Dust filter bag manufacturers teach you how to observe the change of dust filter bags

Dust filter bag manufacturers teach you how to observe the change of dust filter bags

 

First is the dust filter bag wear: the general dust filter bag wear position is produced in the central position of the dust collector. It is mainly produced on the single dust filter bag in the 1 meters range from the exit of the filter bag. The main reason is that the flue gas dispersal is uneven, the flow speed is too high in the single room center, the velocity of the filter gas close to the export of the dust filter bag top is too high, which causes the dust to strike the wear dust filter bag. It also causes the fabric fiber tension of the filter bag to be damaged and the filter bag perforated easily. The method we are using to this problem is to change the filter bag material of the worn part into the wear resistant filter bag material, so as to prolong the service life of filter bag.

 

Secondly, the gap between the dust filter bag and the cage is too small. The bending of the dust filter cage is easy to cause the breakage of the filter bag, so when stitching the dust filter bag,to get the best effect, the best size of the dust filter bag must be sewn according to filter bags materials.

 

The third is the cell plate deformability. We must pay attention to this point during the operation of the dust collector, it shall be controlled within the 1/1000, the thickness of steel plate must be 6mm at least. At the same time, welding deformation is controlled in the minimmum scope, and the common ring and processing spot welding equipment should be adopted. As far as possible, burrs can be cut down during processing, so that the probability of breakage of filter bags can be reduced during use.

 

Dust collector filter bag manufacturers remind you to pay attention to the pressure difference during the operation of the product, the rise of the pressure difference represents the breakage of the dust filter bag, the reduction of pressure may be caused by condensation or too much ash. It is very important to observe and solve the problem in time.


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