The thin coal seam overlapping side discharge scraper conveyor is a new type of scraper conveyor developed for thin coal seam roadway floor-digging working faces. It is the first time that a side-discharge scraper conveyor has been applied in this type of working face, effectively solving problems such as insufficient head-end undercutting, excessive coal scattering in the roadway, high labor intensity of manual coal cleaning, slow advancement speed, and low coal mining efficiency in thin coal seam roadway floor-digging working faces.
Technical Features:
◆ Realizes synchronous advancement of the working face scraper conveyor and the entry transfer machine, with advancement speed more than doubled compared to end-discharge scraper conveyors.
◆ Effectively controls the upward and downward movement of equipment and improves coal mining efficiency.
◆ Reduces the difficulty of head-end roadway support, improves working face safety, and lowers mining costs.
◆ Effectively improves coal unloading effect, realizes secondary coal recovery, improves resource recovery rate, and the recovery rate of scattered coal in the roadway reaches more than 80%.
