Page 41 - Demo

AAC WORLDWIDE %u2022 3.2025 PRODUCTION TECHNOLOGY 41%u2022 Wire oscillating speed: controllable from operator panel%u2022 Geared motor: variable speed through frequency inverter controlDensity measurement via Pipe Loop ScaleThe quality of AAC products depends directly on precise measuring and dosing technology. Only if the quantity specifications and mixing ratios of the individual recipes are always precisely adhered to in the mixing process, a product of consistent quality can be manufactured time and time again. Thus, one of the raw materials of AAC comes into focus: the processed sand. Both the sand slurry produced in the wet ball mill from raw sand and water and the return slurry, which consists of the cake residues collected in the cutting plant and processed with water, must have a consistent density.Masa uses pipe loop scales with a standard nominal diameter of DN 100 to automatically calculate the slurry density. Via load cells, they determine the mass of the sand or return sludge and transfer the actual values to the Masa mixing plant control system for density calculation. Two compensators each ensure the weight-neutral decoupling of the rigid piping system from the pipe loop scale.After comparison with the target values, the Masa mixing plant control system automatically regulates Pipe Loop Scale for automatic calculation of slurry density.Compensator, outlet for sampling and weighing device.