Liaoning Coal Supervision Bureau supervises and urges state-owned key coal mines to implement the "Notice"

Recently, the Liaoning Coal Supervision Bureau investigated the construction of the “six major systems” for state-owned key coal mine safety hedging, and supervised the key state-owned coal mines to complete the construction and improvement of the “six major systems” for safe havens in accordance with the time limits and requirements of the documents. Implement the spirit of the "Notice of the "Six Major Systems" for the construction and improvement of coal mine safety hedging by the General Administration of Production Supervision and Supervision and the National Bureau of Coal Mine Safety Supervision.

The main contents of this survey are: 1. Various types of sensors for coal mine safety monitoring systems, substations and repeaters for downhole personnel positioning systems, rescue capsules for emergency emergency shelter systems and evacuation chambers, and pressure fans for self-relief systems Whether the installation location and quantity of the pipeline, the air pressure self-rescue device, the water supply and rescue system of the mine water supply and rescue system, and the telephone of the mine communication and communication system meet the requirements of the “Notice”; 2. The mine using the downhole pressure fan, Explain the supply area and use of the downhole pressure fan; 3. The use of each system and the problems in use; 4. To complete the construction of the "six major systems" to explain the reasons, plans and project progress, etc. .

The Liaoning Coal Supervision Bureau will use this survey to sum up the situation and timely track and supervise the coal mining enterprises to strictly follow the requirements of the “Notice” and do a good job of construction and improvement of the “six major systems”.