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Amanqaku aphambili ofakelo lwezixhobo zokucoca amanzi ezinamanqanaba amabini……

1. Inkcazo yenkqubo Amanzi akrwada ngamanzi aphilileyo, anomxholo ophezulu wezinto eziqinileyo kunye nobunzima obuphezulu.Ukuze wenze amanzi angenayo ahlangabezane neemfuno zokungena kwe-osmosis ye-reverse, isihluzo somatshini sifakwe kunye nesanti ecocekileyo ye-quartz ngaphakathi ukususa izinto eziqinileyo kunye nentlenga emanzini.Nobunye ukungcola.Ukongeza inkqubo ye-inhibitor yesikali inokongeza i-scale inhibitor nangaliphi na ixesha ukunciphisa ukuthambekela kobunzima be-ion yokukala emanzini kunye nokuthintela ubume bamanzi obugxininisiweyo.Isihluzo esichanekileyo sixhotyiswe nge-honeycomb-nxeba filter element kunye nokuchaneka kwee-microns ezi-5 ukuqhubela phambili ukususa amaqhekeza anzima emanzini kunye nokuthintela umphezulu we-membrane ukuba uhlanjululwe.Isixhobo sokubuyela umva se-osmosis yinxalenye engundoqo yokususa ityuwa kwisixhobo.I-osmosis ye-single-stage reverse osmosis inokususa i-98% ye-ion yetyuwa emanzini, kwaye ukungcola kwinqanaba lesibini le-osmosis ye-reverse osmosis ihlangabezana neemfuno zabasebenzisi.

2. Umsebenzi wokucoca oomatshini

  1. I-Exhaust: Vula ivalve yokukhupha ephezulu kunye nevalve ephezulu yokungena ukuthumela amanzi kwisihluzo kwivalve yokukhupha ephezulu yokungena kwamanzi ngokuqhubekayo.
  2. Ukuvasa okulungileyo: Vula ivalve yokuhambisa amanzi esezantsi kunye nevalve yokungena ephezulu ukwenza amanzi adlule kumaleko okucoca ukusuka phezulu ukuya ezantsi.Isantya sokungena ngaphakathi yi-10t/h.Kuthatha malunga nemizuzu eyi-10-20 de umjelo ucace kwaye ubonakale.
  3. Ukusebenza: Vula ivalve yokukhupha amanzi ukuthumela amanzi kwisixhobo esisezantsi.
  4. Ukuhlamba umva: Emva kokuba isixhobo sisebenze ixesha elide, ngenxa yokungcola okubanjwe, iikeyiki zokucoca zenziwe phezu komhlaba.Xa umahluko woxinzelelo phakathi kokungena kunye nokuphuma kwesihluzi mkhulu kune-0.05-0.08MPa, ukuhlamba umva kufuneka kuqhutywe ukuqinisekisa ukuhamba kwamanzi agudileyo.Vula i-valve ephezulu yokukhupha, i-valve yokuhlamba i-backwash, i-valve ye-bypass, i-flush nge-10t / h ukuhamba, malunga nemizuzu ye-20-30, de kube amanzi acacile.Qaphela: Emva kokuhlanjwa ngasemva, izixhobo zokuhlambela phambili kufuneka ziqhutywe phambi kokuba zisetyenziswe.

3. Ukucoca ukutshintshwa kwe-Softener Umgaqo osebenzayo we-softener kutshintshiselwano lwe-ion.Uphawu lwe-ion exchanger kukuba i-resin kufuneka ihlaziywe rhoqo.Nika ingqalelo kule miba ilandelayo xa usebenzisa:

  1. Xa ubunzima bomgangatho wamanzi amdaka budlula umgangatho (imfuno yobunzima ≤0.03mmol/L), kufuneka imiswe kwaye ihlaziywe;2. Indlela yokuvuselela i-cationic resin kukucwina i-resin emanzini anetyuwa malunga neeyure ezimbini, vumela amanzi etyuwa ome, uze uyisebenzise.Amanzi acocekileyo abuyele, unokuqhubeka nokuwasebenzisa;

4. Ukongeza inkqubo ye-antiscaant Ipompo yokulinganisa kunye nepompo yoxinzelelo oluphezulu iqala kwaye imise ngexesha elifanayo, kwaye ihambe ngokuhambelanayo.I-scale inhibitor yi-MDC150 eveliswe e-United States.I-dosage of scale inhibitor: Ngokobulukhuni bamanzi akrwada, emva kokubala, i-dosage ye-antiscalant yi-3-4 grams ngetoni nganye yamanzi akrwada.Ukungena kwamanzi kwenkqubo yi-10t / h, kwaye i-dosage ngeyure i-30-40 grams.Ukucwangciswa kwe-scale inhibitor: yongeza iilitha ezingama-90 zamanzi kwitanki yemichiza, uze udibanise ngokukhawuleza i-10 kg ye-scale inhibitor, kwaye udibanise kakuhle.Lungisa uluhlu lwempompo yemitha kwisikali esihambelanayo.Qaphela: Ubuncinci boxinzelelo lwe-scale inhibitor kufuneka bungabi ngaphantsi kwe-10%.

5. Isihluzo esichanekileyo Isihluzi esichanekileyo sinokuchaneka kokucoca kwe-5μm.Ukuze kugcinwe ukuchaneka kokucoca, inkqubo ayinayo i-backwash pipeline.Into yokucoca kwisihluzo esichanekileyo ihlala iinyanga ezi-2-3, kwaye inokwandiswa ukuya kwiinyanga ezi-5-6 ngokomthamo wonyango wamanzi.Ngamanye amaxesha ukuze kugcinwe ukuhamba kwamanzi, into yokucoca inokutshintshwa kwangaphambili.

6. Ukucoca ukuguqulwa kwe-osmosis Ukubuyisela izinto kwi-membrane ye-osmosis zithandeka ekunyuseni ngenxa yokuqokelelwa kokungcola emanzini ixesha elide, okubangelwa ukuhla kwemveliso yamanzi kunye nokunciphisa izinga lokukhupha ityuwa.Ngeli xesha, i-membrane element kufuneka icocwe ngamachiza.

Xa isixhobo sinenye yezi meko zilandelayo, kufuneka sicocwe:

  1. Umgangatho wokuhamba kwamanzi wemveliso wehla ukuya kwi-10-15% yexabiso eliqhelekileyo phantsi koxinzelelo oluqhelekileyo;
  2. Ukuze kugcinwe umgangatho oqhelekileyo wokuhamba kwamanzi emveliso, uxinzelelo lwamanzi okutya emva kokulungiswa kweqondo lokushisa lonyuswe ngo-10-15%;3. Umgangatho wamanzi wemveliso uncitshiswe nge-10-15%;ukugqithiswa kwetyuwa kuye kwanda nge-10-15%;4. Uxinzelelo lokusebenza lunyuswe nge-10- 15%.15%;5. Ukwahlukana koxinzelelo phakathi kwamacandelo e-RO kuye kwanda kakhulu.

7. Indlela yokugcina i-membrane element:

Ukugcinwa kwexesha elifutshane kufanelekile kwiinkqubo ze-osmosis ezibuyela umva eziye zavalwa iintsuku ezingama-5-30.

Ngeli xesha, i-membrane element isafakwe kwisitya soxinzelelo lwenkqubo.

  1. Gubha inkqubo ye-osmosis eguqukayo ngamanzi okutya, kwaye ubeke ingqalelo ukususa ngokupheleleyo igesi kwinkqubo;
  2. Emva kokuba inqanawa yoxinzelelo kunye nemibhobho ehambelana nayo izaliswe ngamanzi, vala iivalvu ezifanelekileyo ukukhusela igesi ukuba ingangeni kwinkqubo;
  3. Rhoqo ngeentsuku ezi-5 Pula kube kanye njengoko kuchaziwe ngasentla.

Ukhuseleko lokuvala ixesha elide

  1. Ukucoca izinto ze-membrane kwinkqubo;
  2. Lungisa ulwelo olubulala iintsholongwane ngamanzi avelisiweyo e-osmosis, kwaye ugungxule inkqubo ye-osmosis engasemva ngolwelo olubulala iintsholongwane;
  3. Emva kokuzalisa inkqubo ye-osmosis ye-reverse kunye nolwelo olubulala iintsholongwane, vala iivalvu ezifanelekileyo Gcina ulwelo olubulala iintsholongwane kwisixokelelwano.Ngeli xesha, qiniseka ukuba inkqubo izaliswe ngokupheleleyo;
  4. Ukuba ubushushu benkqubo bungaphantsi kwama-27 degrees, kufuneka iqhutywe ngolwelo olutsha lokubulala iintsholongwane rhoqo emva kweentsuku ezingama-30;ukuba iqondo lobushushu lingaphezulu kwama-27 degrees, kufuneka liqhutywe rhoqo ngeentsuku ezingama-30.Faka enye indawo kwisisombululo sokuvala inzala rhoqo ngeentsuku ezili-15;
  5. Phambi kokuba inkqubo reverse osmosis isetyenziswe kwakhona, gungxula inkqubo ngamanzi feed ephantsi-uxinzelelo lweyure enye, kwaye emva koko ugungxule inkqubo ngamanzi feed oxinzelelo oluphezulu imizuzu 5-10;ngaphandle koxinzelelo oluphantsi okanye uxinzelelo oluphezulu lokugungxulwa, amanzi emveliso yenkqubo Zonke iivalvu zombhobho kufuneka zivuleke ngokupheleleyo.Ngaphambi kokuba inkqubo iphinde iqalise ukusebenza ngokuqhelekileyo, khangela kwaye uqinisekise ukuba amanzi emveliso ayinayo nayiphi na i-fungicides

Ixesha lokuposa: Nov-19-2021