The dust filter bag is one of the important parts of the bag filter. For the important precautions of the filter bag in use, the following measures are recommended: One, spray water mist to cool downIn order to avoid a sudden increase in flue gas temperature due to jamming of the air preheater or ot

(1) Large running resistance　　The reasons may be: ①condensation paste bag; ②the pulse valve is not operating or damaged; ③the compressed air pressure is too low; ④the increase valve is not tightly closed during the operation of the pulse valve; ⑤one or more increase valves are in a closed state.Clea

1. Calculation method of filter area of bag filter: Knowing that the boiler flue gas volume is Q(m^3/h) and the filtering wind speed is v(m/min), the required filter area S(m^2) of the bag filter can be calculatedNamely: S=Q/(60*v) For example: filter area=air volume/(60*filter wind speed).Exa

In order to prolong the service life and dust removal efficiency of the bag filter, air leakage must be prevented. Here are two effective methods to prevent air leakage:Strengthen the seal(1) Strengthen the sealing of the dust removal system: To prevent air leakage, it is also necessary to strengthe

Start the dust collector

The working mechanism of the bag filter is that after the dust-laden flue gas enters the dust collector through the duct through the wind force of the induced draft fan, it passes through the first-level baffle (gravity sedimentation), the large specific gravity dust is intercepted and then settles