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Industrial Fertilizer Production High-efficiency Rotary Drying Equipment
• Introduce of Rotary Dryer
Rotary dryer, also known as a rotary drum dryer, is a commonly used dryer. It can dry or cool materials with high humidity.
It is widely used to dry cinder, slag, clay, organic fertilizer, compound fertilizer, and other materials in agriculture, chemical industry, metallurgy, building materials, mining, cement, and other industries.
The moisture content of raw materials can be reduced to less than 5%, and coal, gas, and oil can be used as fuel. The drum dryer realizes the heat treatment and cooling process of materials through the rotation of the drum and the circulation of hot air. This equipment integrates drying and cooling and is one of the important equipment in the fertilizer production line.
• Features of Rotary Dryer
1. High-efficiency drying: The temperature can reach 400ºC-800ºC during drying, and the water evaporates efficiently.
2. Uniform drying and cooling: The material is continuously turned up by the lifting plate on the inner wall to ensure uniform drying and cooling of the material.
3. High efficiency and energy saving: full utilization of heat sources and high heat transfer efficiency can reduce energy consumption and improve production efficiency.
4. Widely adaptable: suitable for drying a variety of various materials, such as granules, powders, block materials, etc.
5. Large production capacity: It can handle a large amount of materials and meet different production needs.
6. Simple operation: The structure is simple and easy to operate, and staff can easily control the equipment and adjust parameters.
| Model | Cylinder | ||||||
| Inside diameter (mm) |
Length (mm) |
Inclination (°) |
Speed (r/min) |
Production capacity (t/h) |
Inlet hot air temperature (ºC) | Outlet hot air temperature (ºC) | |
| ZG12120 | 1200 | 12000 | 2-5 | 4.7 | 2-2.5 | 150-250 | 60-80 |
| ZG15120 | 1500 | 12000 | 2-5 | 5.0 | 4-6 | 150-250 | 60-80 |
| ZG15150 | 1500 | 15000 | 2-5 | 5.0 | 5-7 | 150-250 | 60-80 |
| ZG18150 | 1800 | 15000 | 2-5 | 3.9 | 7-10 | 150-250 | 60-80 |
| ZG20200 | 2000 | 20000 | 2-5 | 3.9 | 8-14 | 150-250 | 60-80 |
| ZG22220 | 2200 | 22000 | 2-5 | 3.2 | 12-16 | 150-250 | 60-80 |
| ZG24240 | 2200 | 24000 | 2-5 | 3.0 | 14-19 | 150-250 | 60-80 |
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