A brief description of the environmental protection technology renovation scheme adopted for Niujialiang coal collecting-outloading station

At the coal collecting-outloading stations in north Shaanxi Province and Inner Mongolia Autonomous Region, the coal is stockpiled in open air. The trouble with such stations is low in coal handling efficiency and dust pollution caused by truck loading of coal. To address the issue, work is made on improvement of the environment conditions of Niujialiang Station in Shaanxi Province through addition of coal receiving, storage and loading systems. Through comparison of the design schemes of each system, the overall renovation scheme is finally selected. In addition, work is also made on re-arrangement of the coal receiving and storage systems, and optimum design of the driving units and auxiliary facilities. Practice shows that the adoption of enclosed coal receiving, storage and loading mode and rational process layout and reliable technologies can lead to effective elimination of severe dust pollution and improvement of working efficiency of the coal collecting-outloading station.