With the increase of use time, the efficiency of industrial dust remover will be lower and lower, what are the reasons?
Selection of filter bag: the material of filter bag should be wear-resistant and high-temperature resistant, including glass fiber cloth/felt, needle-felt, etc., taking into account the wear resistance, durability, high temperature charge and other factors of the bag.
Temperature control: the conventional bag can withstand a temperature of 200℃, so the inlet temperature of the treatment facility should be lower than 200℃. The temperature can be lowered to 200℃ after reaching the vacuum cleaner body and controlling the smoke through the long flue gas tube.
The fan selection of dust remover: the effect of induced draft fan is better than that of blower.
Mechanical demolition is more convenient than manual demolition, clean, but the cost of mechanical dust is high, dust now mostly used pulse method.
Air leakage and resistance: the dust removal efficiency of the cloth bag dust collector is calculated theoretically to reach 99%, but it cannot be achieved in the actual measurement. It is mainly due to the influence of air leakage and resistance.Resistance has a certain impact on the dust removal effect, often empty the filter bag, reduce resistance, can improve the dust removal effect.
Should be as close as possible to the furnace dust cover, make it easier to enter the dust cover, increase the amount of dust, reduce the emission of no organization.
Equipment maintenance: equipment and packaging bags should be easy to repair and replace the damaged packaging bags.
Airflow speed: at the airflow speed of 1 ~ 3 m/s, the dust removal effect is good, and the ordinary wind speed is controlled at 2 ~ 4 m/s.
Industrial dust remover is mainly used for collection and treatment of floating and suspended dust with large amount of dust, and small central dust collection system with multi-station operation.It is used in the narrow space or independent station of the production workshop or in the automatic assembly line.Suitable for food processing, mechanical manufacturing, metal processing, polishing, bagging, grinding, sandblasting, powder delivery, drilling, mixing batching processing operations, and can work for a long time, can be used with other machines and equipment.