Coal Handling System generally consist of Feed Hoppers, Rack and pinion Gates, Flap Gates, Electromagnetic / Electromechanical Vibro feeders, Feed Belt conveyors, Magnetic Seperators, Metal Detectors, Vibrating Screens, Crushers, Recycle Bucket Elevators / Recycle Belt Conveyors, product Bucket, Elevators / product Belt Conveyors, Shuttle Conveyors, Drag chain Conveyors, Drag Chain .