旋翼式强制流态化干燥机(WJG)

• 出 处: 煤炭工程
• 发表日期: 2013年12期
• 关键词: 旋翼 WJG 污泥 流态化干燥 热风 干燥机 物料干燥 产品简介 传热传质 热交换效率

产品简介改变传统物料贴壁式传热方式,采用抛掷式物料干燥方式。采用三圆结构,通过旋翼的机械运动强制弥散湿泥,使其在不同干燥腔内呈流态化悬浮状,从而与热风充分接触,强化湿泥与热风的传热传质效果。干化过程中旋翼对污泥起破碎作用,取消了传统污泥干燥机干燥后的污泥二次破碎环节。污泥在干燥机内停留时间短,热交换效率高,处理量

Product Description Change the traditional materials adherent wall heat transfer method, the use of throwing material drying method. A three-circle structure is adopted to disperse the wet mud through the mechanical movement of the rotor so as to be fluidized and suspended in different drying chambers to make full contact with the hot air to enhance the heat and mass transfer effects of the wet mud and the hot wind. During the drying process, the rotor plays a crushing role on the sludge, eliminating the secondary crushing of the sludge after the traditional sludge dryer is dried. Sludge residence time in the dryer is short, high heat exchange efficiency, handling capacity