The sludge solidification treatment equipment mainly converts high moisture and unstable sludge into stable and low toxicity solids by adding solidification agents or high-temperature treatment, which is convenient for transportation, landfill or resource utilization. The core of such equipment is to achieve the reduction, stabilization, and harmless treatment of sludge. Common types include mixing and solidification equipment, solidification mixer, integrated drying and solidification equipment, and high-temperature pyrolysis equipment.
Which devices can 'harden' sludge:
Planetary mixer: adopts a combination of revolution and rotation mode, 360 degree seamless mixing, which can effectively avoid material sticking to the shaft, suitable for processing high viscosity, large particle solid waste and sludge, with high mixing uniformity.
Stacked filter press: Deep dehydration is achieved through high-pressure pressing, and the moisture content of the sludge cake can be reduced to 40% -60% after dehydration. Some equipment can also add curing agents during the filter press process to achieve one-step dehydration and solidification.
Rotary kiln pyrolysis equipment: using high temperature (1100 ℃ -1200 ℃) to decompose organic pollutants, heavy metals are trapped in the glass phase structure, the solidification effect is stable, and the volume reduction can be achieved by more than 90%
Sludge solidification mixier. This is a complete set of equipment specifically designed for sludge stabilization treatment. It can automatically mix loess, sludge, cement, and lime, mix evenly and accurately, and is particularly suitable for continuous operation sewage treatment plants.
Sludge drying equipment is widely used in the fields of engineering dredging and industrial sludge treatment. In the field of engineering, this type of equipment can be used for port dredging, river dredging, waterway dredging, reservoir dredging, river sewage treatment and other scenarios. In the industrial field, its processing range covers sludge generated by multiple industries such as municipal, electroplating, chemical, steel, coal, papermaking, pharmaceuticals, printing and dyeing, textile, leather, brewing, etc
