Ubudlelwano phakathi kokuncishiswa kwezindleko zensimbi nokukhiqizwa kwesithando somlilo

Emncintiswaneni oqhubeka unolaka kanye nesimo samanje sensimbi emakethe yensimbi, ukunciphisa izindleko kungachazwa ngokuthi "i-intshi yegolide". Noma ngubani onamandla okulawula izindleko kusho ukuthi unendawo eningi yokusinda nentuthuko.

Ngokwanda kwamanani entengo yensimbi muva nje, izitshalo ezahlukahlukene zensimbi zizoqala kabusha ukukhiqizwa, izinga lokusebenza kwamahhashi okuqhuma nalo lizokhuphuka ngokuya phambili, isidingo sensimbi siyokhula, nentengo yensimbi izokhuphuka. Ngokubhekisele kudatha edlule, intengo yensimbi yensimbi iyaqina. Ngakho-ke, isimo samanje sokwenza inzuzo kwenzalo yezigayo zensimbi ngenxa yokunyuka kwamanani ensimbi namanani asalele emuva ngeke aqhubeke unomphela, futhi izinkinga ezinhlanganweni ezizayo zokukhiqiza zizovezwa kancane kancane. Ngakho-ke, ukunciphisa izindleko kuyinkqubo eqhubekayo yesikhathi eside, futhi futhi kuyisidingo sokuthi izinkampani zensimbi ziphendule kuzinguquko zemakethe.

Izindleko zensimbi yengulube zibiza u-70-80% wezindleko zokukhiqizwa kwensimbi, okuyisihluthulelo sokwenza ngcono ukulawulwa kwezindleko. Ngamanye amagama, izindleko zensimbi encibilikisiwe zinquma ngqo izindleko zensimbi. Ngakho-ke, sihlela kanjani ukunciphisa izindleko ngenkathi siqinisekisa ukuzinza kohlelo lokukhiqiza? Hlanganisa isimo sokukhiqiza sikaLonggang ukukhuluma ngemicabango nemikhuba yethu.

Ukusungula ukukhiqizwa okuqondile kwesithando somlilo kuyizindleko ezinkulu kakhulu

Ukusebenza kwesithando somlilo kuyinkqubo eyinkimbinkimbi, ethintwa yizo zonke izici ezifana nezinto zokusetshenziswa, imishini, izinga lokusebenza, izinga lokuphatha, kanye neziqinisekiso zomngcele. Ukusebenza okuzinzile, okusebenza kahle futhi okuphansi kwesithando somlilo akuhlukaniswa nesiqinisekiso sikakhokho, amapeleti, ukutholwa kwesigaxa, inhlangano yokukhiqiza sintering, amandla kagesi nezinye izixhumanisi. Ngaphansi kwesistimu yokuphatha ekhona kaLonggang, zonke izixhumanisi zihlelwe ngokusondelene nomkhiqizo wenhlangano wokuqhuma ozinzile futhi obushelelezi.

Umnyombo wokuqhuma kwesithando somlilo ukuqinisekisa ukutholakala koketshezi oluphansi nomoya ongenhla. Ukwenza ngcono ukungena ketshezi okuphansi kanye nokungena okuphezulu kwegesi, kuyadingeka ukwenza ingxabano ngekhwalithi kaphethiloli eluhlaza nokusebenza. Ukwakheka nezakhiwo zensimbi zikaphethiloli oluhlaza kufanele kube "zizinzile", futhi izinga lokuzinza likhuphuka, kungcono. Okuqukethwe nokulayishwa kwezinto eziyingozi esithandweni kufanele "kulawulwe ngokuqinile" futhi "kube nolwazi" ukuze isithando somlilo sikwazi ukuthatha izinyathelo ezisebenzayo ngesikhathi.

Ukusebenza kwesithando somlilo kufanele kube okuguqukayo. Izinkampani ezinjengeLonggang ezithembele ezintweni ezisetshenzisiwe ezikhishelwe ukugcina umkhiqizo, ukunikezwa kwezinto zokusetshenziswa kanye nophethiloli akulinganiswanga ngokweqile. Ngokuyinhloko, yini okudingeka uyidle? Ubunzima bokulungisa ukuqhuma kwesithando somlilo benyuka kakhulu. Njengamanje, sekuzuzwe ngokusobala ukuthi hlobo luni lwezinto zokusetshenziswa kanye nophethiloli abakhona, kanye nomqondo wokuphathwa kwesimo sesithando wokuthi hlobo luni lomsebenzi olufanayo, kususwa ukuphathwa okubanzi "okukhulu okuhlanganisiwe" noma "kokuphela kwesikhathi eside" okungaphenduki. Amandla okuphathwa kwesithando somlilo agxile kakhulu ekuxazululeni izinkinga ezithinta ukuhamba okubushelelezi kwesithando somlilo. Akukhona nje kuphela ukuqinisekisa ukusetshenziswa okuphephile futhi okushelelayo kwenhlangano yokukhiqiza, kodwa futhi kuyisihluthulelo sokuqinisekisa ukwehliswa okuqhubekayo kwezindleko zensimbi yengulube.

Phikelela ukugxila ungaphumuli

Ikhawulelwe yimithombo yokuxuba neyokuxhuma insimbi, uLonggang akavamile ukwenza inkomishi yokuhlola inkomishi. Ngokuyinhloko, ifakwe nganoma iyiphi insimbi etholakalayo. Ngenxa yalokhu, inqubo yokuhluza inezinhlanganisela zesimbi zesikhathi eside ezingenangqondo, ikhwalithi engazinzile, ikhwalithi engalungile yomzimba wensimbi eyinsimbi, nangaphansi kwethangi lesithando somlilo. Izinga eligwebu liphezulu.

Ngo-2016, eholwa yithimba lobuchwepheshe bensimbi yokuncibilikisa insimbi, yahlanganisa iqembu elisebenza ngamashaji, indawo yokusebenza okuluhlaza, iqembu lamapayipi namandla obuchwepheshe wenqubo yokwenziwa kwensimbi nokuthungwa, futhi lakha ipulatifomu yokuphatha impahla eluhlaza ngaphambi kwensimbi . Uhlelo lonke lwangaphambi kwensimbi lwaqala izinsizakalo ezungeze isithando somlilo. Isibonelo, ithimba lobuchwepheshe kanye nethimba lokwenza kahle icala lizoqhubekisela phambili isevisi, elidinga ulwazi lwosuku lonke lwezinto ezingenayo, izithako nolwazi lokushintsha igceke, kugxile ekulandeleni izinguquko ku-coke, umjovo wamalahle nokunye ukuxubana kwamalahle, ukubikezela ngokunembile izinguquko zokwakheka , futhi ukuthumela ukuguquguquka kwekhwalithi esithandweni sokuqhuma kusengaphambili Ulwazi lokuqala lwexwayiso linciphisa umthelela omubi wezinguquko ezintweni ezingavuthwa nakubaseli ekusimeni kwesithando somlilo, futhi siqhubeka nokuhlola izindlela zokuphatha nokusebenza "kwezinto zomnotho" kanye ne "fine" amapayipi "ukubeka isisekelo sokuzinza kwesikhathi eside kwesithando somlilo.

Izithako ezongayo nezizwakalayo

Imfuneko yezithako ezongayo izithako zesayensi nezizwakalayo, futhi siziqonda kahle izici zazo zonke izinto zokusetshenziswa kanye nophethiloli othengiwe ukuze sandise amandla ethu futhi sigweme ubuthakathaka. Inhlangano yokukhiqiza yokwenziwa kwensimbi kufanele iqinise ukuxhumana nokuxhumana nezinyunithi ezahlukahlukene ngaphambi kwensimbi, futhi yakhe uhlelo lokuthengwa kwempahla eluhlaza engafanele. Ekuqalisweni kwe-sintering batching, hhayi kuphela ukuthi ukusebenza kahle kanye nekhwalithi yomsebenzi we-batching kufanele kuthuthukiswe, futhi izindleko zokuhlwaya kufanele zinciphiswe, kepha futhi Cabanga ngokulawulwa kwezinto ezahlukahlukene eziyingozi; kuyadingeka ukwenza ikhwalithi ye-oint sintered iqine, ngezinkomba ezingcono, kepha futhi nokwenza izindleko jikelele zokuthinta ziphansi, nokwenza isithando somlilo "sidle kangcono".

Isakhiwo esisheshayo sokushaja somlilo sihlose ukuzuza izinzuzo zezomnotho ezinhle kakhulu zokwenza insimbi. Ukwandisa isilinganiso se-clinker, kubalulekile ukusebenzisa i-ore yesigaxa esincane noma cha. Kodwa-ke, intengo yeyunithi yesigaxa sensimbi iphansi futhi inezinzuzo zezindleko, kepha inezithako ezihlukile. Izitebela, izakhiwo ze-metallurgical ezingezinhle, ukwakheka kosayizi wezinhlayiyana ezimbi, ukungalungi kokuncibilikisa isithando somlilo.

Njengamanje, uLonggang usungule ithimba lokukhokhisa imali ikakhulukazi elenziwe ngochwepheshe abakhulu ukuqinisa ukuxhumana nomnyango wokuthengwa kwempahla. Ngokuya ngekhwalithi yezinto zokusetshenziswa, amanani, izinsizakusebenza, izinto eziyingozi, izithako zesayensi, nokubala ngokucophelela, ukubalwa kwenziwa kuqala. Ukunqwabelana, ngokubala okunengqondo nokuqondisa izindleko zangempela ngezindleko zethiyori, ukuze izithako nezinto zokwakha zaziwe kakhulu enkambisweni. Ngasikhathi sinye, khetha isakhiwo sokushaja ngaphansi kwezimo zamanje ngokuya ngesimo sokukhiqizwa kwesithando somlilo. Ngenkathi ulungiselela ukwakhiwa kokushaja, izinto ezingezinhle ezithinta isithando somlilo kufanele zixazululwe kancane kancane (ikakhulukazi ukulawulwa komthwalo wezinto eziyingozi esithandweni somlilo). Ithimba lokwenza kahle liphinde laxhumana ngenkuthalo namanye amabhizinisi athuthukile ukuvala ukushiyeka, ukuthuthukisa izinqubo zokubethelwa, futhi ngokuyisisekelo lenze isethi yalo yokwenziwa kwe-batching nokwenza amamodeli wokubala izindleko.

Kodwa-ke, sisenezinkinga ekukhetheni kwesakhiwo sokushaja kwesithando somlilo. Inani lesigaxa sesigaxa ngokuyisisekelo lifinyelela ku-15-20%, ngaphandle noma ngama-pellets ayi-3-5% kuphela. Inkinga enkulu ebhekiwe ukuthi ungakhetha kanjani i-sinter, pellets kanye ne-sinters ngokufanelekile esimweni sezinto eziphansi zensimbi ye-sintered ore (i-low-temperature reduction pulverization index (+ 3.15mm) elinganiselwa ku-53.97 no-61.64% ngokulandelana ngoFebhuwari nangoMashi 2016). Isilinganiso sesigaxa sensimbi sisadinga ukuthi sihlole njalo futhi sifingqe.

Nokwandisa inqubo sintering ukuthuthukisa ikhwalithi ore sintered

Ama-ore acwengekile enza ama-75-80% wezinto zokusetshenziswa eziphelele zesithando somlilo. Ukwakheka, amandla, usayizi wezinhlayiyana nokwakhiwa kwe-metallurgical yensimbi esetshenzisiwe kuthinta ngqo ukuzinza kwesithando somlilo. Ukushisa okuphezulu kwe-sinter nokusebenza kwe-droplet kudlala indima ebalulekile ekusimameni kokuncibilikisa isithando somlilo.

Kusukela ngoJanuwari kuya kuMashi 2016, izakhiwo zensimbi eyakhiwe ngosimbi lukaLonggang zazingezinhle. Inkomba yokunciphisa ukushisa kwamazinga okushisa aphansi kakhulu (+ 3.15mm) yayingu-44.56% kuphela, okwadala umonakalo omkhulu ekukhiqizeni isithando somlilo, nengcindezi yayingakhululeki isikhathi eside. Ukusebenza ngamandla aphansi kuphela okungaqinisekiswa. Manje, sibonile ukubaluleka kwekhwalithi ye-sinter, futhi senze ucwaningo olunzulu ngobuchwepheshe bokukhiqiza besintering nokwenza kahle ukuhlanganiswa kwensimbi, kususelwa ekuthuthukiseni izakhiwo zensimbi ye-sinter, sihlola ngenkuthalo izici eziyinhloko ezithinta ukusebenza okushisa okuphezulu we-sinter, nokuqinisa itshe lezomnotho ukuthonya ukuqhuma kwamakhokho. Ocwaningweni lokukhiqizwa okuzinzile, kuhlelwe ngaphezulu kwamahhavini e-10 ukuze kuhlolwe i-sinter kanye ne-low-temperature pulverization test, enikeza isiqinisekiso sobuchwepheshe bokusetshenziswa okukhulu kwe-ore yezomnotho, ikhwalithi ye-sinter ezinzile, izinkomba zesithando somlilo nezindleko.

Izimo ezithandekayo kumele zenzelwe ukusebenza ngezindleko eziphansi kwamakhishi okuqhuma

Ukugxila ekwehlisweni kwebanga lesithando kanye nenani elikhulu lezinto zokusetshenziswa ezingabizi kakhulu ezingena esithandweni sintering and blast, kuzoletha ukungalungi okuningi esithandweni sokuqhuma. Inhlangano yezokukhiqiza kumele ihlele kusengaphambili ukuqinisekisa ubuncane besibalo sezinto zokukhiqiza, futhi ngokwesayensi yakhe amasethi amaningi wezinhlelo zokuqinisekisa ezobuchwepheshe nezokusebenza. Ukuphathwa kukaphethiloli okucwengileko kufanele kubhekane nokungahambelani kwesithando somlilo esidalwa ukulungiswa kwesakhiwo sezinto ezihlanganisiwe, futhi kuqinisekiswe ukuthi womabili amanani e-ore anentengo ephansi esithandweni angazuzwa, futhi inhloso yokuqinisekisa ukuthi isithando somlilo esibushelelezi singaqinisekiswa.

Ngokucwaswa kwamanje kwensimbi yengulube, inhlangano yokuncibilikisa ephezulu kanye nenhlangano ephezulu yokukhiqiza yomlilo weLonggang's 2000m3 blast furnace ayisazifanele izidingo zemakethe. Ukukhishwa kwesithando somlilo kufanele kulungiswe ngokufanele futhi kuhlolwe izindlela zokuzinzisa ukukhiqizwa nokunciphisa isilinganiso sikaphethiloli ngaphansi kwezimo ezahlukahlukene zokusetshenziswa kanye nophethiloli. Indlela yokusebenza iqhubeka nomfutho omuhle wesikhathi eside futhi ozinzile wesithando somlilo.

Kulesi sigaba, isithando somlilo sidinga ukusekela i-coke esezingeni eliphezulu ukukhulisa isilinganiso somjovo wamalahle nokunciphisa isilinganiso se-coke. Ngaphansi kwesimo samanje sokuphakelwa kukaphethiloli okuluhlaza okungazinzile nekhwalithi engazinzile kaLonggang, kuyadingeka ukuthi kuthuthukiswe ikhwalithi ye-coke, kuthuthukiswe inkomba yokushisa, futhi kunciphise isithando somlilo ukuhamba kwesikhathi eside okuzinzile nokubushelelezi kubekwe endaweni efanayo nezindleko ukunciphisa, ukudala izimo ezihle zokunciphisa izindleko zohlelo lwangaphambili lensimbi.

Umholi oqeqeshiwe akazinikeli

Njengamanje, ingcindezi ekuvikelweni kwemvelo, izinsizakusebenza, izindleko, kanye nensalela yabasebenzi yohlelo lwangaphambili lweLong Steel iyanda, futhi ngasikhathi sinye, ibhekene nobunzima bokushoda kwamathalente okugcina kanye nokukhula kancane kwamathambo omgogodla abancane. Manje njengoba sesikubonile ukushiyeka ekuqeqeshweni kwamakhono, kufanele senze izinhlelo zesikhashana, eziphakathi nendawo, nezesikhathi eside. Lapho isikhathi sinzima kakhulu futhi sinzima, kulapho kufanele sithuthukise ukuqeqeshwa kwamathalente. KwiShaanxi Iron and Steel Ironmaking Technology Training Course ehlelwe ngoMashi 20-25, othisha bachaza imininingwane, bahlanganisa okuqukethwe okuphelele, basika ngokujulile amaphuzu abalulekile, futhi baxhumana nesimo sangempela seLonggang. Yonke le nqubo izuze kakhulu futhi yamukelwa kahle ngabafundi.

Ngasikhathi sinye, isitshalo segatsha sihlela ukuqeqeshwa ngezikhathi ezithile. Konke ukuqeqeshwa kugxile ekuhlangabezaneni nezidingo zokukhiqiza nasekuxazululeni izinkinga ezibonakalayo. Izidingo zokufunda zabasebenza ziqoqwa njalo, futhi nezinto zokuqeqesha zihlelwe ngokwezidingo zokufunda, ukuze abaqeqeshi kumele baqonde, bafunde, futhi bakhumbule. phila. Isikhulu ngasinye sihlela ukuqeqeshwa okwenziwayo esizeni njalo ngekota, sichaza futhi sisebenze ngasikhathi sinye, sihlanganisa ithiyori nokusebenza, futhi sithuthukise umphumela wokuqeqeshwa.

Isiphetho

• Uhlelo lwangaphambili lwensimbi kufanele lubhekisise ubudlelwano obuhambisanayo phakathi kokukhiqizwa kwesithando esizinzile nokuncishiswa kwezindleko, kusungulwe ngokuqinile ukuqaphela "umugqa obomvu" wenhlangano yokukhiqiza yohlelo lwangaphambili lwensimbi, futhi kuthathwe izinyathelo ezisebenzayo zokukhuthaza ukukhiqizwa kwesithando esizinzile futhi ukunciphisa izindleko okuqhubekayo. Ngasikhathi sinye, naka izingozi zokucubungula nezemishini, uhlaziye ngokucophelela izimbangela zezingozi, bese usungula masisha izinhlelo zokuqinisekisa ukusebenza okuzinzile kwesithando somlilo.
• Isikhathi eside, iLonggang Ironmaking Plant ibilokhu ibhekene nobunzima bomehluko omkhulu kwikhwalithi yezinto zokusetshenziswa kanye nophethiloli, ukunikezwa okuqinile, kanye nokulingana kwezinto eziyinkimbinkimbi, okulethe izinselelo ezinkulu ekusimeni komkhiqizo wokwenza insimbi. Lapho sibhekene nezimo ezingezinhle, besigxile kakhulu enhlosweni "yokwenza ngcono izindleko zensimbi encibilikisiwe", kwenziwe ngokujulile "ukubalwa kwezindleko kwamazinga amane", babamba iqhaza ekuphathweni kwezindleko zabo bonke abasebenzi, ngokuqondakalayo nakuyo yonke inqubo, futhi yaqhubeka nokuqhakambisa ama "modernizations amahlanu", athola ukukhiqizwa okuhlanzekile, okuzinzile, ukusetshenziswa okuphansi kanye nezindleko eziphansi kohlelo lwangaphambili lwensimbi.

Sicela ugcine umthombo nekheli lale ndatshana ukuze uphinde uprintwe:Ubudlelwano phakathi kokuncishiswa kwezindleko zensimbi nokukhiqizwa kwesithando somlilo

UMinghe Inkampani yeDie Casting anikezelwe ekukhiqizeni nasekuhlinzekeni ikhwalithi nokusebenza okuphezulu Izingxenye Zokulingisa (izingxenye zensimbi zensimbi zokufa zisebenza ikakhulukazi zibandakanya I-Thin-Wall Die Casting,I-Hot Chamber Die Casting,Cold Chamber die Casting), Insizakalo Eyindilinga (Insiza Yokulingisa,ICnc Machining,Ukwenza Okubandayo, Surface Treatment) .Noma ikuphi ukusakazwa kwe-Aluminium die, i-magnesium noma i-Zamak / zinc die casting nezinye izidingo zokuphosa zamukelekile ukuxhumana nathi.

Ngaphansi kokulawulwa kwe-ISO9001 ne-TS 16949, Zonke izinqubo zenziwa ngamakhulu emishini esezingeni eliphakeme yokufa, imishini ye-5-axis, nezinye izikhungo, ezisukela kuma-blasters kuya kumishini yokuwasha ye-Ultra Sonic.Minghe akagcinanga ngemishini esezingeni eliphezulu kepha futhi unobuchwepheshe iqembu lonjiniyela abanolwazi, ama-opharetha nabahloli ukwenza ukwakheka kwekhasimende kugcwaliseke.

Umenzi wenkontileka yokufa kwabasikiwe. Amandla afaka izingxenye ezibandayo ze-aluminium die casting ezivela ku-0.15 lbs. kuye ku-6 lbs., Ukusetha ushintsho olusheshayo, nemishini. Izinsizakalo ezingezwe ngenani zifaka phakathi ukupholisha, ukudlidliza, ukuphazamisa, ukuqhumisa ngokudubula, ukupenda, ukuhlobisa, ukumboza, ukuhlangana nokusetshenziswa kwamathuluzi. Izinto zokusebenza ezisetshenzisiwe zifaka ama-alloys afana no-360, 380, 383, no-413.

I-Zinc die casting design usizo / izinsizakalo zobunjiniyela ezihambisanayo. Umenzi wangokwezifiso we-precision zinc die castings. Ukusakazwa okuncane, ukukhishwa kwengcindezi ephezulu, ukusikeka kwesikhunta esiningi, ukujikijelwa kwesikhunta okuvamile, ukufefa kwamayunithi kanye nokuzimela okuzimele kanye nokuvalwa okuvaliwe komgodi kungenziwa. Ama-Castings angenziwa ngobude nobubanzi obufinyelela ku-24 in. Ku +/- 0.0005 in. Ukubekezelelana.  

I-ISO 9001: Umkhiqizi oqinisekisiwe ka-2015 we-die cast magnesium, Amandla afaka i-high-pressure magnesium die casting up to 200 ton chamber hot & 3000 ton cold chamber, designing designing, polishing, molding, machining, powder & liquid paint, QA full with CMM amakhono , inhlangano, ukupakisha nokulethwa.

Kuqinisekiswe i-ITAF16949. Insiza Eyengeziwe Yokulingisa Faka ukukhipha utshalomali,ukuphonsa kwesihlabathi,Ukuphonswa kwamandla, Lost Foam Ekubunjweni,I-Centrifugal Casting,Ukuphoswa Kokuqothula,Permanent Isikhunta Ukulingisa, Amakhono afaka i-EDI, usizo lobunjiniyela, ukumodeliswa okuqinile nokucutshungulwa kwesibili.

Izimboni Zokulingisa Izingxenye Zamacala Ezifundo Zezimoto: Izimoto, Amabhayisikili, Izindiza, Izinsimbi Zomculo, I-Watercraft, Amadivayisi we-Optical, Izinzwa, Amamodeli, Amadivayisi we-elekthronikhi, Ukuvaleka, Amawashi, Imishini, Izinjini, Ifenisha, Ubucwebe, AmaJig, Telecom, Ukukhanyisa, Amadivayisi Wezokwelapha, amadivayisi wezithombe, Amarobhothi, okubaziwe, okokusebenza komsindo, okwezemidlalo, i-Tooling, Amathoyizi nokuningi. 

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By Umkhiqizi weMinghe Die Casting | Izigaba: Izindatshana Eziwusizo |Material Omaka: I-Aluminium Casting, Zinc Ukulingisa, Ukulingiswa kweMagnesium, I-Titanium Casting, Insimbi Engagqwali, Brass Ekubunjweni,Ukulingiswa kweBronze,Isakaza ividiyo,Umlando wenkampani,I-Aluminium Die Casting | Amazwana Off