I-spiral chute iyisisekelo semishini yanamuhla yokucubungula amaminerali, inikeza indlela ephumelelayo futhi eyonga amandla yokuhlukanisa amaminerali abalulekile kusuka ku-gangue material. Yakhelwe ngomgomo we-gravity concentration, le mishini isebenzisa i-helical trough ukuqondisa i-slurry yezinhlayiyana yehle emthambekeni, ivumela izinto eziminyene ukuthi zihanbele onqenqemeni lwangaphakathi kuyilapho izinhlayiyana ezilula zigeleza ziphumele ngaphandle. Umphumela wukuhlukaniswa okuhlanzekile, okuphindaphindekayo okubalulekile emisebenzini esukela ekuthuthukisweni kwe-iron ore kuya ekutholeni igolide. Kulo mhlahlandlela onemininingwane, sihlola izimiso zokusebenza, ukusetshenziswa, ukucatshangelwa kobunjiniyela, kanye namazinga ekhwalithi wama-spiral chutes, sigxile kakhulu ezixazululweni ezithuthukisiwe ezinikezwa yi-Alicoco Mineral Technology Co., Limited. Noma ngabe ungunjiniyela wezimayini noma umphathi wezimboni, lesi sihloko sihlinzeka ngolwazi olusebenzisekayo odingayo ukuze uhlole lobu buchwepheshe bokuhlukanisa obuguquguqukayo.

I-sipirali chute, evame ukubizwa ngokuthi i-spiral concentrator, iyithuluzi lesimanje lokuhlukanisa ngamandla adonsela phansi (gravity separation) elithembela ekuhlanganisweni kwamandla e-centrifugal, ukungqubuzana (friction), namandla adonsela phansi ukuze lihlukanise izinhlayiya ngobuningi nosayizi. Umshini wakhiwe ngomsele omise okwentambo ezungezayo (spiral trough) onendawo enxande noma egobile, lapho inhlanganisela yensimbi ecolekile namanzi (slurry) igeleza khona ngamandla adonsela phansi. Njengoba inhlanganisela ihamba ngomzila wentambo ezungezayo, amandla e-centrifugal abangela ukuthi izinhlayiya ezisindayo zihambise ngaphakathi kwe-radius, kuyilapho izinhlayiya ezilula zihlala eduze komphetho wangaphandle, zakha imigqa ehlukene engathathwa emachibini aqokiwe. Lo msebenzi uyaphindeka kalula, okwenza i-spiral chute ifanele izimboni ezinkulu zokucubungula amaminerali eziphatha izinkulungwane zamathani we-ore nsuku zonke. Ngenxa yokuthi ayisebenzisi izingxenye ezinyakazayo ekuhlukaniseni, i-spiral chute idinga amandla amancane kakhulu futhi ithathwa njengenye yezindlela ezivumelana nemvelo kakhulu zokuthuthukisa amaminerali (beneficiation) ezikhona.

Ukubaluleka kwe-spiral chute ekucubunguleni amaminerali akunakwehliswa, ikakhulukazi emisebenzini eqondise izinsimbi ezinjenge-iron, tin, gold, ne-chromite. Ngokungafani ne-flotation noma i-magnetic separation, ezivame ukudinga ama-reagents abizayo nemishini eyinkimbinkimbi, i-spiral chute ifinyelela ukwehlukaniswa ngokusebenzisa umehluko wokuminyana kuphela, okwenza kube nezindleko eziphansi futhi kulula ukuyisebenzisa. Iphinde ikwazi ukuzijwayeza kakhulu, ngoba inezinhlobo ezihlukene zokucubungula izinhlayiya ezikhulu, ezincane, nezincane kakhulu, okuyinzuzo enkulu emakethe lapho amazinga e-ore ehla ngokuqhubekayo. Ngaphezu kwalokho, ukwakheka kwe-modular kwalo mshini kuvumela izimboni ukuthi zikhulise umthamo ngokwengeza amaturns noma amayunithi engeziwe, ukuguquguquka okungatholakali kwezinye izindlela zokwehlukanisa. Ngenxa yalezi zizathu, ama-spiral chutes abe yingxenye ejwayelekile kumaphrojekthi amasha kanye nasekuthuthukisweni kwezinto ezikhona emkhakheni wezimayini emhlabeni wonke.

Ukusebenza okuhlukahlukene kwama-spiral chute kwenza afanelekele izinhlelo eziningi zokusebenza, okugqame kakhulu kuzo ukuhlukaniswa kwe-iron ore, amalahle, igolide, i-tin, i-tungsten, kanye nezihlabathi ezihlukahlukene zasogwini. Ekucubungulweni kwe-iron ore, ama-spiral chute avame ukusetshenziselwa ukuthuthukisa ama-hematite nama-magnetite ores asezingeni eliphansi ngokususa i-silica nezinye izimbiwa ze-gangue, kutholakale amazinga e-concentrate ahlangabezana nezidingo zokwenza insimbi. Ekutholeni igolide, le mishini ivame ukuhlanganiswa kuma-gravity circuits ukuze ithwebule igolide elikhulu elikhululekile ngaphambi kwezinqubo ezilandelayo ezifana ne-cyanidation, kunciphisa ukusetshenziswa kwe-reagent futhi kuthuthukise amazinga okuthola okuphelele. Izimiso ezifanayo zisebenza ekuthuthukisweni kwamalahle, lapho ama-spiral separators ehlisa ngempumelelo i-ash content futhi enyusa izinga lokushisa ngalokho ehlukanisa amalahle edwala ne-pyrite.

Ngaphezu kwezimayini zendabuko, ama-spiral chute asetshenziswa ngokwandayo ukuphatha izinto ezibuthakathaka ezingakwazi ukumelana namandla anolaka emishini yokwehlukanisa. Isibonelo, ekucubunguleni i-mica, i-fluorspar, noma amaminerali ezimboni, ukugeleza okumnene okwakhiwa yi-spiral kunciphisa ukuphuka kwezinhlayiyana, kugcine isimo nekhwalithi yomkhiqizo wokugcina. Izikhungo zokuphatha izinto eziningi nazo zisebenzisa ama-spiral chute aqinile njengama-mechanical transfer chute, zisebenzisa indlela yazo ebushelelezi ukuze zehlise ijubane futhi ziqondise imikhiqizo efana nokusanhlamvu, amapellets, noma amakhemikhali ukusuka kuma-conveyor aphakeme ukuya ezindaweni zokuqoqa eziphansi. Kulezi zindawo, i-chute ayihlukanisi kuphela kodwa futhi ivikela izinto ezintekenteke emonakalweni wokushayisana, inciphisa ukukhiqiza kothuli nomsindo uma iqhathaniswa nama-chute avamile anethambeka eliphezulu. Lokhu kusebenza kabili kuye kwaqhubekisela phambili ukusetshenziswa kwayo ngaphandle komkhakha wezimayini, kusukela ezimbonini zikasimende kuya ezikhungweni zokulayisha emachwebeni.

Ukwakhiwa kwe-spiral chute kumele kuklanywe ngokucophelela ukuze kuhambisane nezici zomzimba zempahla ephakelwayo kanye nokusebenza kokuhlukanisa okudingekayo, izici ezibaluleke kakhulu kube izinga lokugeleza, i-pitch, kanye nobubanzi bomgodi. Izinga lokugeleza linquma umthamo we-slurry umgodi ongawucubungula ngehora, futhi izinga elikahle liqinisekisa ukuthi izinhlayiya zinesikhathi esanele sokuhlukana ngaphandle kokudala ukuxubana okungazinzile. I-pitch, noma ukwehla okuqondile ngokujikeleza ngakunye, ilawula isivinini esingaphezulu se-slurry; i-pitch emide ikhulisa isivinini namandla amaphakathi, okungathuthukisa ukuhlukaniswa kwezinto ezicolekile kodwa futhi kungakhuphula ukuthathwa kwamanzi nokunciphisa ukutholakala kabusha. Ububanzi bomgodi bunquma umthamo futhi buthonya nokwakheka komgwaqo wokugeleza, ngobubanzi obukhulu ngokuvamile buvumela ukuthuthwa okukhulu kodwa budinga indawo eningi nokusekelwa kwesakhiwo.

Ukukhetha kwezinto ezisetshenziswayo kubaluleke ngokufanayo, nensimbi engagqwali iyindinganiso yemboni yegobolondo le-chute ngenxa yokumelana nokugqwala okuphezulu, amandla, nokuhlanzeka kalula. Ukuze kuthuthukiswe ukuqina futhi kuncishiswe ukugqoka, abakhiqizi bavame ukufaka izinto zokuvikela ezigqokekayo ezenziwe nge-polyurethane, ceramic, noma irabha ngaphakathi kwethreyi. Lezi zinto zokuvikela zivikela insimbi ezingaphansi kumaminerali aguqulayo futhi zandisa isikhathi sokusebenza semishini kakhulu, ngokuvamile ngokuphindwe kabili noma ngaphezulu uma kuqhathaniswa nama-chute angenazinto zokuvikela. E-Alicoco, ukwenza ngendlela oyifunayo kuyikhono eliyinhloko, okuvumela amakhasimende ukuthi acacise imingcele efana nenani lokujika, ukwakheka kwedekhi, nezinto zokuvikela ukuze kuhambisane nezici zawo zemaminerali. Noma ngabe isidingo siyispiral esijwayelekile esinokujika okungu-5 noma iyunithi ekhethekile enokujika okungu-7 enebhokisi lokudla elikhethekile, ithimba lobunjiniyela lingaletha isixazululo esikhulisa ukusebenza kahle kokuhlukanisa kuyilapho kunciphisa izindleko zokusebenza.

Ukuhlolwa komkhiqizo yisigaba esingenakuphikiswa ekukhiqizeni ama-spiral chute asebenza kahle kakhulu, ngoba kuqinisekisa ukuthi iyunithi ngayinye ihlangabezana nemibandela eqinile yokusebenza ethenjiswe ikhasimende. E-Alicoco, wonke ama-spiral chute enza inqubo ebanzi yokuhlola ehlanganisa ukuqinisekiswa kobukhulu, ukulinganisa kwe-flow capacity, kanye nokuhlolwa kokuhlukaniswa okulingisiwe kusetshenziswa amasampula amatshe amelelayo. Lokhu kuhlolwa kwenziwa endaweni yokuhlola eyakhelwe injongo ethile ephindaphinda izimo zangempela zokusebenza, okuvumela ochwepheshe ukuthi balinganise amazinga okutholwa kanye nezinga le-concentrate ngokunemba. Imiphumela iyabhalwa futhi yabelwane nekhasimende, inikeza ubufakazi obusobala bamandla e-chute ngaphambi kokuba ishiye ifektri.

Enye indaba eyisibonelo yayiphathelene nomsebenzi wokumbiwa kukathini eNingizimu-mpumalanga ye-Asia owawudinga ukuthuthukiswa komjikelezo wawo wamandla adonsela phansi ukuze kuthuthukiswe ukutholakala kukathini omuhle ngaphansi kwama-micron angu-75. Kusetshenziswa i-spiral chute yokuhlola, onjiniyela bakwa-Alicoco benza uchungechunge lwezivivinyo ngamanani ahlukene okugcwaliswa kanye namazinga amanzi okugeza, ekugcineni balungisa ukwakheka ukuze bathole ukuthuthuka kwezinga lokutholakala ngama-18% uma kuqhathaniswa nemishini yangaphambilini. Enye indaba yayigxile kuphrojekthi yesihlabathi sasolwandle e-Afrika, lapho ukwakheka kwe-chute kwashintshwa ukuze kusingathwe okuqukethwe okuphezulu kwamaminerali asindayo afana ne-ilmenite ne-rutile, okwaholela ezingeni lokugxila elingaphezu kuka-95% ngezinga lokudlulisa lamathani ayi-6 ngehora. Lokhu kuqinisekiswa kwangempela kugcizelela ukubaluleka kokuhlolwa okuqinile futhi kubonisa ukuthi umklamo oklanyelwe izidingo ezithile ungaletha izinzuzo ezilinganisekayo ekusebenzeni.

Alicoco izikebhe ezijikelezayo zinikeza inqwaba yezinzuzo ezihlukanisa kwezinye izihlukanisi zamandla adonsela phansi, ziqala ngokusebenza kahle okukhethekile kwezilinganiso ezibanzi zobukhulu bezinhlayiya. Ngenxa yobunjiniyela obunembile be-spiral profile kanye nokusetshenziswa kwezinto zekhwalithi ephezulu, lezi zikebhe zithola ukuhlukaniswa okucace kakhulu kokuminyana, okusho ukuthi i-concentrate ingcoliswa kancane yi-gangue futhi ama-tailings aqukethe amaminerali ambalwa angatholakala. Lokhu kusebenza kahle kuhumushela ngqo enzuzweni ephezulu yefektri, ngoba iphesenti elikhulu leminerali ebalulekile libanjwa emkhiqizweni wokugcina. Ngaphezu kwalokho, umshini wenzelwe ukusebenza okuncane kokunakekela, ngoba azikho izingxenye ezinyakazayo okudingeka zigcotshwe, zilungiswe, noma zishintshwe, okunciphisa isikhathi sokuphumula futhi kuqede isidingo sabasebenzi abanekhono elikhethekile lokunakekela.

Ukusebenza kahle ngezindleko kungenye indlela eqinile yokuthengisa, ngoba imali yokuqala yokutshala ku-spiral chute iphansi kakhulu kunaleyo yama-flotation cells noma ama-dense medium cyclones, futhi izindleko zokuqhubeka zilinganiselwe kakhulu ekuhlinzekweni kwamanzi kanye nokushintshwa kwe-liner ngezikhathi ezithile. Ukuqina kwama-chutes akwa-Alicoco kuthuthukisa kakhulu ukukhanga kwawo kwezomnotho, ngoba anesakhiwo sensimbi eqinile engagqwali (stainless steel) esimelana nokugqwala ngisho nasezintweni ezinamandla kakhulu ezine-asidi noma ezine-alkaline, kanye nama-liner amela ukugqoka amelana nezigidi zemijikelezo yezinto ezilumayo. Amakhasimende amaningi abika impilo yokusebenza edlula iminyaka eyishumi ngokugcinwa okuvamile kuphela, okuwubufakazi bekhwalithi yokukhiqiza nokukhethwa kwezinto. Uma kuhlolwa ngesisekelo sezindleko zomjikelezo wokuphila, ama-spiral chutes akwa-Alicoco ahlala ephakathi kwezindlela zokuhlukanisa ezingabizi kakhulu, okwenza abe utshalo oluhlakaniphile kubakhiqizi abakhulu kanye nakwimisebenzi emincane efuna ukuthuthukisa inqubo yabo yokusebenza.

Alicoco Mineral Technology Co., Limited ingumkhiqizi ozinze e-Guangzhou, odume emhlabeni wonke ngokukhiqiza ama-spiral concentrator avikelwe ngamalungelo obunikazi, ahlanganisa umklamo oshaqisayo nokwakhiwa okuqinile. Ithimba eliyinhloko lenkampani liletha ulwazi oluhlanganisiwe lweminyaka eminingi ekucubunguleni amaminerali, i-metallurgy, nobunjiniyela bemishini, okubenza bakwazi ukubhekana nezinselele eziyinkimbinkimbi zokuhlukanisa ngezixazululo eziphathekayo neziqinisekisiwe. Indawo yabo yokukhiqiza ihlome ngamakhono athuthukile, okuhlanganisa ukushisela okunembile, ukwakhiwa, nemishini yesimanje yokusika nge-laser, evumela ukukhiqizwa kwama-chute anekhwalithi engaguquki nokulinganisa okuqinile. Lokhu kulawula ukukhiqiza ngaphakathi kwenkampani kuyinzuzo enkulu, ngoba kuvumela i-Alicoco ukuthi iqinisekise ukuhlolwa kwekhwalithi okuqinile kuzo zonke izigaba, kusukela ekuhlolweni kwezinto zokusetshenziswa kuya ekuhlanganisweni kokugcina.

Izitifiketi nezinga lokuhle kwezinto kuyinto ehamba phambili ku-Alicoco, futhi inkampani ihlangabezana namazinga omhlaba wonke aqinisekisa ukwethembeka nokuphepha komkhiqizo. Uhlelo lwabo lokulawula ikhwalithi luklanyelwe ukuhlangabezana, futhi ezindaweni eziningi ludlule, izidingo ze-ISO 9001, ngezinqubo ezibhalwe phansi kuzo zonke izici zokukhiqiza, kusukela ekubuyekezweni komklamo kuya ekusekelweni kwangemva kokuthengisa. Emazweni ngamazwe, u-Alicoco unamalungelo obunikazi bokusungula izinto ezintsha kumklamo wawo we-spiral chute oyingqayizivele, evikela impahla yakhe yobuhlakani futhi enikeza amakhasimende ukuzethemba ukuthi asebenzisa ubuchwepheshe obuqinisekisiwe, obusezingeni eliphezulu. Lokhu kuzibophezela ekhwalithini kubuye kwaqashelwa ngokusebenza okuningi okuphumelelayo kulo lonke elase-Asia, e-Afrika, eNingizimu Melika, nangale kwalokho, namakhasimende asukela ezinkampanini ezincane zokuhlola kuya ezinkampanini ezinkulu zomhlaba wonke zezimbiwa. Ngokuhlanganisa amasu athuthukile okwakha nolwazi olujulile lwenqubo, u-Alicoco uqinisekisa ukuthi wonke umkhiqizo ophuma endaweni yakhe ukulungele ukusebenza ngaphansi kwezimo ezinzima kakhulu zasensimini.

Alicoco inikeza uhla olubanzi lwemikhiqizo oluhlanganisa kokubili ama-spiral chute ajwayelekile kanye nezinhlelo ezenziwe ngokwezifiso ngokuphelele, okuhlangabezana nezinhlobonhlobo zezicelo. Uhla olujwayelekile luhlanganisa amamodeli ayisihlanu ayinhloko aqokwe njengezinhlobo F, L, H, M, no-X, ngalinye lakhelwe usayizi wokudla othile nezinjongo zokuhlukanisa, kusukela ekwelashweni kwe-slime emihle kakhulu kuya ekugxiliseni izinhlayiya ezikhulu. Lawa mamodeli aklanyelwe ukuhlanganiswa kalula ezitshalweni ezikhona, ngobukhulu obujwayelekile nama-flange okwenza ukufakwa nokunakekelwa kube lula. Emaphrojekthini adinga kakhulu, ithimba lobunjiniyela lika-Alicoco lingashintsha ububanzi be-spiral, i-pitch, inani lokujika, kanye nezinto zangaphakathi ukuze kuthuthukiswe ukusebenza kwe-ore ethile ngokuya ngokuminyana kwayo, ukusabalalisa kosayizi, nokwakheka kwezinhlayiya.

Ngaphezu kwama-spiral chute, i-Alicoco ihlinzeka ngeqoqo eligcwele lemishini ehambisanayo efana nama-screw conveyor kanye nezinhlelo zokwelapha amanzi, okwenza amakhasimende akwazi ukuthola amamojula aphelele okucubungula kumthengisi oyedwa. Ama-screw conveyor abaluleke kakhulu ekuthuthweni kwe-concentrate noma i-tailings kusukela ezindaweni zokuphuma kwe-spiral, kuyilapho amayunithi okwelapha amanzi eqinisekisa ukuthi amanzi okucubungula agaywa kabusha ngendlela efanele, kunciphisa umthelela kwezemvelo. Le ndlela ehlanganisiwe yenza ukuphathwa kwephrojekthi kube lula futhi iqinisekisa ukuhambisana phakathi kwezingxenye, okuyinzuzo enkulu lapho kuklanywa indawo entsha yokuhlanganisa ngobunzima. Ukuze ubone imininingwane ephelele yale mikhiqizo, vakashela i-Imikhiqizo ikhasi, lapho ungathola khona namadathashethi anemininingwane nemihlahlandlela yokusebenza.

Ukucela isilinganiso kwa-Alicoco kuyinqubo elula, enobungani kumakhasimende eklanyelwe ukukutholela imishini efanele inselelo yakho ethile yokucubungula amaminerali. Ungaqala ngokugcwalisa ifomu lokubuza emakhasini enkampani, Ikhaya ikhasi, linikeza imininingwane ngohlobo lwe-ore yakho, inani lokukhipha ofisayo, kanye nanoma yiziphi izidingo ezikhethekile ezifana nokusabalalisa kobukhulu bezinhlayiyana noma ukutholakala kwamanzi okugeza. Ngaphandle kwalokho, ungathintana nethimba lezokuthengisa ngqo ngemininingwane yokuxhumana ebhalwe kuwebhusayithi, futhi ummeleli wezobuchwepheshe uzophendula ngosuku olulodwa lwebhizinisi ukuze axoxe ngephrojekthi yakho ngokujulile. Kulabo abathanda ukuqala ngokuhlola ubuchwepheshe, i-Izixazululo ikhasi linikeza imininingwane ebalulekile mayelana nokuthi ama-spiral chutes asetshenziswa kanjani ezinhlotsheni ezahlukene ze-ore, kuyilapho i-Izifundo Zezigameko ikhasi libonisa imiphumela yangempela yokusebenza evela ekufakweni kwangaphambilini.

Ukusekelwa kwamakhasimende kuka-Alicoco kudlulela kude nje ngaphambi kokuthengiswa kokuqala, nethimba elizinikele elitholakalayo ukusiza ekufakweni, ekuhloleni, nasekuthuthukisweni kwemishini. Amakhasimende afinyelela emibhalweni ebanzi, ehlanganisa izincwadi zokusebenza, amashejuli okunakekela, nemihlahlandlela yokuxazulula izinkinga, konke okuklanyelwe ukukhulisa isikhathi sokusebenza nokusebenza kahle. Ngemibuzo eqhubekayo yezobuchwepheshe, i-Imibuzo Ejwayelekile ikhasi libhekana nemibuzo evamile mayelana nezimiso zokwehlukanisa, ububanzi bosayizi wezinhlayiya, ukukhethwa kwemodeli, namazinga okuthola kabusha, linikeza izimpendulo ezisheshayo ngaphandle kwesidingo sokuthintana nethimba. I-Alicoco iphinde inikeze ukwesekwa kwezingxenye ezisele, iqinisekisa ukuthi izinto ezigqokayo njengama-liner namabhokisi okuphakelayo atholakala ngokushesha ukunciphisa ukuphazamiseka kokusebenza. Ukuze ufunde kabanzi ngomlando wenkampani, ithimba eliyinhloko, nobuchwepheshe, vakashela i-Mayelana Nathi futhi uthathe isinyathelo sokuqala sokuthuthukisa ukusebenza kahle kokwehlukanisa ngamandla adonsela phansi ngozakwethu oqonda kahle ukucubungula amaminerali.