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Help CenterHigh-performance Rotary Cylinder Dryer for Phosphorus Rock and Fertilizer Minerals
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
The high-performance rotary cylinder dryer for phosphorus rock and fertilizer minerals is a professional continuous drying device developed for phosphorus rock, phosphate ore and various fertilizer mineral raw materials. The complete system consists of feeding equipment, rotary cylinder main body, heat source system, waste gas dust removal unit, discharging mechanism and automatic control module. Combined with the physical characteristics of phosphorus rock and fertilizer minerals such as easy pulverization and certain corrosion tendency, the equipment optimizes internal lifting plates, anti-corrosion and anti-caking structure. It can steadily remove surface moisture of mineral materials to meet the standards for mineral beneficiation, fertilizer processing, granulation and long-distance transportation. It is widely used in phosphorus mining plants, phosphate mineral processing bases and chemical fertilizer manufacturing enterprises.
2. Working Principle
Wet phosphorus rock and fertilizer minerals are uniformly fed into the inclined rotary cylinder. With the slow rotation of the cylinder, specially designed lifting plates lift and scatter materials continuously to form a stable material curtain. Hot air flows through the cylinder and conducts sufficient convective heat exchange with falling materials. The moisture attached to the surface of phosphorus rock and fertilizer minerals absorbs heat and evaporates rapidly. Humid flue gas mixed with fine mineral dust is transported to the dust removal system for purification. After reaching the target moisture requirement, dried materials slide along the inclined cylinder to the discharge outlet and are delivered to the next working procedure. The whole production process operates continuously under closed negative pressure.
3. Core Features
Targeted design for phosphorus rock and fertilizer minerals, suitable for lump ore, granular ore and mineral powder.
Optimized lifting plate structure, reducing material over-crushing and avoiding internal caking.
Anti-corrosion structural configuration, extending service life when handling acidic fertilizer mineral materials.
Large continuous processing capacity, stable operation and low daily maintenance workload.
Flexible matching of multiple heat sources, including natural gas, coal, biomass and industrial waste heat.
Intelligent adjustable operating parameters, realizing accurate control of finished product moisture.
Supporting matched environmental protection dust removal system, meeting industrial waste gas emission requirements.
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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