At a smoke purification plant for a large power plant, there was a need for dosage containers with a built-in weighing system. The system had to dose 10 kg/hour and via a pneumatic transport system, to send the bulk goods 40 meters away.
Two symmetrical buffer silos with a requirement to avoid bridging of the bulk materials inside the silos.
The screw conveyors were designed for adjustment by frequency converter to handle a capacity range 4-16 kg/hour.
Between the screw conveyors and the existing pneumatic transport system we installed a rotary valve with a blow pipe for further transport.
The customer has given us the feed-back that he was very satisfied with the solution and wouldn’t hesitate to recommend this for other power plants.