SZG双锥回转真空干燥机主机为双锥形罐体，罐内在真空状态下，夹套内可通入蒸汽或热水对内胆进行加热，热量通过内胆传递给湿物料，使湿物料中水分气化，低速电机带动罐体回转，物料不断上下、内外翻动，更换受热面，同时，水蒸汽通过真空泵经排气管不断被抽走，加快了物料干燥.
Technical Parameters
| Model | 100 | 200 | 350 | 500 | 750 | 1000 | 1500 | 2000 | 3000 | 4500 | 6000 | |
| Total volume | L | |||||||||||
| Working volume | 50 | 100 | 175 | 250 | 375 | 500 | 750 | 1000 | 1500 | 2250 | 3000 | |
| Heating area | m2 | 1.16 | 1.5 | 2 | 2.63 | 3.5 | 4.61 | 5.58 | 7.5 | 9.6 | 13.8 | 18.8 |
| Speed | r/min | 6 | 4 | |||||||||
| Power | kW | 0.75 | 1.1 | 1.5 | 2 | 3 | 4 | 5.5 | 7.5 | 11 | ||
| Height of rotating frame |
mm | 1810 | 1910 | 2090 | 2195 | 2500 | 2665 | 2915 | 3055 | 3330 | 4210 | 5350 |
| Total weight | kg | 550 | 700 | 900 | 1100 | 1200 | 1300 | 1500 | 2000 | 3000 | 4000 | 5200 |
| Pressureof inside tank | MPa | -0.09-0.096 | ||||||||||
| Pressure of inside jacket |
0.3 | |||||||||||
