| 摘要 |
PURPOSE: A material selecting device for an oscillating separator is provided to keep the flow of the material movement and prevent the material from leaving when the operation is stopped. CONSTITUTION: A material selecting device for an oscillating separator comprises a screen supporting device (10), a two layered pressure holding part (20) and a screen net (30). The screen supporting device comprises a connecting part which is equipped in a fixed side and a lower part of the surface and comprise a center hole, the first hole which is equipped in the connecting part, the second hole which is smaller than the first hole and connected to the first hole and several screw holes which are placed from the same distance in the lower part of the second hole. The two layered pressure holding part comprises a ring pressuring part which comprises a passing hole in the parallel with the center hole, the first and the second pressurizing parts which are respectively inserted to the first and the second holes and a triangular hole for blocking and a passing hole which are formed in the center of the ring pressurizing part in a right angle way and connected to each other. |
