Application of a New Type of Roller Screen in Coal Bin System of Coal Preparation Plant
In order to reduce the loss of lumps caused by the coal into the silo,some new coal preparation plants installed spiral chute in the coal silo,there are problems such as high cost,maintenance difficulties,construction difficulties,long downtime,affecting the production,etc.Therefore,a new type of roller screen was designed,taking advantage of its small footprint,and it was applied to the coal silo system of the coal preparation plant,which made the product quality of lumps of coal improved effectively,and the rate of final coal was controlled at 10％or less.The quality of lump coal is effectively improved,and the rate of end coal is controlled at 10％,which improves customer satisfaction and provides reference for solving the problem of high rate of end coal loading in coal preparation plant.
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