Closed coal yard

• Main Authors: YANG XUEFENG, ZHANG JIUCHANG, CAO YUNGAI, SHAO CUIRONG
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2017
• Subjects: BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CONVEYING; FENCING; FIXED CONSTRUCTIONS; HANDLING THIN OR FILAMENTARY MATERIAL; MASTS; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; STORING; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The invention provides a closed coal yard. The closed coal yard comprises a closed net rack, a feeding system and a discharging system. The feeding system comprises an enclosure column arranged on one side of the closed net rack, a feeding belt conveyor arranged in the middle of the enclosure column, and a stacker arranged on the feeding belt conveyor and capable of moving on walking rails. The stacker is provided with a tail car for conveying coal from the feeding belt conveyor to a cantilever belt conveyor of the stacker and a stacker steel cable winding mechanism capable of adjusting the pitching angle of the stacker cantilever belt conveyor. A stacker anti-tipping rail is arranged on the upper portion of the enclosure column, a platform is arranged on the middle portion of the enclosure column, and the feeding belt conveyor and the walking rails of the stacker are all arranged on the platform. The discharging system comprises a scraper reclaimer and a discharging belt conveyor which are both arranged on t