I-decanter scroll inceda njani ukwahlukana kwi-decanter centrifuge?

Intshayelelo:

Xa kufikwa kwiinkqubo zokwahlulahlula kumashishini afana nokutya neziselo, amayeza, kunye nonyango lwamanzi amdaka, ii-decanter centrifuges zidlala indima ebalulekileyo. Ezi matshini zisebenzisa amandla e-centrifugal ukwahlula izinto eziqinileyo kwizinto ezimanzi okanye ukwahlula ulwelo ezimbini ezinobunzima obahlukeneyo. Elinye icandelo eliphambili le-decanter centrifuge yi-decanter scroll, eyenza kube lula inkqubo yokwahlulahlula. Kweli nqaku, siza kuhlola umsebenzi we-decanter scroll kunye nendlela enegalelo ngayo ekwahlukaniseni ngokufanelekileyo kwi-decanter centrifuge.

Ukuqonda i-Decanter Centrifuge

Ngaphambi kokuba sijonge indima ye-decanter scroll, kubalulekile ukuqonda indlela esisiseko yokusebenza kwe-decanter centrifuge. Olu hlobo lwe-centrifuge luquka isitya esijikelezayo, i-conveyor okanye i-screw conveyor ejikeleza ngesantya esahlukileyo kancinci, kunye ne-decanter scroll. Umxube oza kwahlulwa ufakwa kwisitya esijikelezayo nge-central inlet. Ngenxa yamandla e-centrifugal aveliswa kukujikeleza kwesantya esiphezulu kwesitya, izinto eziqinileyo ezinzima zinyanzelwa eludongeni lwesitya, ngelixa isigaba solwelo olukhaphukhaphu senza umaleko ojikeleze izinto eziqinileyo.

I-screw conveyor, eyaziwa ngokuba yi-scroll, ijikeleza ngesantya esahlukileyo kancinci kuneso sesitya, kwaye umsebenzi wayo oyintloko kukuhambisa izinto eziqinileyo ezahluliweyo ukusuka kwisitya ukuya kwisiphelo esijikelezileyo se-centrifuge. Isantya sokwahluka phakathi kwesitya kunye ne-scroll senza ukutyibilika okulawulwayo kwezinto eziqinileyo, okuvumela ukwahlukana okusebenzayo.

I-Decanter Scroll: Ukulungiselela Ukwahlukana

Umsebenzi weDecanter Scroll

I-decanter scroll yinxalenye ebalulekileyo ye-decanter centrifuge, njengoko idlala indima ephambili ekwenzeni kube lula ukwahlulwa kwezinto eziqinileyo kunye nolwelo. Umsebenzi ophambili we-decanter scroll kukuthutha izinto eziqinileyo ezahluliweyo kubude besitya ukuya kwisiphelo esikhonkwane se-centrifuge. Njengoko i-scroll ijikeleza, ihambisa izinto eziqinileyo ukuya kwisiphelo esikhonkwane ngelixa ikwadibanisa kwaye ikhupha amanzi kwizinto eziqinileyo ukuya kwinqanaba elithile.

I-scroll yenzelwe ukuba ibe nepitch echazwe ngokuchanekileyo, engumgama ohanjiswa yi-conveyor kwi-revolution enye, kwaye yenzelwe ngononophelo ukufikelela kwibhalansi efanelekileyo phakathi kokuhambisa izinto eziqinileyo nokulawula ubunzulu bebhedi yezinto eziqinileyo. Olu yilo luqinisekisa ukuba izinto eziqinileyo ezahluliweyo zithuthwa kwaye zixinene ngokufanelekileyo, nto leyo ekhokelela ekuhlukanisweni komgangatho ophezulu kwezinto eziqinileyo kwisigaba solwelo.

I-decanter scroll idla ngokwenziwa ngezinto ezingamelaniyo nokugqwala ezifana nentsimbi engagqwaliyo, njengoko idibana ngqo nezinto eziqinileyo ezahluliweyo. Ukukhetha izinto kubalulekile ukuqinisekisa ukuba i-scroll ihlala ixesha elide kwaye isebenza, ingakumbi xa kusetyenzwa izinto ezigqwala okanye ezirhabaxa.

Iintlobo zeDecanter Scrolls

Kukho iintlobo ezahlukeneyo zee-decanter scrolls ezenzelwe ukuhlangabezana neemfuno ezithile zeenkqubo ezahlukeneyo zokwahlulahlula. Uhlobo olunye oluqhelekileyo yi-single lead scroll, equlathe i-single helical flight ehambisa izinto eziqinileyo ezahlulweyo kubude besitya. Olu hlobo lwe-scroll lufanelekile kwiindlela zokwahlulahlula ezisetyenziswa ngokubanzi kwaye lubonelela ngezinto eziqinileyo ezisebenzayo zokuhambisa nokukhuculula amanzi.

Olunye uhlobo yi-double lead scroll, ene-helical flights ezimbini ezibekwe ngokwahlukeneyo. Olu yilo luyandisa amandla okuhambisa i-scroll, nto leyo eyenza ukuba ifaneleke ukusetyenziswa nge-output ephezulu ye-solids. I-double lead scroll isebenza ngakumbi ekususeni amanzi apho kufuneka inqanaba eliphezulu lokuxinana kwe-solids.

Ukongeza kwi-scrolls enye ne-double lead, kukho uyilo olukhethekileyo lwe-scroll kwiinkqubo ezithile zokwahlulahlula, ezifana ne-adjustable differential speed scroll. Olu hlobo lwe-scroll luvumela ukulungiswa kwe-speed differential phakathi kwesitya kunye ne-scroll, okuvumela ukulungiswa kakuhle kwenkqubo yokwahlulahlula ukuze kufezekiswe inqanaba elifunekayo lokoma kwezinto eziqinileyo.

Ukuphucula ukusebenza kweScroll

Ukusebenza kwe-decanter scroll kuphenjelelwa zizinto ezahlukeneyo, kuquka uyilo lwe-scroll, umahluko wesantya phakathi kwesitya kunye ne-scroll, kunye neempawu ze-rheological zezinto ezicutshungulwayo. Ukuze kuphuculwe ukusebenza kwe-scroll nokuqinisekisa ukwahlukana okusebenzayo, kubalulekile ukuqwalasela ezi zinto ngexesha loyilo kunye nokusebenza kwe-decanter centrifuge.

Iphithi yeskripthi yiparameter ebalulekileyo yoyilo echaphazela ngokuthe ngqo amandla okuhambisa kunye nokukhupha amanzi kwiskripthi. Iphithi ekhethwe ngononophelo iqinisekisa ukuba izinto eziqinileyo zithuthwa kwaye zikhutshwe ngokufanelekileyo ngaphandle kokubangela ukuguguleka okugqithisileyo kwiskripthi okanye kwisitya. Ukongeza, umahluko wesantya phakathi kwesitya kunye neskripthi unokulungiswa ukuze kulungiswe inkqubo yokwahlula izixhobo ezahlukeneyo kunye neemfuno zokuphuma.

Iimpawu ze-rheological zezinto ezicutshungulwayo, kubandakanya ukusasazwa kobungakanani besuntswana, i-viscosity, kunye noxinano, nazo zinempembelelo enkulu ekusebenzeni kwe-decanter scroll. Ukuqonda ezi mpawu kunye nemiphumo yazo kwinkqubo yokwahlula kubalulekile ekwenzeni ngcono ukusebenza kwe-scroll kunye nokufikelela kwinqanaba elifanelekileyo lokusebenza kakuhle kokwahlula.

Ukugcinwa kunye nokusombulula iingxaki

Ukugcinwa ngokufanelekileyo kwe-decanter scroll kubalulekile ukuqinisekisa ukusebenza okuthembekileyo kunye nobomi bexesha elide bezixhobo. Ukuhlolwa rhoqo kwe-scroll ukuze kubonwe ukuba igugile okanye yonakele kubalulekile, kwaye naziphi na izinto ezigugileyo okanye ezonakeleyo kufuneka zitshintshwe ngokukhawuleza ukuze kuthintelwe ukonakala ngakumbi kokusebenza kwe-scroll. Ukongeza, ukuthambisa rhoqo iibheringi ze-scroll kunye nezinye iindawo ezihambayo kuyimfuneko ukuze kugcinwe ukusebenza kakuhle kwaye kuthintelwe ukungaphumeleli kwe-scroll ngaphambi kwexesha.

Xa kuvela iingxaki malunga nokusebenza kwe-decanter scroll, ukusombulula ingxaki yesizathu kubalulekile ekubuyiseleni ukwahlukana okufanelekileyo. Iingxaki eziqhelekileyo ezifana nokuguga kakhulu kwi-scroll flights, ukungaphumeleli kweebheringi, okanye ukuhanjiswa okungafanelekanga kwezinto eziqinileyo kunokuthintela ukusebenza kakuhle kwe-decanter centrifuge. Ngokwenza ukusombulula iingxaki ngokucokisekileyo kunye nokujongana nezizathu ezingundoqo, abaqhubi banokuqinisekisa ukuba i-decanter scroll isebenza njengoko bekucetyiwe kwaye inika iziphumo zokwahlukana ezihambelanayo.

Isiphelo:

Ukuqukumbela, i-decanter scroll yinxalenye ebalulekileyo ye-decanter centrifuge, enceda ekwenzeni kube lula ukwahlulahlula izinto eziqinileyo kunye nolwelo kwizicelo ezahlukeneyo zoshishino. Indima yayo ekuhambiseni, ekuhlanganiseni, nasekususeni amanzi kwizinto eziqinileyo ezahlulweyo ibalulekile ekufezekiseni iziphumo zokwahlula ezisemgangathweni ophezulu. Ngokuqonda umsebenzi we-decanter scroll, iintlobo ezahlukeneyo ezikhoyo, kunye nezinto ezichaphazela ukusebenza kwayo, abaqhubi banokwenza ngcono i-scroll kwiinkqubo ezithile zokwahlula kwaye bagcine ukusebenza okuthembekileyo kwezixhobo. Ukugcinwa ngokufanelekileyo kunye nokusombulula iingxaki ze-decanter scroll kubaluleke ngokulinganayo ukuqinisekisa ukwahlukana okuzinzileyo nokusebenzayo kwi-decanter centrifuges.