① 一机多用，可在一台机内完成反应、萃取、过滤、洗涤、反复多次过滤洗涤、干燥等多种操作，并直接得到成品。
② 密闭操作，特别适合处理易燃易爆、有毒或剧毒的危险产品及不允许有污染的鲜美食品、生物制品和药品等。
③ 筒体夹套、锥体夹套及空心轴、空心螺带同时对物料进行加热或冷却，热效率高，能耗低。
④ 特殊的搅拌螺旋设计，可使物料在反应、过滤、洗涤、干燥各个阶段都对物料进行十分均匀的搅拌，从而使整机的工作效率很高。
⑤ 在过滤阶段，由于螺带与过滤介质的良好贴合刮壁作用，可使物料在薄层滤饼条件下进行过滤，过滤效率高。
⑥ 简化和缩短工艺流程，占地面积小，厂房和设备投资大大节省。
⑦ 操作方便，劳动强度低，加工出的产品质量好。

The utility model has the advantages of one machine with multiple functions, such as reaction, extraction, filtration, washing, repeated filtration, washing, drying and other operations in one machine.
Closed operation, especially suitable for the treatment of flammable, explosive, toxic or highly toxic dangerous products and do not allow pollution of delicious food, biological products and medicines, etc..
The cylinder jacket, the cone sleeve, the hollow shaft and the hollow screw belt are used for heating or cooling materials at the same time, and the utility model has the advantages of high thermal efficiency and low energy consumption.
The special design of the stirring screw can make the material in the reaction, filtration, washing, drying stage of the material is very uniform mixing, so that the whole machine is very efficient.
During the filtration stage, the material can be filtered under the condition of thin layer filter cake because of the good effect of the screw tape and the filter medium.
The simplified and shortened process, small occupation area, plant and equipment investment saving.
The operation is convenient, the labor intensity is low, the product quality is good.