The sludge drying heat source comes from the auxiliary steam of the generator set. The dried sludge is transported as a low-quality fuel to the boiler for combustion, and the heat generated by the sludge is used for power generation, and the exhaust gas generated by the sludge drying process is sent to the boiler for heating and decomposing into a harmless gas. The project reduced the pollution of the sludge to the environment. Reduce sludge, stabilize and harmless sludge, and realize energy saving, emission reduction and waste recycling

Changzhou Huaihai Drying Equipment Co., Ltd. specializes in the design and manufacture of sludge double paddle dryers to meet the needs of industries such as printing and dyeing, papermaking, biology, electroplating, thermoelectric, chemical and sewage treatment plants. Generally, the initial moisture content of the sludge after dewatering is 80%, and the final moisture content after drying is 10% to 50%, while the industry's requirement for general sludge is about 30%. The dry sludge dried by the sludge double-blade dryer is loose powdered and can be directly mixed into the boiler after being mixed with the coal powder. The calorific value of the sludge is about 1500-2000kcal, which can be used for waste and save energy. After the mud is dried, it can also be made into fertilizer and building materials, or directly landfill will not cause secondary pollution, turning waste into treasure, and fully meeting environmental protection requirements.

Moreover, the sludge double-blade dryer designed and produced by our company has low energy consumption, heat source can use steam, heat transfer oil, hot air, flue gas, etc. (evaporation of 1 kg of water consumes 1.1-1.3 kg of steam) Low consumption, stable operation, low noise, small amount of labor, etc., basically automatic production.