城市生活污水處理設(shè)計(jì)計(jì)算說(shuō)明書(shū)

1、1目錄1.設(shè)計(jì)水量........................................................................................................................................................31.1.設(shè)計(jì)目的..................................................

2、..........................................................................................31.2.設(shè)計(jì)任務(wù).........................................................................................................................

3、...................31.2.1工藝流程................................................................................................................................31.2.2圖紙繪制.....................................................

4、...........................................................................41.3設(shè)計(jì)資料.........................................................................................................................................

5、...41.3.1.污水來(lái)源及水量水質(zhì)............................................................................................................41.3.2.出水水質(zhì)..................................................................................

6、............................................51.3.3小區(qū)概況................................................................................................................................61.3.4氣候情況............................

7、....................................................................................................62.污水處理站工藝設(shè)計(jì)計(jì)算書(shū).........................................................................................................

8、...............62.1.設(shè)計(jì)水量............................................................................................................................................62.2.污水處理程度的確定..........................................

9、..............................................................................72.3集水調(diào)節(jié)池和泵房設(shè)計(jì)....................................................................................................................72.3.1水泵全揚(yáng)程估

10、算....................................................................................................................72.3.2集水調(diào)節(jié)池和泵房尺寸計(jì)算:....................................................................................

11、..........92.4格柵的設(shè)計(jì)........................................................................................................................................92.4.1進(jìn)水渠寬、水深的確定.................................................

12、.......................................................92.4.2柵條的間隙數(shù)的確定..........................................................................................................102.4.3格柵柵槽寬度...............................

13、.......................................................................................102.4.4進(jìn)水渠漸寬部分長(zhǎng)度..........................................................................................................112.4.5柵槽與出

14、水渠連接處的漸窄部分長(zhǎng)度..............................................................................112.4.6過(guò)柵水頭損失的計(jì)算..........................................................................................................112.4.7柵

15、槽總高度、總長(zhǎng)度的計(jì)算..............................................................................................112.4.8每日柵渣量計(jì)算.....................................................................................................

16、.............122.4.9格柵立面圖與平面圖..........................................................................................................122.5平流沉砂池的設(shè)計(jì)........................................................................

17、..................................................132.5.1平流沉砂池水流部分的長(zhǎng)度..............................................................................................1332.8.1接觸消毒池的主要設(shè)計(jì)數(shù)據(jù).....................................

18、.........................................................322.8.2接觸消毒池容積..................................................................................................................332.8.3接觸消毒池的平面積...................

19、.......................................................................................332.8.4接觸消毒池池長(zhǎng)、總寬的計(jì)算..........................................................................................332.8.5接觸消毒池的總高........

20、......................................................................................................332.8.6接觸消毒池的進(jìn)出水部分..................................................................................................33

21、2.8.7接觸消毒池的平面圖..........................................................................................................3429污泥濃縮池的設(shè)計(jì)........................................................................................

22、................................342.9.1剩余污泥量的計(jì)算............................................................................................................342.9.2濃縮池有效容積...................................................

23、................................................................352.9.3濃縮池面積...........................................................................................................................352.9.4濃縮池直徑.........

24、..................................................................................................................352.9.5校核其他參數(shù).............................................................................................

25、.........................362.9.6刮泥機(jī)選型..........................................................................................................................362.9.7污泥濃縮后的容積..............................................

26、................................................................362.9.8污泥區(qū)容積計(jì)算..................................................................................................................372.9.9確定排泥時(shí)間...............

27、.......................................................................................................372.9.10濃縮池總高度.......................................................................................................

28、.............382.9.11污泥脫水機(jī)選型................................................................................................................382.9.12污泥濃縮池剖面圖、平面圖............................................................

29、................................392.10配水設(shè)施的設(shè)計(jì)............................................................................................................................402.10.1平流沉砂池后的配水井.................................

30、...................................................................402.10.2曝氣氧化池后的配水井.....................................................................................................412.10.3二沉池后的結(jié)合井..................

31、...........................................................................................422.11高程計(jì)算.......................................................................................................................

32、..................432.11.1曝氣氧化池前高程計(jì)算....................................................................................................442.11.2曝氣池后高程計(jì)算....................................................................