Shanghai Xinyu Packaging Machinery Co., Ltd.
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High Efficient Milk Powder centrifugal Spray Dryer
Description
Equipment design conditions and requirements
Inlet air temperature: 180-200℃
Exhaust temperature: 80℃-90℃
Atomizer:frequency control of motor speed
Model: LPG25
Material:Contact part made by 304 stainless steel
Heating method: electric heating
The atmospheric pressure:760mmH2O
Ambient temperature: 20 ℃
Absolute humidity: 80%
Power supply: 380 v, 3 phase, 50 hz
Design of equipment
Early selection: LPG25 centrifugal spray dryer,
Heating system: electric heating
Dust removal system: the secondary cyclone dust removal water film dust collector
Circulation system: send induced draft fan open cycle
Air filtration system: first, the effect of air filter
Feeder system: Na mo stepless adjustable feed pump
Control system: frequency converter adjusted atomizer speed, to ensure the best results display instrument display temperature, pressure, differential pressure, automatic tracking button control variable parameter and so on
Process flow diagram
Parameter
| Spray amount | 25Kg/h(max) | Tower diameter/tower high | 1.9M/4.26M |
| Operating temperature | Inlet Temperatur 180-200/ Outlet Temperature 85 | atomizer |
Speed :18000r.p.m Disc diameter :120mm |
| Power | 11KW | ||
| Electric heater | 54KW | System heat | 4.0X104Kcal/h |
| Waste reduction | 0．5m3/min | The system volume | About 2200 m3/h |
| Drying system in the form | Open cycle system | Feeding way | Automatic, stable feed pump |
| Hot air way | flow way | heat source | Electric Heating |
| Products capture mode | cyclone | Atomization way | Centrifugal atomization |