Negative Pressure Dilute Phase Pneumatic Conveying Device

Generally, Roots blower, centrifugal fan or vortex pump are used as the power source for dilute phase negative pressure pneumatic conveying to pump the pipeline and vacuum hopper into a certain vacuum state, so that the air inlet can form two-phase flow of material powder and gas under the action of atmospheric pressure, and then it is fed into the vacuum hopper through the conveying pipeline. The gas-solid separation is carried out through the vacuum feeding hopper.