輻流式沉(chen)(chen)淀(dian)池周(zhou)邊傳(chuan)動(dong)刮吸泥(ni)(ni)機是(shi)活性污(wu)(wu)泥(ni)(ni)法(fa)處理(li)污(wu)(wu)水(shui)(shui)工藝過程中(zhong)(zhong)(zhong)沉(chen)(chen)淀(dian)池的理(li)想配(pei)套設備，適(shi)用于(yu)一沉(chen)(chen)池或(huo)二沉(chen)(chen)池，主要(yao)功能是(shi)為去除(chu)沉(chen)(chen)淀(dian)池中(zhong)(zhong)(zhong)沉(chen)(chen)淀(dian)的污(wu)(wu)泥(ni)(ni)以(yi)及(ji)水(shui)(shui)面表層的漂浮(fu)物。一般適(shi)用于(yu)大中(zhong)(zhong)(zhong)型池徑沉(chen)(chen)淀(dian)池。雙周(zhou)邊傳(chuan)動(dong)，傳(chuan)動(dong)力(li)(li)矩大，中(zhong)(zhong)(zhong)心(xin)支座(zuo)與旋轉(zhuan)桁架以(yi)鉸接(jie)的形式連接(jie)，刮泥(ni)(ni)機產生的扭矩作用于(yu)中(zhong)(zhong)(zhong)心(xin)支座(zuo)時即轉(zhuan)化為中(zhong)(zhong)(zhong)心(xin)旋轉(zhuan)軸(zhou)承(cheng)的圓周(zhou)磨擦力(li)(li)，因而受力(li)(li)條件較好，中(zhong)(zhong)(zhong)心(xin)進水(shui)(shui)，排(pai)泥(ni)(ni)，周(zhou)邊出水(shui)(shui)，對(dui)水(shui)(shui)體的攪動(dong)小，有利于(yu)污(wu)(wu)泥(ni)(ni)的去除(chu)。

周邊傳動(dong)刮(gua)吸(xi)(xi)泥機(ji)(ji)主要(yao)有全橋式工作橋（包括走(zou)道、扶梯）、驅(qu)動(dong)裝置、集泥槽、吸(xi)(xi)泥裝置、抽真空及虹吸(xi)(xi)破壞系統、旋轉固(gu)定機(ji)(ji)構、刮(gua)板組件(jian)、撇渣機(ji)(ji)構、排渣斗組合、出水(shui)堰清洗(xi)刷、控制柜及所有連(lian)接件(jian)緊固(gu)件(jian)、備品(pin)備件(jian)等組成(cheng)。

　　周(zhou)邊傳(chuan)動(dong)(dong)刮(gua)(gua)吸(xi)泥(ni)機(ji)工(gong)作(zuo)(zuo)原理，原水(shui)從池(chi)(chi)(chi)底經中(zhong)(zhong)心(xin)支墩上(shang)部流(liu)出(chu)(chu)，并(bing)(bing)經穩流(liu)筒配水(shui)后，呈輻(fu)(fu)射流(liu)向池(chi)(chi)(chi)子周(zhou)邊集(ji)水(shui)槽出(chu)(chu)水(shui)，隨著輻(fu)(fu)向流(liu)速(su)的(de)降低，原水(shui)中(zhong)(zhong)的(de)懸浮(fu)(fu)物被分(fen)離而沉降于池(chi)(chi)(chi)底，工(gong)作(zuo)(zuo)橋以中(zhong)(zhong)心(xin)支承為圓心(xin)，端(duan)部走(zou)輪(lun)在驅動(dong)(dong)裝(zhuang)置的(de)作(zuo)(zuo)用下沿池(chi)(chi)(chi)周(zhou)回轉運(yun)行，并(bing)(bing)帶(dai)動(dong)(dong)對數(shu)螺旋線(xian)運(yun)行軌跡的(de)刮(gua)(gua)泥(ni)板緩(huan)慢轉動(dong)(dong)，污泥(ni)刮(gua)(gua)集(ji)至(zhi)沉淀池(chi)(chi)(chi)吸(xi)泥(ni)口，利(li)用水(shui)位(wei)差將池(chi)(chi)(chi)底污泥(ni)吸(xi)入排(pai)泥(ni)槽，通過(guo)虹吸(xi)管進(jin)入中(zhong)(zhong)心(xin)筒排(pai)泥(ni)管排(pai)出(chu)(chu)；浮(fu)(fu)渣(zha)(zha)(zha)(zha)刮(gua)(gua)板將浮(fu)(fu)渣(zha)(zha)(zha)(zha)刮(gua)(gua)到排(pai)渣(zha)(zha)(zha)(zha)斗中(zhong)(zhong)，由(you)排(pai)渣(zha)(zha)(zha)(zha)斗排(pai)至(zhi)池(chi)(chi)(chi)外浮(fu)(fu)渣(zha)(zha)(zha)(zha)井。上(shang)部浮(fu)(fu)渣(zha)(zha)(zha)(zha)由(you)撇渣(zha)(zha)(zha)(zha)板撇至(zhi)排(pai)渣(zha)(zha)(zha)(zha)斗排(pai)出(chu)(chu)，出(chu)(chu)水(shui)堰由(you)自動(dong)(dong)清刷裝(zhuang)置將堰板側面的(de)污垢刷洗干凈。