Sludge treatment is the process of reducing, stabilizing and rendering harmless sludge. The higher the level of sewage treatment, the more sludge residues will be generated that need to be disposed of. Unless land treatment or sewage ponds are utilized to treat the effluent, sludge treatment facilities are required to be provided in general sewage treatment plants. For modern wastewater treatment plants, sludge treatment and disposal has become a complex and costly part of the operation of the wastewater treatment system.

Equipment features:

① Pulp Leaf Dryer low energy consumption: due to indirect heating, there is no large amount of carrying air to take away the heat, the outer wall of the dryer and set up a heat preservation layer, the slurry material, evaporation of 1KG of water tightly 1.2KG water vapor.

② Pulp dryer system cost is low: unit effective volume has a huge heat transfer surface, it shortens the processing time, equipment size becomes smaller. It greatly reduces the construction area and building space.

③ Wide range of processing materials: the use of different media, both to deal with heat-sensitive materials, but also to deal with high-temperature treatment of materials. Commonly used media are: water vapor, thermal oil, hot water, cooling water and so on. It can be operated continuously or intermittently, and can be applied in many fields.

Environmental pollution is small: the amount of air carried is small, and the dust material entrainment is small. For polluted materials or solvent recovery conditions, closed loop can be used.

⑤Low operation cost: the normal operation of this equipment is only 1 person/day. Low-speed mixing and reasonable structure. The amount of wear and tear is small, and the maintenance cost is very low.

⑥ Stable operation: Due to the special compression-expansion stirring effect of the wedge-type slurry leaves, the material particle components are in contact with the heat transfer surface, and the temperature, humidity and mixing temperature gradient of the material is very small in the axial interval, thus ensuring the stability of the process.