At present, how to improve the performance of sludge dewatering has become a key consideration for enterprises! Sludge enhancers can achieve deep dewatering of sludge. Sludge enhancer is a kind of chemical agent that can change the surface structure of sludge, reduce the solid surface load of sludge, lower the specific surface area of sludge, and destroy the structure of bacteria.

The main components of sludge efficiency enhancers include inorganic compounds, sludge surface structure modifiers, degreasing agents, cell wall disruptors, sludge surface treatment agents, and sludge stripping agents, etc. Sludge enhancers have the advantages of low dosage, low cost, breaking through the bottleneck of sludge dewatering, achieving efficient concentration and dewatering, good treatment effect and high cost performance. Sludge enhancers are widely applicable to the dewatering and disposal of sludge in various industries such as daily life, printing and dyeing, papermaking, electroplating, chemical engineering, and leather.

The sludge efficiency enhancer, in combination with the plate and frame sludge press, can reduce the sludge moisture content from over 90% to 40%-60%, fully achieving sludge reduction. The sludge prepared with sludge enhancer is injected into the filter chamber of the filter press at a pressure of about 1.0 mpa, which is conducive to the efficient filtration of free water in the sludge. After the sludge accumulates in the filter chamber and reaches the designed capacity of the filter press, it enters the high-pressure pressing stage.

The final dryness of dewatered sludge by pressing is not only closely related to the effect of chemical conditioning modification, but also closely related to the filling degree of the filter press chamber, the rate of pressing pressure increase, and the retention time of pressing pressure. When the sludge efficiency enhancer achieves better results, high-pressure feeding and high-pressure pressing can shorten the time of the entire pressing section and improve production efficiency. The fully automatic unloading and reverse blowing and washing of the filter medium (filter cloth) are completed simultaneously, which not only reduces the labor intensity of the control workers but also improves the efficiency of the completed actions, maintaining the effect of the filter cloth in intercepting sludge and permeating water.