Umshini wokuntanta komoya ogeleza mpo oncibilikisiwe uwuhlobo lomshini wokuntanta komoya oncibilikisiwe, okuyithuluzi elivame ukusetshenziswa lokuhlukanisa uketshezi oluqinile emishinini yokuhlanza indle, futhi ungasusa ngempumelelo izinto eziqinile ezimisiwe, amafutha, nezinto ezixubile endle.Nakuba isimiso sokusebenza somshini wokuthungatha umoya ogeleza mpo oncibilikisiwe siyafana nesamanye amadivaysi okuntanta komoya, kube noshintsho olubalulekile lwesakhiwo.
Ukusetshenziswa kwezisetshenziswa:
Eminyakeni yamuva nje, ubuchwepheshe be-air flotation buye basetshenziswa kabanzi ekuhlinzekeni kwamanzi kanye nokugeleza kwamanzi kanye nokwelashwa kwamanzi angcolile, okungasusa ngokuphumelelayo izintambo ezintantayo ezinzima okunzima ukuzinza emanzini angcolile.Imishini yokuntanta komoya encibilikisiwe isetshenziswa kabanzi ekuhlanzeni indle ku-petroleum, embonini yamakhemikhali, ukuphrinta nokudaya, ukwenza iphepha, ukucwenga uwoyela, isikhumba, insimbi, ukucutshungulwa kwemishini, isitashi, ukudla nezinye izimboni.
umgomo wokusebenza:
Ngemuva kokusabela kwe-dosing, indle ingena endaweni yokuxuba ye-air flotation futhi ixube negesi encibilikisiwe ekhishwe ukuze wenze i-floc ibambelele kumabhamuza amahle, bese ingena endaweni ye-air flotation.Ngaphansi kwesenzo sokunyakaziswa komoya, i-floc intanta ebusweni bamanzi ukuze yakhe i-scum, bese ingena endaweni yokuntanta komoya.Ngaphansi kwesenzo sokunyakaza komoya, i-floc intanta emanzini ukuze yakhe udoti.Amanzi ahlanzekile akusendlalelo esingezansi agezela ethangini lamanzi ahlanzekile ngokusebenzisa into eqoqwayo, futhi ingxenye yawo igeleza ibuyele ukuze isetshenziswe njengamanzi omoya ancibilikisiwe.Amanzi ahlanzekile asele ageleza echwebeni elichichimayo.Ngemuva kokuthi i-scum ebusweni bamanzi ethangi le-air flotation iqoqana kuze kube ugqinsi oluthile, ikhishelwa ethangini le-sludge le-air flotation scraper futhi ikhishwe.I-SS ecwilayo iyancipha emzimbeni we-vertebral futhi ikhishwa njalo.
Izingxenye zesakhiwo eziyinhloko:
1. Umshini wokuntanta komoya:
Isakhiwo sensimbi esiyindilinga siwumzimba oyinhloko kanye nomgogodla womshini wokuhlanza amanzi.Ngaphakathi, kukhona izinto ezikhipha udaka, abasabalalisi, amapayipi odaka, amapayipi okukhipha udaka, amathange odaka, ama-scrapers, kanye nezinhlelo zokuhambisa.Isikhiphi sisendaweni emaphakathi yomshini wokuntanta komoya futhi siyingxenye ebalulekile yokukhiqiza amabhamuza amancane.Amanzi ancibilikisiwe asuka ethangini legesi axubene ngokugcwele namanzi angcolile lapha, futhi adedelwa ngokuzumayo, okubangela ukuyaluza okukhulu kanye ne-vortex, enze ama-bubbles amancane ngobubanzi obungama-20-80um, ahlanganiswe nama-floccules emanzini angcolile, ngaleyo ndlela anciphise ukukhuphuka kwamandla adonsela phansi athile ama-floccules.Amanzi ahlanzekile ahlukaniswe ngokuphelele, futhi isakhiwo se-conical esinendlela yokusabalalisa iyunifomu sixhunywe kumkhiqizi, Umsebenzi oyinhloko ukusabalalisa ngokulinganayo amanzi ahlanzekile ahlukanisiwe kanye ne-sludge ethangini.Ipayipi lokuphuma kwamanzi lisatshalaliswa ngokulinganayo engxenyeni engezansi yethangi, futhi lixhunywe engxenyeni engenhla yethangi ngepayipi eliqondile ukuze lichichime.I-outlet yokuchichima ayinaso isibambo sokulungiswa kwezinga lamanzi, esilungele ukulungisa izinga lamanzi ethangini.Ipayipi le-sludge lifakwe ngaphansi kwe-tank ukuze kukhishwe i-sediment.Alikho ithange le-sludge engxenyeni engenhla yethangi, futhi kune-scraper ethangini.Isikrufu sizungeza ngokuqhubekayo ukukhuhla udaka oluntantayo lungene ethangini le-sludge, Ngokuzenzakalelayo lugeleza lungene ethangini le-sludge.
2. Isistimu yegesi encibilikisiwe
Uhlelo lokuncibilika kwegesi ikakhulukazi lwakhiwe ithangi elincibilikisa igesi, ithangi lokugcina umoya, i-compressor yomoya, kanye nephampu yokucindezela okukhulu.Ithangi elincibilikisa igesi liyingxenye esemqoka yesistimu, indima yalo iwukuthola ukuxhumana okugcwele phakathi kwamanzi nomoya nokusheshisa ukuqedwa komoya.Kuyithangi lensimbi elikwazi ukumelana nokucindezela elivaliwe elinama-baffles nama-spacers aklanywe ngaphakathi, angasheshisa inqubo yokuhlakazwa nokudluliselwa ngobuningi kwegesi namanzi, futhi athuthukise ukusebenza kahle kokuqedwa kwegesi.
3. Ithangi le-reagent:
Amathangi ayindilinga ensimbi asetshenziselwa ukuhlakaza nokugcina uketshezi lwemithi.Amabili awo amathangi okuhlakazeka anemishini yokuxutshwa, kanti amanye amabili amathangi okugcina imithi.Ivolumu incike kumthamo wokucubungula.
Inqubo yezobuchwepheshe:
Amanzi angcolile ageleza kugridi ukuze avimbe izinto eziqinile ezimisiwe ngomthamo omkhulu futhi angene ethangini le-sedimentation, lapho izinhlobo ezahlukene zamanzi angcolile zixutshwa khona, zenziwa i-homogenized, kanye nokungcola okukhulu kwemvula, okuvimbela ukuguquguquka kwekhwalithi yamanzi nokuqinisekisa ukusebenza okuzinzile kokuhlanza amanzi angcolile. .Njengoba amanzi angcolile ethangini le-sedimentation aqukethe inani elithile lemicu elahlekile, engumthombo oyinhloko wamanzi angcolile i-SS, akuyona nje imicu evuselelwe kabusha ngokusebenzisa i-microfiltration, Ngesikhathi esifanayo, inciphisa kakhulu izinto eziqinile ezimisiwe emanzini angcolile, ukunciphisa a umthwalo obalulekile wokwelapha wenqubo elandelayo yokuntanta komoya wamanzi angcolile.Ukwengeza i-COagulant PAC ethangini le-conditioning kuvumela amanzi angcolile ukuthi ahlukaniswe kuqala, athambise, futhi anemvula, abese ethunyelwa emshinini wokuntanta komoya ngephampu yendle.Ngaphansi kwesenzo se-flocculant PAM, kwakhiwa umthamo omkhulu we-flocculent,.Ngenxa yokubanjwa kwenani elikhulu lama-microbubbles kanye nokwehla okuphawulekayo kwamandla adonsela phansi athile e-flocs, amanzi ahlanzekile ayaqhubeka entanta phezulu.Ihlukaniswe kahle futhi igeleza isuke embobeni yokuchichima iye ethangini lokuhlunga elisheshayo le-aerobic, lapho amanzi acwebile ebuye afakwe umoya-mpilo futhi ahlungwe ngemidiya yokuhlunga ukuze kukhishwe umbala kanye nenhlabathi.Ngemva kwalokho, amanzi ahlanzekile angena ethangini le-sedimentation ne-clarification, lapho lixazululwa khona futhi licaciswe, futhi ligeleza ku-tank yokugcina ukuze liphinde lisetshenziswe noma likhishwe.
Udaka oluntanta phezulu luze lufike phezulu emshinini wokuntanta komoya lukhutshelwa ethangini le-sludge nge-scraper futhi lugeleze ngokuzenzakalelayo ethangini lokomisa udaka.I-sludge iphonswa emshinini wokuhlunga udaka ukuze kuhlungwe ingcindezi, yenze ikhekhe lokuhlunga, elikhishelwa ngaphandle ukuze lilahlwe noma lishiswe ngamalahle.Indle ehlungiwe igeleza ibuyele ethangini le-sedimentation.Uma siqhubeka nokutshala imali emshinini wekhadibhodi, i-sludge ingasetshenziswa ngokuqondile ukukhiqiza amakhadibhodi aphezulu, hhayi nje ukuqeda ukungcola kwesibili, kodwa futhi kudala izinzuzo ezibalulekile zezomnotho.
Izici zezisetshenziswa:
1. Uma kuqhathaniswa nezinye izakhiwo, ididiyelwe, inamandla amakhulu okucubungula, ukusebenza kahle okuphezulu, nokusebenza kancane komhlaba.
2. Inqubo kanye nesakhiwo semishini kulula, kulula ukuyisebenzisa nokuyinakekela.Uma nje amapayipi okungena nokuphuma exhunyiwe, angasetshenziswa ngokushesha, futhi asikho isisekelo esidingekayo.
3. Ingaqeda ukugcwala kodaka.
4. Ukungena komoya emanzini ngesikhathi sokuntanta komoya kunomthelela omkhulu ekukhipheni ama-surfactants namaphunga emanzini.Ngesikhathi esifanayo, i-aeration yandisa umoya-mpilo oncibilikisiwe emanzini, inikeze izimo ezivumayo zokwelashwa okulandelayo.
5. Ngemithombo yamanzi enezinga lokushisa eliphansi, i-turbidity ephansi, nolwelwe oluningi, ukusebenzisa i-air flotation kungazuza imiphumela engcono.
Isikhathi sokuthumela: Mar-31-2023