The filter bag needs to be used at the same time as the matched filter during use. This can effectively use the pressure of the system fluid and effectively squeeze the liquid through the filter bag so that the filtration speed can be reached. The filter bag has Fast flow and processing capacity advantages.
The long service life of the filter bag makes it particularly suitable for situations where large flow rates require closed filtration. In the process of use, the filter bags are connected directly to the pipes through suitable fittings and are filtered with fluid gravity differential pressure.
The remarkable feature of the filter bag is that the equipment does not require investment, and the filtration process is very simple and feasible. Such a product is very suitable for small-scale, multi-species, intermittent economical liquid filtration.
In the process of gas cleaning, the filter bag mainly uses the external atmosphere to blow the filter bag, so that it can remove the accumulated dust on the filter bag to a certain extent. The gas cleaning includes the pulse jet cleaning and anti-sucking. Wind cleaning and anti-hair cleaning.
If the filter bag adopts mechanical vibration and dust removal, the top of the filter bag will be shaken and cleaned in the middle and the middle will be beaten and cleaned. The main method is to periodically beat the filter bags by means of a mechanical rapping device so that the filter bags can be removed. Accumulation of ash, artificial beat is to manually beat each filter bag to remove dust on the filter bag.
Some of the dust in the filter bag will be combusted due to sparks or static electricity generated by friction in the state of the concentration to be determined. Therefore, the anti-static treated needle-punched felt filter media should be selected for the flammable and explosive dust. .