I-centrifuge yezigaba ezimbili ihluke kanjani ku-decanter yezigaba ezintathu ngokusebenza kwayo?

I-Centrifuge Yezigaba Ezimbili vs. I-Decanter Yezigaba Ezintathu: Ukuhlaziywa Okuqhathanisayo

Ama-Centrifuge nama-decanters womabili ayimishini yezimboni esetshenziselwa ukuhlukanisa izinto eziqinile kanye noketshezi kusuka ekuxubeni. Asetshenziswa kabanzi ezimbonini ezifana nokudla neziphuzo, imithi, amakhemikhali, kanye nokwelashwa kwamanzi angcolile. I-centrifuge yezigaba ezimbili kanye ne-decanter yezigaba ezintathu yizinhlobo ezimbili ezivamile zemishini esetshenziselwa le njongo, kodwa ihlukile ngokusebenza kanye nomklamo. Kulesi sihloko, sizoqhathanisa futhi siqhathanise i-centrifuge yezigaba ezimbili kanye ne-decanter yezigaba ezintathu ngokusebenza kwazo, ukusebenza, kanye nokusetshenziswa kwazo.

Ukusebenza kwe-Two Phase Centrifuge

I-centrifuge yezigaba ezimbili, eyaziwa nangokuthi i-disc-stack separator yezigaba ezimbili, ingumshini wokuhlukanisa osheshayo, oqhubekayo osetshenziselwa ukuhlukanisa izinhlayiya eziqinile koketshezi. I-centrifuge yakhiwe yisitsha esiyisilinda esinochungechunge lwama-disc abekwe ngaphakathi. Lapho ingxube ezohlukaniswa ifakwa esitsheni, isivinini esikhulu sokujikeleza sibangela ukuthi izinhlayiya eziqinile ezisindayo zihambe ziye odongeni lwesitsha, zakhe ikhekhe eliqinile. Uketshezi, olulula, lwakha ungqimba oluhlukile futhi luqoqwa nge-outlet.

Umsebenzi oyinhloko we-centrifuge yezigaba ezimbili ukuhlukanisa ingxube ibe yizigaba ezimbili ezihlukene: isigaba esiqinile kanye nesigaba soketshezi. Isigaba esiqinile esihlukanisiwe sikhishwa ngezikhathi ezithile, kuyilapho isigaba soketshezi sikhishwa njalo nge-outlet ehlukile. Lo msebenzi wenza i-centrifuge yezigaba ezimbili ifanele ukusetshenziswa lapho kudingeka kuhlukaniswe khona izigaba eziqinile nezimanzi kuphela, njengasembonini yobisi yokuhlukanisa ukhilimu nobisi, noma embonini yeziphuzo ukuze kucaciswe amajusi ezithelo.

Ukusebenza kahle kokuhlukanisa kwe-centrifuge yezigaba ezimbili kuphezulu, kanye nekhono lokufinyelela izinga eliphezulu lokucaca esigabeni soketshezi esihlukanisiwe. Umshini uyakwazi futhi ukusebenza ngokuqhubekayo, okwenza ufanelekele izinqubo ezinkulu zezimboni. Kodwa-ke, i-centrifuge yezigaba ezimbili inqunyelwe ekuhlukaniseni izingxube zibe yizigaba ezimbili kuphela futhi ayifanele ukusetshenziswa lapho isigaba sesithathu, njengamafutha, sidinga ukuhlukaniswa nengxube.

Ukusebenza kwe-Three Phase Decanter

I-decanter yezigaba ezintathu, eyaziwa nangokuthi i-tricanter, ingumshini wokuhlukanisa oqhubekayo owenzelwe ukuhlukanisa ingxube ibe yizigaba ezintathu ezihlukene: isigaba soketshezi, isigaba esiqinile, kanye nesigaba samafutha. I-decanter inesitsha esijikelezayo esinesigaba esiyisilinda kanye nesigaba esiyindilinga, kanye nesivinini sokwehluka esilungisekayo phakathi kwesitsha kanye ne-screw conveyor, okuyisihluthulelo sokusebenza kwe-tricanter.

Ukusebenza kwe-decanter yezigaba ezintathu kusekelwe esimisweni se-sedimentation kanye ne-differential centrifugation. Lapho ingxube ezohlukaniswa ifakwa ku-decanter, amandla aphezulu e-centrifugal abangela ukuthi izinhlayiya eziqinile zihlale odongeni lwesitsha, zakhe ikhekhe eliqinile. Isigaba soketshezi, esilula, sakha ungqimba oluhlukile ngaphezu kwezinto eziqinile futhi siqoqwa nge-outlet ehlukile. Isigaba samafutha, esilula nakakhulu, sakha ungqimba lwesithathu phezu kwesigaba soketshezi futhi siqoqwa nge-outlet ehlukile.

Umsebenzi oyinhloko we-decanter yezigaba ezintathu ukuhlukanisa njalo ingxube ibe yizigaba ezintathu ezihlukene: isigaba esiqinile, isigaba soketshezi, kanye nesigaba samafutha. Lo msebenzi wenza i-decanter ibe yindawo ekahle yokusetshenziswa lapho kudingeka khona ukuhlukaniswa kwezigaba ezintathu, njengasembonini yokwelapha amanzi amdaka yokuhlukanisa udaka, amanzi, namafutha, noma embonini yokudla yokukhipha uwoyela embewini nasemantongeni.

Ukusebenza kahle kokuhlukaniswa kwe-decanter yezigaba ezintathu nakho kuphakeme, kanye nekhono lokufinyelela izinga eliphezulu lokucaca esigabeni soketshezi esihlukanisiwe kanye nesigaba samafutha. Umshini uyakwazi ukusebenza ngokuqhubekayo, okwenza ufanelekele izinqubo ezinkulu zezimboni. Kodwa-ke, i-decanter yezigaba ezintathu yenzelwe ngqo izinhlelo zokusebenza lapho izigaba ezintathu zidinga ukuhlukaniswa, futhi kungenzeka ingafaneleki izinhlelo zokusebenza ezidinga kuphela ukuhlukaniswa kwezigaba ezimbili.

Ukusebenza kwe-Two Phase Centrifuge

Ukusebenza kwe-centrifuge yezigaba ezimbili kulula futhi kuqondile. Lapho ingxube ezohlukaniswa ifakwa esitsheni se-centrifuge, isivinini esikhulu sokujikeleza sibangela ukuthi izinhlayiya eziqinile zihambe ziye odongeni lwesitsha, zakha ikhekhe eliqinile. Isigaba soketshezi, esilula, sakha ungqimba oluhlukile ngaphezu kwezinto eziqinile futhi sikhishwa njalo nge-outlet ehlukile. Isigaba esiqinile esihlukanisiwe sikhishwa ngezikhathi ezithile nge-outlet ehlukile, kuye ngokuthi inani lezinto eziqinile eziqongelelwe esitsheni.

Ukusebenza okuqhubekayo kwe-centrifuge yezigaba ezimbili kufezwa ngokusebenzisa i-variable frequency drive (VFD) elawula isivinini sokujikeleza kwesitsha se-centrifuge. I-VFD ihlelwe ukuthi igcine ukusebenza kahle kokuhlukaniswa okufiselekayo kanye nokucaca kwesigaba soketshezi esihlukanisiwe ngokulungisa isivinini sesitsha. Isigaba soqinile esihlukanisiwe sikhishwa ngezikhathi ezithile ngokuphazamisa ukugeleza kwesigaba soketshezi kanye nokuvula i-valve yokukhipha ukuze kususwe izinto eziqinile eziqongelelwe.

Ukusebenza kwe-centrifuge yezigaba ezimbili akudingi ukulungiswa njalo, kudingeka ukuhlanzwa nokuhlolwa njalo kwezingxenye zomshini ukuqinisekisa ukusebenza kahle. Umshini uphinde uhlonyiswe ngezici zokuphepha njengezinzwa zokudlidliza kanye nezindlela zokuvala ngokuzenzakalelayo ukuvimbela umonakalo emshinini nokuqinisekisa ukuphepha kwabaqhubi.

Ukusebenza kwe-Three Phase Decanter

Ukusebenza kwe-decanter yezigaba ezintathu kuyinkimbinkimbi kakhulu uma kuqhathaniswa ne-centrifuge yezigaba ezimbili, ngenxa yomklamo kanye nokusebenza kwe-tricanter ethile. Lapho ingxube ezohlukaniswa ifakwa ku-decanter, isivinini esikhulu sokujikeleza sibangela ukuthi izinhlayiya eziqinile zihlale odongeni lwesitsha, zakhe ikhekhe eliqinile. Isigaba soketshezi, esilula, sakha ungqimba oluhlukile ngaphezu kwezinto eziqinile futhi sikhishwa njalo nge-outlet ehlukile. Isigaba samafutha, esilula nakakhulu, sakha ungqimba lwesithathu phezu kwesigaba soketshezi futhi sikhishwa njalo nge-outlet ehlukile.

Ijubane lokwehluka phakathi kwesitsha kanye ne-screw conveyor liyisihluthulelo sokusebenza kwe-decanter yezigaba ezintathu, njengoba ivumela ukuhlukaniswa okuqhubekayo kanye nokukhishwa kwezigaba ezintathu. Ijubane lokwehluka elilungisekayo lihlelwe ukuze ligcine ukusebenza kahle kokuhlukaniswa okufiselekayo kanye nokucaca kwesigaba soketshezi esihlukanisiwe kanye nesigaba samafutha. Isigaba esiqinile esihlukanisiwe sikhishwa njalo ngokulungisa i-torque esetshenziswa ku-screw conveyor, elawula ukukhishwa kwezinto eziqinile eziqongelelwe.

Ukusebenza kwe-decanter yezigaba ezintathu kudinga ukulungiswa njalo nokuhlolwa kwezingxenye zomshini ukuqinisekisa ukusebenza kahle, ngenxa yomklamo oyinkimbinkimbi kanye nokusebenza kwe-tricanter. Umshini uphinde uhlonyiswe ngezici zokuphepha ezifana nokuvikela ngokweqile kanye nezindlela zokuvala ngokuzenzakalelayo ukuvimbela umonakalo emshinini nokuqinisekisa ukuphepha kwabaqhubi.

Ukusetshenziswa kwe-Two Phase Centrifuge

I-centrifuge yezigaba ezimbili isetshenziswa kabanzi ezimbonini ezahlukene ukuze kuhlukaniswe izingxube zibe yizigaba ezimbili ezihlukene. Enye yezindlela eziyinhloko zokusebenzisa i-centrifuge yezigaba ezimbili isembonini yobisi ukuze kuhlukaniswe ukhilimu nobisi. Lapho ubisi lufakwa esitsheni se-centrifuge, isivinini esikhulu sokujikeleza sibangela ukuthi izinhlayiya zamafutha ezisindayo zihambe ziye odongeni lwesitsha, zakhe ikhekhe eliqinile, kuyilapho ubisi oluwuketshezi lwakha ungqimba oluhlukile futhi lukhishwa njalo nge-outlet ehlukile. Ukhilimu ohlukanisiwe ukhishwa njalo nge-outlet ehlukile, okuholela ekuhlukanisweni kobisi lube ukhilimu nobisi olukhishwe amafutha amaningi.

Okunye ukusetshenziswa kwe-centrifuge yezigaba ezimbili kusembonini yeziphuzo zokucacisa amajusi ezithelo. Lapho ijusi lifakwa esitsheni se-centrifuge, isivinini esikhulu sokujikeleza sibangela ukuthi izinto eziqinile nezingcolile zihambe ziye odongeni lwesitsha, kwakhiwe ikhekhe eliqinile, kuyilapho ijusi elicwengekile lakha ungqimba oluhlukile futhi likhishwa njalo nge-outlet ehlukile. Izinto eziqinile nezingcolile ezihlukanisiwe zikhishwa ngezikhathi ezithile nge-outlet ehlukile, okuholela ekucaciseni kwejusi yezithelo.

I-centrifuge yezigaba ezimbili isetshenziswa futhi embonini yezemithi yokuhlukanisa umhluzi we-biomass kanye ne-fermentation, embonini yamakhemikhali yokuhlukanisa i-catalyst kanye nemikhiqizo, kanye nasembonini yokwelapha amanzi amdaka yokuhlukanisa udaka namanzi. Lo mshini ulungele ukusetshenziswa lapho kudingeka khona izigaba ezimbili ezihlukene kuphela, futhi lapho kudingeka izinga eliphezulu lokusebenza kahle nokucaca kokuhlukanisa.

Ukusetshenziswa kwe-Three Phase Decanter

I-decanter yezigaba ezintathu yenzelwe ngqo izinhlelo zokusebenza ezidinga ukuhlukaniswa kwezingxube zibe yizigaba ezintathu ezihlukene. Enye yezinhlelo zokusebenza eziyinhloko ze-decanter yezigaba ezintathu isembonini yokwelapha amanzi amdaka yokuhlukanisa udaka, amanzi, kanye namafutha. Lapho ingxube ifakwa ku-decanter, isivinini esikhulu sokujikeleza sibangela ukuthi izinhlayiya eziqinile zihlale odongeni lwesitsha, zakhe ikhekhe eliqinile, kuyilapho amanzi akha ungqimba oluhlukile futhi ekhishwa njalo ngomsele ohlukile. Uwoyela, olula nakakhulu, wakha ungqimba lwesithathu phezu kwamanzi futhi ukhishwa njalo ngomsele ohlukile.

Okunye ukusetshenziswa kwe-decanter yezigaba ezintathu kusembonini yokudla ukukhipha uwoyela embewini nasemantongeni. Lapho ingxube ifakwa ku-decanter, isivinini esikhulu sokujikeleza sibangela ukuthi izinhlayiya eziqinile zihlale odongeni lwesitsha, zakhe ikhekhe eliqinile, kuyilapho uwoyela okhishweyo wakha ungqimba oluhlukile futhi ukhishwa njalo nge-outlet ehlukile. Izinto eziqinile ezihlukanisiwe zikhishwa njalo nge-outlet ehlukile, okuholela ekukhishweni kwamafutha embewu nasemantongeni.

I-decanter yezigaba ezintathu isetshenziswa futhi embonini yamakhemikhali ukuhlukanisa ama-emulsion, embonini yemithi ukucacisa ukumiswa, kanye nasembonini yezimayini ukuhlanza amanzi amaminerali. Lo mshini ufanelekile ukusetshenziswa lapho kudingeka khona izigaba ezintathu ezihlukene, futhi lapho kudingeka izinga eliphezulu lokusebenza kahle nokucaca kokuhlukanisa.

Isiphetho

Ekuphetheni, i-centrifuge yezigaba ezimbili kanye ne-decanter yezigaba ezintathu zombili ziyimishini yezimboni esetshenziselwa ukuhlukanisa izinto eziqinile kanye noketshezi kusuka ku-suspension, kodwa ziyahlukahluka ngokusebenza kanye nomklamo. I-centrifuge yezigaba ezimbili yenzelwe ukuhlukanisa izingxube zibe yizigaba ezimbili ezihlukene: isigaba esiqinile kanye nesigaba soketshezi, kuyilapho i-decanter yezigaba ezintathu yenzelwe ukuhlukanisa izingxube zibe yizigaba ezintathu ezihlukene: isigaba esiqinile, isigaba soketshezi, kanye nesigaba samafutha. Ukusebenza kanye nokusebenza kwe-centrifuge yezigaba ezimbili kanye ne-decanter yezigaba ezintathu nakho kuhlukile, lapho i-centrifuge isebenza njalo kanye ne-decanter isebenzisa isivinini sokwehlukanisa.

I-centrifuge yezigaba ezimbili isetshenziswa kabanzi ezimbonini ezifana nokwelashwa kobisi, iziphuzo, imithi, amakhemikhali, kanye namanzi angcolile, ukuze kusetshenziswe lapho kudingeka kuhlukaniswe izigaba ezimbili kuphela. I-decanter yezigaba ezintathu, ngakolunye uhlangothi, yenzelwe ngqo izinhlelo zokusebenza ezidinga ukuhlukaniswa kwezingxube zibe izigaba ezintathu ezihlukene, njengasezimbonini zokwelashwa kwamanzi angcolile, ukucubungula ukudla, amakhemikhali, imithi, kanye nezezimayini.

Ngamafuphi, ukukhetha phakathi kwe-centrifuge yezigaba ezimbili kanye ne-decanter yezigaba ezintathu kuncike ezidingweni ezithile zohlelo lokusebenza, kufaka phakathi inani lezigaba ezizohlukaniswa, izinga lokusebenza kahle nokucaca okudingekayo, kanye nekhono lokusebenza okuqhubekayo. Yomibili imishini inikeza ukusebenza okuphezulu nokuthembeka, okwenza kube imishini ebalulekile ezinqubweni ezahlukene zezimboni.