Selecting low-pressure pulse cleaning. From the above we can see, fiberglass coated fiberglass filter bags have no folding, no wear characteristics, the past is generally not used for pulse cleaning. Since the choice of coating fiberglass composite filter material, due to the surface of the filter cleaning easy, not easy to rise in resistance, the cleaning cycle is lengthened. But its internal glass fiber fabric, the use of outer filtration filter, fiberglass cloth bags inside the cage, so that relative movement between the bag and the bag cage caused an abrasion, coupled with frequent injection cleaning, bag and bag cage of close contact, with the pitch and amplitude changes inflected directly affect the life of the filter bag. Also in the bag purged pulse stream, the higher the pressure of the bag so that the air flow within the compressed state of the rapid expansion of the bag, the bag will have dislocation between the fibers under high pressure, under the premise of the fruit, the pressure is also reduced cleaning one aspect of the extended bag life. When using fiberglass membrane bags, low pressure type pulse cleaning is made.
Off-line cleaning of the wind speed is higher than the wind speed line cleaning, cleaning easy, and can be low pressure in order to save energy, especially for the glass coating, but should be used off-line cleaning, in order to extend its life.
