Why cant the filter chamber of the belt filter press be sealed

The composition of the belt filter press is a problem that the user must first understand, and what is the reason that the filter chamber cannot be sealed? Xiao Bian brings you together today to understand this issue.

First, the filter press of the belt filter press is incorrectly placed. There are many reasons why a filter room cannot be sealed. We need to start from the simplest and surround the filter room to see if there is a wrinkle in the filter cloth, or there is a defect in the edge of the filter cloth. Because the structure of the filter chamber is interposed between the filter plate and the filter cloth, it is made of strong pressure. Generally, the filter plate is not prone to problems. The rest is the filter cloth. In order to form a seal between the rigid filter plates and play a key role in the filter cloth, the crease or incompleteness of the natural filter cloth will easily cause gaps between the filter plates, and the natural filter room will not form a seal.

The second is the lack of pressure on the belt filter press. The filter plate and the filter cloth must be subjected to a strong pressure in order to achieve a closed filter chamber structure. When the pressure is insufficient, the pressure applied to the filter plate of the belt filter press is less than the pressure of the filtrate, and the natural filtrate It will take for granted that it can penetrate from the gap.

Third, the deformation or damage of the filter plate of the belt filter press. When the edge of the filter plate is damaged, even if it is slightly raised, even if one side is often worn out, it will come into contact with another filter plate again. No matter what the pressure is, the formed filter chamber will also infiltrate. This point we judge according to the leakage point situation, due to filter plate damage caused by the penetration will generally be relatively large, and may even spray.