| 摘要 |
PURPOSE: A vibration-type selection device is provided to effectively perform the selection and separation performance and to drastically reduce the total weight of the device. CONSTITUTION: A vibration-type selection device(1) comprises a disk or cylindrical shaped housing(10), a first screen network mesh(20), a second screen mesh(30), a hopper(40), a vent, and an air vibrator(60). The first screen mesh covers the upper part along the inner circumference of the housing. The second screen mesh covers the lower part along the inner circumference of the housing. The hopper is installed at the upper part of the housing, and injecting the selected raw materials is into the first screen mesh. The vent is installed at the lower part of the housing. The vent exhausts the completed materials which are selected through the first and second screen meshes. The air vibrator is installed at the one side of the housing, and provides vibration to the housing. |
