三筒烘干机与平时我们见到的转筒烘干机机相似又有着较大的不同。其烘干原理和技术更加的先进。郑州正科机械在三筒烘干机的设计、生产上有着丰富的经验和专业的技术团队。确保了三筒烘干机可靠的品质。郑州正科三筒烘干机的工艺、原理是怎样的呢？ 三筒烘干机（多层烘干机）的结构介绍：三筒烘干机是引进当今德国先进技，由三个不同直径的同心圆筒按照一定的数学关系和结构形式，彼此相嵌组合而成的。三筒烘干机可适应煤、油、气等多种燃料，能烘干块状、粒状、粉状等多种物料，符合国家创建环境友好型、资源节约型社会的政策、是替代传统烘干设备的环保节能型产品。 根据热功原理，筒内装有不同角度和间距的扬料板和导料板，这种结构能够保证被烘干物料在重力作用下沿着螺旋的运动方向运动，在筒内保持足够的停留时间和充分的分散度，致使物料在筒内与来自燃烧室内的热气流进行充分的热交换，消除了常规烘干设备截面常出现风洞而引起的热交换面积小、单位容积蒸发强度低的缺陷。 特殊的三筒结构，使内筒和中筒被外筒包围而形成了一个自身保温系统，内、中筒体表面散发的热量参与到外一层筒内物料的热交换，而外筒又处在热气流的低温端，所以筒体的散热面积和热能损失明显降低。节能型三筒烘干机能充分利用余热，减少散热损失，增加热交换面积，使烘干机的单位容积蒸发强度大大提高，从而有效地提高了热能利用率，降低了能耗，使三筒烘干机的热效率得到较大幅度的提高。 由于套筒烘干机的特殊结构，筒体的长度是单筒烘干机的三分之一，基础面积比单筒烘干机节约65%左右，基础投资相应降低。该烘干机采用托轮与轮带的摩擦传动，传动功率低，降低了设备工作时的噪音。密封系统采用了微接触技术，密封效果更佳，减少了粉尘污染。 从总体而言
三筒烘干机的烘干效率更高，技术原理更佳的先进，是企业用户干燥设备的理想选择。
Zhengzhou is the three-cylinder dryer is introduced the three-cylinder dryer drum dryer machine is similar to that of a we see at ordinary times and has great different. The drying theory and technology is more advanced. Zhengzhou is secco machinery on the three-cylinder dryer design, the production has a wealth of experience and professional technical team. Ensure the quality of the three-cylinder dryer is reliable. Zhengzhou branch technology, the principle of the three-cylinder dryer is what? The three-cylinder dryer (multi-layer dryer) structure is introduced: the three-cylinder dryer is the introduction of today's Germany advanced technology, is made up of three different diameter of concentric cylinder according to certain mathematical relationship and structure, embedded in combination with each other. The three-cylinder dryer can adapt to a variety of fuels such as coal, oil, gas, can dry block, granular, powder and other materials, in line with the state to create environmentally friendly, economical society policy resources, are alternatives to traditional drying equipment of environmental protection and energy-saving products. According to the principle of thermal power, and between the cylinder is equipped with different angles
