Izizathu ezithinta ukukhiqiza
Izinto zokusetshenziswa ezingafanelekile
Ukuchezuka okukhulu ekulinganisweni kwe-aggregate: Njengamanje, isamba esimahhadla esisetshenziswa kule phrojekthi sikhiqizwa amafekthri amaningi amatshe bese siyiswa endaweni yokwakha. Imboni ngayinye yamatshe isebenzisa izinhlobo ezahlukene zama-crushers njengesando, umhlathi noma umthelela ukucubungula itshe elichotshoziwe. Ngaphezu kwalokho, ifektri ngayinye yamatshe ayinakho ukuphathwa kokukhiqiza okuqinile, okuhlanganisiwe nokujwayelekile, futhi ayinazo izidingo ezihlangene zedigri yokugqoka yemishini yokukhiqiza efana nezando ezichotshozwayo nezikrini. Ukucaciswa kwangempela kweqoqo elimahhadla okukhiqizwa yifekthri ngayinye yamatshe kuchezuka kakhulu ezidingweni zemininingwane yezobuchwepheshe yokwakha umgwaqo onguthelawayeka. Izizathu ezingenhla zenza ukuthi i-aggregate ye-aggregate ichezuke kakhulu futhi yehluleke ukuhlangabezana nezimfuneko zokuphothula.
Isitshalo se-Sinosun HMA-2000 sokuxuba i-asphalt sinesamba sezisele ezingu-5, futhi usayizi wezinhlayiyana weqoqo elimahhadla eligcinwe esiseleni ngasinye umi kanje: 1# silo ngu-0~3mm, 2# silo ngu-3~11mm, 3# silo ngu-11 ~16mm, 4# silo ngu-16~22mm, futhi 5# silo ngu-22~30mm.
Thatha i-aggregate engu-0~5mm njengesibonelo. Uma isamba esingu-0~5mm esimahhadla esikhiqizwe isitshalo samatshe simaholoholo, isamba esimahhadla engena esiseleni sizoba sincane kakhulu futhi isamba esimahhadla esingena ku-2# silo sizoba sikhulu kakhulu ngesikhathi sokuhlolwa kwesitshalo sokuxuba i-asphalt. , okubangela ukuthi isisele esingu-2# sichichime kanye nesisele esingu-1# silinde impahla. Uma isamba esimahhadla sincane kakhulu, isamba esimahhadla engena esiseleni sizoba sincane kakhulu futhi isamba esimahhadla esingena esiseleni sizoba sikhulu kakhulu, okubangele ukuthi 1# isisele sichichime kanye nesisele 2# ukuthi silinde impahla. . Uma isimo esingenhla senzeka kwamanye ama-silo, sizokwenza ukuthi izisele eziningi zichichime noma zilinde impahla, okuholela ekwehleni kokukhiqiza kwesitshalo sokuxuba i-asphalt.
Iqoqo elihle liqukethe amanzi amaningi kanye nenhlabathi: Uma isihlabathi somfula siqukethe amanzi amaningi, sizothinta isikhathi sokuxuba kanye nezinga lokushisa lengxube. Uma iqukethe udaka oluningi, izovimba umgqomo wezinto ezibandayo, ibangele ukuthi umgqomo wezinto ezishisayo ulinde impahla noma ukuchichima, futhi ezimweni ezinzima, kuzothinta isilinganiso samatshe kawoyela. Lapho isihlabathi esenziwe ngomshini noma ama-chips amatshe aqukethe amanzi amaningi, angabangela ukuhlanganisa okuhle emgqonyeni wezinto ezibandayo ukuba kuthuthwe ngokungahambisani, futhi kungabangela ukuthi umgqomo wezinto ezishisayo ugcwale noma uphuphume emigqonyeni eminingi; lapho i-aggregate emihle iqukethe inhlabathi eningi, ithinta umphumela wokukhipha uthuli lwesikhwama. Lezi zinkinga ezinama-aggregates amahle ekugcineni zizoholela ekuxubeni kwe-asphalt okungafanelekile.
I-mineral powder imanzi kakhulu noma inomswakama: i-filler mineral powder ayidingi ukushiswa, kodwa uma i-mineral powder icutshungulwa kusetshenziswa izinto ezimanzi, noma imanzi futhi ihlanganiswe ngesikhathi sokuthutha nokugcinwa, i-mineral powder ayikwazi ukuwela kahle lapho ingxube ye-asphalt ihlanganiswa. okuxubile, okungabangela ukuthi i-mineral powder ingalinganisiwe noma ilinganiswe kancane kancane, okuholela ekuchichimeni okuvela emgqonyeni wezinto ezishisayo noma ngisho nokuchichima emigqonyeni eminingi, futhi ekugcineni kubangele ukuthi isiteshi sokuxuba i-Jinqing siphoqeleke ukuthi sivale ngenxa yokwehluleka ukukhiqiza i-Jinqing efanelekayo. izingxube.
Izinga lokushisa letiyela liphansi kakhulu noma liphezulu kakhulu: Uma izinga lokushisa letiyela liphansi kakhulu, uketshezi lwalo luba lubi, okungase kubangele ukulinganisa okuhamba kancane noma okungakafiki isikhathi, ukuchichima, nokunamathela okungalingani phakathi kwetiyela netshe (okuvame ukwaziwa ngokuthi "impahla emhlophe"). Uma izinga lokushisa le-asphalt liphezulu kakhulu, kulula "ukushisa", okwenza i-asphalt ingasebenzi futhi ingasetshenziswa, okuholela ekumosheni kwezinto zokusetshenziswa.

Isilinganiso sokukhiqiza esingazinzile
Lungisa ngokungahleliwe ukusatshalaliswa okuyinhloko kwezinto ezibandayo: Lapho izinto zokusetshenziswa zishintsha, abanye abasebenzisa i-greenhouse yemifino balungisa ukusatshalaliswa okuyinhloko kwezinto ezibandayo ngokuthanda kwabo ukuze bathuthukise ukukhiqiza. Ngokuvamile, lezi zindlela ezimbili ezilandelayo zamukelwa: enye iwukuba ulungise ukunikezwa kwezinto ezibandayo, okuzoshintsha ngokuqondile ukusatshalaliswa okuyinhloko kwezinto ezibandayo, futhi kushintshe ukuhlukaniswa kwezinto eziphelile; okwesibili ukulungisa inani lokuphakelayo lomgqomo wezinto ezibandayo, okuzothinta ukusebenza kahle kokuhlolwa kwama-aggregate ashisayo, futhi isilinganiso setshe likawoyela sizoshintsha ngokufanele.
Isilinganiso sokuxuba esingenangqondo: Isilinganiso sokuxuba ukukhiqiza isilinganiso sokuxuba izinhlobo ezihlukahlukene zesihlabathi namatshe engxube ye-asphalt eqediwe echazwe ekwakhiweni, enqunywa ilabhorethri. Isilinganiso sokuxuba okuhlosiwe sisethelwe ukuqhubeka nokuqinisekisa isilinganiso sengxube yokukhiqiza, futhi singalungiswa ngokufanele ngokuya ngezimo zangempela ngesikhathi sokukhiqiza. Uma isilinganiso semiksi yokukhiqiza noma isilinganiso sokuxuba okuhlosiwe singenangqondo, sizobangela ukuthi amatshe akubhini wokulinganisa ngamunye wesiteshi sokuxuba angalingani, futhi angeke ikalwe ngesikhathi, isilinda sokuxuba sizosebenza, futhi okuphumayo kuyoba. kuncishisiwe.
Isilinganiso samafutha namatshe sibhekisela esilinganisweni sesisindo setiyela esihlabathini kanye netshe elixutshwe ne-asphalt, okuyinkomba ebalulekile yokulawula ikhwalithi yengxube ye-asphalt. Uma isilinganiso samafutha namatshe sikhulu kakhulu, indawo yomgwaqo izoba namafutha ngemva kokugandaywa nokugingqika. Uma isilinganiso samafutha-amatshe sincane kakhulu, izinto ezikhonkolo zizobe zikhululekile futhi ngeke zakhiwe ngemva kokugoqa.
Ezinye izici: Ezinye izici eziholela ekuhlelweni kokukhiqiza okungazinzile zihlanganisa izinto ezingajwayelekile zokucubungula insimbi, kanye nokuqukethwe ngokweqile komhlabathi, uthuli kanye nempushana esihlabathini nasetsheni.

Ukuhlelwa okungenangqondo kwesikrini esidlidlizayo
Ngemva kokuhlolwa isikrini esidlidlizayo, ama-aggregate ashisayo athunyelwa ngokulandelana emigqonyeni yawo yezinto ezishisayo. Ukuthi ama-aggregate ashisayo angahlolwa ngokugcwele yini kuhlobene nokuhlelwa kwesikrini esidlidlizayo kanye nobude bokugeleza kokubalulekile esikrinini. Ukuhlelwa kwesikrini esidlidlizayo kuhlukaniswe isikrini esiyisicaba kanye nesikrini esithambekile. Uma isikrini siphansi kakhulu futhi okokusebenza okuthuthelwe esikrinini kudlulele, ukusebenza kahle kokuhlola kwesikrini esidlidlizayo kuzokwehla, ngisho nesikrini sizovinjwa. Ngalesi sikhathi, izinhlayiya ezingadluli ezimbobeni zesikrini zizoba nendawo yokuhlala. Uma izinga le-bunker likhulu kakhulu, lizodala ukwanda kwe-aggregate enhle engxubeni, okubangela ukuguquguquka kwengxube ye-asphalt.

Ukulungiswa nokusebenza okungalungile kwemishini
Ukulungiswa okungalungile: kuboniswa ekumisweni okungalungile kokuxuba okomile kanye nesikhathi sokuxuba esimanzi, ukuvulwa okungalungile kwe-valve butterfly powder yamaminerali, nokulungiswa okungalungile kokuvula i-hopper nesikhathi sokuvala. Isikhathi somjikelezo wokuxuba ojwayelekile wesitshalo se-asphalt se-HMA2000 singama-45s, umthamo wokukhiqiza wethiyori ngu-160t/h, isikhathi sangempela somjikelezo wokuxuba ama-55s, futhi okukhiphayo kwangempela ngu-130t/h. Kubalwa ngokusekelwe emahoreni ayi-10 okusebenza ngosuku, okukhiphayo kwansuku zonke kungafinyelela ku-1300t. Uma okukhiphayo kwanda ngalesi sisekelo, isikhathi somjikelezo wokuxuba kufanele sifinyezwe ngaphansi kwesisekelo sokuqinisekisa ikhwalithi.
Uma ukuvulwa kwe-valve ye-butterfly yokukhishwa kwe-mineral powder kulungiswa kukhulu kakhulu, kuzodala ukulinganisa okungalungile futhi kuthinte ukugreda; uma ukuvulwa kukuncane kakhulu, kuzodala ukulinganisa okuhamba kancane noma ukungabikho kwemitha nokulinda impahla. Uma okuqukethwe okuhle kwempahla (noma amanzi) ekuhlanganisweni kuphezulu, ukumelana kwekhethini lezinto ezibonakalayo esigubhu sokumisa kuzokhula. Ngalesi sikhathi, uma ivolumu yomoya wefeni efakiwe ikhushulwa ngokuhlangene, izobangela ukukhishwa ngokweqile kwezinto ezinhle, okuholela ekuntulekeni kwezinto ezinhle ku-aggregate eshisayo.
Ukusebenza okungekho emthethweni: Phakathi nenqubo yokukhiqiza, isisele singase sibe nokushoda kwempahla noma ukuchichima. Ukuze kwandiswe ukukhiqizwa, umqhubi wendawo wephula izinqubo zokusebenza futhi asebenzise inkinobho yokulungisa izinto ezibandayo egumbini lokusebenza ukuze engeze okubalulekile kwezinye izisele, okuholela ekutheni ingxube yetiyela exubile ingahlangabezani nokucaciswa kobuchwepheshe kanye nokuqukethwe kwetiyela kuguquguquka. U-opharetha osesikhundleni akanalo ulwazi lochwepheshe bokugcinwa kwesekethe, unciphisa isekethe noma ulungisa iphutha elingekho emthethweni, okuholela ekuvinjweni komugqa kanye nokwehluleka kwesignali, okuzothinta ukukhiqizwa okuvamile kwengxube ye-asphalt.

Izinga eliphezulu lokuhluleka kwemishini
Ukuhluleka kokushisa: ukufakwa kwe-atomu kaphethiloli okungekuhle noma ukusha okungaphelele, ukuvaleka kwamapayipi omlilo nezinye izizathu kungabangela ukusebenza kahle kokushisa kokushisa. Ukwehluleka kwesistimu yokulinganisa: ikakhulukazi iphuzu elinguziro lesistimu yokulinganisa isikali se-asphalt metering kanye ne-mineral powder metering scale drifts, okubangela amaphutha okulinganisa. Ikakhulukazi kumitha ye-tendon eluhlaza, uma iphutha lingu-1kg, lizothinta kakhulu isilinganiso setshe likawoyela. Ngemuva kokuthi isiteshi sokuxuba i-asphalt sesikhiqize isikhathi esithile, isikali se-metering sizobe singalungile ngenxa yezinguquko ekushiseni okuzungezile kanye ne-voltage, kanye nomthelela wezinto eziqoqiwe ebhakedeni lesisindo. Ukwehluleka kwesignali yesifunda: ukuphakelwa okungalungile kwesisele ngasinye kungase kubangelwe ukwehluleka kwezinzwa. Ngaphansi kwethonya lendawo yangaphandle efana nomswakamo, izinga lokushisa eliphansi, ukungcoliswa kothuli namasignali okuphazamisa, izingxenye zikagesi ezinokuzwela okuphezulu njengamaswishi aseduze, ukushintsha okulinganiselwe, izindandatho kazibuthe, amavalvu ovemvane, njll. zingase zisebenze ngendlela engavamile, ngaleyo ndlela zithinte okukhiphayo isiteshi sokuxuba i-asphalt. Ukwehluleka kwemishini: uma isilinda, isixhumi esihambisa isikulufu, isikali semitha sikhubazekile futhi sibambekile, isigubhu esomisayo siyachezuka, ukuthwala konakalisiwe, isikrini sesikrini sonakalisiwe, ama-cylinder blades, izingalo ezixutshwayo, izimbobo zokomisa, njll. ziyawa ngenxa ukugqoka, konke okungakhiqiza imfucuza futhi kuthinte ukukhiqizwa okuvamile.