AMAHLELO ethu

Umshini wokuhlunga ibhande, owaziwa nangokuthi isihlungi sebhande, uwuhlobo lwemishini yokuhlunga ingcindezi esebenzisa ibhande lokuhlunga, elinezinzuzo ezilandelayo:

1. Ukusebenza kahle kokuhlunga: umshini wokuhlunga ibhande usebenzisa indlela yokuhlunga ingcindezi ephezulu, engakwazi ukukhama ngokuphumelelayo amanzi entweni enamanzi, ukuze izinto zomiswe ngokushesha, ukuze kuthuthukiswe ukusebenza kahle kokukhiqiza.

2. Umphumela omuhle wokuhlanza: umshini wokuhlunga ibhande unezici zokunemba okuphezulu nokusebenza kahle kokuphelelwa amandla kwamanzi. Umshini wokuhlunga ibhande awukwazi ukuhlunga amanzi kuphela, kodwa futhi ususe okunye ukungcola okubonakalayo, unomphumela omuhle wokuhlanza. Ingakwazi ukuhlunga ngempumelelo into eqinile noma izinhlayiya ezimiswe oketshezini, futhi ikhwalithi yezimpahla ezikhiqizwayo iqinisekisiwe kakhulu.

3. Ukusebenza okulula: ukusebenza komshini wokuhlunga ibhande kulula kakhulu, kudingekile kuphela ukubeka izinto eziqukethe amanzi emshinini, ukusetha imingcele efanelekile ungaqala ukuhlunga, futhi imishini inesistimu yokulawula okuzenzakalelayo, inganciphisa ukuqina kwabasebenzi. zabasebenzi.

4. Ihlala isikhathi eside: umshini wokuhlunga ibhande unokuqina okuphezulu nempilo ende yesevisi, engakwazi ukubona ukusebenza okungaphazamiseki kokukhiqiza futhi isindise inkinga yokushintsha imishini.

5. Ukonga amandla kanye nokuvikelwa kwemvelo: umshini wokuhlunga ibhande udinga kuphela ukuhlanzwa njalo lapho usebenza, okunciphisa ukungcoliswa kwemvelo nempahla, futhi kunciphisa ukuchithwa kwamandla.

6. Uhlu olubanzi lwesicelo: umshini wokuhlunga ibhande ufanelekile ukuhlunga zonke izinhlobo zezinto eziqukethe amanzi, ezinganqunyelwe yi-viscosity yezinto ezibonakalayo, ubukhulu, ukuma nezinye izici, ngokuguquguquka okukhulu. I-belt filter press ifanele ukuphatha izinhlobo ezahlukene zoketshezi, njengamakhemikhali, ukudla, imithi, izimonyo, njll.

Isihlungi somfutho webhande siwumshini wokuhlukanisa uketshezi oluqinile nowonga amandla, esinezici ezilandelayo:

1. Umshini wokuhlunga ibhande unezici zomthamo omkhulu wokucubungula, ukusebenza kahle kokuphelelwa amandla kwamanzi kanye nempilo ende yenkonzo.

2. Umshini wokuhlunga ibhande unamandla okucubungula aqinile, ukusetshenziswa kwamandla okuncane kanye nezindleko eziphansi zokusebenza.

3. Idizayini ye-wedge eyingqayizivele ethambekele emide, ukusebenza okuzinzile, umthamo omkhulu wokucubungula.

4. I-Multi-roll diameter yehlisa uhlobo lwerola esilele emuva, isakhiwo esihlangene, okuqukethwe okuqinile okuphezulu kwekhekhe lesihlungi.

5. Umshini wokuhlunga ibhande ufakwe uhlelo olusha lokulungisa oluzenzakalelayo nokuqinisa, olusebenza kahle. Thuthukisa kakhulu impilo yebhande lokuhlunga.

6. Umshini wokuhlunga ibhande usebenzisa amasethi amabili wesistimu yokugeza i-backwashing ezimele. Ngaphezu kwalokho, ukusebenza okuzinzile, ukusetshenziswa okuncane kwama-agent amakhemikhali, umnotho nokwethenjelwa, uhla olubanzi lwesicelo, izingxenye ezigqoke kancane, ezihlala isikhathi eside futhi yisizathu sokuthi kungani umshini wokuhlunga ibhande usetshenziswa kabanzi.

I-belt dryer iyithuluzi elivamile lokumisa. Umgomo wayo wokusebenza uwukuthumela okokuswakama okuphezulu endaweni yokomisa ngebhande lokuhambisa. Ngemuva kokushisa, amanzi ayancipha kancane kancane, bese umswakama ukhishwa nge-fan exhaust, ukuze kufezwe injongo yokomisa.

Ngokuqondile, isomisi sebhande ikakhulukazi sakhiwe ibhande lokuthutha, i-heater, fan nokunye. Impahla idluliselwa ku-heater ngebhande lokuthutha, futhi amanzi ebusweni bezinto ezibonakalayo aqala ukuhwamuka ngemva kokushiswa komoya oshisayo ku-heater. Njengoba impahla ihamba, amanzi kancane kancane ayahwamuka kuze kube yilapho into yomile ngokuphelele. Isiphephetha-moya se-exhaust sidonsa umoya onomusi wamanzi siphume esomisini, ukuze siqinisekise ukuthi umswakama ohlobene ngaphakathi kwesomisi uphansi kunomswakama we-ambient futhi uqinisekise umphumela wokomisa wento. Ekugcineni, izinto ezisetshenziswayo zithunyelwa zisuka endaweni yokomisa futhi yonke inqubo yokomisa iyaqedwa.

I-belt dryer inezinzuzo zejubane lokumisa ngokushesha, ukusebenza kahle okuphezulu kanye nekhwalithi enhle yokomisa, esetshenziswa kabanzi ezimbonini zokudla, amakhemikhali, ezemithi nezinye. Ngesikhathi esifanayo, lapho usebenzisa i-dryer yebhande, kuyadingeka ukunaka inani lokufaka lezinto, izinga lokushisa, umswakama kanye nezinye izici zokuqinisekisa ukuzinza kwenqubo yokomisa kanye nomphumela wokomisa wezinto.

I-1) Isistimu yokomisa ifilimu emincane evundlile inomoya omuhle, ingafinyelela ukulawula okuqinile kokuqukethwe komoyampilo kanye nokuphepha okuphezulu. Ingenye yezinqubo zokomisa eziphephe kakhulu emkhakheni wokomisa udaka namuhla.

I-2) Inqubo yokumisa ifilimu emincane enezingqimba evundlile iyinkambo yokuthuthukiswa yokwelashwa nokukhishwa kwe-sludge, enezinzuzo ezisobala ekuphepheni, ekuzinzeni, ekuthembekeni, ekuthuthukisweni nakwezinye izici. Ukusetshenziswa kwenqubo yokomisa ifilimu emincane evundlile ekulahlweni kodaka kuyisinqumo sesayensi nesiphusile sokwelashwa nokulahlwa kodaka namuhla.

I-3) Ukuhlanganisa kusetshenziselwa ukuxhuma i-shaft eyinhloko yomshini wokomisa ifilimu encane ne-reducer, okwenza umshini wokomisa ifilimu encane uzinze ekusebenzeni futhi uthuthukise ukuzinza kwe-reducer. Umkhono wokuhlanganisa wokunweba usetshenziselwa ukuxhuma i-shaft eyinhloko yomshini wokomisa ifilimu emincane, okunciphisa ukulahlekelwa kwe-friction phakathi kwe-shaft eyinhloko kanye ne-bearing. Isakhiwo silula futhi kulula ukusisebenzisa.

4) Kuphrojekthi yokukhiqiza udaka kanye nokudubula, ukulawulwa kwefomu le-sludge elomile kanye nomswakama kubaluleke kakhulu, okuzophazamisa ukusebenza kwesistimu yokushiswa okulandelayo kwesistimu yokomisa. Ngakolunye uhlangothi, inqubo yokomisa ifilimu emincane evundlile ingakwazi ukukhiqiza imikhiqizo eyimbudumbudu enosayizi wezinhlayiyana ezifanayo futhi kungabikho uthuli, futhi ngakolunye uhlangothi, ingakwazi ukubona ngokushesha ukulungiswa komswakama ngokushintsha ingcindezi yesitimu kanye nesivinini sokubili- umshini wokomisa umugqa wesiteji. Ukulawula okuhle kokuma kanye nomswakama we-sludge eyomile kungaqinisekisa ukusebenza okuzinzile kwalo lonke uhlelo.

Uhlelo lokulawula oluzenzakalelayo

Ikhabhinethi yokulawula ye-decanter centrifuge inesilawuli esihlelekayo esakhelwe ngaphakathi se-PLC, esingakwazi ukulawula ngokugcwele injini eyinhloko, i-axiliary motor kanye ne-valve yokudonsa nezinye izinto zokusebenza, futhi ifake amapharamitha ahlukahlukene ngokusebenzisa isixhumi esibonakalayo somshini womuntu, kuyilapho iqapha isimo sokusebenza imishini. Isilawuli sizobe sesabisa ngokuzenzakalelayo futhi sibonise ulwazi lwephutha, futhi i-decanter centrifuge inezici zokuzixilonga kanye nokusebenza okulula nokunakekelwa.

I-spiral outlet ehlukahlukene

I-screw conveyor isebenzisa izinhlobo ezihlukene zamachweba wokulahla ngokuya ngezimboni ezahlukahlukene, njengohlobo lwe-vortex, i-carbide enosimende esikwele kanye ne-ceramic. Imbobo yokukhipha yesakhiwo se-vortex ingathuthukisa umthamo wokucubungula futhi inciphise ukuchotshozwa kwe-sludge kanye nokusetshenziswa kwe-flocculation, imbobo yesikwele yokukhipha i-carbide kulula ukuyihlakaza futhi iphinde isetshenziswe, futhi umkhono we-ceramic ongagqoki unezici zokumelana nokugqokwa, ukumelana nokugqwala kanye nezimfuneko zezinga lenhlanzeko.

Sinikezela ngezinhlobonhlobo zama-decanter centrifuges okwelashwa kwamanzi, okubandakanya imikhiqizo elungele izitshalo zokukhuculula indle ezincane neziphakathi, izinhlelo ezinkulu zokuhlanza amanzi, ukuhlushwa okuphezulu kwe-organic indle kanye nokwelashwa kokukhipha udaka lokuhlushwa okuphezulu. Uchungechunge ngalunye lwemikhiqizo lunomthamo ohlukile wokucubungula kanye nobubanzi bohlelo lokusebenza, futhi lungenziwa ngokwezifiso ngokuya ngezidingo ezikhethekile zamakhasimende.

Imigqa eminingi yomkhiqizo we-decanter centrifuge, okuhlanganisa uhlobo olujwayelekile, izinga lokudla kanye nebanga lokuvikela ukuqhuma nolunye uchungechunge. Imishini yethu inokwakheka okuhlangene, ukusebenza okuhle kakhulu nokuvumelana nezimo okuqinile. Ngesikhathi esifanayo, umklamo wethu we-centrifuge uhlukile, futhi ufakwe uhlelo lokulawula okuzenzakalelayo, ungasiza amakhasimende ukuthuthukisa ukusebenza kahle kokukhiqiza, ukunciphisa izindleko zamandla, ukuqinisekisa izinga lokukhiqiza nokuphepha.

I-Decanter centrifuge ivamise ukusetshenziselwa amakhemikhali, imithi, ukuvikelwa kwemvelo, ukudla kanye neminye imikhakha, ikakhulukazi esetshenziselwa ukuhlukanisa izinhlayiya eziwuketshezi neziqinile, njenge-resin, udaka, uketshezi oluvutshelwayo, insimbi nensimbi engeyona eyensimbi, njll. Ukufeza inhloso ukuhlukaniswa, ukugxila kanye nokuhlanzwa. Imishini inezinzuzo zokusebenza okulula, umthamo omkhulu wokucubungula kanye nomphumela omuhle wokuhlukanisa.

Umshini wokukhipha amanzi we-Filter press sludge uyisisetshenziswa esisetshenziswa kakhulu embonini, esingahlukanisa ngempumelelo izinto eziqinile noketshezi. Ukusebenza kokucindezela kwesihlungi kususelwa ekusebenzeni kokucindezela okukhulu, okuhlanganisa ikhekhe lesihlungi esiqinile futhi kunciphise okuqukethwe komswakama. Lobu buchwepheshe obuyisisekelo buxazulula inkinga yokuhlukanisa uketshezi oluqinile ezimbonini eziningi futhi kuyingxenye ebalulekile yokukhiqizwa kwezimboni.

Ukusebenza komshini wokuhlunga wokukhipha amanzi ngodaka kunezinyathelo ezimbalwa. Okokuqala, i-slurry (ingxube eqinile kanye ne-liquid) ihanjiswa emshinini wokuhlunga ngaphansi kwengcindezi ephezulu. Khona-ke, imidiya yokuhlunga ehambisanayo (njengendwangu yokuhlunga) izobamba okuqinile odongeni futhi ivumele uketshezi ukuba ludlule. Uketshezi oluhlukanisiwe, olubizwa nangokuthi i-filtrate, lukhishwa ngohlelo lwamapayipi. Kule nqubo, ukucindezela okuphezulu akuhlukanisi ngokuphumelelayo kuphela okuqinile, kodwa futhi kuhlanganisa umswakama wekhekhe lokuhlunga futhi kuthuthukise izinga lokumisa lekhekhe lokuhlunga.

Isomisi se-sludge se-paddle esingenalutho siwuhlobo lwemishini yokomisa udaka evundlile enyakazayo esekelwe ikakhulukazi ekuqhutshweni kokushisa. Ngenxa yokuthi i-blade enyakazayo ifana nesigwedlo sesikebhe, ibizwa ngokuthi i-paddle dryer, eyaziwa nangokuthi i-trough dryer noma isomisi esinyakazayo.

Isomisi esigwedlayo singashisisa ngokungaqondile noma sinamathisele okupholile, i-granular, impushana, izinto eziludaka, singaqedela ukomisa, ukupholisa, ukufudumeza, ukuvala inzalo, ukusabela, ukushisa okushisayo okuphansi nokunye ukusebenza kweyunithi. I-slurry blade ekhethekile yohlobo lwe-wedge eshukumisa ukushisa emshinini wokomisa i-blade ongenalutho inokusebenza kahle kokudlulisa ukushisa kanye nomsebenzi wokuzihlanza kwendawo yokudlulisa ukushisa.

Izimboni zokusebenzisa umshini wokomisa udaka ogwedlayo:

Umshini wokomisa isigwedlo ongenalutho usetshenziswa kabanzi ku-petrochemical, amakhemikhali, i-metallurgy, ukudla, imithi, izibulala-zinambuzane kanye nezinye izimboni kumpushana, i-granular, ikhekhe lokuhlunga, ukomisa izinto ezidaka. Isikhungo sokucwaninga nokuthuthukiswa kwezobuchwepheshe senkampani yethu ngemuva kwezinhlobo ezahlukene zezinhlobo ezahlukene zokuhlola ukomisa udaka, udaka oluthile, ngesisekelo sesomiso esingenalutho esigwedlayo, sithuthukise ubuchwepheshe bomshini wokomisa owenziwe ngezigaba eziningi we-RD onezigaba eziningi kanye nemishini efanele. embonini yokuvikela imvelo.

Uhlelo oludidiyelwe lokususa amanzi lwe-screw uhlobo lwe-sludge luwuhlelo lwemoto ephathwayo lokususa amanzi ngodaka oluthuthukiswe ngokombono wokonga izindleko zokutshala kumakhasimende. Imishini ilungele ukunyakaza futhi ingasebenza ezindaweni ezahlukene zokuhlanza indle. Uhlelo oludidiyelwe oluhlanganisiwe lokususa amanzi lwe-screw sludge lwakhiwe ikakhulukazi umshini wokukhipha amanzi ngezikulufu eziyisikulufa, idivayisi edidiyelwe yokudosa, iphampu yokudosa, iphampu ye-sludge kanye nemoto yokuthutha.

I-1.Sludge Dehydrator Sludge Dewatering Treatment System ivaliwe ukusebenza, ukunciphisa ukukhiqizwa kwephunga legesi engcolile.

I-2.Sludge Dehydrator Concentrating Equipment ukusetshenziswa kwamandla okuphansi, izindleko eziphansi zokusebenza, ukudlidliza okuphansi, umsindo ophansi.

I-3.Screw Press Sludge Dehydrator Machine iyizingxenye ezisengozini encane, izindleko eziphansi zokunakekelwa, impilo ende yesevisi.

I-4.Screw Sludge Dewatering Machine ukulawula okuzenzakalelayo, ukusebenza okuqhubekayo, ukugcinwa nokuphatha kulula

I-5.Screw Press Sludge Dehydrator Sewage Dehydrator Dewatering Equipment ingahamba ngokungahleliwe, kalula

Izimboni zokufaka umshini wokukhipha amanzi odongeni lwesikulufu:

indle kamasipala, indle yasekhaya, ukudla, isiphuzo, imboni yamakhemikhali,

isikhumba, izinto zokushisela, ukwenza iphepha, ukuphrinta nokudaya, imithi, i-electroplating, insimu kawoyela, imayini yamalahle,

iwayini, imfuyo, amanzi angcolile asekhishini,

isikhungo samanzi, isikhungo sikagesi, imboni yensimbi, njll

I-biological scrubber inezici ezilandelayo:

Amandla okuhlanza asebenzayo: I-bioscrubber isebenzisa amandla e-biodegradation wezilwanyana ezincane ukuze isuse kahle ukungcola kwe-organic ku-exhaust gas, njenge-volatile organic compounds (VOCs), i-ammonia, njll. Ama-microorganisms akhula futhi anda ngaphakathi kombhoshongo, enze ama-biofilms, noma izinhlayiya ze-bio , eziguqula ukungcola kwemvelo kube izinto ezingenangozi.

Ukusebenza okubanzi: I-biological scrubber ifanele ukwelashwa kwamagesi emfucuza ephilayo ahlukahlukene, okuhlanganisa igesi yemfucuza yezimboni, igesi yemfucuza yamakhemikhali, igesi yemfucuza ephrintiwe, njll. Ingakwazi ukuphatha ukugxila okuphezulu nokuphansi kwamagesi okukhipha umoya futhi ivumelane nezimo ezihlukene zokushisa nokuswakama. .

Ukusetshenziswa kwamandla okuphansi kanye nezindleko eziphansi zokusebenza: Enqubweni yokwelapha igesi engcolile, i-biological scrubber ayidingi ukunikezwa kwamandla kwangaphandle, futhi inqubo yokuwohloka kwe-microbial ingokwemvelo futhi ihambisana nemvelo. Ngaphezu kwalokho, ayidingi ukusetshenziswa kwezinto ezibizayo zemidiya futhi inezindleko eziphansi zokusebenza.

Ukuzinza nokuthembeka: I-bioscrubber inokusimama okuhle nokuguquguquka kokusebenza. I-microorganism inamathele ku-filler noma izinto ezisekelayo, ezingavumelanisa nezinguquko ezihlukene zomthwalo kanye nezimo zokusebenza, futhi zigcine ukusebenza kahle kokucubungula okuphezulu.

Inzuzo ye-mbr membrane bioreactor

I-MBR Membrane (i-Membrane Bio-Reactor) iwuhlobo olusha lwesistimu yokuhlanza amanzi angcolile ehlanganisa ubuchwepheshe bokuhlukanisa ulwelwesi kanye nobuchwepheshe bokwelapha bebhayoloji. Iqhaza layo eliyinhloko nezici zibonakala kulezi zici ezilandelayo:

Ukuhlanzeka okusebenzayo: Inqubo ye-MBR membrane bioreactor ingasusa ngempumelelo ukungcola okuhlukahlukene kundle, okuhlanganisa izinto ezimisiwe, izinto eziphilayo kanye nama-microorganisms, ukuze kuthuthukiswe kakhulu ikhwalithi yokulahlwa kanye nokuhlangabezana nezindinganiso zikazwelonke zokulahla noma izimfuneko zokuphinda zisetshenziswe.

Ukonga isikhala: Ngenxa yokuthi i-membrane ye-MBR bioreactor isebenzisa izingxenye zolwelwesi oluhlangene njengefilimu eyisicaba, ihlanganisa indawo encane futhi ifanele izindawo ezinendawo elinganiselwe, njengeziteshi zokuhlanza indle emadolobheni.

Ukusebenza okulula: Ukusebenza kwe-MBR membrane bioreactor kulula futhi akudingi ukwelashwa kwamakhemikhali okuyinkimbinkimbi, kunciphisa izindleko zokusebenza kanye nomsebenzi wokulungisa.

Ukuhambisana okuqinile: Inqubo ye-membrane ye-MBR ifanele izinhlobo ezahlukene zokwelashwa kwamanzi angcolile, okuhlanganisa amanzi angcolile ezimbonini, indle yasekhaya, njll., futhi inobubanzi obuhlukahlukene bokusebenziseka.

Ukusebenza kahle kokwelashwa kwebhayoloji okuthuthukisiwe: Ngokugcina ukugxiliswa kodaka okwenziwa kusebenze okuphezulu, i-membrane ye-MBR bioreactor iyakwazi ukukhulisa umthwalo wezinto eziphilayo zokwelashwa, ngaleyo ndlela yehlise umkhondo wendawo yokuhlanza amanzi angcolile futhi yehlise inani lodaka olusele ngokugcina umthwalo we-sludge ophansi.

Ukucwenga okujulile kanye nokususwa kwe-nitrogen ne-phosphorus: I-MBR membrane bioreactor, ngenxa yokungenela kwayo ngempumelelo, ingagcina ama-microorganisms ngomjikelezo wesizukulwane eside ukuze kuzuzwe ukuhlanzwa okujulile kwendle. Ngesikhathi esifanayo, amabhaktheriya ane-nitrifying angaphindaphinda ngokugcwele ohlelweni, futhi umphumela wawo we-nitrification usobala, unikeza ithuba lokususwa kwe-phosphorus ejulile ne-nitrogen.

Ukonga amandla kanye nokuncishiswa kokusetshenziswa: I-mbr membrane bioreactor emisha efana nefilimu enezitaki eziphindwe kabili ithuthukisa kakhulu ukonga amandla ohlelo futhi inciphise ukusetshenziswa kwamandla okusebenza.

Kafushane, njengenqubo ephumelelayo yokuhlanza amanzi, i-membrane bioreactor ayikwazi nje ukuthuthukisa umphumela wokuhlanza amanzi, kodwa futhi igcine indawo futhi inciphise izindleko zokusebenza, ngakho-ke isetshenziswa kabanzi emikhakheni ehlukahlukene.

Indle kamasipala (amanzi angcolile kamasipala) Itemu elijwayelekile lokulahlwa kwendle okuchithwa ohlelweni lokukhucululwa kwendle emadolobheni. Ohlelweni lokudonsa amanzi ahlanganisiwe, amanzi angcolile okukhiqiza kanye nokuvinjwa kwamanzi emvula nakho kufakiwe.

Okokuqala, ngokombono wekhwalithi yamanzi kanye nobuchwepheshe bokwelashwa, indle yasekhaya yasemadolobheni, ikakhulukazi indle yasekhaya ngaphandle kokukhukhula kanye ne-drainage, inekhwalithi yamanzi enhle kanye nokuqukethwe okuphezulu kwezinto eziphilayo. Ukusetshenziswa okuningi kwamanzi emadolobheni, njengokupholisa, ukuwasha, ukwakha, ukuchelela, njll., akudingi izinga eliphezulu lamanzi. Ubuchwepheshe bokusebenzisa indle sebuthuthukisiwe futhi buvuthiwe, futhi ubuchwepheshe bokuhlanza amanzi bungahlangabezana ngokugcwele nokusekelwa kwabo kwezobuchwepheshe.

Okwesibili, ngokombono wenani lamanzi, umthamo wokukhucululwa kwendle nokusetshenziswa kwamanzi emadolobheni cishe ulingana, futhi amanzi emvula anezici zenkathi ethile kanye nokungahleliwe, angasetshenziswa njengamanzi abuyiselwe emadolobheni.

Okwesithathu, ngokombono wokwakhiwa kobunjiniyela, ukusetshenziswa kwendle namanzi emvula kudinga ukusebenzisa imishini emincane kakhulu kunokusetshenziswa kwamanzi kampompi adingwa inani lobunjiniyela.

Okwesine, ngokombono wezomnotho, akugcini nje ukulondoloza imithombo yamanzi ahlanzekile, kodwa futhi ukunciphisa izindleko zokukhucululwa kwendle, ukunciphisa izindleko, kunezinzuzo ezibalulekile zezomnotho.

Ukuhlanza indle emakhaya kuyindima ebalulekile ekuphathweni kwemithombo yamanzi ezindaweni zasemadolobheni nezasemaphandleni, ngalezi zicelo nemithelela elandelayo:

1. Ukuvikelwa kwemithombo yamanzi: ngokuhlanza indle yasekhaya, ukunciphisa ukungcoliswa kwemithombo yamanzi kanye nokuvikela ukusetshenziswa okusimeme kwemithombo yamanzi.

2. Ukuvimbela ukudluliswa kwezifo: Ukwelashwa kwendle yasekhaya kungabulala ngempumelelo ama-microorganisms e-pathogenic futhi kunciphise ingozi yokudluliselwa kwezifo.

3. Thuthukisa ikhwalithi yemvelo: ukuhlanza indle ekhaya kunganciphisa ukungcoliswa kwamanzi nomhlabathi, kuthuthukise izinga lemvelo,

4. Khuthaza intuthuko esimeme: Ukuthuthwa kwendle emakhaya kungathuthukisa ukusetshenziswa kahle kwemithombo yamanzi futhi kukhuthaze intuthuko esimeme ezindaweni zasemadolobheni nezasemaphandleni.

Ngokuhlanzwa kwendle ezindlini, ukungcoliswa kwemvelo kungancishiswa, ukusetshenziswa okusimeme kwemithombo yamanzi kungavikelwa, futhi indawo yokuhlala yabantu ingathuthukiswa.

Ukungcola okubangelwa amanzi angcolile ezimbonini ikakhulukazi kuhlanganisa: ukungcoliswa kwempahla ye-organic aerobic, ukungcoliswa kwamakhemikhali anobuthi, ukungcoliswa kwezinto ezingaphili okuqinile, ukungcoliswa kwensimbi esindayo, ukungcoliswa kwe-asidi, ukungcoliswa kwe-alkali, ukungcoliswa kwezakhi zezitshalo, ukungcola okushisayo, ukungcoliswa kwe-pathogen, njll. , iphunga noma igwebu, ngakho amanzi angcolile ezimbonini ngokuvamile aveza ukubukeka okuphambene, okuholela ezindaweni ezinkulu zokungcoliswa kwamanzi, okusongela ukuphila nempilo yabantu ngokuqondile, ngakho kubaluleke kakhulu ukulawula amanzi angcolile ezimbonini.

Isici samanzi angcolile ezimbonini ukuthi izinga lamanzi kanye nenani liyahlukahluka kuye ngenqubo yokukhiqiza kanye nendlela yokukhiqiza. Njengogesi, izimayini neminye imikhakha yamanzi angcolile ikakhulukazi iqukethe izinto ezingcolisa imvelo, kanye nephepha nokudla kanye neminye imikhakha yezimboni zamanzi angcolile, okuqukethwe kwe-organic matter kuphezulu kakhulu, i-BOD5(isidingo se-oksijeni ye-biochemical sezinsuku ezinhlanu) ngokuvamile singaphezu kuka-2000 mg/ L, abanye kufika ku-30000 mg/L. Ngisho nasenqubweni efanayo yokukhiqiza, ikhwalithi yamanzi enqubweni yokukhiqiza izoshintsha kakhulu, njenge-oxygen top blowing converter steelmaking, izigaba ezihlukene zokuncibilika kwensimbi efanayo yesithando somlilo, inani le-pH lamanzi angcolile lingaba phakathi kuka-4 ~ 13, indaba emisiwe ibe phakathi kuka-250 ~ 25000 mg/L.

Esinye isici samanzi angcolile ezimbonini yilesi: ngaphezu kwamanzi okupholisa angaqondile, aqukethe izinto ezihlukahlukene ezihlobene nezinto ezingavuthiwe, futhi indlela yokuba khona emanzini angcolile ngokuvamile ihlukile, njenge-fluorine emanzini angcolile embonini yengilazi kanye namanzi angcolile e-electroplating ngokuvamile i-hydrogen fluoride ( HF) noma i-fluoride ion (F-) ifomu, futhi kumanyolo we-phosphate amanzi angcolile asesimweni se-silicon tetrafluoride (SiF4); I-nickel ingaba sesimweni se-ionic noma esiyinkimbinkimbi emanzini angcolile. Lezi zici zandisa ubunzima bokuhlanzwa kwamanzi angcolile.

Inani lamanzi angcolile ezimbonini lincike ekusetshenzisweni kwamanzi. I-Metallurgy, ukwenza iphepha, i-petrochemical, amandla kagesi nezinye izimboni zisebenzisa amanzi amakhulu, inani lamanzi angcolile likhulu, njengezigayo zensimbi ezincibilikisa ithani elingu-1 lamanzi angcolile ensimbi amathani angama-200 ~ 250. Kodwa-ke, inani langempela lamanzi angcolile akhishwa efekthri ngayinye nalo lihlobene nezinga lokugaywa kabusha kwamanzi.

Izici zobuchwepheshe ze-reverse osmosis membrane desalination zimi kanje:

1.Ubuchwepheshe be-Reverse Osmosis membrane desalination bungahlukanisa usawoti wamaminerali ancibilikisiwe, izinto eziphilayo, amabhaktheriya nama-virus kanye nezinto eziqinile emanzini olwandle.

2. Isistimu yokukhipha usawoti emanzini olwandle (SWRO) ehlanganiswe ne-automation kanye nenqubo yokukhiqiza enembayo ephezulu, ingasindisa ukutshalwa kwezimali kanye nezindleko zokusebenza zesistimu yokukhipha usawoti emanzini olwandle futhi ithuthukise isivuno samanzi ohlelweni.

Izici zobuchwepheshe besistimu ye-ultrafiltration:

Ubuchwepheshe be-Ultrafiltration yindlela yokuhlunga ulwelwesi, eyaziwa nangokuthi i-Cross Filtration. Ingakwazi ukuhlukanisa izinhlayiya ezingu-10~100A endaweni ezungezile equkethe izinhlayiya, izinhlayiya kulolu hlu losayizi, ngokuvamile ibhekisela ku-solute oketshezini. Isimiso esiyisisekelo siwukuthi ekamelweni lokushisa ngengcindezi ethile nokugeleza, ukusetshenziswa kwesakhiwo se-asymmetric microporous kanye ne-semi-permeable membrane medium, kuncike umehluko wengcindezi phakathi kwezinhlangothi ezimbili ze-membrane njengamandla okushayela, ekugelezeni kwe-cross-flow. indlela yokuhlunga, ukuze i-solvent kanye nezinto ezincane zamangqamuzana, izinto ze-macromolecular nezinhlayiya ezifana namaprotheni, ama-polymers ancibilikayo emanzini, amagciwane nokunye kuvinjwe ulwelwesi lwesihlungi. Ukuze kuzuzwe ukuhlukaniswa, ukuhlukaniswa, ukuhlanzwa, ukugxila kobuchwepheshe obusha bokuhlukanisa ulwelwesi.

Izihlungi zokuhlanza amanzi ziyingxenye ebalulekile yanoma yiluphi uhlelo lokuhlunga amanzi, futhi ukukhetha iyunithi yokuhlunga efanele kubalulekile ekuqinisekiseni ukuhlunga okuphumelelayo, okunembile. Njengoba ubuchwepheshe buthuthuka, amathini okuhlunga manje afika nezici ezihlukahlukene zokusebenza, okuqinisekisa ukusebenza kokuhlunga okuphezulu.

1. Isakhiwo esikhethekile se-disc filtration technology, esihlinzeka ngokusebenza kokuhlunga okunembile nokuzwelayo, ukuqinisekisa ukuthi izinhlayiya ezincane kuphela kunosayizi odingekayo zingangena ohlelweni. Lokhu kuyenza ibe uhlelo lokuhlunga olusebenza kahle kakhulu olutholakala ngosayizi ukusuka ku-5μ kuya ku-200μ. Abasebenzisi bangakhetha izihlungi zokunemba okuhlukile ngokuya ngezidingo zamanzi, okuhlinzeka ngokuguquguquka kokulungiswa kokugeleza kwesistimu.

I-2.I-modularity ejwayelekile yomkhumbi wokuhlunga kusiza ukugcina isikhala, njengoba uhlelo lusekelwe kuyunithi yokuhlunga yediski evamile. Abasebenzisi bangakhetha ngokuya ngezidingo zabo, eziguquguqukayo nezishintshashintshayo. Uhlelo luhlangene, lunonyawo oluncane futhi lungafakwa kalula ezindaweni ezikhona.

3.Ukusebenza okuzenzakalelayo ngokugcwele kanye nokukhipha amanzi okuqhubekayo kwesihlungi sokucindezela kuqinisekisa ukusebenza kahle. Inqubo yokuwashwa ngemuva iyashintshana phakathi kweyunithi ngayinye ekuhlanganiseni kwesihlungi, ishintsha ngokuzenzakalelayo phakathi kwezindawo zokusebenza neziwashwayo ngemuva ukuze kuqinisekiswe ukugeleza kwamanzi okuqhubekayo. Ngaphezu kwalokho, ukusetshenziswa kwamanzi e-backwash kuncane kakhulu, kubalela kuphela u-0.5% wokukhiqizwa kwamanzi. Kuhlanganiswe nokuwashwa ngemuva okusizwa komoya, ukusetshenziswa kwamanzi okuzenzela kungancishiswa kube ngaphansi kuka-0.2%, okuqinisekisa ukuwashwa emuva kwesivinini esikhulu nokuphelele ngamasekhondi angamashumi nje.

4.Ibhokisi lesihlungi samanzi elinezinto zokuhlunga linempilo ende yesevisi ngoba isici esisha sokuhlunga sepulasitiki sinamandla, simelana nokugqwala futhi sinokukala okuncane. Ifakazelwa ukuthi ihlala iminyaka eyi-6 kuye kweyi-10 ngaphandle kokuguga noma ubudala, iqinisekisa ukuthi ukuhlungwa nokuwashwa ngemuva ngeke konakale ngokuhamba kwesikhathi.

I-5.Izihlungi zethu zokucindezela ziyikhwalithi ephezulu, ukunakekelwa okuphansi futhi zihambisana nezindinganiso zekhwalithi ezihambisanayo. Zihlolwa ngaphansi kwezimo zokusebenza ezilingisayo futhi zivivinywa ngaphambi kokuphuma efemini. Kulula ukuzisebenzisa, azidingi amathuluzi akhethekile, futhi zinenani elincane lezingxenye. Lezi zici zenza izihlungi zokuhlanza amanzi ezinezakhiwo zokuhlunga zilungele amasistimu okuhlunga asebenza kahle, anembe.

Izici zobuchwepheshe be-Reverse Osmosis:

I-Reverse osmosis ubuchwepheshe obusetshenziswa kakhulu bokuhlanza amanzi, ikakhulukazi ezindaweni zezimboni. Le nqubo ihilela ukusebenzisa ulwelwesi olungena-permeable ukususa ama-ion, ama-molecule nezinhlayiya ezinkulu emanzini. Ukuthuthuka kobuchwepheshe be-osmosis obuhlanekezayo kwenze kwaba indlela ephumelelayo nengabizi kakhulu yokukhiqiza amanzi ekhwalithi ephezulu ezisetshenziswa ezimbonini ezahlukahlukene.

1.Izici ezibalulekile zobuchwepheshe be-osmosis obuhlanekezelwe izinga eliphezulu lokwenqatshwa kukasawoti. Izinga lokukhipha usawoti emanzini lolwelwesi olulodwa lungafinyelela ku-99%, kuyilapho uhlelo lwe-osmosis oluyisiteji esisodwa lungagcina izinga lokukhipha usawoti emanzini elizinzile elingaphezu kwama-90%. Kusistimu ye-osmosis ehlehlayo enezigaba ezimbili, izinga lokukhipha usawoti emanzini lingasimamiswa libe ngaphezu kwama-98%. Leli zinga eliphakeme lokulahlwa kukasawoti lenza i-osmosis ehlehlayo ibe ilungele izitshalo zokususa usawoti kanye nezinye izinqubo zezimboni ezidinga ukususwa kukasawoti nokunye ukungcola emanzini.

2.Ubuchwepheshe be-Reverse osmosis bungasusa ngempumelelo ama-microorganisms afana namagciwane, izinto eziphilayo, nezinto ezingaphili njengezakhi zensimbi emanzini. Lokhu kubangela ikhwalithi yamanzi angcolile ethuthuke kakhulu uma kuqhathaniswa nezinye izindlela zokuhlanza amanzi. Amanzi akhiqizwayo anezindleko eziphansi zokusebenza nezabasebenzi, okusiza ekunciphiseni ukungcoliswa kwemvelo.

3.Isici esibalulekile sobuchwepheshe be-reverse osmosis yikhono labo lokuzinzisa ikhwalithi yamanzi akhiqiziwe ngisho nalapho izinga lamanzi omthombo lishintshashintsha. Lokhu kuzuzisa ukuzinza kwekhwalithi yamanzi ekukhiqizeni, futhi ekugcineni kuba nomthelela omuhle ekuzinzeni kwekhwalithi yomkhiqizo wamanzi ahlanzekile.

4.Ubuchwepheshe be-Reverse osmosis bunganciphisa kakhulu umthwalo emishinini yokwelapha elandelayo, ngaleyo ndlela andise impilo yesevisi yemishini. Lokhu akugcini nje ngokusindisa izindleko zokulungisa kodwa futhi kusiza ukuthuthukisa ukusebenza kahle okuphelele kwenqubo yezimboni.

Kafushane, inqubekelaphambili kubuchwepheshe be-osmosis ehlehlayo ikwenze kwaba indlela ephumelelayo nengabizi kakhulu yokuhlanza amanzi ezilungiselelweni zezimboni. Izinga layo eliphezulu lokwenqatshwa kukasawoti, ikhono lokususa ukungcola okuhlukahlukene, izindleko eziphansi zokusebenza kanye nomthelela omuhle ekuzinzeni kwekhwalithi yamanzi kuyenza ibe ilungele izitshalo nemishini ye-industrial reverse osmosis.

I. Ukwethulwa komshini wokuntanta komoya oncibilikisiwe:

Umshini wokuntanta womoya oncibilikisiwe usetshenziselwa ikakhulukazi ukwahlukanisa okuqinile - okuwuketshezi noma okuwuketshezi. Ngokuhlakazeka kwegesi kanye nesistimu yokukhulula emanzini angcolile ukuze kukhiqizwe inani elikhulu lamabhamuza amahle, ukuze ibambelele kubuningi bezinhlayiya eziqinile noma eziwuketshezi eduze namanzi emanzini angcolile, okuholela ekubeni ukuminyana jikelele kungaphansi kwesimo amanzi, futhi incike ekunyakazeni ukuze ikhuphuke ifike emanzini, ukuze kufezwe injongo yokuhlukaniswa koketshezi oluqinile noma oluwuketshezi.

Okubili, ububanzi besicelo somshini wokuntanta komoya oncibilikisiwe:

1. Ukuhlukaniswa kwezinto eziqinile ezimisiwe, ulwelwe namanye ama-microaggregates phezulu.

2. Sebenzisa kabusha izinto eziwusizo emanzini angcolile ezimbonini, njenge-pulp emanzini angcolile okwenza iphepha.

3, esikhundleni sethangi lesibili lokuthungatha kanye nodaka lwamanzi agxilile kanye nolunye udaba olumisiwe.

Izinzuzo ezintathu zomshini wokuntanta komoya oncibilikisiwe:

Ukusebenza okuzinzile kwesikhathi eside, ukusebenza okulula, ukugcinwa okulula, umsindo ophansi;

I-adsorption ephumelelayo yama-microbubbles kanye nezinhlayiya ezimisiwe emshinini we-air flotation oncibilikile kuthuthukisa umphumela wokususwa kwe-SS;

Ukulawula okuzenzakalelayo komshini we-Air flotation, ukugcinwa okulula;

Iphampu yokugeleza kwezigaba eziningi yomshini we-air flotation oncibilikisiwe ingathwalwa ngepompo ecindezelwe, i-compressor yomoya, ithangi elikhulu legesi elincibilikisiwe, i-jet nekhanda lokukhululwa, njll;

Ukusebenza kahle kokuhlakazeka kwamanzi omoya ancibilikisiwe kungama-80-100%, izikhathi ezi-3 ngaphezulu kokusebenza kahle okujwayelekile kokuntanta komoya oncibilikisiwe;

Ukukhishwa kodaka lwezingqimba eziningi ukuze kuqinisekiswe umphumela wokuphuma kwamanzi;