As a commonly used filter equipment, bag filter can be observed in the process of use, so as to solve the problem in time. Before solving the problem, we should first find out what causes it. Bag filter in use will occasionally appear the filtrate turbidness phenomenon. So, the filtrate of bag filter appears turbidity phenomenon is why?
1. The mesh number of press cloth is too small
The mesh number is an important parameter of the filter cloth, the size of the parameter indicates the filter hole of the filter cloth, the smaller the mesh number indicates the filter hole of the bag filter is larger, on the contrary, the filter hole of the filter cloth is smaller, so in the process of material filtration, the mesh number of small filter cloth will make a lot of solids through the normal way through the filter cloth, resulting in the filter liquid is not clear to the bottom.
2. Rupture of press cloth
The press cloth is woven by fiber, just like cloth, so the press cloth is of high softness and malleability. It is because of this that the press cloth will easily be damaged in the application process of bag filter, especially when hard objects appear on the filtered material. When the press cloth is punctured, it will pass through the filter cloth during operation, so that the filter will not play a significant role.
3. The press cloth is retracted between the filter plate
In order for the filter cloth to work normally in the process of use, it needs independent space on both sides of the filter cloth, which requires the cooperation of the filter plate theorem, the filter cloth edge 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 retraction to the filter chamber, so the filter cloth can not play an important role, the natural filtering effect will not be very good.
The above is a simple description of why the filtrate of the bag filter appears turbidity. If you have other things you want to know, you can consult Henan Aite Environmental Protection Equipment Co., LTD. The company is focused on R & D, production and manufacture of replacement imported filter element, filter, oil filter and other oil purification products, sewage treatment products, air dust removal products, pure water treatment products, filter press products.
