To provide an apparatus for regenerating aggregate for concrete which has a simple structure and is capable efficiently regenerating high grade aggregate for concrete from a raw material formed by crushing construction waste or the like.
The apparatus for regenerating the aggregate is for regenerating the aggregate for concrete from the raw material formed by crushing the construction waste and comprises a base body 10, a cylindrical body 20 provided so that the axial line faces vertical and a feed port for feeding the raw material is formed in the upper part, a cone type grinding body 30 provided eccentrically rotatable on the base body 10, forming an aggregate regeneration zone 15 between the cylindrical body 20 and the cone type grinding body and for rubbing off a sticking component stuck on the raw material between with the cylindrical body 20 in the aggregate regeneration zone 15 and a net member provided at the lower part of the base body 10 in the aggregate regeneration zone 15 and for discharging the aggregate formed by the regeneration treatment that the sticking material is rubbed off and having a prescribed size from the aggregate regeneration zone to the outside.
AIMORI TOMIO
OTSUBO SHIGEYUKI
Sadao Enjoji
Tsutomu Yamada