1.1 Project introduction: The production system of * * Coal Power Co., Ltd. * * Coal Mine Coal Preparation Plant includes the main plant, filter pressing workshop, concentration workshop, coal storage yard, raw coal bin, product bin, gangue bin, rapid loading system, railway station, belt conveyor trestle and transfer point, outdoor water supply and drainage and heat supply, machine repair workshop, media warehouse, office laboratory building, power supply and distribution system, centralized control, etc