传统的沥青拌和设备中,粉尘(灰)经过一、二级除尘后积于布袋除尘器底部,对粉尘没有再进一步的解决办法。经过我们改进,增加了一套循环水粉尘处理系统(其工作流程如附图所示)。即用循环水将粉尘经搅拌后进入预定的粉尘沉淀池,沉淀后水与灰分离,水可重复使用。 In the traditional asphalt mixing equipment, the dust (ash) is accumulated on the bottom of the bag filter after one or two stages of dust removal, and there is no further solution to the dust. After our improvement, an additional circulating water dust treatment system has been added (the workflow is shown in the attached figure). That is to say, circulating water is used to circulate the dust into the predetermined dust settling tank after being stirred. After the water is precipitated, the water is separated from the ash, and the water can be reused.