Imported Weishuapt Burner 160tph movable asphalt mixing plant with wheel and chassis

Description  of dust collecing mobile unit

1.0 Dust collector(mobile system)

Dust collector and draught fan are mounted on one semi-trailer

The dust collector is made of a secondary system, the primary system is the dust separator, and the secondary system is the bag type filter, which is used for collecting the excessive dust; Secondly, for removing the floating coarse grain in the expansion tank of dryer attached with thermometer controlled cold air door and exhaust funnel. Dedusting bag has the function of no pressure automatic cleaning.

1.1 Coarse grain dust separator

Coarse grain dust separator collects coarse grain dust (≥0.075mm) by angle adjustable guidance plate through sudden changing direction of air flow, then send the dust to hot aggregate powder hoist through the conveyer pipeline.

Performance of collection: separated dust grain dia.0.075mm

Dust separation efficiency: ≥80%

Capacity of spiral conveyer: 25t/h

1.2 Bag collector

On the upper part of the bag collector is the fiber filter bag supported by the steel frame, the lower part collects fine dust; depending on pressure difference, back-flushing system puts outside airflow reversely through the filter bag to make dust fall down, then send the exhaust dust to the storage bins through spiral conveyer and reclaimed powder hoist, or drain the dust outward through spiral conveyer.

Type: Back-flushing

Size of filter bag: 660m²

Air flow of filter: 64000m³/h

Air speed of filter: 1.47m/min

Normal operation temperature: 100~160

Max transition temperature of bag: 220

Screw conveyor: 25t/h

1.3 Draught fan

Air flow: 68250m³/ h

Pressure: 3710Pa

Motor: 90kw

Negative pressure adjust: Auto adjustment

Specification

QLB-Y series mobile asphalt mixing plant