Application Optimization of Hydraulic Support Rapid Retraction Process in Fully Mechanized Mining Face
With the continuous improvement of mechanized mining level in coal mines,it is necessary to effectively cooperate with various mining processes to ensure mining efficiency.Based on the support retraction work of some coal mine working faces,the traditional retraction process has problems such as low efficiency,waste of labor costs,and significant hidden dangers,which seriously affect the overall retraction progress of the working face.Therefore,after understanding the shortcomings of the traditional retraction process in the case coal mine,a study was conducted on the rapid retraction process of the support based on the design concept,preparation work,and retraction process of the monorail crane equipment and hydraulic support adjustment device,and the new retraction process was applied in practice to accelerate the retraction speed of the support,improve the efficiency of the coal mining enterprise,increase the time of other coal mining operations,and meet the needs of efficient underground mining for the enterprise.
fully mechanized mining facehydraulic supportrapid retraction process
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