Product Description
As a professional manufacturer of sludge treatment equipment, we are committed to providing reliable, cost-effective sludge drying solutions for global customers. Our sludge dryer is designed to solve the pain points of high moisture content, large volume, difficult disposal, and environmental pollution of sludge, helping you achieve sludge reduction, harmlessness, and resource utilization efficiently.
Widely used in municipal sewage treatment plants, chemical, printing and dyeing, papermaking, electroplating, pharmaceutical, food processing, and other industries, our sludge dryer can handle various types of sludge, including municipal sludge, industrial sludge, activated sludge, and organic sludge, with stable performance and easy operation suitable for long-term continuous operation.
Core Advantages: Why Choose Our Sludge Dryer?
- High Drying Efficiency & Significant Volume Reduction: Equipped with advanced heating circulation system and high-speed dispersing structure, our sludge dryer can reduce sludge moisture content from 75%-85% to 10%-30% (adjustable according to your needs), achieving up to 80% volume reduction and 60% weight reduction. This greatly reduces transportation and landfill costs, and makes sludge easier to handle, store, and further dispose of or reuse.
- Energy-Saving & Cost-Effective: Adopting multi-stage energy-saving technology, the thermal efficiency reaches 80%-90%, saving more than 50% energy compared with traditional drying methods. We provide multiple heating options (electric, steam, natural gas, biogas, biomass pellets, waste heat flue gas) to match your plant infrastructure and reduce operating costs significantly. The heat recovery system recirculates exhaust heat, further improving energy utilization rate.
- Fully Automated & Easy Operation: Equipped with PLC control system and touch screen operation panel, the entire drying process is fully automated, with smart sensors optimizing heating time and temperature without manual intervention. It supports remote monitoring and automatic shutoff when the desired dryness is achieved, simplifying operation and reducing labor costs. Even unskilled operators can master it quickly.
- Hygienic & Environmental Protection: The fully enclosed structure design prevents odor, dust, and toxic gases from overflowing, eliminating mosquitoes, flies, and peculiar smell caused by untreated sludge, avoiding secondary pollution. The generated condensate is of high quality, which can be directly discharged or reused after simple treatment. Equipped with complete dust removal equipment, it meets global environmental protection standards.
Durable & Stable Performance: The main body is made of high-quality 304/316L stainless steel (mandatory for sludge with chlorine ion > 500ppm) and carbon steel with anti-corrosion coating, which is corrosion-resistant, high-temperature resistant, and wear-resistant. The unique internal structure eliminates sludge sticking to the cylinder wall, strengthens heat conduction, and ensures stable drying quality. The service life can reach more than 15 years with minimum maintenance requirements.
Customizable Design: We provide customized solutions according to your sludge properties (moisture content, viscosity, composition), processing capacity, and site conditions. The processing capacity ranges from 1.9t/h to 76t/h, and the model can be tailored to meet your specific needs, whether it is a small laboratory or a large-scale industrial plant.
Working principle
Our sludge dryer adopts advanced drying technology to realize efficient and uniform drying of sludge. First, the wet sludge (with inlet moisture content of 75%-85%) is fed into the drying chamber with controlled consistency. Then, the PLC control system activates the heating device (according to the selected heating method) and adjusts the temperature and heating time based on moisture sensing. Inside the drying chamber, the paddles or lifters move the sludge evenly, breaking up viscous sludge to increase heat contact area, while the heat circulation system continuously transfers heat to the sludge to evaporate moisture. Finally, the dried sludge (with outlet moisture content of 10%-30%) is discharged automatically, completing the entire drying process. The system will shut down automatically when the desired dryness is achieved, ensuring hygienic, odorless, and efficient operation.
Specification
Model | Capacity
(t/h) | Feed moisture
（%） | Discharge moisture
（%） | Main motor
（kw） | Speed reducer
（JZQ） |
Φ600*8m | 0.5-1.2 | 70±5 | 15±5 | 2.2 | 200 |
Φ600*10m | 0.5-1.5 | 70±5 | 15±5 | 3 | 250 |
Φ800*8m | 0.8-1.5 | 70±5 | 15±5 | 5.5 | 250 |
Φ800*10m | 0.8-1.8 | 70±5 | 15±5 | 5.5 | 250 |
Φ1000*10m | 1.0-3.5 | 70±5 | 15±5 | 7.5 | 250 |
Φ1000*12m | 1.0-3.8 | 70±5 | 15±5 | 7.5 | 250 |
Φ1200*12m | 1.2-3.5 | 70±5 | 15±5 | 11 | 350 |
Φ1200*15m | 1.2-4.0 | 70±5 | 15±5 | 11 | 350 |
Φ1500*15m | 2.0-5.5 | 70±5 | 15±5 | 22 | 500 |
Φ1800*16m | 3.5-6.5 | 70±5 | 15±5 | 22 | 500 |
Φ1800*20m | 4.0-6.5 | 70±5 | 15±5 | 30 | 650 |
Φ2000*20m | 5.0-7.0 | 70±5 | 15±5 | 37 | 650 |
Φ2000*22m | 5.0-.7.0 | 70±5 | 15±5 | 37 | 650 |
Φ2400*22m | 5.5-8.0 | 70±5 | 15±5 | 45 | 650 |
Φ2400*26m | 7.0-16 | 70±5 | 15±5 | 55 | 750 |
Φ3000*20m | 15-25 | 70±5 | 15±5 | 55 | 850 |
Φ3000*25m | 15-30 | 70±5 | 15±5 | 75 | 850 |
Φ3300*25m | 25 | 70±5 | 15±5 | 75 | 1000 |
Φ3500*25m | 30 | 70±5 | 15±5 | 90 | 1000 |
Rotary Kiln
Lime Rotary Kiln
