Rotary Airlock Discharger for Dust Collector Ash Discharge Project

Yiyoute Solution

- Supplied zero-leakage heavy-duty rotary airlock discharger specially customized for dust collector hopper ash discharge

- Adopted multi-layer shaft sealing + precision machined impeller gap to minimize air leakage rate

- Equipped with anti-blockage streamlined impeller to avoid powder bridging and material accumulation

- Matched with low-speed torque reducer, suitable for continuous 24-hour ash discharge under negative pressure working conditions

Project Parameters

- Application position: Dust collector bottom ash hopper

- Working condition: Negative pressure operation, dry fine powder dust

- Discharging capacity: 15 m³/h

- Air leakage rate: ≤3% (industry ultra-low standard)

- Working temperature: ≤180℃

- Model: YYT-300 star type rotary valve

Project Result

The Yiyoute rotary airlock discharger completely solves air backflow and dust leakage problems of the dust removal system. The negative pressure stability of the dust collector is maintained, the suction efficiency is improved by 18%, and the filter bag blockage frequency is greatly reduced. The anti-blockage impeller ensures smooth and continuous ash discharge without material bridging. The client’s equipment maintenance cost is reduced significantly, and the overall operation efficiency of the dust removal system is optimized.