Mobile combined air compression self rescue device

• Main Authors: WANG LEI, ZHANG XING, JIA QIYAN, YAN XIANGYUAN, LIANG KUN
• Format: Patent
• Language: English
• Published: 24.06.2015
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The utility model relates to a coal mine underground safety self rescue device, in particular to a mobile combined air compression self rescue device. The mobile combined air compression self rescue device comprises a moving trolley, wherein a self suction filtering mask is fixedly arranged on the mobile trolley, an air inlet formed in the self suction filtering mask is connected with an air inlet connecting pipe, an air supply quantity regulating valve, a pneumatic pressure reducing valve, an air and water separator and a pressure meter are arranged on the air inlet connecting pipe, the end part of the air inlet connecting pipe is connected with the air inlet valve, and the air inlet valve is connected with an underground air compression pipeline through an air pipe. The moving trolley comprises an upper flat plate and a lower flat plate, a vertical rod is connected between the upper flat plate and the lower flat plate, wheels are arranged on the bottom surface of the lower flat plate, a cabinet body is fixedly arranged on the upper flat plate, and the self suction filtering type mask is arranged in the cabinet body. The air compression self rescue device solves the problems that in the use process of a traditional air compression self rescue device, disaster avoiding personnel extend the heads into air inlet tube cloth bags, and the sight lines are shielded, so that the emotion anxiety occurs. The work intensity of workers due to frequent moving is also reduced, and convenience is brought to the overhaul and the maintenance by personnel.