Abstract
This project is based on an improvement to be made in the hammer mills used in the industry. After analyzing and seeing how tedious it is to constantly change sieves to obtain two different grain sizes, we devised a way to obtain the same result without doing any type of clearing, using a system of gates that allow the passage of the crushed product. made one sieve or another.

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright (c) 2022 Revista Sennova: Revista del Sistema de Ciencia, Tecnología e Innovación
