Creation and Design of an Automated Kitchen Waste Composting System for Homes

Vegetable peelings possess unique attributes as a type of kitchen waste, characterized by a high moisture content, significant organic matter, and excellent biodegradability. This waste can be effectively recycled, minimized, and rendered safe through the process of biological composting. Following an analysis of experimental findings regarding the fermentation and composting of vegetable peels and leaves, a household automatic composting device was developed and studied. This apparatus incorporates elements such as a wringer blade and a cross blade broken baffle to facilitate functions including material transfer, pre-treatment crushing, fermentation, and separation. The issue of odor during fermentation was addressed through activated carbon adsorption. Ultimately, the process yielded a fermentation broth with decontamination properties and high-quality fertilizer. Composting food waste is a multifaceted process that necessitates specialized equipment and facilities capable of gradually converting waste into nutrient-rich fertilizer. Furthermore, it requires ongoing expert supervision to ensure a high-quality outcome. Consequently, the evolution of automated composting machinery represents a significant advancement, as modern technology enhances efficiency. The objective is to create a fully automated composting machine that employs a more effective and eco-friendly approach to successfully reduce food waste. This device is user-friendly, featuring a single button, and is equipped to perform heating, cooling, and grinding functions. Its advantage lies in the reduction of waste management costs at landfills, as traditional machinery demands substantial logistical energy for the transportation of food waste. This product holds considerable potential for use by home cooks and commercial food producers, including medium to large enterprises that generate substantial amounts of raw waste. In summary, this device automates the conversion of food waste into usable fertilizer.