Dust concentration of dust-containing air, relative humidity, physical and chemical characters of dust such as dust size, density, adhesivity and explosive repose angle shall be known after determining to use the filtering sleeve dust collector.
Consider the filtering air speed and filtering area when selecting a dust collector. The designed filtering air speed of full series dust collectors shall be not more than 4 m/min. The filtering air speed is determined by dust characteristics and density, usually the middle/lower limit is selected; as for light and small dust particles, the filtering air speed shall be much lower, or even less than 2 m/min; the lower the filtering air speed, the higher the dust removal efficiency, however, the cost will be increased; therefore, it is important to select the filtering air speed applicable for the character of dust to obtain a better performance-price ratio. Determine the filtering area based on volume of air to be treated after determining the filtering air speed; see Table 1 for corresponding parameters to select correct dust collector model.
Normally, the feed machine is used for treating dust-containing air with a dust particle size more than 1μm; for treating dust-containing air with a dust particle size less than 1μm, please inform us when ordering, so that we can select other filter material and guide you to adjust the corresponding working parameters.
Please inform us when ordering if the dust collector will be used for central dust collecting and pneumatic conveying and the air pressure exceeds 15000Pa, so that we can adjust the corresponding structure.
It is recommended to select a dust collector with larger size or equip an additional pre-purifier when the dust concentration at the entry of the dust collector is more than 15g/m3.
Please inform us if you have any special requirements to the dust collector or you have any other ideas.
In addition, we have other feed machinery available here, you can contact anytime.
