Abenzi bomatshini bokwenza izitena zentsimbi bangayijika njani inkunkuma eqinileyo ibe bubutyebi?

Kwimeko yangoku yokugqithiswa kwemveliso yensimbi kwilizwe lam, i-slag yensimbi eveliswayo yinkathazo yokuqala engcolisa indalo. I-Steel slag yeyona nkunkuma iphambili yemveliso yesinyithi kunye nenye yenkunkuma eqinileyo yeshishini. Ngokweenkcukacha-manani ezisebenzayo, ukukhutshwa kwe-slag yensimbi yehlabathi ngo-2013 kwakumalunga neetoni zezigidi ezingama-200. Kwiminyaka yakutshanje, ushishino lwelizwe lam luye lwaphuhliswa ngokukhawuleza, kwaye imveliso ye-steel slag nayo iyanda. Ngoko ke, ukusetyenziswa kunye nokunyangwa kwe-steel slag nayo ibe ngomnye wemiba amasebe karhulumente welizwe lam anika ingqwalasela ngakumbi.

1. I-Steel slag ingasetyenziswa njengezinto ze-metallurgical ekrwada

I-recycled scrap steel kunye ne-slag yensimbi iqulethe isixa esikhulu sentsimbi, kunye ne-avareji yobunzima beqhekeza malunga ne-25%, apho i-metallic iron akhawunti malunga ne-10%. Emva kokuhlukana kwamagnetic, ininzi ye-slag yensimbi enomxholo ophezulu wentsimbi isetyenziswa njengezinto eziluhlaza zokwenza intsimbi kunye nentsimbi.

2. Ingasetyenziswa kwimveliso yezolimo

Isetyenziswa njengesichumiso se-slag ye-phosphate yensimbi, i-slag yensimbi iqulethe umkhondo we-zinc, i-manganese, isinyithi, ubhedu kunye nezinye izinto, kwaye inamanqanaba ahlukeneyo empembelelo yesichumiso kwimihlaba eyahlukeneyo kunye nezityalo ezingenazo ezi zinto zokulandelela.

3. Ingasetyenziselwa ukuveliswa kwezinto zokwakha

Ngenxa yokuba i-slag yensimbi iqulethe amaminerali asebenzayo afana ne-samente kwaye ineempawu ze-samente ze-hydraulic, i-slag yensimbi ingasetyenziselwa njengento eluhlaza kunye ne-admixture ye-cement. Ngelo xesha, i-steel slag ilitye elichotshoziweyo lineempawu zokuxinana okuphezulu, amandla aphezulu, ukuzinza okulungileyo, ukuxhathisa okulungileyo kunye nokuqina, ngoko ke isetyenziswa ngokubanzi kwiindlela zikaloliwe, uhola wendlela kunye ne-backfill yobunjineli.

Umatshini wokwenza izitena ozenzekelayo ngokupheleleyounokwenza izitena eziphathekayo. I-Slag yensimbi ngokwayo iqulethe i-calcium yamahhala kunye ne-magnesium. Emva kokuba i-calcium ekhululekile kunye ne-magnesium zityunyuziwe kwaye zishiywe ukuba zime, i-calcium yamahhala kunye ne-magnesium inokuncitshiswa kumsebenzi wokwenza izitena ezikumgangatho ophezulu zekhonkrithi ezingatshiyo, izitena ze-pavement, i-curbstones, izitena ezivuzayo, izitena ze-hydraulic kunye neemveliso zesamente ezahlukeneyo zenkcazo ezahlukeneyo.

I-Slag yensimbi inzima kwaye inokutyunyuzwa ibe ngamaqhekeza e-0 ~ 8mm ukwenza izitena zekhonkrithi ezingatshiyo. Ukulahleka komatshini wokubumba izitena kuphezulu kakhulu ngexesha lenkqubo yokuvelisa, ngoko ke kufuneka kukhethwe umatshini womatshini wezitena eziphezulu. Umenzi womgca wokuvelisa izitena ngokuzenzekelayo kufuneka athathe unyango lobushushu, i-CNC ephezulu-precision processing, i-wire cut, i-nitriding, imveliso yomntu omnye kunye nezinye iinkqubo ezihambayo ukumelana nokunxiba okuphezulu kwe-slag yensimbi.

Okwangoku, abaninzi abasebenzisi bentsimbi ye-slag yokwenza izitena zomenzi womatshini we-Quangong basebenzisa i-slag yensimbi ukwenza izitena, kwaye lishishini lokusungula i-benchmark kule ntsimi. Ukuze kusetyenziswe ngcono inkunkuma yentsimbi, iinjineli eziphezulu ze-Quangong ziye zazinikela kuphando, zabola ngokunzulu ukubunjwa kwe-slag yensimbi kwilabhoratri yohlalutyo lwezinto, kwaye yenza ingxelo enokwenzeka malunga nendlela yokutyumza kunye nokunciphisa i-calcium kunye ne-magnesium yamahhala kwi-lab. i-steel slag kwaye yaphuhlisa umatshini ozinikeleyo wokwenza izitena zentsimbi ukwenza izitena zentsimbi. Isixhobo somatshini wezitena sisebenzisa ngokukodwa i-slag yensimbi njenge-aggregate yokuginya, kwaye yenze iimveliso ze-slag ze-slag ezineempembelelo ze-ecological kunye nokukhusela okusingqongileyo ngokungcangcazela kunye noxinzelelo lwe-mold yomatshini wezitena ezingatshiyo. I-steel slag yezixhobo zokuvelisa izitena ezizenzekelayo ngokugqibeleleyo zamkela uyilo oluzenzekelayo oludibanisa i-hydraulics, oomatshini kunye nombane ngexesha lophando kunye nophuhliso. Inokubonakala okugqwesileyo, ukusebenza okulula, ukhuseleko oluphezulu kunye nezinga eliphantsi lokungaphumeleli.