What are the applicable scopes of sludge dryer?

Sludge is the inevitable product of sewage treatment plants and sewage stations. If discharged directly without treatment, it will bring secondary pollution to the environment, water body and atmosphere, and also pose a threat to the ecological environment and human activities. Therefore, sludge reprocessing is essential.

Sludge dryer is suitable for drying all kinds of sludge with high viscosity. This equipment is equipped with enhanced heat transfer device for direct heat transfer. The material drying humidity control is convenient, the operation flexibility is great, the structure is simple, the cleaning is easy, the material can run continuously, and the application range is wide.

It is widely used for drying high-humidity materials such as activated sludge, sewage sludge, petrochemical sludge, paper-making sludge, printing and dyeing sludge, tannery sludge, electroplating sludge, municipal sludge, biological fermentation bacterial residue, etc.

Aiming at the problem that sludge is easy to agglomerate in the drying process, the invention adopts a unique vibration device, which effectively solves the problems of mutual adhesion of lifting devices, sludge agglomeration and drying obstruction in the drying process. Our sludge drying equipment can not only dry all kinds of sludge, but also dry all kinds of high viscosity materials.

Sludge is an inevitable product in people's living environment. Dirty and smelly, etc. Seriously affect the living and living environment. So what are the uses of the sludge dried by the sludge dryer? Fan Qun will briefly introduce the use of dried sludge for you.

1. To produce compound fertilizer, using dried sludge to produce compound fertilizer can obviously reduce production cost, improve fertilizer productivity, and solve the pollution problem of municipal sludge and realize sludge reuse;

2. It can be sent to a cement plant and mixed with clinker to produce cement;

3. The sludge dried by the sludge dryer can also be directly mixed with raw coal for combustion and utilization, thus reducing the coal consumption of the boiler and improving the economic benefits;

4. The dried sludge can also be sent to a brick factory to replace clay and pulverized coal for producing light bricks;

5. Dry sewage sludge can also be used as a soil improver to improve the corrosion resistance and water retention of soil.