FEEDING - WEIGHING BELT WEIGH FEEDER DLN DEFINITION AND PRINCIPLE The DLN belt weigh feeder extracts a product from a storage hopper through the constant cross-section and according to a fixed reference flow-rate (set point), adjusts the extracted volume by varying the belt speed in such a way as to keep a constant weighed flow-rate. The weight of the material on the belt length called ‘weighing length’ is measured by a strain gauge load cells weighing system. The belt speed is measured by an incremental encoder and adjusted by a variable speed gear motor. The DLN belt weigh feeder can also be used as a continuous weigher for throughput and consumption measurement or as a charge pre-selection (batch) feeder. COMPOSITION AND CHARACTERISTICS The DLN belt weigh feeder consists of three main parts: 1 belt conveyor mounted on a support frame 1 weighing device and a belt speed transducer 1 electrical and electronic control and regulating system Sealed protective case and discharge hood with de-dusting connection flange 2 Infeed hopper with manual adjustable 1 slide gate Geared motor directly connected to the drive shaft. Frequency controled 3 3ph AC motor IP 55, Classe F, 380/400/460 550 or 660V 50 or 60 Hz Digital speed detector by incremental 7 encoder Automatic belt self centering device. 6 Two belt deviation sensors 5 Automatic belt tenssionning by contre weight Weighing system including the weighing idler, two strain gauge load cells (IP 68, 3000 divisions OIML) and a digital signal processing unit. ADVANTAGES Simple and robust machine, easily adjustable to various products characteristics Limited dimensions for flow-rates of up to 1000 metric tons/hour. Easy extraction and feeding of various difficult products (arching and clogging) Feeding is 100% gravimetric, Very extensive range of flow-rates from 1 to 30 Weighing and feeding accuracy:+/- 0,5 % At the center of your syste

The DLN belt weigh feeder is used for the continuous weighing and feeding of materials with normal or difficult flowability. APPLICATIONS O Cement Industry: O Steel Industry: O Coke production: O Chemical Industry: O Building materials industry: O Aluminium: O Tobacco: Limestone, Clay, Pyrite, Clinker, Gypsum, Slag and other Additives Iron ore, Coke, Additives Coal, Additives Raw and humid phosphate, Sulphur, Potash, Urea, Fertilizers, Carbonate Plaster, Lime, Clay, Sand, Barite, Manganese, Grits Petrol coke, raw and burnt scraps, Pitch, alumina, lime... Tobacco and Scaferlati feeding DIFFERENT...