VERFAHREN ZUR STEUERUNG EINER FOERDEREINRICHTUNG ZUR PNEUMATISCHEN FOERDERUNG VON SCHUETTGUETERN

摘要

The material is introduced intermittently and batchwise into a conveying line (5). The throughput of conveying air per unit time (actual value) is continuously recorded in the air feed line and compared with at least one predetermined adjustable limit value. When the limit value is reached, commands are issued to control the input of material into the conveyor line. The device possesses, in the compressed air line (9) upstream of the material discharge apparatus (2), a measuring device (12) for determining the throughput of conveying air. <IMAGE>