LDG Series Hollow Blade Dryer
Principle
Hollow blade Paddle dryer is a kind of heat conducting and low speed mixing type dryer. There is a jacket installed inside the cylinder and hollow blades equipped in the hollow shaft, when heat carrier enters, wet materials are mixed by the paddle, thus heat exchange of cylinder and stirring blade hot surface is fully processed, so that raw materials are dried.
Application
It is suitable for all kinds of pasted, granulous and powdery materials that have good heat stability, and also suitable for drying thermal sensitive materials as well as solvent recovery. The heating medium can be steam, hot water, hot air and so on. The typical drying materials are: Carbon black, calcium carbonate, gypsum, clay, nylon and polyester slice, already, polypropylene etc.
Paremeters
| model | LDP-3 | LDP-8 | LDP-12.5 | LDP-25 | LDP-50 | JYG-80 |
| heat exchange aream2 | 3 | 8 | 12.5 | 25 | 50 | 80 |
| stirring speed r/min | 6-24 | 5-20 | 5-20 | 5-20 | 4-16 | 4-12 |
| powerkw | 3 | 4 | 5.5 | 11 | 18 | 30 |
| efficient aream3 | 0.065 | 0.49 | 0.94 | 1.65 | 3.15 | 4.6 |
| water evaporate amount | 10-60kg/m2.h | |||||
| overall dimension(mm) | 3300*420*900 | 4820*880*1200 | 5780*1120*1480 | 6860*1420*1840 | 38300*1420*2050 | 11000*2200*2500 |
| weight (kg) | 1600 | 2100 | 2300 | 3500 | 4900 | 5800 |