This paper outlines the layout,main system design parameters,equipment configuration and production efficiency of the bulk grain phase Ⅲ engineering of Rizhao port’s Shijiu harbor area.Based on the practical engineering，it introduces in detail the system,process,production performance and technology innovations of the special intelligent train loading line and the material out of every warehouse by group.Comparing with traditional operation mode,it analyzes the advantage of the above-mentioned innovation system about production efficiency,operation energy consumption and operation cost.Meanwhile,combining with the problems encountered and solutions for the problems in the engineering design,construction and actual operation,it puts forward suggestions on equipment selection,engineering design and technology innovations.