2. Iingenelo zoKhuphiswano oluPhambili (Igama elingundoqo elinoMxholo oKhethekileyo oKhethekileyo)
2.1 Uyilo lwe-Ergonomic Portable Rock Drill oluKhawulezayo
Ngobunzima obupheleleyo obuyi-26kg kuphela kunye nobude bomzimba wonke obuyi-661mm, i-YT28 jackleg drill inciphisa uxinzelelo lomzimba ophezulu ngexesha lomsebenzi wokugrumba amatye amanzi imini yonke. Zonke ii-control levers zihlanganiswe zijikeleze isiphatho esiphambili sokubamba ukuze kulungiswe ukusebenza ngesandla esinye, oku kuphelisa ukolula iingalo ngokuphindaphindiweyo. Iseti yentwasahlobo yokufunxa uloyiko edibeneyo yehlisa ukudluliselwa kokungcangcazela kubaqhubi, uphuculo olubalulekileyo lomsebenzi wokugrumba amatye omgodi ongaphantsi komhlaba othatha ixesha elide kwiindawo zetonela ezivaliweyo.
2.2 Inkqubo yoMoya elungiselelwe ukusetyenziswa okuphantsi kunye nemveliso ezinzileyo
Le drill yelitye ephefumlayo ye-YT28 inesakhiwo sevalvu yomoya yangaphakathi esicociweyo esithintela ukusetyenziswa komoya iyonke ukuya kwi-≤81 L/s, ivumela iyunithi enye yecompressor yomoya esemgangathweni ukuba inike amandla iiyunithi ezininzi zoomatshini bokubhola amatye ngaxeshanye. Igcina i-37Hz ubuncinci be-percussion frequency ephantsi koxinzelelo lomoya olusebenzayo lwe-0.63Mpa, ivelisa amandla empembelelo azinzileyo angama-≥70J ngaphandle kokuguquguquka kwamandla ngexesha lokubhola imingxunya enzulu. Indibano yokujikeleza ene-torque ephezulu eyakhelwe ngaphakathi ithintela ukuxinana kwe-drill bit, indawo eqhelekileyo yentlungu kwizixhobo zokubhola amatye aqinileyo ezikumgangatho ophantsi.
2.3 Indlela Yokugrumba Amanzi Edibeneyo Phakathi Komoya Namanzi
Ngokungafaniyo neemodeli ezisisiseko zokubhola imilenze ezityhalayo ezingenalo ulawulo lonxibelelwano, i-YT28 air leg rock drill isebenzisa iteknoloji epheleleyo yokudibanisa umoya namanzi. Abaqhubi kufuneka bavule unikezelo lwamanzi ngaphambi kokuba umoya ucinezelwe, bethintela ngokungqongqo ukubhola okomileyo ukuze kuthintelwe iingozi zothuli lwe-silica. Amanzi enkonzo ye-0.3Mpa axinaniswe nomoya wokukhupha amanzi ukuze kuhlanjwe kakuhle iingceba zamatye ezivela kwimingxuma yokuqhushumba engama-34–42mm, kugcinwa i-geometry ye-bore ethe tye kwaye kwandiswe ubomi benkonzo ye-tungsten drill bit. I-silencer hood esuswayo iqondisa ngokukhululekileyo ukuhamba komoya wokukhupha amanzi ukuze kuthintelwe ukuba abasebenzi bachaphazeleke yigesi eshushu.
2.4 Ukuhambelana okubanzi kweNdawo enqamlezileyo njenge-Multi-Scenario Blast Hole Drill
Ukuguquguquka kuchazwa yile drill yamatye ye-YT28, enokuguquguquka ngokupheleleyo kuzo zonke iindawo zokwemba, ezothutho kunye nezokugcina amanzi:
- Imigodi yesinyithi kunye neyamalahle engaphantsi komhlaba: Ukugrumba amatye okumba amalahle, ukugrumba amatye okumba igolide, ukugrumba amatye okumba ubhedu ukuze kugrunjwe ngokuntywila, ukuqhumisa i-stope kunye nokugrumba i-anchor yophahla
- Iziseko zothutho: Ukugrumba amatye kwiitonela ukuze kwenziwe umngxuma wokuqhushumba kweendlela ezinkulu, oololiwe kunye nemigodi yemetro tunnel
- Imisebenzi yomgodi ovulekileyo: Ukugrumba amatye ekwarini kwilitye lekalika, ukuqhumisa ukwahlula amatye ekwarini egranite
- Imisebenzi yombane wamanzi kunye nomasipala: Ukugrumba ii-ankile zokuzinzisa ithambeka, ukugrumba amatye esiseko sedama, ukuqhekeza ikhonkrithi encinci
Inika ubunzulu bokugrumba obusebenzayo obuziimitha ezi-5 kunye nobubanzi bembobo obuhlengahlengiswayo obuyi-34–42mm, obuhambelana ngokupheleleyo neeparamitha zokwakha zokuqhumisa ezisetyenziswa kwiimarike zokwakha zaseAsia, eAfrika naseLatin America.
2.5 Izixhobo eziQinisekisiweyo zokuGqoka kunye neendleko zoLondolozo eziphantsi
Zonke iindawo eziphambili ezithwele umthwalo (ipiston, umzimba wevalvu, umkhono we-shank) ze-Shenli YT28 jack hammer mining drill ziyintsimbi eyenziwe nge-alloy ephezulu eyenziwe ngobushushu enonyango lobushushu oluchasene nokugqwala, ehlala ixesha elide kunezinye iindlela ze-cast. Izixhobo zokutywina zisebenzisa irabha edityanisiweyo engamelani neoyile ukumelana nokudibana ixesha elide namanzi kunye nomoya ocinezelweyo. Ubukhulu beendawo ezisele ezimiselweyo buvumela ukutshintshiselana nezixhobo ze-YT-series rock drill, ukunciphisa uxinzelelo lwezinto ezisetyenzisiweyo kumaqela olondolozo lwemigodi kunye nokunciphisa ixesha lokungasebenzi kwezixhobo ngexesha lokulungiswa kwentsimi.
3. Inkcazo yeNdlela yokusebenza
Njengesixhobo sokubhola ilitye esisetyenziswa ngomoya, i-YT28 pusher leg drill ixhomekeke kumoya ocinezelweyo wemizi-mveliso njengomthombo wayo wamandla kuphela, ilandela indlela yokusebenza edibeneyo enamanqanaba amane:
- Umoya ocinezelweyo ungena kwigumbi levalvu yangaphakathi ukuze uqhube i-piston enobubanzi obuyi-80mm kunye ne-60mm yokubetha okuphindaphindiweyo, okwenza kube nzima ngokuphindaphindiweyo kwi-R22×108mm drill shank ukuze kwaphuke i-hard rock strata.
- Isixhobo sokujikelezisa iiplanethi esakhelwe ngaphakathi sijikeleza intsimbi yokubhola kancinci emva kokubetha kwengozi nganye, siqinisekisa ukusikwa kwamatye ngokulinganayo kwaye sithintela ukubhityana kweengceba ngaphakathi kwimingxunya yokuqhushumba.
- Umlenze womoya ohambelanayo we-FT160BC usebenzisa uxinzelelo lomoya ukubonelela ngokutyhala phambili ngokuzenzekelayo, ukususa imfuneko yoxinzelelo lobunzima bomzimba ngesandla kunye nokunciphisa kakhulu ukudinwa komqhubi.
- Umbhobho wamanzi odibeneyo uhambisa amanzi ahlanjwayo aye kwincam yento yokumba; ukuhamba komoya oxutyiweyo phakathi kwamanzi kususa inkunkuma yamatye atyumkileyo rhoqo, kucoca imingxuma yamanzi ngelixa kuhambelana nemigaqo yokuthintela uthuli lokumba amatye amanzi.
Le nkqubo yokufunxa yonke into nge-percussion-rotation-feed-flushing yenza i-YT28 jackleg drill ibe lukhetho lokufunxa ilitye elinomoya ohambayo kwaye lingabizi kakhulu kwiiprojekthi zokuqhumisa imisele emide kunye neeprojekthi zokuqhumisa imigodi emincinci.
4. Uhlalutyo olupheleleyo lwezicelo zemizi-mveliso
4.1 Imisebenzi yokugrumba imigodi engaphantsi komhlaba
Njengombhobho ozinikeleyo wokumba amatye phantsi komhlaba, umbhobho we-YT28 jackleg uxhasa ukumba imingxunya emininzi ye-360-degree yophuhliso lwendlela yomgodi wamalahle, ukuqhumisa i-gold ore stope, ukumba umgodi we-copper crossheading kunye nokufakwa kwe-anchor roof mine yesinyithi. Isakhelo sayo esincinci sihamba kwiindawo ezimxinwa ezingaphantsi komhlaba kunye nendawo encinci apho iimodeli ezinkulu zoomatshini bokumba amatye zingenakukwazi ukufikelela khona.
4.2 Ukwakhiwa kweTunnel kunye nezoThutho
Le drill yamatye e-tunneling isetyenziswa kakhulu kwi-tunnel yendlela, kwi-tunnel kaloliwe kunye nokugrumba imingxunya engaphantsi komhlaba. Ulwakhiwo lwayo olukhaphukhaphu lwenza kube lula ukutshintshwa rhoqo kwiindawo zokusebenza kwe-tunnel ezingalinganiyo, ngelixa amandla okubethelela angaguqukiyo ekhawulezisa inkqubela yokugrumba kwi-strata yamatye aqinileyo aphakathi.
4.3 Ukuqhumisa iMingxunya Evulekileyo Yelitye
Isisombululo sobuchwephesha sokugrumba amatye e-quarry sokuqhekeza amatye e-granite, i-basalt kunye ne-limestone. Ububanzi be-bore obuhlengahlengiswayo obuyi-34–42mm buhambelana neemfuno eziqhelekileyo zokuqhumisa i-quarry, kwaye amandla okucoca i-strong bore athintela ukuvaleka kwenkunkuma okucothisa imijikelo yokugrumba eqhubekayo.
4.4 Imisebenzi yoMbane wamanzi kunye noBunjineli boLwakhiwo
Uyilo lokudibanisa amatye amanzi olufanelekileyo lokumba isiseko sedama, ukumba i-ankile yokuzinzisa ithambeka lentaba, ukumba imijelo yesiseko sendlela kamasipala kunye nokuqhekeza amatye emisele yokuphambukisa amanzi. Uyilo oluyimfuneko lokudibanisa umoya namanzi luhlangabezana nemigaqo-nkqubo engqongqo yokulawula uthuli olungqongileyo enyanzeliswa kwiindawo zokwakha zehlabathi.
4.5 Ukudilizwa Okuncinci kunye Nemisebenzi Ekhethekileyo Yamatye
Ilungele ubunjineli bamatye omkhosi, ukulima igadi yamatye, ukuqhekeka kwamatye okwesibini kunye neeprojekthi zokudiliza i-concrete encinci apho ukushukuma kwe-jack hammer mining drill mobility kuyeyona mfuneko iphambili yokusebenza.
5. IiProtokholi zoMsebenzi oKhuselekileyo eziMiselweyo
- Ukuhlolwa kwezixhobo ezipheleleyo ngaphambi komsebenzi: Hlola iipayipi zomoya/zamanzi, izihlanganisi zemibhobho, inqanaba lolwelo lwe-oyile kunye nazo zonke iindawo zokubhola ilitye ezihambayo ukuze kujongwe ukuvuza okanye umonakalo; susa iziqwenga zelitye ezingazinzanga ebusweni bomsebenzi wokubhola ngaphambi kokuba uqale umsebenzi.
- Inkqubo yokugrumba ngamanzi engqongqo: Vula ivalvu yokuhambisa amanzi kuqala, uze uvule ivalvu yomoya ocinezelweyo xa uqala ukugrumba; cima unikezelo lomoya ngaphambi kokuba uvale ukuhamba kwamanzi xa umsebenzi ugqityiwe. Ungaze wenze imisebenzi yokugrumba ngamanzi amdaka.
- Izixhobo zokuzikhusela eziyimfuneko: Abaqhubi kufuneka banxibe izigcina-ntloko zokhuseleko, iindlebe ezithintela ingxolo, iiglasi zokhuseleko ezimelana nokuchaphazeleka kunye neeglavu zokusebenza ezithintela ukutyibilika; musa ukubeka umzimba ngqo phambi kwentsimbi yokubhola ukuze uphephe ukwenzakala ngenxa yemilenze ephukileyo.
- Umsebenzi wokugrumba inyathelo ngenyathelo: Qalisa i-YT28 pneumatic rock drill ngesantya esiphantsi ukuze ubeke umngxuma wokuqhushumba, utshintshele kumandla apheleleyo emva kokugrumba ubunzulu obuyi-15–20cm; kuphephe ukugrumba okugqithisileyo okuqhubekayo ukukhusela ii-piston zangaphakathi kunye nee-valve assemblies.
- Inkqubo yokulungisa emva kokuvalwa: Nqamula yonke imibhobho yokuhambisa umoya namanzi, hlamba uthuli oluseleyo lwamatye emzimbeni we-YT28 air leg rock drill, khupha amanzi aqokelelweyo kwi-FT160BC air leg, uze uzalise i-lubricant kwi-FY200B oil feeder ngaphambi kokuba uyigcine.
6. Ukwenziwa kweFektri kunye neNkxaso yeHlabathi emva koThengiso
I-Hebei Shenli Pneumatic Machinery ngumzi-mveliso oqinisekisiweyo we-ISO9001 kunye ne-CE ogxile kwi-YT-series air leg rock drill, i-pusher leg drill kunye nemveliso yezixhobo zomatshini wokubhola amatye apheleleyo. Zonke iiyunithi zokubhola ze-jackleg ze-YT28 ziphumelela uvavanyo olupheleleyo lokusebenza ngaphambi kokuthunyelwa, kunye ne-100% yesiqinisekiso semveliso egqityiweyo esiqinisekisiweyo.
- Ubungakanani obuncinci be-oda: iyunithi e-1; ilogo ye-OEM eyenziwe ngokwezifiso, umbala wepeyinti yomatshini kunye nokupakishwa kokuthumela ngaphandle kuyafumaneka kwiiodolo ezinkulu
- Umgaqo-nkqubo wewaranti: Iwaranti yeenyanga ezi-3 egubungela zonke izinto eziphambili, isikhokelo esisisigxina sokusebenza kobugcisa obukude sasimahla
- Ubonelelo lweeNdawo eziNgezelelweyo: Uluhlu olupheleleyo lweeNdawo eziNgezelelweyo ze-YT28 zigcinwe kwindawo yokugcina impahla yasekhaya ukuze zithunyelwe ngokukhawuleza kwihlabathi liphela
- Imigaqo yokuhlawula eyamkelekileyo: idiphozithi ye-T/T engama-30%, ibhalansi engama-70% ehlawulweyo ngaphambi kokuba kuhanjiswe; inkxaso ye-FOB, i-CIF, i-CFR, i-EXW, kunye ne-CPT yorhwebo lwamazwe ngamazwe
- Iinketho zeGlobal Logistics: I-Express courier (DHL/Fedex/TNT/UPS) yee-odolo ezingaphantsi kwe-USD1000; imithwalo yolwandle / imithwalo yomoya yee-odolo ezinkulu zeeseti ezi-3 nangaphezulu, ukulandelelwa kwe-odolo epheleleyo kunye nokuqinisekiswa kokuhanjiswa okucwangcisiweyo.