Abstract: An apparatus for disposing garbage bags in one embodiment includes a screen assembly including a first conveyor for conveying garbage bags from a feeding device to a hollow screening cylinder for piercing, and a second conveyor mounted below a rear discharge opening of the cylinder for conveying materials released from the pierced bags to a subsequent station; a nonrigid, elongate object collection assembly extended from within the cylinder to a place rearward of the cylinder, a gable roof mounted on an elongate housing, a lengthwise gap formed on a top of the gable roof, and a second container mounted below a rear end of the object collection assembly for collecting nonrigid, elongate objects dropped therefrom; and a washing assembly including one or more sets of pump and pipe having nozzles terminated within the cylinder for washing the released materials.

Abstract: Provided is an apparatus comprising a screen assembly for sifting powder including a rear feeding device, a first conveyor adapted to convey garbage bags from the feeding device to the screen assembly, an inclined board extended downwardly from a front end of the screen assembly, and a second conveyor provided below the board, the second conveyor being adapted to convey materials leaving the screen assembly to a subsequent station for processing; and a nonrigid, elongate object collection assembly extended from the rear of the screen assembly through the screen assembly to a point in front of the screen assembly, the object collection assembly including an elongate housing of rectangular section, a gable roof provided on the housing, a lengthwise gap provided on a top of the gable roof, and a container provided below a front end thereof for collecting nonrigid, elongate objects dropped therefrom.