Drying in food processing , fresh cold air is sucked into the hot air dryer chamber by the circulation fan and flows through the steam radiator or electrical heating tubes installed at the top to get required temperature.
With the help of hot air drying oven , the hot air evenly flows through each layer of trays for heat transfer and carries way the evaporated moisture. Most of the damp air flows back to the circulation fan for next drying circulation while part of the damp air is exhausted for energy saving. The drying process is batch type. When the drying is finished, open the chamber door and pull out the trolleys for unload the dried product.
| Industrial hot air dryer machine parameters | |||||
| Model | LY-C-O | LY-C-IA | LY-C-I | LY-C-II | LY-C-III |
| Capacity of each batch | 25kg | 60kg | 120kg | 240kg | 360kg |
| Power of Fan | 0.45kw | 0.45kw | 0.45kw | 0.9kw | 1.35kw |
| Consumption of steam | 5kg/h | 10kg/h | 18kg/h | 36kg/h | 54kg/h |
| Total Power | 9kw/h | 9kw/h | 15kw/h | 30kw/h | 45kw/h |
| Thermal area | 5m2 | 10m2 | 20m2 | 40m2 | 80m2 |
| Air volume | 3450m3/h | 3450m3/h | 3450m3/h | 6900m3/h | 10350m3/h |
| Temperature used | ±2°C | ±2°C | ±2°C | ±2°C | ±2°C |
| Quantity of trays(pcs) | 16 | 24 | 48 | 96 | 144 |
| The size of tray(mm) | 460x640x45 mm | ||||
| Outside dimension (mm) | 1850x1000x2044 | 1700x1200x2000 | 2600x1200x2000 | 2600x2200x2000 | 3600x2200x2000 |
| Inside dimension(mm) | 1050x800x1500 | 900x1000x1500 | 1800x1000x1500 | 1800x2000x1500 | 2700x2000x1500 |
| Baking vehicles | 0 | 1 | 2 | 4 | 6 |
| Advantages for Hot Air Drying Machine | |
| 1 | It is equipped with low-noise |
| 2 | It is equipped with thermostable axial flow fan |
| 3 | It has automatic temperature control system. |
| 4 | High thermal efficiency and energy saving.By using the forced ventilating function, there are adjustable air distribution plates inside the oven, the materials can be dried uniformly. |
| 5 | Heating sources offer a wide choice of steam, electricity, far infrared. with a wide selection. |
| Characteristic for hot air dryer machine | |
| 1 | Options of Heating sources: steam, electricity, far infrared, dual-use of steam and electricity, all for users to choose; |
| 2 | Drying temperature: steam heating 50 ~ 140ºC, the highest 150ºC; |
| 3 | Electricity, far infrared temperature 50 ~ 350ºC; |
| 4 | It is equipped with automatic control system and computer control system for users to choose; |
| 5 | Commonly used steam pressure 0.02-0.8Mpa (0.2 ~ 8kg / m2); |
| 6 | It is equipped with electric heating, valued 15KW calculated according to type I, practical 5-8kw / h; |
