Development and Application of Acoustic Unblocking Device for Coal Silos
Abstract：Coal silos are facilities for temporarily storing coal and assisting in transportation. If coal silos become clogged, it can seriously affect coal transportation and subsequent production and mining, and may even lead to personnel casualties due to manual coal unblocking. According to the shape of the coal blockage, there are three types of coal blockage: bridging, mouse hole, and wall adhesion. The schematic diagram of the coal silo blockage state is shown in Figure 1.
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Publication Date：2025-09-30
Online Publishing Date：2025-10-21(First online date of this platform, not the publication date of the document)
Pages：3( 50-52 )