Imiphisthula Yokucofa Kwe-Coni Yokuhlisa Ukucola Kwamaharagwe

Iqiniso elingaphezulu ngokubhuloshi kwegcobo elijwayelekile ngaphandle Ibhunguqelezo eliqina lomoya

Ukuphatha izinto ezinezindleko eziphakade: Igcobo elijwayelekile, Basalt, ne-Quartzite ngokuphumelela ngokulinganayo

Ibhuloshi yekhona yehayilawondi ukulawula izindiza ezibomvu ezikhulu—funda ngokuthi igrenaythi, basalt, iquartzite lezo eziqukethe ngaphezulu kuka-250 MPa ngokushisa okugcwele—kodwa ekugcineni kwesimo sejoni. Yini okwenza kusebenze kakuhle? Indlela yabo yokugcwalisa izindiza phakathi kwezincane kwenza ukuqinisekisa okuphathelene okwenzela ukuthi kugcwalise izimo ezigcwele zomthombo. Uma kuthile okungafanele kufaka kumashini, umfanekiso wemetal, inkampani yesistima yesihlangothi yavela ngaphakathi kwe-0.5 sekholo ukususa kule ndawo ngaphambi kokuthi kugcwalise kakhulu. Lokhu kusethembela imali ngoba iziqhinga akalahlale kakhulu. Ngokwembono yezindaba zokugcina kwemithombo yejoni, izinkampani zazithola izindleko zokubuyisela zihlulelwe ngama-90% uma zishiyela lezi zisitimela. Osodwa futhi kusenza umgcwalisi ukuthatha kuye njalo njengoba iziqhinga ezilahlekayo ziyancipha ngexesha. Lokhu kusho ukuthi umphumela uyacinde ukungabi nomdla ngaphandle kokuthi umthwalo wodwa kuyaphansi kwezimo. Kwezinkampani ezinkulu ezisebenza ngokuphambene, ukuthi kunezixhumanisi ezidingekayo okungasebenze kusuku kusisela amakhulu amathathu ngalinye kusuku ngokungabi nomdla.

Okunzulu Kwemibala Kwezindlela: Kuhlela Kuzingqondo Zesiye Nokuthutha Kuzingqondo Ngaphezu Kwesikhombolo 7.0

Ngokwemitholobaleni engaphezulu kuka 7.0 ngokweskaleni ka Mohs njengengqondo ne-granite, izivivinyo ze-hydraulic cone zibonakala kahle kunazo zomnye uhlobo njengezivivinyo ze-jaw noma ze-impact. Lezi zivivinyo zisebenza ngendlela eyahlukene ngokusebenzisa umsindle waphansi nomaqhinga okuphansi ukuthi kuthulwe le mitholobaleni ngaphandle kokuthutha kakhulu kwezincitho ze-toggle kwizivivinyo ze-jaw noma kwezincitho ze-blow bars kwizivivinyo ze-impact. Izivivinyo ze-impact aza kuzama ukulondolozi uma siphumelela kumcaba wokweskaleni ka Mohs ka 6.0, kodwa iziqhingi zizokhuthulwa ngemodeli yokuphansi yobude baka 6:1 noma kuthutha kakhulu kumcaba wokweskaleni ka 7.5 noma ngaphezulu. Okunye kumathuba ngokunyanisekileyo kukuthi kwenza izici ezincane futhi kuthola iziqhingi ezizimele, lokhu kuthola izimodi ezaneleyo kumakhasi. Ngokwesiboneli sezixweba, lezi ziqhingi zizokhuthulwa ngama-40 percent ngaphambili kabusha zikubuyiswe izincitho ezilandelwayo zokuthutha kakhulu ngokulinganayo kwizivivinyo ze-impact. Lokhu kuthutha kakhulu kuthula kakhulu kwezindleko zokusebenza ngalinye itoni elilondoloziwe.

Izinga eliphakeme lezinkinga kanye nesayensi yokusebenza kwamandla

Izinga ephindekayo phakade 6:1 kuze kube 8:1 Ngapha Kwizilingo Ezilungileyo Kanti Na Izingo Eziphazanywayo

Isibhedele sikahle sihlakanipha xa kufika ekutheni kwizinga zokugcina, sizama phakathi kwe-6:1 no-8:1 noma xa sisebenza ngokuphelele kumaterial engcono njengegranite noma basalt. Lezi zinhlanzi zenza okuqinile kangaka kuzinyo zezibhedele ngaphezu kwe-30% xa ziyanciphisa ubungakanani bomfanekiso ngokuphambene kuphela kugumbi. Okukhombisa ukuthi zihlakaniphile kanjani yikuthi ziyisondela ukuqhubeka kokugcina ngendlela eyayinelusi ngemuva wokuqhubeka kwegcobo. Lokhu kuyasimama inkinobho yekugcina kakhulu, ngakho ke ukushisa akusishiya njalo njengoba kuhlala kuhlala kushisa kumashini angaphansi. Sasondleni izivivinyo apho lezi zinhlanzi zazingaba ngu-95% yomsebenzi ongcwele emva kokuqhubeka ngaphandle komncintiswano kwe-quartzite ngaphezu kwezinsuku ezingu-500 ngokuphindaphinda. Lo msebenti wenza igama elikhulu mayelana nokubaluleka kwazo phakathi kwezimo ezinzima ezidinga izixweba ezingcono.

kwezimali 12–18% Ngapha Kusebenzi Kwamandla Kulinganiswa Kwizinhlelo Zokugayaza Ezisekelwe Kuspring (Idatha Ebalwe Emgodini)

Amadigithi ashiya izwi xa kufika emshinini wokulahleka kwamandla nguqhina wezihlangothi zohydraulic kulinganiswa nozinhlelo zezindlu zospring ezintathu. Sikhethe izimali eziphakathi kuka-12 kuya ku-18 iphesenti ngokujwayelekile yokukhethwa kwamandla. Kungani? Kukhona okwesibili amakhono okuphathwa kwezimali engenayo yaleliqiniso. Okokuqala kuyaqondana nezimali ezifaneleyo ezivimba ukulahleka kwamandla ngokugcina kokugcina okutholakala emathuba asebenzisa izimpahla. Kanti kanjalo kukhona inkinga yesimo esiqhubekayo esivimba ukulahleka kwamandla ngokungafanelekile. Uma sibala futhi izilinganiso zobunjani bezilungiselelo, lezi zinhlelo zingalungisa ngama-$74k ngonyaka ngalinye ngalunye njengoba kuchazwe eMagazini eMinerals Processing Journal ngo-2023.

Ukubuyekezwa Kwesimo Sehydraulic Ngokushesha Ukulungiselela Kwezidingo

Ukuguquguquka Kwesimo Esigcineneyo (CSS) Ngaphandle Kokulahla

Izicindezelo zezingqalaba zasekanti zangoku zinakekela i-Closed-Side Settings (CSS) ngenkathi zisebenza, ngakho akukhona umkhondo wokumisa umsebenzi ukuthi kushintshe size. Lomshini usebenzisa i-servo valves kunye nezixhobo zokulungisa okuphathelene okuphawulekayo okuvumela ukulungisa kuze kube kwi-micron. Xa izimo zishintsha noma zinjalo izinto eziqashelwe, le mithombo ithembeka kakhulu. Kodwa oku kuhlukene kwezindlela zasekuqaleni zokwenziwa ngendlela yokwenziwa. Ukulungisa ngokwendlela yale ndlela yasekuqaleni kuthatha ngaphakathi komzuzwana uzayo kuya kumazibini amahora amathathu. Ngokwesicwangciso sasePonemon Institute ngo-2023, lo msebenti wetha izinkampani ngamakhanda amakhumi amahlanu amakhulu amakhumi amabili amashumi amane ngayinyaniso ngonyaka ngokuphazinywa kwezisebenzo.

Lokhu kumelela ukunciphisa izindleko zokubuyisela ngama-12–18% kanti kubeke umsindo waphakathi ubukekwe ngokulungiselela izimoto zokugcina. Izisense zohlukenye zohlukanisa indawo yomthombo bese zilungise isiphindaphindi—zihlinza okutholakala kumakhanda amahle, nokuba kusebenziswa izinto ezibhaxa nezinhlangothi ezingahlanjwayo njengegranite noma iquartzite.

Ukusungwa kweIron yeTramp kanye Nempilo Yemisebenzi

Isiphazamiso sikaHydraulic esingaphezu kwe-0.3-Second Sivikela Iziphakamiso Ezibalulekileyo

I-cone crusher ehayilawondiyo inikezwe ngendlela eyisivininiye kakhulu yokuthuthukisa tramp iron esikhona ngamanje. Xa kuthile kugcinenwe okungakufanele, kususwa kule kuthile okwakhiwa ngaphansi konyaka wesihlanu. Lokhu kususa kakhulu kakhulu ukungcolwa okubi kumagcinwa amakhulu njenge main shafts, amabharingi amakhulu, kanye ne-frame. Amasistimi ahlanza ngezinhloso ezithuthukileyo ahlanza ngendlela eyahlukene. Emva kokuthile kugcinwa, abasebenzi kumele bahlukane konke ngendlela yokwenza ukuqeda okwakhiwa. Kodwa ngokusebenzisa izinkundla ezihayilawondiyo, akukho kudinga lokuhlukana konke. Isistimi siqinisekisa amandla akho ngalokhu kususeni kwayo kanye kususa ixesha elibalulekile ngoba akukho mntu akudinga ukuthatha ihora zizonke ukubuyisela konke emva kokuthina ngalinye.

Ukuthini Ukulungisa Kwezinkundla Kuthuthukisa Umkhuba Wemigqa Ngokuguquguqukayo Kwezindiza Ezintanga

Xa umongo wokugcina wafika kumgwa, ukunweleka kwe-hydraulic kusiza ekukhetheni iziliner zemanganese ukwephula ukuphulaphula okuningi. Isakhiwo sikuvumela ukuvulwa okumnandi kodwa okuchanekile kumgwa, okungakhathaliseki ukuthi kunezimpact ezimisimisi ezenza izinkinga emva kwezinhlangano ezingenazo i-hydraulics. Lokhu kuyinto eyodwa ekubalulekile xa kusekelwa kumaterial engcono njenge-granite, lapho izindlela zokuphulaphula neziliner ziyasebenza ngokusheshisa. Izirapori zasendlebeni zibonisa abasebenzisi bafuna ngenjani imini engaphezu kuka-30% phakathi kwiziliner ngokubuyekezwa kulezi zimo eziningi. Lokhu kusho ukuthi kube khona isikhathi esingezansi esigcinwa yisipuli sezixweba futhi kunciphise izindleko ngayiton ezigcinwa ngokuphindaphindwa.

Isikhombisi Sokuqala

Iziphi izinto izincwadi ze-hydraulic cone zikwazi kuzisebenzisa?

Izincwadi ze-hydraulic cone zihlakanipha ekusebenzisa izinto ezinamandla anconywayo njenge-granite, basalt, ne-quartzite. Ziqhubeka ngokuhlala zinezindleko zokuphuma noma kungekho izinto ezingaphezu kuka-250 MPa kumahluko wokucopheleka.

Izincwadi ze-hydraulic cone zilingani njani nezincwadi ze-jaw nezincwadi ze-impact?

Izicindezelo ezihydraulic zihlukile kakhulu kumachishiyi nasekukhundleni kumzimba okungaphezu kwe-7.0 ngokweMohs scale, ziqinisekisa izinguquko ezifanayo kwayo futhi zivulela iziqhamo ezilungele kakhulu.

Izicindezelo ezihydraulic ziyaneleke kakhulu kumsebenzi?

Yebo, zithinta ngaphansi kwe-12-18% kakhulu kumsebenzi ngokulinganiselwe kwezicindezelo ezinespring ezijulile ngokuthuthukisa kwezihydraulic nezinto ezibonakalayo ezibalulekile, ziqinisekisa ukunciphisa kwezindlela.

Kungakhethiwa ukusiza kwizicindezelo ezihydraulic ngaphandle kokumisa?

Yebo, zinikeza izilinganiso ze-Closed-Side Setting (CSS) ngokusheshayo ngaphandle kokudinga ukumisa umsebenzi, ukunciphisa okuphaziywa kwezinsuku futhi uqinisekise ukusiza okucacile.