Description
Considering one of the most important operational parameters in AD processes – mixing – different technologies can be compared in terms of their overall performance. With this in mind, many companies devote some parts of their efforts to improve their mixing performance in order to propose a higher yield in their systems. Along with various technologies, AAT offers its unique and state-of-the-art agitator which benefits a series of exclusive efficient characteristics. A very low completely-mixed feature time interval, higher robustness and lifetime, lower energy consumption and corrosion possibility, easy-to-handle structure, low rotational speed (10- 15 rpm), no need for complete drainage for its actuator’s maintenance, lower operational costs, an appropriate option for earthquake-prone areas, and lower foam, as well as scum creation possibility, are some features of this particular AAT’s agitator.
This mixer is suitable for smooth digesters with a flat roof. Installing a well-designed top stirrer blade creates a flow pattern that eliminates the foam layers. It is suitable for conical roof digesters. The installation of the stirring blades above and below is done in such a way that the flow pattern can destroy the sediment layers.
Technical Aspects:
• Design and measure the process according to the specific conditions of the site
• Gearbox and bearing standard parts
Schematic of replacing bearings and seals without removing the shaft from the machine
Advantages of Sewage digestion sludge agitator:
Optimal process conditions due to well-defined mixing that leads to uniform decomposition, temperature, efficient suspension of sediments, and re-mixing of ingredients. Reliable performance, robust equipment that requires little maintenance.
