Screw conveyor yog siv dav hauv kev lag luam sib txawv rau cov khoom thauj, xws li hauv cov zaub mov, cov tuam txhab xa khoom, thiab cov nroj tsuag tshuaj. Nws yog tus cwj pwm los ntawm nws qhov kev txhim khu kev qha zoo, kev ua haujlwm du thiab ruaj khov, ua rau nws ua haujlwm ntawm txhua daim duab thiab qhov ntau thiab tsawg.
Cov khoom txhawb nqa yog pub rau hauv ib kawg ntawm cov ntsia hlau conveyor, thiab cov ntsia hlau motorized nqa cov khoom mus rau lwm qhov kawg. Thaum lub sij hawm kev thauj mus los, cov khoom siv yuav tsis raug puas tsuaj los ntawm kev cuam tshuam sab nraud vim yog tag nrho cov qauv ntawm cov khoom siv. Tsis tas li ntawd, txoj siv tawv tuaj yeem tsim los ua dej-pov thawj thiab hnav-tiv taus, yog li nws tuaj yeem siv rau ntau qhov chaw huab cua.
Lwm qhov tseem ceeb ntawm cov ntsia hlau conveyor yog nws cov qauv siv tau yooj yim, uas tso cai rau nws hloov mus rau cov kev xav tau sib txawv, ntawm qhov deb, lub kaum ntse ntse thiab kev thauj khoom. Cov ntsia hlau conveyor kuj tuaj yeem haum nrog lwm yam khoom siv xws li diverters, tswj lossis sensors rau kev ua haujlwm tsis siv neeg.
Cov ntsia hlau conveyors tau siv dav hauv ntau qhov chaw lag luam xws li kev tsim khoom, ntim khoom, kev thauj mus los, kev ua zaub mov thiab kev txheeb xyuas. Lawv cov kev tsim ntau yam, yooj yim ntawm kev siv, thiab kev ua haujlwm txhim khu kev qha ua rau lawv yog ib feem tseem ceeb ntawm peb cov tshuab xa khoom siv hluav taws xob.