Vertical mill system is relatively simple process, the coal powder transported to the site by tankers, tankers pump coal ash into the raw material tank through their own pressure, the bottom of the raw material tank is a star unloader, the inverter control feeding of raw materials. Coal can be transported to the top of the coarse material tank through the pipeline. Qualified coal ash will be sent to the finished product tank after classifying. The unqualified coal ash is stored in the coarse material tank.
The storage time of raw coal should not be too long and the moisture of the coal ash should be avoided. If the damp or the backlog is too long, it will cause the raw material jar to be unpredictable. Ensure that the raw material to be transported away in time. If the raw material in the bottom of the tank causes congestion, only to open up for manual cleaning through the bottom of the pipe connected with flange, it is a waste of manpower and will cause dust pollution.
