Problem Solving
Automated Bulk Material Handling for Beer Filtration
To ensure consistent filtration quality, diatomaceous earth and stabilizers must be dosed reliably, precisely, and reproducibly and fed into the mixing tanks. The AZO solution automates this process, from low-dust raw material feeding to the controlled feeding of the mixing tanks. This reduces operational effort and manual process steps while simultaneously creating reproducible production conditions.
Dust-free feeding of raw materials and precise dosing
Diatomaceous earth and stabilizers are fed from big bags via enclosed feeding stations. An optional extraction system helps protect operators, particularly during big bag changes. The subsequent pneumatic suction conveying system transports the raw materials to a vacuum-resistant hopper scale. Frequency-controlled dosing screws enable dosing accurate to the gram, thereby providing a reliable basis for consistent filtration conditions.
Controlled feeding for consistent filtration quality
The suction-pressure balance feeds the metered raw materials, along with carbon dioxide, into the mixing tank. Injection below the water level ensures controlled introduction of the raw materials. The mixing tank, which rests on load cells, enables precise measurement of the batch volume and thus contributes to consistent filtration quality.
Flexible Adaptation to Production and Building Requirements
Depending on the available space, the hopper scale can be configured as a suction-pressure scale or as a suction-only scale. This allows the feeding system to be adapted to different structural conditions. The specially designed mixing tank is also suitable for different batch sizes and enables flexible configuration of the filtration process.
Documenting Process Data and Reproducing Filtration Quality
The AZO process control and visualization system provides complete documentation of the production parameters. This allows process sequences to be traced and reproduced. For the operator, this means greater transparency regarding beer filtration and a reliable basis for consistent filtration results.
