PURPOSE: A juicer is provided to efficiently discharge the residues of vegetables and fruits to a mesh drum discharge hole by cutting the residues through a discharge protrusion.CONSTITUTION: A juicer is composed of a drive unit(600), a housing(500), a mesh drum(300), a screw(200), a rotary brush(400), and a cover(100). The drive unit has a drive shaft. The housing has a juice outlet(560), a residue outlet(570), and a through hole in which the drive shaft passes through. The housing is coupled to the top of the drive unit. The mesh drum is vertically assembled in the inner center of the housing and has a mesh drum discharge hole(360) connected to the residue outlet. The screw is vertically installed in the drive shaft inside the mesh drum. The rotary brush is installed between the inside the housing and the side wall of the mesh drum. An inlet(110) is formed on the top of the cover.COPYRIGHT KIPO 2012본 발명은 수직형 주스기에서 전술한 문제점을 해결하기 위하여 안출된 것으로서, 질긴 섬유질이 많은 야채과일로 주스를 만들 때에 망드럼 배출공으로 찌꺼기가 잘 배출되도록 찌꺼기를 배출하는 망드럼 배출공을 상기 망드럼 하부 측벽에 형성하고, 상기 스크류에는 배출턱이 스크류 나선의 하부 측면에 형성되도록 하여, 찌꺼기가 망드럼의 측면으로 배출되도록 한 것이다.
