How to Choose the Right Dust Collector

2021-06-04

1. The degree of Dust Collector has a great influence on the performance of the dust collector, and the degree of dust dispersion is the same, and there are differences due to different operating conditions. Therefore, when selecting the dust collector, the first thing to do is to accurately grasp the degree of dust dispersion. For example, when the particle size is more than 10μm, the cyclone dust collector can be selected; when the particle size is mostly below a few microns, the electrostatic precipitator should be selected. Bag filter. The specific selection can be based on the dispersion and other requirements, refer to the common dust collector type and performance table for preliminary selection, and then determine according to other conditions and the type and performance of the dust collector.

2. For gravity, inertial force and cyclone dust collectors, the greater the dust concentration at the inlet, the higher the dust removal efficiency, but this will increase the dust concentration at the outlet, so the dust treatment effect cannot be generally considered based on the high dust removal efficiency. it is good. For wet dust collectors such as venturi dust collectors and jet scrubbers, the initial dust concentration should be less than 10g/m³; for bag dust collectors, the lower the dust concentration, the better the dust removal performance. When the initial concentration is higher, continuous cleaning is carried out, and the pressure loss and emission concentration can also meet the environmental protection requirements. The initial concentration of the electrostatic precipitator is below 30g/m³, and it can be used without a pre-cleaner.

Dust Collector


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