| 摘要 |
PROBLEM TO BE SOLVED: To provide an oscillating selector that, even if oscillating movement required for separating and removing an adhering powder adhering to a lump ore surface is performed, hardly causes a breakdown to enable stable operation.SOLUTION: The oscillating selector comprises a sieve member 1 having an inclined sieve 11 installed to be inclined, a drive part 2 oscillating the sieve member 1 by rotation of rocking shafts, and a support frame 3 supporting the sieve member 1 through rocking shafts 22a, 22b. The support frame 3 includes a frame body 31 installed around the sieve member 1. The frame body 31 includes a first frame part 31a installed corresponding to one side surface of the sieve member 1 and rotatably supporting the rocking shaft 22a of the one side surface of the sieve member 1, and a second frame part 31b installed corresponding to the other side surface of the sieve member 1 and rotatably supporting the rocking shaft 22b of the other side surface of the sieve member 1. The support frame 3 further includes an intermediate beam 33 connecting the first frame part 31a and the second frame part 31b at an intermediate part of the frame body 31.SELECTED DRAWING: Figure 2 |
