Luoyang municipal sludge treatment reconstruction project is invested and constructed by Luoyang Municipal Water Group, which is located at Mangshan valley, northern of Luoyang City downtown and is 8 kilometers away from Luoyang urban fringe.
This project’s construction scale is 328 tons per day and total area is 126,152m2. Building (Structure) in the sewage plant includes: comprehensive building, sludge fermentation workshop, garage, variable power distribution workshop, sludge finished products warehouse, bio-deodorization filter, pumping stations, metering room and janitor and etc..
This project can process dewatered sludge with 80% moisture content 328t/d. Dewatered sludge is transported to sludge fermentation workshop by sludge special vehicles, unloaded to two sludge pits in the sludge fermentation workshop and then transported to raw material silo in the workshop by belt conveyor. Excipient is transported to sludge fermentation workshop by sludge special vehicles, unloaded to two sludge pits in the sludge fermentation workshop and then transported to raw material silo in the workshop by belt conveyor.
In the sludge fermentation workshop, the above two material is mixed with return clinker at a certain percentage in a blender mix well. A good mix of materials is transported to oxygen fermentation warehouse through fabric belt conveyor. In the oxygen fermentation warehouse, the materials are forced to fermentation by forced draught while stirring by turning machine to make them uniform fermentation and promoter the forward movement of materials. After 14 -16 days of fermentation, the materials’ moisture content has dropped to below 40%. Parts of the materials after drying are as reflux recycling and parts of them are as nutrition soil output.