How to make the municipal sludge to achieve deep dehydration, to meet the discharge standards? The deep dewatering of municipal sludge can not only eliminate the odor of sludge, achieve the reduction of sludge capacity and volume, and reduce the cost of sludge transport. Commonly used sludge dewatering equipment are belt filter press, plate and frame filter press, diaphragm filter press and other sludge filter press. At present, the deep dehydration of urban sludge generally means that the moisture content of sludge treatment is reduced to below 60%, but it is difficult to achieve this effect with belt filter press and plate and frame filter press, and it is impossible to achieve deep dehydration of sludge.

Works Chemical- Sludge conditioner, sludge dewatering synergist manufacturer

o what method can reduce the moisture content of sludge and solve the problem of deep dehydration of urban sludge? Yes, I have! The following Works Chemical sludge conditioner manufacturers will give you a detailed introduction. The use of sludge conditioner can effectively solve such problems and achieve the effect of sludge deep dehydration.

Sludge conditioner is a chemical agent that can change the surface structure of sludge, reduce the solid surface load of sludge, reduce the specific surface area of sludge and destroy the structure of bacteria. The main components are inorganic compounds, sludge surface structure modifier, degreaser, wall breaking agent, sludge surface treatment agent, sludge stripping agent and so on. Combined with the plate and frame mud press, the sludge moisture content can be reduced from more than 90% to 40%-60%, and the sludge reduction can be fully realized.

Its main feature is that the dewatering effect of the sludge is good - the moisture content of the sludge can be reduced from 80% to 40%-60%; Second, there will be no secondary pollution, no need to add lime, organic non-toxic side effects, no chloride ions on the equipment no corrosion, conducive to sludge subsequent incineration, brick making, composting. It can be used for sludge treatment of all kinds of industrial and domestic sewage.

The use of plate and frame filter press with sludge conditioner can achieve the best dewatering effect. After the use of plate and frame filter press with sludge conditioner, the weight of sludge is obviously reduced, and the moisture content of mud cake can be reduced to 40%-60%. It can also effectively increase the mud press efficiency of the plate and frame filter press by 100%-500%, greatly shortening the mud press cycle and improving productivity. Secondly, the sludge conditioner has obvious advantages over the traditional water treatment agent, because the traditional water treatment agent needs to be used with lime, the amount of use is very large, and it will cause corrosion to the equipment, while the sludge conditioner does not need to add lime, and the use of a small amount can achieve the effect of sludge deep dehydration. The operation cost is saved to a great extent.