The better wastewater is treated, the more sludge occurs. For operators of wastewater treatment plants, its treatment is of great importance. For one thing, optimized processes can significantly reduce the volumes of the mass flows to be transported. Secondly, the resource sewage sludge also has energetic potential. Exploiting both is something we want to strive for, especially from the perspective of economics. In our interactive presentation, you will find information on sludge treatment and learn about which INVENT agitator is most suitable for the particular sub-processes.
Sludge Treatment
INVENT Rühr- und Mischtechnik
Sludge Treatment
HYPERCLASSIC®-Mixer
HYPERDIVE®-Mixer
To improve thickening, the sludge is conditioned with polymeric aids. Intensive mixing results in larger flocs, which significantly improves the dewaterability of the sludge.
The INVENT HYPERCLASSIC®-Mixer is particularly suitable for stirring in the polymer solution quickly and efficiently. The agitator components are optimally adapted for operation in media with a high dry matter content, changing levels and discontinuous operation.
HYPERCLASSIC®-Mixer
HYPERDIVE®-Mixer
To improve thickening, the sludge is conditioned with polymeric aids. Intensive mixing results in larger flocs, which significantly improves the dewaterability of the sludge.
The INVENT HYPERCLASSIC®-Mixer is particularly suitable for stirring in the polymer solution quickly and efficiently. The agitator components are optimally adapted for operation in media with a high dry matter content, changing levels and discontinuous operation.
CYBERSLUDGE®-Mixer
Thorough mixing of the tank is essential for an optimal methane yield. For this purpose, the exchange of substances between active biomass and the supplied substrate must be guaranteed.
The functionality of the INVENT CYBERSLUDGE®-Mixer achieves complete and energy-saving mixing of the container. Dead spaces and floating layers are avoided and an optimal gas yield is promoted.
HYPERCLASSIC®-Mixer
After sludge digestion, the digested sludge is collected in a storage tank for feeding the sludge dewatering system. The decisive factor for reliable and efficient drainage is the equalization of the inflow, even when the water level changes. Furthermore, the storage tank should be able to be run as empty as possible during operation.
The INVENT HYPERCLASSIC®-Mixer is designed individually for the respective application and tank geometry, so that good homogenization of the dry matter content is achieved. The hyperboloid agitator is installed close to the ground and can therefore still work effectively even when the water level is low. A strong radial bottom current is generated, which ensures reliable suspension of the mud.
There are also reliable agitator configurations for problematic sludge conditions, such as possible MAP precipitation or heavily clogged media.
HYPERCLASSIC®-Mixer
The nitrogenous sludge separated during the dewatering process is temporarily stored, homogenized and fed into the inflow of the sewage treatment plant during low-load night-time hours.
With the energy-efficient INVENT HYPERCLASSIC®-Mixer, a deposit-free, complete mixing of the pool is ensured with varying water levels.
