丽水二手桨叶干燥机处理产品展示-丽水二手桨叶干燥机处理资料-丽水二手桨叶干燥机处理招商信息-

诚达出售二手空心桨叶干燥机污泥干燥机桨叶干燥机厂家报价，空心桨叶干燥机是一种以热传导为主的卧式搅拌型干燥机。因内部空心的搅拌叶片形似于船桨，固称之为空心桨叶干燥机。桨叶干燥机国外已经开发多年，这种机型在国外已开发出双轴和四轴两种结构、多个规格的系列产品。桨叶干燥机最早由德国开发成功，之后日本引进了该项技术，并进行了改进，开发了双轴和四轴两种结构、十多种规格的系列产品。由于该设备干燥时所需热量是依靠热传导间接加热，因此干燥过程只需少量的气体以带走湿分，这就极大地减少了被气体带走的这部分热量的损耗，提高了热量的利用率，力度干燥空心桨叶干燥机是一种节能型干燥设备。它适合颗粒状及粉末物料的干燥，对膏状物料也能顺利的进行干燥。

桨叶式干燥机是一种以传导为主的卧式搅拌型干燥机。主体结构为带有夹套的W型壳体内装有成对的空心低速回转中空轴，轴上焊有若干搅拌叶片，夹套和空心搅拌叶片，其内均通以热载体，两种加热面同时对物料加热。热载体通常从干燥机中部送入，通过呈搅拌状态的物料层表面，从另一侧排出。

空心轴上密集排列着楔形中空桨叶，热介质经空心轴流经桨叶。单位有效容积内传热面积很大，热介质温度从-40~320°C，可以是水蒸气，也可以是液体型：如热水、导热油等。间接传导加热，没有携带空气带走热量，热量均用来加热物料，热量损失仅为通过器体保温层向环境的散热。楔形桨叶传热面具有自清洁功能，物料颗粒与楔形面的相对运动产生洗刷作用，能够洗刷掉楔形面上的附着物料，使运动中一直保持着清洁的传热面。

4、桨叶具有自洁能力。桨叶相向旋转，叶片的两个斜面反复搅拌、压缩、松弛并推进物料，使页面具有独特的自洁能力，加热面不断获得更新，也使桨叶干燥机的传热系数高于其他任何传导干燥方式。

The sale of second-hand Tatsu hollow blade drier sludge dryer paddle dryer manufacturers offer a hollow blade dryer is a heat conduction based horizontal stirring type dryer. Because the stirring blade inside the hollow shape on the oars, solid called hollow blade dryer. Paddle dryer abroad has been developed for many years, this model has been developed in foreign countries and four axes of two kinds of structures, a number of specifications of the series of products. Paddle dryer was first developed by the German success, after the introduction of the technology in Japan, and to improve the development of the two axes and four axes, more than and 10 kinds of structures, the series of products. The dry heat required by the heat conduction of indirect heating, so the drying process takes only a small amount of gas to remove moisture, which greatly reduces the heat loss by gas away, improves the utilization rate of heat and intensity of dry hollow blade drying machine is a kind of energy-saving drying equipment. It is suitable for granular and powder materials of the dry, the paste can also be smooth.

Paddle type dryer is a kind of horizontal stirring type dryer. The main structure is a hollow shell with W type jacket with a pair of low speed rotary hollow shaft, the shaft is welded with a plurality of mixing blades, jacket and a hollow stirring blade, which are connected to the heat carrier, two kinds of heating surface of material heating. The heat carrier is usually fed from the middle part of the dryer, and the heat carrier is discharged from the other side through a material layer which is in a state of agitation.
The hollow shaft is densely arranged with a wedge shaped hollow blade, and the heat medium flows through the blade through the hollow shaft. The effective heat transfer area of the unit effective volume is very large, the heat medium temperature from -40~320 degrees C, can be water vapor, also can be liquid type: such as hot water, heat conduction oil, etc.. Indirect conduction heating, without carrying air away heat, heat is used to heat the material, heat loss is only through the thermal insulation layer to the environment of heat. The heat transfer surface of the wedge blade has the function of self cleaning, and the relative motion of the material particles and the wedge surface can be washed, and the adhesive material on the wedge surface can be washed away.
1, material retention time can be adjusted, can deal with high water content material, also can obtain very low water content material;
2, typical conductive drying mode, energy saving, high conductivity, high thermal efficiency;
3, due to the required heat all by the hollow blades and jacket supply, to reduce the exhaust gas humidity, a small amount of hot air can be added, dust entrainment low, tail gas is easy to handle, do not need dust and other auxiliary equipment.
4, the blade has the ability of self cleaning. The blades rotate in the opposite direction, two inclined blade stirring, compression, relaxation and promote material, make the page has a unique self-cleaning ability, the heating surface continuously updated, the heat transfer coefficient of blade dryer is higher than any other conduction drying methods.