Ukuhlukaniswa koketshezi noketshezi kufinyelelwa kanjani nge-centrifuge yesitsha sediski?

Ukuhlukaniswa koketshezi phakathi koketshezi kufinyelelwa kanjani nge-centrifuge yesitsha sediski?

Izisekelo Zokuhlukaniswa Koketshezi Noketshezi

Ukuhlukaniswa koketshezi kuyinqubo ebalulekile ezimbonini ezahlukene, okuhlanganisa nemithi, ukudla neziphuzo, kanye nokukhiqizwa kwamakhemikhali. Kuhilela ukuhlukanisa uketshezi olubili olungaxubeki komunye nomunye, ngokuvamile ngokusebenzisa i-centrifuge. Le nqubo ibalulekile ekususeni ukungcola, ukukhipha izinto ezibalulekile, kanye nokufeza ikhwalithi yomkhiqizo oyifunayo. Enye yezindlela eziphumelela kakhulu zokuhlukaniswa koketshezi noketshezi yi-disc bowl centrifuge, esebenzisa amandla e-centrifugal ukuhlukanisa uketshezi ngokusekelwe ekubuneni kwawo. Kulesi sihloko, sizohlola izimiso zokusebenza ze-disc bowl centrifuge nokuthi ifinyelela kanjani ekuhlukaniseni okusebenzayo koketshezi noketshezi.

I-disk bowl centrifuge yakhiwe yinqwaba yama-conical disc akha uchungechunge lwamakamelo okuhlala. Lapho uketshezi oluxubile lungena ku-centrifuge, uketshezi olunobuningi obuphezulu (isigaba esinzima) luphoqeleka ukuya emngceleni wama-cones, kuyilapho uketshezi olunobukhulu obuphansi (isigaba sokukhanya) luhambela enkabeni. I-disk stack isheshisa inqubo yokuhlala ngenxa yamandla adonsela phansi akhuphukile, okuvumela ukuhlukaniswa okusheshayo nokuphumelelayo kwalezi ziphuzo ezimbili.

Isimiso Sokusebenza Se-Centrifuge Yesitsha Sediski

Umgomo osebenzayo we-disk bowl centrifuge ujikeleza ekusetshenzisweni kwe-centripetal acceleration ukuze kuhlukaniswe uketshezi olungaxubeki. Lapho ingxube ye-feed ifakwa ku-centrifuge, ingena ku-disc stack ngepayipi le-feed eliphakathi, lapho iqondiswa khona emngceleni wama-disc. Njengoba ingxube iqhubekela emngceleni, isigaba se-liquid esindayo siyaphoqeleka ukuphuma, kuyilapho isigaba esilula siqhubekela ngaphakathi sibheke emkhathini.

Amandla e-centrifugal asebenza engxubeni abangela ukuthi isigaba esinzima sicindezele odongeni lwediski, sakhe indandatho yoketshezi ephoqeleka ukuphuma ngenxa yamandla aphezulu e-centrifugal. Ngakolunye uhlangothi, isigaba esilula sakha umongo ophakathi osuswa njalo ku-centrifuge ngediski yokunamathisela elungisekayo. Lokhu kususwa okuqhubekayo kwesigaba esilula kuqinisekisa ukuthi isigaba esinzima sihlala sihlukanisiwe njalo, okuvumela ukuhlukaniswa okusebenzayo koketshezi noketshezi.

Izici Ezithinta Ukuhlukaniswa Koketshezi Noketshezi

Izici eziningana zingathinta ukusebenza kahle kanye nokusebenza kahle kokuhlukaniswa koketshezi noketshezi kusetshenziswa i-centrifuge yediski. Esinye sezici ezibalulekile izinga lokugeleza kwengxube yokudla. Izinga lokugeleza eliphezulu lingaholela ekungabini nesikhathi esanele sokuhlala ku-centrifuge, okuholela ekuhlukaneni okungaphelele. Ngakolunye uhlangothi, izinga lokugeleza eliphansi lingaholela esikhathi esiningi sokuhlala, okwandisa ingozi ye-emulsification futhi kunciphise umkhiqizo ophelele wenqubo.

Esinye isici esibalulekile ukujiya koketshezi. Uketshezi olujiya lungaphazamisa inqubo yokuzinza, okuholela ezikhathini zokuhlukana ezinde kanye nokusebenza kahle kokuhlukanisa okuncishisiwe. Kubalulekile ukucabangela ukujiya koketshezi lapho usebenzisa i-disk bowl centrifuge ukuqinisekisa ukusebenza kahle kanye nokuhlukana okuqhubekayo.

Umehluko wobuningi phakathi kwezigaba ezimbili zoketshezi udlala indima ebalulekile ekuhlukaniseni uketshezi noketshezi. Umehluko wobuningi obuphezulu uphumela ekuhlukaniseni okuqondile nokuphumelelayo, njengoba isigaba esinzima singaphoqeleka kangcono emaphethelweni angaphandle e-disc stack. Izinqubo ezihilela uketshezi olune-minimum density differentials zingadinga ukulungiswa okwengeziwe kanye nokulungiswa ukuze kufezwe imiphumela yokuhlukanisa eyanelisayo.

Ngaphezu kwalokho, ukwakheka kwe-disc stack kanye nemingcele yokusebenza ye-centrifuge, njengejubane lokujikeleza kanye nokuthambekela kwe-disc, kungathinta kakhulu ukusebenza kokuhlukaniswa. Ukuqondaniswa okufanele kwama-disc, ijubane lokujikeleza elifanele, kanye nokulungiswa okunembile kwe-paring disc kubalulekile ekufinyeleleni imiphumela yokuhlukaniswa koketshezi noketshezi oyifunayo.

Ukusetshenziswa kwe-Disc Bowl Centrifuges yokwehlukaniswa koketshezi noketshezi

Ama-centrifuge e-disk bowl asetshenziswa kabanzi ezimbonini ezahlukahlukene ukuze kuhlukaniswe uketshezi ngenxa yokusebenza kahle kwawo, ukwakheka okuhlangene, kanye nokuguquguquka. Embonini yezemithi, ama-centrifuge e-disk bowl avame ukusetshenziswa ekukhipheni amakhemikhali abalulekile, ukuhlukanisa ukungcola, kanye nokuhlanza imikhiqizo yezemithi. Lawa ma-centrifuge adlala indima ebalulekile ezinqubweni zokukhiqiza imithi, ukuqinisekisa ikhwalithi kanye nobumsulwa bemikhiqizo yokugcina.

Embonini yokudla neziphuzo, ama-centrifuge e-disc bowl asetshenziswa ekucaciseni uketshezi, ukususa izinto eziqinile kanye nokungcola, kanye nokuhlukanisa uketshezi olungaxubeki njengamafutha namanzi. Lokhu kubaluleke kakhulu ezinqubweni ezifana nokuhluza amafutha, ukukhiqizwa kobhiya newayini, kanye nokucubungula ubisi, lapho ikhwalithi kanye nokucaca kwemikhiqizo yokugcina kubaluleke kakhulu.

Imboni yokukhiqiza amakhemikhali iphinde ithembele kuma-centrifuge e-disc bowl ukuze kuhlukaniswe uketshezi noketshezi, ikakhulukazi ezinqubweni ezihilela ukukhishwa kwamakhemikhali e-organic, ukuhlanzwa kwemikhiqizo yamakhemikhali, kanye nokuhlukaniswa koketshezi oluxubile. Lawa ma-centrifuge abalulekile ekuqinisekiseni ukuhambisana nobumsulwa bemikhiqizo yamakhemikhali, ngaleyo ndlela ahlangabezane nezindinganiso zekhwalithi eziqinile kanye nezidingo zomthetho.

Sekukonke, ukuguquguquka nokusebenza kahle kwama-centrifuge esitsheni sediski kuwenza abe yinto ebalulekile ezinhlotsheni eziningi zokuhlukanisa uketshezi noketshezi, okufaka isandla ekuthuthukisweni kwezimboni ezahlukahlukene kanye nokukhiqizwa kwemikhiqizo esezingeni eliphezulu.

Izinzuzo kanye nemikhawulo yokuhlukaniswa koketshezi oluyi-Liquid nge-Disc Bowl Centrifuges

Ama-centrifuge e-disk bowl anikeza izinzuzo eziningana zokuhlukaniswa koketshezi noketshezi, okwenza kube ukukhetha okuthandwayo kwezicelo eziningi zezimboni. Enye yezinzuzo ezibalulekile ukusebenza kahle kwawo kokuhlukanisa okuphezulu, okuvumela ukuhlukaniswa okusheshayo nokuphumelelayo koketshezi olungaxubeki. Ukusebenza okuqhubekayo kanye nezinhlelo zokulawula ezenzakalelayo zama-centrifuge e-disk bowl kuthuthukisa ukusebenza kahle kwawo kanye nokukhiqiza, okwenza kube kuhle kakhulu ezinqubweni ezinkulu zezimboni.

Lawa ma-centrifuge aphinde anikeze indawo encane, okwenza afaneleke ukufakwa ezindaweni ezincishisiwe. Ukwakhiwa kwawo okuqinile kanye nezidingo zokunakekelwa okuncane kunegalelo ekwethembekeni kwawo kanye nokusebenza kwesikhathi eside, okuqinisekisa ukusebenza okuqhubekayo nokungaphazanyiswa ezindaweni zezimboni.

Kodwa-ke, ama-centrifuge e-disk bowl anemikhawulo ethile okudingeka icatshangelwe. Ukuhlanganiswa kwezigaba zoketshezi kungenzeka, ikakhulukazi lapho kubhekene nezingxube zoketshezi eziqinile noma eziyinselele, okuholela ekunciphiseni ukusebenza kahle kokuhlukaniswa kanye nokusebenza isikhathi eside. Ngaphezu kwalokho, ukusetshenziswa kwamandla kwama-centrifuge e-disk bowl kufanele kuqashwe ngokucophelela futhi kulungiselelwe ukunciphisa izindleko zokusebenza, ikakhulukazi ezindaweni zokukhiqiza eziqhubekayo.

Naphezu kwale mikhawulo, izinzuzo zama-disk bowl centrifuge zidlula izinkinga zawo, okwenza kube ukukhetha okuthandwayo kokuhlukaniswa koketshezi noketshezi ezimbonini ezahlukene. Ukuguquguquka kwazo, ukusebenza kahle, kanye nokuthembeka kwazo kuzenza zibe ithuluzi elibalulekile lokufeza imiphumela yokuhlukanisa esezingeni eliphezulu kanye nokuhlangabezana nezidingo ezahlukahlukene zezinqubo zezimboni.

Isiphetho

Ekuphetheni, ukuhlukaniswa koketshezi noketshezi kusetshenziswa i-disk bowl centrifuge kuyinqubo ephumelela kakhulu futhi ephumelelayo edlala indima ebalulekile ekusetshenzisweni kwezimboni ezahlukene. Ngokusebenzisa izimiso zamandla e-centrifugal, lawa ma-centrifuge angahlukanisa ngokushesha nangokungaguquki uketshezi olungaxubeki, anikele ekukhiqizweni kwemikhiqizo esezingeni eliphezulu kanye nokukhishwa kwamakhemikhali ayigugu. Ukuqonda izimiso zokusebenza, izici ezithinta ukuhlukaniswa, ukusetshenziswa, kanye nezinzuzo zama-disk bowl centrifuge kubalulekile ekwenzeni ngcono izinqubo zokuhlukaniswa koketshezi noketshezi kanye nokuqinisekisa ukusebenza okuthembekile ezindaweni zezimboni. Ngokuthuthuka okuqhubekayo kubuchwepheshe be-centrifuge kanye nokwenza ngcono izinqubo, ama-disk bowl centrifuge ayaqhubeka nokuba phambili ekuhlukanisweni koketshezi noketshezi, eqhuba ukusungula izinto ezintsha kanye nokugqwesa ezimbonini ezahlukahlukene.