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Asphalt concrete mixing equipment generates a large amount of dust during the mixing process. If it is discharged directly, it will cause great harm to human body, environment, ecology and industrial production. Reducing pollutant emissions is one of the main contents of environmental protection work. Therefore, the dust removal of asphalt mixture has become one of the focuses of the highway construction industry. The use of bag dust collectors in asphalt mixture equipment is as follows:
Bag-type dust collectors are mostly used in asphalt mixing equipment, mainly because bag-type dust collectors and cyclones have better dust removal effects than water film dust collectors, and do not cause secondary pollution. Therefore, they are highly praised by experts and users .. The filter is a bag filter with organic or inorganic fiber as the filter bag, which can capture 0. Dust with a dust content greater than 3 microns, the dust removal efficiency can reach 95%-99%. It is a high efficiency filter.
The use of bag filter in asphalt mixture equipment, filter bag is the main component of bag filter. Due to the high temperature of the filtered flue gas, the filter bag works at high temperature for a long time, which requires that the filter bag material can withstand more High temperature: The working temperature of the bag filter is generally 120 ℃ ~ 180 ℃. The high-temperature filter bag will be destroyed. The water vapor condensation temperature in the flue gas is low, especially the gas in the flue gas easily forms acid dew point, which accelerates Corrosion of filter bags and components.
Structural characteristics and working principle of air box pulse bag type dust collector: Air box pulse bag type dust collector is an efficient bag type dust collector, which combines the advantages of cavity blow molding and injection pulse bag type dust collector to overcome the cavity The advantages of insufficient filtering strength of blowing dust removal and pulse blowing dust removal.
提供的沥青混合料设备中袋式除尘器的使用 ，更多相关推荐： 布袋除尘器工作原理 The above is the use of bag dust collectors in asphalt mixture equipment provided by Yuchen dust removal equipment manufacturers . More related recommendations: Working principle of bag dust collectors