Ukuqukuqela okuthe nkqo umatshini wokudada womoya luhlobo lomatshini wokudada emoyeni onyityilisiweyo, osisixhobo sokwahlula okuqinileyo-ulwelo oluqhele ukusetyenziswa kwizixhobo zokucoca ugutyulo, kwaye unokususa ngokufanelekileyo izinto eziqinileyo, igrisi, kunye necolloidal kugutyulo.Nangona umgaqo osebenzayo wokuhamba okuthe nkqo okunyityilisiweyo komatshini wokuntywila kwentlenga yomoya ngokusisiseko uyafana nowezinye izixhobo zokudada emoyeni, kuye kwakho uhlaziyo olubalulekileyo lwesakhiwo.
Ukusetyenziswa kwezixhobo:
Kwiminyaka yakutshanje, itekhnoloji ye-air flotation isetyenziswe ngokubanzi kunikezelo lwamanzi kunye ne-drainage kunye nonyango lwamanzi amdaka, anokuthi asuse ngokufanelekileyo iiflokhi ezidadayo zokukhanya ekunzima ukuzinza kumanzi amdaka.Oomatshini bokudada bomoya abanyibilikisiweyo basetyenziselwa ukucocwa kwelindle kwipetroleum, kwishishini lemichiza, ukuprinta kunye nokudaya, ukwenza iphepha, ukucokisa ioyile, ufele, intsimbi, ukusetyenzwa koomatshini, isitashi, ukutya kunye namanye amashishini.
umgaqo wokusebenza:
Emva kokusabela kwe-dosing, amanzi amdaka angena kwindawo yokuxuba ye-air flotation kwaye axutywe nerhasi ekhutshweyo echithweyo ukuze i-floc ibambelele kumaqamza amahle, emva koko ingene kwindawo yomoya.Ngaphantsi kwesenzo somoya, ifloc idada phezu kwamanzi ukuze yenze i-scum, kwaye emva koko ingene kwindawo yomoya.Phantsi kwentshukumo yomoya ovuthuzayo, iflokhi idada phezu kwamanzi ukuze yenze i-scum.Amanzi acocekileyo akumaleko asezantsi aqukuqela ukuya kwitanki yamanzi acocekileyo ngomqokeleli wamanzi, kwaye inxalenye yawo ibuyela umva ukuze isetyenziswe njengamanzi omoya anyibilikisiweyo.Amanzi aseleyo acocekileyo aphuma ngezibuko lokuphuphuma.Emva kokuba isigqubuthelo esikumphezulu wamanzi wetanki yokujikeleza komoya siqokelelana ukuya kubukhulu obuthile, siyakhutshelwa kwitanki ye-sludge yetanki yomoya ojikelezayo ngokukhuhla amagwebu kwaye ikhutshwe.I-SS etshonayo iyancipha kwi-vertebral body kwaye ikhutshwe rhoqo.
Amacandelo angundoqo olwakhiwo:
1. Umatshini wokudada emoyeni:
Isakhiwo sensimbi setyhula ngumzimba oyintloko kunye nengundoqo yomatshini wokucoca amanzi.Ngaphakathi, kukho izinto ezikhuphayo, abasasazi, imibhobho yodaka, imibhobho yokuphuma, iitanki zodaka, izikrweqe, kunye neenkqubo zokuhambisa.Umkhulisi ubekwe kwindawo ephakathi kumatshini wokudada emoyeni kwaye licandelo eliphambili lokuvelisa amaqamza amancinci.Amanzi anyibilikisiweyo avela kwitanki yerhasi axutywe ngokupheleleyo namanzi amdaka apha, aze akhululwe ngesiquphe, abangele ukubhuduzela okukhulu kunye ne-vortex, enze amaqamza amancinci ngobubanzi obumalunga ne-20-80um, encanyathiselwe kwiifloccules kumanzi amdaka, ngaloo ndlela kuncitshiswe amaqamu. ukunyuka kobunzima obuthile beefloccules.Amanzi acacileyo ahluke ngokupheleleyo, kwaye isakhiwo se-conical esinendlela yokusabalalisa iyunifomu idibaniswe nomkhulisi, Umsebenzi oyintloko kukusabalalisa ngokulinganayo amanzi ahlambulukileyo ahlukeneyo kunye ne-sludge kwi-tank.Umbhobho wokukhupha amanzi usasazwa ngokufanayo kwindawo engezantsi yetanki, kwaye idibaniswe kwindawo ephezulu yetanki ngombhobho othe nkqo ukuze uphuphume.I-outlet outlet ayinayo i-handle adjustment level, ekulungele ukulungelelanisa umgangatho wamanzi kwi-tank.Umbhobho we-sludge ufakwe phantsi kwetanki ukukhupha intlenga.Akukho itanki ye-sludge kwindawo ephezulu yetanki, kwaye kukho i-scraper kwitanki.I-scraper ijikeleza ngokuqhubekayo ukukrazula i-sludge ejikelezayo kwi-tank ye-sludge, ngokuzenzekelayo igeleza kwi-tank ye-sludge.
2. Inkqubo yegesi enyibilikileyo
Inkqubo yokunyibilikisa igesi ikakhulu yenziwe yitanki yokunyibilikisa igesi, itanki yokugcina umoya, icompressor yomoya, kunye nempompo yoxinzelelo oluphezulu.Itanki yokuchithwa kwegesi yinxalenye ephambili yenkqubo, indima yayo kukufezekisa uqhagamshelwano olupheleleyo phakathi kwamanzi nomoya kunye nokukhawulezisa ukuchithwa komoya.Yitanki yensimbi evaliweyo evaliweyo kunye ne-baffles kunye ne-spacers eyenzelwe ngaphakathi, enokukhawuleza ukusasazeka kunye nenkqubo yokudlulisa ubuninzi begesi kunye namanzi, kunye nokuphucula ukusebenza kakuhle kwe-gas dissolution.
3. Itanki ye-reagent:
Iitanki zentsimbi ezingqukuva zisetyenziselwa ukunyibilikisa nokugcina ulwelo lwamayeza.Ezimbini kuzo ngamatanki okuchithwa anezixhobo zokuxuba, kwaye ezinye ezimbini ngamatanki okugcina amayeza.Umthamo uxhomekeke kumandla okusebenza.
Inkqubo yezobuchwepheshe:
Amanzi amdaka ahamba ngegridi ukuvala izinto eziqinileyo ezinqunyanyisiweyo kunye nomthamo omkhulu kwaye zingene kwitanki ye-sedimentation, apho iintlobo ezahlukeneyo zamanzi amdaka zixutywa, zixutywe, i-homogenized, kunye nokungcola okunzima, ukuthintela ukuguquguquka komgangatho wamanzi kunye nokuqinisekisa ukusebenza okuzinzileyo kokucocwa kwamanzi amdaka. .Njengoko amanzi amdaka kwitanki yentlenga iqulethe inani elithile lemicu elahlekileyo, eyona nto ingumthombo wamanzi amdaka e-SS, ayisiyiyo kuphela imicu esetyenzisiweyo nge-microfiltration, Kwangaxeshanye, inciphisa kakhulu izinto eziqinileyo ezimisiweyo kumanzi amdaka, zinciphisa a Umthwalo wonyango olubalulekileyo kwinkqubo elandelayo yokujikeleza komoya wamanzi amdaka.Ukongeza i-COagulant PAC kwitanki yokulungelelanisa ivumela amanzi amdaka ukuba ahlulwe kwangaphambili, ajikeleze, kwaye abe nemvula, aze athunyelwe kumatshini womoya ojikelezayo ngempompo yelindle.Ngaphantsi kwesenzo se-PAM ye-flocculant, umthamo omkhulu we-flocculent wenziwa,.Ngenxa yokubamba inani elikhulu le-microbubbles kunye nokuncipha okuphawulekayo kwi-gravity ethile yeflocs, amanzi acacileyo ayaqhubeka ejikeleza phezulu.Yahlulwe ngokucokisekileyo kwaye iqukuqela isuka kwizibuko eliphuphumayo iye kwitanki yokucoca ekhawulezayo ye-aerobic, apho amanzi acocekileyo aphinda afakwe ioksijini kwaye ahluzwe ngemithombo yokucoca ukususa umbala kunye nentlenga ethile.Emva koko, amanzi acocekileyo angena kwi-sedimentation kunye ne-tank yokucacisa, apho ihlaliswe kwaye icaciswe, kwaye igeleza kwi-tank yokugcina ukuze iphinde isetyenziswe okanye ikhutshwe.
I-sludge edadayo ukuya phezulu kumatshini we-air flotation ikhutshiwe kwi-tank ye-sludge nge-scraper kwaye igeleza ngokuzenzekelayo kwi-tank yokomisa i-sludge.I-sludge iphonswa kwi-sludge filter press for i-filtration yoxinzelelo, yenza ikhekhe lokucoca, elikhutshelwa ngaphandle kwi-landfill okanye litshiswe ngamalahle.Amanzi amdaka ahluziweyo abuyela kwitanki yentlenga.Ukuba siqhubeka sityala imali kumatshini wekhadibhodi, i-sludge ingasetyenziselwa ngokuthe ngqo ukuvelisa amakhadibhodi aphezulu, kungekhona nje ukuphelisa ukungcola okwesibini, kodwa nokudala inzuzo ebalulekileyo yezoqoqosho.
Iimpawu zezixhobo:
1. Xa kuthelekiswa nezinye izakhiwo, idityanisiwe, inomthamo omkhulu wokusetyenzwa, ukusebenza kakuhle, kunye nokungahlali phantsi komhlaba.
2. Inkqubo kunye nesakhiwo sezixhobo zilula, kulula ukuyisebenzisa kunye nokugcina.Ngethuba nje imibhobho yokungena kunye ne-outlet ixhunyiwe, ingasetyenziswa ngokukhawuleza, kwaye akukho siseko esifunekayo.
3. Inokuphelisa ukugcwala kodaka.
4. Ukungena emanzini ngexesha lokuhamba komoya kunempembelelo ebalulekileyo ekususeni i-surfactants kunye nevumba emanzini.Ngelo xesha, i-aeration yandisa i-oksijini echithwe emanzini, inika iimeko ezifanelekileyo zonyango olulandelayo.
5. Kwimithombo yamanzi enobushushu obuphantsi, i-turbidity ephantsi, kunye ne-algae eninzi, ukusebenzisa i-air flotation inokufikelela iziphumo ezingcono.
Ixesha lokuposa: Mar-31-2023