Waterfall type explosion-proof facility and automatic dust fall integrated linkage system

• Main Authors: LIU JUN, WANG JIANWEI, LIN FUJIN, YANG DINGCHAO, XU TENGFEI, LI DAYONG, HE YUNWEN, LIU ZHIGUO, ZHANG MING, QIAN HAIJUN, RAN QINGLEI, ZHAO XUSHENG, ZHANG QINGHUA, HUANG GUANGLI, YANG LEILEI, LI ZHIHENG
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2024
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The invention relates to a'waterfall type 'explosion-proof facility and automatic dust fall integrated linkage system, which belongs to the technical field of coal mine safety, and is characterized in that data monitored by a dust concentration sensor, a shock wave sensor and a heat-sensitive sensor are used as trigger signals to be uploaded to a multifunctional control box, and the multifunctional control box is used for calculating and processing the data; whether a control signal is sent or not is judged. If the multifunctional control box sends out an opening instruction signal, the control valve is opened, water flows to the rotary screening pipe through the control valve, and the rotary screening pipe is provided with water seams, after explosion accidents such as gas and dust occur, water is continuously sprayed downwards in a waterfall mode, a water curtain wall is formed, the effects of smoke abatement, cooling, dust falling and explosion suppression are achieved, and the accidents are prevented from