带式输送机断带保护装置的应用
李昕帆
（山西煤炭建设监理咨询有限公司，山西 太原 030000）
摘要： 以山西华宁焦煤有限责任公司选煤厂为例，在概述其原煤排矸系统带式输送机断带主要原因的基础上，对当
前常用的带式输送带断带保护装置的类型进行梳理和分析，并对全断面液压断带保护装置在该选煤厂技术改造过程中的
应用进行分析探讨。结果表明，全断面液压断带保护装置的应用避免了原断带保护装置的固有缺陷，可靠性、抓捕力均
较高，能保证煤炭安全运输和生产。鉴于其所具备的性能优势，全断面液压断带保护装置在煤矿井下安全运输中具有广
阔的应用前景。
关键词： 带式输送机；输送带；断带保护装置
中图分类号： TD528⁺.1     文献标识码： A     文章编号： 2095-0802-(2022)04-0164-03
Application of Belt Breakage Protection Device for Belt Conveyors
LI Xinfan
(Shanxi Coal Construction Supervision & Consultation Co., Ltd., Taiyuan 030000, Shanxi, China)
Abstract: Taking Coal Preparation Plant of Huaning Coking Coal Co., Ltd. of Shanxi as an example, on the basis of summarizing
the main causes of belt breakage of belt conveyors in raw coal gangue discharge system, this paper combed and analyzed the types
of conveyor belt breakage protection devices commonly used at present, and analyzed and discussed the application of full-section
hydraulic belt breakage protection device in the technical transformation of the coal preparation plant. The results show that the
application of full-section hydraulic belt breakage protection device can avoid the inherent defects of the original belt breakage
protection devices, with high reliability and catching force, and can ensure the safe transportation and production of coal. In view
of its performance advantages, the full-section hydraulic belt breakage protection device has broad application prospects in the
safe underground transportation of coal mines.

Key words: belt conveyor; conveyor belt; belt breakage protection device