Pleated dust bag can replace the traditional circular bag, dust removal effect is obvious, and greatly improve the filter area, reduce the amount of reverse blow, is a revolutionary new style bag:
Frequently Asked Questions About Folding Dust Bags Dust Removal Technology
1. What is the price of a pleated dust bag and its supporting cage?
Because of the increase in filter area and the use of caged bone, the price will be adjusted upwards. Comprehensive consideration can be given to the overall cost of the dust collector in terms of its manufacture, transportation, installation, maintenance and energy consumption.
2. Will the gap between the dust bag be increased compared to a normal dust bag?
For the transformation of the traditional bag filter, dust bag interval can be the same as ordinary round bag. For newly designed dust collectors, in principle, the larger the interval, the better, but the large space between the larger dust collectors will increase the cost and therefore the general design will take an optimized spacing).
3. What are the requirements for injection pressure? Is it easy to remove dust?
Injection pressure is related to the ratio of air to cloth. Folding dust bag is best used in the low pressure. If the ordinary valve 2.5 meters dust bag, 0.3-0.5MPa can be, ordinary round high pressure injection design is generally high pressure 0.5-0.7 MPa is not a problem when used in a wave dust bag, but it is not necessary. The effective diameter of the pleated dust bag is very small, and it is an irregular shape compared with the round bag. The pulsed air flow can shake off the filter cake without completely overcoming the negative pressure and complete the cleaning. The fold bag has a relatively loose part in the middle. The amplitude of vibration when blowing is large and it is easy to remove dust. In addition, the folds are shallow and the space in the middle is relatively large, and it is not like the agglomeration of filter cartridges.
4. What is the difference between air and cloth?
The new dust collector air to cloth ratio can in principle be designed according to the ordinary round bag, that is 1.0-1.2m/min. 5, can be saved on energy consumption, through which aspects of savings? In the same situation, the dust removal effect of the wrinkle dust bag is better than that of the ordinary round bag. In the same air ratio, the compressed air consumption will decrease. The blowing frequency will decrease (the injection interval will be extended), and the life of the blow valve will also be Extend. If you compare the same amount of air bags with the same amount of air, the fan’s energy consumption will drop by about 40-50% (this is related to the design air-cloth ratio) – this is the case when using wave dust bag instead of round bag The next (ie the existing dust collector transformation).
5. Is there any change in the dust collector housing? Is there a saving in material and volume?
With the newly designed dust collector, if the airbag ratio design is exactly the same as that of the round bag, the box cross-sectional area can be reduced by 85%, so the volume can be reduced by 85%, so the material can have the same savings. The number of injection pipes and pulse valves are both Reducing accordingly, it is recommended that the air-to-cloth ratio be slightly lower at the time of design. For example, the filter area should be increased by 50% rather than 80%, so that the customer will experience a longer bag life and better operating results.