Blasting warning linkage intelligent spraying control device

• Main Authors: ZHONG WEI, LI ZUOLIANG, WEI ZHENQUAN, CHEN GUOQING, HE YIQING, LEI TING, LIU ZHEN, LI ZAIGE, LIU CHENCHEN, YANG HOUQIN
• Format: Patent
• Language: English
• Published: 16.12.2015
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The invention provides a blasting warning linkage intelligent spraying control device, and relates to a purification spraying dust prevention technology during the warning period before or after the blasting of a coal mine underground blasting driving working face. The blasting warning linkage intelligent spraying control device adopts the technical scheme that the blasting warning linkage intelligent spraying control device comprises an electric sound control spraying host machine, an electric ball valve and a purification spray head, wherein a high-pressure rubber pipe is connected with a dust prevention pipeline; the other end of the high-pressure rubber pipe is connected with the purification spray head; the purification spray head is arranged at a working face; the electric sound control spraying host machine is connected with the electric ball valve; and the electric sound control spraying host machine is connected with a warning line expansion and contraction device through a blasting warning voice prompt device. The blasting warning linkage intelligent spraying control device has the advantages that in the blasting warning time of blasting mining and blasting driving working faces, a purification water curtain in the working face is controlled to be opened in advance; high pressure, high temperature, dust and toxic and harmful gas contents generated at the blasting moment are reduced in the first time; various kinds of hidden danger can be eliminated; a comfortable and proper work environment is provided for workers; the physical and mental health of the workers and the safety of facilities and equipment are protected; and the clean sanitary and safe production of a coal mine is realized.