Materiały konferencyjne SEP 2023

Removal of blockages in retention reservoirs using pneumatic pulsators in the conditions of PGG S.A. Branch of KWK Piast-Ziemowit Ruch Ziemowit Taking into account the conditions prevailing in KWK Piast-Ziemowit Ruch Ziemowit during the transport of minerals from the mining levels and the systematic wrapping of the internal structures of the skip vessels, the plant modernized the Mining Shaft Hoist of the shaft III north and south in the scope of installing pneumatic pulsators in the unloading tanks and in the unloading cam of the vessel skip. The installation of devices reduced the intensity of unplanned breaks in the process line during the removal of blockages in retention reservoirs. The plant plans to use this solution when cleaning the internal structure of the skip vessels. For this purpose, the mine is simultaneously implementing an investment task related to the purchase of skip vessels in the Mining Shaft Hoist III in the northern section, where, together with a design company, it adapts the skip vessel to the possibility of connecting a pneumatic pulsator.