PURATEK feeding stations are suitable for various bulk materials, also for receiving dewatered sewage sludge or post-treatment of the sludge.
Geometry of the feed hopper is designed for loading with a wheel loader. The geometric shape of the hopper prevents bridging of input material. A double screw serves also as a discharge device. The screw shafts are mounted in flange bearings and sealed with stuffing boxes.
In order to adapt the discharge quantity to the desired delivery rate, the speed of the screws can be changed using a variable speed geared motor. A platform with railings and a suspending ladder can be attached, to simplify maintenance of the machine and enable the observation of the discharge process.