Hloov kho bitumen nroj tsuag cuam tshuam cov txheej txheem ntau lawm
Vim hais tias cov bitumen pob zeb ua tiav los ntawm kev hloov kho bitumen nroj tsuag tau dav txais los ntawm lub zej zog, hloov bitumen nroj tsuag kuj txais tos los ntawm kev ua lag luam. Tom qab cov tshuab tau siv rau lub sijhawm, cov teeb meem zoo li no yuav tshwm sim. Yuav ua li cas los daws qhov teeb meem uas hloov kho bitumen cog yog thaiv los ntawm kev xa rov qab cov khoom hloov. Cov nroj tsuag hloov kho bitumen yog ib yam khoom siv polymer, uas yog rhiab heev rau kev hloov ntawm qhov kub thiab txias. Txawm li cas los xij, tom qab kev ua haujlwm ntawm cov nroj tsuag hloov kho, qhov kub hauv lub tank melting yog siab dua 180 ℃, uas yog ib qho yooj yim ua rau cov hloov bitumen cog kom ua raws li qhov poob chute saum lub kauv pub khoom noj, thiab hloov kho asphalt cia tank yuav ua rau cov khoom siv hloov pauv tau poob.
Tam sim no, hloov bitumen nroj tsuag nyob rau hauv kev ua lag luam yog cais raws li cov txheej txheem ntau lawm. Nws cov txheej txheem ntau lawm yog qhov hloov pauv hloov bitumen khoom siv. Thaum lub sij hawm tsim khoom, lub demulsifier, acid, dej, thiab hloov bitumen cia tank hloov cov ntaub ntawv yog tov nyob rau hauv lub xab npum mixing tank, thiab ces pumped rau hauv lub micro hmoov tshuab nrog bitumen. Thaum siv rau hauv kev tsim cov hloov kho bitumen cia tso tsheb hlau luam, raws li cov txheej txheem sib txawv ntawm cov ntaub ntawv hloov kho, hloov kho bitumen cog pipeline tuaj yeem txuas mus rau pem hauv ntej lossis nraub qaum ntawm lub tshuab micro-hmoov, lossis tsis muaj kev hloov kho bitumen cia tank pipeline. , tab sis tus nqi yuav tsum tau hloov kho bitumen cia tank yog manually ntxiv rau cov xab npum tank. Rau lub semi-rotary hloov bitumen cia tank, qhov tseeb, lub intermittent hloov bitumen cia tank yog txawm peem rau nrog ib tug xab npum tov tank, thiaj li hais tias cov xab npum tuaj yeem sib tov ua ke los xyuas kom meej tias cov xab npum txuas ntxiv mus rau lub tshuab micro hmoov. Tam sim no, ib tug loj tus naj npawb ntawm emulsified bitumen ntau lawm cov cuab yeej nyob rau hauv hloov kho bitumen nroj tsuag belongs rau hom no.
Lub homogenizer thiab xa khoom twj tso kua mis nyob rau hauv cov hloov kho bitumen cog, nrog rau lwm yam motors, agitators, thiab li qub yuav tsum tau khaws cia txhua hnub. Lub homogenizer yuav tsum tau muab ntxuav tom qab txhua qhov hloov ntawm cov hloov bitumen cia tank. Lub twj tso kua mis hloov pauv ceev uas siv los kho tus nqi ntws ntawm cov hloov kho bitumen cia tank yuav tsum tau kuaj xyuas kom raug, thiab tsis tu ncua thiab kho. Lub stator-rau-stator clearance ntawm hloov kho bitumen nroj tsuag yuav tsum tau xyuas tsis tu ncua. Thaum qhov tsawg kawg nkaus clearance xav tau los ntawm cov cuab yeej siv tsis tau tshaj, lub rotor yuav tsum tau hloov. Thaum cov hloov kho bitumen cia tank tsis siv rau lub sijhawm ntev, cov kua hauv lub tank thiab cov kav dej yuav tsum tau ntws tawm, txhua lub hau ntsaws yuav tsum kaw kom nruj, khaws huv si, thiab txhua qhov kev khiav haujlwm yuav tsum tau ntim cov roj. Thaum hloov kho asphalt cia tank siv ib zaug thiab tsis siv sijhawm ntev, cov xeb hauv lub tank yuav tsum tau muab tshem tawm thaum nws rov qhib dua, thiab cov lim ntawm cov hloov kho bitumen nroj tsuag yuav tsum tau ntxuav tsis tu ncua.