INLET BLOCKING PREVENTION DEVICE FOR PARTICLE SUCTION PIPE

摘要

An inlet blocking prevention device for a particle suction pipe is provided. According to one exemplary embodiment of the present invention, the inlet blocking prevention device for the particle suction pipe, coupled to the suction pipe directly suctioning, from a packaging material, particles contained in the packaging material made from vinyl, comprises: a body having a through hole penetratively formed along the height direction such that the particles can pass therethrough; and a plurality of spacing parts, of which at least a part of each protrudes downward at a predetermined height from the lower end of the through hole so as to prevent the packaging material from directly coming into contact with the lower end of the through hole when the particles are suctioned.