Amaloli asakaza itiyela awuhlobo olukhethekile lwezimoto ezikhethekile. Zisetshenziswa ikakhulukazi njengemishini ekhethekile yokwakha umgwaqo. Abadingi nje kuphela ukuzinza okuphezulu nokusebenza kwezimoto ngesikhathi somsebenzi, kodwa bazigcina kanjani? Amaloli asakaza i-asphalt asetshenziselwa ukusabalalisa uwoyela ongenamanzi, ungqimba olungangeni manzi kanye nongqimba olubophezelayo lwengqimba engezansi ye-asphalt pavement emigwaqweni emikhulu yezinga eliphezulu. Ingasetshenziswa futhi ekwakhiweni kwemigwaqo yetiyela esezingeni lesifunda neyelokishi esebenzisa ubuchwepheshe bokugandaywa kwezingqimba. Iqukethe i-chassis yemoto, ithangi le-asphalt, i-asphalt yokupompa kanye nesistimu yokufafaza, isistimu yokushisa uwoyela oshisayo, uhlelo lwe-hydraulic, uhlelo oluvuthayo, uhlelo lokulawula, uhlelo lwe-pneumatic, kanye nesiteji sokusebenza. Ukwazi ukuthi ungasebenza kanjani futhi ulondoloze amaloli asakaza i-asphalt ngendlela efanele akukwazi nje ukwandisa impilo yesevisi yemishini, kodwa futhi uqinisekise ukuqhubeka kahle kwephrojekthi yokwakha.
Ngakho yiziphi izinkinga okufanele sizinake lapho sisebenza ngamaloli asakaza i-asphalt?
Ngaphambi kokusebenzisa, sicela uhlole ukuthi indawo ye-valve ngayinye inembile futhi wenze amalungiselelo ngaphambi komsebenzi. Ngemuva kokuqala injini yeloli elisakaza i-asphalt, hlola ama-valve kawoyela okudlulisa ukushisa amane kanye negeji yomfutho womoya. Ngemuva kokuthi konke sekujwayelekile, qala injini bese ukuphuma kwamandla kuqala ukusebenza. Zama ukusebenzisa iphampu ye-asphalt bese ujikeleza imizuzu emi-5. Uma igobolondo lekhanda lepompo lishisa ezandleni zakho, vala kancane i-valve yepompo yamafutha ashisayo. Uma ukushisisa kunganele, iphampu ngeke ijikeleze noma yenze umsindo. Udinga ukuvula i-valve futhi uqhubeke nokushisa iphampu ye-asphalt kuze kube yilapho isebenza ngokujwayelekile.
Phakathi nenqubo yokusebenza, uketshezi lwe-asphalt kufanele lugcine izinga lokushisa elisebenzayo lika-160 ~ 180 ° C, futhi alikwazi ukugcwaliswa ligcwele (naka isikhombisi sezinga le-liquid ngesikhathi sokujova uketshezi lwe-asphalt, futhi uhlole umlomo wethangi nganoma yisiphi isikhathi) . Ngemuva kokuthi uketshezi lwe-asphalt lujovwe, ichweba lokugcwalisa kufanele livalwe ngokuqinile ukuze kuvinjelwe uketshezi lwe-asphalt ekuchichimeni ngesikhathi sokuthutha. Ngesikhathi sokusetshenziswa, i-asphalt ingase ingaphonswa. Kulokhu, udinga ukuhlola ukuthi i-interface yepayipi lokumunca i-asphalt iyavuza yini. Lapho amaphampu e-asphalt namapayipi evinjwe i-asphalt eqinile, sebenzisa i-blowtorch ukuze uwabhake, kodwa ungaphoqi iphampu ukuthi iphenduke. Lapho ubhaka, kufanele kuqashelwe ukugwema ukubhaka ama-valve ebhola kanye nezingxenye zenjoloba. Imoto ilokhu ihamba ngesivinini esiphansi ngenkathi i-asphalt ifuthwa. Ungayinyatheli kanzima i-accelerator, ngaphandle kwalokho ingase ibangele ukulimala kwe-clutch, ipompo ye-asphalt nezinye izakhi. Uma usakaza i-asphalt engu-6m ububanzi, kufanele uhlale unaka izithiyo ezinhlangothini zombili ukuze uvimbele ukungqubuzana nepayipi elisakazayo. Ngesikhathi esifanayo, i-asphalt kufanele ihlale esimweni esikhulu sokujikeleza kuze kube yilapho umsebenzi wokusabalalisa usuqediwe. Ngemuva komsebenzi wansuku zonke, noma iyiphi i-asphalt esele kufanele ibuyiselwe echibini le-asphalt, ngaphandle kwalokho izoqina ethangini futhi ngeke isebenze ngokuzayo.
Ngaphezu kwalokho, i-emulsifier kufanele futhi inake ukugcinwa kwansuku zonke:
1. I-emulsifier, iphampu yokulethwa, nezinye izinjini, izixube, namavalvu kufanele agcinwe nsuku zonke.
2. Umshini wokugcwalisa i-emulsifying kufanele uhlanzwe ngemva komsebenzi wansuku zonke.
3. Ukunemba kwepompo elawula isivinini esetshenziselwa ukulawula ukugeleza kufanele kuhlolwe njalo futhi kulungiswe futhi kugcinwe ngesikhathi esifanele. Umshini we-asphalt emulsifying kufanele uhlole njalo igebe elihambisanayo phakathi kwe-stator ne-rotor yayo. Lapho igebe elincane elishiwo umshini lingenakufinyelelwa, ukushintshwa kwe-stator ne-rotor kufanele kucatshangelwe.
4. Uma izinto zokusebenza zingasebenzi isikhathi eside, uketshezi olusethangini nasemapayipini kufanele kuthululwe (isixazululo se-aqueous emulsifier akufanele sigcinwe isikhathi eside), ikhava ngayinye yembobo kufanele ivalwe ngokuqinile futhi igcinwe ihlanzekile, futhi zonke izingxenye ezigijimayo kufanele zigcwaliswe ngamafutha okugcoba. Ukugqwala ethangini kufanele kususwe lapho uyisebenzisa okokuqala futhi lapho iqalwa kabusha ngemva kwesikhathi eside sokungasebenzi, futhi isihlungi samanzi kufanele sihlanzwe njalo.
5. Hlola njalo ukuthi amatheminali ekhabetheni lokulawula ugesi akhululekile yini nokuthi izintambo zigqokile yini ngesikhathi sokuthunyelwa. Susa uthuli ukugwema ukulimala ezingxenyeni zomshini. Isiguquli sefrikhwensi iyithuluzi elinembayo. Sicela ubheke imanuwali yeziqondiso ukuze usebenzise futhi unakekele okuthile.
6. Kukhona ikhoyili kawoyela yokudlulisa ukushisa ku-emulsifier ye-aqueous solution heat mixing tank. Uma ujova amanzi abandayo ethangini lamanzi, kufanele uqale ucime inkinobho kawoyela wokudlulisa ukushisa bese wengeza okudingekayo
inani lamanzi bese uvula iswishi ukuze ushise. Ukuthela amanzi abandayo ngokuqondile epayipini likawoyela elidlulisa izinga lokushisa eliphezulu kungabangela kalula ukuqhekeka kwejoyinti lokushisela.