選用:FCM10EF輸出模塊EM222-R8一個,仿照量輸入輸出模塊EM235一個以及7寸觸摸屏一個。
3、操控請求
(1)隔油池操控
配備超聲波液位差丈量儀,假定隔油池中,丈量值逾越設定值警報,標明隔油池管道已被阻塞,提示作業(yè)人員需要人工疏通隔油池。
(2 )調度池1#前進泵的操控
當?shù)诌_進水時刻,調度池中查看水位低于發(fā)動水位時, 電動水閥敞開,1#前進泵開泵運作,水位降低到停泵水位時,1#前進泵中止運作。
(3) SBR 反響池的操控
周期作業(yè)的SBR 反響池,每周期分4期間:①進水期間,t=1.0h;②曝氣期間,t=5.0h;③靜置期間t=1.0h;④潷水器排水期間,t=1.0h。其間,
FCM10EF進水期間操控:進水電動閥敞開,如調度池1#前進機組操控;
②曝氣期間操控:首要是依據(jù)進水量,來操控曝氣量,經(jīng)過風機的恒壓變頻來結束風機流量的改動。
進水期間,調度池中超聲波液位差儀把數(shù)值傳入體系,依據(jù)顯現(xiàn)的液位來操控曝氣期間風機的變頻作業(yè)。
③靜置期間操控:曝氣作業(yè)5.0h,即中止曝氣,開端靜置,靜置時刻操控t=1.0h。
④潷水器潷水期間操控:靜置1.0h后,潷水器閥門發(fā)動,開端潷水。直至水位抵達設定水位時,潷水封閉,且時刻操控為1.0h,1.0h時刻一到,即進入下一周期,開端1#前進泵進水。
(4)基地池2#泵的操控和加藥泵的操控
天天24小時不間斷作業(yè),只需2#泵作業(yè),加藥泵就作業(yè),2#泵一停,加藥泵即停,即加藥泵和2#前進機組是聯(lián)機操作的。
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