Izisombululo zePlate yokunxiba zeZityalo zeNsimbi
Inkqubo yeSityalo seNsimbi kunye nokusetyenziswa kwePlati yokuNxiba
Kwimizi-mveliso enzima efana nokuveliswa kwentsimbi, ukuguguleka kunye nokubola zezona zinto ziphambili ezibangela ukusilela kwezixhobo, nto leyo ebangela phantse i-80% yazo zonke iingozi zoomatshini. Kwihlabathi liphela, ezi lahleko zitya malunga ne-4% ye-GDP yehlabathi kunye ne-30% yemveliso yentsimbi yonyaka. E-China, ilahleko enxulumene nokuguguleka yodwa ifikelela kwi-3–5 RMB ngetoni yentsimbi eveliswayo, nto leyo ebonisa umthwalo omkhulu weendleko kunye nethuba elikhulu lezinto zokuguguleka.
Njengoko izityalo zentsimbi zijongene nokuchatshazelwa rhoqo kukukrazuka, ukuchaphazeleka, kunye nobushushu, isidingo sezisombululo zokukrazuka ezihlala ixesha elide asikaze sibe sikhulu kangaka. I-Wodon ibonelela ngeepleyiti zentsimbi eziphucukileyo ezingagugiyo ezenzelwe izinto ezibalulekileyo, ezinje ngee-hoppers, ii-chutes, iibhini, kunye neepleyiti zesikrini—ezinceda izityalo ukunciphisa ukulahleka kwentsimbi, ukwandisa ubomi bezixhobo, kunye nokuphucula ukusebenza kakuhle ngokubanzi.
Irola yezinyo elinye ngaphambi kokulungiswa
Emva kokulungiswa kwe-single tooth roller
Kutheni i-grate bar igugile kakhulu?
1. Indawo yokusila enobushushu obuphezulu
•Imeko yobushushu obuphezulu obuhlala ixesha elide ibangela ukuba izinto ze-grate bar zithambe, ukudinwa kobushushu kunye nokuxobuka kwe-oxidation.
•Ukutshintshana rhoqo kokwanda nokuncitshiswa kobushushu kuya kubangela ukuqhekeka kobushushu kunye nokuqhekeka kwesakhiwo.
2. Ukukhuhla amasuntswana okunamandla kunye nokuguguleka okurhabaxa
•Izinto ezikrwada zokusila ziqulathe amasuntswana anobunzima obuphezulu afana nomgubo we-iron ore, umgubo we-coke, kunye ne-limestone. Ezi zinto zigubungula umphezulu we-grate bar ngesantya esiphezulu ngexesha lenkqubo yokusila, zenze ukuguguleka okukhulu.
•Ingakumbi kwizigaba zokuwa kwezinto, ukubekwa kwazo, nokujika kwazo, impembelelo yamasuntswana igxininiswa ngakumbi.
3. Imithwalo yempembelelo rhoqo yoomatshini
•Ngexesha lokusebenza, iibhloko zentsimbi ezisikiweyo zihlala ziqokelelwa, zishukunyiswa, kwaye zithululwa. Ipleyiti yegrate ifumana impembelelo yomthwalo onzima rhoqo, nto leyo ebangela umonakalo wokudinwa.
•Ezinye iifektri zentsimbi zisebenzisa izixhobo zokukhupha izinto ezingcangcazelayo, nto leyo eya kwenza kube nzima ukuguguleka nokuqhekeka okubangelwa kukuphazamiseka koomatshini.
Iindawo eziphambili ezigugileyo zefeni zezityalo zentsimbi
Iifeni zezityalo zentsimbi zisebenza phantsi kweemeko zobushushu obuphezulu, uthuli oluphezulu, kunye neemeko zomthwalo ophezulu. Ekuhambeni kwexesha, izinto ezininzi ziyawohloka kakhulu, ingakumbi:
1. I-Fan Impeller (iiBlades kunye neeHubs)
•Isizathu sokuguguleka: Ukuchaphazeleka rhoqo kunye nokukhuhlana okuvela kumasuntswana ashushu afana nothuli lwe-sinter, ii-iron ore fines, kunye nomgubo wamalahle.
•Uhlobo lokuguguleka: Ukuguguleka okurhabaxa, ukukhukuliseka, ukubola xa kushushu kakhulu.
•Ingxaki eqhelekileyo: Ukuncitshiswa kweblade, ukuqhekeka, kunye nokungalingani ngenxa yokulahleka kobunzima.
2. Iingxowa zangaphakathi zeCasing / Izindlu
•Isizathu sokuguguleka: Umoya ohamba ngesantya esiphezulu othwala amasuntswana abukhali ugquma udonga olungaphakathi.
•Uhlobo lokuguguleka: Ukuguguleka nokurhawuzelela, ingakumbi kwiindawo ezigobileyo nakwiindawo zokungena.
•Ingxaki eqhelekileyo: Ukuqhekeka kwelayini, ukugqobhoka kwendawo, okanye ukuncitshiswa kodonga.
3. Isikhokelo sokungenisa iiVanes kunye neeDeflectors
•Isizathu sokuguguleka: Ukukhawuleziswa komoya orhabaxa ogcwele uthuli.
•Uhlobo lokunxiba: Ukuguguleka kwempembelelo kwii-engile ezizinzileyo zokuphambuka.
•Ingxaki eqhelekileyo: Ukuqhekeka okanye ukuqhekeka okuphambili.
Izisombululo ze-Hardfacing zoKhuseleko lokuNxiba
IWodon inikezela ngezisombululo ezithembekileyo ze-hardfacing zisebenzisaiipleyiti ze-chromium carbide overlay (CCO)kwayeucingo oluphambili lwe-flux, eyenzelwe ngokukodwa iimeko zenkonzo eziqatha.
Iingenelo zokulungisa i-Hardfacing
•Ixesha lokuphila kwe-impeller linyuke ngokuphindwe kabini ukuya kahlanu ngenxa yokufakelwa kwe-CCO hardfacing.
•Ukufakwa kwe-hardfacing kwindawo kuvumela ukwenziwa ngokukhawuleza, kunciphisa ukuvalwa okubizayo.
•Ukwakheka komphezulu kubuyisela ubungakanani bokuqala, kuphucula ukuhamba komoya kwaye kunciphisa ukungcangcazela.