I-Hydrocyclones Ithuthukisa Ukuphumelela Ekuhlukaniseni Okubalulekile Nokucubungula

Ukusebenza kwesishingishane kuncike ezintweni eziningi eziguquguqukayo, kuhlanganise nephampu eliwuphakelayo. Ijubane eliphansi Lephampu likhiqiza ukuhlukana okuqinile kuyilapho isivinini esikhulayo sivumela izinto ezihlakazeke kahle kakhulu.

Ukujula kwepayipi elichichimayo nakho kudlala indima ebalulekile ekuhlukaniseni ubumbudumbudu nokusebenza kahle. Ukuphakama kwesilinda okuphakeme kungase kwandise isikhathi sokuhlala sodaka ukuze kusebenze kahle ngokwezigaba.

Ukusebenza Ngezigaba

Ama-Hydrocyclones enza inhloso ebalulekile ekucutshungulweni kwezimbiwa ngokuhlukanisa udaka lube yimikhiqizo emahhadla futhi emihle., ukuxhuma ukuqalisa ngezinqubo ze-flotation – kodwa ukusebenza kahle kwezigaba zabo ngokuvamile kungaba yinselele.

Umgomo oyinhloko uwukukhuphula izinhlawulo ezibikayo ekuchichimeni kanye nokubika okuqinile kokugeleza okuncane, usebenzisa i-apex ekhulisa amandla amaphakathi ngegumbi eliyisilinda eliqinile. Lo mgomo ungafinyelelwa ngokukhetha i-apex enamandla amakhulu okukhulisa amandla e-centrifugal.

Ukusatshalaliswa kosayizi wezinhlayiya kanye nokugxila kokuphakelayo nakho kunengxenye kule nqubo, ukugcina zonke ezinye izimo zingashintshi; ngosayizi omkhulu wokuphakelayo okuholela ekukhishweni kwezinhlayiya ezimahhadla ekuchichimeni kanye nezinhlawulo ezincane eziphumayo ngokugeleza kancane.; nokho, ukuminyana okuphansi kuholela ekuhlukaneni okubi njengemicimbi yezinhlayiyana ezimahhadla ngokweqile (ukuropha) vuka, okungase kudaleke umkhiqizo wokugcina ongagculisi. Usayizi we-Cyclone apex, ukuphakama kanye ne-cone angle konke kuthonya amazinga okuhlukana; ama-cyclone amade anama-engeli amancane e-cone akhiqiza ukuhlukana okuhle.

Ukusebenza Ngempumelelo

Nge-geometry efanele kanye nokulingiswa kwezinombolo okunembile, ukuhlukaniswa kwesishingishane kungathuthukiswa. Imiklamo ihlanganisa izindikimba ezimaphakathi9, i-cone yangaphakathi10, ipayipi elichichima kabili11, slit cone12 kanye nokuchichima kwe-caps13 ukuze kuthuthukiswe ukusebenza kahle kokuhlukanisa futhi kuncishiswe ukulahleka kwamandla ngenkathi kukhula isivinini se-tangential, amandla e-centrifugal kanye nokuncipha kwe-axial velocity14.

Ukukhetha i-hydrocyclone efanelekile kungaba inselele. Lokhu kuhlanganisa ukusebenzisa amamodeli ezibalo ukulinganisa okuguquguqukayo okufana namandla adonsela phansi athile, isiphithiphithi, ukusatshalaliswa kosayizi wezinhlayiyana (I-PSD), kanye nokuminyana kodaka kanye nolwazi olusebenzayo mayelana nokusetshenziswa kwayo esizeni.

Izindlela zezinombolo ezifana ne-Computational Fluid Dynamics (CFD) kungonga kokubili isikhathi nemali uma kuqhathaniswa nezinqubo zokuhlola. Ngenkathi amamodeli amaningi esiphithiphithi njenge-RNG k-e, Reynolds Stress Model (I-RSM), kanye Nokulinganisa Okukhulu kwe-Eddy (THE) zihloliwe, ayikho indlela eyodwa ekhona yokuhlola ukusebenza kwe-hydrocyclone; I-RNG k-e ivame ukusetshenziswa kakhulu njengoba ibonise ukuhlobana okuqinile nemiphumela yokuhlola, ukuhlinzeka ngethuluzi lokuhlola eliwusizo.

Ijika Elisebenzayo

Ukuhlukaniswa kwesivunguvungu kusetshenziselwa izinhlelo zokusebenza zokucubungula insimbi ukuze kuhlukaniswe izinhlayiya ezinhle kuzinto ezimahhadla ukuze kuqhutshekwe nokucubungula, usebenzisa amandla amaphakathi kanye nomehluko wokuminyana ukuze kuzuzwe lokhu kuhlukaniswa. Izinhlayiya ezinzima zizohlala eduze nangaphansi kwekamelo (ukugeleza ngaphansi), kuyilapho ezilula zihambela engxenyeni yayo engenhla – ekugcineni ifinyelele ukuchichima.

Ijika elisebenza kahle ngokwezigaba libonisa iphesenti losayizi bezinhlayiyana ezibika ngokuchichima noma ukuchichima kancane; ngezishingishane lesi sibalo singaba 50%. Izinto ezibika kunoma iyiphi indlela ngokuvamile zigcina ziyizisekhethi zensimbi ezicutshungulwa njengezinto ezimahhadla ezibika ukuthi ukuchichima zithunyelwa lapho kuqala.

Ukuqapha ukusebenza kwesishingishane kudinga ukubhekisisa ijika laso elisebenza kahle ngokwezigaba. Noma yikuphi ukuchezuka kungabonisa ukulimala kwesakhiwo okudingeka kuphenywe ngokushesha – futhi wenze kanjalo ngokushesha ukuze unciphise ukulahleka kwezinto ezibalulekile noma ubungozi bokuphepha, futhi unciphise isikhathi sokungasebenzi kanye nokungasebenzi kahle.

Isicelo

Ama-Hydrocyclone angamathuluzi asebenza kahle kakhulu okuhlukanisa izinhlayiya ezinhle eziqinile ekumisweni koketshezi. Izicelo zabo zithatha izimboni eziningi ezifana nokucubungula amaminerali; ukuhlukaniswa kwemidiya okunzima; ezolimo; amanzi okufafaza ahlaza asetshenziswa izitshalo zokukhiqiza; amanzi okufutha angcolile asetshenziselwa izinjongo zokukhiqiza ngisho nezindawo zokuhluza nezizinda zikawoyela ezingasogwini ukuze kukhishwe isihlabathi nodaka emanzini olwandle..

Izishingishane ezisebenzayo zincike ekuminyaneni okuhlobene kanye nesivinini sezigaba zazo ezihlukanisayo, futhi ukusheshisa kwe-centrifugal kubangela izigaba eziminyene ukuthi zisuke phakathi nendawo futhi ziphume ngezansi ngokugeleza okungatheni., kuyilapho izinhlayiya ezilula zithwalwa amakholomu omoya omaphakathi futhi ziphuma phezulu ngeziphepho.

Ukuhlolwa njalo nokugcinwa kwe-Hydrocyclones kubalulekile ukuze kuqinisekiswe ukuthi asebenza kahle kakhulu, ukwandisa ukusebenza kahle kokuhlukana. Hlola ukuvinjelwa, ukuguguleka noma ukuhuzuka okungase kuthikameze amaphethini okugeleza futhi kukhinyabeze ukusebenza kwezigaba kwamadivayisi afana naleli.