Suction dredger (English equivalents: suction dredger , hydraulic dredger ) yog ib hom kev lag luam nkoj uas siv cov ntsiab lus hydraulic rau kev ua haujlwm dredging thiab sawv cev rau feem ntau hauv - xav tau hom nkoj hauv kev lag luam dredging. Nws thawj hom muaj xws li cutter suction dredgers, suction dredgers (nrog suction hau), thiab trailing suction hopper dredgers.
Kev ua haujlwm tsis tu ncua thiab ua haujlwm tau zoo: Dredging, thauj, thiab tso tawm yog ua tiav raws li kev sib xyaw ua ke, tsis tas yuav tsum muaj lub nkoj thauj khoom (rau tus kheej- qauv qauv) lossis kev ua haujlwm nres, ua rau muaj txiaj ntsig zoo.
Tus nqi -effectiveness: Featuring ib tug kuj yooj yim qauv thiab tsis muaj tuag, cov nkoj no muaj nqis peev thiab nqi khiav hauj lwm piv rau mechanical dredgers.
Kev ua tau zoo hauv cov xwm txheej tshwj xeeb: Qee cov qauv tuaj yeem tsim los rau kev sib sib zog nqus dredging los yog rho tawm hauv qab granular av los ntawm txheej txheej overburden; cutter suction dredgers muab qhov chaw ruaj khov hauv cov dej nqaim, thaum tus kheej -propelled trailing suction hopper dredgers muab hloov tau yooj yim thiab ua rau muaj kev cuam tshuam tsawg kawg rau kev taug kev.
Kev hloov pauv siab rau hom av: Lawv ua kom pom kev ua haujlwm zoo hauv cov khoom siv hauv cov dej hiav txwv xws li cov xuab zeb, xuab zeb, thiab av nplaum.
