Standard for making cell plate of bag type dust collector

Production standard of cell plate of bag type dust collector; Good The cell plate separates the dust removal room from the air purification room. There are many round holes on the cell plate, which are used to fix the dust removal bag. The clean air passes through the dust removal cloth bag and reaches the air purification chamber through the round hole on the cell plate, and then is discharged from the chimney. The cell plate shall bear not only the negative pressure of the system, but also the weight of the dust bag, dust layer and dust bag cage. If the cell plate of the dust collector is deformed, it will affect the straightness of the dust bag and the sealing effect of the bag mouth. Therefore, sffiltech suggested that the treatment should be strengthened at the lower part of the porous plate of the dust collector during the initial design. The design and requirements of cell plate of sffiltech bag filter are as follows: 1. The cell plate of the bag type dust collector shall be smooth and smooth, free of deflection and uneven defects, and the flatness deviation shall not be greater than 2 / 1000 of the length of the cell plate; 2. The periphery of the aperture of the cell plate of the bag filter shall be smooth and free of burrs. The aperture tolerance of the cell plate of the filter bag of the filter fixed by the elastic expansion ring shall be about ± 0.3mm; 3. The deviation between the installation position and the theoretical position of the dust collector's cell hole after processing shall be less than 1.5mm, and the deviation of flatness shall not be greater than 2 / 1000 of the length of the dust collector's cell plate, If the distance between the cell plate holes and the holes of the bag filter is too close, the bottom of the bag filter will collide with each other and wear. Within a few months of operation, the bottom of some of the bag filter will be broken, and the air flow in the dust collector box will rise faster, resulting in the continuous increase of the amount of smoke and dust, the local filter load of the filter material will become higher, and the ash cleaning force is insufficient