| 摘要 |
A dust system of a boiler includes a tank for row coal with shutoff gate that through feeder of raw coal is connected with pipeline to inlet mouth of drum ventilated mill to which pipeline for hot air supply is connected as well. The outlet mouth of the drum ventilated mill through pipelines is connected to separator that in its turn is connected to cyclone connected with pipelines through mill ventilator to pipeline for tail return and equipped with blinkers, pipeline, controller of blow rate of polluted air, device for blowing in polluted air and tail return from separator. Additionally there is installed a pipeline with controller of feeding polluted air to device for blowing in polluted air, this connects the pipeline to convective shaft of the boiler. |
