Waste Heat Closed Rotary Sludge Dryer with PLC Control SUS316L Material 380V Motor

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.