When we use the bag filter, we can find the abnormal condition of the product. When there is a problem, we can solve it in time, so what is the reason why the filtrate of the bag filter becomes cloudy?
1. The mesh number of press cloth is too small
The mesh number is an important parameter of the filter cloth, and the size of the parameter indicates the number of filter holes of the filter cloth. The smaller the mesh number is, the larger the filter hole of the bag filter is, and the smaller the filter hole of the filter cloth is. Therefore, in the process of material filtration, the filter cloth with small mesh number will make many solids pass through the filter cloth in a normal way, so that the filtered liquid is not very clean.
2. Breakage of press cloth
The press cloth is woven by fibers, just like cloth, so the press cloth is of high softness and ductility. It is because of this that the press cloth is easily damaged in the application process of bag filter, and hard objects appear on the filtered material. When the filter cloth is punctured, it will run through the filter cloth, so that the filter will not have much effect.
3. The press cloth is retracted between the plates
In order for the filter cloth to work normally in the process of use, the two sides of the filter cloth are required to be separate space, which requires the cooperation of the filter plate, the edge of the filter cloth is pressed on the edge of the filter plate, the filter cloth is often larger than the filter plate, because the bag filter makes the filter chamber expand, resulting in the filter cloth back to the filter chamber, so the filter cloth can not play an important role, the natural filtering effect will not be very good.
