Rediseño del sistema de inyección de agua e implementación de un plan de mantenimiento para la central de hormigonado de la planta prefabricados de la Empresa Pública Cementera del Ecuador.

Abstract

The redesign and implementation of a maintenance plan for the water injection system of the concrete plant of the Prefabricated Plant of the Cement Company of Ecuador (EPCE). It will be based on the implementation of an online flow sensor, which will help to have a better flow control (l/min) in the production of concrete. All equipment must be in constant maintenance, providing a high reliability and efficiency in the concrete mixer plant, maintenance is a process where man and machine interact to generate profits. The maintenance plan will help to improve the conservation of equipment and system for the production of concrete. The maintenance plan that has been developed is made up of characteristic sheets, criticality analysis, task bank, work procedures, safety procedures, frequencies, tools, materials, spare parts and equipment, so that operators can perform the maintenance tasks in an appropriate and safe way in the Company. The service of the company will be in the quality of maintenance that is provided to each of the teams since it is of utmost importance to have a visión for the future, to plan and to schedule the maintenance to cover the whole área in the planned time. Through this work the wáter injection System of the concrete plant will have an exact control of water that enters to the mixer with te BURKET online flow meter. Critical equipment will have a vibrational analysis every 8760 hours and on the basis of which the maintenance shutdowns must be programmed and adjust the frequencies of the task bank.