How is powder transported in pipelines?
? ? ? ?With the continuous increase of production costs,Powder pneumatic conveying systemThe dividends have also arrived. At present, powder conveying has been well recognized in industries such as mining, metallurgy, chemical engineering, pharmaceuticals, and food processing. It has the advantages of long conveying distance, high conveying efficiency, and low conveying cost. In the traditional way of transporting powders, it is inevitable to cause dust pollution, making the production environment particularly dirty and damaging the corporate image. During the transportation of special materials, due to the high amount of flying dust and the potential danger of dust, pneumatic conveying systems have a significant advantage in conveying powder materials.
? ? ? Let's talk about the conveying of positive pressure pneumatic conveying and negative pressure pneumatic conveying systems in pipelines:
? ? ? When the negative pressure pneumatic conveying system is turned on, the fan starts to operate and pumps the silo to a state below atmospheric pressure, thereby establishing negative pressure to suck the material from the feed inlet into the cyclone dust collector. The material and gas are separated in the cyclone dust collector. In this way, the material is discharged through the discharge port. It is important to note that during pneumatic conveying, turning should be avoided as much as possible. The gas has returned to the atmosphere again, and special attention should be paid to the role of dust removal. The bag of the bag filter must be checked regularly. If the bag of the dust collector is damaged and powder enters the fan, it will reduce the service life of the fan. Therefore, the bag must be replaced regularly.
? ? ?The positive pressure pneumatic conveying system, when the system is turned on, the fan starts to operate, the dome valve above the bin pump opens, and feeding begins. The volume inside the bin pump is not completely filled with material, but a small portion is left for air pressurization. When the material is transported to the bin pump, unloading is stopped and the discharge port is opened. At this time, the material enters the pipeline. Transported through pipelines to the dust collector for material gas separation.
? ? ?Shandong Juheng Environmental Protection Equipment Co., LtdWe have been deeply involved in the pneumatic conveying industry for many years. If you need pneumatic conveying equipment, please feel free to consult us. We will provide free on-site service, free machine testing, one-year warranty, and lifetime maintenance service for the entire machine.