shower drain insert 3d model

Create a 90mm shower drain insert designed to separate hair from water using passive vortex flow. Design: • Circular 90mm top flange • Spiral swirl channels on top to create rotational flow • Internal tapered cone to guide hair outward • Basket-style outer cage to capture hair • Widely spaced vertical ribs to prevent clogging • Smooth internal surfaces for easy cleaning • Open bottom for unrestricted drainage • No moving parts Structure: • Two-part removable cartridge • Outer drain housing • Removable inner hair basket • Small finger grip for removal • Rounded edges 3D Printing: • Wall thickness 2–3mm • No delicate thin fins • Strong, durable structure • Printable on consumer 3D printers • Export as STL Style: • Functional engineering prototype • Minimalist industrial design Goal: Passive vortex hair separator with strong drainage and easy cleaning.