This paper presents a newly developed design of a mechanized device for collapsing arches of bulk materials in hoppers. The proposed construction significantly reduces the device’s overall energy consumption while maintaining effective and reliable operation. The working principle of the system is based on the progressive loosening of the arch structure from the lower to the upper layers of the bulk material, which ensures stable and controlled disintegration.

The key advantage of the proposed mechanism lies in the elimination of human presence within the collapse zone, thereby improving occupational safety and minimizing risks during operation. Furthermore, the design reduces downtime caused by manual intervention in arch removal and enhances the efficiency of technological processes in material handling and mining operations.

Mineral extraction, electric drive, energy efficiency, mechanical device

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