Coal Dryer to Reduce Coal Moisture Content
Product Spotlights
2.Low damage to root systems
3.Adjustable screen aperture
4.Large continuous processing capacity
5.Anti-clogging rotary design
6.Durable wear-resistant steel
7.Easy to clean and maintain
8.Stable low-noise operation
9.Compact space-saving structure
10.Wide adaptability for various soils
Product Description
This coal drying system is a professional industrial unit tailored for the precise moisture reduction demand, which stably processes raw coal with initial moisture of 30% and reduces the final moisture of finished coal to 10% ±1%. It effectively boosts coal calorific value, cuts transportation costs and eliminates spontaneous combustion risks during storage, and can be seamlessly connected with upstream coal washing systems to form a fully automated continuous production line.
Working Principle
Powered by a heavy-duty transmission assembly, the large-diameter rotary drum runs at a calibrated low speed. 30% high-moisture coal is evenly fed into the drum, and the optimized cascading lifting flights scatter materials to form a uniform material curtain, which fully contacts with hot air for sufficient heat exchange. The system dynamically adjusts hot air parameters through real-time moisture feedback, accurately controlling the drying process to make the final moisture stably reach 10%. The evaporated water vapor is purified by the multi-stage dust removal system and discharged up to standard, and the qualified dried coal is continuously output.
Key Features
Precisely controls the moisture reduction process from 30% to 10%, no over-drying to avoid extra energy waste
High thermal efficiency design, 60% less heat loss than conventional drying systems
Integrated intelligent temperature control system, automatically adjusts operation parameters to ensure stable finished product quality
Standard multi-stage environmental protection configuration, can synchronously remove sulfides and nitrogen oxides to meet clean production requirements
Wear-resistant structure design, long service life, low operation and maintenance cost
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Technical Specifications
| Product Specs (m) | Capacity (T/H) | Main Motor Power (kW) | Main Motor Model | Main Gearbox Model | Ratio |
| φ1.2×10m | 2.5 | 7.5 | Y160M-R3 | ZL50-16-1 | - |
| φ1.5×12m | 3.3 - 4.9 | 10 | Y160L-6B3 | JZQ500-III-2F | - |
| φ1.5×15m | 4 - 6 | 18.5 | Y200L-6 | JZQ500-III-2F | - |
| φ1.8×12m | 4 - 6 | 11 | Y200L-6 | ZQ50-16II-2 | 16.46 |
| φ2.2×12m | 7 - 12 | 18.5 | Y160L-6 | JZQ650-III | 31.5 |
| φ2.2×14m | 7 - 12 | 18.5 | Y160L-6 | JZQ750-III | 31.5 |
| φ2.2×16m | 12 | 30 | Y225M-6 | JZQ750-III | 31.5 |
| φ2.4×14m | 12 | 30 | Y250M-6 | JZQ750-III | 31.5 |
| φ2.4×18m | 10 - 13 | 37 | Y250M-6 | ZL85-13-1 | 27.16 |
| φ2.4×20m | 10 - 14 | 37 | Y250M-6 | ZL85-13-1 | 27.16 |
| φ3×20m | 25 | 55 | Y250M-4 | ZL100-16-1 | 41.52 |
| φ3×25m | 32 - 36 | 75 | YR280M-4 | ZL100-16-1 | 41.52 |
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