Product features:
1,Patent core fitting manufactured by BODA, reliable and stable performance.
2,Adopting advanced water cycled technology, easy to install, high efficiency, long service life.
3,Adopting unique sealing technology, easy to install, non-leakage.
4,Adopting auto-balance technology, keep the object balanced in the trays.
5,Adopting water cycled vacuum pump, vacuum degree can be adjusted according to the objects.
6,Adopting Non-contact infrared measuring temperature technology, measuring the object temperature all the time, ensure the accuracy of temperature control.
7,Based on the rotary motion inside the oven, all of the objects in different trays can receive microwave energy uniformly which ensure the same drying rate of objects on the drying process.
8,Adopting the positioning device for feeding&discharging, the tray always stop at the position of door, easy for operating.
9,Microwave power is adjustable,working time and drying time can be calculated automatically.
10,Compact structure, occupy a limited area. Smooth inner wall, easy to clean, internal online cleaning device, meet the standard of GMP.
Technical Data Sheet
| Items | BDMD-M-V-30 | BDMD-M-V-20 | BDMD-M-V-6 |
| Input Power(KW) | 40 | 28 | 8 |
| Output Power | 30 | 20 | 6 |
| Loading Area(M3) | 3.3 | 2.6 | 1 |
| Input Voltage (V) | 380 | 380 | 380 |
| Working Temperature (℃) | 40-85 | 40-85 | 40-85 |
| Microwave Leakage Rate (MW/cm2) | 1max | 1max | 1max |
| Vacuum Degree (MPa) | from -0.08 to -0.094 | from -0.08 to -0.094 | from -0.08 to -0.094 |
| Gross Weight (KG) | 3500 | 3000 | 1200 |
| Vacuum Pump Power (KW) | 7.5 | 7.5 | 1.5 |
| The Number of Tray | 10 | 8 | 2 |
| Tray Size (mm) | 940×360×100 | 940×360×100 | 940×360×100 |
| Overall Dimension (L*W*H) (m) | 2.8×2×2.3 | 2.6×2×2.0 | 2.6×1.2×1.6 |
| Installation Area (m) | 5×3×3.2 | 4.5×3×2.7 | 3×2.2×2.3 |
| Cooling Water (m3/h) | 6 | 5 | 2 |
Application
Fields of Application for Microwave Vacuum Drying
•Pharmaceutical Industry
•Food Industry
•Chemical Industry of Fine Chemicals
•Semi-Conductor Manufacturing
Advantages
As compared to conventional drying methods, microwaves penetrate into much greater depths. This so-called volume
heating has the following advantages:
1. a temperature gradient directed towards the surface, i.e. temperatures inside are higher than on the outside giving rise to a higher partial pressure that drives the evaporating liquid to the
surface
2. consequently, the superficial layer does not dry out completely and the surfaces remain permeable
3. the liquid evaporating inside the product is emitted through the pore structure of the solid material’s macro-capillary system, resulting in a high drying velocity
4. the heating of water and most organic solvents occurs
selectively - due to the greater dielectric losses of water as compared to the product to be dried
5. swift and thorough drying of moist products with low thermal conductivity
6. stationary drying of thick layers without frictional losses
7. high total efficiency of energy application
8. high-speed control of the energy transport
9. short processing times, i.e. suitable for automated manufacturing
