Detachable grading coal slipping hopper device

• Main Authors: YUAN WENZHAO, LIU TONGHUAN, LIU YUNQIANG, SUN XIAODONG, JIA WENLONG
• Format: Patent
• Language: Chinese; English
• Published: 07.05.2024
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The utility model discloses a detachable grading coal slipping bucket device which comprises a coal slipping bunker, the coal slipping bunker is in a funnel shape, one end of a coal slipping bunker extending body is fixedly connected to the small opening end of the coal slipping bunker along the edge of an end opening, the coal slipping bunker extending body is in a hollow tubular shape, and the other end of the coal slipping bunker extending body is connected with one end of a coal slipping mouth extending body through a first bolt. The coal slipping nozzle extending body is in a hollow pipe shape, the other end of the coal slipping nozzle extending body is fixedly connected with one end of a first coal slipping nozzle along the edge of a port, the first coal slipping nozzle is in a hollow pipe shape, and the other end of the first coal slipping nozzle is connected with a coal slipping nozzle baffle. The detachable graded coal slipping hopper device can reverse air and reduce coal dust according to the under