Ukukhupha amanzi ngodaka
01
Ibhanti yonyango lwe-sludge cofa isanti yokuhlamba intsimi yodaka izixhobo zokukhupha amanzi
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Iimpawu zeMveliso
1) Umshicileli webhanti wokucoca udaka unendawo eyodwa ethambekele kwaye ende emise okwe wedge ukuqinisekisa ukusebenza okuzinzileyo.
I-2) I-gravity dehydration inommandla omkhulu, amandla okusebenza anamandla, umthamo omkhulu womthwalo, ukusetyenziswa kwamandla aphantsi, kunye nokusebenza kwexabiso eliphantsi.
3) I-diameter ye-multi-roller iyancipha kwaye isakhiwo sihlangene, esonyusa umxholo oqinileyo wekhekhe lokucoca.
I-4) Inkqubo entsha yokulungelelanisa ngokuzenzekelayo iphucula kakhulu ubomi benkonzo yebhanti lokucoca.
5) Sebenzisa iinkqubo ezimbini ezizimeleyo zokuhlamba umva.
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Inkqubo yokusebenza yokucoca isihluzi
Yonke inkqubo yokusebenza yokucoca i-belt filter inokwahlulwa ibe ngamanqanaba amathathu asisiseko: i-sludge flocculation, i-gravity filter press filtration, i-gravity dehydration, kunye nokucudisa ukuphelelwa ngamanzi emzimbeni / ukuphelelwa ngamanzi emzimbeni.
1) I-Sludge flocculation
Phambi kokuba udaka lupheliswe ngamanzi, kufuneka luqale luhambe ngenkqubo ye-flocculation. I-Flocculation ibhekisa ekusebenziseni i-flocculant (oko kukuthi i-polymer, i-electrolyte ye-polymer) ukunyanga ukunqunyanyiswa. Emva kokuba i-flocculant ixutywe kunye ne-sludge, iinqununu eziqinileyo kwi-suspension Inkqubo ibangela ukuba i-adhesive idibanise kwaye ihlukanise izigaba eziqinileyo kunye nezamanzi. I-sludge ixutywe kwi-reactor flocculation, kwaye ixesha lokuhlala le-sludge kwi-reactor flocculation malunga ne-1 ukuya kwi-3 imizuzu.
2) Ukuphelelwa ngamanzi emzimbeni
Ngokusebenzisa i-flocculation, ukuchithwa kwe-gravity dehydration ye-thickener kuqhutyelwa xa umxholo wokufuma we-sludge ungama-99.3%. Ubumanzi be-sludge bunokufikelela kwi-95-98%. Ukuze kuncitshiswe ukumanzi koludaka phambi kokucinezela, amanzi amaninzi asimahla kufuneka adadadiswe kwaye umxhuzulane upheliswe ngamanzi. Ummandla uyawuqonda lo msebenzi. I-sludge kwisikhwama sokucoca ayichaphazeli amandla angaphandle. Icandelo elisebenzayo lomthwalo we-sludge lebhanti lokucoca line-engile ethile. Ngomlinganiso wokukhuhlana phakathi kwebhanti lokucoca kunye namanzi anodaka, ibhanti lokucoca udaka lirhuqa umgca ukuya phezulu nasezantsi. , kukho inkqubo yamanzi eqokelela i-sludge, eyongeza ixesha lokunciphisa amandla omxhuzulane, nto leyo eyenza ukuba kukhululwe amanzi asimahla. I-sludge ibuyela ukucudisa isikhwama sokucoca kwicala elingasemva kwaye ingena kwii-compactors ezimbini zebhanti. Isebenza ngokungenamkhethe kwisihluzo esinye. Umsebenzi wayo kukukhupha i-sludge kwaye usasaze ngokulinganayo kumphezulu webhanti lokucoca ukukhutshwa kwamanzi amaninzi.
3) Ukucinezela kunye nokuphelelwa ngamanzi emzimbeni
Udaka luphelelwa ngamanzi ngenxa yomxhuzulane. Njengoko ibhanti lihamba, lingena kwicandelo lokucinezela elimise okwe-wedge phakathi kwamabhanti okucoca, apho lixinzelelwe kwaye liphelelwe ngamanzi. Inxalenye yamanzi akhululekileyo phezu komphezulu we-sludge isusiwe, kwaye emva koko ingena kwi-"S"-shaped icandelo loxinzelelo lwe-roller ezisixhenxe. Ngenxa yokunciphisa udaka kunye nokugoba amandla okucheba okwenziwa yimikhosi emininzi ye-viscosity phakathi kwamabhanti okucoca ukukhama ngaphandle kwamanzi akhululekile ngaphakathi.
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Usetyenziso
Ukuprintwa kunye nokudaya i-sludge, i-electroplating sludge, i-papermaking sludge, i-chemical sludge, i-sludge ye-sewage kamasipala, i-sludge yemigodi, i-sludge yensimbi enzima, i-sludge yesikhumba, i-drilling sludge, i-sludge yokugaya, i-sludge yokutya.
