TY - JOUR
TI - Study on dust diffusion trajectory of unloading point in gantry crane area
AU - Xia Sanxian
AU - Jin Luqi
AU - Zhang Zuming
AU - Wang Qiao
AU - He Dasi
JN - Thermal Science
PY - 2025
VL - 29
IS - 3
SP - 1919
EP - 1926
PT - Article
AB - In order to protect the port environment and effectively reduce the dust  concentration at the unloading point the gantry crane area, this paper  presents a summary of the dust diffusion rule under different working  intensity, falling height, and ore moisture content. The simulation study  was conducted to determine the dust diffusion path under different working  intensity, falling height, and ore moisture content during ore loading and  unloading at the port. The simulation study revealed that during the process  of material falling, dust will continuously move in the fluid region.  Furthermore, the collision between gravity, particles, and walls will  exacerbate the migration range of dust. In the dust diffusion process, the  small particle size is concentrated in the upper right corner of the funnel.