回转式烘干机是一种新型的烘干机械，广泛应用于矿山、建材、冶金、化工等行业，用来烘干粉末状、颗粒状及小块状物料，能在输送过程中进行烘干、冷却及棍合等工艺处理。多年来该设备的设计多采用经验类比方法，特别对管内物料运动分析及转速分析缺乏******计算，不能发挥设备******工作性能。受沿海建材设备厂的委托，盐城工学院承担了该设备CAD系统的研制任务，经过Ia的努力该系统已完成，具有设计计算、科学分析和自动生成图纸等功能，坟补了这类设备国内CAD的空白。回转式烘干机是一个回转钢板卷制的金属圆简，用钢板焊接而成，筒体上装有轮带和大店轮，转筒借助于轮带支承在托轮上，轮带两侧装有一对挡轮，以指示和限制筒体沿倾斜方向窜动，筒体借助于电动机、减速箱带动齿轮机构回转。由于筒体具有一定的倾斜度且不断回转，使物料在重力作用下，从筒体较商的一端向较低的一端移动，在移运过程中逐渐被热气体干燥。
    Rotary dryer is a new type of drying machine, widely used in mining, building materials, metallurgy, chemical industry, etc, used for drying powder, granulated and small lump materials, can be in the process of conveying drying, cooling and process such as stick together. Over the years, the design of the device is used more experience analogy method, especially for tube material motion analysis and the lack of precise calculation speed analysis, can not play the best equipment and work performance. Authorized by coastal building materials factory, yancheng institute of technology for the development of the CAD system of the machine, through the efforts of the Ia has been completed, the system has the design and calculation, the scientific analysis and automatic generation of drawings, and other functions, grave to fill the blank of this kind of equipment of domestic CAD. Rotary dryer is a rotary steel plate metal round Jane, with steel plates welded together, belting leather and the big stores wheel mounted on the cylinder, drum by belting leather bearing on roller, belting leather side is equipped with a pair of gear wheel, to indicate and restrictions on the cylinder along the tilt direction of motion, barrel to borrow