In the process of pharmaceutical sludge treatment, the press mud filter cloth is a common problem, which will affect the dewatering efficiency of the sludge and the normal operation of the filter press. As an efficient sludge conditioner, sludge enhancer can effectively solve this problem. The following is a detailed analysis of the sludge synergist to solve the problem of pharmaceutical sludge press mud filter cloth:

1. Mechanism of action of sludge synergists

The main components of sludge enhancer are inorganic compounds, sludge surface structure modifier, degreaser, wall breaking agent, sludge surface treatment agent, sludge stripping agent, etc. These components work together to change the surface properties of the sludge, reduce the specific surface area of the sludge, destroy the cell wall and cell membrane, release intracellular water, remove free water, bound water, capillary water and most biochemical sludge. By improving the water permeability and dewatering of sludge, the sludge enhancer can significantly improve the dewatering efficiency of sludge.

2. Application of sludge synergist in pharmaceutical sludge treatment

Reduce the moisture content of the sludge: the sludge synergist can reduce the moisture content of the pharmaceutical sludge from more than 90% to 40%-60%, and achieve sufficient reduction of the sludge.

Improve the dewatering efficiency: After adding the sludge synergist, the dewatering efficiency of the sludge is significantly improved, the operation cycle of the filter press is shortened, and the processing capacity is enhanced.

Solve the problem of sticky filter cloth: the sludge enhancer can improve the fluidity of the sludge and make it easier to fall off the filter cloth, so as to solve the problem of pressing mud sticky filter cloth.

Precautions for the use of sludge synergists

Select the right synergist: According to the nature of the pharmaceutical sludge and the model of the filter press, choose the right sludge synergist. The composition and properties of different sludge enhancers are different, so it is necessary to determine the best choice through experiments.

Control dosage: The dosage of sludge enhancer needs to be adjusted according to the moisture content and concentration of the sludge. Insufficient dosage may not achieve the desired effect, while excessive dosage may increase the treatment cost.

Regular cleaning of the filter cloth: although the sludge enhancer can improve the fluidity of the sludge, some sludge may still remain on the filter cloth after long-term operation. Therefore, the filter cloth needs to be cleaned regularly to maintain its good filtration performance.

4. Case Sharing

A pharmaceutical factory encountered the problem of mud sticking filter cloth when using plate and frame filter press to treat sludge. After analysis, the plant selected the appropriate sludge enhancer and added it according to the recommended dosage. The results showed that the dewatering efficiency of sludge was significantly improved after adding the sludge enhancer, and the problem of pressing mud cloth was effectively solved. At the same time, the plant also reduces the replacement frequency and cleaning cost of the filter cloth, and achieves the goal of reducing cost and increasing efficiency.

In summary, sludge enhancer has significant advantages in pharmaceutical sludge treatment, and can effectively solve the problem of mud adhesion filter cloth. In practical applications, it is necessary to choose the appropriate sludge synergist according to the nature of the sludge and the model of the filter press, and control the reasonable dosage.