Double bag filter is a commonly used equipment for liquid filtration, widely used in industries such as chemical, pharmaceutical, and food. During use, it is necessary to operate the equipment correctly to ensure its normal operation and extend its service life. Today, the editor will take you to understand the operating procedures of the dual bag filter.
1. Installation location
When installing a dual bag filter, a ventilated, dry, and clean location should be selected to avoid contamination of the filtration effect. In addition, the inlet and outlet directions of the equipment and the pipeline connection method should also be considered to ensure correct installation.
2. Feeding operation
Before officially using the filter, it is necessary to confirm that the feeding containers, pipelines, and other equipment are clean and free of impurities. Slowly introduce the material into the filter to avoid equipment damage caused by rapid feeding.
3. Filtering operation
During formal filtration, it is necessary to choose the appropriate filter bag according to the different materials to avoid damage to the materials. During the filtration process, attention should be paid to observing the pressure difference. When the pressure difference reaches the set value, the filter bag should be replaced in a timely manner. To accelerate the filtration speed, the feed flow rate can be appropriately increased, but it cannot exceed the allowable range of the equipment.
4. Exit operation
When exiting the material, it is necessary to clean up the corrosion of the internal materials of the equipment, close the feed valve, and then open the drain valve to discharge the residual materials. After the discharge is completed, the discharge valve needs to be closed.