The dust concentration of the gas handled in the process of using the dust bag will, to some extent, directly affect the resistance and service life of the filter bag. The thicker the dust layer on the surface of the dust bag is, the more dust is used in the bag. The greater the resistance, the greater the impact on the life of the filter bag.
Dust bag is mainly used in the use of its bag filter is mainly used for rotary cleaning ash considerations, in use and make the injection can have a greater chance of alignment over the top of the bag, will choose when using it Low-pressure pulse cleaning, the entire product using glass fiber membrane filter bag, low-pressure pulse cleaning came into being.
Dust bags will be based on their site conditions, each device can be effectively designed to a certain extent, single room, double room and multi-room, each room can have one or more filter bag bundle composition is a typical modular design. First, the average between room and room, followed by the average of the entire room after entering the hopper.
When the dust bag is purging the filter bag with pulsed air current, the high pressure airflow in the bag causes the filter bag in the retracted state to expand rapidly, and the filter bag will generate inter-fibre dislocation under high pressure. The greater the pressure, the less the contact surface is. The greater the friction, the shorter the life of the filter bag. The filter bag resistance and the filter wind speed are in square relationship. If the wind speed is too large, the initial resistance will be too large, which will cause local “perforation” on the film, which will cause the base cloth to suffer wear and affect the discharge and service life.
Dust bags have a good effect on collecting fine, dry, non-fibrous dust. A dust collector or a dust removal device is a device that separates dust from flue gas. The dust bag is also called a filter dust collector and is a dry type high performance dust remover.