【正文】 ..................................................................................................................... 12 格柵的設(shè)計 .......................................................................................................... 12 設(shè)計參數(shù) ............................................................................................................. 12 中格柵設(shè)計計算 .................................................................................................. 13 細格柵設(shè)計計算 .................................................................................................. 16 目 錄 II 提升泵站 ................................................................................................................ 17 選泵 .....................................................................................................................17 泵房布置 .............................................................................................................19 曝氣沉砂池 ......................................................................................................... 21 沉砂池概述 ..........................................................................................................21 設(shè)計概述 .............................................................................................................21 曝氣沉砂池設(shè)計計算 ...........................................................................................21 曝氣沉砂池曝氣計算 ............................................................................................24 初沉池設(shè)計計算 .................................................................................................... 24 設(shè)計參數(shù) ..............................................................................................................24 池體設(shè)計計算 .......................................................................................................25 進水集配水井計算 ................................................................................................26 出水溢流堰的設(shè)計 ................................................................................................28 出水擋渣板設(shè)計計算 ............................................................................................29 第 4 章 二級處理構(gòu)筑物 ................................................................................................ 30 厭氧池 +DE 型氧化溝工藝計算 ........................................................................... 30 設(shè)計參數(shù) ..............................................................................................................30 厭氧池計算 ...........................................................................................................30 氧化溝設(shè)計 ...........................................................................................................31 進出水系統(tǒng)計算 ...................................................................................................33 剩余污泥量計算 ...................................................................................................34 需氧量計算 ...........................................................................................................34 供氣量 ..................................................................................................................35 二沉池 .................................................................................................................... 36 設(shè)計要求 ..............................................................................................................36 設(shè)計計算 ..............................................................................................................38 二沉池進水部分計算 ............................................................................................40 出水溢流堰的設(shè)計 ................................................................................................41 出水擋渣板設(shè)計計算 ............................................................................................42 目 錄 III 第 5 章深度處理 .............................................................................................................. 43 深度處理工藝流程 ................................................................................................ 43 深度處理泵房 ........................................................................................................ 43 機械絮凝池的設(shè)計計算 ........................................................................................ 43 設(shè)計依據(jù) ............................................................................................................. 43 設(shè)計參數(shù) ............................................................................................................. 44 絮凝池平面尺寸計算 ........................................................................................... 44 絮凝池攪拌設(shè)備計算 ........................................................................................... 45 斜管沉淀池的設(shè)計計算 ........................................................................................ 47 設(shè)計參數(shù) ............................................................................................................. 47 平面尺寸計算 ...................................................................................................... 48 沉淀池進水設(shè)計計算 ........................................................................................... 49 沉淀池集水系統(tǒng)設(shè)計計算 .................................................................................... 49 沉淀池排泥系統(tǒng) 設(shè)計計算 .................................................................................... 50 沉淀池校核 .......................................................................................................... 51 過濾 ....................................................................................................................... 51 池型選擇 ............................................................................................................ 51 V