AIR VACUUM TRANSFER OF LOOSE MATERIALS WITH HIGH WEIGHT CONCENTRATION

摘要

FIELD: transport.SUBSTANCE: invention relates to air transport, particularly, to air vacuum transfer of loose materials with high weight concentration. Proposed invention consists in feeding material from barometric pressure area into evacuated area. Note here that vacuum is created by alternate pulses from one of two or more vacuum receivers connected with permanent-vacuum source so that pulse from one receiver disconnects it from permanent-vacuum-source to connect the other source thereto.EFFECT: transfer of loose materials with high weight concentration via vertical and inclined pipelines at low power consumption.1 dwg