Page 64 - Demo

CONCRETE TECHNOLOGY64 CPI %u2013 Concrete Plant International %u2013 2 | 2026 www.cpi-worldwide.comOne of the central aspects of the project was the control of dosing accuracy and the correct distribution of the material to the various mixers. The aggregates are weighed by a weighing bucket that runs under the discharge openings, ensuring high accuracy in the weighing of the components before they are sent to the mixing section.Four planetary mixers: flexibility, continuity and qualityThe heart of the plant is the mixing section, configured with four planetary mixers to support the required production rates. In particular, three Euromecc MEP 2250/1500 planetary mixers have been installed, each with a capacity of 1.5 m%u00b3, for the production of the 'base' concrete used for blocks and other structural products, such as blocks and kerbs.These are complemented by a Euromecc MEP 750/500 planetary mixer, with a capacity of 0.5 m%u00b3, dedicated exclusively to the production of the finishing layer. The presence of a separate mixer for the second layer allows for the careful handling of coloured mixtures, quartz and noble powders, reducing waste and ensuring excellent colour uniformity between different batches.To further increase the quality of the finish, especially when using white cement and powder pigments, the mixer MEP 750/500 is equipped with a high-speed agitator, which optimises the dispersion of the components and prevents the formation of lumps.The use of planetary technology is particularly effective in vibro-compressed production: compared to double-shaft mixers, planetary mixers guarantee intense, multidirectional mixing, ideal for low-slump concrete (also known as \earth\Automation and real-time quality controlQuality control is supported by an advanced automation system, which continuously monitors the moisture content of the mixture using microwave probes installed at the bottom of the mixers. Real-time readings allow the software to instantly compensate for water dos, ensuring rheological consistency and stability of the mixture's mechanical performance, even in the presence of variations in the moisture content of the aggregates.For flooring with higher aesthetic content, the plant also integrates the Eurocolormix system, a technology that allows for controlled shades and high-quality surface finishes.Once mixing is complete, the concrete is distributed to the forming machines via flying buckets, operating on a justin-time basis: the machines are fed exactly when required, avoiding downtime and ensuring continuity in the production cycle.Efficiency, sustainability and maintenanceIn addition to production performance, Euromecc has paid particular attention to sustainability and the working environment, installing filtering and dust removal systems that comply with the most stringent regulations.Operational management has also been simplified thanks to maintenance-oriented design: adequate space around critical components and an automatic high-pressure washing system with rotating heads inside the mixers ensure effective cleaning, reducing downtime and maintaining high standards of efficiency over time.Assembly phase: top view of mixers and aggregates unit View of skip and flying bucket