How to replace the filter bag
When changing the filter bag of bag filter, we should pay attention to the way of changing the filter bag. Generally speaking, we will close the inlet valve first, and then open the exhaust valve, so that the pressure inside the bag filter can be reduced to the normal pressure state. After that, the bolts on the top cover should be opened, and then the retaining ring of the filter bag should be opened. Please pay attention to the correct operation mode and do not remove it violently. Remove the clogged filter bag and replace it with a new one. Then fix the retaining ring of the filter bag, close the top cover, lock the top cover, and open the water inlet valve. When the exhaust valve has liquid flowing out, the exhaust valve can be closed. This process is very fast, and basically the whole time of replacing the filter bag is no more than 15 minutes.
During the replacement, attention should be paid to find a way to remove the bag filter, use reasonable tools to remove, do not destroy the clasp and the top cover of the bolt, to avoid improper operation caused the filter bag cannot be fixed or affect the sealing of the bag filter.