The invention relates to the field of
environmental protection, and particularly discloses a
solid waste screening and separating
treatment system. The
solid waste screening and separating
treatment system comprises a plurality of separation tanks communicated in sequence, separating liquid is filled in each separating box, and the density of the separating liquid is reduced in sequence; the separating box comprises a box body, and the interior of the box body is divided into a
sedimentation cavity and a material lifting cavity; a material stirring mechanism capable of ascending and descendingin the vertical direction is arranged in the
sedimentation cavity, and the upper end of the material stirring mechanism is fixedly connected to an air pressure lifting device; and the outer end of afeeding hole is covered with a collecting cover, and the outer end of a discharging hole is in communication with a sealing cover matched with the collecting cover. According to the
solid waste screening and separating
treatment system, a plurality of separation tanks are arranged, separation liquid with different densities is filled in each separation tank, separation is carried out according tothe density of solid wastes, solid wastes with different densities are separated, and collection is facilitated, and manual sorting is not needed; the multiple separation boxes are in communication with each other, so that the separation treatment is continuously carried out, and the treatment efficiency is improved; the solid waste screening and separating treatment
system can select different numbers according to the types of solid wastes, and is flexible to use and wide in application range.