2) Report the disaster situation in time: At the initial stage of the disaster accident, the field operators should try their best to understand and judge the nature, location and degree of the accident, report the disaster situation to the mine dispatching room in time while actively and safely eliminating or controlling the accident, and issue a warning to the personnel in the area that the accident may affect.
3) Actively eliminate disasters: under the premise of ensuring their own safety, take active and effective measures and methods, put into on-site rescue in time, eliminate the accident in the initial stage or control it in the minimum range, and minimize the losses caused by the accident. Rescuers should do "three first and three later" (that is, "save the survivors first, then save the dead; Rescue the seriously injured first, and then the slightly injured; For the injured workers with asphyxia or heartbeat, breathing and breathing stop soon, bleeding and fracture, first recover, stop bleeding and fix them, and then carry them ").
4) Proper and safe disaster avoidance: When the disaster avoidance route is blocked due to roof caving, water accumulation, fire or harmful gas, etc., and the on-site workers cannot retreat, or the self-rescuer cannot reach a safe place within the effective working hours, they should quickly enter the refuge chamber and a safer place in the disaster area, or enter the temporary refuge chamber under rapid construction to carry out self-help and mutual rescue, properly and safely avoid disasters, strive to maintain and improve living conditions, and wait for rescue.
Matters needing attention in using filter self-rescuer? :
1) The self-rescuer must be worn in a safe place before it can be removed. Never take it off just because it feels dry and hot.
2) Wear self-rescuer to operate quickly and accurately.
3) Filter self-rescuer can only be used for escape, and cannot be worn for other work.
4) When wearing a self-rescuer to escape from danger, don't talk, and contact with gestures when necessary; And don't run, walk at a constant speed and keep breathing evenly.
5) Prevent the nose clip from being knocked off on the way. In case of touching the nose clip, it is necessary to control not to breathe through the nostrils and quickly clamp the nose clip. 6) When there are signs of fire or gas or coal dust explosion underground, you must wear the self-rescuer immediately and leave the scene immediately. Don't wait until you see smoke.