We often say that the screw air compressor provides the air source for backflushing to the bag filter, realizes the pulse backflushing function of the equipment, and ensures the normal operation of the equipment.
The compressed air provided by the air compressor can help the bag filter to complete the green ash, generally requiring a pressure of more than 6 kg, no water and no oil. The dust in the pipeline is mainly caused by sedimentation, which may be caused by the unreasonable design of the pipeline and the low design wind speed! Of course, it may also be the foreign matter that should not have entered! According to the air consumption per unit time and the cleaning pressure requirements Sure. It is easy to do if the air consumption of the pulse valve and the small interval time for cleaning are determined.
So how should the bag filter be matched with the air compressor? It is mainly considered from the direction of air consumption.
The air consumption of the air compressor matched with the pulse bag filter = the air consumption of a single cleaning * the number of cleaning times per unit time. The pressure is generally selected as 0.8 MPa.
Regarding the choice of air compressor type: At present, most dust collectors are equipped with screw air compressors. In fact, oil-free air compressors are better. For cost considerations, some post-processing equipment can be selected behind the screw air compressors to achieve similar effects to oil-free air compressors. No matter which air compressor you choose, you need to match the air tank, dryer and filter. These are used to remove oil and moisture from the gas.
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