The middle sampling head on the belt conveyor rotates on the conveyor at the set time interval to take a complete full section coal sample, which directly falls into the primary feeder through the blanking pipe.
The electric cabinet panel is equipped with a timer to adjust the sampling and division interval, which can change the setting of the timer according to different coal types and coal properties, so that the PLC can automatically adjust the system.
The control system has the function of automatically retrieving the working condition of the equipment. The system automatically checks whether the equipment works normally according to the signal of the sensor on the equipment, and gives an alarm immediately if there is a fault.
The control system adopts imported PLC for programming control, and the system has two modes of on-site manual and remote automatic control. Field manual operation is used for commissioning, maintenance and single machine startup.
The sampling and preparation equipment adopts an independent power distribution system, which is equipped with undervoltage, short circuit, overload and phase loss protection devices, and has good short circuit, overload and protection functions.
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After sales
