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Help CenterExplosion Prevention Coal Dryer With Temperature Monitoring
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
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1. Product Description
This professional explosion prevention coal dryer with temperature monitoring system is specially designed for high-safety coal drying production, focusing on solving excessive temperature fluctuation, local overheating and latent explosion hazards caused by uncontrolled heating in traditional coal drying processes. Coal dust and volatile substances released during high-temperature drying are highly flammable; untimely temperature detection and unregulated heat accumulation easily trigger spontaneous combustion and dust explosion, causing equipment failure, production shutdown and major safety losses. This equipment takes constant-temperature safe drying and real-time explosion prevention as the core advantage, specially used for fixed-value dehydration and safety-controlled drying of pulverized coal, fine coal, coal slime and various flammable coal materials. It can be perfectly matched with conventional coal crushing, screening, conveying and pretreatment systems, supporting adjustable standardized drying while realizing full-range temperature monitoring and safety interlock protection. With integrated high-precision temperature sensing modules and explosion-proof configuration, it effectively controls operating temperature within the safe threshold, eliminates overheating-induced safety risks, and provides reliable safety and quality guarantee for long-term, stable and compliant coal drying production.
2. Working Principle
The explosion prevention coal dryer with temperature monitoring adopts intelligent constant-temperature hot air circulation drying and real-time temperature interlock protection principle, realizing high-efficiency dehydration and temperature-locked safe operation for flammable coal materials. Preprocessed wet coal materials are stably and quantitatively transported into the fully sealed rotary drying drum through a closed feeding system. The internal optimized multi-stage lifting and scattering structure continuously flips and disperses coal particles to form a uniform fluffy material curtain, ensuring full and balanced heat exchange with circulating hot air for precise gradient dehydration. Throughout the entire drying process, the high-precision temperature monitoring system operates synchronously, conducting real-time dynamic detection of drum internal temperature, hot air temperature and material temperature. Once local overheating or temperature deviation exceeds the safe range, the system automatically triggers parameter adjustment, heat source linkage control and safety early warning to suppress overheating hazards in advance. The matched dust removal system purifies exhaust gas and reduces combustible dust accumulation. Through accurate linkage adjustment of hot air volume, drum rotating speed and feeding capacity, the equipment maintains constant-temperature safe dehydration. Finally, qualified dry coal with stable moisture is stably discharged, achieving one-stop high-efficiency drying and full-process temperature-controlled explosion prevention.
3. Core Features
Real-Time Temperature Monitoring & Constant-Temperature Drying: Centrally optimized for flammable coal drying safety standards, the high-sensitivity temperature sensing system realizes 24-hour full-range temperature detection and data feedback. It effectively avoids blind high-temperature operation of traditional dryers, maintains stable and safe drying temperature, and eliminates overheating-induced spontaneous combustion risks.
Accurate Explosion Prevention & Zero Hidden Danger Operation: Different from passive explosion-proof devices, the active temperature monitoring linkage system pre-controls core safety indicators. It suppresses temperature rise, volatile gas enrichment and dust combustion conditions from the source, greatly reducing explosion probability and realizing active and intelligent safety protection.
Balanced Heating & Uniform Drying Quality: Intelligent temperature calibration and dynamic adjustment avoid local overheating or insufficient heating inside the drum. It ensures consistent dehydration degree and stable moisture content of finished coal materials, effectively improving drying uniformity and finished product qualification rate while ensuring safety.
Intelligent Linked Adjustment & High Adaptability: Equipped with flexible adjustable operating parameters, it adapts to different coal types, material humidity and production load changes. The temperature monitoring system intelligently matches drying parameters, realizes precise energy-saving and safe drying, and avoids energy waste caused by unreasonable temperature control.
Stable Safety Performance & Low Maintenance Cost: The equipment adopts industrial-grade explosion-proof and high-temperature resistant structure with stable monitoring performance and low failure rate. It reduces manual temperature inspection and safety troubleshooting workload, lowers safety accident risks and maintenance costs, and comprehensively improves the safe and efficient operation level of coal drying production lines.
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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