I-double chain scraper conveyor iwuhlobo lokudlulisa izinto ngendlela yamaketanga aphindwe kabili.Yenzelwe isimo somthamo omkhulu wokudlulisa.Isakhiwo se-scraper engcwatshwe silula.Ingahlelwa ngokuhlanganiswa, ithuthwe ngochungechunge, ingaphakelwa ezindaweni eziningi, ithululwe ezindaweni eziningi, futhi ukwakheka kwenqubo kuvumelana nezimo.Ngenxa yegobolondo elivaliwe, izimo zokusebenza zingathuthukiswa kakhulu lapho ukuhanjiswa kwezinto kanye nokungcoliswa kwemvelo kungavinjelwa.