I-centrifuge yezigaba ezibini yahluke njani kwi-decanter yezigaba ezintathu ngokubhekiselele ekusebenzeni kwayo?
I-Centrifuge yeSigaba eSibini vs. I-Decanter yeSigaba eSithathu: Uhlalutyo lokuthelekisa
IiCentrifuge kunye neeDecanters zombini ziimashini zoshishino ezisetyenziselwa ukwahlula izinto eziqinileyo kunye nolwelo kwi-suspension. Zisetyenziswa kakhulu kwimizi-mveliso efana nokutya neziselo, amayeza, iikhemikhali kunye nonyango lwamanzi amdaka. I-centrifuge yezigaba ezibini kunye ne-decanter yezigaba ezintathu ziintlobo ezimbini eziqhelekileyo zezixhobo ezisetyenziselwa le njongo, kodwa zahlukile ngokusebenza kunye noyilo. Kweli nqaku, siza kuthelekisa kwaye sithelekise i-centrifuge yezigaba ezibini kunye ne-decanter yezigaba ezintathu ngokubhekiselele ekusebenzeni kwazo, ukusebenza, kunye nokusetyenziswa kwazo.
Ukusebenza kweCentrifuge yeZigaba ezibini
I-centrifuge yezigaba ezibini, eyaziwa ngokuba yi-disc-stack sepactioner yezigaba ezibini, ngumatshini wokwahlula oqhubekekayo ngesantya esiphezulu osetyenziselwa ukwahlula amasuntswana aqinileyo kulwelo. I-centrifuge inesitya esisilinda esinoluhlu lweediski ezifakwe ngaphakathi. Xa umxube oza kwahlulwa ungeniswa kwisitya, isantya esiphezulu sokujikeleza sibangela ukuba amasuntswana aqinileyo anzima aye eludongeni lwesitya, enze ikeyiki eqinileyo. Ulwelo, olukhaphukhaphu, lwenza umaleko owahlukileyo kwaye luqokelelwa nge-outlet.
Eyona nto iphambili eyenziwa yi-centrifuge yamanqanaba amabini kukwahlula umxube ube ngamanqanaba amabini ahlukeneyo: isigaba esiqinileyo kunye nesigaba solwelo. Isigaba esiqinileyo esahluliweyo sikhutshwa ngamaxesha athile, ngelixa isigaba solwelo sikhutshwa ngokuqhubekayo nge-outlet eyahlukileyo. Olu phawu lwenza ukuba i-centrifuge yamanqanaba amabini ilungele ukusetyenziswa apho kuphela amanqanaba aqinileyo kunye nalawo angolwelo ekufuneka ahlulwe, njengakwishishini lobisi lokwahlula ikhrimu kubisi, okanye kwishishini leziselo ukuze kucaciswe iijusi zeziqhamo.
Ukusebenza kakuhle kokwahlulwa kwe-centrifuge yamanqanaba amabini kuphezulu, kunye nokukwazi ukufikelela kwinqanaba eliphezulu lokucaca kwisigaba solwelo esahlulweyo. Lo matshini unako nokusebenza ngokuqhubekayo, okwenza ukuba ufaneleke kwiinkqubo ezinkulu zoshishino. Nangona kunjalo, i-centrifuge yamanqanaba amabini inqunyelwe ekuhlukaniseni imixube ibe ngamanqanaba amabini kuphela kwaye ayifanelekanga ukusetyenziswa apho isigaba sesithathu, njengeoyile, kufuneka sahlulwe kumxube.
Ukusebenza kwe-Decanter yeSigaba eSithathu
I-decanter yezigaba ezintathu, eyaziwa ngokuba yi-tricanter, ngumatshini wokwahlula oqhubekayo owenzelwe ukwahlula umxube ube zizigaba ezintathu ezahlukeneyo: isigaba solwelo, isigaba esiqinileyo, kunye nesigaba seoyile. I-decanter inesitya esijikelezayo esinecandelo lesilinda kunye necandelo eliyi-conical, kunye nesantya sokwahluka esihlengahlengiswayo phakathi kwesitya kunye ne-screw conveyor, nto leyo engundoqo ekusebenzeni kwe-tricanter.
Ukusebenza kwe-decanter yezigaba ezintathu kusekelwe kumgaqo we-sedimentation kunye ne-differential centrifugation. Xa umxube oza kwahlulwa ungeniswa kwi-decanter, amandla aphezulu e-centrifugal abangela ukuba amaqhekeza aqinileyo ahlale eludongeni lwesitya, enze ikhekhe eliqinileyo. Isigaba solwelo, esikhaphukhaphu, senza umaleko owahlukileyo ngaphezu kwezinto eziqinileyo kwaye siqokelelwa nge-outlet eyahlukileyo. Isigaba seoli, esikhaphukhaphu nangakumbi, senza umaleko wesithathu phezu kwesigaba solwelo kwaye siqokelelwa nge-outlet eyahlukileyo.
Eyona nto iphambili kwi-decanter yamanqanaba amathathu kukwahlula umxube rhoqo ube ngamanqanaba amathathu ahlukeneyo: isigaba esiqinileyo, isigaba solwelo, kunye nesigaba seoyile. Le ndlela yokusebenza yenza i-decanter ifaneleke ukusetyenziswa apho kufuneka khona ukwahlulwa kwamanqanaba amathathu, njengakwishishini lokucoca amanzi amdaka ukuze kwahlulwe udaka, amanzi, kunye neoyile, okanye kwishishini lokutya ukuze kukhutshwe ioyile kwimbewu kunye namandongomane.
Ukusebenza kakuhle kokwahlulwa kwe-decanter yamanqanaba amathathu nako kuphezulu, kunye nokukwazi ukufikelela kwinqanaba eliphezulu lokucaca kwinqanaba lolwelo kunye nenqanaba leoyile elahlulweyo. Lo matshini unako ukusebenza ngokuqhubekayo, okwenza ukuba ufaneleke kwiinkqubo ezinkulu zoshishino. Nangona kunjalo, i-decanter yamanqanaba amathathu yenzelwe ngokukodwa ukusetyenziswa apho amanqanaba amathathu kufuneka ahlulwe, kwaye isenokungafaneleki kwizicelo ezifuna kuphela ukwahlulwa kwamanqanaba amabini.
Ukusebenza kweCentrifuge yeZigaba ezibini
Ukusebenza kwe-centrifuge yamanqanaba amabini kulula kwaye kulula. Xa umxube oza kwahlulwa ungeniswa kwisitya se-centrifuge, isantya esiphezulu sokujikeleza sibangela ukuba amasuntswana aqinileyo ahambe aye eludongeni lwesitya, enze ikhekhe eliqinileyo. Isigaba solwelo, esikhaphukhaphu, senza umaleko owahlukileyo ngaphezu kwezinto eziqinileyo kwaye siqhubeka sikhutshwa nge-outlet eyahlukileyo. Isigaba solwelo esahlukileyo sikhutshwa rhoqo nge-outlet eyahlukileyo, kuxhomekeke kubungakanani bezinto eziqinileyo eziqokelelwe kwisitya.
Ukusebenza okuqhubekayo kwe-centrifuge yezigaba ezibini kufezekiswa ngokusebenzisa i-variable frequency drive (VFD) elawula isantya sokujikeleza kwesitya se-centrifuge. I-VFD yenzelwe ukugcina ukusebenza kakuhle kokwahlulwahlulwa kunye nokucaca kwesigaba solwelo esahlulweyo ngokulungelelanisa isantya sesitya. Isigaba solwelo esahlulweyo sikhutshwa rhoqo ngokuphazamisa ukuhamba kwesigaba solwelo kunye nokuvula ivalvu yokukhupha ukuze kususwe izinto eziqinileyo eziqokelelweyo.
Ukusebenza kwe-centrifuge yamanqanaba amabini akunakulungiswa kakhulu, kufuneka ukucoca rhoqo kunye nokuhlolwa kwezixhobo zomatshini ukuqinisekisa ukusebenza kakuhle. Umatshini uxhotyiswe ngeempawu zokhuseleko ezifana nezinzwa zokungcangcazela kunye neendlela zokuvala ngokuzenzekelayo ukuthintela umonakalo kumatshini nokuqinisekisa ukhuseleko lwabaqhubi.
Ukusebenza kweDecanter yeSigaba eSithathu
Ukusebenza kwe-decanter yezigaba ezintathu kuyinkimbinkimbi ngakumbi xa kuthelekiswa ne-centrifuge yezigaba ezimbini, ngenxa yoyilo oluthile kunye nokusebenza kwe-tricanter. Xa umxube oza kwahlulwa ungeniswa kwi-decanter, isantya esiphezulu sokujikeleza sibangela ukuba amasuntswana aqinileyo ahlale eludongeni lwesitya, enze ikhekhe eliqinileyo. Isigaba solwelo, esikhaphukhaphu, senza umaleko owahlukileyo ngaphezu kwezinto eziqinileyo kwaye siqhubeka sikhutshwa nge-outlet eyahlukileyo. Isigaba seoli, esikhaphukhaphu nangakumbi, senza umaleko wesithathu phezu kwesigaba solwelo kwaye siqhubeka sikhutshwa nge-outlet eyahlukileyo.
Isantya sokwahluka phakathi kwesitya kunye ne-screw conveyor sisitshixo sokusebenza kwe-decanter yesigaba sesithathu, njengoko ivumela ukwahlukana okuqhubekayo kunye nokukhutshwa kwezigaba ezintathu. Isantya sokwahluka esihlengahlengiswayo sicwangciselwe ukugcina ukusebenza kakuhle kokwahluka kunye nokucaca kwesigaba solwelo esahlulweyo kunye nesigaba seoyile. Isigaba esiqinileyo esahlulweyo sikhutshwa rhoqo ngokulungelelanisa i-torque esetyenziswa kwi-screw conveyor, elawula ukukhutshwa kwezinto eziqinileyo eziqokelelweyo.
Ukusebenza kwe-decanter yamanqanaba amathathu kufuna ukugcinwa rhoqo kunye nokuhlolwa kwezixhobo zomatshini ukuqinisekisa ukusebenza kakuhle, ngenxa yoyilo oluntsonkothileyo kunye nokusebenza kwe-tricanter. Umatshini uxhotyiswe ngeempawu zokhuseleko ezifana nokukhusela ukugqithisa kunye neendlela zokuvala ngokuzenzekelayo ukuthintela umonakalo kumatshini kunye nokuqinisekisa ukhuseleko lwabaqhubi.
Ukusetyenziswa kweCentrifuge yeSigaba eSibini
I-centrifuge yezigaba ezibini isetyenziswa kakhulu kumashishini ahlukeneyo ukuze kwahlulwe imixube ibe ngamanqanaba amabini ahlukeneyo. Enye yeendlela eziphambili zokusetyenziswa kwe-centrifuge yezigaba ezibini kushishino lobisi ukuze kwahlulwe ukhilimu kubisi. Xa ubisi lufakwa kwisitya se-centrifuge, isantya esiphezulu sokujikeleza sibangela ukuba amasuntswana amafutha anzima aye eludongeni lwesitya, enze ikeyiki eqinileyo, ngelixa ubisi olumanzi lwenza umaleko owahlukileyo kwaye luqhubeka lukhutshwa nge-outlet eyahlukileyo. I-cream eyahlukileyo ikhutshwa rhoqo nge-outlet eyahlukileyo, nto leyo ebangela ukuba ubisi lwahlulwe lube yikhrimu kunye nobisi olucoliweyo.
Enye indlela yokusebenzisa i-centrifuge yamanqanaba amabini kushishino lweziselo ekucaciseni iijusi zeziqhamo. Xa ijusi ifakwa kwisitya se-centrifuge, isantya esiphezulu sokujikeleza sibangela ukuba izinto eziqinileyo kunye nokungcola kuhambe ziye eludongeni lwesitya, zenze ikeyiki eqinileyo, ngelixa ijusi ecacisiweyo yenza umaleko owahlukileyo kwaye iqhubeka ikhutshwa nge-outlet eyahlukileyo. Izinto eziqinileyo kunye nokungcola okwahlulweyo kukhutshwa rhoqo nge-outlet eyahlukileyo, nto leyo ephumela ekucaceni kwejusi yeziqhamo.
I-centrifuge yamanqanaba amabini ikwasetyenziswa kwishishini lamayeza ukwahlula umhluzi we-biomass kunye ne-fermentation, kwishishini leekhemikhali ukwahlula i-catalyst kunye neemveliso, nakwishishini lokucoca amanzi amdaka ukwahlula udaka namanzi. Lo matshini ufanelekile ukusetyenziswa apho kufuneka kwahlulwe amanqanaba amabini kuphela, kwaye apho kufuneka umgangatho ophezulu wokusebenza kakuhle kunye nokucaca kokwahlula.
Ukusetyenziswa kweDecanter yeSigaba eSithathu
I-decanter yezigaba ezintathu yenzelwe ngokukodwa ukusetyenziswa okufuna ukwahlulwa kwemixube ibe ngamanqanaba amathathu ahlukeneyo. Enye yezona ndlela ziphambili zokusetyenziswa kwe-decanter yezigaba ezintathu kushishino lokucoca amanzi amdaka ukuze kwahlulwe udaka, amanzi, kunye neoyile. Xa umxube ungeniswa kwi-decanter, isantya esiphezulu sokujikeleza sibangela ukuba amasuntswana aqinileyo ahlale eludongeni lwesitya, enze ikeyiki eqinileyo, ngelixa amanzi enza umaleko owahlukileyo kwaye aqhubeka ekhutshwa nge-outlet eyahlukileyo. Ioyile, elula nangakumbi, yenza umaleko wesithathu phezu kwamanzi kwaye iqhubeka ikhutshwa nge-outlet eyahlukileyo.
Olunye uhlobo lwe-decanter yamanqanaba amathathu lukwishishini lokutya lokukhupha ioyile kwimbewu nakwiindongomane. Xa umxube ungeniswa kwi-decanter, isantya esiphezulu sokujikeleza sibangela ukuba amasuntswana aqinileyo ahlale eludongeni lwesitya, enze ikhekhe eliqinileyo, ngelixa ioyile ekhutshiweyo yenza umaleko owahlukileyo kwaye iqhubeka ikhutshwa nge-outlet eyahlukileyo. Izinto eziqinileyo ezahlulweyo ziqhubeka zikhutshwa nge-outlet eyahlukileyo, nto leyo ebangela ukuba ioyile ikhutshwe kwimbewu nakwiindongomane.
I-decanter yezigaba ezintathu ikwasetyenziswa kwishishini leekhemikhali ukwahlula ii-emulsions, kwishishini lezemithi ukucacisa ii-suspensions, nakwishishini lezemigodi ukukhupha amanzi kwi-slurry yezimbiwa. Lo matshini ufanelekile ukusetyenziswa apho kufuneka kwahlulwe izigaba ezintathu ezahlukeneyo, kwaye apho kufuneka umgangatho ophezulu wokusebenza kakuhle nokucaca kokwahlula.
Isiphelo
Ukuqukumbela, i-centrifuge yamanqanaba amabini kunye ne-decanter yamanqanaba amathathu zombini ziimatshini zoshishino ezisetyenziselwa ukwahlula izinto eziqinileyo kunye nolwelo kwi-suspension, kodwa zahlukile ngokusebenza kunye noyilo. I-centrifuge yamanqanaba amabini yenzelwe ukwahlula imixube ibe ziinqanaba ezimbini ezahlukeneyo: isigaba esiqinileyo kunye nesigaba solwelo, ngelixa i-decanter yamanqanaba amathathu yenzelwe ukwahlula imixube ibe ziinqanaba ezintathu ezahlukeneyo: isigaba esiqinileyo, isigaba solwelo, kunye nesigaba seoyile. Ukusebenza kunye nokusebenza kwe-centrifuge yamanqanaba amabini kunye ne-decanter yamanqanaba amathathu nazo zahlukile, i-centrifuge isebenza ngokuqhubekayo kunye ne-decanter isebenzisa isantya sokwahluka ukuze yahlulwe.
I-centrifuge yezigaba ezibini isetyenziswa kakhulu kumashishini afana nonyango lobisi, lwesiselo, lwamayeza, lwamakhemikhali, kunye nolwamanzi amdaka, kwizicelo apho kufuneka kwahlulwe izigaba ezibini kuphela. Kwelinye icala, i-decanter yezigaba ezintathu yenzelwe ngokukodwa izicelo ezifuna ukwahlulwa kwemixube ibe zizigaba ezintathu ezahlukeneyo, njengakwishishini lokucoca amanzi amdaka, ukucubungula ukutya, lamachiza, lamayeza, kunye nelemigodi.
Ngamafutshane, ukhetho phakathi kwe-centrifuge yezigaba ezibini kunye ne-decanter yezigaba ezintathu luxhomekeke kwiimfuno ezithile zesicelo, kubandakanya inani lezigaba eziza kwahlulwa, umgangatho wokusebenza kakuhle kokwahlula kunye nokucaca okufunekayo, kunye nokukwazi ukusebenza okuqhubekayo. Zombini ezi matshini zibonelela ngokusebenza okuphezulu kunye nokuthembeka, nto leyo ezenza zibe zizixhobo ezibalulekileyo kwiinkqubo ezahlukeneyo zoshishino.
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