烘干设备的热效率和时产量完全取决于烘干机的内部结构，结构合理的烘干机，不但能有效的减少蓬松物料的堵塞问题，并且缩短干燥的时间：一、滚筒烘干机加设中心X形扬料板，减少热空洞，延长物料停留时间，提高热交换效率，减少高温气体的流失。安装部位可从烘干机中部(往后一点也可以）开始依次向机头端安装3~5组扬料板，间隔距离0.5~1m，每组6块X形扬料板。但靠近机头端3m内不能安装(因刚投入的物料水分高、黏度大、温度低，容易产生黏附)，否则会影响整体烘干效率。二、滚筒烘干机将进料端螺旋输送叶片去掉，改为三角形筋板，可用厚6mm钢板制作，短直角边高度与进料端挡圈同高度，并焊牢，长直角边长度为800mm，与烘干内筒焊牢，间隔50mm焊一圈，自然形成1个锥形进料器。其作用是减缓物料在高温带流速，并充分吸收热量，提高热交换率，并能够降低烘干机前端温度，避免烧坏筒体及挡料圈。三、烘干设备(滚筒烘干机)改造进料管角度，只要不影响进料，尽可能将下料筒提高，以上端不与烘干机挡料圈接触为宜，但伸入筒体内部不可过长，控制落料点离挡料圈200mm以内。以防前端无料温度过高烧坏挡料圈与筒体，下料溜管提高后，既有利于高温气体的流通又防止烧坏溜管，物料自然下落形成料幕，与高温气体直接接触，热交换率提高。四、烘干设备(滚筒烘干机)改造机尾低温烘干带约筒体长度1/3处的L形扬料板，一般L形扬料板都是垂直90固定，周圈可依次按30、90、120的角度焊接。这样通过烘干机旋转，扬料板在不同的空间高度，扬料分布面积大，热交换率高。How to improve the efficiency of the dryer Thermal efficiency of drying equipment and production completely depends on the internal structure of the dryer, reasonable structure of the dryer, not only can effectively reduce congestion, fluffy material and shorten the drying time, adding a, drum dryer center X to feed plate, reduce the hot hole, extend the stay time material, improve the efficiency of heat exchange, and reduce the loss of high temperature gas. Installation position can begin from the dryer (also can be a bit back) in central head end set 3 ~ 5 groups in turn feed plate, distance between 0.5 ~ 1 m, 6 X feed board in each group. But near the nose end cannot be installed within 3 m (for has just gone into material moisture content, high viscosity, low temperature, easy to produce adhesion), otherwise it will affect the whole efficiency of drying. Two blades of screw conveyor, drum dryer will feed end removed, changed to triangular steel plate, available 6 mm thick steel plate production, short square edge height with feed end collar height, and weld, right-angle side length is 800 mm long, and in the drying tube welding