Anti-blocking mechanism for coal mine mining drainage

• Main Authors: YAN TAO, WANG RUI, LI QIXING, XIA XIANGXUE
• Format: Patent
• Language: Chinese; English
• Published: 21.07.2023
• Subjects: CHEMISTRY; EARTH DRILLING; FIXED CONSTRUCTIONS; METALLURGY; MINING; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a coal mine mining drainage anti-blocking mechanism in the technical field of coal mine mining, the top of a vertical rod penetrates through a well lid and is provided with a handle, the left side and the right side of the front end face of a desilting baffle are provided with connecting rods, the outer walls of the connecting rods are sleeved with sleeving rods, and the front end faces of the connecting rods are provided with limiting plates; the rear end face of the outer wall of each connecting rod is sleeved with a gear. During use, a movable rod can be pulled to move up and down through a pull ring, when the movable rod moves up and down, a meshed gear is driven to rotate through arranged teeth, and at the moment, the rotating gear drives a sleeving rod connected to a connecting rod in a sleeving mode to rotate synchronously; when the sleeving rod rotates, gravel and silt accumulated on the front end face of the desilting baffle can be stirred and scattered through the stirrin