Sludge dryer is mainly used for dehydrating and drying sludge, so that the water content and volume of sludge can be reduced. It has many advantages such as strong adaptability, high heat utilization rate, uniform drying effect, fewer clean-up times, convenient maintenance, etc. The finished product has various usages, such as fertilizers, soil modifier, alternative energy sources, etc.
Sludge dryer is mainly composed of barrel, supporting device, driving device and sealing device, etc. The working areas include discharging area, lifting board area, cleaning area and feed area.
1. Guiding area. Wet coal enters into the area and high temperature hot air will contact it with rapid evaporation of water, the material in the copy board with big lead angle will enter into the next process without forming the bonded phenomenon in the import area;
2. The discharge zone. This zone is not provided with a copy of the plate cylinder; the material in this area is rolling and sliding to the discharge mouth to complete the whole drying process;
3. The clean area. Wet coal in this area is the copy board form state, which is easy to form the bonding cylinder wall phenomenon when material falls in this region. Due to the design of the drying equipment the cleaning device, it can reasonably clean the inner wall of the adhered materials. In this process, the cleaning device also has crushing role for material pellet caking, which increases the heat exchange area and the drying rate;
4. The inclined lifting plate area. The wet coal in this area is in low moisture loose state, which has no adhesion phenomena. The material has achieved the required moisture state after heat exchange; finally it will enter into the final discharge area. The river drains contain a variety of microbial sludge, which has been neglected by people. The sludge has also brought a lot of problem for city environment management. The sludge drying equipment developed by Fote Machinery is convenient for the drying of sludge as well as the sludge bio organic fertilizer production, which is the first choice for the organic fertilizer manufacturing enterprises.
Fote Machinery is a professional sludge drying machine manufacturer in China, and there are many types of sludge dryers for sale. Our website provides sludge dryer price, models and pictures. Welcome friends from all over the world to visit our company. We are always here waiting for your consultation!
