对撞式气流粉碎机加料系统的关键技术研究

摘要

The core components of feed system for the jet collision-type mill is screw-type feeder. For the main parameters of the screw feeder is calculated, and the key components are designed. Cylindrical gear reducer and a DC motor driving part of the auger. Stepless speed regulation can be achieved by DC motor, the size of the output is controlled by the speed of the speed. The shaft, spiral ribs, external plug tube, inner tubes and plug the drive components together to form a spiral feeder, in order to achieve a uniform and continuous feeding of raw materials used in rotary screw auger.The role spiral grooved mounted around the screw shaft is capable of continuous feeding.%螺旋加料器是对撞式气流粉碎机加料系统的核心部件。本文对螺旋加料器的主要参数进行计算，并对关键元件进行设计。圆柱齿轮减速器和直流电机构成了螺旋加料器的驱动部分；无级调速可以通过直流电机来实现，产量的大小由转速的快慢来控制；螺旋轴、螺旋管、筋条、外塞管、内塞管和传动部分在一起组成了螺旋加料器；为了实现均匀连续喂送原料，在螺旋加料器中使用了旋转螺旋；而将带槽的螺旋管安装在螺旋轴的周围的作用是为了实现连续加料。