■ 原理 principle
◎ 经加热（或除湿）的空气以适宜的喷动速度从干燥机底部进入搅拌 破碎干燥室,对物料产生强烈的剪切、吹浮、旋转作用,于是物料受 到离心、剪切、碰撞、磨擦而被微粒化,行成较大的比表面积,强化 了传质传热。在干燥室底部,较大较湿的颗粒团在粉碎刀的作用下被 机械破碎,湿含量较低、颗粒度较小的颗粒被旋转气流夹带上升,在 上升过程中进一步干燥,并被分级。
◎ Hot air enters into stirring and crushing and drying chamber from the bottom of dryer with suitable atomizing speed.It exerts strong shearing,blowing,floating and rotating effect to raw material.therefore raw material is granulated through centrifuge,shearing,impacting and friction effect.It strengthens the process of geat exchange.At the bottom of dryer,the lage and damp granule is crushed under the action of stirer and the granule that is small in partical and contain less moisture will lift accompainied with revolving air stream.During the periaod of lift,it is dried further.Because gas and solid two phase flow in rotating and the intertia of solid phase is more than that of gas and the relative velocity between solid and gas phase is large,so it strengthens the process of heat exchange.therefore the machine has strong drying capacity.

■ 特点 FeAtUres
◎ 采用特殊传动装置,搅拌刀高速旋转,刀片采用技术,耐磨损,对物 料的粉碎作用特别强。
1.干燥粘性物料:干燥器锥体结构、气流对器壁的冲刷和搅拌器的结构, 决定了能处理粘性的物料。 2.干燥热敏性物料:由于干燥时间短,物料与热空气相对速度大且zui热空 气不与已干物料直接接触,故适用热敏性物料。
3.干燥强度高:由于干燥过程中物料受到破碎、冲刷、碰撞,表面积增大, 强化了干燥;同时由于zui热空气不直接接触已干物料,可以使进风温度高 于物料熔点,因此该设备干燥强度高。
4.有效控制终水份和细度:通过干燥塔内设置内置物（旋流片、淘析环或分 级器）,并与进出风温度的统一协调,对终水份各成品细度加以有效控制。
5.环保达标:系统在微负压下操作,消除对操作环境污染,并根据不同物料 采用不同的除尘方式各除尘材质（脉冲袋式除尘器、水浴除尘器、文丘 里湿式除尘器等）
6.自动连续加料和出料:根据不同的物料,加料器和出料器采取不同的形 式 ,以达到自动、连续加料和顺畅出料的目的。
7.*功率匹配:根据不同的物料性质（密度、堆密度、粘度、细度、初 水份、终水份、休止角等）,鼓风机、引风机、搅拌器、加料器等配备zui 佳功率。
◎ there are many kinds feding equipment for choosing,and feding is continue and static.
1. At the bottom of dryer,where is high temperature area,heat sensitivity raw material can not contact with heat surface directlu,therefore it solves the carbonized and changed color problems of heat sensitivity raw material.
2. there are air pressure equipment and shaft equipment,so canlonger life of machine.
3. there is special equipment for sharing wind,and raising the amount of amount of hot air.
4. There are rotational flow pieces inside the drying chamber.It is used to control the moisture and granle of raw material to needed level.
5. the density will be added in the machine.
6. Becausw gas speed at circle inside the drying chamber is high and the staying time of raw material is short,high efficiency and quick speed can be realized.It is possible for small equipment to carry out large-scale production.

■ 技术参数 technicAl pArAMeters