Design & Fabrication Of Burning Block Making Machine From Agriculture Waste

Abstract

Agricultural waste, including rice husk, sawdust, sugarcane bagasse, and other crop residues, is generated in large quantities worldwide. Improper disposal of this waste through open-field burning contributes to environmental pollution and resource wastage. This thesis focuses on the design and fabrication of a burning block making machine that converts agricultural waste into compact, eco- friendly fuel blocks. The machine operates on a mechanical compression principle, where agricultural residues are subjected to high pressure to form dense blocks with improved combustion efficiency. The primary objective is to develop a cost-effective and efficient system capable of transforming various types of agricultural waste into sustainable energy sources for domestic and small-scale industrial applications. This approach not only reduces agricultural waste but also provides an alternative to conventional fuels, supporting the global shift toward renewable energy.

The design and fabrication process involves the selection of durable materials, the development of a sturdy frame, and the assembly of mechanical components to ensure reliable operation. The performance of the burning block machine was evaluated through tests on block density, durability, and combustion efficiency. Results indicate that the machine produces consistent and robust burning blocks with a significant calorific value, making them suitable for cooking, heating, and other energy needs. This project contributes to sustainable waste management practices by offering a practical solution to convert agricultural by-products into value-added fuel. With its simple design and low operational costs, the machine is ideal for use in rural areas, promoting energy self- sufficiency and reducing dependence on fossil fuels.