For various metal mines such as iron, aluminum and copper mines, the mined ores must undergo crushing, screening and grinding processes, and after being processed into fine powder, they are beneficiated by different technologies. A large amount of dust and noise are generated during the crushing, screening and grinding of ores, severely polluting the surrounding environment.
Tangshan Shengshi Environmental Protection Equipment Co., Ltd. takes the lead in adopting workshop-style enclosed production for crushing, screening and grinding processes to reduce dust overflow and noise pollution. All organized dust emission points inside the workshops are integrated into the dust removal system for ventilation and dust collection, realizing up-to-standard discharge (emission ≤10mg/m³). For unorganized emission points including raw material loading and unloading, transshipment, vehicle movement and finished product yards, a comprehensive treatment design combining various dust suppression measures such as top-mounted atomizing sprinklers and fog cannons is adopted. This design has achieved excellent governance effects and been widely promoted and applied in Hebei Province.
