under-sink debris separator 3d model

PROJECT SYNOPSIS DST INSPIRE-MANAK Scheme | National Innovation Foundation – India Project Title: Dual-Action Under-Sink Debris Separator and Mechanical Anti-Reflux Sewer Gas Trap Domain / Focus Area: Waste Management, Public Health & Domestic Sanitation Target Platform: INSPIRE-MANAK Competition Entry I. Executive Summary The proposed innovation is a non-electric, inline plumbing device designed to fit directly beneath domestic kitchen sinks. It addresses two widespread household issues simultaneously: frequent pipeline clogging caused by organic food debris entering drain lines, and the backflow of noxious sewer gases and pests into living spaces. Operating entirely via gravity and hydro-mechanical force, the system automatically separates solid waste into an easily cleanable dry tray while maintaining an airtight physical barrier against reverse gas flow. II. Background & Problem Statement In residential kitchens, organic waste such as tea leaves, cooked grain remnants, and vegetab