[1] .Hot Asphalt Sib xyaw yog tsim los ntawm kev sib sau ua ke, hmoov thiab asphalt. Kev tswj hwm cov khoom siv raw tsuas yog koom ua kom zoo thiab muaj kev nyab xeeb ntau lawm, chaw thauj khoom thiab thauj khoom, thiab tshuaj xyuas.
1.1 tswj thiab kuaj ntawm asphalt cov ntaub ntawv
1.1.1 Kev tswj hwm zoo ntawm Asphalt cov ntaub ntawv
(1) Cov ntaub ntawv Asphalt yuav tsum tau nrog cov thawj daim ntawv pov thawj zoo thiab daim ntawv qhia lub Hoobkas thaum nkag mus rau Asphalt sib tov cog.
(2) Lub chaw kuaj mob yuav tsum coj cov hnoos qeev ntawm txhua pob ntawm asphalt tuaj txog ntawm lub xaib tshawb xyuas seb nws puas ua tau raws li cov kev cai tshwj xeeb.
(3) Tom qab kev ntsuas kev kuaj thiab tshuaj xyuas, cov ntaub ntawv sau npe, kom muaj nuj nqis, kom muaj nuj nqis, thiab qhov chaw uas cov asphalt siv, thiab lwm yam.
(4) Tom qab txhua pob ntawm asphalt yog tshuaj xyuas, tsis muaj tsawg dua 4kg ntawm cov khoom siv uas yuav tsum tau muab khaws cia rau kev siv.
1.1.2 piv txwv ntawm asphalt cov ntaub ntawv
(1) piv txwv ntawm asphalt cov ntaub ntawv yuav tsum ua kom ntseeg tau cov neeg sawv cev ntawm cov khoom siv. Asphalt Tso Tsheb Hlau Luam Hluav Luam Ntawv Li Qub thiab cov qauv yuav tsum tsis txhob coj los ntawm sab saum toj ntawm lub siab txog aylhalt tank. Ua ntej kev kuaj, 1.5 liv ntawm asphalt yuav tsum tau muab nchuav kom yaug kom tsis muaj paug los ntawm cov li qub thiab kav dej.
(2) cov thawv ntim cov hnoos qeev yuav tsum huv thiab qhuav. Daim ntawv lo ntim zoo.
1.2 cia, tsheb thauj mus los thiab tswj kev sib sau ua ke
(1) aggregates yuav tsum tau muab khi rau ntawm ib qho nyuaj, huv si. Lub vev xaib stacking yuav tsum muaj cov chaw lim dej zoo thiab tso dej. Cov qoob loo zoo yuav tsum tau them nrog cov ntaub tsis txawv, thiab sib sau ua ke ntawm cov sib txawv sib txawv yuav tsum tau sib cais los ntawm cov phab ntsa muab faib. Thaum cov ntaub ntawv sib tw nrog lub tsheb nrau av, nws yuav tsum tau sau tseg tias cov tuab tuab ntawm txhua txheej yuav tsum tsis pub tshaj 1.2m tuab. Qhov kev ntxhov siab rau cov aggregates yuav tsum tau txo qis thaum pawg los ntawm lub tsheb nrau av, thiab cov pawg yuav tsum tsis txhob raug thawb mus rau hauv lub dav hlau.
(2) Txhua cov ntaub ntawv sau cov ntaub ntawv nkag mus rau lub vev xaib yuav tsum tau raug kuaj thiab txheeb xyuas cov ntsiab lus av, koob POSS cov ntsiab lus thiab lwm yam yam ntxwv ntawm kev sib sau ua ke. Tsuas yog tom qab nws tau pov thawj kom tsim nyog tau nws tuaj yeem raug lees mus rau lub xaib rau kev sib tw, thiab daim foos Txais yuav raug muab. Txhua qhov ntsuas ntawm cov khoom siv tshuaj ntsuam zoo yuav tsum ua raws li cov kev cai tshwj xeeb thiab cov tswv yuav tsum tau ua. Thaum lub sij hawm tsim qauv, cov kev kawm grading ntawm cov khoom pawg yuav tsum tau kuaj xyuas tsis tu ncua thiab saib xyuas rau kev hloov pauv.

[2]. Kev tsim cov aggregate, cov ntxhia hmoov thiab asphalt mov tshuab
(1) Tus neeg teb xov tooj loader yuav tsum fim ib sab ntawm cov xaim cov ntaub ntawv tsis muab dov thaum thauj khoom. Thaum chaw thau khoom, lub thoob ntxig rau hauv pawg yuav tsum tau muab teev cia nrog ib lub boom, thiab tom qab ntawd rov qab. Tsis txhob siv kev khawb los ntawm kev sib hloov lub thoob txo cov khoom siv cais.
(2) Rau qhov uas pom cov khoom ntxhib ntxig coarse cais tau tshwm sim, lawv yuav tsum rov qab ua ntej thauj khoom ua ntej thau khoom; Tus neeg teb xov tooj loader yuav tsum nco ntsoov khaws txhua cov khoom txias kom tiv thaiv kev sib xyaw thaum chaw thau khoom thaum chaw thau khoom.
(3) Cov khoom ntws los ntawm cov khoom txias yuav tsum tau kuaj xyuas kom tsis txhob muaj cov khoom siv thiab cov khoom tawg.
(4) Kev ceev ntawm txoj siv pub mis yuav tsum tau tswj hwm ntawm qhov kev tsim khoom nruab nrab thaum ntsuas cov khoom lag luam hauv nruab nrab, thiab kev hloov kho ceev ntau dua 20 rau 80% ntawm qhov nrawm.
(5). Ore hmoov yuav tsum tau tiv thaiv los ntawm nqus dej noo thiab clumping. Vim li no, cov huab cua compressed siv rau kev ua txhaum kev tawg yuav tsum tau sib cais los ntawm cov dej ua ntej nws siv tau. Cov hmoov hauv cov ore hmoov conveying ntaus ntawv yuav tsum tau pom tom qab ua tiav ntawm txoj haujlwm.
(6) Ua ntej kev ua haujlwm ntawm cov khoom siv sib xyaw, cov cua sov hluav taws xob kom sov yuav tsum tau pib ua kom sov li cas los xij, thiab txhua feem ntawm cov khoom siv asphalt hauv lub cev asphalt hauv lub cev asphalt hauv lub cev. Thaum pib lub taub ntswg asphalt twj ywm, cov roj nyob hauv valve valve yuav tsum tau kaw thiab tso cai rau idle. Pib, ces maj mam qhib cov roj inlet valve thiab maj mam thauj khoom. Thaum kawg ntawm kev ua haujlwm, lub tshuab dej Asphalt yuav tsum tau thim rov qab rau ob peb feeb kom tso kua dej asphalt hauv lub raj xa dej hauv lub nkoj asphalt.
[3]. Kev Siv Kom Qhuav Thiab Cua Sov System
(1) Thaum pib ua haujlwm, lub tshuab ziab khaub ncaws ziab yuav tsum tau pib los ntawm kev tswj hwm kev tswj hwm thaum cov khoom siv txias cov khoom siv raug kaw. Lub burner yuav tsum tau raug hluav taws xob thiab lub tog raj kheej yuav tsum yog preheated nrog cov hluav taws me li 5 mus rau 10 feeb ua ntej thauj khoom. Thaum chaw thau khoom, cov nyiaj pub noj yuav tsum muaj ntau ntxiv. Raws li qhov ntsuas kub ntawm cov khoom kub ntawm cov chaw nres nkoj paug, cov roj ntim cov khoom ntim thiab cov khoom siv hluav taws xob tsis sib haum tau mus txog ua ntej hloov mus rau hom tswj tsis siv neeg.
(2) Thaum lub cev txias cov khoom siv tam sim ntawd nres lossis lwm yam xwm txheej tshwm sim thaum ua haujlwm, qhov chaw hlawv hluav taws yuav tsum tau ua ntej tso cai sib txuas. Qhov ntsuas kev ua yeeb ncuab yuav tsum kos npe rau huab cua, thiab tom qab ntawd kaw tom qab lub nruas yog txias kiag li. Lub tshuab yuav tsum tau kaw hauv ib qho tib yam thaum kawg ntawm hnub ua haujlwm.
(4) Nco ntsoov xyuas seb tus pas ntsuas kub tsis huv, so tawm hmoov av, thiab tswj kom zoo nkauj zoo.
(5) Thaum cov dej noo ntawm cov khoom txias yog siab, lub tshuab tsis siv neeg yuav tawm ntawm kev tswj hwm thiab qhov kub thiab txias yuav oscillate nce thiab nqis. Lub sijhawm no, kev tswj hwm phau ntawv yuav tsum tau siv thiab cov ntsiab lus noo noo cov ntsiab lus ntawm cov khoom siv kub yuav tsum tau kuaj. Yog tias nws tseem siab dhau, ntim ntau lawm yuav raug txo kom tsawg.
6) Cov ntsiab lus noo noo ntawm cov khoom siv kub yuav tsum tau kuaj xyuas tsis tu ncua, tshwj xeeb tshaj yog nyob rau hnub los nag. Cov ntsiab lus noo noo uas yuav tsum tau tswj hwm hauv qab 0.1%.
(7) Qhov ntsuas cua sov yuav tsum tsis txhob muaj siab dhau lossis qis dhau. Nws yog feem ntau tswj tau nyob ib puag ncig 135 ~ 180 ℃. Yog tias kev pa ncho kub nyob siab thiab cov kev sib cav sib cav sib ceg kom sov li, nws yog feem ntau vim yog cov neeg noo noo cov ntsiab lus ntawm cov khoom txias. Ntau lawm volum yuav tsum raug txo kom nyob rau hauv lub sijhawm.
(8) Qhov sib txawv ntawm sab hauv thiab sab nraud ntawm lub hnab plua plav yuav tsum tau tswj hwm nyob rau qee qhov ntau. Yog tias lub siab sib txawv yog loj heev, nws txhais tau tias lub hnab loj heev txhaws, thiab lub hnab yuav tsum tau ua thiab hloov hauv lub sijhawm.
[4]. Kev tsim kho cov khoom kub kev ntsuas thiab chaw khaws khoom
(1) Cov tshuab kuaj cov ntxeem tau kuaj xyuas kom pom tias nws yog overloaded thiab seb lub vijtsam thaiv lossis puas muaj qhov. Yog tias nws pom tias cov khoom txuam ntawm lub vijtsam nto dhau lawm, nws yuav tsum tau nres thiab hloov kho.
(2) Tus lej sib xyaw ntawm 2 # kub silo yuav tsum tau kuaj xyuas tsis tu ncua, thiab tus lej sib tov yuav tsum tsis pub tshaj 10%.
(3) Thaum cov khoom siv cov khoom siv kub uas tsis sib xws thiab tus nqi txaus ntawm cov khoom txias rau cov khoom txias, maj mam kho nws. Cov khoom noj ntawm ib qho rau hauv ib qho rau hauv ib qho dab tsi yuav tsum tsis txhob maj mam nce, txwv kev teeb tsa ntawm cov aggregate yuav muaj kev cuam tshuam loj.
[5]. Kev tsim kho ntawm meter ... Kev tswj thiab sib xyaw
(1) Cov ntaub ntawv hnyav ntawm txhua pob ntawm cov sib tov cov khoom siv los ntawm lub khoos phis tawm yog txhais tau tias txhais tau tias ntsuas ntsuas kev tswj hwm ua haujlwm ib txwm ua haujlwm. Tom qab lub tshuab tau qhib rau txhua hnub thiab kev ua haujlwm yog ruaj khov, cov ntaub ntawv uas hnyav yuav tsum tau luam tawm tas li rau 2 teev, thiab nws cov kev ua yuam kev thiab cov kev tsis raug cai yuav tsum tau txheeb xyuas. Yog tias nws pom tias qhov yuav tsum tau ua ntau dua qhov yuav tsum tau ua, txoj haujlwm txoj haujlwm yuav tsum tau kuaj xyuas lub sijhawm, cov laj thawj yuav tsum tau tshuaj xyuas, thiab lawv yuav tsum raug tshem tawm.
(2) Cov kev sib xyaw ua ke yuav tsum tsis txhob tsum thaum lub sijhawm ua ke. Thaum cov khoom siv sib xyaw ua haujlwm nres thaum tos lub tsheb, cov sib xyaw kom haum rau hauv lub tank ua haujlwm yuav tsum tau muab pov.
(3) Tom qab lub tank sib xyaw ua tiav txhua hnub, lub tank sib xyaw yuav tsum txhuam hniav nrog cov ntaub ntawv me me kom tshem cov khoom siv asphalt nyob rau hauv lub tank hlau. Feem ntau, coarse aggrate thiab zoo sib sau yuav tsum siv los ntxuav 1 txog 2 zaug txhua.
(4) Thaum siv lub hoppter cia kom tsis txhob muab cov khoom sib xyaw ua ke, txwv tsis pub muaj cov khoom sib xyaw ua ke, tsis yog, cov khoom siv coearse yuav yob rau ib sab ntawm lub silo.
(5) Thaum ib daim scraper conveyor yog siv los txo cov khoom xyaw sib xyaw, ib feem ntawm cov khoom sib xyaw los ntawm cov khoom sib xyaw los ntawm cov khoom siv los ntawm cov khoom siv tom qab txhua yam khoom siv tau khoob. kev sib cais hauv cov chaw rau khoom.
6) Thaum tsis muaj cov khoom ntim los ntawm cov khoom tiav los ntawm cov khoom tiav ua tiav rau lub tsheb loj, tsis pub txav mus thaum thauj khoom tab sis yuav tsum unloaded hauv phak. Txwv tsis pub, cais caj dab hnyav yuav tshwm sim. Cov neeg tsav tsheb tsis raug tso cai ntxiv cov khoom siv me me rau cov pawg kom ncav cuag lub peev xwm ntsuas. ntawm sib tov.
(7) Thaum cov ntaub ntawv tso tawm los ntawm cov khoom lag luam khoom tiav los ntawm cov khoom lag luam ua tiav, lub qhov rooj khawb tawm tau qhib sai thiab cov ntaub ntawv sib xyaw kom qeeb kom tsis txhob cais.
(8) Thaum tsis txhob muab cov khoom siv rau tsheb thauj khoom, nws tsis raug tso cai kom tsis tso rau hauv nruab nrab ntawm lub tsheb trough. Cov ntaub ntawv yuav tsum tau muab tso rau sab xub ntiag ntawm lub tsheb trough, tom qab ntawd tom qab, thiab tom qab ntawd mus rau qhov chaw.
[6]. Sib xyaw tswj ntawm asphalt sib tov
(1) Hauv cov txheej txheem ntau lawm los ntawm asphalator sib tov, cov ntsuas xws li cov khoom siv asphalt tuaj yeem luam tawm cov phaj asphalt thiab qhov hnyav ntawm asphalt sib xyaw tuaj yeem sau tau luam tawm.
(2) cua sov tswj ntawm asphalt. Asphalt taub taub ua raws li cov ntsiab cai nqus dej thiab ua kom muaj qhov ntsuas kub ntawm cov ntxhib ntuj ntawm cov ntxhib ntuj ntawm 170 ° C thiab 180 ° C.
(3) Lub sijhawm sib xyaw yuav tsum yog tias asphalt sib xyaw yog cov sib xyaw ua ke, tsis muaj whitenation lossis sib cais ntawm tuab thiab zoo sib xyaw. Lub sijhawm sib xyaw yog tswj tau 5 vib nas this rau kev sib xyaw qhuav thiab 40 vib nas this rau kev sib xyaw ntub dej (yuav tsum tau los ntawm tus tswv).
(4) Thaum lub sijhawm ua ke ntau lawm, tus neeg teb xov tooj tuaj yeem soj ntsuam cov ntaub ntawv ntsuas, thiab cov xim ua haujlwm ntawm cov chaw kuaj ua haujlwm thiab hloov kho yog tias muaj kev txawv txav.
(5) Thaum lub sijhawm cov txheej txheem ntau lawm, qhov zoo ntawm cov ntaub ntawv thiab ntsuas kub, sib tov sib xyaw thiab cov qauv qhia ntawv, thiab cov ntaub ntawv yuav tsum tau.
[7]. Tswj kub thaum kev tsim kho asphalt sib tov
Kev tsim kho tswj qhov kub ntawm asphalt sib xyaw yog raws li qhia hauv qab rooj hauv qab no.
Lub npe kub ntawm txhua tus txheej txheem ntsuas kub thiab txias kev tswj hwm cov txheej txheem
Asphalt cua kub kub 160 ℃ ~ 170 ℃
Mineral Cov Khoom Cua Kub 170 ℃ ~ 180 ℃
Lub Hoobkas kub ntawm cov sib tov yog nyob rau hauv ib txwm ntau ntawm 150 ℃ ~ 165 ℃.
Qhov kub ntawm qhov sib tov thauj mus rau lub xaib yuav tsum tsis qis dua 145 ℃
Paving temperation 135 ℃ ~ 165 ℃
Rolling kub tsis yog tsawg tshaj 130 ℃
Qhov chaw saum toj tom qab dov tsis tsawg dua 90 ℃
Qhib cov tsheb kub tsis yog siab dua 50 ℃
[8]. Chaw thau khoom ntawm cov tsheb thauj khoom ntawm cov asphalt sib tov cog
Cov tsheb thauj mus los asphalt sib xyaw yog thoob 15t, ntsib lub loj-tonnage thermal rwb thaiv tsev yuav tsum tau ua, thiab nrog cov rwb thaiv tsev Tarpaulas thaum lub sijhawm thauj mus los. Txhawm rau tiv thaiv asphalt los ntawm cov carriage, tom qab tu hauv qab ntawm cov roj tov thiab dej (roj (Roj: oney ntawm stainless hlau saw, thiab ntxuav lub log.
Thaum thauj khoom cov khoom siv ntawm cov chaw nres nkoj paug, nws yuav tsum txav chaw nres tsheb rov qab thiab tawm hauv qhov kev txiav txim ntawm sab pem hauv ntej, rov qab thiab nruab nrab. Nws yuav tsum tsis yog Piled siab los txo cov cais cov ntxhib thiab zoo sib xyaw. Tom qab lub tsheb thauj khoom thiab qhov ntsuas kub yog ntsuas, qhov kev sib xyaw ntawm asphalt yog tam sim ntawd npog kom nruj nrog ib qho insulating nrog ib tug insulating sarpaulin thiab thauj mus rau lub paving sily.
Raws li kev tsom xam ntawm txoj kev tsim qauv thiab kev tswj hwm ntawm asphalt chaw nres tsheb, yog li kev txhim kho ntawm asphalt qhob noom conding, yog li ua kom muaj kev sib xyaw ua ke thiab kev txhim kho ntawm kev ua haujlwm loj tag nrho.