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近年来由于采掘综合机械化程度不断提高,生产强度和循环进度日趋增大,粉尘产生量和粉尘危害也呈现加剧的趋势。因此,研究综采工作面的粉尘生成特点及飞扬沉降规律,来预测预报采煤工作面的粉尘情况,以便主动的、有计划的采取预防措施,这对消险粉尘危害,杜绝煤尘事故,确保安全生产有着重大的实际意义。为此,本文仅就综采工作面粉尘的预测和预报问题加以探讨。
In recent years, due to the continuous improvement of the comprehensive mechanization of mining, the intensity of production and the progress of recycling are increasing day by day, and the amount of dust generated and the damage of dust are also showing an aggravating trend. Therefore, studying the characteristics of dust generation and the rules of flying and falling in fully mechanized mining face to predict and predict the dust condition of coal mining face in order to proactively and plannedly take precautionary measures, which will endanger the dust hazards and prevent coal dust accidents, It is of great practical significance to ensure safety in production. To this end, this article only on the comprehensive mining face dust forecasting and forecasting issues to be explored.