The present invention which relates to milwom graders designed a milwom separation unit mounted to a frame, frames, and the input hopper is milwom and flooring accommodated in the interior of the breeding container number of milwom is bred to be committed, milwom and floor drain and it is installed on the frame of the adjacent the outlet of the input hopper positioned to blow the outside air to milwom discharged from the input hopper conveying the blowing separation unit, and a milwom through the blowing separation unit for separating the bottom ash from milwom, contained in milwom as to re-separate the flooring, is supported on a plurality rotatably to the frame of an adjacent location is installed in the support roller of the blowing separation unit, the milwom supplied to the upper surface is doedoe attached to the surface, the bottom ash supplied with the milwom is an mibuchak state a conveyor belt formed of a material that is transferred to, and the driving unit for the support to rotate the roller so that the conveyor belt is working, is installed in the frame of the conveyor belt bottom, top are flush with the surface of the conveyor belt to remove the milwom from the conveyor belt provided with a plurality of separate brush member is provided extending so as to be provided with a separate unit milwom.
Milwom sorter is milwom separation unit according to the invention designed so blowing the outdoor air to the bottom ash introduced into the input hopper in breeding container, and automatically separating the milwom from the floor by applying a vibration to save time and effort spent on screening there are number of advantages.