Design, Construction and Testing of a Chalk Moulding Machine Design, Construction and Testing of a Chalk Moulding Machine – Direct Research Journal of Engineering and Information Technology
Original Research Article

Design, Construction and Testing of a Chalk Moulding Machine

I. G. Davou Chomo

L. I. Pam

Z. S. Johnson*

Article Number: DRJA107154893
DOI: https://doi.org/10.26765/DRJEIT.2018.4893
ISSN: 2354-4155

Vol.5 (3), pp. 22-27, September 2018

Copyright © 2018
Author(s) retain the copyright of this article


Abstract

The ever increasing number of schools in Nigeria and other developing countries enlarges the demand and consumption of chalk. To meet this demand, it is imperative to align the demand with production. The aim of this work is to design, construct and test a chalk moulding machine with high level of local content and competitive produce. The constructed moulding machine was able to produce seventy-three packets of chalk, each packet containing eighty sticks of chalk, with an efficiency of seventy-six percent. The chalk produced writes smoothly and is easily erased.

Keywords: Diagenesis, Chert, Flint, Calcite, Calcium Carbonate
 Received: September 2, 2018  Accepted: September 20, 2018  Published: September 25, 2018



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