Dust removal and ventilation device for open pit coal mine exploitation

• Main Authors: SUN FEI, LIU YAN, YUAN YUQIANG, WANG PUYI, CHANG LIZHONG, WANG SHOUGONG, WANG CHUNYU
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• 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 dust removal ventilation device for open pit coal mine exploitation, which relates to the technical field of dust removal devices and comprises a motor, a sliding sleeve is arranged on one side of the motor, a sliding rod is arranged on one side of the sliding sleeve, a cleaning brush is arranged at the lower end of the sliding sleeve, and a filter component is arranged at the lower end of the cleaning brush. According to the dust collection device, under the combined action of the dust collection head, the draught fan, the dust collection pipe, the communication opening and the fan, nearby dust can be adsorbed, equipment at the lower end is used for filtering and cleaning, the dust collection device can be used for collecting dust, and the dust collection device is convenient to use. Air near a coal mine is improved, used water can be recycled under the combined action of a spray head, an input pipe, a circulating water pump, a conveying pipe and a connecting block, and water re