Hollow Paddle Dryer for Professional Treatment of Waste Sludge & Slurry

The Hollow Paddle Dryer is an advanced thermal drying solution specifically engineered for the efficient and eco-friendly treatment of waste sludge, slurry, and various industrial by-products. Its unique design features a double-axis rotating system with hollow wedge-shaped paddles, through which heating media such as steam, thermal oil, or hot water circulates. This indirect heating mechanism ensures maximum heat transfer while minimizing gas flow, reducing dust and odor emissions.
This dryer excels in handling high-moisture, viscous materials, including municipal sewage sludge, chemical slurry, food processing waste, and oil-based sludge. The self-cleaning action of the paddles continuously scrapes the heat exchange surface, preventing material adhesion and ensuring stable, long-term operation. As the material moves slowly through the drying trough, moisture is evaporated efficiently, reducing volume and weight significantly.
Key benefits include low energy consumption, minimal off-gas treatment requirements, and a compact, enclosed design suitable for indoor installation. The output material is a dry, stable granular solid, ideal for subsequent incineration, land application, or as alternative fuel. With explosion-proof configurations and automated control options, the Hollow Paddle Dryer offers a safe, sustainable, and cost-effective solution for modern waste management and resource recovery.
YANCHENG QUANPIN MACHINERY CO.. LTD
Sales Manager – Stacie Tang
MP: +86 19850785582
Tel: +86 0515-69038899
E-mail: stacie@quanpinmachine.com
WhatsAPP: 8615921493205
https://www.quanpinmachine.com/
https://quanpindrying.en.alibaba.com/
Address: Jiangsu Province, China.
Post time: Apr-03-2026