Case Study - Concrete Mixer’s Power Consumption and Wear Resistance on Mixing Blade

Abstract

Concrete mixers play a pivotal position in the construction industry, facilitating the efficient blending of cement, aggregates, water, and admixtures to create the fundamental building material of our modern world. However, the process of mixing concrete is energy-intensive and exerts significant wear and tear on the mixing blades, leading to maintenance costs and environmental concerns. This abstract explores strategies and innovations aimed at reducing power consumption and minimizing wear on mixing blades in concrete mixers, contributing to sustainability in construction practices. To address power consumption, advancements in motor efficiency, coupled with variable frequency drives (VFDs), have emerged as effective tools for optimizing energy use. In terms of blade wear, engineering developments in blade materials have been instrumental in enhancing durability. Hardened steel alloys and innovative composite materials have been introduced to mitigate wear and prolong blade lifespan.