Ngenxa yokuthi ukhonkolo webitumen ocutshungulwa izitshalo zebitumen eshintshiwe uye wamukelwa kabanzi emphakathini, izitshalo zebitumen ezilungisiwe nazo ziyamukelwa emakethe. Ngemva kokuba imishini isisetshenziswe isikhathi esithile, izinkinga ezinjalo ziyohlale zenzeka. Indlela yokubhekana nesimo lapho isitshalo sebitumen esilungisiwe sivinjwa ekulahleni izinto eziguquliwe. Isitshalo sebitumen esilungisiwe siyinto evamile ye-polymer, ezwela kakhulu ekushintsheni kwezinga lokushisa elizungezile. Kodwa-ke, ngemva kokusebenza kwezitshalo zebitumen eziguquliwe, izinga lokushisa ethangini elincibilikayo lingaphezu kuka-180 ℃, okulula ukubangela ukuthi isitshalo esishintshiwe sebitumen sinamathele ku-chute yokudonsa ngaphezu kwethuluzi lokuphakelayo elizungezayo, kanye nethangi lokugcina itiyela eliguquliwe lizokwazi bangela ukuba impahla eguquliwe eqoqiwe yehle.
Njengamanje, izitshalo zebitumen eziguquliwe emakethe zihlukaniswa ngokuya ngenqubo yokukhiqiza. Inqubo yayo yokukhiqiza iyimishini yokukhiqiza itiyela eguquliwe ngezikhathi ezithile. Ngesikhathi sokukhiqiza, i-demulsifier, i-asidi, amanzi, kanye nezinto ezishintshiwe zethangi lokugcina itiyela zixutshwa ethangini lokuxuba insipho, bese ziphonswa emshinini oyimpuphu encane ngebitumen. Uma isetshenziswa ekukhiqizeni amathangi okugcina itiyela ashintshiwe, ngokwezinqubo ezahlukene zezinto eziguquliwe, ipayipi lesitshalo sebitumen eliguquliwe lingaxhunywa ngaphambili noma ngemuva komshini we-micro-powder, noma alikho ipayipi lethangi lokugcina itiyela eliguquliwe. , kodwa inani elidingekayo lethangi lokugcina itiyela eliguquliwe lifakwa mathupha ethangini lensipho. Ethangini lokugcina i-bitumen eliguquliwe, empeleni, ithangi lokugcina itiyela elishintshiwe ngezikhathi ezithile lifakwe ithangi lokuxuba insipho, ukuze insipho ixutshwe ngokushintshana ukuze kuqinisekiswe ukuthi insipho ithunyelwa ngokuqhubekayo emshinini we-micro-powder. Njengamanje, inqwaba yemishini yokukhiqiza itiyela e-emulsified ezitshalweni eziguquliwe zebitumen ingalolu hlobo.
I-homogenizer nepompo yokulethwa embonini yebitumen eguquliwe, kanye namanye amamotho, ama-agitator, nama-valve kufanele agcinwe nsuku zonke. I-homogenizer kufanele ihlanzwe ngemva kokushintshwa ngakunye kwethangi lokugcina itiyela elishintshiwe. Iphampu yejubane eguquguqukayo esetshenziselwa ukulungisa izinga lokugeleza kwethangi lokugcina itiyela elishintshiwe kufanele ihlolwe njalo ukuze ibone ukunemba, futhi ilungiswe njalo futhi inakekelwe. I-stator-to-stator clearance yezitshalo zebitumen eshintshiwe eshintshiwe kufanele ihlolwe njalo. Lapho imvume encane edingekayo yimishini ayikwazi ukudlula, i-rotor kufanele ishintshwe. Lapho ithangi lokugcina itiyela elishintshiwe lingasasebenzi isikhathi eside, uketshezi olusethangini kanye nepayipi kufanele lukhishwe, ikhava yepulaki ngayinye kufanele ivalwe ngokuqinile, igcinwe ihlanzekile, futhi ingxenye ngayinye yokusebenza kufanele igcwaliswe ngamafutha. Lapho ithangi lokugcina i-asphalt eliguquliwe lisetshenziswa kanye futhi lingasasetshenziswa isikhathi eside, ukugqwala ethangini kufanele kususwe lapho livulwa kabusha, futhi isihlungi sezitshalo zebitumen eziguquliwe kufanele zihlanzwe njalo.