To ensure the safety of coal mine gas prevention and control
Date:2013-11-22 Hits:
1, we must establish and perfect the leaders at all levels and all departments "one ventilation and three prevention" management responsibility system. The mine must be regularly presided over the work of "one ventilation and three prevention" (mine at least once a month), and to ensure the required for this work, money. Mine chief engineer responsible for "one ventilation and three prevention" technology management work. The ore deputies to the charge within the scope of work safety responsibility. The mining district (team) on the area of "one ventilation and three prevention" overall responsibility for the work. Security minister and in mine safety supervision station (station) to supervise and inspect the implementation of security measures to prevent major responsible for gas and coal dust explosion accidents.
2, to ensure good stability of mine ventilation system, ventilation system of working face, the air in accordance with the provisions of rules of operation, ventilation system is not reasonable or lack of air flow to suspend production for rectification. Local ventilation facilities must be managed by designated personnel responsible for, it is strictly prohibited to stop start fan and not in accordance with the standard installation, maintenance of air duct. Mine gas management and strict inspection system, must complete gas inspection personnel in accordance with the "coal mine safety regulations" requirement. Gas inspector equipped with insufficient by director responsible for gas detection, empty class undetected or resort to deceit by ventilation area (team) is responsible for the. Gas accumulation in upper corner of coalface, the tunneling working surface top gas accumulation must take effective measures to deal with, if not formulate measures caused by mine gas and coal dust accidents of chief engineer is responsible for, measures ineffective implementation of accidents, in charge of mine and mining district (team) is responsible for the.
3, gas mine of high gas area and gas emission in working face abnormal zone must work according to the high gas mining management, by the mine to formulate specific standard, management and safety measures for the preparation of security department for examination and approval.
4, to establish a mine safety monitoring system in coal mine. The head of driving face must be suspended gas monitoring probe according to the provisions of. Equipment installation and repair by mine electromechanical captain: gas monitoring instrument for daily use and management by the mining district (team) is responsible for the. Mine safety monitoring team must establish a dedicated, responsible for the day-to-day equipment management and repair work. All monitoring instrument repair costs, must guarantee.
Blasters 5, mine must be equipped with portable gas detection instrument. Shooting must strictly implement the "three inspections" (before charging, before blasting, blasting after) system and the "three linkage blasting" (blasters, team leader, Fireboss) system. Each hole must be in accordance with the provisions of the filling gun mud.
6, to strengthen the gas emission, roadway and blind lane management. The gas emission and the roadway to seriously prepare safety measures and the implementation of the relevant provisions. All the blind alley and temporary stop wind sites must be in accordance with the "coal mine safety regulations" requirements set closed and fence, regular inspection of gas and oxygen concentration, and prohibit any person entering.
7, to strengthen the mine fire and electrical equipment management, resolutely wipe out spark origin. To strictly underground fire operation approval procedures, especially the mine belt conveyor fire protection and security measures to strictly. Underground repair appliances must first check the gas, and no live line work. Downhole flow electrical fitter to be equipped with portable gas detection instrument.
8, to conscientiously implement the comprehensive dust control measures. Mining work face and each production link must be wet operation, adopt comprehensive dust control measures, eliminate coal dust accumulation and flying. All mine gas, coal dust explosion hazard must be set in accordance with the provisions of the explosion-proof facilities.
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