Implementação e acompanhamento da metodologia Lean TPM - manutenção total produtiva em filtro de tambor rotativo

Abstract

Given the growing need for efficiency in industrial processes, companies are increasingly seeking strategies that promote operational efficiency, waste reduction, and continuous improvement. In this context, the present study aims to present the Lean philosophy, specifically the TPM methodology – Total Productive Maintenance – applied to a rotary drum filter. Over the past decades, this methodology has proven to be an essential pillar in industries for standardization processes, as well as for ensuring production stability through strategic equipment maintenance plans. TPM aims to achieve the highest possible equipment utilization rate by preventing unplanned downtime and encouraging the involvement of all industrial areas toward the common goal of improving process efficiency. This engagement fosters changes in behavior and contributes to a more attractive work environment for employees, playing a fundamental role in the development of this methodology. This study reports on the implementation and monitoring of TPM in a rotary drum filter. Satisfactory results were achieved with the application of the methodology, leading to improvements in solid-liquid separation efficiency, increased filter operation time, and greater process stability. As a result, the operational availability of the rotary drum filter increased by seven percent above the pre-established target.