大倾角煤层采煤机与刮板输送机技术改进研究

Study on Technical Improvement of Shearer and Scraper Conveyor in Large Inclined Coal Seam

基于大倾角中厚煤层工作面开采现状,对采煤机及刮板输送机在综采实践中的应用效果进行分析,介绍了大倾角开采条件下采煤机及刮板输送机需要进一步改进的部分。研究发现,采煤机及刮板输送机的改进应当不受传统开采理念的限制,应当以提高大倾角条件下采煤机与刮板输送机的可靠性及适应性为目的,最终提出合理高效的改进措施。

Based on the present mining situation of coal face with large dip angle and medium thick coal seam, the application effect of shearer and scraper conveyor in fully mechanized mining practice is analyzed, and some parts of shearer and scraper conveyor which need to be further improved under the condition of large dip angle mining are introduced. It is found that the improvement of shearer and scraper conveyer should not be restricted by the traditional mining idea, and the aim should be to improve the reliability and adaptability of shearer and scraper conveyor under the condition of large inclination angle, and finally put forward reasonable and efficient improvement measures.