This invention relates to the field of
flue gas dust removal, and more particularly to a particulate matter exhaust stack with a digitally adjustable top cover. A particulate matter exhaust stack with a digitally adjustable top cover includes an installation cylinder with a connecting portion and an installation portion. An electrostatic dust removal component is installed within the connecting portion, and an air guide cover is fixedly connected to the installation portion. A cone-shaped cylinder communicates with the connecting portion. A connecting
pipe communicates with the cone-shaped cylinder, and several side exhaust pipes are connected to the connecting
pipe. All side exhaust pipes penetrate the installation portion, and each side
exhaust pipe contains an opening / closing component. An adjusting component is installed within the connecting
pipe. A spray component is installed within the installation portion and connected to all the side exhaust pipes. The
system works in conjunction with an anemometer, adjusting component, and opening / closing component to monitor
wind direction and speed in real time. Under unfavorable weather conditions, it automatically switches to a side exhaust mode and opens the side exhaust pipes aligned with the
wind direction, ensuring the
flue gas jet direction follows the
wind direction.