Usage Function
The dynamic sand remover of the track type is designed to extract the solid component that settles at the bottom of the tank. It appears as a vertically developed circular tank in which a vortex is generated by a rod with rotating blades. The circular motion pushes the sand towards the reactor walls, which then reach the bottom. The rod has an internal tube that sucks up the sand deposited at the bottom (hydro-pneumatic ejector). The extraction is enhanced by the injection of air from a supply pipe.
Blower
Technical Characteristics
The addition of an air supply pipe makes the extraction of sand from the reactor more efficient (the air jet pushes the settled sand into the extraction ejector). The extracted sands are loaded into a hopper and removed from the system.
Advantages
- Reduced construction space and costs;
- Optimal efficiency over a wide flow range;
- Pre-aeration of wastewater;
- Ease of operation and maintenance.
Options
- Stainless steel or carbon steel with hot-dip galvanization.
Accessories
- Motorized group with toothed rack and pinion
- Air-lift and blower
- Electrical control and protection panel
- Emergency mushroom button
- Washing system through piping inserted in the ejector