Drying drums
Drying drum BN 3.2-22N is part of a drying plant designed for heat treatment of potassium chloride concentrate cake at sylvinite concentrating plants in the mining industry.
The drying drum is supplied with purchased electrical equipment for voltage 380/660V.
| Parameter name | Parameter value |
|---|---|
| Case outer diameter, mm, not less than | 3 200 |
| Drum length, mm, no more | 22 500 |
| Drum rotation frequency, rpm | 6 |
| Drying principle | direct flow |
| Work process | continuous |
| Product temperature at the inlet, °C | 20 to 30 |
| Product melting point, °C | 730 |
| Температура продукта на выходе, °С | ∼90 |
| Drum capacity for dry product, t/h, not less than | 120 |
| Max of materials simultaneously located in the drum, taking into account sticking, kg |
50 000 |
| Drum nozzle (on the loading side), m | |
| screw (lift angle 60 degrees) | 1,5 |
| blade | 15,7 |
| sector | 4 |
| Drive power consumption, kW, no more | 160 |
| Gearbox | Ц2-630-28-11 |
| Drive motor | ВАО2-280М4 АО113-12/8/6/4 |
| Weight, kg, no more | 155 000 |
| Dimensions: | |
| – length | 24 500 |
| – width | 5 800 |
| – height | 4 900 |
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