Mine ventilation device for mine safety production

• Main Author: YU YONGNING
• Format: Patent
• Language: Chinese; English
• Published: 25.07.2023
• Subjects: BLASTING; EARTH DRILLING; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to the technical field of ventilation devices, in particular to a mine ventilation device for mine safety production, which comprises a mounting bracket, one side of the mounting bracket is fixedly connected with an air guide cylinder, the side surface of the air guide cylinder is provided with an air inlet, one side of the air inlet is fixedly connected with a protective net, and the protective net is fixedly connected with a fan. And the inner wall of the air guide cylinder is fixedly connected with a filter screen plate. The mine ventilation device has the advantages that when ventilation operation needs to be carried out in a mine, a worker needs to move the ventilation device to a working position, the installation support is fixed through a screw, then the motor is started through the controller to drive the driving belt wheel to rotate, and the driven belt wheel can be driven to rotate through belt transmission; and when the motor works, damping can be carried out on the motor