The Hopper Big Bag (TBB) manufactured by Toro Equipment is a carbon steel equipment that allows to carry out the lime dosing for the sludge conditioning from waste water treatment.
The lime bag is hanging on the top (approximately 800 kg of lime), the bag hole falls on the input hopper into the tank being dosified.
For the dosage of lime has a worm with moto-reducer.
The unload is done directly on a conditioning tank sludge.
The dosing incorporates an agitator by chain to avoid vaults and a meter of solids to avoid that the moto-reducer work without lime.