One, filter cartridge or filter bag of industrial pulse dust collector

Cartridge dust collector: The rigid filter system is expanded and contracted and arranged into a cylindrical shape. There is no frame and there is a large space between the cylinders. Bag dust collector: sew the soft filter material into the filter bag and put it into the frame of the mechanical connection of steel bars. The filter bag is vertical and dense, and the bag is long.

2. Industrial pulse dust collector filter element type

1, Filter bag dust collector: Various composite filter materials, good air permeability, ultra-fine powder and chemical fiber dust are not easy to penetrate. Bag-type dust collector: It is more common in single-sided industrial production of polyester cloth, the filter material is not smooth, the air permeability is poor, sticky dust, ultra-fine powder, chemical fiber dust is easy to base.

Three, the basic principle of filtering

1. Filter cartridge dust collector: The basic principle of most surface filtering, the basic principle of deep filtering of dust is not deep filter material, the deep filtering system of dust produces a dust layer on the outer surface of the filtering system to maintain high efficiency of ash removal.

Four, high efficiency of ash removal

Cartridge dust collector: The high efficiency of ash removal is 99.7%-99.9%, and the work is stable, which can reduce the discharge concentration value, which is beneficial to the control of the total consumption. The project with higher concentration is more suitable for application. Bag dust collector: The high efficiency of ash removal is not as high as the high efficiency of the filter cartridge type, which is 99%-99.5%. It is not good for the control discharge concentration value and the total consumption. The discomfort is used in the working condition with higher concentration.

5. Friction resistance of dust collector

Cartridge dust collector: low friction resistance, general dust can be used, and large friction resistance below 1000pa.

Dust collector: The friction resistance is large, and general dust can be used. The large friction resistance is 1000pa-1500pa, sometimes higher.

Six, blowback system software

1. Cartridge dust collector: Air compression has a large back-blowing force, and the effect is very good. Symmetric Industrial pulse dust collector: The centrifugal fan has a small back-blowing force, and the back-blowing is uneven due to the length of the filter bag. The actual effect is poor, and the general dust is filtered out. When the wind power exceeds 1.0m/min, the dust cannot be blown out, and the air is compressed to blow back and the energy is large, but the filter bag is too long and the blow back is uneven.

If you want buy fume extractor, please contact with Dongguan Pure-Air Tech Co.,ltd, E-mail: sales@pure-airtech.com.