Development of a Granulator Machine and Mixing Biological Fertilizer from Agricultural Waste
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Abstract
This research focuses on developing an IoTs-enabled bio-fertilizer mixer using agricultural waste to address environmental and economic challenges in agriculture. The device efficiently repurposes waste such as goat manure and crop residues into high-quality organic fertilizers to promote sustainable farming practices. The mixer integrates an electrical conductivity (EC) sensor and IoTs to automate operations, ensuring optimal moisture levels and reducing human intervention. Key finding results indicate an average power consumption of 710.61 watts and a rotational speed of 28.58 rpm, achieving production rates of 28.53 kilograms per hour. Moisture content levels (40%, 50%, and 60% w.b.) were consistently attained within 19–23 minutes for 10-kilogram batches. This innovation not only reduces dependency on chemical fertilizers but also minimizes production costs and labor, supporting environmental conservation and enhancing soil quality. Future improvements in durability and precision will expand its applicability to broader agricultural contexts.
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