Asphalt mixing plant dust collector selection
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Asphalt mixing plant dust collector selection
Release Time:2024-05-13
The dust parameters of the dust collector of the asphalt mixing station are very complex, so the performance requirements of the bag dust collector are very important. Let's first look at how to choose the bag dust collector of the asphalt concrete mixing station, and then we will study the determination of the dust bag.
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Asphalt concrete mixing station dust removal system design and equipment selection
1) For asphalt concrete mixing stations, the pollution sources are usually combined and mixed, and a dust removal system is designed for the single-column hydraulic press. The dust removal process adopts a two-stage dust removal method of a cyclone (or inertial) dust collector and a bag dust collector; the front-stage cyclone dust collector captures coarse dust and hot sparks and is recycled as aggregate; the rear-stage bag dust collector captures particles Dust and purify harmful gases, collect the dust as mineral powder and add it to the mixer for recycling. It is possible to combine the two levels into one.
2) Aggregate drying flue gas and asphalt mixing flue gas should be mixed as early as possible before the pre-dust collector, and lime powder and aggregates should be used to absorb asphalt tar. There is an emergency air valve and a temperature control alarm device in front of the bag dust collector.