Industrial Rotary Dryer for Wet Mineral Concentrate
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
1. Product Description
The Industrial Rotary Dryer for Wet Mineral Concentrate is a universal professional drying equipment designed for dehydration of various wet mineral concentrates such as copper concentrate, iron concentrate, gold concentrate and lead-zinc concentrate. Mineral concentrate features fine particle size, slight viscosity and abrasiveness. Unstable moisture of wet concentrate will negatively affect subsequent smelting, refining and pelletizing processes. This rotary dryer adopts thickened wear-resistant cylinder shell, reinforced anti-abrasion lifting plates, stable heating system and intelligent monitoring module. It can continuously and efficiently remove surface and internal moisture of wet mineral concentrate, maintain stable material moisture indicators, and adapt to long-term continuous heavy-load operation. It is essential supporting equipment for mineral concentrate processing plants.
2. Working Principle
This rotary dryer for wet mineral concentrate adopts gradient countercurrent circulating heat exchange and continuous dehydration principle. Wet mineral concentrate is quantitatively and continuously conveyed into the rotary drum through the feeding system. The wear-resistant lifting plates repeatedly lift, overturn and scatter concentrate materials to break agglomerations and form a uniform material curtain, so that fine concentrate particles can fully contact with hot air. Stable hot air flows countercurrently inside the drum for progressive heat exchange to gradually evaporate the moisture of mineral concentrate. The PLC intelligent system monitors drum temperature, air volume and outlet concentrate moisture in real time, and automatically adjusts feeding speed and heat supply to keep stable drying quality. Exhaust gas and fine mineral dust generated in the drying process are collected and purified by the sealed dust removal system to meet environmental emission standards. Qualified dried mineral concentrate is continuously discharged for subsequent smelting or pelletizing procedures.
3. Core Features
Thickened wear-resistant cylinder and lifting plates, suitable for abrasive fine concentrate and long service life.
Reliable heavy-duty transmission structure, supporting long-time continuous production of concentrate processing lines.
Optimized heat exchange layout, high drying efficiency and remarkable energy-saving performance.
Intelligent real-time monitoring and automatic parameter adjustment, reducing manual operation.
Equipped with matched sealed dust collection system, low dust emission and eco-friendly production.
Stable outlet moisture, ensuring smooth operation of subsequent smelting and pelletizing processes.
Strong versatility, applicable to iron, copper, gold, lead-zinc and other kinds of mineral concentrates.
4.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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