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Content of working rules for coal mining face-working face production system
Release time:
2022-12-12
Author:
Source:
Content of working rules for coal mining face-working face production system
working face production system
(1) Ventilation system. Air intake route, working face, return air route, ventilation facilities and air flow quality and windThe amount of size.
(2) Power supply system. Selection calculation, control and detection of main electrical equipment and power supply cable in working faceEquipment setting calculation and equipment. Draw the power supply system diagram of the working face.
(3) Transportation system. Coal transportation line, main equipment performance, transportation capacity matching situation. WorkSurface materials, equipment transportation routes, transportation equipment and transportation requirements, equipment recovery routes and requirements.
(4) sprinkler dust and fire prevention system. Location of water source point, laying and grouting of pipeline for sprinkling water, dust and fire preventionArrangement of piping system for inert gas injection.
(5) Waterproof drainage system. Estimated amount of water inflow, piping layout for waterproof drainage, spray pointThe layout, water supply pipeline diameter selection, water pressure and water requirements, equipment selection, etc.
(6) Safety monitoring system. Location and requirements of safety monitoring instruments in working face mining system,The performance of the instrument is determined with the setting value.
(7) Gas drainage system. In the coal and gas outburst dangerous working face, to determine the coal seam gas pumpingGas drainage system, main drainage parameters, drainage system and pipe diameter selection;The location and requirements of the application.
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