The Application of "One Belt, Two Machines"

One reclaiming operating line with two bucket wheel stacker reclaimers is mainly used in the coal blending working in wharf, which belongs to belt conveyor mixture coal blending method. The fetching and coal blending means that the coals are stored and fetched by two reclaimers. BQ1 and BQ2 will be allocated with one reclaimer. Finally, the materials are transported to the ship loader. If the coal blending demand and reclaiming proportion is different, the reclaiming with low reclaiming proportion will have underloading situation, which results in the energy waste. 
"One belt, two machines" layout could obviously avoid the light running of belt conveyor. After comparing the advantages and disadvantages of different layout, most wharfs will adopt "one belt, two machines" layout. One reclaiming operating line with two bucket wheel stacker reclaimers has been widely used in the wharfs of coal blending such as port of Qinhuangdao, port of Tianjin, port of Huanghua, port of Zhoushan and etc. Four mobile telescopic ship loaders(rated capacity: 8 000 t/h), five reclaiming lines(belt width of 2 200 m) and six stacking lines(belt width of 2 000 m) are set in wharf. The material handling equipment include cantilever type reclaimer, stacker. In order to meet the working requirements, all the layouts adopt "one belt, two machines". In this way, the demands could be met. If there is something wrong with some reclaimer, the other one could keep the running of reclaiming line. This layout could increase the shipping efficiency and save the energy. 
The reasonable layout could make the material handling equipment reach the best condition including screw conveyor, apron feeder, pipe conveyor, stone crusher. When we arrange them better, we will get the much profit from the best layout. 

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