... -120-180-240Made up of the ingredienting, mixing, electrical control system and so on, HZS ... mixing station.1, Dust control There is dust wiper with filter fixed on to the top of cement ... , the dust from cement and fly ash weighing hopper, aggregate storage hopper, mixing mill and so on ... the requirement in GB10171-2005 “Technical condition for cement mixing plant (station)”, that is the dust concentration ...