MBR联动说明
- liao0806
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2020-03-12 17:21:31
文档简介:
1、设备名称和代码产水阀V1反洗阀V2外排阀V3原水泵1P1A原水泵2P1B产水泵1P2A产水泵2P2B回流泵P3反洗泵P4PAC加药泵P5NaClO加药泵P6盐酸加药泵P7PAC搅拌器T1NaClO搅拌器T2盐酸搅拌器T3絮凝搅拌器T4风机1B1A风机2B1B回流阀V4排泥阀V52、液位信号采集调节池液位计S1两个点位H,LMBR池液位计S2两个点位H,L清水池液位计S3两个点位H,LPAC药箱液位计S4一个点位LNaClO药箱液位计S5一个点位L盐酸药箱液位计S6一个点位L3、联动说明P1A/P1B380V,0.55kw手动/自动切换,12h自动切换,故障自动切换并报警S1H时启动,L时停止S2H时停止P2A/P2B380V,0.55kw手动/自动切换,12h自动切换,故障自动切换并报警S2H时启动,L时停止P3380V,0.55kwS2H时启动,L时停止P4380V,0.55kwS3L时停止,并报警P5380V,0.37kwS5L时停止,并报警P6380V,0.37kwS6L时停止,并报警P7380V,0.37kwS7L时停止,并报警V1/V3S3L时开启V1,关闭V3S3H时开启V3,关闭V1P6/P7手动切换,切换到P6,歩序中的P6,P7全部执行P6切换到P7,歩序中的P6,P7全部执行P7B1A/B1B380V,0.35kw12h自动切换,故障自动切换并报警T1/T2/T3380V,0.37kw手动T4380V,0.37kwP1运行时启动,P1停止时关闭V4/V5手动4、运行歩序A1:产水,开启V1,5s后,开启P2,8min(t1产水1~10min可设置)后,关闭V1,P2A2:停止,2min(t2停止1~2min可设置)A3:反洗,关闭V1,P2,开启V2,5s后开启P4,开启P6,2min(t3反洗1~2min可设置)后,关闭V2,P4,P6A4:外排,强制开启V3,关闭V1,5s后,开启P2,3min(t4外排1~8min可设置,t4<t1)后,开启V1,关闭V3,5min(t=t1-t4)后,关闭V3,P2A5:CEB,关闭V1,P2,5min(t5空曝气5~10min可设置)后,开启V2,5s后开启P4,开启P6/P7,10min(t6加药5~20min可设置)后关闭V2,P4,P6,15min(t7浸泡10~20min可设置,t5+t6+t7=30min)[→A1→A2→]连续运行12h(反洗周期1~12h可设置),执行A3,执行A4{→[→A1→A2→]12h→A3→A4→}连续运行3d(CEB周期1~7d可设置),执行A5,执行A4{→[→A1→A2→]12h→A3→A4→}3d→A5→A4循环运行5、设计参数膜产水通量12~20L/h.㎡膜反洗通量25~40L/h.㎡汽水比20~30:1
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