Study on the Atomization and Dust-Reduction Performance of a New Type of External Pneumatic Vortex Fog Curtain Dust Removal Device in Fully Mechanized Excavation Face

<div>Ideal diagram of a new type of external aerodynamic vortex fog curtain (D represents the atomization range, and R represents the atomization radius).</div>

Advances in Materials Science and Engineering

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Figure 8

Figure 8: Study on the Atomization and Dust-Reduction Performance of a New Type of External Pneumatic Vortex Fog Curtain Dust Removal Device in Fully Mechanized Excavation Face 

Figure 8 | Study on the Atomization and Dust-Reduction Performance of a New Type of External Pneumatic Vortex Fog Curtain Dust Removal Device in Fully Mechanized Excavation Face 