Particulate matter sieve separator

Particulate matter sieve separator, including base, stack shell, main shaft, multilayer screen cloth and a plurality of sweeping through the material pole, the base is the uncovered lower extreme confined cylinder in upper end, the stack shell includes the inside fixedly connected with annular supporting step in section of thick bamboo wall lower part of multilayer barrel, individual layer barrel,discharge gate, the outside fixedly connected with discharging pipe of discharge gate have all been seted up on the section of thick bamboo wall of each layer barrel, the centre bore passes through the bearing and upwards is connected with the main shaft rotation, each layer screen cloth from the top down overlaps in proper order and establishes on the main shaft, and the screen cloth is big enddown's hollow round platform form, is equipped with a plurality of sieve meshes on the wire side, and the generating line of wire side is beta with the contained angle of horizontal plane, and beta'sangle is 5~10, and the aper