Ungasikhetha njani isityalo esiLungileyo sokuxuba i-asphalt

I-asphalt lulwelo oluncangathi olumnyama, olubonakala kakhulu okanye uhlobo oluqinileyo lwepetroleum. Ikwabizwa ngokuba yibhitumene, yaye ineendlela ezininzi ezahlukahlukeneyo ezisetyenziswa kwimizi-mveliso, kuquka ukuthintela amanzi, ukuthintela isandi, ukufaka iithayile phantsi, nokwakhiwa nokulungiswa kweendlela.

I-asphalt ilungiswa kwaye yenziwe kwindawo yokuxuba ngaphambi kokuba isetyenziswe kwiiprojekthi zokwakha. Imfuno ye-asphalt iphezulu njengoko inezicelo ezininzi, kodwa kumashishini ajolise ekungeneni kwimveliso ye-asphalt, kukho izinto ezahlukeneyo omele wazi ngazo ngaphambi kokuthatha isigqibo malunga nokuba loluphi uhlobo lwesityalo sokuxuba. Esi sikhokelo siya kunika umboniso omfutshane wemarike ye-asphalt, kwaye emva koko uqwalasele izinto eziphambili zokuqwalasela xa ukhetha isityalo sokuxuba i-asphalt, kunye nokugqamisa ezinye zeentlobo eziphambili zezityalo ezikhoyo namhlanje.

Isiqulatho
Izityalo zokuxuba i-asphalt: isabelo semarike kunye nemfuno
Izinto ekufuneka ziqwalaselwe xa ukhetha isityalo sokuxuba i-asphalt
Iintlobo zezityalo zokuxuba i-asphalt
Iingcamango zokugqibela malunga nezityalo zokuxuba i-asphalt

Izityalo zokuxuba i-asphalt: isabelo semarike kunye nemfuno

Ixabiso langoku lemarike yesityalo sokuxuba i-asphalt kwihlabathi 2020 is I-US $ 6.77 yezigidigidi. Njengegalelo eliphambili kushishino, izityalo ze-asphalt zichatshazelwa ngokuthe ngqo kukukhula koqoqosho kwamanye amazwe. Le imakethi yesityalo sokuxuba i-asphalt yehlabathi kulindeleke ukuba ikhule ngesantya sokukhula esihlanganisiweyo sonyaka (CAGR) ye 1.25% Phakathi 2021 and 2027 ukuba I-US $ 7.41 yezigidigidi.

Ziliqela izinto eziza kufak’ isandla kolu lwando. Ngokukodwa, imfuno ye-asphalt inyukile kule minyaka imbalwa idlulileyo kuba i-asphalt iyeyona nto iphambili impahla engekasilwa kulwakhiwo lweendlela, kwaye oorhulumente kwihlabathi jikelele baqinisekise uphuhliso nokugcinwa kweendlela. Ngaphandle koku, i-asphalt iyonga imali kwaye iyakha ngokukhawuleza. Ikwanjalo 100% inokuphinda isetyenziswe.

Kananjalo, ngaphandle kwento yokuba inyathelo lase China Belt kunye neNdlela liye laphela kutsha nje, kulindeleke ukuba lifumane unxibelelwano phakathi 2021 - 2030. I-East Asia kulindeleke ukuba ibambe 30% kwimarike yezityalo zokuxuba i-asphalt yehlabathi. Imimandla yaseMntla Melika kunye neYurophu ilandela ngokusondeleyo njengoko kujoliswe kuko kuhlumo lwexesha elizayo.

Izinto ekufuneka ziqwalaselwe xa ukhetha isityalo sokuxuba i-asphalt

Uhlobo lwesityalo se-asphalt

Zimbini iintlobo zezityalo ze-asphalt: izityalo ezixutywayo ze-asphalt kunye nezityalo zokuxuba idrum ye-asphalt. Ziyahluka kwindlela ezenza ngayo i-asphalt. Isityalo sokudibanisa i-asphalt senza i-asphalt eshushu kwiibhetshi. Ifanelekile kumashishini anokufuna ukutshintsha umxube wokubunjwa kwe-asphalt ngexesha lokusebenza. Ngakolunye uhlangothi, izityalo zokuxuba idrum ye-asphalt zivelisa ukuhamba okuqhubekayo kwe-asphalt eshushu. Zikulungele ukuvelisa umthamo ophezulu we-asphalt ngokukhawuleza.

Ubungakanani besityalo se-asphalt

Ubungakanani bomatshini kunye nezixhobo bumiselwa ngumthamo wemveliso ishishini elifuna ukufikelela kulo. Umzekelo, ukucubungula Iitoni ezili-3000 yeasphalt eshushu ngaphakathi I-8 iiyure zokusebenza, isityalo kunye 400 iithoni ngeyure iya kwanela. Kubalulekile ukuqaphela ukuba oomatshini bokuxuba i-asphalt banokungasebenzi iiyure ezisibhozo ezithe ngqo.

Kukho amaxesha apho kunokubakho ukuphazamiseka kunye nokungafumaneki kwezinto kunye nokusebenza, konke oku kuya kuba nefuthe kwimveliso yesityalo. Njengomlinganiselo omhle, isityalo kufuneka sibe 80 - 90% enemveliso ukuba iza kuthathwa njengesebenzayo. Ngenxa yoko, akuyimfuneko ukuba ishishini lifumane umatshini onomthamo omkhulu xa isityalo esincinci sinokusebenza ngokulinganayo kunye ne-asphalt egcinwe kwiisilos.

Iindleko zothutho

Ukwazi imilinganiselo kunye nobunzima besityalo kuya kunceda ukugqiba indlela yokuthutha eya kuba yindleko kwaye iqinisekise ukuthutha okukhuselekileyo. Kubalulekile ukukulungisa oku kwangaphambili njengoko ezinye izityalo zinkulu kwaye ukuzithutha ukuya kwindawo kunokufuna ulungiselelo olubalulekileyo lolungiselelo, kwaye kubalulekile ukuba ishishini likwazi ukuzihlawulela ezi ntlawulo.

Amacandelo ezityalo okanye ukwenza ngokwezifiso

Amashishini kufuneka athathele ingqalelo amanye amacandelo aya kuthi alungele isityalo sabo kwaye abanike eyona mbuyekezo ilungileyo kwixesha elizayo. Amalungu aqhelekileyo aquka:

Imigqomo yokutya ebandayo – Ukuba ishishini lisebenzisa ii-aggregates ezahlukeneyo, kuya kufuneka lenze imigqomo yokutya ebandayo elungiselelweyo. Umzekelo, ukuba ishishini lisebenzisa iiaggregates ezine ezahlukeneyo, liya kufuna imigqomo emine eyahlukeneyo kunye nomnye wesanti.

Iitanki ze-asphalt – Zisetyenziselwa ukubamba imathiriyeli ekrwada njengoko isityalo sisebenza. Bafuna imathiriyeli ekrwada eyaneleyo ngokuxhomekeke kwimveliso yesityalo. Isityalo esine 100 tph kuthetha ukuba iyadla 5000kg yebhitumene ngeyure. Ngoko ke, ubungakanani betanki yeetoni ezingama-20 buya kwanela.

Ukugcinwa kwe-asphalt yomxube oshushu – I-asphalt yomxube oshushu kufuneka igcinwe emva kokulungiswa kwiiyunithi zokugcina. Indawo engonelanga inokuvala isityalo, okukhokelela kwixabiso eliphezulu le-asphalt ngetoni nganye.

Ungcoliseko lwezixhobo zolawulo – Kuyacetyiswa ukuba ukhethe umenzi obonelela ngeeyunithi zolawulo longcoliseko lokuqala kunye nelesibini.

Uhlobo lwesityalo se-asphalt

Kukho iintlobo ezimbini zezityalo: izityalo ze-asphalt ezihambayo kunye nezimileyo. Njengoko igama libonisa, isityalo se-asphalt esihambayo siya kufaneleka ukuba sishukunyiswa ngamaxesha athile, ngelixa isityalo esimileyo sifanelekile ukuba simiswe kwindawo enye. Ukuba, nangona kunjalo, iplanti esisigxina iza kususwa emva kweminyaka eliqela, kunexabiso eliphantsi ukufakela iplanti esisigxina kunokuthenga iplanti eshukumayo kuba ixabiso lokusihambisa linokuba ngaphantsi kunophawu lweplanti eshukumayo. Ukuba isityalo siza kuhanjiswa amatyeli amaninzi ngonyaka, nangona kunjalo, ukuthenga isityalo se-asphalt esihambayo kuya kuba yindlela engcono yokuhamba. Ukongeza, kubalulekile ukujonga izixhobo eziphathwayo ukuze uhambe nesityalo se-asphalt esiselfowuni.

Isityalo esitsha okanye esisetyenzisiweyo

Ukukhetha phakathi kwesityalo esitsha nesisetyenzisiweyo sokuxuba i-asphalt kuxhomekeke ikakhulu kuhlahlo lwabiwo-mali lomntu. Umatshini omtsha uya kuba newaranti, inkxaso yabathengi, uqeqesho lomsebenzisi, kunye nofakelo lwasimahla. Nangona kunjalo, ukuba ishishini lisebenza kuhlahlo lwabiwo-mali oluqinileyo, kuya kufuneka bajonge isityalo esisetyenzisiweyo kwinkampani ethembekileyo. Kufuneka kwakhona bajonge leyo ingasetyenziswanga kakhulu. Ngaphandle koku, ukuqesha injineli ukuba ijonge isityalo esisetyenzisiweyo ngaphambi kokusithenga kuyacetyiswa kakhulu.

Iileya zesikrini

Izityalo zokuxuba i-asphalt zinezikrini ezahlukileyo ngobukhulu. Ubukhulu beskrini obuhlukeneyo bunceda ukukhetha ngokuchanekileyo izinto ezixutywe ukuqinisekisa umgangatho ohambelanayo wemveliso egqityiweyo. Iisayizi zemesh eziqhelekileyo ezicwangciswe kwidekhi ezininzi 37.5 x 37.5, 25 x 25, 12 x 12 kunye no-5 x 5 cm.

Umthamo we Hopper

Ihopper isetyenziselwa ukubamba imathiriyeli ngelixa ilinganiswa. Umthamo wayo uza neenkcukacha ezisekelwe kwimveliso yesityalo sonke. Umthamo we-hopper unokusukela 750kg - 3000kg.

Iintlobo zezityalo zokuxuba i-asphalt

Asphalt batch plant

Iasphalt isityalo sebhetshi ilungisa umxube we-asphalt oshushu kwiibhetshi.

Iimbonakalo:

• Iimpawu zokuxuba zingatshintshwa ngexesha lokusebenza.
• Ivumela ukwenziwa kobungakanani besikrini sesityalo.

eziluncedo:

• Umntu unokujonga umlinganiselo we-oyile-ilitye ngexesha langempela kwaye uyitshintshe ngelixa usebenza.
• Inenkqubo yokulawula ekrelekrele.
• Yamkela i-pulse baghouse yokuqokelela uthuli ukuqinisekisa ukhuseleko lokusingqongileyo.

bendlela:

• Utyalo-mali lokuqala oluphezulu.
• Ukugcinwa okuphezulu kunye neendleko zokusebenza.
• Inesakhiwo esintsonkothileyo kwaye akukho lula ukuyiqhuba.

Asphalt idrum plant

Iasphalt isityalo segubu ilungisa umxube we-asphalt oshushu ngokuqhubekayo.

Iimbonakalo:

• Inempompo ye-RPM ephantsi kunye ne-lever-operated solenoid valves.
• Inocango oluxhonyiweyo olunokuvulwa ukuze lulungiswe rhoqo.
• Ibonisa umlindi okhuselayo wokhuseleko lombane.

eziluncedo:

• Inexabiso eliphantsi lotyalo-mali kwaye iyabiza.
• Inexabiso eliphantsi lokugcina.
• Ifuna indawo encinci kwaye inokuqhutywa kwiindawo ezivaliweyo.
• Inesakhiwo esincinci kwaye ilungele ukuthuthwa kunye nokufuduswa.

bendlela:

• Ivelisa umxube wokugqibela okumgangatho ophantsi.
• Inobaqokeleli bothuli olulula kwaye ayinobuhlobo kangako nokusingqongileyo.
• Ayinasikali esichanekileyo kunye neempawu zokuhlola ezichanekileyo.

Iingcamango zokugqibela malunga nezityalo zokuxuba i-asphalt

Ukusebenzisa i-asphalt kulwakhiwo kuyathandwa kwihlabathi jikelele, kwaye kunenzuzo yokuba nesiphelo esigudileyo kunekhonkrithi. Njengegalelo eliphambili kwiiprojekthi zeziseko zophuhliso, ithembekile kwaye ifuna ukulungiswa okumbalwa kunezinye iindlela. Ukongeza, ukusebenzisa i-asphalt njengento ekrwada ekwakhiweni kweendlela kuphucula ukusebenza kakuhle kwamafutha ngelixa kuncitshiswa ukunxiba kunye nokukrazula kwezithuthi - ezinokunceda ngeenzame zehlabathi malunga nokunciphisa ikhabhoni. Ngenxa yezi nzuzo, izityalo zokuxuba i-asphalt zinika ithuba elikhulu lotyalo-mali kumashishini akwishishini lokwakha. Ngolwazi oluthe kratya malunga nezityalo zokuxuba i-asphalt kunye nokuphonononga iintlobo zezityalo ezikhoyo, jonga olu luhlu Chovm.com.