In the powder and granular material transportation process of modern factories, vacuum feeders have become an efficient and crucial solution. By generating negative pressure through a vacuum pump, they automatically complete the suction, transportation and separation of materials within a closed pipeline, fundamentally changing the traditional handling methods. 

Core advantages are remarkable:
1.Clean and safe: The fully enclosed transportation method prevents dust from leaking out and avoids cross-contamination, meeting the strict hygiene and explosion-proof requirements of the pharmaceutical and food industries to an extensive extent.
2.Efficient and flexible: The transportation is fast and the layout is flexible, enabling it to be easily integrated into various production lines and achieve automated connection.
3.Intelligent control: Modern models are equipped with sensors and control systems, which can monitor and adjust the operating status in real time to ensure stable and efficient operation. 

Direct application value:
This technology has helped numerous enterprises improve quality and efficiency. For instance, pharmaceutical factories have reduced pollution risks through it, food factories have increased product qualification rates, and chemical factories have significantly enhanced production safety.