新型水平式炉侧煤泥给料设备的设计和研制  

Design and Manufacture of a New Type of the Horizontal Equipment by which the Coal Slurry is Fed from the Side of the Furnace

作　　者：王黔兴[1] 马星民[1] 吴淼[1] 

机构地区：[1]中国矿业大学(北京校区)机电学院,北京100083

出　　处：《矿山机械》2006年第11期60-62,共3页Mining & Processing Equipment

摘　　要：介绍了一种新型水平式炉侧煤泥给料设备。采用加风给料结构,水平安装于锅炉炉膛竖直壁中部四周。其在高速旋转输送轴的离心力作用下,将密实煤泥柱进行松散,在炉膛中不易结焦。对煤泥粒度和雾化特性要求低、气耗率低,且集给料、送风和切换管路的功能为一体。The paper introduces a new type of the horizontal equipment by which the coal slurry is fed from the side of the furnace. Blasting and feeding structure is applied to be horizontally installed around the middle part of the vertical wall of the furnace hearth. Under the action of the centrifugal force produced from the high-velocity rotation transmission shaft, the dense coal slurry column looses in the equipment and is not easy to coke in the furnace hearth. The equipment processes the low requirement towards the granularity of the coal slurry and the atomization properties, and its energy consumption is low, and which integrates the function of feeding, blasting and pipeline switch.

关 键 词：给料设备 煤泥发电 水平式 炉前 管道输送技术 管道输送系统 高浓度输送 设计 

分 类 号：TK223[动力工程及工程热物理—动力机械及工程]