J.A. AKPOBI

The main objective of this machine is to remove the coconut shell and to eliminate the skilled labour involved in de-husking. The coconut outer shell is a fibrous husk one to two inches thick. This paper deals with the design and fabrication of Electric motor operated coconut de-husking machine. This project is aimed at producing an efficient and more economical machine for coconut industry. The coconut is known for its great versatility as seen in many domestic, commercial, and industrial uses of its different parts. Coconuts are different from any other fruits because they contain large quantity of tender and when immature they are known as tender-nuts or jelly-nuts and may be harvested for drinking. When they mature they still contain some water and can be used as seed nuts or processed to give oil from the kernel, charcoal from hard shell and coir from fibrous husk.
One traditional method used for coconut de-husking is using a machete. This is done by using human energy. This method is risky and tedious and yet requires skills. Hence an alternative is suggested in our project which reduces time involved in coconut de-husking and human effort. Depending upon the survey different sizes of coconut are determined. The machine is designed to accommodate different sizes of the coconut that are cultivated anywhere in the world.

This project centers on devising a cost-efficient and highly productive solution for the palm oil industry, with a specific focus on alleviating the labor-intensive palm kernel cracking process. The proposed machine incorporates cutting-edge design principles and advanced materials to elevate its performance and reliability. By subjecting the project to rigorous engineering analysis and prototyping, the primary objective is to attain the utmost efficiency in kernel cracking while
concurrently minimizing waste and energy consumption. Furthermore, the design prioritizes safety, environmental consciousness, and scalability. The successful execution of this project holds the potential to transform the palm oil industry by simplifying the kernel extraction procedure, ultimately ushering in heightened productivity and sustainability within the sector.