The bag filter is mainly composed of two main parts of the filter bag and the housing during the process of making the bag filter. During the filtration process, the filter media filter is used to clean the filter bag, and the rinsing and backwashing process is very convenient. A newer filter device.
The filter pulp of the bag filter is fed directly to the pressure vessel to a certain extent and filtered through a filter bag. When filtering, the filter bag is larger than the cage. To a certain extent, the filter bag is pressed on the cage, and the retentate of the solid phase particles is effectively connected to the filter bag on the surface of the filter bag. Drain through the filter.
When the filter cake layer of the bag filter is connected to the filter bag to achieve the optimum operating thickness, the filter can be stopped and discharged during the operation, so that the slag can be removed from the compressed air to a certain extent and the back surface can be filtered. When the diameter of the bag expands back to its original state, the filter cake on the outside of the filter bag is broken into small pieces. This is the vibration of the discrete blowback filter bag, and the small pieces of cake continuously fall off and clean quickly.
After the bag filter is taken out of the bag filter, the filter bag is washed with washing water so that the filter bag can be regenerated. Therefore, bag filters are particularly suitable for the separation of difficult-to-filter suspensions containing many small particles and gel-like materials. The entire structure of the equipment is novel, small in size, flexible in operation, flexible in operation, energy-efficient, compact, and highly applicable.