Sludge is a semi-solid or solid substance with different water content produced in the sewage purification treatment process of sewage treatment plants. It has complex composition, including bacteria, sediment particles, fibers, organic matter, heavy metals and other components. Simple treatment or random disposal will cause resource waste and environmental pollution. With the acceleration of China's social and economic development and urbanization process, the sewage treatment capacity has increased year by year, and the sludge production has increased year by year, and the sludge treatment and disposal has become an urgent problem for environmental governance. In recent years, the state attaches great importance to the treatment and disposal of sludge, and has introduced a series of relevant policies involving sludge treatment and disposal, and put forward clear requirements for the treatment and disposal of sludge.

Works Chemical- Sludge conditioner, sludge dewatering synergist manufacturer

New sludge conditioner: sludge conditioner is a chemical agent that can change the surface structure of the sludge, reduce the solid surface load of the sludge, reduce the specific surface area of the sludge surface, and destroy the bacterial structure. The main components are inorganic compounds, sludge surface structure modifier, degreaser, wall breaking agent, sludge surface treatment agent, sludge stripping agent and so on. The sludge conditioner has the advantages of less dosage, low cost, breaking the bottleneck of sludge dehydration, achieving efficient concentration and dehydration, good treatment effect and high cost performance.

The sludge conditioned with Works Chemical sludge conditioner is injected into the filter chamber of the filter press at a pressure of about 1.0MP to efficiently filter out the free water in the sludge, and the sludge accumulates in the filter chamber to reach the design capacity of the filter press and enters the high-pressure press link. The final dryness of the press dehydrated sludge is closely related to the effect of chemical conditioning and modification, but also to the filling degree of the filter press chamber, the press pressure rate, the press pressure retention time, etc. The use of high pressure feeding and pressing can shorten the time of the whole press section and improve the production efficiency when the chemical conditioning achieves better results. The automatic discharge and reverse blowing of the filter medium (filter cloth) are completed at the same time, which can not only reduce the labor intensity of the control workers but also improve the efficiency of the completion of the operation, and maintain the effect of the filter cloth intercepting sludge and permeation.