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High Efficiency Heat Exchange Sludge Belt Dryer With Low Noise Crawler Conveyor System

Our Sludge Dryer's Technical Advantages

Remote Monitoring System
Customers can remotely monitor and control machines and deeply excavate data by the operating system then to achieve high efficiency and high speed and create greater value for the enterprises.

Pulse Dust Removal System
The system automatically controls the compressed air valve for automatic cleaning. The filter cartridge adopts a high-density polyester fiber filter for excellent filtration, ensuring stable system operation while facilitating installation and maintenance.

Anti-Corrosion Isolation
TENESUN low-temperature sludge drying system utilizes a combination of corrosion protection methods, including refrigerant component isolation protection, anti-corrosion materials and coatings with anti-corrosion paint. With its superior corrosion resistance, it provides a reliable product upgrade solution for the industry and customers.

PLC + Electronic Expansion Valve
Digital fuzzy recognition of the real-time sludge status and precise control of the cooling capacity distribution pattern through the electronic expansion valve's operation logic, optimizing the heat pump system's circulation flow and ensuring continuous, efficient and stable operation of the drying environment.

System Features of Sludge Drying

Reduce Sludge Weight Up To 80%
Multi-stage integrated energy processing provides powerful drying and weight reduction capabilities.Reductions of over 80% are achieved,taking advantage of sludge for later resource utilization.This overcomes the technical bottlenecks of traditional drying methods, such as high moisture content with dried sludge and weak weight reduction capabilities.

Drying At 35℃-70℃ Low Temperature
The heat pump is operated under a fully closed, low-temperature drying range of 35℃-70℃, ensuring safety and environmental protection. The drained sludge’s temperature is below 48℃, and there is no need to cool secondly and to store directly.

Patent Technology,High Dehumidification Efficiency
Utilizing innovative heat pump technology, which has been awarded multiple invention patents, achieves high air dehumidification efficiency, dewatering over 4 kg per hour per dry watt, resulting in lower weight reduction costs. This saves over 50% energy compared to traditional low-temperature drying machines.
Reliable and Balanced Drying
Customized drying time and temperature settings meet different moisture content needs, allowing for more precise control of drying levels. This solves traditional drying methods’ drawbacks, such as unstable time and imprecise drying levels.

Drying In A Closed System Without Exhaust Gas
Utilizing the closed drying design without odor emissions,there is no need to add a secondary deodorization system.Sludge dryers can be installed in the factory directly to dispose sludge, resulting in condensate with low COD and simple disposal.


Extremely Stable System Value
It meets the drying needs of different places. The product's comprehensive anti-corrosion design extends its service life. Its modular design leads to compact size and install easily, unaffected by ambient temperature and humidity, making it suitable in all countries.

No Heat Loss, Saving Energy and Costs
It adopts integrated energy application technology. Cooling and heating balance disposal adopts no-heat waste.The system achieves superior energy efficiency. It differs from those open-type drying machines which need continuous dehumidification,heat dissipation and continuous high-temperature heating.
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  • RC-250IIJ4dXX2

  • TENESUN

Waste Heat Closed Belt-Type Sludge Dryer

  • Core Product Advantage: This waste heat type closed loop sludge belt dryer represents a significant breakthrough in energy efficient sludge management. By professionally integrating a waste heat recovery system, it fully captures industrial waste heat to drastically reduce equipment energy consumption. The innovative thermal energy cycle ensures that every unit of heat is reused effectively, improving comprehensive resource utilization value. This system transforms wet sludge with 83% moisture into dry solids below 30% moisture content. The high efficiency heat exchange system offers superior heat transfer performance, achieving significant sludge volume reduction while meeting strict environmental regulations and lowering operational overhead for large scale industrial projects.

  • Practical Function Design: The system features a professional crawler type conveyor structure designed for extremely smooth and reliable operation. This advanced transport mechanism ensures low noise levels during running, creating a better working environment while maintaining stable throughput. Humid air from the drying chamber is processed through a cooling dehumidification cycle and then reheated using the recovered waste heat. The fully automated intelligent control platform provides real time monitoring of temperature, humidity, and belt speed. This intelligent design ensures that your facility can handle fluctuating sludge volumes with consistent performance, minimizing manual intervention and ensuring maximum process stability.

  • Material And Specification Details: Every component of the Tenesun sludge dryer is constructed using high grade corrosion resistant materials, specifically chosen to withstand harsh industrial environments. The main structure utilizes reinforced stainless steel to prevent degradation from moisture and volatile compounds. The engineered crawler belt is designed for extreme durability and optimal heat transfer, ensuring that sludge is dried uniformly from surface to core. Our system is compatible with various waste heat inputs including low pressure steam and hot water, offering unparalleled flexibility. The robust construction and efficient heat exchange modules guarantee a long service life exceeding fifteen years, providing a reliable cornerstone for infrastructure.

  • Application Scenarios: This versatile sludge dewatering solution is widely used in municipal wastewater treatment, textile dyeing, papermaking, electroplating, and chemical sectors. It is highly effective for processing sludge from leather, pharmaceutical waste, and kitchen waste facilities where volume reduction is critical for regulatory compliance and cost management. By converting wet sludge into stable dry solids, it prepares material for various resource recovery methods. The dried output is perfectly suited for incineration for energy generation, co-firing in power plants, or agricultural composting. The smooth crawler transport and efficient drying process make it a top choice for industrial park managers seeking sustainable goals.

  • Packaging And Supply Support: Tenesun provides comprehensive end to end support beginning with a detailed technical assessment of your waste heat potential. We ensure each machine is rigorously tested for performance, stability, and noise levels before being securely packaged in heavy duty industrial crates for safe international delivery. Our logistics team manages cross border shipping to ensure timely arrival at your site. We provide professional installation guidance, operator training, and an extensive inventory of spare parts to ensure continuous operation. Our engineering team offers ongoing technical consultations and OEM services for specialized requirements, ensuring your sludge drying project achieves its economic goals with absolute confidence.

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