Bag Filter Pressurizes And Discharges Remaining Liquid

When filtering high-viscosity liquids, compressed air can be introduced through the exhaust valve to accelerate the discharge of remaining liquid and shorten the waiting time. Please note: the air used for pressurized discharge must be stable and the pressure should not exceed the working pressure of the filter.
The steps are as follows:
1) Close the input valve.
2) Open the intake valve.
3) The gas is introduced into the bag filter and pressurized to drain out the remaining liquid.
4) Check the outlet pressure gauge to confirm that the gauge pressure is equal to the compressed air pressure; confirm that no liquid flows out of the outlet.
5) Close the intake valve.
6) Open the exhaust valve slowly; if there is residual liquid spraying out from the outlet of the exhaust valve, it must be led to a safe place or the suction port of the filter.
7) After the compressed air is exhausted, close the exhaust valve. At this time, there should be no pressure inside the filter and the cover can be opened.