ENGINEERING DESIGN AND RESEARCH ON EFFICIENT STORAGE AND TRANSPORTATION OF RAW MATERIAL YARDS
The operation mode of pay attention to"storage"and make light of"transportation"of raw material yard not only increases the cycle,equipment and loss of"transportation",but also increases the scale of"storage",land occupation,construction investment and operating cost,and affects normal smelting production when multi-user supply in front of iron is mutually restricted.Taking"transportation"as the main line,this paper explores a new mode of green and efficient raw material storage and transportation through the research of real-time and balanced storage and transportation technology and network group transportation with automatic line selection.The real-time and balanced storage and transportation process takes the two-way direct supply system as the trunk line,the raw material operation process and the raw material user combination feeding system as the branch line,and the trunk branch line is supplied in series and parallel.The big data platform of raw materials information is coordinated,setting real-time material levels,realizing flexible selection of raw material"storage"and"transportation"according to demand,and balanced reduction of storage.The network group transportation of automatic line selection reduces the conveying equipment based on the common network conveying path,expands the conveyor network group combination feeding process,intelligently selects the network line according to the material variety and process related conditions through element screening,realizes the instant feeding of materials during the integrated production of multiple processes before iron,and reduces the waiting time and idle time of equipment.Practice shows that the real-time balanced storage and transportation process saves 10%～20%of the centralized storage area of the raw material yard,10%～15%of the area occupied by the conveyor corridor,reduces the construction investment by 10%～25%,reduces the storage of raw materials by 10%～20%,and reduces the occupation of raw material procurement by 10%～15%;The network group transportation with automatic line selection reduces the length of the conveying line by 20%～25%,the number of conveying equipment by 25%～30%,the repeated backhaul of raw materials by 10%～15%,and the energy consumption of equipment operation is reduced by 10%.It has comprehensively improved the logistics efficiency of the raw material yard of iron and steel enterprises and ensured the low-cost and safe operation of smelting raw materials.
raw materials yardimmediatehigh efficiencystorage and transportationprocess
万方数据
维普
