LPG-10 Spray dryer
This dryer was last used on plant proteins.
Filtered hot air enters the drying tower in a spiral. Liquid is pumped into the top and atomized into droplets by a high-speed atomiser. Droplets and hot air flow in parallel, evaporating moisture to form powder. Dried powder is collected via a cyclone separator.
Key Features
- Anti-Stick Design: Atomizer spray diameter strictly calculated; drying tower diameter enlarged to prevent material wall adhesion.
- Extended Residence Time: Tower height-to-diameter ratio for prolonged material exposure, enabling low-temperature spray drying.
- Optimized Tower Cone: Taper set to 60Á for improved flow and discharge.
- High-Speed Atomization: Frequency-controlled atomizer (0.75 kW) operates at 10,000-18,000 RPM for fine, uniform droplets.
- Advanced Percussion Hammer: Made of latest PTFE material, ensures effective vibration with reduced noise.
- Visibility & Access: Tower equipped with internal lighting and observation/cleaning doors.
- Efficient Hot Air Distribution: Spiral volute structure suppresses material upon entry, promoting orderly swirling descent.
Design Requirements
- Heating: Electric
- Material: 304 stainless steel
- Dimensions: 2600 L x 1500W x 2950 mm H
Technical Parameters (LPG-10)
- Model: LPG-10
- Max. Water Evaporation: 8-10 kg/h
- Inlet Air Temperature: 140-200 C
- Outlet Air Temperature: 80-90 C
- Collection Rate: 99%
- Cyclone Collector: 200 mm
- Drying Tower Outer Diameter: 1500 mm
- Drying Tower Inner Diameter: 1400 mm
- Atomizer: 0.75 kW frequency conversion
- Fan: 3kw, 415V
- Feed pump: 0.75kw, 415V
- Heat source: Electric, 24kw, 415V
