waste sorting bin 3d model

A realistic 3D model of an IoT smart waste sorting bin with a clearly visible functional design. The bin is divided into 4 internal compartments labeled: plastic, glass, paper, and metal. The top section features a motorized rotating circular disc platform where trash is placed. This disc rotates and aligns with one of four internal chute openings, directing waste into the correct compartment. The rotating mechanism must be clearly visible and mechanically logical (not abstract). The body is a vertical rectangular bin with four front-facing doors, each labeled and color-coded (blue: plastic, green: glass, brown: paper, gray: metal). On top, include a sensor module (camera + proximity sensor) and a digital display screen showing classification results. Add LED indicators to show active sorting. Style: realistic product design, functional engineering look, Blender render, PBR materials, matte plastic + metal combination. Perspective: isometric or front 3/4 view, clean studio background.