Weighing screw conveyor with automatic calibration
Equipment for continuous dosages, it consists on a screw feeder with tubular trough, suspended on a steel structure, it monitors the material flowing inside the machine with a load cell and tachometer, besides dosage can be varied. It is ideal for materials that fluctuate from 300 Kg/m3 to 500 Kg/m3. It is necessary to place a rotatory valve to continuously feed material into the machine. Dynamic screw conveyors can be manufactured with carbon or stainless steel for a wide bulk material range, with tolerance of +/-5% according to the product (advise with an assessor Bega).
Probably you are familiar with this situation:
Your process requires continuous flow measure and you would like to use an existent equipment, your product can only be transported by screw conveyors and it is required a closed system, and there is no enough space to install other flow measurement systems, like impact meters or load cells.
Screw conveyors are closed systems, dust airtight, that transport difficult handle products in a reliable way. A weighing screw conveyor measures material flow and total weight during material transportation.
A weighing screw conveyor system can be adapted to existent screws. We can supply the complete system that consists on a screw conveyor and weighing systems.
Feeding by rotative valve
Weighing by load cell
Electronic control panel
Diffuser in outlet