Reverse osmosis (RO) ukusetshenziswa kabusha kwamanzi okugxilile

I-Reverse Osmosis (RO)ukusetshenziswa kabusha kwamanzi agxilile

Kungakhathaliseki ukuthi ukulungiswa kwamanzi ahlanzekile noma ukusetshenziswa kabusha kwamanzi angcolile ezimbonini, kuyilapho kusetshenziswa ubuchwepheshe be-reverse osmosis (RO), nakanjani kukhiqizwe ingxenye ethile yamanzi agxilile. Ngenxa yesimiso sokusebenza se-osmosis eguquguqukayo, amanzi agxilile kule ngxenye ngokuvamile anezimpawu zosawoti ophezulu, i-silica ephezulu, i-organic matter ephezulu, ubulukhuni obuphezulu nokunye. Ngokubheka izici ezinjalo, ngokuvamile kudingeka sikhethe izindlela ezithile zamanzi agxilile ngokuvumelana nesimo esithile, ukuze sigweme ukumosha imithombo yamanzi futhi sithole inhloso yokunciphisa izindleko nokwandisa ukusebenza kahle.

Okokuqala, izindlela ezijwayelekile zokwelashwa kwamanzi okugxilisiwe zokulungiselela amanzi ahlanzekile:

① Ukukhishwa kwangaphandle okuqondile (konke okuphuma ngaphandle) : kuvame ukukhishwa kwamanzi amancane ahlanzekile, amanzi ampompi njengamanzi aluhlaza, amanzi agxilile ngokuqondile amazinga amathathu okuphuma.

Izizathu eziyinhloko: izinga lamanzi aluhlaza lihle, izinkomba zamanzi agxilile zingahlangabezana nezindinganiso zokukhishwa; Izinga lokugeleza lincane futhi alinalo inani lezomnotho lokusetshenziswa kokwelashwa kwangaphambili kwesibili (uma kuqhathaniswa nenani lamanzi aluhlaza)

Qaphela: Kwezinye izimo, amanzi ahlanganisiwe angaxutshwa namanzi aluhlaza ekhwalithi engcono (ukunciphisa ukugxila kwezinkomba ezithile) ukuze ahlangabezane nezindinganiso zokukhishwa kwemfundo ephakeme. Uhlelo futhi lunganciphisa ukugcwala kwamanzi agxilile ngokunciphisa izinga lokubuyisela.

② Ukugaywa kabusha (iqoqo eliyingxenye nokwelashwa) : kuvamile ezintweni ezisetshenziswa ngenhla okumaphakathi noma amaphrojekthi, izidingo zokutholwa kwesistimu ziphezulu, amanzi agxilile ngemva kokulungiswa kusengaphambili noma idivayisi ye-ROR, ohlelweni oluyinhloko, ukugaywa kabusha, ukuthuthukisa izinga lokutakula lilonke. Ingxenye ethile yamanzi agxilile (okuhlanganisa nawo wonke amanzi agxilile kakhulu) iyaqoqwa futhi ihlanzwe, futhi ayikwazi ukuchithwa ngokuqondile.

Izizathu eziyinhloko: izinga lokubuyisela uhlelo liphezulu, izinga lokutakula lendlela eyodwa alikwazi ukuhlangabezana nezidingo zokuthola kabusha; Izidingo zokuvikela imvelo ziphezulu, zidinga ingxenye enkulu yemithombo yamanzi. Ukugaywa kabusha kwamanzi agxilile kwandisa ukugcwala kukasawoti nezinye izinkomba ngokungapheli, futhi amanzi aqinile azinzile (amanzi agxile kakhulu) adinga ukuchithwa njalo ukuze kuzuzwe ukusebenza okuzinzile kohlelo. Izinkomba zale ngxenye yamanzi ahlanganisiwe zivame ukweqa izindinganiso zokuphuma okunezinga lesithathu futhi zidinga ukuqoqwa nokwelashwa.

Ukulungiswa kwamanzi agxilile: Ngokwezici ezine zamanzi agxilile, kuhlanganiswe nesimo sangempela, ukuhlunga ngomshini, ukuthambisa kanye nezinye izinyathelo kwenziwa, ukuze amanzi ahlanganiswe ngaphambilini ahlanganiswe ngaphambili akwazi ukuhlangabezana nezindinganiso zekhwalithi yamanzi amanzi aluhlaza, faka. ithangi lokuqala (ichibi), futhi liphinde lisetshenziswe.

Idivayisi ye-ROR: Ngemva kokulungiswa kahle kwamanzi ahlanganisiwe, idivayisi ye-RO eyengeziwe isetshenziselwa ukwelashwa, futhi amanzi ahlanzekile akhiqiziwe (angase angahlangabezani nezinga lekhwalithi yamanzi ahlanzekile) angena ethangini langempela ukuze aphinde asetshenziswe. Amanzi agxilile kakhulu akhiqizwe idivayisi ye-ROR awakwazi ukushajwa ngokuqondile futhi adinga ukuqoqwa futhi aphathwe.

Ukulungiswa kwamanzi agxilile: Ngokwezici ezine zamanzi agxilile, kuhlanganiswe nesimo sangempela, ukuhlunga ngomshini, ukuthambisa kanye nezinye izinyathelo kwenziwa, ukuze amanzi ahlanganiswe ngaphambilini ahlanganiswe ngaphambili akwazi ukuhlangabezana nezindinganiso zekhwalithi yamanzi amanzi aluhlaza, faka. ithangi lokuqala (ichibi), futhi liphinde lisetshenziswe.

Idivayisi ye-ROR: Ngemva kokulungiswa kahle kwamanzi agxilile, okwengeziweIdivayisi ye-ROisetshenziselwa ukwelapha, futhi amanzi ahlanzekile akhiqiziwe (angase angahlangabezani nezinga lekhwalithi yamanzi ahlanzekile) angena ethangini lokuqala ukuze aphinde asetshenziswe. Amanzi agxilile kakhulu akhiqizwe idivayisi ye-ROR awakwazi ukushajwa ngokuqondile futhi adinga ukuqoqwa futhi aphathwe.

Chaza kafushane izinzuzo kanye nokubi zendlela ngayinye yokwelapha ekuhlanzeni amanzi angcolile

Ukusetshenziswa kabusha kwamanzi: inqubo ye-ultrafiltration + reverse osmosis (UF+RO), izinga lokuthola kabusha eliphelele elingu-50%, amanzi asele agxilile adinga ukwelashwa okwengeziwe.

I-evaporator yokushisa okuphansi: ukwelashwa kwe-vacuum yokushisa okuphansi, umthamo omncane wokucubungula, ngokuvamile u-200L/H-- 3000L/H umthamo wokucubungula. I-ejenti yokuhlanza evamile, amanzi angcolile e-electroplating, ukusika amanzi angcolile okuwuketshezi kanye nolunye uketshezi lokucubungula ngomshini, izinga lokushisa elijwayelekile lokusebenza licishe libe ngama-30.℃.

I-MVR evaporator: Inhlanganisela yezinga lokushisa eliphansi kanye nobuchwepheshe bokuhwamuka komfutho ophansi, umthamo wokucubungula omaphakathi, umthamo ojwayelekile wokucubungula ngaphezu kuka-0.5T/H. Okuvamile kumakhemikhali, ukudla, iphepha, imithi, ukuchithwa kwamanzi olwandle kanye neminye imikhakha, izinga lokushisa elijwayelekile le-70-90℃.

I-evaporator enemiphumela eminingi: I-evaporator evamile yokushisa ephezulu, ngokusebenzisa isitimu esiningi ukuze kuthuthukiswe ukusebenza kahle kokusetshenziswa kwamandla, ngezingxenye ezimbili ze-evaporator kanye ne-condenser, uhlelo luzinzile, lusetshenziswa kakhulu amandla, ludinga ukuhlonyiswa ngohlelo lwesitimu ( kukhona umshini wokuphehla umusi ohlukile).

Ukwelashwa kokukhishwa kwangaphandle: Ukwakhiwa kwamanzi angcolile kuhlukile, isifunda sihlukile, izindleko zokwelashwa zihlukile, futhi intengo yeyunithi ngethani isukela kumakhulu kuya ezinkulungwaneni.

Ngokukhetha okuphelele kwalezi zindlela ezingenhla, ingasetshenziswa iyodwa noma ihlanganiswe ukuze kuzuzwe inhloso yokunciphisa izindleko nokwandisa ukusebenza kahle.