QJB鑄鐵(tie)潛水攪拌機(ji)潛水攪拌機(ji)耐腐(fu)蝕潛水攪拌機(ji)的電(dian)(dian)(dian)(dian)機(ji)繞組為(wei)(wei)F級(ji)(ji)絕緣,防護等(deng)級(ji)(ji)為(wei)(wei)IP68。在(zai)污水廠的曝氣系統(tong)中配合使用(yong),可使系統(tong)能(neng)(neng)耗大(da)(da)大(da)(da)降(jiang)低,且充(chong)氧量明顯提高(gao),能(neng)(neng)有效(xiao)的防止沉淀。潛水攪拌機(ji)選型的時候要確定池(chi)里水的密度和酸堿(jian)度,不(bu)能(neng)(neng)超過我(wo)們額定的參數以外,如(ru)超過了,就不(bu)能(neng)(neng)在(zai)這樣(yang)(yang)的環境下使用(yong),這樣(yang)(yang)會導致電(dian)(dian)(dian)(dian)機(ji)超負荷,使電(dian)(dian)(dian)(dian)機(ji)燒毀(hui)電(dian)(dian)(dian)(dian)纜線也同(tong)樣(yang)(yang)如(ru)此,電(dian)(dian)(dian)(dian)纜表面不(bu)能(neng)(neng)破損,如(ru)有破損應立即(ji)關閉電(dian)(dian)(dian)(dian)源更(geng)(geng)換(huan)電(dian)(dian)(dian)(dian)纜,或者更(geng)(geng)換(huan)。
鑄鐵(tie)潛水攪拌機廠家潛水電(dian)(dian)(dian)機制造(zao)標(biao)準采用JB5119-91,防(fang)護等級(ji)IP68,絕緣等級(ji)F,B級(ji)溫升(sheng),電(dian)(dian)(dian)源3相,380V±5%、50Hz±0.2 Hz。電(dian)(dian)(dian)機設有(you)安全保護裝置,采用正溫度系(xi)數的熱(re)敏(min)電(dian)(dian)(dian)阻(zu)保護,一旦電(dian)(dian)(dian)機過(guo)載或(huo)過(guo)熱(re)則自動切斷電(dian)(dian)(dian)源。
QJB型鑄鐵(tie)潛水攪(jiao)拌(ban)機的(de)潛水深度可(ke)以根據需要進行垂直方向的(de)調節,而(er)且在水平面(mian)內可(ke)繞導桿旋轉的(de)角(jiao)度±60°起吊系統底座(zuo)、支撐架和下托架與(yu)池的(de)有關聯接面(mian)均采用(yong)膨脹螺栓(shuan)固(gu)定,無需預留孔。當池深H>4米(mi)時建議采用(yong)安裝(zhuang)系統Ⅱ,需在池底做一(yi)混凝土基礎(或鋼(gang)結構底座(zuo))。
QJB系列鑄(zhu)鐵潛(qian)水(shui)攪拌(ban)(ban)(ban)機(ji)潛(qian)水(shui)攪拌(ban)(ban)(ban)機(ji)的選型是一項比(bi)較復雜的工作,選型的正(zheng)確(que)與否直接影響設(she)備(bei)的正(zheng)常使用,作為選型的原則(ze)就(jiu)是要讓攪拌(ban)(ban)(ban)機(ji)在(zai)適合的容積里發揮充分的攪拌(ban)(ban)(ban)功能,一般可用流速來確(que)定。攪拌(ban)(ban)(ban)機(ji)所(suo)需(xu)的配套功率是按容積大小、攪拌(ban)(ban)(ban)液體的密(mi)度和攪拌(ban)(ban)(ban)深度而確(que)定的,根據具(ju)體情況采用一臺(tai)(tai)或(huo)多(duo)臺(tai)(tai)攪拌(ban)(ban)(ban)機(ji)。
鑄鐵潛水(shui)攪拌(ban)機裝置潛水(shui)攪拌(ban)機是利用電機帶動(dong)(dong)葉輪(lun)(lun),葉輪(lun)(lun)旋轉帶動(dong)(dong)周(zhou)圍液(ye)體(ti),液(ye)體(ti)形成(cheng)射流從葉輪(lun)(lun)內(nei)沖出(chu),由于水(shui)池(chi)是由四個池(chi)避以及(ji)一個池(chi)底組成(cheng)的敞開式容器,沖出(chu)的液(ye)體(ti)會與池(chi)壁和池(chi)底發生碰撞,形成(cheng)沖擊(ji)射流,從而(er)改變液(ye)體(ti)速(su)度及(ji)方向。
不銹鋼潛水攪拌機(ji)設備(bei)選(xuan)用多極(ji)電機(ji),采用直聯式結(jie)構,能耗低,效率高;葉輪(lun)通(tong)過精鑄(zhu)或沖(chong)壓成型,精度高,推力大,外型美觀流暢,結(jie)構緊湊(cou)。
鑄鐵潛水(shui)攪拌(ban)機化糞池(chi)混合(he)攪拌(ban)主要作用于創建水(shui)流,進行水(shui)力循(xun)環(huan),在化糞池(chi)只需(xu)要提(ti)供必要的(de)循(xun)環(huan)流速就(jiu)可(ke)以保(bao)持(chi)池(chi)內的(de)混合(he)液(ye)呈懸(xuan)浮狀態,也可(ke)以增加水(shui)中(zhong)含氧(yang)量(liang),改善水(shui)體(ti)質量(liang);有效阻止懸(xuan)浮物沉淀等場合(he)。