Chomera chosakanikirana cha ng'oma ndi zida zosakaniza za akatswiri zomwe zimapanga kusakaniza kwa asphalt mumayendedwe opitilira ng'oma, chomerachi chitha kugawidwa muzomera zosakaniza za asphalt drum ndi counter flow asphalt kusakaniza zomera. Mafakitole onsewa amapanga phula losakanizika lotentha pogwira ntchito mosalekeza. Kutentha kophatikizana, kuyanika ndi kusakaniza kwazinthu zamitundu iwiri ya zomera za asphalt zonse zimachitika mu ng'oma.

Zomera zosakanikirana za ng'oma (drum Mix Plant ndi continuous mix plant) zimagwiritsidwa ntchito pomanga zomangamanga, madzi ndi mphamvu, doko, wharf, msewu waukulu, njanji, ndege, ndi kumanga mlatho, pakati pa zinthu zina. Ili ndi makina oziziritsa ozizira, makina oyatsira moto, makina owumitsa, makina osakaniza, osonkhanitsa fumbi lamadzi, phula la asphalt, ndi magetsi.



Zofanana za zomera za drum asphalt ndi zomera za asphalt za counter flow
Kuyika zoziziritsa kukhosi m'nkhokwe zodyera ndi gawo loyamba pakugwira ntchito kwa Asphalt Drum Mix Plant. Zipangizozi nthawi zambiri zimakhala ndi ma bin atatu kapena anayi (kapena kupitilira apo), ndipo zophatikizika zimayikidwa m'mabini osiyanasiyana kutengera kukula kwake. Izi zimachitika kuti mugawire masaizi osiyanasiyana molingana ndi zomwe polojekiti ikufuna. Chipinda chilichonse chimakhala ndi chipata chosunthika chowongolera kuyenda kwa zinthu. Pansi pa nkhokwezo pali lamba wamtali wotengera zomwe zimatengera zophatikizika kupita ku scalping screen.

Ndondomeko yowonetsera ikubwera yotsatira. Chojambula chogwedezeka chokhala ndi simenti imodzi chimachotsa magulu akuluakulu ndikuwalepheretsa kulowa m'ng'oma.

Chotengera chonyamula katundu ndi chofunikira kwambiri pakupanga phula chifukwa sichimangotengera tinthu tozizira kuchokera pansi pa chinsalu kupita ku ng'oma komanso kuyeza zophatikiza. Chotengera ichi chili ndi cell yonyamula yomwe imasangalatsa ma aggregates nthawi zonse ndipo imapereka chizindikiro ku gulu lowongolera.

Ng'oma yowumitsa ndi yosakaniza imayang'anira ntchito ziwiri: kuyanika ndi kusakaniza. Ng'oma iyi imasinthasintha nthawi zonse, ndipo zophatikiza zimasamutsidwa kuchokera ku mbali imodzi kupita ku ina panthawi ya kusintha. Kutentha kochokera ku lawi lamoto kumayikidwa pamagulu kuti achepetse chinyezi.

Tanki yamafuta ya ng'oma yowumitsa imasunga ndikupereka mafuta ku choyatsira ng'oma. Kupatula apo, chigawo chachikulu chimakhala ndi akasinja osungira phula omwe amasunga, kutentha, ndi kupopera phula lofunikira ku ng'oma yowumitsa kuti asakanize ndi zophatikiza zotentha. Ma silo odzaza amawonjezera zopangira zopangira ndi zomangira pazosakaniza.

Ukadaulo woletsa kuwononga chilengedwe ndi wofunikira pochita izi. Amathandiza kuchotsa mpweya woopsa m’chilengedwe. Wotolera fumbi wamkulu ndi wotolera fumbi wowuma yemwe amagwira ntchito limodzi ndi wotolera fumbi wachiwiri, yemwe akhoza kukhala fyuluta yachikwama kapena scrubber yonyowa.

Chotengera chotulutsa katundu chimasonkhanitsa phula losakanizika lotentha kuchokera pansi pa ng'oma ndikupita nalo kugalimoto yodikirira kapena silo yosungira. HMA imasungidwa mu silo yosankha mpaka galimoto itafika.


Kusiyana kwa drum asphalt zomera ndi counter flow asphalt zomera
1. Ng'oma ndiyofunikira pa ntchito ya Asphalt Drum Mix Plant. Muzomera zofananira, zophatikizika zimachoka pamoto woyaka, pomwe, muzomera zowotcherera, zophatikizika zimapita kumoto woyaka. Zophatikiza zotentha zimasakanizidwa ndi phula ndi mchere kumapeto kwina kwa ng'oma.

2. Mayendedwe ophatikizika muchomera chofananira ndi chofanana ndi lawi lamoto. Izi zikuwonetsanso kuti ma aggregates amachoka pamoto woyaka pomwe akuyenda. Mayendedwe a magulu ophatikizira mufakitale yotulutsa madzi ndi mosemphana (mosiyana) ndi lawi lamoto woyaka, motero zophatikiza zimasunthira kumoto woyaka moto zisanasakanizidwe ndi phula ndi mchere wina. Izi zikuwoneka zowongoka, koma zimapangitsa chidwi kwambiri pakupanga mitundu yonse iwiri ya osakaniza phula komanso zimakhudzanso mtundu wa HMA. Iwo amaona kuti potsimikizira-otaya chosakanizira amapulumutsa mafuta ambiri ndipo amapereka HMA wamkulu kuposa ena.

Gulu lolamulira pazida zamakono ndi zamakono komanso zovuta. Amathandizira kusungidwa kwamitundu ingapo yosakanikirana kutengera zofuna za ogula. Chomeracho chikhoza kuwongoleredwa kuchokera pamalo amodzi kudzera pagawo lowongolera.