Device for treating coal bunker blockage in coal mine

• Main Authors: YAN YONGMIN, JIN YUNWEI, YAN YONGHUI, YAN CHONGLIAN, ZHAO XINXI
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The utility model discloses a coal bunker blocking device for a coal mine, which comprises a coal outlet bunker, a drying mechanism, a coal conveying bunker, a shaking mechanism, a dredging mechanism and a sealing mechanism, and the drying mechanism is arranged at the top of the coal outlet bunker. By arranging the mounting frame, the vent groove and the guide pipe, air for drying coal is conveyed to the inner cavity of the mounting frame through the guide pipe and the blower in the external environment, and the coal in the inner cavity of the device is dried through the coal outlet bin and the coal conveying bin, so that the coal conveying efficiency is improved in the coal conveying process. According to the coal bunker dredging device, due to the fact that the friction force between coals is increased due to moisture, the probability that holes are blocked is further increased, by arranging an air cylinder, a first steel bar, a first steel rod and a first steel column, when coal holes in an inner cavity of