Emhlabeni onzima wokucubungula amaminerali, ukuhlukanisa amaminerali abalulekile kulahle (gangue) yisinyathelo esibaluleke kakhulu esinquma ukusebenza komnotho wanoma yimuphi umsebenzi wezimayini. Izindlela zokuhlukanisa eziphumelelayo azigcini nje ngokwandisa ukutholakala kwezinsimbi eziyigugu namaminerali ezimbonini, kodwa futhi zinciphisa ukusetshenziswa kwamandla kanye nomthwalo wamakhemikhali uma kuqhathaniswa nezinye izindlela zokuthuthukisa amaminerali. Phakathi kwezobuchwepheshe eziningi ezitholakalayo, i-spiral chute ivele njengenye yezixazululo ezithembekile kakhulu, ezingabizi kakhulu, futhi ezilungele imvelo ekuhlukaniseni ngamandla adonsela phansi (gravity concentration). Le mshini wokuhlukanisa ngamandla adonsela phansi usebenza ngezimiso ezilula zomzimba, kodwa iletha ukunemba okumangalisayo ezinhlobonhlobo zezinhlobo zamaminerali nobukhulu bezinhlayiya. Njengoba izinkampani zezimayini zibhekana nengcindezi ekhulayo yokwehlisa izindleko zokusebenza kanye nokuhlangabezana nemithethonqubo eqinile yemvelo, isidingo sezixazululo eziqinile zokuhlukanisa ngamandla adonsela phansi siya sikhula ngokuqhubekayo. Kulo mhlahlandlela obanzi, sizohlola ukuthi i-spiral chute isebenza kanjani, izinzuzo zayo eziyinhloko, ukusetshenziswa kwayo okuhlukahlukene, kanye nokuthi kungani i-Alicoco Mineral Technology Co., Limited isiphenduke igama elithenjwayo kulo mkhakha okhethekile. Noma ngabe ungumphathi wezimboni, unjiniyela wezinqubo, noma umtshali-zimali wezimayini, ukuqonda amandla alesi mshini kuzokusiza ukuthi wenze izinqumo ezingcono zokusebenza kwakho.

I-sipirali chute, evame ukubizwa nangokuthi i-spiral concentrator, iyithuluzi lokuhlukanisa ngamandla adonsela phansi (gravity separation device) elisebenzisa amandla ahlanganisiwe okunyakaza okuyindilinga (centrifugal motion), ukudonswa koketshezi (fluid drag), namandla adonsela phansi ukuze lihlukanise izinhlayiya ngokushuba kwazo (specific gravity). Umshini wakhiwe ngomsele ozungezile (helical trough) osongwe ngezungezo lomgogodla omile ophakathi nendawo, lapho ingxube yamanzi nezinhlayiya zamaminerali (slurry) igeleza phansi ngamandla adonsela phansi. Lapho okokudla kungena phezulu kusipirali, ifilimu lamanzi agelezayo lithwala izinhlayiya ngomsele ogobile, futhi izinhlayiya ezinzima zamaminerali zithuthela onqenqemeni lwangaphakathi kanti izinto ezilula (gangue) ziphushwa ziye onqenqemeni lwangaphandle. Lokhu kunyakaza okuhlukile kwenzeka ngoba izinhlayiya eziminyene zithola amandla amakhulu okunyakaza okuyindilinga futhi zihlala ezingqimbeni zangaphakathi zefilimu lamanzi ezihamba kancane, kanti izinhlayiya ezilula zihlala ekugelezeni kwangaphandle okusheshayo. Ngokubeka ama-splitter alungisekayo (adjustable splitters) ngobuchule ezansi kwethuba ngalinye lokujika kwesipirali, abasebenzi bangaqoqa ngokuqhubekayo ingxenye egxilile enzima, ingxenye ephakathi (middlings), kanye ne-tailings emifudlaneni ehlukene. Ubuhle balomklamo busekululameni kwawo, ngoba akukho izingxenye ezinyakazayo ezidingekayo ukuze kwenziwe ukuhlukanisa, okunciphisa kakhulu ukugqokwa kwemishini nezidingo zokunakekela. Sekukonke, i-spiral chute isebenzisa amandla emvelo ukuze ithole ukuhlukaniswa okuhlanzekile nokuphumelelayo ngamandla adonsela phansi, okuphindaphindekayo futhi okulawuleka kahle kakhulu.

Ukufakwa okuphelele kwe-spiral chute yakhiwe ngezingxenye ezimbalwa ezibalulekile ezisebenza ndawonye ukuze kuqinisekiswe ukuhlukaniswa kwamaminerali okungaguquki nokuphumelelayo kuyo yonke inqubo yokucubungula. Ibhokisi lokudla elingaphezulu kweyunithi lisabalalisa i-slurry ngokulinganayo ku-spiral trough, livimbele ukugeleza okungahleliwe futhi liqinisekise ukuthi ijika ngalinye lithola ukugeleza okufanayo kwento. I-spiral trough ngokwayo yakhiwe ngezinto ezinamandla aphezulu ezifana ne-fiberglass reinforced plastic, i-polyurethane, noma i-rubber emelana nokugqokwa, kuye ngokuthi i-ore igqoka kangakanani kanye nesikhathi sokusebenza esidingekayo. Ijika ngalinye le-spiral lifakwe ama-splitter blades aklanywe ngokukhethekile avumela opharetha ukuthi alungise ukusika phakathi kwe-concentrate, middling, ne-tailing streams ngokunemba okuhle. Imikhiqizo ephuma ngezansi iqondisa izingxenye ezihlukanisiwe ezigabeni ezilandelayo zokucubungula, njengama-cleaner spirals, ama-magnetic separators, noma ama-dewatering screens. Ama-spiral chutes amaningi anamuhla afaka nesakhiwo sokusekela esimaphakathi esinikeza ukuqina futhi sivumela ukuqala okuningi ukuthi kuhlanganiswe kufreyimu eyodwa ukuze kutholakale umthamo ophezulu. Imishini esizayo, ehlanganisa ama-slurry distributors, ama-feed pumps, nezinhlelo zamanzi okuhlanza, ingahlanganiswa ukuze kuthuthukiswe ukusebenza kwe-spiral concentrator ezimweni eziyinselele zokudla. Lapho zonke lezi zingxenye zilungiswe kahle futhi zifaniswa nezici ze-ore, i-spiral chute iba yithuluzi elithembekile kunoma iyiphi i-gravity separation flowsheet.

I-sipirali chute iletha ukusebenza okukhethekile kokuhlukanisa izinhlayiya ezilinganiselwa phakathi kuka-0.05 kuya ku-6 millimitha, okwenza isebenze kabanzi ezimweni eziningi zezimbiwa. Ngenxa yokuthi ukuhlukaniswa kuncike kumehluko wokuminyana kunokuba kuncike kumakhemikhali obuso, i-spiral concentrator ingakwazi ukuphatha amatshe okunzima ukuwacubungula ngokusebenzisa i-flotation, njengezinto ezimoshwe kakhulu noma ezine-oxide. Umklamo wokujika okuphindaphindiwe uvumela indawo yokuhlukanisa ukuthi inwetshwe, okunikeza izinhlayiya ezincane ithuba elanele lokuzihlela nokuhlukana ngokusho kokuminyana kwazo ngokunemba okukhulu. Ama-spiral anamuhla angafinyelela amazinga okuthola ngaphezu kwamaphesenti angamashumi ayisishiyagalolunye ezimbiwa ezibalulekile eziningi, okuhlanganisa i-chromite, i-tin, i-tungsten, ne-iron ore, kuyilapho kususa ingxenye enkulu yemfucumfucu. Ukulungiseka kwezikhundla ze-splitter kusho ukuthi abasebenzi bangakwazi ukulungisa kahle ukusika ukuze bathole izinga eliqondile le-concentrate elidingwa izinqubo zokuncibilikisa noma zokuhluza ezilandelayo. Ngaphezu kwalokho, ukusebenza okubikezelwayo nokuphindaphindekayo kwe-spiral chute kwenza kube lula ukuyimodela nokuyikhulisa kusukela ekuhlolweni kwaselabhorethri kuya emandleni okukhiqiza agcwele. Lokhu kuhlanganiswa kokusebenza kahle okuphezulu, ukunemba, nokukhuliswa kuyisizathu esiyinhloko sokuthi i-spiral concentrator ihlale iyinsika yezinhlelo zanamuhla zokuhlukanisa ngokuminyana.

Enye yezinzuzo ezinkulu kwezomnotho ze-spiral chute izindleko zayo eziphansi kakhulu zokusebenza, okuvela ekungabikho ngokuphelele kwezingxenye ezinyakazayo endaweni yokuhlukanisa. Njengoba ingekho imishini, amagebhithi, ama-bearing, noma izindlela zokushukumisa ezidinga amandla, ukusetshenziswa kwamandla kwe-spiral circuit kuncane kakhulu, ngokuvamile kubalelwa engxenyeni encane yamandla adingwa ama-flotation cell noma ama-centrifugal concentrator. Umshini nawo udinga amanzi amancane kakhulu uma kuqhathaniswa nezinye izindlela ze-gravity, futhi ezindaweni eziningi amanzi okucubungula angaphinde asetshenziswe ngokwelashwa okuncane, okunciphisa kakhulu izindleko zokusebenza. Ukunakekelwa nakho kungabizi kakhulu ngoba indawo enkulu egqokayo, okuyiyona spiral trough, yenziwe ngezinto eziqinile ezingamelana nokugeleza kwe-abrasive slurry iminyaka eminingi ngaphandle kokushintshwa. Ukuhlolwa okuvamile nokuhlanza ngezikhathi ezithile yikho konke okudingekayo ukuze i-spiral chute iqhubeke isebenza kahle kakhulu isikhathi eside. Lapho izingxenye zigcina zigqokile, ziyamodula futhi zingashintshwa ngazinye kunokuba kudingeke ukuthi yonke iyunithi ishintshwe, okunciphisa isikhathi sokuma komsebenzi nezindleko zokulungisa. Emisebenzini ecubungula amathani amaningi e-low-grade ore, lokhu kongwa kwezindleko kungaba nomthelela omuhle omkhulu enzuzweni yonke yemayini.

Ngesikhathi sokucindezelwa kwemithetho yezemvelo nokukhula kokulindelwa komphakathi mayelana nokumbiwa kwezimbiwa okusimeme, i-spiral chute inikeza enye indlela eluhlaza ngempela kunezindlela zokuhlukanisa ezisebenzisa amakhemikhali. Ukuhlukaniswa ngamandla adonsela phansi kusetshenziswa ama-spiral concentrators akudingi ama-reagents, akukho amakhemikhali anobuthi okuntanta ngawo, futhi akukho ama-solvents ayingozi, okususa ngokuphelele ubungozi bokungcoliswa komhlaba namanzi ngamakhemikhali. Le nqubo ayikhiqizi ukukhishwa kwegesi futhi ikhiqiza umkhiqizo owomile we-tailings okulula ukuwulawula futhi ngokuvamile ungaphinde usetshenziselwe ukugcwalisa noma ukwakha amatshe. Ukusetshenziswa kwamanzi kuphansi kakhulu kunezindlela eziningi eziqhudelana nazo, futhi ngenxa yokuthi amanzi enqubo awangcoliswanga amakhemikhali, angacaciswa kalula futhi asetshenziswe kabusha ohlelweni oluvaliwe. Ngaphezu kwalokho, ukusetshenziswa kwamandla okuphansi kwama-spiral circuits kuhumushela ngqo ekwehleni kwe-carbon footprint yesikhungo sokuhlukanisa izimbiwa, okusekela izinhloso zokusimama kwenkampani nokunciphisa ukuchayeka ezindlekweni ezikhuphukayo zamandla. Ngokukhetha ubuchwepheshe bokuhlukaniswa ngamandla adonsela phansi, izinkampani zezimbiwa zingabonisa ukuzibophezela kwazo ekunakekeleni imvelo ngokunesibopho, kuyilapho futhi zizuza ezinqubweni ezilula zokuthola izimvume nokuthuthukisa ubudlelwano nomphakathi. I-spiral chute ngaleyo ndlela imele ukuhlangana okufanele kwekusebenza kahle kwezomnotho nokuzibophezela kwezemvelo ekucubungulweni kwezimbiwa.

Umklamo omfushane nomaqondana womsele ozungezayo (spiral chute) wenza kube lula kakhulu ukuwufaka, ukuwuhlanganisa, nokuwandisa ngaphakathi kwesikhungo esivele sikhona sokucubungula noma indawo entsha. Imisele eminingi ezungezayo ingafakwa esakhiweni esisodwa esiyinsika emaphakathi, okuvumela umthamo omkhulu wokwelapha ukuthi uzuzwe endaweni encane ngokumangazayo uma kuqhathaniswa nezinye izihlukanisi zamandla adonsela phansi. Lokhu konga indawo kubaluleke kakhulu ezindaweni ezikude noma ezincishisiwe lapho izindleko zomsebenzi wokwakha nezinsimbi zokwakheka ziphezulu kakhulu. Ukufakwa akudingi izisekelo eziyinkimbinkimbi, akudingi ukuqondanisa okunembile kwemishini ejikelezayo, futhi akudingi amanethiwekhi amapayipi amaningi, okusho ukuthi umjikelezo we-spiral ungasebenza ngezinsuku ezimbalwa kunokuba kuthathwe amasonto. Uhlobo lwemishini oluyizingxenye ezihlanganisekayo lwenza kube lula nokwandisa umthamo esikhathini esizayo, ngoba imisele emisha engangezwa emakhempini akhona njengoba izidingo zokukhiqiza zikhula. Ukufinyelela kokulungisa kulula, njengoba umjikelezo ngamunye we-spiral uhlala ubonakala futhi ufinyeleleka ukuze uhlolwe futhi ulungiswe. Sekukonke, ukufakwa okulula kanye nokuvumelana nemvelo komklamo oyizingxenye kwenza umsele ozungezayo ube ukukhetha okusebenzayo kakhulu kumaphrojekthi amasha kanye nokulungiswa kwezikhungo ezikhona zokuhlukanisa ngamandla adonsela phansi.

I-spiral chute iyithuluzi elisebenza ngezindlela eziningi elisetshenziswa ezinhlobonhlobo zamaminerali nezimo zokucubungula, kusukela ezitshalweni ezinkulu ze-iron ore kuya emisebenzini emincane yezimayini yezandla. Ekucubunguleni i-iron ore, ama-spiral concentrators asetshenziswa kabanzi ukuthuthukisa ama-ores e-hematite ne-magnetite asezingeni eliphansi ngokukhipha i-silica namanye ama-gangue minerals alula, ngokuvamile athola amazinga okugxilisa angaphezu kwamaphesenti angamashumi ayisithupha nanhlanu we-iron. Imisebenzi ye-Chromite incike kakhulu kuma-spiral circuits ekuhlukaniseni amandla adonsela phansi kwawo womabili ama-chromite sands ayindilinga namancane, futhi le mishini ibalulekile ekukhiqizeni ama-chromite concentrates e-metallurgical ne-chemical grade. Abavukuzi be-Tin ne-tantalum basebenzisa i-multi-stage spiral concentration ukuthola izinhlayiya ezinhle ze-cassiterite ne-columbite, ngokuvamile behlanganisa ama-spirals namatafula okunyakazisa ukuze bahlanze ekugcineni. Imisebenzi ye-mineral sands, okuhlanganisa leyo ecubungula i-ilmenite, i-rutile, i-zircon, ne-monazite, isebenzisa amabhange ama-spiral chutes njengesigaba sokuqala sokuhlukaniswa ngamandla adonsela phansi ngaphambi kokuhlukaniswa ngamandla kazibuthe nangogesi. Izitshalo zokulungisa amalahle nazo zisebenzisa ama-spiral concentrators ukususa i-pyritic sulfur namaminerali akha umlotha emifudlaneni emihle yamalahle, kuthuthukise inani lokushisa lomkhiqizo wokugcina. Ngaphandle kwalezi zinhlelo ezijwayelekile, i-spiral separator iya ngokuya yamukelwa ekutholeni igolide, isiliva, i-copper oxide, ngisho nezinto ezivuselelwayo, okubonisa ukubaluleka kwayo okubanzi kuyo yonke indawo yemboni yokucubungula amaminerali.

Okuhlangenwe nakho emikhakheni eminingi yokufakwa kwezinsimbi kuye kwaqinisekisa ukusebenza kahle kwama-spiral chute ezindaweni ezinzima zokucubungula amaminerali. Esitshalweni se-chromite eSoutheast Asia, isibonelo, umjikelezo we-spiral onezigaba ezintathu usebenzisa ama-Alicoco concentrators wanyusa ukutholakala kwe-chromite kukonke kusuka kumaphesenti angamashumi ayisikhombisa nambili kuya ngaphezu kwamaphesenti angamashumi ayisishiyagalolunye nanye, kuyilapho kanyekanye kuthuthukisa izinga lokugcina le-concentrate ngamaphesenti ayisithupha. Umsebenzi we-tin e-Afrika ubike ukuthi ukushintsha umjikelezo we-jig ogugile ngomugqa wama-spiral chute anamandla aphezulu kwehlise ukusetshenziswa kwamanzi ahlanzekile ngamaphesenti angamashumi amane futhi kunciphisa izindleko zokusebenza eziphelele ngaphezu kwengxenye yesithathu, konke lokhu kugcina umthamo we-tonnage ofanayo. Abakhiqizi be-iron ore eNingizimu Melika babhale ukuthuthukiswa kwezinga le-concentrate ngamaphesenti amane kuya kwaysikhombisa ngokumane bafake ama-spirals njengesigaba soku-scavenging ngaphambi kwezinsimbi zabo ezikhona zokuhlukanisa ngamagnetic. Le miphumela ayiyona ehlukanisiwe, ngoba i-physics eyisisekelo yokuhlukaniswa ngamandla adonsela phansi iqinisekisa ukuthi ukuhlukaniswa ngokuminyana kuhlala kuzinzile noma ngabe ukuguquguquka kokufakwayo kunjani. Ukuthuthukiswa kokusebenza okulethwa ama-spiral chute nakho kuyabikezelwa kakhulu ekuhlolweni kwe-lab scale, okunciphisa ubungozi enqubweni yokukhulisa isikali futhi kunikeza abaklami bezitshalo ukuzethemba ekuhlelweni kwemijikelezo yabo. Ukuze uthole imiphumela enemininingwane nokuqonda okusebenzisekayo, abathengi abangaba khona bangabuyekeza imiphumela yokusebenza ebhaliwe evezwe kweka-Alicoco.Izifundo Zezigameko, okuhlanganisa izinhlelo zokusebenza ekutholeni igolide, ithini, i-hematite, i-cobalt, kanye nokutholwa kwekhopha. Ndawonye, lezi zibonelo zibonisa izinzuzo ezibambekayo zokusebenza nezezimali ezingalethwa umjikelezo we-spiral okhelwe kahle kunoma yiliphi iphrojekthi yokucubungula amaminerali.

Alicoco Mineral Technology Co., Limited izihlukanisile emakethe yomhlaba wonke ngomklamo wayo ongumnikazi futhi unelungelo lobunikazi we-spiral chute oletha ukuthuthuka okulinganisekayo ekusebenzeni kunezinto ezijwayelekile. I-patented trough profile ithuthukiswe ngokusebenzisa i-computational fluid dynamics modeling eningi kanye neminyaka yokuhlolwa emkhakheni ukuze kwandiswe umehluko wokuminyana phakathi kwamaminerali abalulekile kanye ne-gangue kububanzi obubanzi bokusayizi kwezinhlayiya. I-refined channel geometry ithuthukisa ukuzinza nokuhlukaniseka kwezinhlayiya ezincane, okuholela emazingeni aphezulu okuthola kabusha kanye nokuhlukaniswa okucace kakhulu phakathi kwe-concentrate ne-tailings fractions. Umklamo we-Alicoco futhi uhlanganisa izindlela ezintsha zokusabalalisa ukudla kanye ne-splitter mechanisms ezinikeza abasebenzisi ukulawula okukhethekile phezu kwenqubo yokuhlukanisa, okuvumela ukulungiswa okusheshayo ezimweni ezishintshayo zokudla. Ithimba lobunjiniyela e-Alicoco liqhubeka nokuthuthukisa umklamo ngokusekelwe empendulweni evela ekufakweni emazweni angaphezu kwamashumi amabili, iqinisekisa ukuthi isizukulwane ngasinye esisha se-spiral concentrator sifaka imininingwane yakamuva yokusebenza. Lokhu kuzibophezela ekuthuthukisweni okuqhubekayo kuye kwaqashelwa ngokusemthethweni ngamalungelo obunikazi amazwe ngamazwe avikela ubuchwepheshe obuhlukile be-Alicoco emakethe ye-spiral separator. Uma utshala imali ku-Alicoco spiral chute, uthola ukufinyelela kubuchwepheshe obungumnikazi obufakazelwe ukuthi buletha imiphumela engcono kakhulu yokuhlukanisa ezinhlelweni zangempela zezimayini.

Ukuphila isikhathi eside kwanoma yimuphi umshini wokwehlukanisa ngamandla adonsela phansi kuncike kakhulu ezingeni lezinto ezisetshenzisiwe nokunemba kokwakhiwa kwawo, futhi i-Alicoco ayizondli ngalutho kulezi zici zombili. Wonke umsele ozungezile (spiral trough) ukhiqizwa ngaphansi kokulawulwa kwekhwalithi okuqinile kusetshenziswa izinto ezihlanganisiwe zekhwalithi ephezulu ezikhethwa ngenxa yokumelana nokugqokwa, ukugqwala, nokonakala yimisebe ye-UV ezindaweni zangaphandle. Ingaphezulu lokusebenza lomsele ozungezile limbozwe ngongqimba olukhethekile olumelana nokugqokwa olungakwazi ukuphatha izingxube ezinamanzi ezigqokayo kakhulu iminyaka eminingi ngaphandle kokuncipha okukhulu noma ukulahlekelwa kokusebenza kahle. Insika emaphakathi nezinhlaka zokweseka zenziwe ngensimbi enzima enesivikelo esiqinile sokuphela, okuqinisekisa ukuqina kwesakhiwo ngisho nasezindaweni ezinomswakama nezinolaka ezimbonini. I-Alicoco isebenzisa izinqubo zokujova nokubunjwa ezikhiqiza izindawo ezingenamthungo, ezifanayo, zisuse izindawo ezibuthakathaka nokuphazamiseka kokugeleza okuphazamisa ama-spiral ekhwalithi ephansi. Iyunithi ngayinye ihlolwa ngokuqinile futhi iqinisekiswe ngobukhulu bayo ngaphambi kokuba ipakishwe ukuze ithunyelwe, iqinisekisa ukuthi i-geometry ye-spiral ihlala inembile ngokwanele ukugcina ukusebenza kahle kokwehlukanisa okungaguquki. Ngenxa yokuthi ukwakhiwa okuqinile kuhumushela ngokuqondile ezindlekweni eziphansi zobunikazi, ukugxila kwe-Alicoco ekuqineni kunikeza inani lezomnotho langempela kumakhasimende kuso sonke isikhathi sokusebenza kwemishini.

Yonke indawo yamaminerali inezici eziyingqayizivele, kusukela ekusabalaliseni kobukhulu bezinhlayiyana nokuhluka kokuminyana kuya kokuqukethwe kobumba nokugqwala, futhi i-Alicoco iyaqaphela ukuthi akukho mklamo owodwa ojwayelekile ongasebenza kahle kuzo zonke izinhlelo zokusebenza. Ukubhekana nalesi inselele, inkampani inikeza uhla olugcwele lokumiswa kwama-spiral, okuhlanganisa izinhlobo ze-Type F, L, H, M, ne-X, ngayinye yakhelwe izimo ezithile zokondla nezigaba ezithile zobukhulu bezinhlayiyana. Ama-spiral e-Type F, ngokwesibonelo, alungiselelwe ukuthola izinhlayiyana ezicolekile, kuyilapho izinhlobo ze-H ne-M zifaneleka kangcono ezinhlelweni zezinto ezikhulu nezinomthamo ophezulu, okuvumela onjiniyela ukuthi bafanise imishini ngqo ne-ore yabo. I-Alicoco iphinde inikeze ukuguquguquka enanini lokuqala kwama-spiral ngekholomu, enanini lamajika, ekuphakameni komsele, nasezintweni zokwakha, ukuze ukufakwa ngakunye kungahlehliswa kahle ukuze kube nokusebenza okuphezulu kakhulu. Onjiniyela benkampani basebenza eduze namakhasimende ukuze babuyekeze umsebenzi wokuhlola, bachaze izinga elihlosiwe lokugxila kanye nokutholwa, bese bencoma ukumiswa okulungile kwe-spiral circuit. Le ndlela yokubonisana inciphisa ubungozi bamaphutha omklamo futhi iqinisekisa ukuthi imishini elethwayo isebenza ngqo njengoba kucacisiwe kusukela ngosuku lokuqala lokusebenza. Noma ngabe udinga iyunithi eyodwa yokuhlola noma isitshalo esiphelele sezigaba eziningi zokuhlukanisa ngamandla adonsela phansi, i-Alicoco ingakwazi ukwenza izixazululo zayo zilingane nezidingo zakho zokusebenza ngqo.

I-Alicoco igcina ukuzibophezela okungaguquki ekhwalithini, okubonakala eqoqweni elibanzi lezitifiketi nezinqubo zokuqinisekisa ikhwalithi ezisetshenziswa emisebenzini yayo yokukhiqiza. Uhlelo lwenkampani lokuphatha ikhwalithi luhambisana namazinga omhlaba wonke, lokuqinisekisa ukuthi isigaba ngasinye sokukhiqiza, kusukela ekwamukelweni kwezinto ezingavuthiwe kuya ekuhlanganisweni kokugcina nokuhlolwa, kuyabhalwa futhi kuyahlolwa. I-spiral chute ngayinye ihlolwa ngobukhulu, ihlolwe ikhwalithi yobuso, futhi iqinisekiswe ukusebenza kokugeleza ngaphambi kokuba ikhishwe ukuze ithunyelwe, okunikeza amakhasimende ukuzethemba okuphelele emishinini abayitholayo. I-Alicoco ilwela ngenkuthalo izitifiketi ezihambisana nezimboni zezimayini nezokucubungula amaminerali, ibonisa ukuthotsela amazinga omhlaba wonke okuphepha, ezemvelo, nekhwalithi. Izikhungo zokuhlola zenkampani zivumela amakhasimende angaba khona ukuthi athumele amasampula e-ore ukuze enziwe ukuhlolwa kwe-spiral esikalini saselabhorethri, kukhiqizwe idatha enembile yokusebenza edingekayo ukuze kwakhiwe umjikelezo wezentengiselwano olungiselelwe kahle. Le nhlanganisela yokukhiqiza okuqinisekisiwe nokuqinisekiswa ngaphambi kokuthunyelwa iqinisekisa ukuthi umshini awugcini nje ngokuhlangabezana kodwa uvame ukudlula okulindelwe yizinkampani zezimayini eziqaphelisayo. Ngokukhetha i-Alicoco, ubambisana nomkhiqizi ohlelo lwakhe lwekhwalithi luklanyelwe ukuletha imishini yokuhlukanisa ngamandla adonsela phansi engaguquki, ethembekile, nehlala isikhathi eside.

Ukukhetha umgudu ozungezayo ofanele (spiral chute) wohlelo oluthile lokusebenza kudinga ukuhlolwa ngokucophelela kwezinto eziningi ezihlangene ezinomthelela ekusebenzeni kokwehlukanisa kanye nokusebenza kahle kwezomnotho. Into yokuqala futhi ebaluleke kakhulu ukusatshalaliswa kosayizi wezinhlayiya zokudla, ngoba izihlukanisi ezizungezayo zisebenza kahle kakhulu phakathi kohlu oluthile losayizi, futhi into emahhadlahhadla kakhulu noma ecolekile kakhulu ngeke itholakale kahle. Ukuminyana kokudla kanye nokuminyana kwe-pulp nakho kubalulekile, ngoba inani lezinto eziqinile ku-slurry linomthelela ekujiyeni kanye nokuzinza kwezinhlayiya ngaphakathi kwefilimu yamanzi. Umthamo wokwelashwa ofiswayo, ngokuvamile ovezwa ngamathani ngehora, unquma inani lokuqala kwama-spiral adingekayo kanye nobubanzi bomgudu obudingekayo ukuze kufinyelelwe umthamo okuhlosiwe. Umehluko wokuminyana phakathi kwe-mineral ebalulekile ne-gangue unquma ukuthi ukwehlukanisa kungenzeka kalula kangakanani nokuthi isigaba esisodwa sama-spiral sanele noma ngabe kudingeka isekethe yokuhlanza enezigaba eziningi. I-mineralogy ye-ore, okuhlanganisa ukuba khona kobumba, ama-slimes, noma ama-sulfide asindayo, ingaphazamisa ukwehlukaniswa ngamandla adonsela phansi futhi kumele iqondwe ngaphambi kokuqeda ukukhetha kwemishini. Ngokuhlola ngokuhlelekile ngakunye kwalezi zingxenye, amaqembu obunjiniyela angakwazi ukuhlonza ukucushwa kwe-spiral okuzoletha ibhalansi ekahle yokutholakala, izinga, kanye nezindleko zokusebenza.

Nakuba lezi zindlela zokukhetha ezingenhla zinikeza isisekelo esiqinile, ubunkimbinkimbi bokuziphatha kwensimbi emhlabeni wangempela busho ukuthi ukubonisana nochwepheshe kubalulekile ukuze kugwenywe amaphutha abizayo ekwakhiweni. Onjiniyela bezinqubo abanolwazi olujulile ekuhlanganiseni amandla adonsela phansi bangachaza imiphumela yokuhlolwa kwaselabhorethri, babone izinselele ezingaba khona, futhi batuswe ukuhlelwa kwesekethe okwandisa ukutholakala kwesikhungo nenzuzo. Ukwenza ukuhlolwa kwe-spiral esikalini esilinganiselwe kumasampula ensimbi amelekile kunconywa kakhulu, ngoba kukhiqiza idatha yobufakazi edingekayo ukuze kuqinisekiswe amazinga okutholwa, amazinga e-concentrate, kanye nokucatshangwa kokukhiqiza ngaphambi kokuzibophezela ekufakweni okugcwele. Umhlinzeki ohloniphekile njengo-Alicoco unikeza lolu hlelo lokuhlola kanye nemishini yakhe, eqinisekisa ukuthi ukwakhiwa kwesekethe yakho ye-spiral kusekelwe kudatha yangempela yokusebenza hhayi ezilinganisweni zethiyori. Ukubonisana nochwepheshe nakho kudlulela ekuhlanganisweni kwesekethe ye-spiral nemishini yokugaya, yokugaya, nokuhlukanisa ehamba phambili, kanye nezigaba zokukhipha amanzi nokuncibilikisa ezilandelayo. Le ndlela ephelele yokwakhiwa kwesekethe inciphisa ubungozi bokuminyana futhi iqinisekisa ukuthi sonke isikhungo sokucubungula sisebenza ngokuvumelana. Uma uhlanganisa ukuhlolwa okuqinile nokuholwa kobunjiniyela okunolwazi, ukwandisa kakhulu amathuba okufeza izinhloso zakho zokukhiqiza ngesikhathi nangaphakathi kwesabelomali.

Alicoco Mineral Technology Co., Limited ungumkhiqizi ozinze eGuangzhou owakhe idumela lomhlaba wonke ngokugqama ekuklameni nasekukhiqizeni ama-spiral concentrator anamalungelo obunikazi okucubungula amaminerali. Ithimba eliyinhloko lenkampani lihlanganisa ulwazi oluhlanganisiwe lweminyaka eminingi kwezobunjiniyela bokucubungula amaminerali, isayensi yezinto zokwakha, nokukhiqiza, okwenza i-Alicoco ikwazi ukunikeza izixazululo ezithuthukile ngobuchwepheshe futhi ezifakazelwe ukusebenza emkhakheni. Ubuchwepheshe be-Alicoco akuzona nje izimangalo zokumaketha, ngoba busekelwa amalungelo obunikazi amazwe ngamazwe, ucwaningo nokuthuthukiswa okuzinikele, kanye nohlelo oluqhubekayo lokusungula izinto ezintsha olugcina inkampani iphambili embonini yokuhlukanisa ngamandla adonsela phansi. Imishini yale nkampani isetshenziswa ngempumelelo emazweni angaphezu kwamashumi amabili, nezindawo zokufaka ezicubungula igolide, ithini, insimbi, i-chromite, isihlabathi samaminerali, kanye nohlu olubanzi lwamanye amaminerali abalulekile. Indawo yokukhiqiza ye-Alicoco isekelwa ithimba elihlelekile le-warehouse nokuthutha eliqinisekisa ukulethwa ngesikhathi kwamamodeli ajwayelekile kanye nokwakheka okwenziwe ngokwezifiso. Ukuze uthole ukuqonda okujulile ngamagugu enkampani, ithimba, kanye nefilosofi yobuchwepheshe, izinhlangothi ezithintekayo zingavakashela i-Mayelana Nathi ikhasi, elichaza ukuzibophezela kuka-Alicoco ekucubunguleni amaminerali ngendlela evumelana nemvelo kanye nobuchwepheshe bokuhlukanisa ngamandla adonsela phansi. Lokhu kuhlanganiswa kolwazi, amalungelo obunikazi, kanye nokugqama ekusebenzeni kubeka u-Alicoco njengozakwethu othembekile ezinkampanini zezimayini zawo wonke amazinga.

Lapho kuhlolwa abahlinzeki bemishini yokwehlukanisa ngamandla adonsela phansi (gravity separation equipment), inani eliphelele lidlula kakhulu intengo yokuthenga yokuqala, futhi i-Alicoco igqama kuyo yonke indlela ebalulekile kubaqhubi bezimboni. Ukusebenza kahle kwenkampani ekukhiqizeni kanye nokusebenza okuhleliwe kuyivumela ukuthi inikeze amanani ancintisanayo ngaphandle kokudela ikhwalithi yezinto zokusebenza noma ukunemba kokwakheka komsele (trough geometry). Ubuchwepheshe obunelungelo lobunikazi be-Alicoco buletha amazinga aphezulu ngempela okutholwa kabusha kanye namazinga angcono kakhulu e-concentrate kunama-spiral avamile, okuhumushela ngqo emalini engenayo ekhulayo kusukela enanini elifanayo le-ore elicutshungulwayo. Onjiniyela benkampani basebenza ndawonye namakhasimende ukuthuthukisa ukwakheka kwezifunda zokuhlukanisa, baqinisekise ukuthi imali yonxazonke itshalwa emishinini nasekuhlelweni okufanele ngqo ukuze kukhuliswe inzuzo. Ithimba lezohwebo le-Alicoco linikeza izinhlobo eziningi zokubambisana, okuhlanganisa ukuthenga okuqondile, ama-oda okuhlola, kanye namalungiselelo okubambisana, okunikeza ukuguquguquka ukuze kuhambisane nezintandokazi zokuthenga zekhasimende ngalinye. Okubalulekile, i-Alicoco isebenza ngezimo zokukhokha eziguquguqukayo futhi igcina ukuxhumana okusobala nokungafihli noma yini kuyo yonke inqubo yokuthengisa nokulethwa. Lokhu kuhlanganiswa kwezindleko ezincintisanayo, ubuchwepheshe obuphakeme, kanye nesevisi esheshayo kwenza i-Alicoco ibe ukukhetha okukhangayo kakhulu kubaqhubi bezimayini abafuna ukuthuthukisa inzuzo yezifunda zabo zokwehlukanisa ngamandla adonsela phansi.

Alicoco iyaqonda ukuthi ubudlelwano namakhasimende abo buqhubeka isikhathi eside ngemva kokulethwa kwemishini, futhi inkampani yakhe uhlelo oluphelele lokusekela ngemva kokuthengisa ukuze iqinisekise impumelelo yokusebenza esikhathini eside. Ukufakwa ngakunye kusekelwa yimibandela ecacile yewaranti ehlanganisa amaphutha okukhiqiza neziqinisekiso zokusebenza, okunikeza abathengi ukuthula okuphelele emtshalweni wabo. Ithimba lobuchwepheshe lika-Alicoco lihlala litholakala ezingxoxweni eziqhubekayo, lisiza abasebenzisi ukuthi balungise izilungiselelo ze-spiral njengoba izimo zokudla zishintsha futhi lincoma amashejuli okunakekela andisa impilo yemishini. Izingxenye eziyisipele zawo wonke amamodeli, okuhlanganisa izingxenye zomkhombe, ama-splitter, amabhokisi okuphakela, nezinhlaka zokusekela, ziyakhiqizwa futhi zigcinwe ukuze kuqinisekiswe ukuthi ama-oda okushintsha agcwaliseka ngokushesha. Inethiwekhi yezokuthutha yomhlaba wonke ka-Alicoco isekela ukuthunyelwa kwamazwe ngamazwe kuzo zonke izifunda ezinkulu zezimayini, ngokupakisha nokubhalwa kwemibhalo ngokucophelela ukuze kuqinisekiswe ukuthi imishini ifika isesimweni esihle.Imibuzo Ejwayelekile ikhasi liphendula imibuzo eminingi evamile yezobuchwepheshe neyezohwebo, okuhlanganisa izimiso zokuhlukanisa, ubukhulu bezinhlayiya ezisebenzayo, ukukhethwa kwemodeli, amazinga okutholwa, izinketho zokwenza ngendlela oyifisayo, imigomo yewaranti, kanye nezimo zokukhokha. Ngokuhlanganisa ukusekelwa okuphelele kwangemva kokuthengisa nokuba khona okubanzi emhlabeni wonke, i-Alicoco iqinisekisa ukuthi amakhasimende ayo azuza ekusebenzeni okuthembekile kwemishini kanye nosizo lochwepheshe kuyo yonke impilo yephathi yabo yokucubungula.

I-spiral chute isungule ukuzinza ngokuqinile njengethuluzi elingeke ligwemeke kumathuluzi onjiniyela banamuhla bokucubungula amaminerali, iletha ukuhlukaniswa ngamandla adonsela phansi okuphumelelayo, okonga izindleko, nokunakekela imvelo ezinhlobonhlobo ezinkulu zezinhlobo zamatshe. Kusukela emgqonyeni wayo olula kodwa obukekayo wokusebenza kuya ezingeni layo eliphezulu lokuthola, ukusetshenziswa kwamandla okuphansi, kanye nomklamo ohlangene oyimodyuli, i-spiral concentrator inikeza izinzuzo ezicacile ezihumushela ezinzuzweni ezibambekayo zezimali ekusebenzeni kwezimayini. Noma ngabe ucubungula i-iron ore, i-chromite, i-tin, i-mineral sands, amalahle, noma izinsimbi eziyigugu, umjikelezo we-spiral oklanywe kahle ungathuthukisa kakhulu izinga lakho le-concentrate kanye nokuthola konke kuyilapho wehlisa izindleko zakho zokusebenza. I-Alicoco Mineral Technology Co., Limited imi ilungele ukukusekela ngobuchwepheshe bayo be-spiral chute obunelungelo lobunikazi, ukwakheka okuqinile, ukumiswa okungaguquleka, kanye nesevisi yokuthengisa ngemva kokuthenga ebanzi ecwengwe eminyakeni yokufakwa emhlabeni wonke. Ukuze uqale ukuthuthukisa inqubo yakho yokuhlukanisa ngamandla adonsela phansi, hlola uhla olugcwele lwe-Imikhiqizo kanye ne-Izixazululo ezitholakala kuwebhusayithi ye-Alicoco. Ungafinyelela futhi nge-Ikhaya ikhasi ukuze uxhumane ngqo nethimba le-Alicoco futhi ucele ukubonisana okukhethekile, ukuhlolwa kokulingisa, noma isilinganiso sokuncintisana sephrojekthi yakho. Ungavumeli ukuhlukanisa okungasebenzi kahle kunciphise inzuzo yemayini yakho, ngoba i-spiral chute efanele ingenza umehluko omkhulu kusukela ngosuku lokuqala lokusebenza.