染物降解率低等技术不足,具有污泥沉降效果好、污染物降解率高等优点。

主权项:改进的曝气沉淀池,包括池体,开设于池体侧壁前部的进水管(1),池体底部由末端至始端呈向下倾斜的斜面(12),池底设置有曝气器(2),池体末端的池壁内侧设有集水槽(10),集水槽(10)前方设置平行间隔分布的斜板(14);其特征在于所述的斜板(14)前、后两侧分别设置有第一隔墙(5)、第二隔墙(8),第一隔墙(5)及第二隔墙(8)将池体分隔成自前向后依次间隔排列的好氧区(3)、预沉区(7)、清水区(9),预沉区(7)与好氧区(3)之间通过第一隔墙(5)上开设的进水孔(4)及其底部的污泥回流孔(15)连通,第二隔墙(8)上部水平设置有穿孔集水管(6),穿孔集水管(6)的入口开设于斜板(14)上方的预沉区(7)内,穿孔集水管(6)的出口开设于清水区(9)内,清水区的末端底部设有排泥管(13),集水槽(10)的底部经排水管(11)与外部连通。

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