Pharmaceutical powder vacuum feeder Pneumatic conveyor

Description of vacuum feeder: Vacuum feeder uses a vacuum pump to suction the air, so that the inlet of the suction nozzle and the whole system are in a certain vacuum state. The powder particles are sucked into the nozzle along with the outside air to form a gas stream, which passes through the suction pipe and reaches the hopper in the hopper. Gas and material separation. The separated material enters the receiving equipment. The feeding and discharging are completed by continuously opening and closing the pneumatic three-way valve, and the opening and closing of the pneumatic three-way valve is controlled by the control center.   Vacuum feeder is equipped with a compressed air back flushing device. Each time the material is discharged, the compressed air pulse back flushing the filter, and the powder adsorbed on the surface of the filter is dropped to ensure the normal operation of the suction. For the vacuum feeder with material level control, the material in the hop…