¡ñThis invention goal proposes one kind of vertical agitation vacuum drying form. In the clamp cover heating airtight vessel, the material which joins under the vacuum state; Turns unceasingly along with the vertical stirring paddle copies, the material surface renews unceasingly, thus sped up the drying rate, the wet air has extracted by the vacuum pump, the dry after material fixed time discharged by the side dump mouth..

¡ñThe structure is simple, the clean is convenient, the area is small. 
¡ñThe clamp cover heating, the energy consumption is low, the dry quantity big .
¡ñaims at the paste pappy material specially the dry. 
¡ñairtight operation, is advantageous for the solvent recovery. 
¡ñto be possible to act according to the different request, establishes the different rotational speed, the seal form and the stirring paddle leaf and so on. 
¡ñmay select and match the stave installment.