Double -colored barrel screw rod

Double -colored barrel screw rod, including folding cover, stay cord, sucking disc, barrel main part, feeding chamber, base, a piece, first magnet, fagging, lead screw, screw, drum, second magnet, screw, fixed plate, extension board and stopper, installation barrel main part on the base, the each side is equipped with the feeding chamber in the barrel main part, respectively installs the extensionboard in the barrel main part, and the screw is fixed the fixed plate on the extension board, installs the drum on the fixed plate, the utility model has the advantages that: has the ash blocking ofhiding dirt function. 双色机筒螺杆，包括折叠罩、拉绳、吸盘、机筒主体、进料腔、底座、支块、第磁铁、撑板、丝杠、丝母、圆筒、第二磁铁、螺钉、固定板、支板和限位块，所述底座上安装机筒主体，机筒主体内左右两侧各设有进料腔，机筒主体上各安装支板，螺钉将固定板固定在支板上，固定板上安装圆筒；本实用新型的优点是：具有遮挡灰尘功能。