Yiziphi izici ezibalulekile ze-decanter yokususa amanzi futhi ihluke kanjani kuma-decanters ajwayelekile?

Isingeniso

Ama-decanter centrifuge ayimishini ebalulekile ezimbonini eziningi, okuhlanganisa ukwelashwa kwamanzi amdaka, uwoyela negesi, kanye nokudla neziphuzo. Asetshenziselwa ukuhlukanisa izinto eziqinile koketshezi ngokufaka ingxube njalo esitsheni esijikelezayo se-centrifuge. Kunezinhlobo ezahlukene zama-decanter centrifuge, okuhlanganisa ama-decanters ajwayelekile kanye nama-decanters okususa amanzi. Kulesi sihloko, sizohlola izici ezibalulekile ze-decanter yokususa amanzi nokuthi ihluke kanjani kuma-decanters ajwayelekile.

Izici ezibalulekile ze-decanter yokususa amanzi

I-decanter yokususa amanzi iklanyelwe ukuhlukanisa izinto eziqinile koketshezi ngendlela ephumelela kakhulu kune-decanter ejwayelekile. Izici ezibalulekile ze-decanter yokususa amanzi zifaka phakathi ukwakheka kwayo okuyingqayizivele, amandla aphezulu e-G, kanye nobuchwepheshe obuthuthukisiwe obuthuthukisa inqubo yokususa amanzi.

Ama-decanters okususa amanzi anomklamo oyingqayizivele ovumela ukuhlukaniswa okungcono kwezinto eziqinile kanye noketshezi. Isitsha se-decanters yokususa amanzi ngokuvamile siba side, okuvumela isikhathi eside sokuhlala kwezinto eziqinile esitsheni. Lesi sikhathi eside sokuhlala sivumela ukuhlanzwa okungcono kwezinto eziqinile, okuholela ekhekheni elomile kanye nokuhlunga okuhlanzekile.

Ngaphezu komklamo wayo oyingqayizivele, i-decanter yokususa amanzi isebenza nangamandla aphezulu e-G kune-decanter ejwayelekile. Amandla aphezulu e-G avumela ukuhlukaniswa okusheshayo kwezinto eziqinile kusuka koketshezi, okuholela kumthamo ophezulu kanye nokusebenza okungcono kokususa amanzi.

Ngaphezu kwalokho, ama-decanters okukhipha amanzi afakwe ubuchwepheshe obuthuthukisiwe obuthuthukisa inqubo yokukhipha amanzi. Lobu buchwepheshe buhlanganisa ama-variable frequency drives, avumela ukulawulwa okunembile kwesitsha kanye nesivinini sokuhambisa, kanye nezinhlelo zokulawula ezithuthukisiwe ezenza ngcono inqubo yokukhipha amanzi ezinhlotsheni ezahlukene ze-slurry.

I-decanter yokususa amanzi ihluke kanjani kwi-decanter ejwayelekile?

Nakuba kokubili ama-decanters okususa amanzi kanye nama-decanters ajwayelekile asetshenziswa ukuhlukanisa izinto eziqinile koketshezi, ahluka ngezindlela eziningana ezibalulekile. Okokuqala, njengoba kushiwo ngaphambili, ama-decanters okususa amanzi anesitsha eside, amandla aphezulu e-G, kanye nobuchwepheshe obuthuthukisiwe obuvumela ukuhlukaniswa okungcono kwezinto eziqinile kanye noketshezi.

Ngakolunye uhlangothi, ama-decanters ajwayelekile aklanyelwe ukuhlukaniswa okujwayelekile kwezinto eziqinile kanye noketshezi futhi angase angasebenzi kahle ekusetshenzisweni kokukhipha amanzi. Ama-decanters ajwayelekile ngokuvamile anesitsha esifushane kanye ne-G-force ephansi, okungase kuholele ekutheni ikhekhe libe manzi futhi libe namandla aphansi uma kuqhathaniswa ne-decanters yokukhipha amanzi.

Omunye umehluko obalulekile phakathi kokukhipha amanzi kanye nezitsha zokukhipha amanzi ezijwayelekile ukusetshenziswa. Izitsha zokukhipha amanzi zenzelwe ngqo ukusetshenziswa lapho kudingeka khona izinto ezomile, njengasekucutshungulweni kodaka lwezimboni, ukwelashwa kwamanzi amdaka, kanye nokusetshenziswa kokudla neziphuzo. Izitsha zokukhipha amanzi ezijwayelekile, ngakolunye uhlangothi, zifanelekela ukuhlukaniswa okujwayelekile kwezinto eziqinile koketshezi, njengokucacisa iwayini kanye nowoyela kanye nodaka lokumba udaka ngegesi.

Izinzuzo zokusebenzisa i-decanter yokususa amanzi

Ukusetshenziswa kwe-decanter yokukhipha amanzi kunikeza izinzuzo eziningana, okuhlanganisa umthamo ophezulu, ukusebenza kahle kokukhipha amanzi, kanye nezindleko zokusebenza eziphansi.

Enye yezinzuzo eziyinhloko zokusebenzisa i-decanter yokukhipha amanzi ukuthi inomthamo wayo ophezulu. Isitsha eside, amandla aphezulu e-G, kanye nobuchwepheshe obuthuthukisiwe be-decanter yokukhipha amanzi kuvumela ukuhlukaniswa okusheshayo kwezinto eziqinile koketshezi, okuholela ekuphumeni okuphezulu kanye nokusebenza kahle okukhulu uma kuqhathaniswa ne-decanter ejwayelekile.

Ngaphezu kwalokho, ukusebenza kahle kokukhipha amanzi kwe-decanter yokukhipha amanzi kuholela ekhekheni elomile kanye ne-filtrate ehlanzekile, okubalulekile ezindleleni eziningi. Isibonelo, embonini yokwelapha amanzi amdaka, i-decanter yokukhipha amanzi ingakhiqiza ikhekhe le-sludge elomile, inciphise izindleko zokulahla futhi ivumele ukuphathwa nokulahlwa kwezinto eziqinile kube lula.

Ngaphezu kwalokho, ukusetshenziswa kwe-decanter yokukhipha amanzi kungabangela izindleko zokusebenza eziphansi ngenxa yokusebenza kwayo kahle kanye nokusebenza okungcono kokukhipha amanzi. Ubuchwepheshe obuthuthukisiwe be-decanter yokukhipha amanzi, njenge-variable frequency drives kanye nezinhlelo zokulawula ezithuthukisiwe, buvumela ukulawulwa okunembile kwenqubo yokukhipha amanzi, kunciphisa ukusetshenziswa kwamandla kanye nezindleko zokusebenza.

Ukusetshenziswa kwezitsha zokukhipha amanzi

Ama-decanters okususa amanzi asetshenziswa ezinhlobonhlobo zezicelo, okuhlanganisa ukwelashwa kwamanzi amdaka, ukususwa kodaka lwezimboni, kanye nokucubungula ukudla neziphuzo.

Embonini yokwelapha amanzi amdaka, ama-decanters okususa amanzi asetshenziswa ukukhipha amanzi amdaka akhiqizwa ngesikhathi senqubo yokwelapha, okuholela ekhekheni lodaka elomile okulula ukuliphatha nokulilahla. Ukusetshenziswa kwe-decanter yokususa amanzi ekuphatheni amanzi amdaka kunganciphisa nezindleko zokulahla futhi kuthuthukise ukusebenza kahle kokwelapha.

Ukususwa kwamanzi kodaka lwezimboni kungenye indlela ebalulekile yokusebenzisa ama-decanters okususa amanzi. Izimboni eziningi, njengezimayini, uwoyela negesi, kanye nokudla neziphuzo, zikhiqiza inani elikhulu lodaka oludinga ukususwa kwamanzi ngaphambi kokulahlwa. Ukusetshenziswa kwe-decanter yokususa amanzi kuvumela ukususwa kwamanzi kodaka ngempumelelo, okuholela ekhekheni elomile kanye nokuhlunga okuhlanzekile.

Embonini yokudla neziphuzo, ama-decanters okukhipha amanzi asetshenziswa ukucacisa amajusi, ukuhlukaniswa kwamafutha namafutha, kanye nokukhipha amanzi emikhiqizweni engaphansi. Ukusetshenziswa kwe-decanter yokukhipha amanzi ekucubungulweni kokudla neziphuzo kuvumela ukuhlukaniswa okungcono kwezinto eziqinile kanye noketshezi, okuholela ekhwalithini ephezulu yomkhiqizo kanye nokusebenza kahle kokukhiqiza.

Isiphetho

Ekuphetheni, ama-decanters okususa amanzi anikeza izici eziningana ezibalulekile ezenza asebenze kahle kakhulu ekuhlukaniseni izinto eziqinile koketshezi uma kuqhathaniswa nama-decanters ajwayelekile. Umklamo oyingqayizivele, amandla aphezulu e-G, ubuchwepheshe obuthuthukisiwe, kanye nokusebenza okungcono kokususa amanzi kwe-decanters okususa amanzi kwenza kube kufanelekile ezinhlotsheni eziningi zezicelo, okuhlanganisa ukwelashwa kwamanzi amdaka, ukususwa kodaka lwezimboni, kanye nokucubungula ukudla neziphuzo.

Ukusetshenziswa kwe-decanter yokukhipha amanzi kunikeza izinzuzo eziningana, okuhlanganisa umthamo ophezulu, ukusebenza kangcono kokukhipha amanzi, kanye nezindleko zokusebenza eziphansi. Amandla okukhiqiza ikhekhe elomile kanye ne-filtrate ehlanzekile kwenza ama-decanters okukhipha amanzi abe yimishini ebalulekile ezimbonini lapho ukuhlukaniswa okuqinile noketshezi okusebenzayo kubalulekile khona.

Sekukonke, ama-decanters okukhipha amanzi ayithuluzi elibalulekile ezimbonini eziningi, ahlinzeka ngesisombululo esisebenzayo nesingabizi kakhulu sokuhlukanisa okuqinile koketshezi. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, singalindela ukubona intuthuko eyengeziwe ekwakhiweni nasekusebenzeni kwama-decanters okukhipha amanzi, okwandisa ukusetshenziswa kwawo kanye nezinzuzo zawo.