Esimeni esiguqukayo njalo sokulawulwa kwemfucuza, ukuhlungwa okusebenzayo kanye nokucutshungulwa kwezinto ezilahlwayo sekuyinto ehamba phambili. Enye yezingcezu zemishini esemqoka kulesi sizinda yi- Isikrini se-Trommel . Le divayisi yokuhlola i-cylindrical idlala indima ebalulekile ekuhlukaniseni ubukhulu obuhlukene nezinhlobo zemfucuza, ngaleyo ndlela ithuthukise ukusebenza kahle okuphelele kwezindawo zokuhlela imfucuza. Lesi sihloko sijula ekusetshenzisweni okuhlukahlukene kwe-Trommel Screens ekuhleleni imfucuza, igqamisa ukubaluleka kwazo, izindlela zokusebenza, kanye nezinzuzo eziziletha ezinhlelweni zesimanje zokulawula udoti.
Emgogodleni wokuqonda izinhlelo zokusebenza ze-Trommel Screens ukubamba ukuthi zisebenza kanjani. Isikrini se-Trommel siqukethe isigubhu esiyisilinda esinembobo esizungezayo, esivumela izinto ezincane ukuthi zidlule emigodini kuyilapho izinto ezinkulu ziqhubeka ngobude besigubhu. Le ndlela elula kodwa ephumelelayo iyenza ilungele ukuhlukanisa izinto ngokusekelwe kusayizi.
Idizayini ye-Trommel Screens iqinile ngokwemvelo, ibhekelela izindawo ezidinga kakhulu zezindawo zokuhlela imfucuza. Izimbobo zesigubhu zingenziwa ngokwezifiso zosayizi abahlukahlukene, kuye ngezidingo ezithile zenqubo yokuhlunga. Ukwengeza, izikrini zingahlonyiswa ngezinhlobo ezahlukene zeziphakamisi nezilawuli zokugeleza kwempahla ukuze kuthuthukiswe ukusebenza kahle kokuhlukanisa.
Ngesikhathi sokusebenza, imfucuza ifakwa ku-Trommel Screen. Njengoba isigubhu sijikeleza, izinhlayiya ezincane ziwela embotsheni, kuyilapho izingcezu ezinkulu zihamba ziye ekupheleni kwesigubhu. Lokhu kuhlukaniswa kusekelwe kusayizi kuphela, okwenza i-Trommel Screens isebenze kakhulu ezigabeni zokuqala zokuhlunga.
Ukuhlelwa Kwemfucuza Eqinile Kamasipala kuyisici esibalulekile sokulawulwa kwemfucuza yasemadolobheni. Izikrini ze-Trommel zisetshenziswa kakhulu kule ndawo ukuhlukanisa imfucuza yezinto eziphilayo, izinto ezigaywa kabusha, nezinto ezisele.
Imfucuza yemvelo, efana nezinsalela zokudla kanye nemfucumfucu yasegcekeni, ngokuvamile idinga ukuhlukaniswa ukuze kusetshenziswe inqubo yokwenza umquba. Izikrini ze-Trommel zihlukanisa kahle lezi zinto ngokusekelwe kusayizi wazo wezinhlayiyana ezincane uma kuqhathaniswa nodoti wezinto ezingaphili.
Ekusakazweni kokugaya kabusha, Izikrini ze-Trommel zisiza ekuhlukaniseni kokuqala kwezinto. Ngokuhlukanisa izinto ezincane ezigaywa kabusha njengezingcezu zengilazi nezingcezu zensimbi, ziqondisa izinqubo zokuhlunga ezilandelayo ezibandakanya okokusebenza okuyinkimbinkimbi njenge Eddy Current Separators kanye Izihlukanisi Zezibuthe.
Imisebenzi yokwakha nokubhidliza ikhiqiza inqwaba yezinto ezilahlwayo, okuhlanganisa izinkuni, ukhonkolo, izinsimbi, namapulasitiki. Izikrini ze-Trommel ziwusizo ekuhleleni lezi zinto ezisetshenziswayo ezihlukene.
Ngokulungisa osayizi bokubhoboza besikrini se-Trommel, opharetha bangakhomba osayizi bezinto ezithile. Lokhu kuvumela ukuhlukaniswa okuphumelelayo kwezinhlayiya ezinhle njengenhlabathi nesihlabathi emfucumfucwini emikhulu njengezicucu zezinkuni nezinsalela zensimbi.
Ukusetshenziswa kwezikrini ze-Trommel kuthuthukisa izilinganiso zokutholwa kwezinto ezigaywa kabusha kudoti ye-C&D. Ngokuhlukanisa ngempumelelo izinto ezisetshenziswayo, iqinisekisa ukuthi okuqukethwe okwengeziwe okungagaywa kabusha kuyaphambukiswa kusuka ezindaweni zokulahla imfucumfucu futhi kufakwe kabusha emjikelezweni wokukhiqiza.
Ekucutshungulweni kwamaminerali kanye ne-slag, ikakhulukazi ezimbonini zensimbi nezensimbi, i-Trommel Screens idlala indima ebalulekile ekulungiseleleni izinto ezisetshenziselwa ukucutshungulwa okwengeziwe.
I-Slag, okuwumkhiqizo wokuncibilikiswa kwensimbi, iqukethe izinsimbi ezibalulekile ezingatholakala. Izikrini ze-Trommel zisetshenziselwa ukuhlukanisa i-slag zibe izingxenye ezihlukene zosayizi, okwenza kube lula ukukhipha izinsimbi usebenzisa ukuhlukaniswa kazibuthe noma ezinye izindlela.
Ezimbonini zokucubungula amaminerali, i-Trommel Screens isiza ekuhlukaniseni amaminerali ngosayizi. Lokhu kubalulekile ukuze kuthuthukiswe ukusebenza kahle kwezinqubo ezansi nomfula, njengokuhlukaniswa kwamandla adonsela phansi kanye nokuntanta.
Ukwenza umquba udoti wemvelo kuyindlela esimeme yokuphatha izinto ezingaboli. I-Trommel Screens ibalulekile kukho kokubili ukulungiswa kwe-compost feedstock kanye nezigaba zokugcina zokucubungula.
Ngaphambi kokwenza umquba, kubalulekile ukususa ukungcola kanye nezinto ezinkulu kakhulu kudoti wemvelo. Izikrini ze-Trommel zisihlola kahle izinto ezingafuneki, ziqinisekisa ukuxutshwa komquba olinganayo.
Ngemva kokwenza umquba, Izikrini ze-Trommel zisetshenziselwa ukucwenga umquba ngokususa izinto ezingaboli futhi kuzuzwe usayizi wezinhlayiyana ezifanayo. Lokhu kubangela umquba osezingeni eliphezulu ofanele ukusetshenziswa kwezolimo.
Ukufakwa kwezikrini ze-Trommel ezinhlelweni zokuhlunga udoti kuletha izinzuzo eziningi ezithuthukisa ukusebenza kahle nokusebenza kahle kwemvelo.
Ngokuhlinzeka ngokuhlukana kokuqala, Izikrini ze-Trommel zinciphisa umthwalo womsebenzi kumishini yokuhlunga elandelayo. Lokhu kuholela kunqubo elula futhi kunciphisa izikhathi zokucubungula.
Izikrini ze-Trommel azinakekeli kancane futhi zihlala isikhathi eside, okuzenza zibe yisixazululo esingabizi kakhulu sezindawo zokuhlela udoti. Ikhono labo lokuphatha umthamo omkhulu wezinto kunciphisa izindleko zokusebenza ngeyunithi ngayinye yemfucuza ecutshungulwayo.
Ukuvumelana nezimo kwezikrini ze-Trommel ezintweni ezihlukene nosayizi kuzenza zifanelekele uhla olubanzi lwezinhlelo zokusebenza, kusukela kudoti kamasipala kuya ekucutshungulweni kwezimbiwa.
Izikrini ze-Trommel zivame ukusebenza njengesinyathelo sokuqala ezinhlelweni eziyinkimbinkimbi zokuhlela udoti, ezihlanganisa ngaphandle komthungo nobunye ubuchwepheshe ukuze kuthuthukiswe ukusebenza kahle konke.
Ngemuva kokuhlukaniswa kosayizi wokuqala, izinto zokwakha zingasetshenzwa kusetshenziswa izihlukanisi kazibuthe ukuze kukhishwe izinsimbi ezisansimbi. Le nqubo yezinyathelo ezimbili ithuthukisa kakhulu ukuhlanzeka kwezinto ezihlungiwe.
Izinsimbi ezingenayo insimbi zingahlukaniswa ngokuphumelelayo kusetshenziswa i-Eddy Current Separators kulandela inqubo ye-Trommel Screen. Le nhlanganisela ikhulisa ukutholwa kwensimbi kusuka kumfucuza.
Ukuqonda ukusetshenziswa okusebenzayo kwe-Trommel Screens kungathuthukiswa ngokuqhubekayo ngokuhlola izifundo ezithile lapho lezi zikrini zithuthukise kakhulu imisebenzi yokuhlunga imfucuza.
Esikhungweni sedolobha esikhulu sokulawulwa kwemfucuza, ukwethulwa kwe-Trommel Screens kuholele ekwenyukeni kwama-25% ekusebenzeni kahle kokuhlunga. Izikrini zahlukanisa ngempumelelo imfucuza yezinto eziphilayo, zathuthukisa ukukhiqizwa komquba kanye nokunciphisa ukuthembela kokulahla imfucumfucu.
Isitshalo esigaywa kabusha esisebenza ngezinto ezixubile ezigaywa kabusha sibone intuthuko enkulu ezikhathini zokucubungula ngemva kokufaka Izikrini ze-Trommel. Ukuhlukaniswa kosayizi wokuqala kuvumele ukuhlunga okunembe kakhudlwana ezigabeni ezilandelayo, okuthuthukisa ikhwalithi yezinto ezigaywa kabusha.
Ukuqamba okusha okuqhubekayo kubuchwepheshe be-Trommel Screen kuholele kumishini esebenza kahle kakhulu futhi evumelana nezimo, ebhekelela izidingo eziguqukayo zezindawo zokuhlela imfucuza.
Izikrini zesimanje ze-Trommel zifakwe izinhlelo ezizenzakalelayo ezithuthukisiwe ezivumela ukuqapha nokulungiswa kwesikhathi sangempela. Lokhu kuqinisekisa ukusebenza okuphezulu ngokunganaki ukuhluka kokusakazwa kukadoti.
Ukusetshenziswa kwezinto ezingagugi ekwakhiweni kwe-Trommel Screens kwandise impilo yazo yokusebenza. Ukuqamba okusha okufana namaphaneli esikrini se-modular kwenza ukulungiswa kulawuleke futhi kunciphise isikhathi sokuphumula.
Ukwamukelwa kwezikrini ze-Trommel ekuhlungeni udoti kunemiphumela emihle ebalulekile ekusimameni kwemvelo.
Ngokuthuthukisa ukuhlukaniswa kwezinto ezigaywa kabusha nezinto eziphilayo, Izikrini ze-Trommel zisiza ukwehlisa umthamo wemfucuza ethunyelwa ezindaweni zokulahla imfucumfucu. Lokhu akugcini nje ngokulondoloza indawo yomhlaba kodwa futhi kunciphisa ukungcoliswa kwemvelo.
Ukuhlunga okuphumelelayo kuholela emazingeni aphezulu okuthola kabusha kwezinsiza ezibalulekile. Izinsimbi, amapulasitiki, nezinto eziphilayo zingacutshungulwa futhi ziphinde zisetshenziswe, kuncishiswe isidingo sezinto ezisabalulekile kanye nomthelela wemvelo wokukhishwa nokucubungula.
Ngenkathi izikrini ze-Trommel zinikeza izinzuzo eziningi, kunezinselelo okudingeka zicatshangelwe ukuze kwandiswe ukusebenza kwazo ngempumelelo.
Izinto ezimanzi nezinamathelayo zingabangela ukuvala izimbobo zesikrini, okuholela ekunciphiseni ukusebenza kahle. Ukugcinwa njalo kanye nokusetshenziswa kwezindlela zokuhlanza kubalulekile ukuze kuncishiswe lolu daba.
Ukusebenza kwe-Trommel Screens kungadala umsindo omkhulu nothuli. Ukusebenzisa izindawo ezivalekile ezifanele kanye nezinhlelo zokucindezelwa kwezintuli kuyadingeka ukuze kuhambisane nemithethonqubo yokuphepha kwendawo yokusebenza.
Uma ubheka phambili, indima ye-Trommel Screens ekuhlungeni imfucuza kulindeleke ukuthi yande, iqhutshwa intuthuko yezobuchwepheshe kanye nokwandisa ukuqwashisa ngemvelo.
Ukufakwa kobuhlakani bokwenziwa kanye nama-algorithms okufunda komshini kungase kuthuthukise ukusebenza kwesikrini se-Trommel ngokubikezela izici zokugeleza kwezinto kanye nokulungisa amapharamitha ngesikhathi sangempela.
Imiklamo yesikhathi esizayo ingase igxile ekwehliseni indawo ezungezile ye-Trommel Screens ngokwayo ngokusebenzisa izinto ezisimeme kanye nokuthuthukisa ukusebenza kahle kwamandla.
I Isikrini se-Trommel simi njengengxenye ebalulekile emisebenzini yesimanje yokuhlela udoti. Ikhono layo lokuhlukanisa kahle izinto ezisekelwe kusayizi lifaka isandla kakhulu ekuthuthukisweni kwezinhlelo zokulawula udoti. Kusukela kudoti oqinile kamasipala kuya emfucumfucwini yokwakha nokucutshungulwa kwamaminerali, Izikrini ze-Trommel zithuthukisa ukuhlanzeka kwezinto ezihlungiwe, zithuthukise amanani okugaywa kabusha, futhi zisekele imizamo yokusimama kwemvelo. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, lezi zikrini ngokungangabazeki zizovela, zinikeze ukusebenza kahle okukhulu namakhono okuhlanganiswa. Ukwamukela lezi ntuthuko kubalulekile ezikhungweni ezihlose ukwenza ngcono ukusebenza kwazo nokunciphisa umthelela wazo kwezemvelo.